Onkyo TX-SR500/E AV receiver Service Manual

Onkyo TX-SR500/E AV receiver Service Manual

The Onkyo TX-SR500/E is an AV receiver designed for home theater systems. It features 65 watts per channel of power output, providing clear and powerful sound for movies and music. The TX-SR500/E supports multiple audio inputs, including digital optical and coaxial connections, allowing you to connect various sources like DVD players, Blu-ray players, and game consoles. It includes surround sound processing capabilities, enhancing your audio experience and creating an immersive soundscape.

advertisement

Assistant Bot

Need help? Our chatbot has already read the manual and is ready to assist you. Feel free to ask any questions about the device, but providing details will make the conversation more productive.

Onkyo TX-SR500/E Service Manual | Manualzz
TX-SR500/E
SERVICE MANUAL
AV RECEIVER
MODEL TX-SR500/E
Black, Golden and Silver models
120V AC, 60Hz
BMPP,SMPP,BMPA,GMPA
230-240V AC, 50Hz
BMWT,GMWT,GMWR,GMWQ 120/220-230V AC, 50/60Hz
GMGK
220V AC, 50Hz
BMDD,BMDC
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
1
Ref. No. 3727
042002
TX-SR500/E
SPECIFICATIONS
AMPLIFIER SECTION
Continuous Average Power output (FTC)
All channels:
65 watts per channel min. RMS at 8 ohms,
2 channels driven from 20 Hz to 20 kHz
with no more than 0.08% total harmonic
distortion.
Continuous Power output (DIN)85 watts 5 at 6 ohms
Maximum Power output (EIAJ) 115 watts 5 at 6 ohms
Dynamic power output:
160 watts 2 at 3 ohms
125 watts 2 at 4 ohms
85 watts 2 at 8 ohms
Total Harmonic Distortion:
0.08% at rated power
0.08% at 1 watt output
IM Distortion:
0.08% at rated power
0.08% at 1 watt output
Damping Factor:
60 at 8 ohms
Input Sensitivity and Impedance
DIGITAL INPUT (OPTICAL 1, 2): 0.5 Vp-p, 75 ohms
DIGITAL INPUT (COAXIAL): 0.5 Vp-p, 75 ohms
LINE (CD, VIDEO 1, 2, 3, TAPE): 200 mV, 50 kohms
Multichannel Input
(DVD FRONT L/C/R, SURR L/R): 200 mV, 50 kohms
(SUBWOOFER):
36 mV, 50 kohms
Output Level and Impedance
Rec out (TAPE, VIDEO 1): 200 mV, 470 ohms
Pre out (SUBWOOFER): 1 V, 470 ohms
10 Hz to 10 kHz, +1/-3 dB (Direct mode)
Frequency Response:
Tone Control
Bass:
±12 dB at 50 Hz
Treble:
±12 dB at 20 kHz
Signal-to-Noise Ratio:
CD/TAPE: 100 dB (IHF-A, Direct mode)
Muting:
-50 dB
Input Sensitivity and Impedance
VIDEO (DVD, VIDEO 1, 2, 3): 1 Vp-p, 75 ohms
S VIDEO (DVD, VIDEO 1, 2, 3):1 Vp-p, 75 ohms (Y)
0.28 Vp-p, 75 ohms (C)
Output Level and Impedance
VIDEO (VIDEO 1, 2, MONITOR): 1 Vp-p, 75 ohms
S VIDEO (VIDEO 1, 2, MONITOR): 1 Vp-p, 75 ohms (Y)
0.28 Vp-p, 75 ohms (C)
Dimensions (W H D):
Weight
North American models:
Other models:
AC 120 V, 60 Hz
4.0 A
AC 230-240 V, 50 Hz 320 W
AC 220-230 V and 120 V
switchable, 50/60 Hz 320 W
17-1/8" 5-7/8" 14-13/16"
435 150 376 mm
18.7 lbs., 8.5 kg
19.4 lbs., 8.8 kg
REMOTE CONTROL
TUNER SECTION
Stereo:
GENERAL
Power Supply and
Power Consumption:
VIDEO SECTION
FM
Tuning Range:
Usable Sensitivity
Mono:
50 dB Quieting Sensitivity
Mono:
17.2 dBf, 2.0 µV (75 ohms)
Stereo:
37.2 dBf, 20.0 µV (75 ohms)
Capture Ratio:
2.0 dB
Image Rejection Ratio
North American models: 40 dB
Other models:
85 dB
IF Rejection Ratio:
90 dB
Signal-to-Noise Ratio
Mono:
76 dB, IHF
Stereo:
70 dB, IHF
Alternate Channel Attenuation: 55 dB, IHF, ±400 kHz
Selectivity:
50 dB (DIN)
AM Suppression Ratio:
50 dB
Total Harmonic Distortion
Mono:
0.2%
Stereo:
0.3%
Frequency Response:
30 Hz-15 kHz, ±1.0 dB
Stereo Separation:
45 dB at 1 kHz
30 dB at 100 Hz-10 kHz
AM
Tuning Range
North American models:
530-1,710 kHz (10 kHz steps)
European & Australian models: 522-1,611 kHz (9 kHz steps)
Worldwide models:
531-1,602 kHz (9 kHz steps),
530-1,710 kHz (10 kHz steps)
Usable Sensitivity:
30 µV
Image Rejection Ratio:
40 dB
IF Rejection Ratio:
40 dB
Signal-to-Noise Ratio:
40 dB
Total Harmonic Distortion:
0.7%
87.5-108.0 MHz (50 kHz steps)
Transmitter:
Signal range:
Power supply:
11.2 dBf, 1.0 µV (75 ohms, IHF)
11.2 dBf, 0.9 µV (75 ohms, DIN)
17.2 dBf, 2.0 µV (75 ohms, IHF)
17.2 dBf, 23 µV (75 ohms DIN)
Specifications and features are subject to change without notice.
Power supply and voltage vary depending on the area in which
the unit is purchased.
2
Infrared
Approx. 16 ft., 5 meters
Two "AA " batteries (1.5 V 2)
TX-SR500/E
SERVICE PROCEDURES
1. Replacing the fuses
This symbol located near the fuses indicates that the 5.Setting the voltage selector (Worldwide models
fuse used is fast operating type. For continued protection against only)
fire hazard, replace with same type fuse. For fuse rating refer to
Worldwide models are equipped with a voltage selector to conform
the marking adjacent to the symbol.
with local power supplies. Be sure to set this switch to match the
Ce symbole indique que le fusible utlise est a rapide. voltage of the power supply in your area before plugging in the unit.
Determine the proper voltage for your area: 220-230 V or 120 V. If
Pour une protection permanente, n'untiliser que fusibles de
the preset voltage is not correct for your area, insert a screwdriver
meme type. Ce darnier est la qu le present symbol est
into the groove in the switch. Slide the switch all the way to the
appse.
upper (120 V) or to the lower (220-230 V), whichever is appropriate.
CIRCUIT NO. PART NO.
DESCRIPTION
F6901,
252198 or
8A-UL or
F6902
252261
8A-T/UL-ST2,Fuse <D>
252099
8A-EAK,Fuse <O>
F901
252166 or
6.3A-UL/T-237 or
252260
6.3A-T/UL-ST2,Fuse <D/T/A/R/Q>
F902
252076 or
3.15A-SE-EAK or
252242
3.15A-SE-TL250V,Fuse <O>
F903
252075 or
2.5A-SE-EAK or
252241
2.5A-SE-TL250V,Fuse <O>
Note: <D>:120V model only
<O>: Other models except 120V model
<T>: Asian model only for 230V
<R>: Chinese model only
<Q>: Hongkong model only
<A>: Australian model only
ANTENNA
FM
75
AM
COAXIAL
OPTICAL
2
1
IN
OUT
VIDEO 2
REMOTE
CONTROL
VIDEO 1
DVD
IN
OUT
IN
IN
IN
OUT
IN
FRONT
MONITOR
OUT
SURROUND
SPEAKERS
FRONT
SPEAKERS B
FRONT
SPEAKERS A
L
L
DIGITAL INPUT
AC OUTLET
CENTER
SPEAKER
L
VIDEO
R
R
R
VOLTAGE
SELECTOR
S VIDEO
120 V
IN
SURR
CENTER
L
L
SUBWOOFER
PRE OUT
220-230 V
R
R
CD
TAPE
VIDEO 2
VIDEO 1
DVD
SUB
WOOFER
VOLTAGE
SELECTOR
120 V
220-230 V
6.Setting the AM tuning step frequency
2. To initialize the unit
(Worldwide models only)
This device employs a microprocessor to perform various
functions and operations. If interference generated by an external
power supply, radio wave, or other electrical source results in
accident which causes the specified operations and functions to
operate abnormally.
To perform a result, please follow the procedure below.
You can switch the AM band tuning steps between 9 kHz and
10 kHz.
The initial setting is 9 kHz. Please set the AM tuning step frequency
to match the AM band tuning step frequency in your area.
1.Press and hold down the VIDEO-1 button, then press the
STANDBY/ON button.
2.After "clear" is displayed, the preset memory and each
mode stored in the memory, such as surround, are
initialized and will return to the factory setting.
USA and Canadian models
10 kHz
Other models
9 kHz
3. Safety-check out
(Only U.S.A. model)
After correcting the original service problem, perform the
following safety check before releasing the set to the customer.
Connect the insulating-resistance tester between the plug of power
supply cord and screw on the back panel.
Specifications: 3.3Mohm+/-10% at 500V.
Note
Press MEMORY while holding down
TUNER.
4. Memory Preservation
This unit does not require memory preservation batteries. A
built-in memory po wer back-up system preserves the contents
of the memory during power failures and even when the unit is
unplugged.The unit must be plugged in order to charge the
back-up system.
The memory preservation period after the unit has been
unplugged varies depending on climate and placement of the
unit. On the average, memory contents are protected over a
period of a few weeks after the last time the unit has been
unplugged.This period is shorter when the unit is exposed to a
highly humid climate.
3
All the preset stations are erased when you switch the AM band
tuning steps.
TX-SR500/E
EXPLODED VIEW
54
U31
17
P901
17
P101
U9
U22
31
33
11
U7
33
U1
Chinese
model only
U13 U23
U24
32
U12
54
2
2
12
Q6050
33
P7001
2
F6901
F6902
U20
16
17
U10
P7503
2
F903
F901
F902
U3
9
U17 2
13
Q6064
55
2
U18 *
1
U6
10
9
2
2
51
U4
U11 5
U19
4*
T901
3
U21
25
6
21
21
24
2
52
* 4 & U18:Except 120V model
8
56 8
7
4
23
53
TX-SR500/E
53
22
22
23
U5
TX-SR500/E
EXPLODED VIEW-PARTS LIST
27212368
Front bracket <B>
27212369
Front panel <B><P>
Front bracket <S>
27212370
Front panel <S>
27111270
Front bracket <G>
27212371
Front panel <B><A/T>
838130088
3TTB+8B,Self-tapping screw
27212372
Front panel <G>
DESCRIPTION
27111268
27111269
2
3
4
82143010
3P+10FN(BC),Pan head screw
28325497A
Knob,power <B>
28325499A
Knob, power <G>
28325547A
Knob, power <S>
5
27100416
Chassis
6
27190503A
KGLS-8RF,Holder
7
27190813
KGPS-10RF,Holder
8
27190428A
KGLS-10RF,Holder
9
830440089
4TTC+8C(BC),Self-tapping screw
10
880009
11
27300750
NRP-345,Plastic rivet
!
Bushing,cord
12
27160501
Heat sink
13
801433
3SMS8W.SW+14B(BC),Special screw
16
28184831
Top cover <B>
28184833
Top cover <S>
28184834
Top cover <G>
838430088
838930088
3TTB+8B(BC),Self-tapping screw <B>
3TTB+8B(UN),Self-tapping screw <G/S>
17
21
27175319B
Leg
22
28141494
Cushion
23
838130088
3TTB+8B,Self-tapping screw
24
28325641
Knob, volume <B>
28325642
Knob, volume <S>
28325643
Knob, volume <G>
25
28191957
Clear plate <B>
28191958
Clear plate <G/S>
31
27122953A
Rear panel <D>
27122954A
Rear panel <P>
27122955A
Rear panel <K>
27122956A
Rear panel <T/Q>
27122957B
Rear panel <R>
33
27191143
838430088
Rear panel <A>
!
Holder,outlet <R>
3TTB+8B(BC),Self-tapping screw
51
52
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
28135244
Badge <B>
28135245
Badge <G/S>
53
54
55
838430088
29110111
223024
3TTB+8B(BC),Self-tapping screw
Cloth tape
AC238,Isolated plate
56
260208
Wire tie
F6901,
252198 or
8A-UL or
F6902
252261
8A-T/UL-ST2,Fuse <D>
F901
252166 or
!
6.3A-UL/T-237 or
252260
!
6.3A-T/UL-ST2,Fuse <D/T/A/R/Q>
F902
252076 or
! 3.15A-SE-EAK or
! 3.15A-SE-TL250V,Fuse <O>
F903
252075 or
252099
252242
252241
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
8A-EAK,Fuse <O>
!
!
NCFC7-151512,Flexible flat cable
P7001
2045102012
NCFC5-102012,Flexible flat cable
P7503
2047081012
P901
253332HIT or
! AS-UC-2 or
253333VOL
! AS-UC-2,Power supply cord <D>
253197HIT
!
253233KAW
! AS-CEE-2,Power supply cord <P/T/K>
253198HIT
! AS-BS,Power supply cord <Q>
253337HIT or
! AS-CCEE or
253338VOL
!
25052665
Q6050~ 2203633,
! NSCT-2P2561,AC outlet <K>
* KTD1047-O,
Q6054
2203634,
*
KTD1047-Y,
2203653,
*
MN100S-O,
2203654 or
*
MN100S-Y or
2203656
*
MN100S-P,Transistor
Q6060~ 2203623,
*
KTB817-O,
Q6064
NCFC7-081012,Flexible flat cable
AS-SAA,Power supply cord <A>
AS-CCEE,Power supply cord <R>
2203624,
*
KTB817-Y,
2203643,
*
MP100S-O,
2203644 or
*
MP100S-Y or
*
MP100S-P,Transistor
5
<T>: Worldwide model only
<P>: European model only
<K>: Korean model only
<A>: Australian model only
<R>: Chinese model only
<Q>: Hongkong model only
<O>: Except 120V model
2.5A-SE-TL250V,Fuse <O>
2047151512
2203646
<G>: Golden model only
<S>: Silver model only
<D>: 120V model only
2.5A-SE-EAK or
P101
P902A
Note:
<B>: Black model only
TX-SR500/E
27122958A
32
PART NO.
DESCRIPTION
Front panel <D>
REF.NO. PART NO.
1
REF.NO.
TX-SR500/E
EXPLODED VIEW-PARTS LIST
U3
U4
U5
U6
U7
U9
U10
U11
U12
U13
U17
U18
DESCRIPTION
NAPS-7419-1A,Terminal PC board ass'y <D>
Note:
<B>: Black model only
1A928519-1B
NAPS-7419-1B,Terminal PC board ass'y <P>
NAPS-7419-1C,Terminal PC board ass'y <A>
<G>: Golden model only
<S>: Silver model only
<D>: 120V model only
<P>: European model only
!
DESCRIPTION
NPT-1436D,Power transformer <D>
1A928519-1C
1A928519-1D
NAPS-7419-1D,Terminal PC board ass'y <R>
2301578
!
NPT-1436P,Power transformer <P/A>
1A928519-1E
NAPS-7419-1E,Terminal PC board ass'y <T/Q>
<T>: Worldwide model only
2301579
!
NPT-1436DG,Power transformer <T/R/Q/K>
1A928519-1F
NAPS-7419-1F,Terminal PC board ass'y <K>
<K>: Korean model only
<A>: Australian model only
<R>: Chinese model only
<C>: Canadian model only
<Q>: Hongkong model only
<O>: Except 120V model
REF.NO. PART NO.
T901
2301577
U1
REF.NO. PART NO.
U19
1A928519-1A
1A928501-1A
NADG-7401-1A,DSP circuit PC board ass'y <D>
1A928520-1A
NAPS-7420-1A,Primary circuit PC board ass'y <D>
1A928501-1B
NADG-7401-1B,DSP circuit PC board ass'y <P>
1A928520-1B
NAPS-7420-1B,Primary circuit PC board ass'y <P>
1A928501-1C
NADG-7401-1C,DSP circuit PC board ass'y <A/K>
1A928520-1C
NAPS-7420-1C,Primary circuit PC board ass'y <A>
1A928501-1D
NADG-7401-1D,DSP circuit PC board ass'y <T/R/Q>
1A928520-1D
NAPS-7420-1D,Primary circuit PC board ass'y <R>
1A928503-1A
NADIS-7403-1A,Display circuit PC board ass'y <D>
1A928520-1E
NAPS-7420-1E,Primary circuit PC board ass'y <T/Q>
1A928503-1B
NADIS-7403-1B,Display circuit PC board ass'y <O>
1A928520-1F
NAPS-7420-1F,Primary circuit PC board ass'y <K>
1A928521-1A
NAPS-7421-1A,Terminal PC board ass'y <D>
U20
1A928504-1A
NASW-7404-1A,Standby switch PC board ass'y <D>
1A928504-1B
NASW-7404-1B,Standby switch PC board ass'y <O>
1A928521-1B
NAPS-7421-1B,Terminal PC board ass'y <P>
1A928505-1A
NAETC-7405-1A,Headphone terminal PC board ass'y <D>
1A928521-1C
NAPS-7421-1C,Terminal PC board ass'y <A>
1A928505-1B
NAETC-7405-1B,Headphone terminal PC board ass'y <O>
1A928506-1A
NAETC-7406-1A,Front video PC board ass'y <D>
1A928521-1D
1A928521-1E
NAPS-7421-1D,Terminal PC board ass'y <R>
NAPS-7421-1E,Terminal PC board ass'y <T/Q>
1A928506-1B
NAETC-7406-1B,Front video PC board ass'y <O>
1A928521-1F
NAPS-7421-1F,Terminal PC board ass'y <K>
U21
1A928507-1A
NAETC-7407-1A,Connector PC board ass'y <D>
1A928522-1A
NAVD-7422-1A,Video terminal PC board ass'y <D>
1A928507-1B
NAETC-7407-1B,Connector PC board ass'y <O>
1A928522-1B
NAVD-7422-1B,Video terminal PC board ass'y <P>
1A928509-1A
NAAF-7409-1A, Power amplifier driver PC board ass'y <D>
1A928522-1C
NAVD-7422-1C,Video terminal PC board ass'y <A>
1A928509-1B
NAAF-7409-1B, Power amplifier driver PC board ass'y <O>
1A928522-1D
NAVD-7422-1D,Video terminal PC board ass'y <R>
1A928510-1A
NAETC-7410-1A,Regulator PC board ass'y <D>
1A928522-1E
NAVD-7422-1E,Video terminal PC board ass'y <T/Q>
1A928510-1B
NAETC-7410-1B,Regulator PC board ass'y <O>
1A928511-1A
NAETC-7411-1A,Secondary circuit PC board ass'y <D>
1A928511-1B
1A928512-1A
U22
NAVD-7422-1F,Video terminal PC board ass'y <K>
NAETC-7423-1A,PC board for holder <D>
NAETC-7411-1B,Secondary circuit PC board ass'y <O>
1A928523-1B
NAETC-7423-1B,PC board for holder <P>
NAETC-7412-1A,Speaker terminal PC board ass'y <D>
1A928523-1C
NAETC-7423-1C,PC board for holder <A>
1A928512-1B
NAETC-7412-1B,Speaker terminal PC board ass'y <O>
1A928523-1D
NAETC-7423-1D,PC board for holder <R>
1A928513-1A
NAETC-7413-1A,PC board for holder <D>
1A928523-1E
NAETC-7423-1E,PC board for holder <T/Q>
1A928513-1B
NAETC-7413-1B,PC board for holder <O>
1A928523-1F
NAETC-7423-1F,PC board for holder <K>
1A928517-1A
NAAF-7417-1A,Power amplifier PC board ass'y <D>
1A928524-1A
NAETC-7424-1A,Thermal detector circuit PC board ass'y <D>
1A928517-1B
NAAF-7417-1B,Power amplifier PC board ass'y <P>
1A928524-1B
NAETC-7424-1B,Thermal detector circuit PC board ass'y <P>
1A928517-1C
NAAF-7417-1C,Power amplifier PC board ass'y <A>
1A928524-1C
NAETC-7424-1C,Thermal detector circuit PC board ass'y <A>
1A928517-1D
NAAF-7417-1D,Power amplifier PC board ass'y <R>
1A928524-1D
NAETC-7424-1D,Thermal detector circuit PC board ass'y <R>
1A928517-1E
NAAF-7417-1E,Power amplifier PC board ass'y <T/Q>
1A928524-1E
NAETC-7424-1E,Thermal detector circuit PC board ass'y <T/Q>
1A928517-1F
NAAF-7417-1F,Power amplifier PC board ass'y <K>
1A928524-1F
NAETC-7424-1F,Thermal detector circuit PC board ass'y <K>
1A928518-1B
NASW-7418-1B,Power switch PC board ass'y <P>
U25
1A928525-1F
NAETC-7425-1F,PC board ass'y <K>
1A928518-1C
NASW-7418-1C,Power switch PC board ass'y <A>
U31
240134A
TFCE1U114B,Tuner unit <D>
U24
1A928518-1D
NASW-7418-1D,Power switch PC board ass'y <R>
240135,
TFCE1E512A,
1A928518-1E
NASW-7418-1E,Power switch PC board ass'y <T/Q>
240138A or
ENG06501QR or
1A928518-1F
NASW-7418-1F,Power switch PC board ass'y <K>
6
240139A
ENG07501QR,Tuner unit <O>
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
TX-SR500/E
1A928522-1F
1A928523-1A
U23
TX-SR500/E
B
A
C
D
BLOCK DIAGRAM 1
To/From Main Microrocessor
BD3811K1
VIDEO3
1
RDS
DECODER
BU1923
FM/AM
TUNER
PACK
80
79
78
MPP MODEL ONLY
77
INPUT GAIN
0/6dB
2
1
CD
1
69
INPUT GAIN
0/6dB
1
72
TAPE-1 OUT
1
71
1
66
4
INPUT GAIN
TAPE-1 IN
0/6dB
3
43
6
INPUT GAIN
5
0/6dB
40
73
8
2
74
VIDEO-2 IN
INPUT GAIN
7
0/6dB
76
30
VIDEO-1 OUT
75
10
INPUT GAIN
0/6dB
33
S
11
1
S
18 -1
NC
14
20 -1
NC
13
16
50KLPF
+
-7V
BD3811
-
10K
10.5dB
19
17
P
15
(1/2)
AK4586
2CH A/D
96/24
COAXIAL
10K
DIR
OPTICAL 1
CS493293
(MJJ ONLY)
96/24
6CH D/A
DSP
CS493264
AK4586
AK4586
OSC
OPTICAL 2
12.288MHZ
50KLPF
50KLPF
50KLPF
+5V
RST.CS/CL/DA
/CDTO/INT1.2.
+5V
SW
50KLPF
VMUT1
VMUT2
LA7956
RST.CS.INTREQ
/CL/DA/SCDO
CTLA/B
+3.3V
MEMORY
VIDEO2
OPAMP
C
+2.5V
DSP
VIDEO3
9.97K
SR
12.288MHZ
COMPOSITE VIDEO INPUT
10K
R
AK4586
SL
COMPOSITE VIDEO OUT
12.5MHZ
MONITOR OUT
VIDEO1
MAIN
MICRO
PROCESSOR
UPD784225
AGC
VIDEO 1
6dB
DVD
0dB
C
Y
LA7956
BACK UP
VIDEO 3
5MHZ
6dB
Y
C
Y
LA7956
S-VIDEO INPUT
KEY
RN1441
C
VIDEO 2
SUBMICRO
PROCESSOR
C
Y
UPD780232
GC-8BT
S-VIDEO OUTPUT
MONITOR OUT
VIDEO 1
5
+7V
BD3811
L
C/SW
50KLPF
4
24
22
OPAMP
9.97K 10K
1
MLS/MRS
3
26
25
28
27
23
21
12
DVD
-6DB
9
INPUT ATT
VIDEO-1 IN
6dB
C
Y
REMOTE
SENSOR
0dB
DVD
C
Y
VIDEO 1
0dB
7
STANDBY
FL DISPLAY
TX-SR500/E
B
A
C
D
BLOCK DIAGRAM 2
1
MASTER
VOLUME
UT GAIN
0/6dB
69
GAIN
0/6dB
Power Amplifier
0,,-103dB
OPAMP OUTPUT GAIN
BASS/TREBLE
0-18dB
68
BASSBOOST
55
+27dB
47/16
65
66
OPAMP
BASS/TREBLE
OUTPUT GAIN
0-18dB
L
57
2.2K
R
+27dB
47/16
GAIN
C
0/6dB
42
OPAMP
OUTPUT GAIN
0-18dB
43
38
2.2K
SL
+27dB
47/16
GAIN
0/6dB
39
SR
OPAMP
SPBL
OUTPUT GAIN
0-18dB
40
37
GAIN
2.2K
SPBR
+27dB
47/16
0/6dB
31
OPAMP
30
OUTPUT GAIN
0-18dB
+27dB
47/16
GAIN
0/6dB
33
2.2K
35
34
OPAMP
OUTPUT GAIN
0-18dB
36
C352
104Z
OPAMP
15dB
270
Q305
R388
100
R385
100
+7V
D3811
+12V
-7V
BD3811
-12V
AMUT
Q306
OR KRA102S
47/16
SWPO
P351
2
HEADPHONE
2.2K
SPB
HPDET
SPCS
POWER
SEC1H
VOLH
PRO
VOLTAGE
SENSOR
SPF
PROTE
CTION
HPMUT
SELDA
SELCL
SELMUT
VOLTAGE &
CURRENT
SENSOR
SPHP
3
SEC1H
CONTROL
POWER SW
T902
+5.6V
STANDBY
4
SEC1H RELAY
FUSE
+B1H
-27V
-VP
SEC1
PRI
+B1
+12V
VIDEO
+B1L
+12V
AF/TU
RELAY
+B2
AC OUTLET
T901
SEC2
-12V
AF
SEC3
+5V
Y
DSP/TU
FLAC
FL TUBE
FLAC
DISPLAY
5
RI
RI
INTERFACE
8
POWER
RELAY
AC IN
R7646
2.2K
R7645
9
TO NADG-7401 <SCH.2-2> P7502A
P7503A
330
TO NAETC-7410 <SCH.6-2>
TO NAETC-7405 <SCH.3>
JL7502A
VLOAD 60
VDD2 59
FIP20 58
FIP21 57
FIP22 56
FIP23 55
D7501
C7501
220
R7502
C7506
104Z
220
104Z
104Z
R7501
C7503
UDZ8.2B
473Z
C7504
C7502
33/50
100K X 14
* R7581
5G
4G
3G
2G
1G
NP
NP
F1
F1
9
8
7
6
5
4
3
2
1
10 6G
11 7G
12 8G
13 9G
14 10G
15 11G
16 12G
17 13G
18 14G
19 15G
20 16G
21 P1
22 P2
23 P3
24 P4
25 P5
26 P6
27 P7
28 P8
29 P9
30 P10
31 P11
32 P12
33 P13
34 P14
35 P15
36 P16
37 P17
38 P18
39 P19
40 P20
41 P21
42 P22
43 P23
44 P24
C
FAC1
R7580 10K X 15
43
C7505
473Z
FAC2
GND
GND
HPL
100K
R7519
FIP9 71
HPE
330
NCH1477
220K
330
HPR
GND
D7507
1SS352
24 AVDD
L7504
25 VDD0
+5.6S
70
NCH1477
69
220K
68
FIP10
L7505
67
FIP11
-VP
66
FIP12
SBMRST
1 VDD1
2 VSS1
3 X1
4 X2
5 IC
6 RESET
65
FIP13
SBMCLK
104Z
102J
101J
Q7502
UPD70232GC
-30-8BT
64
FIP14
K3
C7513
C7523
C7522
*
FIP5 75
54
FIP6 74
P64/FIP52
P30/FIP24
FIP7 73
P63/FIP51
26
53
P62/FIP50
27
P31/FIP25
28
52
FIP8 72
P32/FIP26
P61/FIP49
51
29
P33/FIP27
P60/FIP48
50
30
P34/FIP28
P57/FIP47
49
31
P35/FIP29
P56/FIP46
48
32
P36/FIP30
P55/FIP45
47
33
P37/FIP31
P54/FIP44
63
FIP15
K2
1K
7 P27/SCK1
8 P26/SI1
9 P25SO1
10 P24/BUSY
11 P23
12 P22
13 P21/SO3
14 P20/SCK3
34
46
P53/FIP43
P40/FIP32
35
45
P52/FIP42
P41/FIP33
36
62
FIP16
K1
K0
R7524
1K
R7530
10K
10K
10K
10K
15 POO/INTP0
16 P01/INTP1
P51/FIP41
FIP17
SBMDO
DIGITAL
INPUT
SBMRST
560
R7529
1K
10K
37
44
P50/FIP40
P42/FIP34
P47/FIP39
38
41:P45/FIP37
42:P44/FIP36
43:P43/FIP35
P46/FIP38
39
FIP18
SBMDI
DISPLAY
S7611
SW MODE
SBMCLK
SBMDO
R7515
100K
R7516
R7514
R7513
R7512
R7511
R7518
IRF
17 P02/TI
18 AVSS
42
41
B
SBMLDY
R7641
SP
ADJUST
R7631
S7621
AUDIO
SEL
S7612
1K
560
R7528
R7517
VBJ
VAJ
STBYLED
1K
R7510
19 ANI3
20 ANI2
40
61:FIP19
HPDET
470
R7621
S7631
470
CD
S7622
SBMDI
SBMLDY
K3
4.7K
45 P25
46 P26
47 P27
48 P28
49 P29
50 P30
51 P31
52 P32
53 P33
54 P34
55 P35
56 NP
57 NP
58 F2
59 F2
Q7501
SYSIN
R7642
S7632
R7632
470
R7611
DIRECT
560
R7622
470
S7641
R7643
560
DIMMER
R7612
STEREO
820
R7633
560
DVD
KEY0
TUNER
S7613
Q7506
RN1402
*KRC102S
S7642
R7644
820
R7623
S7623
R7614 R7613
820
560
S7633
R7634
820
VIDEO1
R7624
22:ANI0
21:ANI1
S7643
1.2K
4.7K
22
TAPE
1.2K
23 VSS0
DSP
D7505
STANDBY
R7509
3
R7508
21
S7624
1.2K
2.7K
102J
104Z
R7523
C7511
C7507
K2
10K
R7526
47K
VIDEO2
2.7K
SYSOUT
S7634
R7635
102J
R7504
S7644
2.2K
C7510
*
MEMORY
R7625
R7522
102J
C7509
10K
R7582
100K X 13
2
PRESET<
2.2K
10K
2.7K
R7521
4.7K
R7527
102J
C7508
R7507
S7625
R7531
220
2.7K
R7520
4.7K
S7635
K1
K0
R7532
R7506
S7645
VIDEO3
R7636
TUNING<
R7626
PRESET>
NASW-7404
S7626
4
SYSIN
220K
S7636
JL7501A
102J
100/6.3
Q7504
RN2403
*KRA103S
S7646
S7614
STANDBY
JL7501B
C7514
A
SURROUND
5
C7517
R7505
FM MODE
S7627
U4
D7503
1SS352
TUNING<
S7637
R7615
1.2K
S7615
SP B
C7516
D7502
UDZ5.1B
AUDIO
ADJUST
S7647
S7616
SP A
104Z
S7501
104Z
1
C7515
TX-SR500/E
D
SCHEMATIC DIAGRAM 1
DISPLAY SECTION
NADIS-7403
U3
HNA-16MM39T
61
FIP4 76
FIP3 77
FIP2 78
FIP1 79
FIP0 80
X7501
CST5.00MGW
U7501
SPS4441E1
C7521
220/6.3
330
TX-SR500/E
C
SCHEMATIC DIAGRAM 2-1 -DSP SECTIONC359
104Z
C367
TREBLE
*
22K
R377
22K
R378
22K
R379
NJM4565M
OR MPC4570G2
100
Q306
224K
1
4
C360
474K
220K
Q305
3
DAC_SW
-12VAF
R387
Q312
270
RN2402
OR KRA102S
270
R359
47/16
C 3 5 8 R 3 7 6 R 3 8 4R N 1 4 4 1 R 3 8 8
2.7K
10K
R347
6
22K
RN1441
8
2
Q302
*
C320
7
+12VAF
5
22K
R380
5
C327 OR MPC4570
*
470
R381
221J
Q305
C349 R367
C310,C311,C314~C321
D: 101J
Other: 471J
470
R374
R375
NJM4565M
OR
MPC4570
6
1K
OUT_LS
OUT_C
10K
Q313
RN1441
R382
22K
2.2K
R370
R369
R383
*
330J
330J
C328
DAC_SW
2
1
104Z
NJM4565M
R348
10K
Q302
3
4
OR MPC4570G2
2.7K
R362
R386
10K
MC
R360
C318
C351
OUT_SW
10/16
MSW
-VP
10/16
C362
10/16
65
66
67
68
BASS
40
38
37
36
35
39
OUT_RS
330J
C332
10/16
22K
TOL
TOR
69
70
71
72
V1OL
TUR
TUL
V1OR
73
74
75
76
V4L
BD3811K1
Q301
OUT_LS
*
C314
DAC_RS
10/16
C333
270
R321
10/16
C334
DAC_L
3
330
C326
470
OUT_C
7
RN1441
Q308
R373
41
34
V1OL
NJM4565M
10K R361
C321
P305
C/SW
42
47k
24
RN1441
C354 470
43
47k
23
47/16 R331
OUT_R
OUT_RS
DVDL
R319
R320
330
77
47k
22
Q307
SELCK
SELDA
44
33
DMIXL
47k
OUT_C
OUT_SW
DAC_L
470
4066
330
47k
45
8
C319
330
79
20
R317
R318
MLS/MRS
47k
47
DA 46
32
DMIXR
R330
47/16
SELMUT 100/16
48
CL
21
C353
OUT_L
-7V
C 3 4 61 0 4 Z C 3 4 8
50
MUT
31
DAC_R
52
19
*
*
330
47k
17
C347
104Z 100/16 +7V
DVDR
C316
330
DVD
ADCR
OUT_R
C345
53
49
V1IL
R315
R316
*
104Z
C315
330
C325
47k
16
OUT_L
55
54
51
47k
15
V1IR
C317
P304
VIDEO-1 IN
47k
14
30
R313
R314
330
47k
13
C64
10
P64
R364
10K
47K
C350
*
C312
101J
101J
330
47k
12
GND
223Z
56
18
V1OR
C313
330
VIDEO-1 OUT
MC
ADCL
V2IL
R311
R312
2
MSW
47k
11
UDZ
1/2W
C6411
10/16
R368
C310
330
*
VIDEO-2 IN
V2IR
C311
330
47k
10
C340
563J
57
+22V R9509
100K
D95
-22V
8.2
1/2W
R6410
2.2
G I
O
78M05
GND
R6408
223Z
10/16
C331
MLS
103Z
47k
9
VEE
MRS
59
BAAS BOOST
VCC
DVDL
C308
78
V4R
DVDR
60
58
47k
8
V1IR
62
47k
7
V2IL
V1IL
47k
80
V2IR
47k
C304
*
V3IL
C300,C301,C303~C307
D: 101J
Other: 471J
47k
6
R6407
3.3 1W
C6409
Q6406
C6412
C336 332J
C337 104J
R363
C338 10K
C339 563J
104J
63
61
47k
5
78M12
+5VDSP
C335
332J
64
2SA10
KTA
1/2W
G I
O
10/16
C9512
223Z
C6405
223Z
+12VVD
Q
R6403
33
I
G
79M12
C6410
47k
4
V3IL
R310
223Z
Q6405
C330
10/16
C329
10/16
47k
3
TIL
V3IR
R307
104Z
O
1/2W
C6403
Q6403
C6406
47k
2
TIR
DAC_C
P302
330
C323
1
CDL
V3IR
C306
330
CDR
*
104Z
TUNER
10/16
10/16
TIL
R305
R306
C307
P301
330
C322
C6404
TUR
TIR
C305
330
TAPE-1 IN
P261A
101J
C302
R303
R304
G I
O
78M12
TUL
TOL
R6402
10
Q6402
+12VAF
G I
O
-12VAF
25 47k
26
47k
27
47k
28
47k
29
330
101J
330
TAPE-1 OUT
-7V
TOR
C303
1
G I
O
Q322 79L07
<SCH.3>
C300
CDL
DAC_SW
330
R301
R302
DAC_LS
CD
CDR
C301
330
104Z
78L07
Q321
+7V
R300
D
C366
B
A
+7V
U1
NCH-14
2
3
4 GND
R739
X701
C853
ADCR
10
+3.3V
R807 47
022M
L804
12
SDTI2
BCK
R803
LRCK
MCK2
BK1608LM182
104Z C805
104Z C804
C815
L801
022M
L802
C817
R821
150J
470
150J
C802
XTO 1
DSPRST1[L]
L805
+2.5V
+5VDSP
44 PDN
43 RX1
R820
DIRPD
330
TX
330J
330J
C814
330
R818
R819
RX1
RX2
+5VDSP
330
RX3
R817
330J
C813
18K
330J
C812
P802
DSPMCK
47 R801
150J
SDTI3 13
CDTO/SCDO[L]
INT0[L]
INT1[L]
R809 1K
R810 1K
R808 47
INT0 14
INT1 15
42 I2C
41 RX2
40 TST
39 RX3
10K
ADCL
GND
152J
C800
R816
10/16
47/6.3
C837
2.2K
47/6.3
R845
2.2K
C363
R853
3
C364
2
Q804
8
CSTCV12.2MTJ0C4
47
022M
C845
821J
1
38 SLAVE
10/16
37 RX4
2.2K
36 PVSS
R844
2.2K
35 R
R852
C836
34 PVDD
100K
10/16
330
6
2.2K
R815
5
Q804
2.2K
C811
104Z
C852
C835
C810
47/16
C851
152J
R843
R836
3
152J
33 RIN
R804
XTI 2
32 LIN
R851
100K
Q803
R835
DVDD 3
SRDA
LRDA
SDTO
47
TVDD 5
DVSS 4
31 ROUT1
R805
47
R806
TX 6
30 LOUT1
47
C803
29 ROUT2
NJM4565M
10/16
BK1608L
CDA
L803
022M
C801
47/16
100K
28 LOUT2
NJM4565M
C859
L705
5
1M
103K
102K
10/16
NJM4565M
10/16
L704
L706
022M
BK1608LM
LRCK
SDTI1 11
Q801
AK4586
2.2K
R834
R842
2.2K
C809
10/16
NJM4565M
DAC_R
C D T O1 6
MCKO7
2
7
R811 220
LRCK 8
27 ROUT3
R850
C834
R837
GND
C858
DSPDO
26 LOUT3
5
Q803
4
DAC_L
DIRCS
BICK 9
8
5
DSPSCK
25 DFZ1
6
1
R812 220
S D T O1 0
C857
10/16
R814 220
24 VCOM
100K
DAC_RS
C808
104Z
10/16
VREFH
23
C842
821J
7
2.2K
C850
C843
821J
C856
2.2K
C849
152J
10/16
6
GND
153J
4
DAC_LS
3
C807
104Z
C833
R841
CDTI 17
8
R849
R813 220
Q802
C S N1 9
2
1
C844
821J
47/16
DFZ2 20
C855
C841
822J
NJM4565M
DAC_SW
CCLK18
C806
NJM4565M
AVSS21
C832
10/16
A V D D2 2
R840
2.2K
D801
C816 104Z
D802
R848
2.2K
220/6.3
6
R832
5
Q802
10/16
7
C848
100K
7
R833
4
C854
100K
-7V
+7V
152J
DAC_C
C840
821J
4
104Z
V C C8
Q707
1
TC7WU04FU
C715
NADG-7401
+2.5V
L701
C716
NCH-1471
022M
4.7K
R723
4.7K
R724
47
R725
101J
C713
38 DC
CS493264-CL
A0/SCCLK 7
104Z
37 DD
DATA5 10
DATA6 9
R706
DSPCS1[L]
220
220
220
220
220
V D D 21 2
C703
CDTO/SCDO[L]
+3.3V
L703
NCH-1479
DATA7 8
DSPDA[3.3V]
11
C720
DATA1 16
DATA0 17
DATA2 15
DATA3 14
DATA4 11
O
G I
C721
104Z
NCH-1479
L7002
470M
RDSDET
47K
Q181
R186
47K
R185
R7015
82
MCRDY
R7012 220
232TXD
10
9
R7011
232RXD
47K
104Z
C185
MCSDA
561J
C184
82
TO RS232C
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
MCSDA
HPIN
MCRST
MCMDA
MCCLK
HPMUT
MPURST
MCCLK
IC
FVCC
MCMDA
TO SUB MPU P7502B
<SCH.1>
MCRDY
P412B
FLASH
HPIN
47/6.3
MCMDA
R7016
9
MCRST
T2
MCCLK
82
8 CMP
82
R7017
C183
104Z
P7701
HPMUT
R7019 220
T1 10
R7020 220
7 VSS3
R7002 2.2K
100/6.3
R7001 2.2K
VSS2 11
1
R7004
6 VSS1
3
220K C7002
NCH-1477
2
60
330J
59
R7003
VDD2 12
4
5 VDD1
MG
3.3K
12K
C7003
L181
MW
8.2K
10K
R7018
1K
220K
MPP
R7000
5
100
D7001
6
56
104F
7
55
L7001
8
54
C7001
11
330J
C186
12
XI 13
13
4 MUX
48
1K
14
C187
15
47
X0 14
16
46
T57 15
R7080
1K
53
2.2K
18K
1K
80
79
78
45
1K
R184
R7079
1K
17
3 VREF
RCLK 16
R7078
1K
77
44
2 RDSDATA
1 QUAL
+5VDSP
R7180
R7077
1K
76
18
C182
Q7005
MPC2933T
R7076
49
1K
R7120
103K
+3.3V
G I
1K
19
43
R183
C181
O
75
20
42
2.2/50
R181
+2.5V
74
41
1K
MPC2925T
Q7004
1K
Q7003
36
37
R7021 2.2K
R7022 220
R7023 220
R7024 220
R7025 220
R7026 220
R7027 220
R7028 220
R7029 220
R7030 220
R7031 220
1K
SPB
SEC1H
SPCS
SPF
POWER
CTLA
CTLB
VMUT2
VMUT1
R7032 220
R7134
R7034 470
PLLDA
PLLCL
PLLSTB
R7036 220
R7035 220
TMUT
R7037 220
SD
STEREO
R7038 2.2K
22K
101J
GND
GND
RI
CTLA
CTLB
VMUT2
VMUT1
RX3
RX2
GND
+5VDSP
RX1
TX
PLLSTB
R104 PLLCL
100K PLLDA
C106
2-2 -DSP SECTIONRL1N4003 D9502-9505:
<SCH.3>
+12VVD
5.6S
SEC3-2
KRC104S
RN1404
Q7006
RI
MCRDY
-VP
MCSDA
*
*
GND
VOLH
PROTECT
C352
X7001
CSTCV12.5MXJ
D7702
R187
UDZ6.2B
X181
BU1923F
European
model only
R185~R187
Except European mocel
104Z
C717
470M
104Z
104Z
C722
10K R711
U1
NADG-7401
TO NAETC-7069
<SCH.6-2>
SCHEMATIC DIAGRAM
GND
P410B
SEC1-1
SPCS
SPF
PROTECT
VOLH
+13V
GND
P411B
FMSIG
C104 GND
101J
C103
+5VDSP
DET
+12VAF
TUL
GND
TUR
TMUT
SD
STEREO
C
TO NAETC-7069
<SCH.6-2>
R7138
22K
B
R182
TC74HCT7007
MDD
10K
-
RDSSIG
47K R7033
RDSDATA
R7060 47K
73
58
R7003
R7004
C7009
57
104Z
220 R7059
C7013
104Z
KRC104S
RN1404
Q7008
MPD784225
52
47/16
R7058
51
104Z
C7015
R7057
1K
Q7007
KRC104S
RN1404
72
1K
INT0
DIRPD
P801
71
INT1
50
70
R7056
69
220 R7055
R7071
220 R7054
4.7K
220 R7053
DSPDO
R7039 2.2K
R7040 220
R102
22K
R103
TO TUNER PACK
C7014
DSPSCK
68
R7052
67
R7051
1K
C7008
R7050
1K
104Z
1K
A161
C7011
A151
A171
38
3.3/50
C7012
R7049
66
220 R7048
65
DSPCS
64
R7046
R7066
1K
R7065
220 R7047
R7064
DIRCS
1K
R7045
RDSSCK 1K
SWNONE
1K
INTREQ1 1K
R7044
47/16
1K
39
40
SELMUT
63
C105
104Z
62
220 R7043
61
SNONE
104Z
22K
D9502
R7063
220 R7042
SELDA
R7839
3.3/50
1K
R105
680K
C101
220K R7062
470J
104J
D7003
C7007
1K
POFF
SELCK
R7085
Q7001
104Z C7006
DSPRST
CDTO/SCDO
220
R7083
220
10K R7041
1
ROM/RAM
1K
2
CNONE
3
AMUT
4
CPO
C7004
LSPO
5
RPO
6
GND
1/50
C7005
1441
D7004
GND
C188
Q101
1SS352
1441
100/6.3
RSPO
7
D7002
European
model only
47/16
TC74VHC541FT
C7010
RDSDET
3.3K
R106
104J
104Z
A1 2
A2 3
A3 4
D9512
G1 1
D9511
20 VCC
A4 5
A5 6
A6 7
A7 8
A8 9
C9501
19 G2
18 Y1
17 Y2
16 Y3
15 Y4
14 Y5
G N D1 0
C9502
INT0[L]
11 Y8
13 Y6
12 Y7
C9503
104J
INT1[L]
R7075
R7074
R7073
R7072
R7070
R7069
R7068
R7067
D9506
CDTO/SCDO
8
220
9
I N TR17 0 8 1
10
220
11
R
7
0
8
2
INT0
12
220
13
R7084
14
DSPRST1[L]
220
DSPCL[3.3V] 220
DSPDA[3.3V] 220
A171[L]
A161[L]
FMEM/SRAM1[L]
A151[L]
C9507
C731
INTREQ1
CDTO/SCDO[L]
R707
DSPCS1[L]
R708
Q9501
100/6.3
220
220
220
EXTMEM
P101
C730
C707
R712
R713
-VP
A
104Z
C729
VSS2 13
C706
100/6.3
10K R710
104Z
CS 18
SCDIO/SCDOUT 19
47
47
104Z
10K R709
R705
330
E X T M E M2 1
S D T A N 12 2
ABOOT/_INTREQ 20
Q7002
R704
DSPCL[3.3V]
Q701
C702
10K
36 RESET
R702
39 AUDATA2
BCK
3
101J
35 VSSA
C701
34 VDDA
330
R722
33 FILT1
SDTO
V12.2MTJ0C4
101J
1K
32 FILT2
V D D 32 3
BK1608LM182
RD/R/_W
C712
P306
C9505
2200/35
6 A1/SCDIN
104Z
31 CLKSEL
LRCK
DSPMCK
5
C711
D9503
R703
C710
471J
2 VSS1
R721
105K
30 CLKIN
D9504
4 WR/DA
4.7K
29 CMPREQ/LRCLKN2
3 XMT958
R720
C714
R719
47
104Z
C709
330
D9510
47 R701
33K R718
105K
1 VDD1
C708
330 R714
GND
R716
330 R715
4
330
L706
022M
BK1608LM182
VSS3 24
L704
L R C K N 12 6
NCH-1471
SCLKN1/STCCLK2 25
104Z
44 MCLK
AMUT
42 LRCLK
88
D9505
4.7K
100/6.3
SWPO
P351
LPO
43 SCLK
DSPMCK
R385
100
BCK
SDTO
P6403
47 R729
R717
1441
P406
C6401
104J
C9508
4700/16
47 R730
103K
222J
GND
47 R728
LRCK
C9510
220/35
MCK2
330
L705
C361
C9506
100K
223Z 220/63 1SR154-400 470/35
D9508
-22V
UDZ27D
D9509
C9511
C M P C L K / S C L K N 22 8
5
22K
R377
GND
+22V R9509
R9507
15K
CMPDAT/RCV958/SDATAN2 27
6
22K
R378
2SA1015-GR R9506
KTA1266-GR
22 1SR154-400
(1/2W)
D9507
41 AUDATA0
7
22K
R379
15K
40 AUDATA1
C8
22K
R380
R9508
022M NCH1471
4Z
22K
R381
2
22K
C365
C9512
223Z
LRDA 47 R726
47 R727
5
Q313
RN1441
R382
0
Q306
224K
RN2402
OR KRA102S
1
L702
DSPRST1[L]
TX-SR500/E
D
+22V
SEC3-1
SEC1-2
POWER
SEC1H
SPB
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 3 -VIDEO SECTIONNAVD-7422
P206A
NCETC-7407
U7
U22
C227
+12V
223Z
GND
<SCH.2-1>
LA7956
VMUT1
RI
OPT2
VIN3
8
VCC
7
75
OUT
R205
75
VIDEO-1
C220
223Z
6
VIN2
DGND
A
2
75
R202
R208
2.2/50
IN
P202
C204
C221
Q204
2SA933-S
*KTA1267-GR
47/16
DVD IN
C222
223Z
75
3
2.2/50
R203
B
R209
Q203
P801B
OPTOUT
4
680K
5
VIN1
220
GND
+5V
COAX
680K
C202
OPT1
C216
223Z
MONITOR
OUT
V4
C217
2.2/50
V4Y
C218
2.2/50
V4C
C219
223Z
+12V
R204
75
P203
R223
100K
Q206
DTA114ES
*KRA102M
GND
P206B
R206
C205
100/16
Q205
DTA114ES
*KRA102M
R229
680K
<SCH.3>
P253A
R230
680K
100K
Q202
RN1241
VIDEO OUT 1
2
IN
P201
C203
100/16
Q201
RN1241
TO NADG-7401
VMUT2
VIDEO-2
2.2/50
R201
R207
9
B
680K
VIN4
A
R210
1
C201
A
B
R224
VMUT2
100K
VMUT1
223Z
C206
RI
OPT2
Y
C207 2.2/50
C
2SA933-S
*KTA1267-GR
R226
C224
223Z
VCC
7
Q213
R211
75
75
R212
R227
680K
Q210
RN1241
6
Y
2.2/50
C213
223Z
VIN2
223Z
C212
47/16
C226
C214
5
223Z
VIN1
4
C215
100/16
B
3
A
2
GND
4
C225
IN
P202
C
DVD IN
75
8
C
R215
9
VIN3
Q211
RN1241
LA7956
VIDEO OUT 1
VIN4
Y
75
2
VIDEO-1
223Z
C208
C209 2.2/50
75
47/16
A
220
Q209
C223
C
OUT
R213
3
P201
Y
75
R214
4
B
75
VIDEO-2
IN
C211
100/16
5
VIN1
R219
R220
R216 75
Q212
GND
6
Q208
RN1241
3
VIN2
C210
223Z
R221 75
R222 75
Y
100K
7
R228
LA7956
OPTOUT
100K
VCC
COAX
R218
8
R217
VIN3
680K
9
680K
+5V
VIN4
Q207
RN1241
OPT1
R225
DGND
P203
C
MONITOR
C281
11
10
9
7
8
V
L
E7501
R251
75
R253
75
R252
75
P281
330
C261 C262
R262
Y
U6
HPE
C7518
102J
R
330
<SCH.1>
HPL
C7519
102J
U282
P251
HPR
JL7502B
5
GND
S
R261
HPDET
U281
VIDEO3 IN
C
P7501
HEADPHONE
NAETC-7406
C288
6
223Z
75
12
C287
5
022M
47/6.3
C285
47/6.3
4
080D
3
L283
223Z
101J
13
C282
2
C283
223Z
R281
14
C284
220K
1
10K
NCH-1452
220K
C286
223Z
L281
NCH-1452
R284
L282
Q281
74HCU04
VIDEO OUT 1
R282
470
P282
C7520
102J
U5
NAETC-7405
P253B
<SCH-3>
12
C253
C263
104Z
104Z
P254
C261
C262
P261B
<SCH-2.1>
D
101J
101J
Other
471J
471J
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 4-1
POWER AMPLIFIER 1
1
NAAF-7409
E
P406A
R5163
120 (1/4W)
49.6V
R5093
82K
1.1V
C5103
10/63
C5043
220/16
Q5053
D5003
MTZJ5.6B
R5103
100K
C5023
10/50
+B1
R5133
18K
-49V
C5113
10/63
R5083
3.3K
R5114
1K
R5173
120 (1/4W)
1.1V
C5004
101K
R5014 R5024
56K
330
-44.3V
-0.9V
3
C5104
10/63
D5004
MTZJ5.6B
R5104
100K
C5024
10/50
R5193
10
(1/4W)
-49.6V
-49.9V
C5084
040D
Q5034
C5054
47/50
C5044
220/16
-45.4V
R5074
560
C5094
101J
-49V
C5114
10/63
R5084
3.3K
R5174
120 (1/4W)
R5194
10
(1/4W)
-49.6V
-49.9V
DESCRIPTION
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTA1024-Y,O OR 2SA949-Y,O
KTC3206-Y,O OR 2SC2229-Y,O
KTC3199-GR,2SC1740S-R,S,2SC2458-GR
5
13
B-
Q5044
SEMICONDUCTORS
NO.
B+
-1V
4
Q5000-04,5010-14
Q5030-34
Q5040-44
Q5050-54
NF
+B1
R5034
56K
R5134
18K
49.9V
R5184
10
(1/4W)
-B1
0V
Q5054
R5064
1.2K
C5074
R5044
2.2K
R5054
4.7K
B-
Q5043
49.6V
Q5014
B+
R5164
120 (1/4W)
49V
R5094
82K
U9
-1V
C5093
101J
SR
Q5004
NF
-B1
R5033
56K
-45.4V
R5073
560
R5004 C5014
100/16
1K
C5053
47/50
0V
R5043
2.2K
R5053
4.7K
R5063
1.2K
C5083
040D
Q5033
P6004A
2
C5003
101K
R5013 R5023
56K
330
-44.3V
Q5013
-0.9V
Q5003
R5003 C5013
100/16
1K
49.9V
R5183
10
(1/4W)
P6003A
49V
TO NAAF-7417
(SCH.5-1)
R5113
1K
TO NAAF-7417
(SCH.5-1)
SL
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 4-2
POWER AMPLIFIER SECTION 2
TO NADG-7401
NAAF-7409
U9
L
L
R5110
1K
R5160
120 (1/4W)
49V
49.6V
R5090
82K
1.1V
C5000
101K
2
R5010 R5020
56K
330
-44.3V
Q5010
-0.9V
0V
Q5000
R5000 C5010
1K 100/16
C5100
10/63
R5050
4.7K
C5040
220/16
Q5050
E
E
E
E
D5000
MTZJ5.6B
R5100
100K
C5020
10/50
NF
-B1
R5130
18K
-45.4V
R5070
560
C5110
10/63
B-
-1V
C5090
101J
-49V
R5080
3.3K
B+
R5030
56K
E
R5060
1.2K
C5050
47/50
+B1
R5040
2.2K
E
E
Q5030
0V
E
TO NAAF-7417
(SCH.5-1)
C5080
040D
49.9V
R5180
10
(1/4W)
P6000A
E
R
P306A
E
E
E
SL
C
E
E
P406A
SR
(SCH.2-2)
TO NAAF-7417
(SCH.5-2)
1
R5170
120 (1/4W)
Q5040
R5190
10
(1/4W)
-49.6V
-49.9V
E
R5161
120 (1/4W)
49.6V
R5091
82K
1.1V
C5001
101K
R5011 R5021
56K
330
-44.3V
C5101
10/63
C5041
220/16
Q5051
D5001
MTZJ5.6B
R5101
100K
C5021
10/50
R5131
18K
-45.4V
R5071
560
+B1
C5111
10/63
R5081
3.3K
R5171
120 (1/4W)
C5002
101K
1.1V
-0.9V
R5012 R5022
56K
330
-44.3V
C5102
10/63
R5102
100K
C5022
10/50
C5082
040D
-49.9V
Q5032
C5052
47/50
C5042
220/16
R5132
18K
-45.4V
R5072
560
C5092
101J
-49V
R5082
3.3K
C5112
10/63
R5172
120 (1/4W)
SEMICONDUCTORS
NO.
DESCRIPTION
KTC3200-BL OR 2SC1775A-E,F OR 2SC1845-E
KTA1024-Y,O OR 2SA949-Y,O
KTC3206-Y,O OR 2SC2229-Y,O
KTC3199-GR,2SC1740S-R,S,2SC2458-GR
14
49.9V
R5182
10
(1/4W)
NF
-B1
R5032
56K
5
Q5000-04,5010-14
Q5030-34
Q5040-44
Q5050-54
-49.6V
+B1
R5042
2.2K
Q5052
D5002
MTZJ5.6B
R5191
10
(1/4W)
0V
R5052
4.7K
R5062
1.2K
Q5041
49.6V
Q5012
B-
R5162
120 (1/4W)
49V
R5092
82K
Q5002
B+
-1V
C5091
101J
-49V
R5112
1K
R5002 C5012
1K 100/16
NF
-B1
R5031
56K
C
4
C5051
47/50
0V
R5041
2.2K
R5051
4.7K
R5061
1.2K
C5081
040D
Q5031
P6002A
3
Q5011
-0.9V
Q5001
R5001 C5011
1K 100/16
49.9V
R5181
10
(1/4W)
P6001A
49V
TO NAAF-7417
(SCH.5-2)
R5111
1K
B+
B-
-1V
Q5042
R5192
10
(1/4W)
-49.6V
-49.9V
TO NAAF-7417
(SCH.5-2)
P6011A
R
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 5-1 ‫ޓ‬POWER AMPLIFIER SECTION 3
NAAF-7417
0.5V
0.2V
R6073
100
Q6023
-0.3V
R6053
3.9K
(1/4W)
Q6043
SR
1V
C6033
R6233
8.2 (1W)
0.5V
P6084
ID+
ID-
Q6024
-0.3V
R6054
3.9K
R6522
(1/2W)
D6003
R6183
47K
R6164
33K
Q6054
R6513
Q6074
0V R6144
22K
(1/2W)
R6154
0V 4.7K
-0.3V
R6024
R6044
1K
C6053
Q6063
R6173
47K
R6104
0.22
X 2( 2 W )
(1/4W)
Q6014
R6094
2.2 -0.5V
C6044
47/50
(1/4W)
-1V
Q6044
-50V
E
E
E
E
E
E
E
E
E
C6522
50V
R6084
2.2
(1/4W)
R6074
100
0.2V
R6014
3.9K
C6233
473J
0.5V
-0.5V
P6004
TO NAAF-7409
(SCH.4-1)
NF
-B1
+B1
B+
B-
R6004
5.6K
R6133
Q6034
1.1V
2
R6093 -0.5V
2.2
C6043
47/50
-1V
-50V
R6034
470
(1/2W)
R6153
0V 4.7K
-0.3V
R6023
R6043
1K
R6512
R6103
0.22
X 2( 2 W )
(1/4W)
Q6013
C6512
Q6073
0V R6143
22K
P6011
R6013
3.9K
0.5V
P6083
ID+
ID-
R6163
33K
Q6053
C6513
NF
-B1
+B1
B+
B-
R6003
5.6K
1V
R6083
2.2
(1/4W)
-0.5V
TO NAAF-7409
(SCH.4-1)
P6003
1
50V
Q6033
R6134
C6234
473J
C6034
R6234
8.2 (1W)
C6054
Q6064
R6174
47K
R6523
(1/2W)
D6004
R6184
47K
SEMICONDUCTORS
NO.
3
Q6010-6014
Q6020-6024
Q6030-6034
Q6040-6044
Q6050-6054
Q6060-6064
Q6070-6074
Q6601-6603,Q6901
Q6701,6702
Q6703
Q6303
2SC1740S-R,S
2SC1740S-R,S
KTD2061-Y OR 2SC5171
KTB1369-Y OR 2SA1930
MN100S-Y,P,O OR KTD1047-Y,O
MP100P-Y,P,O OR KTB817-Y,O
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
KTC3199-GR,2SC1740S-R,S,2SC2458-GR
KTC3200-BL,GR OR 2SC1775A-E,F OR 2SC1845-E,F
KTA1268-GR,BL OR 2SA992-E,F
KTA1267-GR OR 2SA933S-R,S
4
D6903,6904: RBV602
C6901,2:
D5SBA20
10000/56
RS603M
(TX-SR500(E)/TX-SA500)
10000/71
(HT-R500)
R6905
C6907
D6904
104J
(1/2W)
C6901
C6902
D6901
D6902
C6905
334J
[334J
/100]
C6904
334J
[334J
/100]
D6903
NONE
C6903
104J
C6708
223Z
TYPE
D
P
G
J
W
RL6902
F6902
*
D6906
C6920
RL6901
R6904
(1/2W)
F6901,6902
8A/125V
T8AL250V
T8AL250V
8A/125V
T8AL250V
C6906
104J
0.8V
D6706
P931
TO NAPS-7420
(SCH.6-1)
5
Q6901
F6901
*
P6906
D6705
NONE
+13VS
+13VS
MPUGND
MPUGND
POWER
JL6951A
U17
0.1V
JL6952A
TO NAPS-7421 TO NAPS-7421
(SCH.6-2)
(SCH.6-2)
15
R6902
1K
TO NAAF-7409
(SCH.4-2)
1.1V
R6033
470
C6523
SL
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 6-1 ‫ޓ‬PRIMARY AND SP TERMINAL SECTIONS
P/W/G-TYPE
NAETC-7412
C6600 103J
P6800
FRONT
SPEAKERS-A
L6800 S1.3C
D6600
R6800 22
R6810 22
L
D/J-TYPE
RL6600
1
JL6803B
TO NAAF-7417
(SCH.5-2)
J
R
C6850
102K
*
P/W/G-TYPE
LSP
RSP
CSP
LSSP
RSSP
L6801 S1.3C
C 6 8 4 01 0 2 J *
R6801 22
R6811 22
C 6 8 4 11 0 2 J *
C6851
102K
*
D/J-TYPE
P6801
FRONT
SPEAKERS-B
J
P/W/G-TYPE
L6802 S1.3C
L
R6802 22
R6812 22
RL6601
R
D/J-TYPE
D6601
J
C6601
103Z
* ARE P/G TYPE ONLY
P/W/G-TYPE
L6803 S1.3C
2
C 6 8 4 21 0 2 J
RL6603
R6803 22
R6813 22
C6852
102K
*
*
P6802
CENTER
SPEAKER
D/J-TYPE
J
P/W/G-TYPE
RL6604
L6804 S1.3C
R6804 22
R6814 22
C6604 103Z
JL6805B
TO NAAF-7417 TO NAAF-7417
(SCH.5-2)
(SCH.5-2)
D/J-TYPE
3
SL
D6604
SR
C6853
102K
*
J
SURROUND SPEAKERS
BRLD
FRLD
CSRLD
+24V
C6843 102J *
C6854
102K
*
C 6 8 4 41 0 2 J *
LSPE
RSPE
CSPE
LSSPE
RSSPE
JL6804B
U12
P/G/W/J TYPE ONLY
P911A
E921
D921-D924
GP104003E OR
RL1N4003
0.8V
P931A
R923 1K
Q921
KTC3199-GR
D925
2SC1740S-R,S
0.1V 2SC2458-GR
7
RL901
P911
4
U18
F902
*
P913
P913A
T901
3
P901
GT TYPE
P925A
P902A
P902
AC OUTLET
AC OUTLET
P926
100WMAX
P911
D
P912A
T902
AC-H
AC-G
P912
3
U20
F901
*
P901A
AC
TYPE
D/J TYPE
SEE LEFT DIAGRAM
FOR OTHER TYPE
P902
AC OUTLET
120W 1A MAX
120V 60HZ
P
230V 50HZ
G
220V 50/60HZ
R901
3.3M
J
100V 50/60HZ
W
120V/220V 50/60HZ
D-TYPE ONLY
P911
W TYPE
NOTE
F902
*
120V
P913
P912
F901
*
F903
P902
T2.5AL250V
AC OUTLET
3
100WMAX
P911
7
P911A
TYPE
. T H E C O M P O N E N T SI D E N T I F I E D
P913A T901
1
P912A
NAPS-7419
220V
S902
VOLTAGE
SELECTOR
7
P911A
BY MARK
ARE CRITICAL
FOR SAFETY
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. V O L T A G E( M E A S U R E D W I T H V O L T M E T E R )
THERMAL FUSE
100WMAX
P926A
THERMAL FUSE
P925
NAPS-7419
GK TYPE
T902
D TYPE ONLY
F903
T2.5AL250V
U19
C901
103M
/275VAC
J6306
G TYPE
T902
5
P917
P918
+13VS
+13VS
MPUGND
MPUGND
POWER
IS DC VOLTAGE. (NO INPUT SIGNAL)
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
.
IS DC VOLTAGE, AT NO INPUT SIGNAL.
16
D
P
G
F901
F902
6.3A/125V
NO
NO
T3.15AL250V
NO
T3.15AL250V
J
8A/125V
W
6.3A/125V
NO
T3.15AL250V
TYPE
T902
D
NPT-1358D
P
NPT-1358P
G
NPT-1358DG
J
NPT-1358J
W
NPT-1358DG
7
P911A
THERMAL FUSE
100WMAX
P918A
C902
472M
/250VAC
R924 82
(1/2W)
R926
4.7K
TO NNAF-7417
(SCH.5-1)
NAPS-7419
P902
AC OUTLET
THERMAL FUSE
POWER
S906 P917A
F903
T2.5AL250V
NAPS-7420
C922
220/35
NAPS-7419
P912
P912A T901
D923 D921
C921
223Z
C923
223Z
F902
*
NASW-7418
D924 D922
P TYPE
T902
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 5-2 ‫ޓ‬POWER AMPLIFIER 4
NAAF-7417
R6150
0V 4.7K
-0.3V
R6020
(1/4W)
-1V
R
1.1V
1V
C6030
R6230
8.2 (1W)
R6151
4.7K
0V
Q6021
-0.3V
R6051
3.9K
R6091
2.2 -0.5V
C6041
47/50
(1/4W)
-1V
C6231
473J
R6131
Q6041
-50V
R6161
33K
R6141 Q6071
0V 22K
-0.3V
R6021
R6041
1K
R6180
47K
R6101
0.22
X 2( 2 W )
(1/4W)
Q6011
D6000
Q6051
0.5V
P6081
ID+
ID-
R6071
100
R6520
(1/2W)
50V
R6081
2.2
(1/4W)
0.5V
0.2V
R6011
3.9K
C6230
473J
Q6031
-0.5V
P6001
TO NAAF-7409
(SCH.4-2)
NF
-B1
+B1
B+
B-
R6001
5.6K
R6130
C6050
Q6060
R6170
47K
C6051
Q6061
R6171
47K
(1/2W)
NAETC-7424
+24V
TH1
THERMAL SENS.
R6380
PTH9M04BF
222TS2F333
U24
R6521
(1/2W)
24V
D6001
R6181
47K
R6231
8.2 (1W)
C6031
P6301
R6511
JL6402A
Q6040
-50V
R6031
470
R6090 -0.5V
2.2
C6040
47/50
U17
JL6402B
Q6020
-0.3V
R6510
(1/2W)
COM
TH1
R6040
1K
R6160
33K
Q6070
0V R6140
22K
R6100
0.22
X 2( 2 W )
(1/4W)
Q6010
R6050
3.9K
2
0.5V
P6080
ID+
ID-
R6070
100
Q6050
C6510
0.5V
0.2V
R6010
3.9K
R6080
2.2
(1/4W)
C6511
NF
-B1
+B1
B+
B-
R6000
5.6K
1V
-0.5V
TO NAAF-7409
(SCH.4-2)
TO NAAF 7409
(PART-4)
P6000
1
50V
Q6030
C6520
1.1V
R6030
470
C6521
L
D6307
D6306
24V
Q6303
R6102
0.22
X 2( 2 W )
(1/4W)
-0.3V
R6022
R6042
1K
0V
Q6022
-0.3V
R6052
3.9K
-1V
Q6042
-50V
R6092 -0.5V
2.2
C6042
47/50
(1/4W)
R6132
C6232
473J
C6032
R6232
8.2 (1W)
LSPE
RSPE
CSPE
LSSPE
RSSPE
R6152
4.7K
Q6062
R6172
47K
D6002
C6052
LSP
RSP
CSP
LSSP
RSSP
R6182
47K
R6851
390
(1/2W)
R6702 C6703
10K 223Z
+B1
24V
50V
Q6703
0V
50V
R6708
33K
Q6701
50V
Q6702
0.05V
C6701
100/6.3
5
C6704
1/50
D6702
Q6603
0.8V
R6704
47K
D6703
MTZJ5.1B
D6701
Q6601
24V
Q6602
BRLD
FRLD
CSRLD
+24V
0V
D6704
C 6 7 0 6M T Z J 5 . 1 B
100/6.3
R6706
22K
R6709
5.6K
R6701
22K
R6850
390
(1/2W)
JL6805A
4
TO NAETC-7412
(SCH.6-1)
Q6072
0V R6142
22K
TO NAETC-7412
(SCH.6-1)
Q6012
0.5V
P6082
ID+
ID-
R6072
100
R6308
4.7K
R6162
33K
JL6804A
0.2V
Q6052
R6601
1K
R6710
47K
[10K]
+13VS
POWER
17
R6603
1K
0V
0V
R6602
1K
HPL
HPR
E
+24V
MPUGND
MPUGND
VOLH
SEC1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
P6931
R6012
3.9K
R6082
2.2
(1/4W)
0.5V
JL6803A
NF
-B1
+B1
B+
B-
R6002
5.6K
1V
-0.5V
TO NAAF-7409
(SCH.4-2)
P6002
3
0V
TO NAETC-7412
(SCH.6-1)
Q6032
1.1V
R6032
470
R6306
R6307
10K 2.2K
50V
TO NAETC-7410
(SCH.6-2)
C
TX-SR500/E
B
A
C
D
SCHEMATIC DIAGRAM 6-2‫ޓ‬SECONDARY CIRCUIT PC BOARD
1
. ELECTROLYTIC CAPACITORS (
) ARE IN u F/WV.
. ALL CAPACITORS ARE IN pF/50WV UNLESS OTHERWISE NOTED.
EX) 030 3pF 330 33pF 331 330pF 333 0.033uF
. ALL RESISTORS ARE IN OHMS 1/4WATTS UNLESS OTHERWISE NOTED.
. THE THICK LINES ON PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
5.6V
17.8V
THIS SYMBOL LOCATED NEAR THE FUSE INDICATES
THAT THE FUSE USED IS SLOW OPERATING TYPE
FOR CONTINUED PROTECTION AGAINST FIRE
HAZARD,REPLACE WITH SAME TYPE FUSE. FOR FUSE
D6933
G O
Q6931
NJM78M
56FA
C6933
10/16
I
EX)
PRINTING SIDE
. CIRCUIT IS SUBJECT TO CHANGE FOR IMPROVEMENT.
.
IS DC VOLTAGE, AT NO INPUT SIGNAL.
C6932
103Z
RATING REFER TO THE MARKING ADJACENT TO THE SYMBOL
R6935
120
(2W)
CE SYMBOLE INDIQUE QUE LE FUSIBLE UTLISE EST
E LENT. POUR UNE PROTECTION PERMANENTE,N'UTILISER
2
C6931
1000/25
CAUTION
FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE
ONLY WITH FUSE OF SAME TYPE
AND RATING INDICATED.
A V
+24V
S3
S3GND
S3GND
S3
S2
S2
S2
S2
+5.6V
D6932
D6932,6933:
GP104003E OR
RL1N4003
QUE DES FUSIBLES DE MEME TYPE. CE DARNIER EST
INDIQUE LA QU LE PRESENT SYMBOL EST APPOSE.
FLAC1
FLAC2
MPUGND
MPUGND
HPL
AGND
HPR
+5.6V
POWER
SPF
SPCS
SE1H
SPB
VOLH
PRO
MPUGND
+13VS
ATTENTION
AFIN D'ASSURER UNE PROTECTION
PERMANENTE CONTRE LES RISQUES
D'INCENDIE, REMPLACER UNIQUEMENT
PAR UN FUSIBLE DE MEME TYPE
ET CALIBRATION COMME INDIQUE.
S3GND
+13VS
POWER
PRO
SPF
SPCS
SPB
SE1H
VOLH
MPUGND
MPUGND
+24V
AGND
HPR
HPL
A V
P6931A TO NAAF-7417
(SCH.5-2)
3
TYPE
T901
D
NPT-1436D
P
NPT-1436P
G
NPT-1436DG
J
NPT-1436J
W
NPT-1436DG
NAETC-7411
C9513
223Z
9
4
JL9501
8
JL9501B
R9521
2.2 (1/2W)
T901
R9502
0.47 (1/2W)
10
11
R9501
1 (1/2W)
12
2A
13
THERMAL FUSE
3
7
1A
5
R9503
14
0.22 (1/2W)
U11
U10
NAPS-7421
15
16
17
18
19
JL6951B
U21
JL6952B
TO NAAF-7417 TO NAAF-7417
(SCH.5-1)
(SCH.5-1)
18
P410A
FOR SAFETY
TO NADG-7401
(SCH.2-2)
ARE CRITICAL
P411A
BY MARK
REPLACE ONLY WITH PART NUMBER SPECIFIED.
. V O L T A G E( M E A S U R E D W I T H V O L T M E T E R )
IS DC VOLTAGE. (NO INPUT SIGNAL)
TO NADG-7401
(SCH.2-2)
. T H E C O M P O N E N T SI D E N T I F I E D
TO NADIS-7403
(SCH.1)
P7503B
NAETC-7410
NOTE
TX-SR500/E
B
A
C
D
WIRING VIEW 1
P6800
P6802
P6801
NAPS-7420,Primary circuit
PC board ass'y
JL6804B
LSP
RSP
CSP
LSSP
RSSP
E921
JL6803B
JL6805B
LSPE
RSPE
CSPE
LSSPE
RSSPE
S902
N
N
L
L
P901A
AC-G
P908
AC-G
AC-H
JL6803A
BIAS
R6040
AC-H
B
L
P909
64
02
+24V
TH1
J010
U17
P913
P6923
P923
P6080
BB+
+B1 ID+ ID-B1
NF
P6000
P922
ETC-7424
JL
+24V
P917
P912
LSP
RSP
JL6805A
P918
CSP
P911
U24
P6910
P921A
LSSP
RSSP
220V
JL6402A
120V
FRLD
P922A
BRLD
P925
+24V
P926
CSRLD
S902
P902
P923A
1
U12
NAETC-7412,Speaker
terminal PC board ass'y
P921
R6041
P931A
P6906
BIAS
BB+
+B1
-B1
NF
R6043
P6003
LS
7
5
P6082
P6002
1
ID+ ID-
P6083
3
R6042
C
3
BIAS
P6072A
P912A
BB+
+B1 ID+ ID-B1
NF
JL9501B
P911A
BB+
+B1 ID+ ID-B1
NF
P6081
P6001
P6301
TH1
COM
E
U11
T901
POWER
TRANSFORMER
NPT-1436
BIAS
R
LSPE
RSPE
NAETC-7411-1A,
Secondary
PC board ass'y
Q6303
J011
Except 120V
model
NASW-7418,Power
switch PC board ass'y
E
JL6804A
P6909
POWER
SWITCH
P996A
U18
JL69
51A
LSSPE
P997A
P918A
S906
CSPE
P995B
P6907
2
NAAF-7417,
Power amplifier
PC board ass'y
P995A
JL6952
A
RSSPE
P917A
P931
U20
+13VS
+13VS
MPUGND
MPUGND
POWER
P6011
P6922
+13VS
+13VS
MPUGND
MPUGND
POWER
P6072
ID+ ID-
P6084
U21
NAPS-7421,
Terminal
PC board ass'y
R6044
P6073A
P6931
HPL
HPR
AGND
+24V
MPUGND
MPUGND
VOLH
SE1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
U19
NAPS-7419,
Terminal
PC board ass'y
BB+
+B1
-B1
NF
RS
JL6952B
JL6951B
BIAS
P6004
P913A
P6908
HPL
HPR
AGND
+24V
MPUGND
MPUGND
VOLH
SE1H
SPB
SPCS
SPF
PRO
POWER
+13VS
RLGND
P6931A
NAE
4
JL9501
S2
S2
S3
S3E
S3
S4
S4
JL7502B
JL7501A
HPR
HPE
HPL
GND
U
HPDET
NADIS-7403,Display
P7501
5
NAETC-7405,
Headphone
terminal PC
board ass'y
JL7502A
U5
U4
JL7501B
NASW-7404,
Standby switch
PC board ass'y
19
TX-SR500/E
B
A
C
D
WIRING VIEW 2
V4L
V4R
V4
P302
GND
P302
V4C
P304
P304
GND
P261B
P305
V4Y
1
GND
U6
NAETC-7406,
Front video
PC board ass'y
P253B
P301
P351
E300
P305
P206B
P801
U22
P253A
OPTOUT
COAX
+5V
OPT1
DGND
OPT2
RI
VM1
P206A
NAVD-7422,Video
terminal PC board ass'y
P261A
P201
P281
P281
P282
U282
U283
P7701
U281
P412B
P6004A
P6403
P6073
TUNER
PACK
P410B
P410A
P411B
P411A
POWER
SPF
SPCS
SE1H
SPB
VOLH
PRO
MPUGND
MPUGND
+13VS
+24V
S3
S3GND
S3GND
S3
S2
S2
S2
S2
+5.6V
U10
: Flat cable
4
AETC-7410,Regulator PC board ass'y
: Jumper Wire
: Socket
P7503B
: PC board to PC board
GND
SYSIN
HPDET
SBMLDY
SBMDI
SBMDO
SBMCLK
SBMRST
HPMUT
-VP
FLAC
FLAC
GND
GND
HPL
HPE
HPR
+5.6V
FLAC
FLAC
GND
GND
HPL
HPE
HPR
+5.6V
+5.6V
HPR
AGND
HPL
MPUGND
MPUGND
FLAC2
FLAC1
P7503A
P7502A
Q7503
5
U3
ay circuit PC board ass'y
20
P282
P6003A
3
P201
P6002A
P7502B
P202
P101
P306A
P6001A
NAETC-7407,
Connector PC
board ass'y
P306
P203
P6011A
U9
OPTOUT
COAX
+5V
OPT1
DGND
OPT2
RI
VMUT1
VMUT2
CTLB
CTLA
GND
GND
+12V
U7
L
E
R
E
RS
E
LS
E
C
E
2
P801B
P6000A
NAAF-7409,
Power amplifier
driver PC
board ass'y
VM2
B
A
GND
GND
+12V
U1
NADG-7401,
DSP circuit
PC board ass'y
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 1-1 FROM SOLDERING SIDE
P7503A
DIRECT
C7502
J7549
J7524
2
U7501
C7521
GND
2
S7643
S7644
30
J7537
PRESET
ADJUST
S7636
S7635
12
17
J7519
30
J7529
J7515
S7637
S7631
J7523
J7514
J7513
J7501
S7647
7
2
17
AUDIO
ADJUST
J7552
J7511
2
2
SP
ADJUST
2
TUNING
DOWN
FM
MODE
7
Component side
2
TUNING
UP
J7554
J7530
S7632
CD
S7634
S7633
TUNER
TAPE
2
2
J7522
NCDIS-7403
25137403
7
0
J7510
2
2
S7646
S7645
J7518
2
J7528
C7514
J7527
J7539
J7526
J7512
J7540
2
J7538
S7501
J7525
27
J7553
SURROUND
VCC
DSP
15
S7641
S7642
VOUT
2
S7501
15
STEREO
J7502
J7544
R7580
J7542
J7548
J7543
+5.6V
HPR
HPE
HPL
GND
GND
FLAC
FLAC
-VP
HPMUT
SBMRST
SBMCLK
SBMDO
SBMDI
SBMLDY
HPDET
SYSIN
GND
P7502A
12
1
NADIS-7403,Display circuit PC board
15
U3
2
C7506
R7502
R7501
C7501
R7503
C7504
D7501
C7505
D7507
C7517
R7644
C7516
4
C7515
R7643
R7642
L7504
R7641
L7505
C7503
+5.6V
HPR
HPE
HPL
GND
GND
FLAC
FLAC
-VP
HPMUT
SBMRST
SBMCLK
SBMDO
SBMDI
SBMLDY
HPDET
SYSIN
GND
3
61
R7631
Soldering side
21
R7633
R7632
5
R7635
R7636
R7646
R7645
R7526
R7527
Q7503
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 1-2 FROM SOLDERING SIDE
U3
U5
NADIS-7403,Display circuit PC board
NAETC-7405,Headphone
terminalPC board
25137405
NCETC-7405
1
0
P7501
R7581
JL7502B
R7582
7
Q7501
J7545
P7501
J7571
L
7
J7572
RL7501
J7551
R
Q7501
JL7501A
J7546
J7550
J7547
12
J7506
X7501
Component side
7
C7512
J7531
S7625
VIDEO2
S7624
VIDEO1
S7623
DVD
2
2
2
2
S7622
AUDIO
SELECTER
Soldering side
2
U7
D7503
D7502
R7532
R7504
7
R7510
R7531
C7508
C7509
C7510
R7519
R7621
R7612
R7611
Componet side
Q7506
R7626
R7634
NCETC-7407
25137407
R7520
R7506
R7521
R7507
R7522
R7508
R7509
R7523
R7511
R7530
C7511
C7522
R7524
C7523
02
75
Q
C7513
J299
P801B
R7529
R7528
R7517
R7518
R7516
R7515
02
1
P206A
0
R7512
75
Q
R7513
C7507
R7514
21
D7504
Q7504
41
R7505
Q7507
Componet side
NAETC-7407,Connector
PC board
+12V
GND
GND
CTLA
CTLB
VMUT2
VMUT1
RI
OPT2
DGND
OPT1
+5V
COAX
OPTOUT
S7626
VIDEO3
61
L
15
L7501
3
4
R
L7502
HPDET
S7621
DISPLAY
15
JL7502A
J7532
GND
2
S7613
DIMMER
J7536
7
HPL
C7520
J7521
J7508
22
J7520
J7509
J7517
J7516
15
12
2
J7503
J7504
2
7
J7534
22
2
SW
MODE
DIGITAL
INPUT
L7503
HPR
HPE
20
17
2
MEMORY
7
S7612
C7519
S7611
C7518
J7541
7
J7533
20
J7522
12
J7507
S7627
J7535
J7573
E7501
D7505
2
J7574
R7622
R7623
R7624
R7625
5
Soldering side
Soldering side
22
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD 2-1
1
U1
Pink:Parts and Copper foil side
Black:Copper foil side
NADG-7401,DSP circuit PC board
2
P7701
C7002
R7004
L7001
P6403
C6401
D7002
R7120
R7020
R7019
R7018
R7017
R7016
R7015
R7012
R7011
R7002
R7001
D7001
R7080
R7180
R7079
R7003
R7179 C7003
R7078
R7077
Q7008
R7076
C7009
Q6402
P411B
C6409
Q6406
C6403
C6404
R7071
C7008
R7066
R7065
R7064
X181
C6411
C6410
X7001
2
C6412
C7006
R7046
R7047
R7048
R7049
R7050
R7051
R7052
R7053
R7054
R7055
R7056
R7000
Q7002
R7044
R7045
R7057
R7058
R7059
1
R7060
C7004
Q7003
D7702
C7001
C183
1
Q7003
R7081
R7082
R7084
Q7002
C181
C717
R719
R720
R721
1
Q710
R746
Q703
Q703
C730
C9510
R9506
3
C9505
1
Q710
D9511
Q704
C9510
1
R748
C702
C721
1
Q705
D9506
R705
1
Q7004
23
C7013
5
C7011
C7012
Q7005
4
L703
R703
R749
R704
R750
R702
C701
L7002
C7014
C9508
C9508
C7015
C714
R726
R727
R728
R729
R730
L701 R701
C731
Q706
Q706
Q705
C722
P802
Q701
C720
Q702
Q702
1
C729
R747
R6410
D9510
Q704
Q701
D9507
R757
R756
R755
R754
R753
R752
R751
C703
1
C9507
C9507
R742
D9509
D9512
R7075
C7010
R717
R716
R715
R714
C707
R713
R712
R711
R710
R708
R709
R707
C705
R706
C704
C732
R740
R738
R737
R736
R735
R734
R733
R732
R731
C9506
C9506
C726
R743
C727
R744
C728
R745
R181
P412B
R185
R182
R186
R183
C9503
C9505
R9509
C9512
C9511
D9508
R9507
R9508
Q7008
Q7001
R7085
R7083
C182
C7007
D7003
R7033
1
Q9501
D9504
C7005
C185
C184
C6406
R187
R184
C187
Q181
Q181
R6403
R6402
P410B
R6408
C186
L181
C6405
P7502B
C9502
C9501
D9502
D9505
P7502B
R6407
D9503
D7004
R7063
R7062
Q6403
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
R7
1
Q6405
C7
C7
R7
C7
C7
C7
C7
R7
R7
R7
R7
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD 2-2
1
Pink:Parts and Copper foil side
Black:Copper foil side
NADG-7401,DSP circuit PC board
U1
1
R356
R333
C311
R311
C325
R312
C312
R334
R335
C313
R313
R314
R386
R360
Q304
Q304
R853
C845
C853
R354
R352
1
C844
R359
R389
R391
P305
1
R852
R837
R844 R845
R836
C811
R816
R817
R818
R815
C800
C812
C813
C814 R819
C815
R820
Q804
P304
Q302
R348
R350
R310
C310
R332
R358
1
L803
X801
R351 R355
R387
C859 R357
P302
R395
C328
R362
1
R394
Q303
C801
R353
11
C810
Q303
R349
P301
C327
R361
C843
R843
R835
R851
C851
C857
C858
P305
C842
R850
C850
R842
R834
Q801
Q801
C852
C836
P304
C841
R849
C849
R841
R833
L802
C806
R393
C856
Q803
P302
C334
C333
C840
R848
C848
R840
R832
C367
C807
R814
R813
R812
R811
R810
R809
R808
R807
Q707
1
L705
R726
4
Q316
1
C837
L801
C323
C834
C364
R327
C305
R305
Q319
Q314
C855
R304
C304
R326
R329
C307
R307
C854
Q802
1
R306
C306
R328
Q318
Q315
1
P301
Q301
Q301
C331
C348
C375
Q322
L704
Q701
C706
C710
C709
R718
C708
C711
C712
C713
R722
R723
R724
R725
C303
R303
Q317
C833
C363
1
C336
C339
C340
C344
C343
C347
C332
C835
1
R302
C302
R324
25137401A
NCDG-7401
R347
C816
R821 C817
R323
C358
C301
R301
C832
C808
Q313 C300
R322
C346
C362
C809
P351
R345
R346
R103
R102
C329
Q305
E300
C322
C345
R397
R375
R739
C716
L702
R370
R369
R368
C350
R367
Q7006
C330
C335
C337
C338
R366
R396
R374
Q311 C357
C715
X701
Q312
R384
C341
C342
R365
R381
R7067
R7068
R7069
R7070
R7072
R7073
R7074
R7075
C7010
L706
C359
R388
C349
C374
C366
R376
R325
C373
R379
R380
R7141
R7041
R7042
R7043
R7044
R7045
P406
R364
C372
R378
R331
R372
Q309 C355
R344
R373
Q310 C356
Q321
L804
R806
R805
R804
R803
L805
R801
C805
C804
C803
C802
R717
3
Q307
R330
R371
Q308 C354
P306
C188
Q101
R7046
R7047
R7048
C101
C105
R106
R7081
R7082
R7084
R719
R720
R721
C371
R377
C104
R105
R363
C353
R104
C106
C360
Q306
C103
2
P101
R7027
R7028
R7029
R7030
R7031
R7032
R7034
R7134
R7035
R7037
R7036
R7038
R7138
R7039
R7839
R7040
C361
R7120
R7020
R7019
R7018
R7017
R7016
R7021
R7022
R7023
R7024
R7025
R7026
C351
R383
C376
Q7007
P261A
D802
P801
P351
D801
R382
R385
C365
C352
R300
R392
R390
C314
R336
R337
C315
R315
R316
C316
R338
R339
C317
R317
C326
R318
C318
R340
R341
C319
R319
R320
R342
C320
R343
C321
R321
5
24
TX-SR500/E
B
A
C
PRINTED CIRCUIT BOARD VIEW 6 FROM SOLDERING SIDE
NASW-7404,Standby switch PC board
SPA
S7616
S7614
STANDBY
2
25137404
SPB
S7615
NCSW-7404
2
1
2
U4
0
JL7501B
Component side
2
R7615
R7613
R7614
3
Sodlering side
U6
NAETC-7406,Front video PC board
P261B
NCETC-7406
25137406
P253B
0
P251
P254
P251
Component side
4
V4R
GND
V4L
V4C
GND
V4Y
GND
V4
C262
R252
R261
R262
C261
R251
R253
C263
C253
Soldering side
5
25
D
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 4-1 FROM SOLDERING SIDE
12
J6146
C
Q6062
20
J6129
J6130
B
Q6012
R6092
J6125
12
J6123
25
30
25
17
17
C
C60
J6108
22
J6109
22
J6104
22
B
12
J6105
BIAS
R6022
R6052
R652
J6118
R6072
E Q6032
E
J6117
Q6042
R6152
R6182
R6162
LS
NCAF-7417
25137417B
C6052
E
B
D6002
Q6072
R6172
NF
-B1
+B1 ID+ IDB+
B
B-
P6004
RS
R6033
P6002
R6023
NF
-B1
+B1
B+
B-
ID+ ID-
B
C6043
E Q6033
R6073
B
E
J6141
Q6043
R6153
C6053
E
D6003
Q6073
B
R6183
R6163
R6173
NF
-B1 R6024
+B1
R6034
B+
B-
ID+ ID-
B
C6044
B
R6074
E Q6034
J6158
Q6044
R6154
B
R6184
Q6074
20
J6167
R6164
R6174
C6054
E
E
R6850
R6523
25
D6004
25
R6513
25
P6931
25
P6003
R6053
P6073A
R6082
R6012
R6002
P6072A
J
0
U17
J6099
7
J6100
7
J6103
P6908
J61
J6102
30
2
R6054
B
J6112
J6113
J6124
+B1 J6164
J6122
J6144
J6163
J6153
J6136
HPL C6513
12
HPR
J6162
J6147
J6142
J6128
J6120
AGND
J6169
R6134
R6522
R6512
+24V
R6104
R6103
R6102
J6137
C6034
C6033 R6133
J6159
J6161
J6138
C6032 R6132
J6119
MPUGND
17
17
17
MPUGND
J6152
J6131
J6160
J6143
J6121
15
22
20
20
22
VOLH
R6851
SE1H
J6126
J6116
SPB
20
22
15
J6134
J6149
J6114
SPCS
12
30
12
30
J6127
J6148
SPF
Q6024
Q6023
Q6022
PRO
E
E
E
POWER
R6083
R6084
+13VS
B
B
B
RLGND
R6144
R6143
R6142
BIAS
BIAS
R6014
R6013
P6084
P6083
P6082
R6044
R6043
R6042
7
7
7
R6004
R6003
J6157
J6135
J6115
J6170
E
C
Q6052
D6001
12
J6145
E
C6042
B
J6133
J6139
R6032
E
C
Q6053
C6512
C6522
Q6013
R6093
25
20
J6150
J6151
B
J6140
25
C
Q6063
12
J6166
E
30
J6165
-B1
J6168
C6523
B
J6155
J6156
30
12
1
E
C
Q6054
12
Q6014
R6094
E
12
B
B
30
C
Q6064
E
30
E
J6
J6132
B
E
17
J6154
B
NAAF-7417,Power amplifier PC board
3
J
C6905
C6904
7
4
U24 NAETC-7424,Thermal detector circuit PC board
+24V
TH1
+24V
7424
ETC-7424
0
B
R6380
02
64
L
J
P69
5
26
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 4-1 FROM SOLDERING SIDE
12
J6146
C
Q6062
20
J6129
J6130
B
Q6012
R6092
J6125
12
J6123
25
30
25
17
17
C
C60
J6108
22
J6109
22
J6104
22
B
12
J6105
BIAS
R6022
R6052
R652
J6118
R6072
E Q6032
E
J6117
Q6042
R6152
R6182
R6162
LS
NCAF-7417
25137417B
C6052
E
B
D6002
Q6072
R6172
NF
-B1
+B1 ID+ IDB+
B
B-
P6004
RS
R6033
P6002
R6023
NF
-B1
+B1
B+
B-
ID+ ID-
B
C6043
E Q6033
R6073
B
E
J6141
Q6043
R6153
C6053
E
D6003
Q6073
B
R6183
R6163
R6173
NF
-B1 R6024
+B1
R6034
B+
B-
ID+ ID-
B
C6044
B
R6074
E Q6034
J6158
Q6044
R6154
B
R6184
Q6074
20
J6167
R6164
R6174
C6054
E
E
R6850
R6523
25
D6004
25
R6513
25
P6931
25
P6003
R6053
P6073A
R6082
R6012
R6002
P6072A
J
0
U17
J6099
7
J6100
7
J6103
P6908
J61
J6102
30
2
R6054
B
J6112
J6113
J6124
+B1 J6164
J6122
J6144
J6163
J6153
J6136
HPL C6513
12
HPR
J6162
J6147
J6142
J6128
J6120
AGND
J6169
R6134
R6522
R6512
+24V
R6104
R6103
R6102
J6137
C6034
C6033 R6133
J6159
J6161
J6138
C6032 R6132
J6119
MPUGND
17
17
17
MPUGND
J6152
J6131
J6160
J6143
J6121
15
22
20
20
22
VOLH
R6851
SE1H
J6126
J6116
SPB
20
22
15
J6134
J6149
J6114
SPCS
12
30
12
30
J6127
J6148
SPF
Q6024
Q6023
Q6022
PRO
E
E
E
POWER
R6083
R6084
+13VS
B
B
B
RLGND
R6144
R6143
R6142
BIAS
BIAS
R6014
R6013
P6084
P6083
P6082
R6044
R6043
R6042
7
7
7
R6004
R6003
J6157
J6135
J6115
J6170
E
C
Q6052
D6001
12
J6145
E
C6042
B
J6133
J6139
R6032
E
C
Q6053
C6512
C6522
Q6013
R6093
25
20
J6150
J6151
B
J6140
25
C
Q6063
12
J6166
E
30
J6165
-B1
J6168
C6523
B
J6155
J6156
30
12
1
E
C
Q6054
12
Q6014
R6094
E
12
B
B
30
C
Q6064
E
30
E
J6
J6132
B
E
17
J6154
B
NAAF-7417,Power amplifier PC board
3
J
C6905
C6904
7
4
U24 NAETC-7424,Thermal detector circuit PC board
+24V
TH1
+24V
7424
ETC-7424
0
B
R6380
02
64
L
J
P69
5
27
TX-SR500/E
B
A
C
D
PRINTED CIRCUITBOARD VIEW 4-2 FROM SOLDERONG SIDE
J6111
JL6803A
C6040
R6520
C6520
P6802
J6008
J6007
C6232
R6233
R6234
C6701
C6703
R6231
R6709
R6710
R6708
D6704
Q6703
E
B
C6706
R6702
R6230
B
Q6702
D6701
D6702
E
R6030
R6020
NF
-B1
+B1 ID+ IDB+
B
B-
R6070
E Q6030
J6048
Q6040
C6050
R6150
B
R6180
R6160
B
E
E
D6000
B
C6231
C6233
C6234
P6801
J6006
Q6603
B
E
R6603
J6022
30
E
B
R6602
Q6601
E
B
R6601
B
30
30
30
J6065
R6902
C6920
J6025
17
D6906
J6024
20
Q6901
E
J6004
20
J6023
20
J6042
7
J6026
J6043
J6080
Q6602
P6923
P6922
C6901
J6064
J6083
30
P995B
C6708
5
D6705
P6907
POWER
MPUGND
MPUGND
+13VS
+13VS
D6706
J6001
+24V
CSRLD
FRLD
BRLD
F6901
F6901B
F6901A
J6018
J6019
20
D6901
30
F6902B
J6040
JL6
P997A
J6017
C6903
J6058
952A
J6060
J6061
J6076
J6077
A
951
JL6
J6039
7
15
P6909
15
25
25
F6902
27
7
7
15
P996A
22
J6059
R6905
J6078
F6902A
J6041
RL6902
J6002
D6902
12
RL6901
17
J6003
8A/125V
27
JL6805A
J6020
25
C6907
D6904
RL6902
C6906
D6903
RL6901
R6904
J6098
4
J6021
C6905
C6230
R6604
J6005
7
27
J6081
+24V
R6232
25
25
P995A
J6063
15
15
C6904
7
TH1
R6605
J6082
J6079
7
J6085
C6902
+24V
L
J010
J6062
3
J6084
R6000
JL6402A
C6901
J6067
C6902
J011
R6050
J6044
7
J6066
J6099
7
7
P6903
R6010
J6046
LSPE
RSPE
CSPE
LSSPE
RSSPE
JL6804A
E
J6069
Q6701
B
Q6303
12
E
D6306
R6307
E
D6703
R6704 R6306
D6307
C6704
R6706
J6101
J6068
20
J6103
J6070
COM
J6100
J6045
27
P6301
TH1
J6028
RSSP
R6080
BIAS
R6040
CSP
LSSP
J6010
30
J6102
22
B
P6000
R6701
J6047
22
J6086
R6308
22
12
Q6020
E
7
R
P6072A
J6009
J6027
R6140
P6080
P6011
P6001
C
LSP
RSP
J6013
22
J6029
R6001
R6170
R6051
Q6070
C6041
R6071
J6072
J6012
22
J6034
30
R6011
R6031
R6181
R6161
2
R6081
BIAS
R6041
R6021
7
R6002
E Q6031
J6088
Q6041
C6051
R6151
B
B
R6141
P6081
J6030
J6033
20
J6050
B
E
E
D6001
Q6071
C6042
R6022
R6032
R6012
C6510
17
R6052
R6082
12
Q6021
E
R6100
J6031
17
20
J6049
22
J6071
30
R6171
B
R6072
E Q6032
J6115
BIAS
J6032
20
J6055
22
J6087
20
C6030 R6130
J6054
22
J6092
NF
-B1
+B1 ID+ IDB+
B
B-
25
R6042
J6105
R6510
J6014
17
B
12
J6074
J6091
20
J6104
22
J6114
R6101
J6089
17
20
J6109
22
Q6022
E
C6031 R6131
J6108
22
J010A
R6511
25
J6118
+B1
J011A
J6035
J6051
J6016
20
17
25
R6102
12
J6011
C6511
C6521
30
25
J6090
-B1
J6037
25
30
J6096
B
J6015
J6036
J6073
R6521
E
C
Q6050
25
J6093
J6053
17
J6095
J6038
20
J6052
E
Q6010
R6090
B
25
12
J6094
C
Q6060
17
J6057
B
E
12
J6075
12
12
J6120
B
30
J6110
E
C
Q6051
30
J6107
Q6011
R6091
J6097
20
J6106
B
12
J6122
C
Q6061
0
J6124
J6112
J6113
E
12
J6123
B
30
12
E
C
Q6052
E
30
Q6012
R6092
1
J6056
B
E
12
B
P6910
P931
U17
P6906
NAAF-7417,Power
amplifier PC board
28
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 5-1 FROM SOLDERING SIDE
7
RLGND
+13VS
POWER
PRO
SPF
SPCS
SPB
SE1H
VOLH
MPUGND
MPUGND
+24V
AGND
HPR
HPL
J5215
J5216
1
JL9501
J5217
0
RL6603
30
P6802
JL6805B
C6842
RL6603
J5301
NCETC-7410
25137410
S4
S4
30
BRLD
FRLD
CSRLD
+24V
C6852
2
S3
S3
S2
30
J5213
J5212
C-
S3E
S2
P6931A
J5214
R6802
C6604
J5310
R6812
NCETC-7412
25137412
J5313
0
17
RSC6854
LS-
RSSPE
LSSPE
CSPE
RSPE
LSPE
J5303
R6813
12
J5312
JL6804B
C6843
RL6604
C6853
7
27
P6802
J5302
L6802
RL6604
D6604
J5311
C+
L6802
J5316 L6804
J5322
J5319
J5318
J5315
RL6601
J5321
RL6601
30
20
J5320
J5317
J5304
P6801
C6856
J5323
RL6600
RL6600
C6841
J5204
J5324
JL6803B
P6801
C6855
C6851
J5206
J5203
Q6931
O
I
I
O
Q6931A
17
25
C6933
C6932
25
25
25
25
P6800
J5202
P7503B
RSSP
LSSP
CSP
RSP
LSP
J5208
12
+5.6V
S2
S2
S2
S2
S3
S3GND
S3GND
S3
J5207
+24V
J5205
7
L-
C6600
12
4
RC6850
C6931
12
7
D6600
P410A
J5307
FLAC1
FLAC2
MPUGND
MPUGND
HPL
AGND
HPR
+5.6V
D6933
R6932
7
J5306
R6935
D6601
C6601
12
R+
D6932
17
L+
R6933
J5209
C6931
J5314
R6814
R-
20
17
P7503B
J5305
L6804
12
12
L-
J5211
J5210
12
LS+
R6803
R6804
15
3
L6803
L6803
RS+
C6844
15
R6810
L6800
L6800
J5309
L+
R6800
J5308
P6800
R+
C6840
R6811
J5325
J5201
+13VS
MPUGND
MPUGND
PRO
VOLH
SPB
SE1H
SPCS
SPF
POWER
L6801
R6801 L6801
P411A
U12
NAETC-7412,Speaker terminal PC board
5
29
U10
NAETC-7410,Regulator PC board
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 5-2 FROM SOLDERING SIDE
E921
NCPS-7420
25137420
P901A
AC-G
AC-H
J6310
P909
12
AC-H
J6312
J6311
25
F903A
F903
22
25
J6304
F903B
N
J6318
J6316
7
30
7
F901
F901B
P921
7
P922
P912
J6315
F901A
C901
C901
J6317
C902
J6313
7
7
RL901
F902
P923
P913
P917
T3.15AL250V
F902B
F902A
B
D922
7
7
T902
T902
C922
7
2
8
D924
R921
9
1
P923A
D923
J6320
220V
J6309
7
R922
3
R926
D921
C921
E
D925
6
Q921
5
POWER
MPUGND
MPUGND
C923
+13VS
+13VS
R923
R924
RL901
5
4
J6308
17
S902
S902
120V
J6307
P922A
2
C902
P921A
U20
J6314
P918
L
J6306
P925
17
15
L
J6301
J6303
P902
6.3A/125V
J6319
P902
P926
J6305
T2.5AL250V
15
AC-G
15
N
J6302
15
P908
30
P911
01
R9
1
0
8
P931A
NAPS-7420,Primary circuit PC board
3
U11
16
17
P997
J6412
18
J6413
P995
J6409
J6404
11
12
13
14
NCETC-7411
25137411
0
F9501
1.6A/125V
F9501B
JL9501B
R9503
NAETC-7411,Secondary PC board
0
J6408 J6406
10
17
JL6952B
J6403
9
J6405
15
J6401
J6402
8
25137421
NCPS-7421
15
P996
12
12
C9513
19
NAPS-7421,Terminal PC board
U18
U19
P911A
P918A
25137418
NCSW-7418
25137419
NCPS-7419
5
1
3
5
P917A
P912A
P913A
0
S906
4
R9521
R9502
R9501
F9501A
J6410
J6411
20
15
J6407
JL6951B
U21
S906
7
NAPS-7419,Terminal PC board
30
NASW-7418,Power switch PC board
(Except 120V model)
TX-SR500/E
B
A
C
D
PRINTED CIRCUIT BOARD VIEW 3 FROM SOLDERING SIDE
U9
12
L
20
U282
22
R
U281
20
30
U281
P281
P281
C281
30
C
P201
17
20
P282
P282
P201
R205
R220
R214
LS
R204
15
P203
R5193
C5003
C216
20
30
P202
P202
R203
R215
R221
R218
R206
E
R5163
P6003A
Q5033
B
C5073
C5083
R5033
R5003
BB+
+B1
-B1
NF
J5032
C5113 R5183
C5013
P203
20
C5094
J5037
R5134
C5054
BB+
+B1
-B1
NF
C5114 R5184
Q5034
R5164
E
B
C5074
C5004
C5084
R5004
R5034
C5014
P6004A
RS
R5084
J5035
Q5044
R5074
B
R5094
C5034
R5114
R5014
R5104
C5104
C5044
E
B
R5064
C5024
R5054
Q5054 D5004
J5039
R5024
R5174
E
J5038
NAVD-7422,Video terminal PC board
Q5014
B
E
R5044
B
Q5004
E
25137409
NCAF-7409
R217
C5053
R5133
0
R222
Q5043
R5083
C5093
J5034
C5103
R5093
C5033
R5013
R5113
R5023
R5103
R5073
B
B
R5063
C5023
R5053
C5043
E
E
R5173
Q5053 D5003
J5033
J5036
4
B
E
R5043
B
Q5003
C215
E
C205
Q5013
15
R216
R213
J5031
C213
C220
R226
R225
C226
15
U283
U283
U282
J247
12
7
12
J245
J218
J244
7
C289
C287
J248
C282
L283
R281
1
25137422
NCVD-7422
J239
J228
7
J223
R210
R207
C222
Q203
J246
J217
12
J236
J229
J232
J227
Q212
15
J204
12
J203
C288
C286 15
J216
C285
L281
17
C217
17
20
C224
J231
J209
C221
J208
J205
12
L282
C219
J243
VM1
RI
OPT2
DGND
OPT1
+5V
COAX
OPTOUT
+12V
GND
GND
A
B
VM2
P253A
P253A
C218
J219
R5162
R5192
C5002
C214
Q209
P299
BB+
+B1
-B1
NF
C204
R228
Q211
E
Q210
Q5032
B
C5072
R5002
R202
C5082
C212
Q202
R5132
C5112 R5182
R5032
C202
R5012
C5012
J5030
J222
C209
C5092
J5028
P6002A
J225
J215
R5082
J5027
12
R5072
C5052
15
R5022
R5102
R5092
C203
C5032
15
C5042
C5102
C208
R5112
J226
Q5042
7
Q5052 D5002
J5029
B
C211
J213
R5172
B
15
Q204
Q5012
R5062
C5022
C227
R5052
J221
E
C210
B
E
R5042
B
Q5002
J241
R229
J202
D201
D202
J212
R227
Q213
R219
C207
20
7
J210
7
J207
P6001A
R211
J220
J5023
17
E
C223
C5051
R201
R230
E
J211
J5020
J5019
Q5041
R5161
E
R5191
C5001
J5026
J206
P6000A
P6011A
J5001
BB+
+B1
-B1
NF
Q5031
B
C5071
C5081
R5001
R5031
C5011
J5025
J240
C5050
B
R5131
C201
R209
C225
Q5040
E
R5081
C5111 R5181
C206
J233
R5071
C5091
J5021
C5101
R5011
R5101
R5091
C5031
R5021
J5024
R212
R5160
R5061
C5021
C5041
R282
J224
E
B
C5070
R5171
Q5051 D5001
J5022
J5010
30
J5013
Q5011
R5111
7
P5001
30
J5012
7
B
Q207
7
R5051
Q201
J5011
J5016
J5018
J5015
J242
C283
Q208
R208
3
R284
30
30
E
R224
R5190
30
30
B
Q5001
R223
C5080
C284
J5009
J5007
BB+
+B1
-B1
NF
30
J5008
B
E
R5041
Q206
R5130
J5006
7
J5014
L
E
R
E
RS
E
LS
E
C
E
C5090
J5002
Q5030
C5000
E
J5017
Q205
Q281 1
Q281
R5000
P406A
J238
12
2
J230
1
C5010
R5030
J5005
J5004
12
J237
Q281
R5080
C5110 R5180
P306A
P206B
7
R5090
C5030
R5010
R5110
R5020
C5100
C5040
R5070
B
R5100
E
B
R5060
C5020
R5050
B
E
R5040
B
Q5000
Q5050 D5000
J5003
U22
R5170
E
Q5010
E
1
R5194
P6073
5
NAAF-7409, Power amplifier driver PC board
31
TX-SR500/E
NOTE: <D>:120V model only
<P>: European model only
<O>: Except 120V model
PRINTED CIRCUIT BOARD-PARTS LIST 1
DSP CIRCUIT PC BOARD <NADG-7401-1A/1B/1C/1D>
CIRCUIT NO.
PART NO.
DESCRIPTION
ICs
Q181
22241297R2
BU1923F <P>
Q301
22241761R3
BD3811K1
Q302,Q305
22241383R2,
NJM4565M-D,
Q802~Q804
22240489R1NE or
MPC4570G2-T1(MST) or
22240581R2
NJM4565M
Q321
222780073R2
78L07(SMT)
Q322
222790073R2
79L07(SMT)
Q6402,Q6405
222780125
78M12HF
Q6403
222790125
79M12HF
Q6406
222780055
78M05HF
Q7002
22274541ER2TO or TC74VHC541FT or
22274541IR2TI
SN74AHC541PWR
Q7003
222740077R2TO
TC74HCT7007AF
Q7004
22278025DR2NE or MPC2925T or
22278025DR2JR
NJM2391DL1-25
Q7005
22278033DR2NE or MPC2933T or
22278033DR2JR
NJM2391DL1-33
Q7008
22241881R3 or
MPD784225GC-183-8BT or
22241766R3
MPD78F4225(No spare part)
Q701
22241762R2
CS493264
Q707
22240935R2
TC7WU04FU
Q801
22241620R3
AK4586
Transistors
Q101
2216175R2 or
KTC3875-GR or
2213145R2
2SC2712-GR <P>
Q306
2214530R2 or
RN2402 or
2216220R2
KRA102S
Q307,Q308
2215410R2
RN1441
Q312,Q313
2215410R2
RN1441
Q7001
2214490R2 or
RN1404 or
Q7006,Q7007
2216210R2
KRC104S
Q9501
D7001~D7004
D801,D802
D7702
D9502~D9507
D9509~D9512
D9508
X181
X7001
X701
L181
L7001,L7002
L701,L702
L703
L704
L705,L706
L805
L801~L804
2211455
Diodes
223234R2 or
223269R2
224660624R2,
224490620R2 or
224550620R2
22380260,
22380032 or
22380035
224662704R2,
224492700R2 or
224552700R2
Oscillators
3010203 or
3010345
3010361R2
3010324R2
Coils
231237K220R2
231237K470R2
231237M022R2
231237K470R2
231237M022R2
230958R1
230958R1
231237M022R2
CIRCUIT NO.
C101,C103
C181
C184
C300,C301
C329~C334
C335,C336
C338,C340
C347,C348
C349
C353,C354
C358
C359,C362
C363,C364
C6401
C6404,C6406
C6410,C6412
C7001
C7002,C7005
C7004
C7011,C7012
C7015
C706,C716
C731
C801,C810
C806
C809
C832~C837
C841
C849
C852,C853
C854
C855
C856~C859
C9501~C9503
C9505
C9506
C9507
C9508
C9510
2SA1015-GR
1SS352 or
1SS355
HZU6.2B,
UDZ6.2B or
UDZS6.2B
RL1N4003,
1SR139-100 or
GP104003E
HZU27B,
UDZ27B or
UDZS27B
AF6146CG or
HQS-3H2-04332-20,Crystal <P>
CSTCE12M5G52-R0,Ceramic
CSTCV12.2MTJ0C4,Ceramic
R6402
R6403
R6410
R6407
R9506
P301,P304
P305
NCH-1477 <P>
NCH-1479
NCH-1471
NCH-1479
NCH-1471
BK1608LM182-T
BK1608LM182-T
NCH-1471
P351
P101
P306
P7502B
32
PART NO.
Capacitors
394680337
394680227
354744709
374721015
374724714
393341007
373043324R2
373045634R2
394641017
393341007
393344707
393344707
394641007
393341007
374721044
394641007
394641007
3000078,
3000120 or
3000121
394621017
394680107
394644707
394644707
394621017
394621017
394644707
394622217
394641007
393341007
373048224R2
373041534R2
374721524
393341007
393344707
393341007
374721044
394662227
394664717
394662217
394644727
394672217
Resistors
442521004
442523304
453530224
452630334
443522204
Terminals
25045571 or
25045300
25045572 or
25045649
25045567
Sockets
25052211 or
25052024
2009990717UL
25052576R2
DESCRIPTION
3.3uF,50V,Elect.
2.2uF,50V,Elect. <P>
47uF,16V,Elect. <P>
100pF+/-10%,50V,Plastic <D>
470pF+/-5%,50V,Plastic <O>
10uF,16V,Elect.
3300pF+/-5%,16V,Plastic
0.056uF+/-5%,16V,Plastic
100uF,16V,Elect.
10uF,16V,Elect.
47uF,16V,Elect.
47uF,16V,Elect.
10uF,16V,Elect.
10uF,16V,Elect.
0.1uF+/-5%,50V,Plastic
10uF,16V,Elect.
10uF,16V,Elect.
DX-5R5L104,
FMC0H104Z or
SCDA5R5104A,Super
100uF,6.3V,Elect.
1uF,50V,Elect.
47uF,16V,Elect.
47uF,16V,Elect.
100uF,6.3V,Elect.
100uF,6.3V,Elect.
47uF,16V,Elect.
220uF,6.3V,Elect.
10uF,16V,Elect.
10uF,16V,Elect.
8200pF+/-5%,16V,Plastic
0.015uF+/-5%,16V,Plastic
1500pF+/-5%,50V,Plastic
10uF,16V,Elect.
47uF,16V,Elect.
10uF,16V,Elect.
0.1uF+/-5%,50V,Plastic
2200uF,35V,Elect.
470uF,35V,Elect.
220uF,35V,Elect.
4700uF,16V,Elect.
220uF,63V,Elect.
10ohm+/-5%,1/2W,Metal oxide
33ohm+/-5%,1/2W,Metal oxide
2.2ohm+/-5%,1/2W,Metal
3.3ohm+/-5%,1W,Metal
22ohm+/-5%,1/2W,Metal oxide
NPJ-6PDRW386 or
NPJ-6PDBL159
NPJ-6PDBRW387 or
NPJ-6PDBRW453
NPJ-1PDBL382
NSCT-15P2108 or
NSCT-15P1811
NSAS-20P1004
NSCT-10P2473
TX-SR500/E
PRINTED CIRCUIT BOARD-PARTS LIST 2
CIRCUIT NO.
PART NO.
Plugs
P261A
25055133
P410B,P411B
25055706
P801
25055710
Radiator
Q6402B
27160500
Screws
Q6402A,Q6405A 82143010
Q6406A
82143010
DESCRIPTION
HEADPHONE TERMINAL PC BOARD <NAETC-7405-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
NPLG-3P117
NPLG-10P662
NPLG-14P666
P7501
JL7502B
DISPLAY CIRCUIT PC BOARD <NADIS-7403-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
FL tube
Q7501
212229
HNA-16MM39T
Sensor
U7501
241341
SPS-444-1-E1
IC
Q7502
22241571R3
MPD780232GC-030-8BT
Transistors
Q7504
2216230R2 or
KRA103S or
2214540R2
RN2403
Q7506
2216190R2 or
KRC102S or
2214470R2
RN1402
Diodes
D7501
224490820R2,
UDZ8.2B,
224550820R2 or
UDZS8.2B or
224660824R2
HZU8.2B
D7502
224490510R2,
UDZ5.1B,
224550510R2 or
UDZS5.1B or
224660514R2
HZU5.1B
D7503,D7507
223234R2 or
1SS352 or
223269R2
1SS355
D7505
225290
SEL4110R
Oscillator
X7501
3010242
CST5.00MGW,Ceramic
Coils
L7504,L7505
231237K220R2
NCH-1477
Capacitors
C7502
355783309
33uF,50V,Elect.
C7514
394621017
100uF,6.3V,Elect.
C7521
355722219
220uF,6.3V,Elect.
Switches
S7501
25065627
EC12E2425
S7611~S7613
25035699 or
NPS-111-S662 or
S7621~S7627
25035714
NPS-111-S677
S7631~S7637
25035699 or
NPS-111-S662 or
S7641~S7647
25035714
NPS-111-S677
Sockets
JL7501A
25051107
NSCT-3P894
JL7502A
25051109
NSCT-5P896
P7502A
25051892 or
NSCT-10P1679 or
25052477
NSCT-10P2374
P7503A
25052054 or
NSCT-8P1841 or
25051852
NSCT-8P1639
Holder
Q7501A
27190989A
(FL)
YKB26-5005,Headphone
NSCT-5P896,Socket
FRONT VIDEO PC BOARD <NAETC-7406-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
P251
25045680
NPJ-7PDB477, Terminal
P253B
2009990578UL
NSAS-10P0787,Socket
P261B
2009990513UL
NSAS-6P0675,Socket
RAD-165
3P+10FN(BC),Pan head
3P+10FN(BC),Pan head
25045514
25051109
CONNECTOR PC BOARD <NAETC-7407-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
P206A
25055710
NPLG-14P666,Plug
P801B
25051239
NSCT-14P1029
POWER AMPLIFIER DRIVER PC BOARD <NAAF-7409-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
Transistors
Q5000~Q5004 2215896,
* KTC3200-BL,
Q5010~Q5014 2210755,
* 2SC1775A-E,
2210756 or
* 2SC1775A-F or
2211733
* 2SC1845-E
Q5030~Q5034 2215844,
KTA1024-Y,
2211353,
2SA949-O,
2211354 or
2SA949-Y or
2215843
KTA1024-O
Q5040~Q5044 2215854,
KTC3206-Y,
2211633,
2SC2229-O,
2211634 or
2SC2229-Y or
2215853
KTC3206-O
Q5050~Q5054 2215864,
KTC3199-GR,
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Diodes
D5000~D5004
224470562
MTZJ5.6B
Capacitors
C5000~C5004
374721015
100pF+/-10%,50V,Plastic
C5010~C5014
393341017
100uF,16V,Elect.
C5020~C5024
394681007
10uF,50V,Elect.
C5040~C5044
393342217
220uF,16V,Elect.
C5050~C5054
394684707
47uF,50V,Elect.
C5100~C5104
394671007
10uF,63V,Elect.
C5110~C5114
394671007
10uF,63V,Elect.
Resistors
R5160~R5164
415471214
120ohm+/-5%,1/4W,NF carbon
R5170~R5174
415471214
120ohm+/-5%,1/4W,NF carbon
R5180~R5184
415471004
10ohm+/-5%,1/4W,NF carbon
R5190~R5194
415471004
10ohm+/-5%,1/4W,NF carbon
Sockets
P6000A~P6004A 25052288
P6011A
25052292
P306A
P5001
STANDBY SWITCH PC BOARD <NASW-7404-1A/1B>
CIRCUIT NO.
PART NO.
DESCRIPTION
S7614~S7616
25035699 or
NPS-111-S662 or
25035714
NPS-111-S677,Switch
JL7501B
25051107
NSCT-3P894,Socket
Plug
25055154
Bar
27141773
NSCT-5P2185
NSCT-9P2189
NPLG-10P138
BBL40
CAUTION: Replacement for transistor of mark *, if necessary
must be made from the same beta group (HFE) as
the original type.
33
TX-SR500/E
PRINTED CIRCUIT BOARD-PARTS LIST 3
REGULATOR PC BOARD (NAETC-7410-1A/1B)
CIRCUIT NO. PART NO.
DESCRIPTION
Q6931
222780565JRC
NJM78M56FA,IC
D6932,D6933 22380260 or
RL1N4003 or
22380035
GP104003E,Diode
C6931
394651027
1000uF,25V,Elect. capacitor
C6933
394641007
10uF,16V,Elect. capacitor
R6935
441721214
120ohm+/-5%,2W,Metal oxide
resistor
JL9501A
25051111
NSCT-7P898,Socket
P410A,P411A 25051235
NSCT-10P1025,Socket
P6931A
25051240
NSCT-15P1030,Socket
P7503B
25052241,
NSCT-8P2138,
NSCT-8P1101,
25051312,
NSCT-8P1639 or
25051852 or
NSCT-8P1841,Socket
25052054
SECONDARY CIRCUIT PC BOARD (NAETC-7411-1A/1B)
CIRCUIT NO. PART NO.
DESCRIPTION
Resistors
R9501
453530104
1ohm+/-5%,1/2W,Metal
R9502
453534794
0.47ohm+/-5%,1/2W,Metal
R9503
453532294
0.22ohm+/-5%,1/2W,Metal
R9521
453530224
2.2ohm+/-5%,1/2W,Metal
Sockets
JL9501B
25051111
NSCT-7P898
SPEAKER TERMINAL PC BOARD (NAETC-7412-1A/1B)
CIRCUIT NO. PART NO.
DESCRIPTION
Diodes
D6600,D6601
223163,
1SS133,
D6604
223205 or
1SS270A or
223222
WG713A
Coils
L6800~L6804
231176
S-1.3C <O>
Capacitors
C6600
374721034
0.01uF+/-5%,50V,Plastic
C6840~C6844
374721024
1000pF+/-5%,50V,Plastic <O>
Relays
RL6600,RL6601 25065563,
NRL-2P5A-DC24-129,
NRL-2P5A-DC24-098 or
RL6603,RL6604 25065517 or
25065586
NRL-2P5A-DC24-142
Terminals
P6800
25060315
NTM-4PDMN246 <D>
NTM-4PDMN247 <O>
25060316
P6801
25060317
NTM-4PDML248
P6802
25060318
NTM-6PDMN249 <D>
25060319
NTM-6PDMN250 <O>
Sockets
JL6803B
25050269
NSCT-5P97
JL6804B
25050269
NSCT-5P97
JL6805B
25050268
NSCT-4P96
NOTE: <D>: 120V model only
<O>: Except 120V model
34
POWER AMPLIFIER PC BOARD (NAAF-7417-1A/1B/1C/1D/1E/1F)
CIRCUIT NO. PART NO.
DESCRIPTION
Transistors
Q6010~Q6014 2213284 or
2SC1740S-R or
Q6020~Q6024 2213285
2SC1740S-S
Q6030-Q6034
2203434 or
KTD2061-Y or
2203010
2SC5171
Q6040-Q6044
2203424 or
KTB1369-Y or
2203000
2SA1930
Q6070-Q6074
2215896,
KTC3200-BL
2210755,
2SC1775A-E,
2210756,
2SC1775A-F,
2211732,
2SC1845-F,
2211733 or
2SC1845-E or
2215895
KTC3200-GR
Q6303
2215995,
KTA1267-GR,
2213354 or
2SA933S-R or
2213355
2SA933S-S
Q6601-Q6603
2215864,
KTC3199-GR,
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Q6701,Q6702
2215896,
KTC3200-BL,
2210755,
2SC1775A-E,
2210756,
2SC1775A-F,
2211732,
2SC1845-F,
2211733 or
2SC1845-E or
2215895
KTC3200-GR
Q6703
2215885,
KTA1268-GR,
2211792,
2SA992-F,
2211793 or
2SA992-E or
2215886
KTA1268-BL
Q6901
2215864,
KTC3199-GR,
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
D6000-D6004
D6306,D6307
D6701,D6702
D6703,D6704
D6903,D6904
D6906
C6040~C6044
C6230~C6234
C6701
C6704
C6706
C6901,C6902
C6903
C6904,C6905
C6906,C6907
Diodes
223163,
223205 or
223222
224470512
224470512
22380130,
22380038 or
22380274
223163,
223205 or
223222
1SS133,
1SS270A or
WG713A
MTZJ5.1B
MTZJ5.1B
D5SBA20,
RBV602 or
RS603M
1SS133,
1SS270A or
WG713A
Capacitors
394684707
374724734
394621017
394680107
394621017
3504351
374721044
374723344
374721044
47uF,50V,Elect.
0.047uF+/-5%,50V,Plastic
100uF,6.3V,Elect.
1uF,50V,Elect.
100uF,6.3V,Elect.
10000uF,56V,Elect.
0.1uF+/-5%,50V,Plastic
0.33uF+/-5%,50V,Plastic
0.1uF+/-5%,50V,Plastic
TX-SR500/E
PRINTED CIRCUIT BOARD-PARTS LIST 4
CIRCUIT NO.
PART NO.
Resistors
R6040-R6044
5210258
R6070-R6074
415471014
R6080-R6084
415470224
R6090-R6094
415470224
R6100-R6104
4800071,
4500027 or
4000131
R6230-R6234
453630824
R6850,R6851
443523914
Relays
RL6901,RL6902 25065561,
25065508,
25065515 or
25065526
Fuse holders
F6901A,F6901B 25052133
F6902A,F6902B 25052133
Sockets
JL6402A
25051087
JL6803A
25051109
JL6804A
25051109
JL6805A
25051108
JL6951A
25051109
JL6951B
25051109
Plugs
P6000~P6004
25056010
P6011
25056014
P6080~P6084
25055038
P6301
25055038
P6931
25055711
P931
25055701
Clamp
P6801
260226
Bar
P6903
27141806
Fuse labels
F6901C
29362800
DESCRIPTION
CIRCUIT NO.
PART NO.
Resistors
N06HR1KBC,Trimming
100ohm+/-5%,1/4W,NF carbon
2.2ohm+/-5%,1/4W,NF carbon
2.2ohm+/-5%,1/4W,NF carbon
RSS2WK-0.22,
MPC708-2WK-0.22 or
RGC22-0.22 OHMK,Cement
8.2ohm+/-5%,1W,Metal
390ohm+/-5%,1/2W,Metal oxide
R901
4000206S or
431533355
443528204
Relays
25065561,
25065508,
25065515 or
25065526
T902
C901
C902
C922
223163,
223205 or
223222
Power transformer
2301381
!
2301382
!
2301383
!
Capacitors
3500196S
!
!
3300030
!
394662217
RL901
S902
NRL-1P5A-DC12-127,
NRL-1P10A-DC12-093,
NRL-1P5A-DC12-096 or
NRL-1P5A-DC12-102
F901A,F901B
F902A,F902B
F903A,F903B
P902
NSCT-1P2031
NSCT-1P2031
NSCT-3P874
NSCT-5P896
NSCT-5P896
NSCT-4P895
NSCT-5P896
NSCT-5P896
P931A
P901A
25055675 or
25056028
!
!
!
RD1/2SPH-3.3M or
RC1/2GFKUL-3.3M <D>
82ohm+/-5%,1/2W,Metal oxide
!
NRL-1P5A-DC12-127,
NRL-1P10A-DC12-093,
NRL-1P5A-DC12-096 or
NRL-1P5A-DC12-102
!
NSS-22157P <R/T/Q>
!
!
!
NSCT-1P2031<D/R/T/Q>
NSCT-1P2031<O>
NSCT-1P2031
!
NSCT-2P1358 <D>
NSCT-2P1359 <P>
NSCT-2P2278 <R>
NSCT-2P1359 <T/Q>
NSCT-2P2013 <A>
NSCT-5P1020
!
!
!
!
!
!
!
!
!
NPLG-2P631 or
NPLG-2P0978
VIDEO TERMINAL PC BOARD (NAVD-7422-1A/1B/1C/1D/1E/1F)
CIRCUIT NO.
PART NO.
DESCRIPTION
ICs
Q203
22241759
LA7956
Q212,Q213
22241759
LA7956
Q281
222740046R2
74HCU04F
Transistors
Q201,Q202
2213631 or
RN1241-A or
Q207,Q208
2213632
RN1241-B
Q204,Q209
2215995 or
KTA1267-GR or
2213354
2SA933S-R
Q205,Q206
2215770 or
KRA102M or
2213510
DTA114ES
Q210,Q211
2213631 or
RN1241-A or
2213632
RN1241-B
Photo couplers
U281,U282
24120083,
GP1FA550RZ,
24120086 or
GP1FA551RZ or
24120095
TORX179
Coils
L281,L282
233454K220
NCH-1452 220K
L283
233454M022
NCH-1452 022M
CP-2S
BBL25
T8AL250V <O>
1SS133,
1SS270A or
WG713A
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
NPT-1358D <D>
NPT-1358P <P/A>
NPT-1358DG <R/T/Q/A>
RE275V-103M,IS
DE1307E472M-KH,IS <O>
220uF,35V,Elect.
Switch
25065437
Fuse holders
25052133
25052133
25052133
Sockets
25051571
25051572
25052381
25051572
25052115
25051230
Plug
!
TERMINAL PC BOARD (NAPS-7421-1A/1B/1C/1D/1E/1F)
CIRCUIT NO.
PART NO.
DESCRIPTION
JL6951B
25051109
NSCT-5P896,Socket
JL6952B
25051109
NSCT-5P896,Socket
NPLG-5P0960
NPLG-9P0964
NPLG-2P29
NPLG-2P29
NPLG-15P667
NPLG-5P657
POWER SWITCH PC BOARD (NASW-7418-1B/1C/1D/1E/1F)
CIRCUIT NO.
PART NO.
DESCRIPTION
Switch
! NPS-121-L665P <O>
S906
25035702
PRIMARY CIRCUIT PC BOARD (NAPS-7420-1A/1B/1C/1D/1E/1F)
CIRCUIT NO.
PART NO.
DESCRIPTION
Transistors
Q921
2215864,
KTC3199-GR,
2212115,
2SC2458-GR,
2213284 or
2SC1740S-R or
2213285
2SC1740S-S
Diodes
D921-D924
22380260 or
RL1N4003 or
22380035
GP104003E
D925
R924
DESCRIPTION
35
Note: <D>: 120V model only
<P>: European model only
<T>: Worldwide model only
<Q>: Hongkong model only
<A>: Australian model only
<R>: Chinese model only
<O>: Except 120V model
TX-SR500/E
PRINTED CIRCUIT BOARD-PARTS LIST
CIRCUIT NO.
C201,C202
C203,C205
C204
C207,C209
C211,C215
C213
C217,C218
C221,C223
C225
C285,C288
PART NO.
Capacitors
394680227
394641017
394680227
394680227
394641017
394680227
394680227
394644707
394644707
394624707
DESCRIPTION
2.2uF,50V,Elect.
100uF,16V,Elect.
2.2uF,50V,Elect.
2.2uF,50V,Elect.
100uF,16V,Elect.
2.2uF,50V,Elect.
2.2uF,50V,Elect.
47uF,16V,Elect.
47uF,16V,Elect.
47uF,6.3V,Elect.
Terminals
P201,P202
P203
P281
P282
25045681
25045682
25045473
25045504
Socket
NPJ-10PDBY478
NPJ-5PDBY479
NPJ-1PDBL291
NPJ-1PDBL319
P206B
25051239
Plug
25055236
NSCT-14P1029
P253A
NPLG-5P220
THERMAL DETECTOR CIRCUIT PC BOARD
(NAETC-7424-1A/1B/1C/1D/1E/1F)
CIRCUIT NO.
PART NO.
DESCRIPTION
R6380
Themistor
4000153
PTH9M04BF222TS2F333
Sockets
JL6402B
25051087
NSCT-3P874
36
TX-SR500/E
B
A
C
D
E
MAIN MICROPROCESSOR-CONNECTION DIAGRAM
1
Q201,Q207,Q208
VIDEO 1
MUTE SW
Q7006,Q205
VIDEO 2
MUTE DRIVE
CIRCUIT
Q202,Q210,Q211
VIDEO 2
MUTE SW
Q7007,Q206
VIDEO 1
MUTE DRIVE
CIRCUIT
Q307~Q313
AUDIO MUTE
SW
RL901
Q921
POWER
RELAY
SW
RL6600
RL6603,
RL6604
Q6601
FRONT SP
RELAY SW
Q306
AUDIO MUTE
GATE CIRCUIT
Q6602
CENTER/
SURROUND
SP RELAY SW
Q203
COMPOSITE
VIDEO SW
Q212
C SIGNAL
SW
Q213
Y SIGNAL
SW
Q6901
+B SELECT
RELAY SW
Japanese model only
3
Q702
BOOT ROM
Q801
DSP
CS493264
SELMUT
SELCK
SELDA
SNONE
SWNONE
CNONE
DIRCS
DSPCS
ROM/RAM
A151
A161
A171
DSPSCK
DSPDO
DSPRST
CDTO/SCDO
INT1
INT0
DIRPD
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
SPF
SPCS
SEC1H
SPB
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
HPMUT
MCRST
MCCLK
MCMDA
MCSDA
MCRDY
6
7
8
9
10
37
RDSDATA
RDSSIG
X7001
12.5MHz
Q181
RDS
DECODER
European model only
Q7502
SUB-MICRORPOCESSOR
MPD70232GC-30-8BT
232TXD
232RXD
R6380,Q6303
THERMAL
DETECTION
CIRCUIT
VOLH
PROTECT
VOLTAGE
SENSOR
Q6703
GATE
CIRCUIT
Q6070~74
CURRENT
DET.
Q6701,2
DC DET.
TX-SR500/E
POWER
FAILURE
DET.
RDSSCK
INTREQ1
POFF
Q7001
RESET
4
Q6603
SP B
RELAY SW
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
Q301
ANALOG SW
VOLUME
TONE
8D3811K1
RL6901,
RL6902
P7501
HP JACK
DET. SW
HPIN
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Japanese model only
Q701
DIR,
2CH A/D
6CH D/A
CONVERTER
AK4586
Q7008
MPD784225
Q703
RAM
STEREO
SD
TMUT
PLLCL
PLLDA
PLLSTB
AMUT
2
VMUT1
VMUT2
CTLB
CTLA
POWER
TUNER
UNIT
RL6601
4
470
330
S7631
470
SP
ADJUST
CD
330
K2
DISPLAY
S7621
AUDIO
SEL
470
DIRECT
560
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DIGITAL
INPUT
S7611
SW MODE
S7612
DIMMER
470
S7641
560
STEREO
560
S7622
DVD
560
S7632
TUNER
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
CONNECTION DIAGRAM
2
Q7504
BUFFER
330
P46/FIP38
P47/FIP39
P50/FIP40
P51/FIP41
P52/FIP42
P53/FIP43
P54/FIP44
P55/FIP45
P56/FIP46
P57/FIP47
P60/FIP48
P61/FIP49
P62/FIP50
SYSOUT
SYSIN
VDD0
AVDD
VSS0
K0
K1
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
K3
C
D
IRF
38
Q7502
SUB-MICROPROCESSOR
UPD70232GC
S7501
MAIN
VOLUME
Q7008
MAIN
MICROPROCESSOR
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
TX-SR500/E
U7501
SPS4441E1
P45/FIP37
P44/FIP36
P43/FIP35
P42/FIP34
P41/FIP33
P40/FIP32
P37/FIP31
P36/FIP30
P35/FIP29
P34/FIP28
P33/FIP27
P32/FIP26
P31/FIP25
P30/FIP24
FIP23
FIP22
FIP21
FIP20
VDD2
VLOAD
B
ANI2
ANI3
AVSS
P02/TI
P01/INTP1
POO/INTP0
P20/SCK3
P21/SO3
P22
P23
P24/BUSY
P25SO1
P26/SI1
P27/SCK1
RESET
IC
X2
X1
VSS1
VDD1
A
S7642
820
S7613
STANDBY
P282
SURRO
UND
820
S7623
VIDEO1
820
S7633
TAPE
S7614
SP-B
S7615
SP-A
S7616
820
S7643
1.2K
DSP
1.2K
S7624
VIDEO2
1.2K
S7634
MEMORY
S7625
VIDEO3
S7626
1.2K
S7644
2.2K
PRESET<
2.2K
S7635
TUNING<
S7636
FM MODE
S7627
2.2K
S7645
PRESET>
S7646
TUNING<
S7637
3
AUDIO
ADJUST
S7647
TX-SR500/E
E
SUB-MICROPROCESSOR
Q7501
FL TUBE
HNA-16MM39T
1
FIP19
FIP18
FIP17
FIP16
FIP15
FIP14
FIP13
FIP12
FIP11
FIP10
FIP9
FIP8
FIP7
FIP6
FIP5
FIP4
FIP3
FIP2
FIP1
FIP0
330
D7505
STANDBY IND.
K2
Q7506
X7501
5MHZ
OSC
TX-SR500/E
TERMINAL DESCRIPTION
MAIN MICROPROCESSOR
No.
1
2
3
11
12
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
62
64
66
69
70
71
72
73
76
77
Terminal
I/O
PROTECT
I
VOLH
I
BAND
I
232TXD
232RXD
MCRDY
I
MCSDa
I
MCMDA
O
MCCLK
O
~MCRST
O
HPMUT
O
HPIN
I
SPBRL
O
SEC1H
O
SPACSRL
O
SPAFRL
O
POWERRL
O
VCTRLA
O
VCTRLB
O
VMUT2
O
VMUT1
O
AMUT
O
PLLSTB
O
PLLSDO
O
PLLCLK
O
TUMUT
O
~SD
I
~STEREO
I
SELMUT
O
SELCLK
O
SELSDO
O
SNONE
O
SWNONE
O
CNONE
O
~DIRCS
O
~DSPCS
O
~ROM/RAM
O
ADDR151
O
ADDR161
O
ADDR171
O
DSPCLK
O
DSPSDO
O
~DSPRST
O
CDTO/SCDO
I
INT1
I
INT0
I
~DIRPD
O
RESET
I
POFF
I
~INTREQ/~ABO I/O
~RDSCLK
I
X2
X1
TEST/VPP
XT2
XT1
RDSDATA
I
RDSSIG
I
Description
Protection circuit detection input terminal
Power amplifier voltage detection terminal.
Region setting input terminal.
Not used.
Not used.
Data ready detection input terminal from the sub microprocessor.
Data input terminal from the sub microprocessor.
Data output terminal to the sub microprocessor.
Serial clock output terminal to the sub microprocessor
Reset signal output terminal to the sub microprocessor
Muting control output terminal for headphone amplifier.
Input terminal to detect the connection of headphone
Speaker B relay control output terminal.
Voltage +/-B control output terminal.
Speaker relay control output terminal for center and surround channels
Speaker relay A control output terminal for front channels
Power source relay control output terminal
Control signal A output terminal for the video selector switch
Control signal B output terminal for the video selector switch
Muting control output terminal for the video section 2
Muting control output terminal for the video section 1
Audio muting control output terminal
Strobe signal output terminal to PLL IC
Serial data output terminal to PLL IC
Serial clock output terminal to PLL IC
Muting control output terminal for the tuner section
Broadcast detection input terminal more than a muting level.
FM stereo broadcast detection input terminal
Muting control output terminal for selector, volume and tone IC BD3811.
Serial clock output terminal of IC BD3811.
Serial data and latch signal output terminal for IC BD3811
Not used.
Not used.
Not used.
Chip select signal output terminal to DIR IC AK4586
Chip select signal output terminal to DSP IC.
ROM/RAM select terminal. Not used.
DSP boot ROM address 15 select terminal. Not used.
DSP boot ROM address 16 select terminal.Not used.
DSP boot ROM address 17 select terminal.Not used.
Serial clock output terminal for DIR and DSP ICs.
Serial data output terminal for DIR and DSP ICs.
Reset signal output terminal to DSP IC.
Serial data input terminal from DIR and DSP ICs.
Input terminal to detect the status of DIR IC.
Input terminal to detect the unlock of DIR IC.
Power down terminal to DIR and CODEC ICs.
Reset input terminal
Power failure detection input terminal
Interrupter input terminal from DSP IC.
RDS clock input terminal (European model only)
Connect the ceramic oscillator 12.5MHz.
Connect the ceramic oscillator 12.5MHz.
Test terminal.
Not used.
Not used.
Data input terminal of RDS broadcast (European model only)
Input terminal to check the signal of RDS broadcast (European model only)
39
TX-SR500/E
TERMINAL DESCRIPTION
SUB MICROPROCESSOR
Symbol
VDD
VSS
X1
X2
IC/VPP
~RESET
SUBCL/SCK
SUBDO/SDI
SUBDI/SDD
SUBLDY
VBJ
VAJ
SSCBJ
SSCAJ
~IRIN
~IRF
STBYLED
AVSS
K3
K2
K1
K0
VSS0
AVDD
VDDD
~SYSIN
~SYSOUT
P35
P34
P33
P32
P31
P30
P29
P28
P27
P26
P25
P24
P23
I/O Description
Power supply terminal. Connect to 5V.
Ground terminal.
Ceramic oscillator connection terminals for main system.
Connect the 5MHz ceramic oscillator between #3 and #4.
Internal connection terminal
I System reset signal input terminal.
I Clock input terminal to transmit the signal from main microprocessor.
I Data input terminal to transmit the signal from main microprocessor.
O Data output terminal to transmit the signal to main microprocessor.
O Data ready output terminal to transmit to the main microprocessor.
I Pulse input terminal from the rotary encoder of volume.
I Pulse input terminal from the rotary encoder of volume.
I Not used.
I Not used.
I Not used.
I Signal input terminal from the remote controller.
O Standby LED control output terminal.
Ground terminal for A/D converter.
I Operation key connection terminal.
I Operation key connection terminal.
I Operation key connection terminal.
I Operation key connection terminal.
Ground terminal
Power supply terminal for A/D converter.
Power supply terminal. Apply +5V.
I System code input terminal.
O System code output terminal.
O Segment output terminal of P35.
O Segment output terminal of P34.
O Segment output terminal of P33.
O Segment output terminal of P32.
O Segment output terminal of P31.
O Segment output terminal of P30.
O Segment output terminal of P29.
O Segment output terminal of P28.
O Segment output terminal of P27.
O Segment output terminal of P26.
O Segment output terminal of P25.
O Segment output terminal of P24.
O Segment output terminal of P23.
40
Pin No.
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
Symbol
P22
P21
P20
P19
P18
P17
P16
P15
P14
P13
P12
P11
P10
P9
P8
P7
P6
P5
VDD2
VLOAD
P4
P3
P2
P1
16G
15G
14G
13G
12G
11G
10G
9G
8G
7G
6G
5G
4G
3G
2G
1G
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
Description
Segment output terminal of P22.
Segment output terminal of P21.
Segment output terminal of P20.
Segment output terminal of P19.
Segment output terminal of P18.
Segment output terminal of P17.
Segment output terminal of P16.
Segment output terminal of P15.
Segment output terminal of P14.
Segment output terminal of P13.
Segment output terminal of P12.
Segment output terminal of P11.
Segment output terminal of P10.
Segment output terminal of P9.
Segment output terminal of P8.
Segment output terminal of P7.
Segment output terminal of P6.
Segment output terminal of P5.
Power supply terminal. Apply +5V.
Negative power supply terminal of FL controller.
Segment output terminal of P4.
Segment output terminal of P3.
Segment output terminal of P2.
Segment output terminal of P1.
Grid output terminal of 16G.
Grid output terminal of 15G.
Grid output terminal of 14G.
Grid output terminal of 13G.
Grid output terminal of 12G.
Grid output terminal of 11G.
Grid output terminal of 10G.
Grid output terminal of 9G.
Grid output terminal of 8G.
Grid output terminal of 7G.
Grid output terminal of 6G.
Grid output terminal of 5G.
Grid output terminal of 4G.
Grid output terminal of 3G.
Grid output terminal of 2G.
Grid output terminal of 1G.
TX-SR500/E
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
TX-SR500/E
ADJUSTMENT AND CONFIRMATION PROCEDURES 1
Idling current adjustment
Before Idling adjustment, turn the trimming resistors R6040,R6041,R6042,R6043 and R6044 to counter clockwise.
Connect the DC voltmeter to sockets P6080,P6081,P6082,P6083 and P6084.
After turn POWER to ON, adjust the trimming resistors R6040 and R6041 so that the reading of
voltmeter becomes 2.5 mV. (Front channels)
Adjust the trimming resistors R6042, R6043 and R6044 so that the reading of
voltmeter becomes 1.5 mV. (Center and surround channels)
After adjustment, attach the top cover.
Confirm the voltage of points above after about five minutes.
Front and center channels
When less than 7.0 mV, readjust the resistors above so that the voltage becomes 7.0 mV.
When 7.0 mV to 9.0 mV, you are not necessary to adjust.
When more than 9.0 mV, readjust the resistors above so that the voltage becomes 9.0 mV.
Surround channels
When less than 4.0 mV, readjust the resistors above so that the voltage becomes 4.0 mV.
When 4.0 mV to 6.0 mV, you are not necessary to adjust.
When more than 6.0 mV, readjust the resistors above so that the voltage becomes 6.0 mV.
Note: No load and No signal
P6003
P6002
P6084
ID+
ID-
P6083
BIAS
R6044
ID+
P6082
ID-
P6001
P6301
RS
LS
BIAS
R6043
ID+
P6081
ID+
P6011
P6000
BIAS
R6042
ID-
ID-
P6080
JL6402A
C
BIAS
R6041
ID-
R
ID+
JL6803A
L
BIAS
R6040
P6931
E B
P6004
P6073A
P6908
P6922
NAAF-7417
J6078
P996A
P995B P997A
P6907
P931
P6910
P6906
JL695
2A
JL6805A
P6923
JL6804A
P6072A
Confirmation of protection circuit
1. Confirmation of operation of speaker relay
Confirm that the speaker relays turn ON approximate. 5 seconds after the power switch is turned ON.
Confirm that the speaker relays turn OFF immediately after the power switch is turned OFF.
2. Confirmation of DC detection circuit
Press and hold down CD button, then press STANDBY/ON and DISPLAY buttons to set the unit to
"TEST-1" mode.
After "TEST-1" on the FL tube light on, press VIDEO 1 button to set the unit to "TEST-1-00".
Apply DC 1.5 to 3V to DVD INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Apply DC -1.5 to -3V to DVD INPUT terminal with no load.
Confirm that the speaker relay turns OFF.
Caution: Don't apply DC voltage more than 1 sec..
41
TX-SR500/E
ADJUSTMENT AND CONFIRMATION PROCEDURES 2
3. Confirmation of Current detection circuit
Set the unit to "TEST-1-00".
Connect the differentiating circuit and apply the 200Hz square signal to MULTI CHANNEL INPUT terminal
of each channel.
Adjust the attenuator or Volume so that the output level becomes 35V p-p.
Confirm that the speaker relay does not turn OFF when a 3.0 ohm load is connected.
Confirm that "Protect" indicator lights on when a 1.5 ohm load is connected.
Caution:Don't continue more than 3 seconds.
MULTI
CHANNEL
INPUT
CR
OSCILLATOR
DIFFERENTIATING
CIRCUIT
ATTENUATOR
SPEAKER
TERMINAL
UNIT
200Hz
SQUARE
OSCILLOSCOPE
INPUT
3.3k
0.1 F
1SS133
3.3k
OUTPUT
10k
35Vp-p
0.01 F
GND
Differentiating Circuit
Test Mode
1. Turn POWER button on.
2. Press and hold down CD button, then press STANDBY/ON button.
3. After "TEST-" on the FL tube is displayed, press CD button to set the unit to the test mode of FL tube.
Note: DVD:TEST-1 VIDEO 1 :TEST-2 SP-A: UP
VIDEO 2 :TEST-3 VIDEO 3:TEST-4 SP-B: DOWN
Test mode of FL tube
All segments
light on.
Test-X YZ
SP-B
SP-A
FL TUBE
"FEDCBA987654321"
light on.
Item
Confirmation of voltage sensor
1. Set the unit to TEST-3-2.
2. Apply the signal 1kHz, -15dBV to the MULTI-CH
input. Confirm that the FM STEREO is displayed.
Confirm the all channels except SUBWOFFER.
3. When connect the resistor 2.7 kohm/1 W between
the terminals COM and TH1 of P6301, confirm that
"FM STEREO" light on.
Note: No input signal.
4.When set the unit to "TEST-4-30,confirm
that the speaker relays of RL6901 and RL6902
turn off.
Note: No input signal.
The segments of odd
number light on .
The segments of even
number light on .
"Good-bye **"
light on.
**: Region US:U.S.A.
EU:Europe
WR:Other models
Press POWER button
to finish the test mode of FL tube.
42
TX-SR500/E
PACKING PROCEDURES
76
74
Top
72
74
71
79
Bottom
71
77
73
Top
73
Accessary bag
90
87
89
91
75
88
92
93
86
83
84
Put the label 81 between
page 2 and page 3 of
instruction manual E.
Center
Surround Back
Right
Surround Back
Right
Zone 2
Right
Zone 2
Right
Center
Surround Back
Left
Surround Back
Left
Zone 2
Left
Zone 2
Left
Surround Back
Right
Surround Back
Right
Zone 2
Right
Zone 2
Right
Surround
Right
Surround
Right
Surround Back
Left
Surround Back
Left
Zone 2
Left
Zone 2
Left
Surround
Left
Surround
Left
Surround
Right
Surround
Right
Surround
Left
Surround
Left
Center
Front
Right
Front
Right
SP-B / Zone 2
Right
SP-B / Zone 2
Right
Front
Right
Front
Right
SP-B / Zone 2
Right
SP-B / Zone 2
Right
1
Center
Front
Left
Front
Left
SP-B / Zone 2
Left
SP-B / Zone 2
Left
Front
Left
Front
Left
SP-B / Zone 2
Left
SP-B / Zone 2
Left
81
NOTE: THE COMPONENTS IDENTIFIED BY MARK !
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.
2
3
85
Speaker Cable
REF.NO.
PART NO.
DESCRIPTION
29100097-1A
29343287A
350*250,Poly bag for power supply cord <O>
Note:
Label,cable
<B>: Black model only
Instruction manual E
<G>: Golden model only
Instruction manual GDSW <P>
<S>: Silver model only
Instruction manual CT/CS <T/R/Q>
<D>: 120V model only
Instruction manual FSI <P/C>
<P>: European model only
Instruction manual,digest <D>
<T>: Worldwide model only
24140478
RC-478M,Remote controller <D/C>
24140479
RC-479S,Remote controller <O>
88
3010054
UM-3,Two batteries
89
232140
NMA-3057,AM loop antenna
90
292115
FM antenna <P/A/T/K/Q/R>
292142
FM antenna <D/C>
25065462
YAE21-0237,Antenna adaptor <T/A/R/Q/K>
REF.NO.
PART NO.
DESCRIPTION
71
29092044
Pad
79
72
29100034-1A
850*650,Poly bag
81
29363059A
73
29110149
Tape, cellophane
83
29343286A
74
29110148
PP tape
84
29343288A
75
29100201
350*200*W250,Polybag
76
29053869C
Carton box <D>
85
29343289A
29053870C
Carton box <B> <P>
86
29053871C
Carton box <S>
87
29053872B
Carton box <G>
29053893B
Carton box <B> <C/A/T>
29363052
Label EAN <B><P>
29363053
Label EAN <S>
77
29343290A
29363055
Label UPC <D/C>
29363099
Label EAN <B><A/T>
91
29363100
Label EAN <G>
92
25056005
93
29365090A
43
!
CV-K-1,Conversion plug <T>
Warranty card <D>
<K>: Korean model only
<A>: Australian model only
<R>: Chinese model only
<C>: Canadian model only
<Q>: Hongkong model only
<O>: Except 120V model
TX-SR500/E
ONKYO CORPORATION
Sales & Product Planning Div. : 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572-8540, JAPAN
Tel: 072-831-8111 Fax: 072-833-5222
ONKYO U.S.A. CORPORATION
18 Park Way, Upper Saddle River, N.J. 07458, U.S.A.
Tel: 201-785-2600 Fax: 201-785-2650 E-mail: [email protected]
ONKYO EUROPE ELECTRONICS GmbH
Liegnitzerstrasse 6,82194 Groebenzell, GERMANY
Tel: +49-8142-4401-0 Fax: +49-8142-4401-555 E-mail: [email protected]
ONKYO CHINA LIMITED
Units 2102-2107, Metroplaza Tower I, 223 Hing Fong Road, Kwai Chung,
N.T., HONG KONG Tel: 852-2429-3118 Fax: 852-2428-9039
HOMEPAGE
http://www.onkyo.co.jp/
44

advertisement

Key Features

  • 65 watts per channel
  • Surround sound
  • Digital optical and coaxial connections
  • Multiple audio inputs

Frequently Answers and Questions

How much power does this AV receiver output?
The Onkyo TX-SR500/E delivers 65 watts per channel of continuous average power output.
Does this AV receiver support surround sound?
Yes, the Onkyo TX-SR500/E features surround sound processing capabilities.
What digital audio inputs are available on this receiver?
The Onkyo TX-SR500/E has both digital optical and coaxial inputs.

Related manuals

Download PDF

advertisement