JVC R-S77 Service Manual

| At.
S77
DIGITAL SYNTHESIZER
STEREO RECEIVER
AAA
MODEL
Supe
No. 2520
FEB. 1980
Contents
1. Specifications ........................ 1 10. Printed Circuit Board Ass'y and Parts List
2. Names and Their Functions 10-(1) TXX-267 Main Amp., Power Supply and
2-(1) FrontPanel ..................... 2 Other Functions Split P.C.
2-(2) RearPanel...................... 3 Board Assy . ............. 10
3. Removal Procedures 10-(2) TXX-268 Equalizer, S.E.A. and Other
3-(1) Top Cover and Bottom Plates . ........ 4 Functions Split P.C. Board
3-(2) PowerTransistors ................. 4 Assy 11111111 111110 13
4. Main Parts Location 10-(3) TXX-269 Logic and Counter P.C. Board
4-(1) Top View . ....... in... 5 ASS Yy Lo 15
4-(2) Front View ......................... 5 10-(4) TAP-283 S.E.A. Control P.C. Board
4-(3) RearView .. ......... uu... 5 ASS Y 21122 a 11114420 17
5. Exploded View and Part Numbers ........... 6 10-(5) TFM-924 FM/AM Tuner P.C. Board
6. Block Diagram of Digital Synthesizer . ........ 7 ASS Ye LL 12240 18
7. Pin-plug to Pin-jack Connections Diagram na 7 11. Accessories List ......o...oe ese dxexeoeoea 21
8. FM/AM Tuner Alignment Procedures 12. Packing Materials and Part Numbers .......... 21
8-(1) FM Section ...........í—m_ esse, 8 13. R-S77 Schematic Diagram ................ 22
8-(2) AM Section .................. ..... 9 14. Parts List with Specified Numbers for
9. Power Amplifier Idling Current Adjustment Designated Areas .............. 0.0... ... 24
Procedure .............0 0 LL LL 1111 9
Warning:
When replacing the parts marked with /\ , be sure to use the designated parts to ensure safety.
1. Specifications
FM Tuner Section (Figures are based upon IHF Standard)
Tuning Range : *87.9 MHz — 107.9 MHz
(87.5-108.0 MHz for 50 KHz step)
Usable Sensitivity (IHF) : 10.3 dBf (1.8 4.V/300 ©)
50 dB Quieting Sensitivity
Mono : 14.8 dBf (3 uV/300 £2)
Stereo : 37.2 dBf (40 uV/300 £2)
Distortion
Mono : 0.15 % (1 kHz)
Stereo : 0.3 % (1 kHz)
Signal to Noise Ratio
Mono : 80 dB (68 dB, DIN)
Stereo : 70 dB (62 dB, DIN)
Selectivity : 80 dB, +400 kHz
(65 dB, 300 kHz, DIN)
Capture Ratio : 1.0 dB
IF Rejection : 100 dB at 98 MHz
Image Rejection : 78 dB at 98 MHz
Stereo Separation : 45 dB at 1 kHz
AM Tuner Section
Tuning Range : *530 kHz — 1620 kHz
(522 kHz—1611 kHz for 9 kHz step)
Usable Sensitivity : 250 uV/m, 50 uV
(External Antenna)
Signal to Noise Ratio : 50 dB
Distortion : 0.5 % at 10 mV/m
Selectivity : 63 dB +10 kHz (60 dB +9 kHz, DIN)
(Note) "U.S.A. & CANADA
Dimensions and Weight
Amplifier Section
RMS Power : 60 W per channel at 8 Q
(Both channels driven,
from 20 Hz to 20 kHz
with 0.005 %
RMS Power : 65 W per channel at 8 Q
(Both channels driven,
at 1 kHz)
Total Harmonic Distortion : 0.005 % at rated power
20 Hz — 20 kHz, 8 Q
0.001 % at rated power 1 kHz,
80
Input Sensitivity/Impedanc
Phono : 2.5 MV/47 kQ
Aux : 180 mV/43 kQ
Tape Play : 180 mV/43 kQ
(180 mV/43 k§2, DIN)
S.E.A. Graphic Equalizer
Center Frequencies
and 15 kHz
Control Range : #12 dB
Signal to Noise Ratio : Phono 77 dB
(IHF short-circuited (New IHF 75 dB)
A network) Tape Play 98 dB
(New IHF 75 dB)
Power Consumption : See page 24
Design and specifications subject to change without notice.
: 40 Hz, 250 Hz, 1 kHz, 5 kHz
Dimensions Weight
Areas
Height Width Depth Net
U.S.A., Canada 8: U.S. Military Market | 12.0 cm (4-23/32'') | 48.0 ст (18-29/32”) | 38.2 ст (15-1/16”') | 10.8 kg (23.8 Ibs.)
| All Other Countries 11.9 ст (4-11/16”') | 45.2 ст (17-13/16'') | 38.2 ст (15-1/16”) | 10.6 kg (23.3 Ibs.)
R-S77
No. 2520
—1—
2-(1) Front Panel
©
сл
(1) POWER switch
ON: Press to turn the power on. During the
first 3 or 4 seconds after the POWER
switch is turned on, no sound will be
heard until you hear the “click” of the
relay operation. This is not due to any
defect in the unit. The built-in power
protection circuit operates to mute the
switching noise for speaker protection.
STAND BY: When the power cord is plugged into an
AC outlet, the STAND BY indicator (5)
lights to show that the memory circuit is
operating. As long as this indicator
remains lit, the preset stations are not
subject to cancellation or alteration. The
preset data are maintained even in the
case of a power failure or when the power
cord is disconnected, if the period of non-
applied power does not exceed a couple
of days.
(2) (3 TUNING buttons
Auto tuning
Up-scanning button: When this button is pressed, the
tuned-in frequency changes in the direction of increas-
ing frequencies. Use this button to search the upper
frequency broadcast. Scanning (Auto Tuning) stops
automatically when the next FM (or AM) station is
pulled in. This tuned-in frequency is displayed digitally
by the frequency indicator.
Even if you continue to press this button, scanning
stops at some stations that can be tuned-in, but if it is
not your desired station, press the Up button again.
Press the Up-scanning button and then press the Down-
scanning button to select stations by down-scanning.
Down-scanning button: Press to tune in the direction
of decreasing frequencies. Use this button to search the
lower frequency station. Functions are identical with
those of the up-scanning button.
Note: Scanning begins by pressing the Up or Down
button, re-depressing it stops scanning.
—2—
ESTAS SEN IFTE 7 STRESS PCIA
2. Names and Their Functions
Tae ve + = + +
4 г @
pe
ESA EEE EEE
© ©
Fig. 1
Manual tuning
Manual tuning is possible by pressing the Auto-Manual
scanning switch (10). Pressing the Up-Down-scanning
buttons, the tuned-in frequency changes in 200 kHz
steps for FM reception (50 kHz steps for Europe and
Australia) or 10 kHz steps for AM (9 kHz steps for
Europe and Australia). Tapping this button changes the
tuner step by step, continuous pressing (more than
0.5 sec.) changes tuning in a high speed scanning
sequence which stop when released.
Left and right channel power indicator
These LED's indicate the output power in watts. The
values in watts are indicated per channel when one
pair of speakers having an impedance of exactly
8 ohms is being driven.
(5) STAND BY indicator
Lights when the POWER switch (1) is set to OFF
(STAND BY).
(6) Frequency indicator
The tuned-in frequency is displayed digitally. Four
digits (kHz) are displayed for AM reception and five
digits (MHz) (for continental Europe) or four digits
(MHz) (for US.A., Canada and other countries) are
displayed for FM reception.
(7) MEMORY indicator
When the MEMROY button is pressed, this MEMORY
indicator lights to show that the unit is ready to
register the preset station to memory.
MEMORY switch
Press this switch and the memory indicator will light to
show that this unit is ready to receive a memory
setting. (This switch is a non-lock type.) Pressing the
station select button while the MEMORY indicator is
lit (for about 5 sec.) makes it possible to memorize the
station being received. When the MEMORY indicator
is not lit, the memory function does not operate.
(9) Scanning indicator
This green indicator lights when you make auto or
manual tuning with the Up or Down buttons (2), (3).
=
R-S77
No.2520
AUTO-MANUAL SCAN switch
Press this switch in for MANUAL tuning and press
again to set to the out position for AUTO tuning.
1D SCAN LEVEL switch (LOCAL, DX)
Normally this switch is set to LOCAL so that scanning
stops automatically upon receiving only those stronger
signals. If you want to scan all weak signal stations, set
this switch to DX.
(2 Station select buttons/Station indicators
These buttons are used to select one of the preset
stations or to preset the station for an individual chan-
nel. When one of these buttons is pressed, the LED
indicator on the corresponding button lights to indicate
which channel is in operation. If one of these buttons
Is pressed when the MEMORY switch (8) is pressed in,
the station which is being received will be “Memorized”.
One of the station select buttons can be used in
common for one FM station and one AM station.
If you change the mode from radio reception to any
other mode including power-off and back to radio
reception, the station previously selected with the
station select buttons remains tuned in. However,
unless the station select buttons are pressed, station
indicators will not light, but the scanning indicator
will light instead.
FM/AM OPERATION
Presetting to selected station (FM or AM)
1. Press the POWER switch to ON ( —).
2. Press the source select switch FM (or AM) to ON ( —).
3. Tune to a desired station by pressing the “TUNING”
buttons for AUTO or MANUAL TUNING.
4. Press the MEMORY switch ( —-). (The memory indicator
lights.)
. Press one of the station select buttons ( ==).
6. Make the same pre-tuning procedure (steps 3, 4, 5) for
the remaining channels. Pre-tuning is possible up to 12
different stations (6 FM stations and 6 AM stations).
7. Press the desired station select button for listening ( =).
(This indicator on the corresponding button lights to
indicate which channel is in operation.)
Listening to FM broadcasts
1. Press the POWER switch то ОМ (=).
2. Select the speaker system with the SPK-1 or SPK-2
switch.
3. Press the FM button to ON ( —).
. Press the desired station select button ( — ).
5. Adjust the volume and balance to your requirements and
use the S.E.A. controls to obtain the tone you want to
hear.
с
>
(D TAPE DIN socket (REC/PLAY)
(Provided on sets for the Europe, Australia and U.K.)
(2) Voltage selector
(Not provided on sets for U.S.A., Canada, Europe
Australia and U.K.)
(3) AC outlet
(Not provided on sets for Continental Europe, the
United Kingdom and Australia.)
,
R-577
No.2520
(4) AM channel spacing switch
(Provided on sets for the U.S.A., Canada, etc. Set this
switch according to AM channel spacing of your
country.)
(5) Fuse holder
(Not provided on sets for U.S.A., Canada, Europe,
Australia and U.K)
Note:
® The AC outlet is not switched off by the front panel
power switch. Connect it to a component which only
uses power when operating, like a record turntable.
—3—
3. Removal Procedures
3-(1) Top Cover and Bottom Plates
for U.S.A., Canada and U.S. Military Market
E65550-003 E23388-002
DD
E65550-002
Top Cover (Metal)
Screw
7 SBSB3008N
Screw
+
ED92940-002
> Cosmetic Board
Screw (dome (Right)
« D
E65550-003
ED92940-001 Screw (Upper)
Cosmetic Board
(Left) )
E300819-001 \ E65550-002
Bottom Plate Screw (Lower)
а Fig. 3
2 E47227-012
Foot Е а Screw
23388-001
- | SBSB3008N
= 300820-001 § SBSB3010Z Top Cover (Metal) Screw
Screw
385830082 SBSB3008Z E61660-001
¢ Screw Screw
“>
for All Other Areas
AO E300884-001
Side Fitting
E300819-001
B
ottom Plate E61660-001
Screw
E300884-001
Side Fitting
E300820-001
Bottom Plate
> E47227-012
SBSB30087 EC Foot
Screw SBSB3008Z SBSB3010Z Fig. 4
Screw Screw
3-(2) Power Transistors
(4) Heatsink 6) TXX-267-1
Main Amp. P.C.
Rear Panel Board Ass'y
Front Panel Procedures:
= Step 1: Remove the bottom plate from chassis and 2 screws
O =
(1) from heatsink 4).
| Step 2: Remove 4 screws (2).
Step 3: Raise TXX-267 (5) from chassis as arrowed on Fig. 5
re a and then resolder the power transistor’s leads.
Step 4: Remove 4 screws (8) and heatsink from TXX-267
Fig. 5
and then replace the power transistors.
R-S77
No.2520
4. Main Parts Location
4-(1) Top View
(0) Bar Antenna Coil
E03721-009
(11) Speaker Terminal P.C. Board Ass'y
TXX-267-6
(5)Power Transformer A
(9)Power Supply P.C. Board Ass'y
See page 24.
TXX-267 [1-2
(Refer to page 10.)
| FM/AM Tuner P.C. Board Ass'y
и ) e TFM-9240
(4) Main Amp. P.C. Board Ass'y (Refer to page 18.)
TXX-267 [1-1
(Refer to page 10.)
12 Electrolytic Capacitor i a nn
(8700uF/56V) (7) Shield Cover
QE Z0060-878E Е23466-001
(3)5.Е.А. a
P.C. Board Ass'y (6) Logic & Counter P.C. Board Ass'y
TXX-268-3
TXX-2690-1
wa ws me (Refer to page 15.)
(1) Power Indicator Driver
P.C. Board Ass'y
Fig. 6
TXX-267-4
4-(2) Front View
(18) Slide Knob 12 Front Panel Ass'y (4) Slide Knob (3 Pushbuttons Ass'y
E67130-001 See page 24
E66619-001 E300928-001
TAFE 3 TAPE По AMENA MATE OFF LLANES
- un |
(17) Pushbutton Headphone Jack Pushbutton Pushbutton
Pushbutton
E66162-001 QMS6302-102 5 E67116-001 E67269-001 B E67116-001
| Fig. 7
4-(3) Rear View
@5 Pin-jack Ass'y 27) Bar Antenna Coil 28) Top Cover (Metal) 20 Rear Panel AC Outlets /N
@6) DIN Socket — (4 pins) E03721-009 See page 24. See page 24. See page 24
See page 24. E03591-41F
Sue Frey Bees
@5 Pin-jack Ass'y (94) Antenna Terminal Fuse Holder/N AC Voltage Selector (23 Speaker Terminal 22 Power Cord /A
3 pins) ME E03572-021 See page 24 See page 24 A E03572-007EM See page 24.
A: Safety Parts @1) Strain Relief A
See page 24. :
R-S77 Ре Fig. 8
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®
Block Diagram of Digital Synthesizer
F.L. Displa
EM EM IC303 uPB553C play
Tuning OSC MEMO
Voltage Freq. MM
I FM ECL 1/16. 1/17 ем [TT LJ Ü Mw
VCO Presealer [ ) 1 Î Ш
O «==>
AM OSC Devided FM Timming t
Freq. OSC Freq, Pulse Freq. Data
Ir р 7
АМ т АМ Programmable IF OFF SET |
. Dri
Tuning Г veo counter Adder | river
Voltage |
Key | ! |
ulse f=—— 4.5 MHz
Up. down key E? | Phase В Frequency = Buffer | = Xtal
Tuning comparator devider | 4h. Á—- — 7“) Resonator
pulse (CITES — — — — — — J Quatre
| L.P.F Programed in OSC
Tr FM 6 + last CH Micro Computer Freq.
AM 6 + last CH
Key pulse Memory
CH1 — 6 key IC302 uPD1703-011 .
Memory key | Fig. 10
7. Pin-plug to Pin-jack Connections Diagram
TXX-267-6 | TXX-267-2
Speaker Terminal
P.C. Board Ass'y
(See page 10)
Power Transformer
See page 24
TXX-267-1
Main Amp. P.C. Board Ass'y
(See page 10)
P803 P802
| aa
—
TXX-267-3
Speaker 8: STAND-BY Switch
P.C. Board Ass'y
ror | |
R-S77
(See page 11)
IM —
| |
J501 AR N N —
TXX-268-3
SEA P.C. Board Ass'y SC TAP283
(See page 14) Resor SEA Control
P.C. Board Ass'y
(See page 17)
Connectors Table
| ТО FROM
Pin-plug . Pin socket ;
(male) Location (female) Location
P101 TFM-924 J101 TXX-269-1
P102 TFM-924 J102 TXX-269-1
P103 TFM-924 J103 TXX-269-1
P104 TFM-924 J104 TXX-268-1
P201 TFM-924 | J201 TXX-269-1 TXX-268-5 ,
P301 TXX-269-1 | J301 TXX-268-5 LED Indicator P.C. Board Ass'y
P302 TXX-269-1 | J302 TXX-267-2 (See page 13)
P501 TAP-283 J501 TXX-268-5
P701 TXX-267-1 | J701 TXX-268-3
P801 TXX-267-2 | J801 TXX-268-1
P802 TXX-267-1 | J802 TXX-268-3
P803 TXX-367-1 | J803 TXX-268-1
—7—
No.2520
Power Supply
P.C. Board Ass'y
(See page 10)
TXX-268-2
Pin-jack
P.C. Board Ass'y
(See page 13)
TFM-924
FM/AM Tuner
P.C. Board Ass'y
(See page 18)
TXX-268-1
Equalizer & Switch
P.C. Board Ass'y
(See page 13)
TXX-269-1
Logic & Counter
P.C. Board Ass'y
(See page 16)P803
Fig. 11
8. FM/AM Tuner Alignment Procedures
= |
|
e
|
L102 L103
= 2/00
TC |
O ale) a]
= e)
= V. TUNEL 9 P101
= e
116 P102
— L104 |
- TC201
| T201
P201 TC202
IC
201
1202
VR101 © |
с | 71°!
_
+ %$
© © A B
с
on 102
P104 VR103
T203 ©
ny
Alignment Location of TFM-924 FM/AM Tuner P.C. Board Ass’y
Fig. 12
Loop
Antenna
Frequency
Counter
AM SSG
AM Dummy |
=
E ране
Receiver
FM 752: 752 PAD
Fig. 13
8-(1) FM Section
Sensitivity
Low Frequency
1.
2.
3.
4.
5.
6.
Connect an RF generator to the antenna terminals on
the rear panel through a dummy antenna.
Set an RF generator to 90 MHz, a modulation of 1 kHz
and a deviation of 75 kHz to provide an input of 2 uV.
Connect a VTVM and an oscilloscope to the Rec. out
jacks on the rear panel.
Set the frequency display to 89.9 MHz.
Adjust L104 so that “V. TUNE” TP116 indicate 3.7
V by VTVM.
Adjust three coils L101, L102 and L103 in the tuning
gang to maximize the output.
High Frequency
7.
© œ
10.
11.
Set the RF generator to 106 MHz, a modulation of
1 kHz and a deviation of 75 kHz to provide an input
of 2 uV.
Set the Frequency Display to 105.9 MHz.
Adjust TC104 so that "'V. TUNE” TP116 indicate 18.0
V by VTVM.
Adjust the FM trimmers TC101, TC102 and TC103 in
the tuning gang to maximize the output.
Repeat these high and low frequencies adjustment
alternately until maximum sensitivity is obtained.
Distortion Meter
[=
VTVM
Oscilloscope
Descriminator, Distortion and Signal Gain
1.
2.
©
мос
Press to FM position.
Connect an RF generator, 1 kHz modulation and a
75 kHz deviation to the antenna terminals on the rear
panel through a dummy antenna.
Connect an oscilloscope, Distortion Meter and VT VM
to the Rec. out jacks on the rear panel.
Set the RF generator to 97.9 MHz.
Set the Frequency Display to a 97.9 MHz.
Connect a DC VTVM between TP111 and 112.
Adjust the core indicated arrow A of T101 for DC
VTVM reading of O (zero) mV.
Adjust the core indicated arrow B of T101 so that the
distortion is minimized at a value less than 0.4 %.
Multiplex and Stereo Separation
Multiplex
1.
о =
7.
8.
Set the stereo signal generator as follows: 400 Hz
modulation frequency, 7.5 kHz deviation pilot,
67.5 kHz main and sub carriers. Connect its output to
the RF generator.
. Connect an RF generator to the antenna terminals
through a dummy antenna.
Connect a VTVM, an oscilloscope and a distortion
meter to the Rec. out jacks on the rear panel.
Set the RF generator to 97.9 MHz and output of 1 mV.
Set the frequency display to 97.9 MHz.
Connect the frequency counter to 19 kHz Test Point
(TP110).
Switch off the pilot signal of stereo modulator.
Adjust VR103 so that the frequency counter indicates
19 kHz (0 ~ -50 Hz).
Stereo Separation
9.
10.
11.
12.
13.
Switch the selector of stereo modulator to left channel
modulation.
Adjust VR102 so that the output of right channel is
minimized.
Switch the selector of the modulator to right channel
modulation.
Adjust VR 102 so that the left channel is minimized.
Set VR102 to a average, if the separation of left and
right is different.
R-S77
No.2520
Muting Level
Note: No adjustment is necessary. However, if the check-
up is required, take the following steps.
1. Release the MONO/FM MUTE OFF pushbutton during
this adjustment procedures.
2. Connect a VTVM and an Oscilloscope to the Rec. out
jacks on the rear panel.
3. Set the RF generator to 108 MHz, a modulation of
1 kHz and a deviation of 75 kHz, to provide an input
of 8 uV.
4. Turn VR101 clockwise and remember the point (or
position) at which the muting ceases operating.
5. Turn VR101 counterclockwise slightly so that the out-
put level drops by 1 dB.
6. Attenuate the output of the RF generator to 2 dB from
8 uV of step 2 and check that the muting is still oper-
ating.
8-(2) AM Section
Tracking and Sensitivity
Low Frequency
1.
2.
Press to AM position
Connect the RF generator to the antenna terminals on
the rear panel, set this to 600 kHz (603 kHz) with
30 %modulation at 400 Hz.
. Connect an AC VTVM and an Oscilloscope to the Rec.
Out jacks on the rear panel.
. Set the frequency display of the unit to 600 kHz
(603 kHz).
. Adjust T201, T202, T203 and the ferrite bar antenna
adjusting the coil to maximize the output signal.
High Frequency
6.
7.
8.
9.
Set the RF generator to 1400 kHz (1404 kHz) with
30 %modulation at 400 Hz.
Set the frequency display of the unit to 1400 kHz
(1404 kHz).
Adjust the trimmers TC201, TC202 in the tuning
gang so that the output signal is maximized.
Repeat these high and low frequencies adjustment
procedures alternately until maximum sensitivity is
obtained.
9. Power Amplifier Idling Current Adjustment
Procedure
JJ Xx
4 oN
(9) Left
(O) tine (LcH) (LcH) e R738
Right
GND channel
(R-cH) (R-cH) e
\
JL JS N
Adjustment Location of TXX-267 [_]-1 Main Amp. P.C. Board Ass'y
Precaution:
(1) Allow the set to warm up at least 5 minutes before
connecting a DC VTVM.
(2) Must keep the heatsinks cooling to prevent overheating
and conseguent destruction of the semiconductor
junction and set the volume control to minimum
during these adjustment procedures.
(.): for Right channel Adjustment
R-S77
No.2520
Fig. 14
Procedures:
1. Turn R737 and (R738) fully counterclockwise before
the power switch on.
2. Connect a DC VTVM to the Test Point L-CH and L-E
(R-CH and R-E).
3. Adjust R737 (R738) for DC VTVM reading of 5 mV.
10. Printed Circuit Board Ass’y and Parts List
10-(1) TXX-267 Main Amp., Power Supply and Other Functions Split
P.C.Board Ass y
The number of TXX-267[ ] P.C. Board Ass’y varies according to the area employed. Refer to page 24.
TXX-267-3
TO «
TXX-267 [A|B|C|DJEBS |
TXX-267-6
TXX-267-5
U
Fig. 15
Each Individual P.C. Board Location
DD TXX-267J-1: Main Amp. P.C. Board Ass’y
(2 TXX-267[1-2: Power Supply P.C. Board Ass'y
(3) TXX-267-3 : Speaker STAND-BY Switch P.C. Board Ass'y:
o (4) TXX-267-4 : Power Indicator Driver P.C. Board Ass'y
@ (5) TXX-267-5 : Power Indicator LED P.C. Board Ass'y
(6) TXX-267-6 : Speaker Terminal P.C. Board Ass'y
(7) TXX-267-7 : Headphones P.C. Board Ass'y
TXX-267 1-8: AC Fuse 8: Outlet P.C. Board Ass'y
(@ |
O @ Note (2):
® In [] should be indicated an area code according to the table
5) below before placing an order.
Fig. 16
Areas P.C. Board
Note (1): U.S.A. TXX-267[A] -1, -2, -8
The specific symbols ( %, 2, &,... etc.) on a surface of above Canada TXX-267 1B] -1, -2, -8
P.C. Board are actually unrelated to the repair service and are U.K. TXX-267 -1,-2,-8
significant denotement in order to process the proper assembly of Australia & Europe TXX-267 [D] -1, -2, -8
P.C. Board at the factory. U.S. Military Market & Other Countries | TXX-267 -1, -2, -8
Transistors Transistors
Item No./Part Number Rating Description Item No.{Part Number Rating Description
Pc fT Maker Pc fT Maker
X701 |2SC1775AV(F1) |0.2W | 200 MHz|Silicon | Hitachi X706 |2SC1775AV(F) |0.2W |200 MHz|Silicon | Hitachi
X702 |25C1775AV(F1) | " a a “ X707 |2SA949(0,Y) 3W 120 MHz| ” Toshiba
X703 |2SC1775AV(F1) | " “ “ a X708 |2SA949(0,Y) a “ “ Ш
X704 |2SC1775AV(F1)| " ” ”' a X709 |2SA949(0,Y) a 1 К ”'
Х705 |2SC1775AV(F) ” ” " “ X710 |2SA949(O,Y) “ “ —
R-S77
-_10— No.2520
Transistors Diodes
item No. Part Number Rating Description Item No. Part Number Rating Description
Pc fT Maker Maker
X711 |2SA1029(C) 0.2W | 200 MHz Silicon |Hitachi D855 |SLB-26GG LED ¡Toyo Dengu
X712 |2SA1029(C) " ” " " D856 |SLB-26GG " "
X713 |28C2229(0,Y) |0.8W | 120 MHz| ” Toshiba D857 ISLB-26GG vr "
X714 |2SC2229(0,Y) " " a " D858 |SLB-26GG vr Zz
X715 |2SC2546(E) 0.4 W | 90 MHz " Hitachi D859 |SLB-26GG vr 1”
X716 |2SC2546(E) и " " " D860 |SLB-26GG Ш "
X717 |2SC1775AV(F) |0.2W | 200 MHz| ” " D861 ISLB-26GG " "
X718 |2SC1775AV(F) Wi “ - a D862 |SLB-26GG " "
X719 |2SA872AV(E) 03W | 120 МНг| ” " D863 ISLB-26GG " d
X720 |2SA872AV(E) " - « " D864 |SLB-26GG " "
X721 |2SD669A(B,C) |20W | 140MHz| ” " D865 |SLB-26GG Ш "
X722 |2SD669A(B,C) " и и " D866 |SLB-26GG " "
X723 |2SB649A(B,C) и « К PO D867 |1S2076-31 Silicon | Hitachi
X724 |2SB649A(B,C) ” " a ”' D868 |1S2076-31 “ a
X725 |12SD845LB(R,O) | 120 W | 20 MHz ” Toshiba D869 |1S2076-31 " "
X726 |2SD845LB(R,0O) | ” " " " D870 |1S2076-31 i "
X727 |2SB755LB(R,O) | ” " " " 0901 |152076-31 " "
X728 |2SB755LB(R,O) " a " Ce D902 |1S2076-31 " “
X801 |2SD313V(D,E) | 30W | 8 MHz " Sanyo
X802 |2SB507VI(D,E) " “ “ ”
X803 |2SD313V(D,E) " " " " Coils
X804 |2SC1775AV(F) |0.2W | 200 MHz, Hitachi _
X805 |2SD313V(D,E) |30W |8 MHz 7 Sanyo item No.| Part Number Rating Description
X901 |2SC1775AV(F) (0.2W | 200 MHz| ~ |Hitachi [701 |¡E04059-1RO Choke Coil
X902 |2SC1775AV(F) | ” " ‘ и L702 |E04059-1R0
X903 |2SA872AV(F) |0.3W | 120 MHz| “ и
Integrated Circuits Capacitors
- — Item No. Part Number Rating Description
Item No.|Part Number oc Rating Description — C701 |QET61HR475Z [4.7 uF 150 М | Electrolytic
C702 |QET61HR4752 “ Ш "
16702 Voor I.C. Toyo Dengu C705 |QFM31HK-392Z | 3900 pF | “| Mylar
IC851 |BA684 ,, у, C707 |QET61CR-107Z [100 uF |16V Electrolytic
16852 |BAGS4 й N C708 |QET61CR-107Z | " " "
1C901 |TA7317P 0.5 W й Toshiba C709 |QFM31HK-272Z| 2700 pF [50 V | Mylar
C710 |QFM31HK-272Z| " "
C711 |QCS31HJ-120Z | 12pF Wi Ceramic
Diodes C712 |QCS31HJ-120Z | ” 4 и
Item No. Part Number Rating Description C713 |QCS22HJ470 47 pF 500 v —
Maker C714 |QCS22HJ470 Z Z "
D701 |1S2076-31 Silicon | Hitachi C715 |QCS22HJ470 Ш " "
D702 |1S2076-31 Ш " C716 |QCS22HJ470 и “ "
D703 |1S2076-31 " " C717 QFM31HK-473Z | 0.047 uF|50 V Mylar
D704 |1S2076-31 " " C718 |QFM31HK473Z “ |"
D705 |1S2076-31 “ " C801 ОЕ20060-878Е | 8700 uF {56 V Electrolytic
D706 |1S2076-31 Ш " C802 |QEZ0060-878E " и "
D707 |1S2076-31 " " C803 |OFM32AK-104 |0.1uF 100 V | Mylar
D708 |1S2076-31 2 z C804 |QCE22HP-103 | 0.01 uF |500 V
D709 |1S2076-31 2 0. C805 |QCE22HP-103 " "
D710 |1S2076-31 " " C806 |QFM32AK473 | 0.047 uF (100 V | Mylar
D801 |30D2FA-S 2 Nihon Inter. /\ C807 |QFM32AK473 | ” ” "
D802 |30D2FA-S 0. и A C808 |QET51VR-227 |220 uF |35V | Electrolytic
D803 |30D2FA-S ” 0 A C809 | QET51VR-227 a “ Ш
D804 |30D2FA-S 2 0. A C811 |QET51CR-227 и 16 V ú
D805 |RD30EB3 Silicon | NEC C812 |QCF31HP-103Z | 0.01 uF (50 V | Ceramic
(Zener) C813 |QET51CR-228 2200 uF [16 V Electrolytic
D806 |RD30EB3 т 7 C814 |QCF31HP-223Z | 0.022 uF|50V | Ceramic
D807 RD15EB3 " " C81 5 QCF31HP-223Z “ “ "
D808 |RD15EB3 1 u C816 |QET61AR-227Z 220uF 10V | Electrolytic
D811 |RD13EB3 Ш " C851 |QET61ER-106Z | 10 uF 25 V "
D812 |ERB12-02RKL1 Silicon | Fuji AN C852 |QETG1ER-106Z | " " di
D814 ERB12-02RKL1 “о ” A C854 QET61 HR-225Z “ “
D815 ERB12-02RKL1 г. re AN C901 QCF31HP-223Z | 0.022 uF и Ceramic
D816 |RD6, 2EB3 Silicon |NEC C902 |QCF31HP-223Z и Ш "
(Zener) C903 |QET61HR-226Z | 22 uF “ Electrolytic
D851 |SLB-26GG LED Toyo Dengu C904 |QET61AR-107Z | 100 uF |10V “
D852 |SLB-26GG 1 1 C905 |QET61CR-226Z |22uF |16V ”
D853 |SLB-26GG и 2 C906 |QET61HR-105Z | 1 uF 50 V U
D854 |SLB-26GG | " " C999 |QCF31HP-102Z | 1000 pF | * Ceramic
R-S77
No.2520 — 11 —
Resistors
Item No. | Part Number Rating Description
R804 |QRD129J472 4.7k9 | 1/2W | Carbon /N
R805 |QRD129J-151 [150 Q " "
R806 |QRD129J-151 a 4 «A
R807 |QRG0173-152S |1.5kN [1W | Oxide Metal Film/\
R811 |QRG027J680 [68% 2W a A
R812 |QRGO017J-330S |33 Q 1W " A
R813 |QRD129J-392 |39kN |1/2W | Carbon /\
R814 |QRD149J-101S [100 |14W| "A
R815 |QRD129J6R8 |6.8 9 12W | ” Л
R816 |QRD149J-102S |1 ka 1/4 W " A
R817 |QRD141J-821SY [820 Q z Carbon
R818 |QRD141J682SY 6.8 ka a "
R831 |QRD141J471SY|470 © " "
R852 |QRD141J-332SY 3.3 ka " "
R853 |QRD141J-390SY (39 Q " "
R854 |QRD141J-390SY| “ " z
R855 |¡QRD141J-103SY | 10 ka " a
R856 |QRD141J-103SY| “ a 4
R857 |¡QRD141J473SY |47 ka " "
R858 |¡QRD141J473SY| " 4 "
R899 |See page 24 2.7 Q 1/2W "
R901 |QRD141J-222SY 2.2 ka |1/4W | ”
R902 |QRD141J-2225Y| " a a
R903 |QRD141J-10258Y | 1 ka и "
R904 |QRD141J-1025Y| " " vr
R905 [QRD141J-123SY | 12 kQ z
R906 |QRD141J-123SY| ” " "
R907 |ORD141J-103SY | 10 ka " "
R908 |ORD141J-33258Y | 3.3 ka " "
R909 |QRD141J-683SY | 68 ka " vr
R910 |QRD141J-563SY |56 kQ " Z
R911 |QRD141J-183SY | 18 ka " "
R912 |QRD141J-683SY | 68 ka a a
R913 [QRD141J-153SY | 15 ka a "
R914 |ORD141J-204SY | 200 kN | “ "
R915 |QRGO027J681 [1680 |2W |Oxide Metal Film/\
R916 |QRD129J-271 12709 | 1/2W | Carbon
R917 |QRD141J-223SY [22k | 1/4 W | Carbon
R918 (QRD141J-104SY | 100 ke | “ &
R919 |QRD141J-104SY| ” a vr
R920 |QRD141J-104SY| “ z z
R921 |QRD141J-563SY |56 kQ " "
R951 |QRGO017J-221S [2209 |1W |Oxide Metal Film/\
R952 |QRG017J-221S | 4 a A
R953 |QRD141J-332SY|3.3kQ | 1/4W | Carbon
R954 |QRD141J-332SY| ” a "
R955 |QRD141J-681SY 680 Q и vr
R956 |QRD141J681SY| ” " vr
Others
Item No. Part Number Rating Description
Resistors
Item No.|Part Number Rating Description
RO01 |QRC121K-275EM|2.7 MQ | 1/2 W | Composition /\
R701 |ORD141J-222SY [2.2 k® | 1/4W | Carbon
R702 |ORD141J-222SY | " " "
R703 |ORD141J-473SY |47 kQ " &
R704 |QRD141J473SY| ” 4 и
R705 |QRD149J-102S |1 ka " Carbon /\
R706 |ORD149J-1028 | ” " " A
R707 |QRD149J-102S | “ a " A
R708 ¡QRD149J-1028 | " " u A
R709 |QRD149J-220S [22 © ” a A
R710 ¡QRD149J-2208 | ” " ” A
R711 |QRD149J-2208 | " " y A
R712 |ORD149J-2208 | " a 4 A
R713 |QRD149J-150S 1152 " a A
R714 |QRD149J-150S | vr rv A
R715 |QRD149J-301S [300 " a A
R716 |QRD149J-301S " A
R717 |QRD141J-223SY [22 kQ a Carbon
R719 |QRD149J-220S |229 " Carbon /\
R720 ¡ORD149J-2208 | " " " A
R721 |QRD149J-100S [10 Q " a A
R722 |QRD149J-100S | “ " ” A
R723 |QRD149J-100S " " Ш Л
R724 |QRD149J-100S | ” " " A
R725 |QRD141J-132SY |1.3 kQ " Carbon
R726 |QRD141J-132SY | " z "
R727 |QRG017J-822S 18.2 ко |1W |Oxide Metal Film/N
R728 |QRG017J-822S | “ 4 a A
R729 |QRD149J-181S |180 | 1/4W | Carbon A
R730 |QRD149J-181S | ” a " A
R731 |QRD149J-561S [560 Q " a A
R732 |QRD149J-561S | ” vr ro A
R733 |QORD129J-473 |47kQ |1/2W | Carbon A
R734 lQRD141J-473SY | ” 1/4W | Carbon
R735 |QRD149J-181S 1180 © " Carbon /\
R736 |QRD149J-181S | " " " A
R737 |QVZ3501471 4708 Variable
R738 |QVZ3501-471 4 "
R739 |QRD141J471SY | " 1/4 W | Carbon
R740 |QRD141J471SY| " ve a
R741 SDT35 350 Q 1 W Thermistor
R742 |SDT35 " " "
R743 |QRD141J-391SY (390 2 | 1/4 W | Carbon
R744 |QRD141J-391SY| " и re
R745 |QRD141J-243SY [24 ka a "
R746 |ORD141J-203SY | " " z
R747 |QRD149J-122S |1.2 КО a Carbon /A
R748 |QRD149J-122S | “ и " A
R749 |QRD149J-101S [100 Q Ш " A
R750 |QRD149J-101S | ” " " A
R751 |QRD149J-100S [10 " a A
R752 |QRD149J-100S | " " " A
R753 |QRD149J-100S " " " A
R754 |QRD149J-100S " A
R755 |QRMO54K-R22 [0229 |5W | Metal Plate A
R756 |QRMO54K-R22 | " и и A
R757 |ORM054K-R22 | “ " y A
R758 |QRMO54K-R22 | “ " и A
R759 |QRD149J4R7S |4.7Q |1/4W | Carbon A
R760 |QRD149J4R7S | ” a re A
R761 |See page 24 102 1W | Oxide Metal FilmZ\
R762 |See page 24 " " “ A
R801 |QRG017J-680S |68 9 " " A
R802 |QRG017J-680S | a & A
| R803 |ORD129J-472 |4.7kQ | 1/2W | Carbon A
— 12 —
QMC0437-001
AC Outlet /N
J901 QMS6302-102 Headphones Jack
P701 QMV5005-003 3-pins Plug Ass'y
P801 |QMV5005-005 5-pins Plug Ass 'y
P802 |QMV5005-002 2-pins Plug Ass'y
P803 ¡QMV5005-003 3-pins Plug Ass'y
P901 |QMV 5005-003 "
— |E67275-001 L-Bracket
SW901 ¡QSP0020-001E Push Switch
RY901 |[ESK6D24-213 Relay Switch
E03572-007EM Speaker Terminal
E300932-001 LED Holder
E300934-001 Heat-sink
E60171-003 a
SW902,|QSP0229-019 Push Switch
903
R-S77
No.2520
10-(2) TXX-268 Equalizer, S.E.A. and Other Functions Split P.C.Board Ass y
The number of TXX-268 [_] P.C. Board Ass’y varies according to the area employed.
; L482 0481. [480 . [479 0478
CAUTION-TO PREVENT ELECTRICAL SHOCK,DO NOT REMOVE
SCREWS AND COVERS (OR CABINET).NO USER-SERVICEABLE eb)
PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE DO
PERSONNEL .
Fig. 17
Each Indivudual P.C. Board Location
©
® @
D
Fig. 18
Note (1):
The specific symbols ( # , & ,8 , .. . etc.) on a surface of above
P.C. Board are actually unrelated to the repair service and are
significant denotement in order to process the proper assembly of
P.C. Board at the factory.
Transistors
item No. Part Number Rating Description
Pc fT Maker
X401 |2SA872AV(E) 0.3W | 120 MHz Silicon | Hitachi
X402 |2SA872AV(E) К “ К “
X403 |2SC1775AV(F) | 0.2W |200 MHz| ” "
X404 |2SC1775AV(F) “ ”'
X405 2SD438(D,E) 0.75 W| 100 MHz} " Sanyo
X406 |2SD438(D,E) i i i и
Integrated Circuits
Item No.|Part Number Rating Description
Pc Maker
IC501 [HA 1457 0.5 W IC Hitachi
IC502_|HA 1457 " " i
R-S77
No.2520
(1) TXX-268-1 : Equalizer and Switch P.C. Board Ass'y
2) TXX-268 []-2: Pin-jack P.C. Board Ass'y
TXX-268 [A]B]
(3) TXX-268-3 : S.E.A. (Sound Effect Amp.) P.C. Board Ass'y
@ TXX-2684 : Balance Control P.C. Board Ass'y
(5) TXX-268-5 : LED Indicator P.C. Board Ass'y
Note (2):
In [ ] should be indicated an area code according to table below
before placing an order.
Areas
P.C. Board Ass'y
U.S.A., Canada, U.S. Military Market and
Other Countries
U.K., Australia and Europe
TXX-268 [A] -2
TXX-268 [B] -2
Diodes
Item No. Part Number Rating
Description
D471 |SLB-26UR
D472 |SLB-26GG
D473 |SLB-26GG
D474 |SLB-26UR
D475 |SLB-26UR
Maker
rt
LED Toyo Dengu
D476 |SLB-26UR
D477 |SLB-26UR
D478 SLB-26UR
D479 |SLB-26UR
D480 |SLB-26UR
D481 |SLB-26UR
D482 |SLB-26UR
D483 |SLB-26GG
D484 |SLB-26UR
D491 |1S2076-31
D499 |1S2076-31
Silicon | Hitachi
”" 1s
_ |
— 13 —
Capacitors
Item No.|Part Number Rating Description
C401 |QET61HR-475Z (4.7 uF 50 V Electrolytic
C402 |QET61HR475Z “ “ 1
C403 |QET60JR-227Z |220 uF 16.3 V "
c404 |QET60JR-227Z " " "
C405 |QCS31HJ-101Z [100 pF |50 V Ceramic
C406 |QCS31HJ-101Z " Ш Ш
C407 |QCS31HJ470Z |47 pF и "
C408 |¡QCS31HJ470Z " “ Ш
C409 ¡QETGOJR-227Z [220 uF [6.3 V ¡|Electrolytic
C410 |QET60JR-227Z " " "
C411 ¡QFM31HK-153Z | 0.015 uF| 50 V Mylar
C412 ¡QFM31HK-153Z | " "
C413 |QOFM31HK-472Z | 4700 pF | " Ш
C414 |ОРМЗ1НК-4722 | " “ "
C415 |QCS31HJ471Z [470 pF и Ceramic
C416 |QCS31HJ471Z " “ “
C417 |QEZ0046-105 1 uF “ Electrolytic
C418 |QEZ0046-105 “ “ “
C419 |QET61HR-476Z | 47 uF и "
C420 |QET61HR476Z Ш " “
C441 ¡QCF31HP-223Z [0.022 uF| ” Ceramic
C442 |QCF31HP-103Z [0.01 uF “ "
C443 |QCF31HP-103Z " " "
c444 |QCF31HP-103Z Ш " “
C451 QCS31HJ-271Z | 270 pF " Ш
C452 |QCS31HJ-2712 1 “ "
C453 |QFM31HK-273 | 0.027uF| ” Mylar
C454 |QFM31HK-273 Ш и Ш
C455 |QFM31HK-822 |0.0082uF| ”
C456 |QFM31HK-822 "
C531 |QET61HR475Z (4.7 uF 50 V и
C532 |QET61HR475Z “ и Ш
C533 |QET61AR476Z | 47 uF 10 V “
C534 |QET61AR476Z " “ "
C535 |QCS31HJ-101Z |100 рЕ 50 V Ceramic
C536 |QCS31HJ-101Z " " Ш
C537 I¡QETG1AR-476Z ¡47 uF 10V Electrolytic
C538 |QET61AR476Z “ Ш "
C539 |QCS31HJ-820Z2 |82 pF 50 V Ceramic
C540 _QCS31HJ-820Z " “ "
C541 |QCS31HJ-560Z |56 pF " "
C542 |QCS31HJ-560Z " ”
C543 |QCS31HJ-271Z |270 рЁЕ " и
C544 |QCS31HJ-271Z " "
C545 |QEZ0046475 4.7 uF Electrolytic
C546 |QEZ0046475 Ш Ш “
C547 |QET61ER476Z | 47 uF 25 V Ш
C548 |QET61ER476Z " " “
Resistors
Item No.|Part Number Rating Description
R401 |¡QRD141J-222SY|2.2kQ |1/4W [Carbon
R402 |QRD141J-222SY| " " “
R403 |QRD141J-563SY | 56 kQ " "
R404 |QRD141J-563SY| ” " "
| R405 |QRD141J-271SY| 270 © Ш "
R406 ¡QRD141J-271SY| " "
R407 ¡ORD141J-224SY| 220 kQ “ Ш
R408 |QRD141J-224SY| " " "
R409 ¡ORD 141J-473SY | 47 k2Q “ Ш
R410 |QRD141J473SY| " " "
R411 |QRD141J-392SY| 3.9 kQ Ш "
R412 |¡ORD141J-3925Y| " " и
— 14 —
Resistors
Item No. Part Number Rating Description
R413 |QRD141J-331SY[330Q |1/4W | Carbon
R414 |¡QRD141J-331SY | ” " "
R415 |QRGO017J-222S |(2.2kQ |1W Oxide Metal Film
R416 |QRG017J-222S Ш " "
R417 |[QRD141J-224SY (220k |1/4 W | Carbon
R418 |QRD141J-224SY| " " Ш
R419 |¡QRD141J-153SY | 15 КФ " "
R420 ¡QRD141J-153SY | ” " "
R421 (QRD141J-224SY |220 kQ “ Ш
R422 |QRD141J-224SY | " " Ш
R423 |QRD149J-560S |56 © " "A
R424 |QRD149J-560S “ " "A
R441 |QRD141J-334SY | 330 kQ " "
R442 ¡QRD141J-334SY | " " 4 1 XX-2688-2
R443 |¡QRD141J-104SY | 100 ka | " «| ON
R444 |QRD141J-104SY| “ " "
R451 |QRD141J-332SY | 3.3 kQ " "
R452 ¡QRD141J-332SY | ” " a
R453 |(¡QRD141J-3325Y | " " "
R454 ¡QRD141J-3325Y | " " "
R455 |QRD141J-564SY | 560 kQ и "
R456 |QRD141J-564SY | " " "
R457 |QRD141J-223SY |22 kQ " "
R458 |ORD141J-223SY | " " Ш
R459 |QRD141J-564SY |560 kQ " "
R460 |QRD141J-564SY| " " "
R471 |QRD141J-681SY | 680 Q " "
R472 |QRD141J-102SY |1 kQ и "
R473 ¡QRD141J-102SY | “ " "
R474 |QRD141J-102SY | " " '
R475 |QRD141J-221SY 220 N " "
R506 ¡QVT9C2B-5G5E | 150 k(B) Variable
R507 |QVT6C2W-6F5 |250 k(W) “
R551 |¡QRD141J-184SY | 180 k2 |1/4W | Carbon
R552 ¡QRD141J-184SY | " " Ш
R553 |ORD141J-102SY | 1 kQ " "
R554 |QRD141J-102SY| " " "
R555 |QRD141J-222SY |2.2 kQ "
R556 (QRD141J-222SY | " Ш "
R557 |QRD141J-682SY [6.8 kQ2 " "
R558 |QRD141J-682SY | ” Ш ‘
R559 |QRD141J-103SY | 10 kQ и "
R560 ¡QRD141J-103SY | ” " "
R561 |QRD141J-562SY |5.6 k® “ "
R562 (QRD141J-562SY | " " "
R563 IQRD141J-102SY |1 kQ " "
R564 |QRD141J-102SY| " " "
Others
Item No. Part Number Rating Description
TP104 |EWSO1B-001 11-pins Socket Ass’y
TP301 |EWSO18-013 8-pins Socket Ass'y
TP501 |EWSO17-016 7-pins Socket Ass'y
TP701 |EWS0O 13-046 3-pins Socket Ass'y
TP801 | EWS015-024 5-pins Socket Ass'y
TP802 | EWS012-031 2-pins Socket Ass'y
TP803 | EWS013-036 3-pins Socket Ass'y
TP901 |EWSO13-037 Ш
E03591-42D 4-pins Jack Ass'y
E03623-003 DIN Socket
(TXX-268B-2)
(S) E300930-001 LED Holder
R-S77
No.2520
10-(3) TXX-269 Logic and Counter P.C.Board Ass'y
The number of TXX-269 | ]P.C. Board Ass'y varies according to the area employed.
P-N71- HB |
I
) | РУТР-
| TP-N71-HB
Each Indivudual P.C. Board Location
Fig. 19
(D TXX-269 [7]-1: Logic and Counter P.C. Board Ass'y
@ TXX-269-2 : Preset/Station Select Switch P.C. Board Ass'y
TXX-269-3 : Memory Switch P.C. Board Ass'y
5)
(4) TXX-269-4 : Up/Down Switch P.C. Board Ass'y
o (5) TXX-269-5 : 9 kHz/10 kHz Select Switch P.C. Board Ass'y
4
@
® Note (2):
Fig. 20 In [_] should be indicated an area code according to table below
Note (1): before placing an order.
The specific symbols ( #, à , ... etc.) on a surface of above Areas P.C. Board Ass'y
P.C. Board are actually unrelated to the repair service and are —
significant denotement in order to process the proper assembly of U.S.A., Canada and U.S. Military Market TXX-269 [A]-1
P.C. Board at the factory. U.K., Australia, Europe and Other Countries | TX X-269 [B]-1
Transistors Transistors
Item No. Part Number Rating Description Item No.| Part Number Rating Description
Pc fT Maker Pc fT Maker
X301 |2SC458(C,D) 0.2W | 230 MHz Silicon | Hitachi X351 |25SA872AV(D,E) | 0.3W |120 MHz | Silicon | Hitachi
X302 2SC458(C,D) 1" LA re " X352 2SA872AV(D,E) rr re 1" re
X303 2SC458(C,D) ". ". rr ". X353 2SA872AV(D,E) re r re ‘о
X304 |2SC458(C,D) Ш ” ”' Ш X354 |2SA872AV(D,E)| ” Ш " Ш
X310 |2SC458(C,D) и z Z и
X311 |2SC458(C,D) Z z 7 7
X312 |2SA1029(C,D) и 200 MHz| * r
Integrated Circuits
X313 |2SA1029(C,D) Ш " Ш Item No. Part Number Rating Description
X320 |2SK105(F) 0.25 W F.E.T. | NEC Pc Maker
X321 |2SC458(D) 0.2W | 230 MHz Silicon | Hitachi IC301 |LB 1405 IC Sanyo
X340 |2SC458(C,D) " " a " IC302 |UPD1703C-011 " NEC
X341 |2SC458(C,D) " " " " IC303 |UPB553AC Ш
X342 |2SC458(C) " " " " IC304 |TC5066BP " Toshiba
X343 |2SC458(C) " " " " IC305 |HD74LS42P " Hitachi
X350 |[2SAS72AVI(D,E) |0.3W |120 MHz| ” " IC306 |TC4035BP Ш Toshiba
R-S77
No.2520 _ 15 —
Diodes Resistors
Item No.|Part Number Rating Description Item No. Part Number Rating Description
Maker R307 |QRD141J-153SY 15 kQ 1/4 W | Carbon
D310 |1S2076-31 Silicon | Hitachi R308 |QRD141J-271SY [270 © Ш
D311 |1S2076-31 “ " R309 |QRD141J-153SY |15 ka Ш Ш
D312 |1S2076-31 a R310 |QRD141J-104SY [100k | " Ш
D313 |152076-31 " ” R311 |QRD141J-224SY {220k | " Ш
D320 |152076-31 ”' u R312 |QRD141J-473SY (47 kQ ” 7
D321 |1S2076-31 u " R313 |QRD141J-222SY |2.2 ka Ш Ш
D322 |1S2076-31 Ш R314 |QORD141J-103SY |10 kQ " ”
D323 |1S2076-31 " " R315 |QRD141J470SY (47 Y a "
D324 |1S2076-31 " " R320 |QRD141J-123SY [12 kQ "
D325 |152076-31 i i R321 |QRD141J-1235Y| " и 4
D326 |1S2076-31 " R322 |QRD141J-273SY [27 kQ Z Z
D327 |1S2076-31 " " R323 |QRD141J-223SY |22 ka " Ш
D328 |1$2076-31 " " R324 |QRD141J473SY (47 ka " "
D329 |1S2076-31 " " R325 |QRD141J-103SY | 10 k0Q " "
D330 |152076-31 - - R330 |QORD141J-103SY| " и a
D340 |1S2076-31 " a R331 |QRD141J-271SY [270 © ' "
D350 |SLB-26GG LED |ToyoDengu R336 |QRD141J-332SY [3.3 kQ " "
D351 |182076-31 Silicon | Hitachi R337 |QRD141J-271SY [270
D352 |1S2076-31 R338 |ORD141J-153SY 115 kQ " Ш
R340 |QRD141J472SY [4.7 kQ
R341 |QRD141J-331SY [330 Q ” Z
R342 |QRD141J-332SY |3.3 ka Ш Ш
Coils R343 |QRD141J-682SY |6.8 k§2 " "
Item No.|Part Number Rating Description R350 (QRD141J-1025Y (1 kQ - ”
L301 |E03695-001 Choke Coil R351 |QRD141J-105SY |1 MQ ” -
L302 E03522-391KY vr R352 |¡QRD141J-1058Y | ” " “
R353 |QRD141J-4475SY 4.7MQ | ” Ш
R354 |QRD141J-185SY |1.8 MQ | ” "
R355 |QORD141J-225SY 12.2 МО | " Ш
R356 |QRD141J-223SY [22k "
Capacitors R357 |ORD1413-223sY] ” 7 7
Item No./Part Number Rating Description R358 |QRD141J-223SY| " " vr
C301 |OET61ER-106Z | 10 uF 25V |Electrolytic R359 ¡QRD141J-223SY | ” " ”'
C302 |QCS31HJ-470Z |47 pF 50 V |Ceramic R360 |QRD141J-123SY 12 kQ " "
C303 |QET61HR-105Z |1 yF " Electrolytic R361 |ORD141J-104SY | 100ka | ” "
C304 |QET61ER-106Z |10uF |25V " R362 |ORD141J-123SY |12 kQ " Г
C310 |QET51CR-226 |22uF 16 V R363 |QRD141J-104SY [100k | Ш
C320 |¡QCF31HP-223Z |0.022 UF |50V |Ceramic R364 |QRD141J-123SY |12 kQ " a
C321 |QEZ0046-105 1 uF Electrolytic R365 |QRD141J-104SY | 100 kQ " "
C322 |QET61HR-476Z |47yF " " R366 |ORD141J-123SY |12 kQ a a
C330 |QCF31HP-223Z |0.022uF| “ Ceramic R367 ORD 141J-104SY | 100 kQ | ” vr
C331 |QCS21HJ-220 |22 pF " u R368 |QRD141J-123SY | 12 kN Ш "
C332 lQCS?21HJ-220 " " " R369 ¡QRD141J-104SY | 100 kQ " "
C333 |QET51CR476 |47uF 16 V | Electrolytic R370 |QRD141J-154SY | 150 k&2 " "
C334 |QET51CR-476 " и " R371 |QRD141J-154SY| ” " Ш
C335 |QET50JR-228H |2200 „Е |6.3 V a R372 |ORD141J-154SY | ” Z "
C336 |QCF31HP-102Z [1000 pF |50V | Ceramic R373 |QRD141J-154SY | ” " vr
C337 |QCF31HP-102Z " " " R374 ¡QRD141J-154SY | “ " Ш
C338 |QCF31HP-223Z [0.022 uF| ” R375 |QRD141J-1564SY| "
C339 |QCF21HP-223 z 1” vr R376 |QRD141J-154SY | " " Ш
C350 |QCF31HP-223Z | " " " R380 lQRD141J-104SY | 100kQ | ” Z
C351 |QCS31HJ-330Z |33 pF a " R381 |ORD141J-331SY |330 N " Ш
C360 |QET51VR-107 |100uF |35V |Electrolytic
C361 |OFM31HK-223 |0.022pF|50V [Mylar
C362 |QFM31HK-223 & и u
C370 |QET51ER-106 |10uF |25V j|Electrolytic Others
C372 |QCS21HJ-330 33 pF 50 V Ceramic
— Item No.| Part Number Rating Description
P301 QMV5005-008 8-pins Plug Ass'y
P302 |OMV5005-007 7-pins Plug Ass’y
. P303 ¡QMV5005-0002 2-pins Plug Ass'y
Resistors P304 |OMV5005-002 и
Item No.|Part Number Rating Description FL301 |ELU0001-003 Fluorescent Display
R301 |QRD141J-333SY| 33 k&2 1/4 W | Carbon RN301 | ERGS7XK473 Resistor Network
R302 |QRD141J-333SY| " " " SW301 | ESP0001-003 Tact Switch
R303 |QRD141J-223SY| 22 k2 " ” SW302 | ESP0001-003 vr
R304 |QRD141J-562SY | 5.6 КО " " SW303 |QSS2201-002 AM Channel Slide Switch
R305 |QRD141J-563SY|56 kQ & Ш Spacing (TX X-269A)
R306 |QRD141J183SY | 18 ka a й SW304 | QSP0410-003 Push Switch
R-S77
— 16 — No.2520
Others Others
Item No Part Number Rating Description Item No. Part Number Rating Description
SW305 |QSP0410-004 Push Switch TP101 [EWS012-027 SKT Wire Ass'y
SW306 |QSP0410-001 Ш TP102 |[EWS012-028 a
SW307 [QSP0410-001 ”' TP103 |EWS014-028 "
SW308 |ESPOO10-RO1A Test Switch with TP201 |EWS012-029 "
LED XT301 |E03737-010 X'tal (4.5 MHz)
SW309 |ESPO010-RO1A “ EWR34A-20NN Flat Cable Ass'y
SW310 [ESPO010-RO1A и EWR35A-20NN "
SW311 |ESP0010-RO1A “ EWR36A-15NN
SW312 |[ESPO010-RO1A “ EWR37A-15NN "
SWw313 |ESPOO10-RO1A Ш Е\/\/50 12-030 Socket Wire Ass'y
D350 E67276-001 LED Holder
10-(4) TAP-283 S.E.A. Control P.C.Board Ass'y
Resistors
Item No. Part Number Rating Description
R501 [QRD141J-122SY| 1.2 kg 1/4 W | Carbon
R502 ¡ORD141J-122SY| ” Ш "
R503 |QORD141J-122SY| ” " “
R504 'QRD141J-122SY| " " “
R505 ¡QRD141J-122SY| " " "
R506 |[QRD141J-122SY| ” Z y
R507 |QRD141J-122SY| * " "
R508 |QRD141J-122SY| * " "
R509 [QRD141J-122SY| ” 4 &
R510 |QRD141J-122SY| ” " ”
R511 ¡QRD141J-391S Y | 390 Q " “
R512 |QRD141J-391SY| ” и a
Fig. 21 R513 ¡QRD141J-391SY| ” " "
- R514 'QRD141J-391SsY | ” Ш “
R515 |QRD141J-391SY| ” и ’
Transistors
R516 |QRD141J-391SY| ” " "
Item No.| Part Number Rating Description R517 ¡ORD141J-3918SY| ” " "
Pc fT Maker R518 |QRD141J-391SY| ” " "
X501 |2SC1775AV(F) |0.2W |200 MHz Silicon | Hitachi R519 |QRD141J-391SY| " " "
X502 |2SC1775AV(F) | " " и " R520 (ORD141J-391S8Y| ” " y
X503 |2SC1775AV(F) " “ ” " R521 'QRD141J-134SY | 130 ka “
X504 |2SC1775AV(F) и “ Ш ” R522 |QRD141J-134SY| ” " "
X505 |2SC1775AV(F) Ш “ “ " R523 ¡QRD141J-913SY |91 k2Q “ "
X506 |2SC1775AV(F) " " a R524 ¡QRD141J-913SY | " " Ш
X507 |2SC1775AV(F) Ш " " " R525 |QRD141J-513SY | 51 kA Ш “
X508 |2SC1775AV(F) “ “ “ " R526 |QRD141J-513SY | ” и “
X509 |2SC1775AV(F) Ш Ш ” - R527 ¡OQRD141J-333SY | 33 kQ “ “
X510 |2SC1775AV(F) " i - — R528 |QRD141J-333SY| " " "
Capacitors R529 |QRD141J-243SY | 24 ka " “
R530 ¡QRD141J-243S Y | ” " "
Item No.| Part Number Rating Description R531 |QRD141J-682SY |6.8 КО e
C501 |QET61HR-475Z |4.7 uF |50V Electrolytic R532 |QRD141J-682SY!| " " и
C502 |QET61HR475Z2 | " " u R533 |QRD141J-682SY | ” и a
C503 |QET61HR-474Z [0.47 uF Ш Ш R534 |QRD141J-682SY| * " "
C504 |QET61HR-4742Z | " " Ш R535 |QRD141J-682SY| " " "
C505 |OFM31HK-124Z | 0.12 uF " My lar R536 |QRD141J-682SY| ” 77 7
C506 |QFM31HK-124Z| ” " - R537 |QRD141J-682SY| ” " “
C507 |OFM31HK-273Z |0.027 uF| " “ R538 |QRD141J-682SY| * " "
C508 |QFM31HK-273Z | " " " R539 |ORD141J-682SY| " " "
C509 |QFM31HK-562Z | 5600 pF | “ " R540 |ORD141J-6825SY | " " vr
c510 |OFM31HK-5627 VR501 |QVZ5010-002 Variable (40 Hz)
CS11 |QFM31HK-223Z |0.022yF| " ” VR502 |QVZ5010-002 A (250 Hz)
C512 |QFM31HK-223Z | " " - VR503 |QVZ5010-002 “ (1 kHz)
C513 |QFM31HK-822Z (8200 pF | ” ” VR504 |0VZ5010-002 и (5 kHz)
C514 |QFM31HK-822Z| “ " " VR505 |QVZ5010-002 z (15 kHz)
C515 |QFM31HK-332Z | 3300 pF " "
C516 |QFM31HK-332Z| ” z Z
C517 |QFM31HK-102Z | 1000 pF " " Other
C518 |QFM31HK-102Z и и “
C519 |QCS21HJ-681 680 pF " Ceramic Item No.|Part Number Rating Description
C520 |QCS21HJ-681 " ” Ш QMV5005-007 Pin Plug Ass'y
R-S77
No.2520 — 17 —
10-(5) TFM-924 FM/AM Tuner P.C.Board Ass y
The number of TFM-924 [ ] P.C. Board Ass'y varies according to the area employed.
Fig. 22
— 18 —
Note (1):
In [] should be indicated an area code ( A or B ) according to the
table shown below.
Areas P.C. Board Ass’y
Australia, U.K. and Europe TFM-924
All Other Countries TFM-924
Note (2):
The specific symbols ( % , ® , & ,...etc.) on a surface of above
P.C. Board are actually unrelated to the repair service and are
significant denotement in order to process the proper assembly of
P.C. Board at the factory.
Transistors
Item No. Part Number Rating Description
Pc fT Maker
X101 |2SK168(E,F) 0.2W F.E.T. | Hitachi
X102 |3SK73(GR) 0.3 W 0 Toshiba
X103 |2SC535(B) 0.1W |940 MHz Silicon | Hitachi
X 104 2SC535(B,C) ” vr re ”"
X105 |2SC535(B,C) " es " "
X106 |2SC458(C,D) 0.2W [230 MHz| ” "
X108 2SC458(C,D) " 1’ 1. 1".
x109 2SC458(C,D) re Г re ”
X110 |2SC458(C,D) " ” и В
X111 |2SA1029(C,D) " 200 MHz| ;
X112 |2SD655(E,F) 0.5W [250 MHz| ” "
X1 13 2SD655(E,F) ii ii ii ii
X115 |2SK165(E) 0.2W F.E.T. Ш
X201 |2SK105(H) 0.25W " NEC
X202 |25C461(B,C) 0.2W |230 MHz Silicon | Hitachi
X203 |2SC458(C,D) т pa 7 7
X204 |2SC458(C,D) ’ ” ve у,
X205 |2SCA58(C,D) 1 я " ”
X206 |2SDE55(E,F) 0.5W |250 MHz| “ "
X207 |2SC461(B,C) 0.2W [230 MHz| "
Integrated Circuits
Item No. Part Number Rating Description
Pc Maker
IC101 |HA11225 0.59 W IC Hitachi
IC102 ¡UPCI161C 0. NEC
1С201 | НА1197 0.45 W Ш Hitachi
Diodes
Item No.| Part Number Rating Description
Maker
D102 |1S2076-31 Silicon | Hitachi
D103 |1S2076-31 и ”
D104 |1S2076-31 у ”.
D105 |1S2076-31 re ”
D201 |1S2076-31 " ’
D202 |1S2076-31 7 7
D203 |1S2076-31 " "
D204 |1S2076-31 В 1"
VD101|18V55 V. Cap. ”
Diode
VD102|1SV55 " er
VD103 | 18V55 ’ "
VD 104 |18V55 " ”
VD201 | KV1226 " Toko
VD202 |KV 1226 у ”
R-S77
No.2520
Coils & Transformers
Item No.| Part Number Rating Description
L101 |E03477-060 RF Coil
L102 |E03477-061 “
L103 |E03477-060 Ш
L104 |E03477-050 “
L105 |E03177-005 Balun Coil
T101 E03793-001 FM Detector
Transformer
1201 E03079-45 AM OSC
T202 |E03062-42 AMIFT
T203 |E03062-42 "
T204 |E03062-39 К
Filters
Item No.| Part Number Rating Description
CF101 |PCO22 Ceramic
CF102 |PCO22 a
CF103 |PCO22 Ш
CF201 |E03613-021 “
LF101 |E03427-020 ”'
LF102 |E03427-020 Ш
Capacitors
Item No.| Part Number Rating Description
c101 |OCF31HP-103Z | 0.01 uF 50V Ceramic
C102 |QCF31HP-103Z " " Ш
C104 |QCF31HP-223Z |0.022 иР| ” Ш
C105 |QCF31HP-223Z “ и ”
C106 |QCS31HJ-5R0Z |5 pF “ "
C107 |QCS31HJ-5R0Z a Ш “
C108 |QCT25UJ-330Z |33 pF "
C109 |QCF31HP-223Z | 0.022 uF!50 V "
C110 |QCF31HP-103Z | 0.01 uF и "
C111 |OCF31HP-103Z “ г Ш
C112 |OCF31HP-103Z и " "
C113 |QCT25CH-2R0Z | 2 pF и
C114 |QCF31HP-103Z | 0.01 uF [50 V Ш
C115 |QCT25UJ-150Z | 15 pF "
C116 |OCT25UJ-220Z | 22 pF "
C117 |QCT25UJ-100Z | 10 pF "
C119 |QET51CR-227 220 uF |16V Electrolytic
C120 |QCF31HP-223Z | 0.022 uF|50 V Ceramic
C121 |QCF31HP-223Z " К Ш
C122 |OCF31HP-223Z и a Ш
C123 |QET61CR476Z |47 uF 16 V Electrolytic
C124 |ОСЕЗ1НР-22327 | 0.022 uF! 50 V Ceramic
C125 |QCF31HP-223Z Ш Ш “
C126 |QCF31HP-223Z " Ш Ш
C127 |QCS21HJ-330 33 pF “ “
C128 |QET61HR-225Z |2.2 uF " Electrolytic
C129 |QCF31HP-223Z |0.022uF| " Ceramic
C130 |QCF31HP-223Z “ Ш Ce
C131 |QET51CR-227 220uF [16 V Electrolytic
C132 [QCC21EM473 [0.047 uF|25V
C133 |QCF31HP-223Z | 0.022 uF|50 V Ceramic
C134 |QCF31HP-223Z ”' К “
C142 |QET61CR-226Z | 22 uF 16 V Electrolytic
C143 |QCS31HJ471Z [470 pF |50V Ceramic
C144 |QCS31HJ-101Z [100 pF " "
C145 |QET51CR-227 220 uF |16V Electrolytic
| C146 |QCF31HP-223Z |0.022 uF|50 V Ceramic
R-S77
No.2520
Capacitors
Item No. Part Number Rating Description
C147 |QET61ER-106Z {10 uF 25 V Electrolytic
C148 |¡QETG1ER-1067 " Ш “
C149 |QFM31HJ-102Z [1000 pF {50 V |Mylar (TFM-924B)
C149 |QFM31HJ-152Z | 1500 pF | ” ” (TFM-924A)
C150 |QFM31HJ-102Z |1000pF | ” ‘ (TFM-924B)
C150 |QFM31HJ-152Z | 1500pF | ” " (TFM-924A)
C151 |QET61HR-225Z |2.2uF " Electrolytic
C152 |QET61HR-225Z “ " a
C153 |QFM31HK-182Z | 1800 pF | ” Mylar (TFM-924B)
C153 |QFM31HK-272Z2 2700 pF | ” " (TFM-924A)
C154 |QFM31HK-182Z |1800 pF | " “ (TFM-924B)
C154 |QFM31HK-272Z [2700 pF | “ " (TFM-924A)
C155 |QFP31HJ471 470 pF "
C156 |QEB51HM-224 |0.22 uF " Low Leak Current
Electrolytic
C157 j¡OFM31HK-473Z | 0.047 uF| " Mylar
C158 |QEB51EM-335 |3.3uF 25 V Low Leak Current
Electrolytic
C159 |QEB51HM-105 |1uF 50 V “
C160 |QEB51EM475 (4.7uF |25V “
C162 |QEB51HM-684 |0.68 uF |50V "
C201 |QCF31HP-223Z | 0.022 uF| “ Ceramic
C202 |QCF31HP-223Z a " “
C203 |QCS31HJ-5R0Z |5 pF " "
C204 |QCF31HP-223Z | 0.022 uF| " "
C205 |QCS31HJ-470Z | 47 pF " a
C206 |QCF31HP-223Z |0.022 uF| ” "
C207 |QCF31HP-223Z " “ “
C208 |ОСЕЗ1НР-2232 “ " "
C209 |QCF31HP-223Z a “
C210 |QCF31HP-223Z " " "
C211 | OQCF31HP-223Z " “ "
C212 |QCF31HP-223Z " " “
C213 |QET61HR-105Z | 1 uF и Electrolytic
C214 |QCF31HP-2237Z [0.022 uF| ” Ceramic
C215 |QCF31HP-223Z “ " a
C216 |QET61CR-476Z [47 uF 16 V Electrolytic
C217 |QCS31HJ470Z |47 pF 50 V Ceramic
C218 |QCF31HP-223Z [0.022 uF} ”
C219 |QCF31HP-223Z “ " "
C220 |QCS31HJ-271Z | 270 pF " "
C221 |QCS31HJ-181Z | 180 pF " Ш
C222 |QCS31HJ-100Z |10 pF " Ш
C223 |QCT25UJ-180Z |18 pF
C224 |QCS31HJ-101Z | 100 pF |50V “
C225 |QFM31HK-103Z {0.01 uF и My lar
C226 |QCF31HP-223Z (0.022 uF| ” Ceramic
C227 ¡QFM31HK-102Z | 1000 pF | ” Mylar
C228 |QCC31EM-473Z | 0.047 uF|25 V
C229 |QCF31HP-223Z | 0.022 uF!|50 V Ceramic
C230 | QCF31HP-2237 " "
C231 |QET61CR-107Z [100 uF |¡16V Electrolytic
C232 |QET61HR-105Z |1 uF 50 V "
C233 |OQET61ER-106Z | 10 uF 25 V
C234 |QCF31HP-223Z |0.022 uF|50V Ceramic
C235 |QFM31HK-472Z {4700 pF | ” Mylar
C236 |QFM31HK-333Z |0.033 uF| ” “
C237 |QET61HR-105Z | 1 uF и Electrolytic
C238 |ОСЕЗ1НР-1032 |0.01 uF “ Ceramic
C239 |QET61CR-476Z |47 uF 16 V Electrolytic
C240 |QCF31HP-223Z [0.022 uF|50V Ceramic
C241 |OCF31HP-223Z " " "
TC101 ¡QAT2001-001 Trimmer
ТС102 | ОАТ2001-001 "
TC103 |QAT2001-001 a
TC104 |QAT3001-005 "
TC201 |QAT2001-005
TC202 | QAT2001-005 a
— 19 —
Resistors
item No.[Part Number Rating Description
R101 |QRD141J473SY [47k |1/4W | Carbon
R102 |QRD141J-221SY [220 © a a
R103 |QRD141J473SY |47 k "
R104 |¡QRD141J473SY | " u "
R105 |QRD141J-222SY |2.2 ko " "
R106 |QRD141J-103SY|10 kQ " "
R107 |¡QRD141J-222SY |2.2 kQ " "
R108 |QRD141J-563SY |56 ka " a
R109 |QRD141J-391SY |390 Q " "
R110 |QRD141J470SY [47 Q " "
R111 |QRD141J-102SY [1 k& 2 "
R112 |QRD141J-105SY |1 MQ " "
R113 |QRD141J-101SY 100 Q " "
R114 |QRD141J470SY |47 Q " "
R115 |QRD141J-103SY 10 k2 " "
R116 |QRD141J-103SY| ” " "
R117 |QRD141J-122SY 1.2 kQ " "
R118 |QRD141J473SY |47 kQ " "
R119 |QRD141J-221SY (220 © a "
R120 |QRD149J-220S 1229 и "A
R121 |QRD149J-220S " " "A
R122 |ORD141J-681SY 680 2 " &
R123 |QRD141J-101SY | 100 © " u
R124 |ORD141J-392SY |3.9 kQ " "
R125 |ORD141J-561SY 560 Q
R126 |QRD141J-391SY |390 © " nr
R127 |QRD141J-101SY | 100 2 " a
R128 |QRD141J681SY 680 © " и
R129 OQRD141J-101SY | 100 © u u
R130 |QRD141J-392SY [39 kQ "
R131 OQRD141J-102SY 1 k9 " u
R132 |QRD141J-391SY |390 © a "
R133 |QRD141J-101SY 1100 2 " "
R134 |QRD141J-221SY {220 2 " "
R135 |QRD141J-103SY 10 ka " "
R141 QRD141J-391SY |390 Q " "
R142 ORD141J473SY 47 kQ "
R143 ORD141J-123SY |12 k0Q и "
R144 OQRD141J-561SY 560 & " и
R145 QRD141J-273SY 27 kQ " "
R146 ORD141J-332SY 3.3 ka " "
R147 OQRD141J-222SY |2.2 ko " "
R148 OQRD141J-563SY 56 ko & a
R149 ORD141J473SY |47 ka &
R150 |QRD149J-330S [33 "A
R151 QRD141J-563SY 56 k®N " "
R152 OQRD141J-333SY |33 ka и
R153 | QRD141J-583SY 56 kQ " &
R154 |QRD149J-220S [22 A
R155 |QRD141J-223SY 122 kQ & "
R156 |QRD141J-223SY| ” z "
R157 |QRD141J-103SY |10 k§2 " u
R158 QRD141J-103SY | ” " "
R159 |QRD141J473SY [47 ka "
R160 ¡ORD141J473SY | " " "
R161 |QRD141J-332SY |3.3 kQ " "
R162 |QRD141J-332SY| ” " "
R163 |QRD141J682SY (6.8 ka " "
R164 |QRD141J682SY| ” " a
R165 |QRD141J-271SY [270 © " a
R166 |QRD141J-102SY | 1 ka a
R167 ORD141J-163SY 16 k2Q & a
R168 |QRD141J-223SY |22 k2 и "
R169 |QRD141J-333SY |33 kQ
| R170 |ORD1414-333SY| ” " "
R171 |[QRD141J-103SY | 10 ka " "
| R172 |QRD141J472SY |4.7 kQ " "
— 20 —
Registors
Item No. Part Number Rating Description
R173 |[¡QRD141J-223S Y | 22 kQ 1/4W | Carbon
R175 ¡QRD141J-223S Y “ “
R176 |ORD141J-563SY | 56 ко " “
R177 |QRD141J-563SY | " a "
R179 IQRD141J-223S Y |22 kQ " “
R180 |QRD141J-223SY " “
R181 |QRD141J-224SY {220k Ш “
R202 |ORD141J-103SY 110 k®A " "
R203 |QRD141J-102SY | 1 kQ и “
R204 |QRD141J-105SY 1 MQ " "
R205 ¡QRD141J-824SY | 820 kQ " "
R206 |QRD141J-561SY | 560 Q “ “
R207 ¡QRD141J-334SY | 330 ко " "
R208 |ORD141J-683SY | 68 kQ " "
R209 |QORD141J-102SY 1 kQ " "
R210 |QRD141J-221SY 220 Q
R211 |QRD141J-221SY " "
R212 ¡QRD141J-683SY | 68 kQ “ “
R213 |QRD141J-334SY | 330 kQ ‘ “
R214 |QRD141J-562SY [5.6 k&2 “ "
R215 |QRD141J-331SY | 330 Q "
R216 ¡QRD141J-561SY 560 Q " “
R217 |QORD141J-104SY | 100 kQ " “
R218 ¡QRD141J-152SY 1.5 kQ Ш "
R219 ¡QRD141J-473SY (47 kQ " “
R220 |ORD141J-102SY | 1 kQ и "
R221 |QRD141J-221SY [220 © “ “
R222 |QRD149J-101S |100 " A
R223 |QRD141J-561SY 560 Q " "
R225 |QRD141J-331SY [330 2 " "
R226 ¡QRD141J-562SY 5.6 kQ " “
R227 |QRD149J-101S |100 9 4 "A
R228 ¡QRD141J-103SY | 10 kQ " "
R229 ¡QRD141J-103S Y ’ " "
R230 |QRD141J-563SY 56 kQ " “
R231 |ORD141J-563SY| " " Ш
R233 |QRD141J-103SY [10 kQ " “
R234 |QRD141J472SY [4.7 kQ2 Ш “
R235 |QRD141J-823SY 82 kQ “ “
R236 |QRD141J-274SY 270 kQ " "
R237 I¡QRD141J-102SY |1 kQ " “
R238 |QRD141J-152SY | 1.5 kQ " "
R239 ¡QRD141J-563SY | 56 kQ " “
R240 ¡QRD141J-103SY | 10 kQ2 " Ш
R241 |QRD141J-221SY 220 Q " “
R242 ¡QRD141J-472SY 4.7 kQ и “
VR101 QVP4A0B-473 47 kQ Variable
VR102 QVP4A0B-474 470 kQ “
VR103 |QVP4A0B472 4.7 ко
Others
Item No.| Part Number Rating Description
E03572-021
E300847-001
E300848-001
E65396-001
QMV5005-002
Antenna Terminal
Shield Plate
Ground Plate
2-pins Plug Ass'y
QMV 5005-004
QMV5005-011
4-pins Plug Ass y
11-pins Plug Ass 'y
R-S77
No.2520
ty
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Envelope for Instruction Book
Accessories List
11.
Packing Materials and Part Numbers
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R-S77
No.2520
13. R-S77 Schematic Diagram
O
о
VOLTAGE SELECTOR
Dee]
ГОУ
12 ОУ
| 240V
804 |
| |
be J
CHANNEL
LEFT
To
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TFM-924
PIO4
5 4 3
O
SW404 c
SW408 d
SW404 d
X40|,402 2SAB72AV(E)
MUT. OUT
SW406 a
SwW401b
SW406 b
SW410b
—, Lx267-3]
POWER
SWITCH |
SW90I
oN |
39K
(1/2W)
+
can 29
POWER TRANSFORMER POWER TRAN ORME
(U) (P) — J AC t10V,I20V TSA — — — o BI —— — —————— (Е) CAL —.
о [бсаётс-2) E A he 220V 2404 125 LL Xx267€852) A F——— —— —— [xx
VOLTAGE SELECTOR CONNECTION Fuse.2 AA Г. 7 FUSE-| FUSE -
(MITS:3A 54 Alm
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хх-267-5[
Pa
|=
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/
47 / 50V
p2g3] ~~ ~~ TT TTT TTT
SEA CENTER FREQUENCY
40Hz 250 Hz | KHz
VRS50la
HAI457
IC 502
X501 ~ 510 2SCI7 75AVIF)
D471,474- 481,484 SLB-26UR X401,402
0472,473,483 SLB-26GG X403,404
—— — —— — K— — GE AD A CE o Ds o N S—
VRSOIb VR502b VR5O3b VR504b VR505b
2SAS72AVI(E)
2SCI7 75AV(F
D491,499 1S2076-3I X405,406 2SD438(D,E)
| | X403, 404 2SCI77SAV(F) X50! ~ 510 SCI TSAVLF
L—————d LL 0059406 | 209808) RAE Lon ОНОННООН ОО ОООННИЙ 9701 710 5207631
TXX-267 TXX-268 SWOOI MAIN POWER SW405 LOUDNESS SW90l POWER X701 — 704 2SCI775AV (F
-1 SuperA AMP C.B. Assy -| Switch EQ AMP C.B. Ass y SW406 AUX 080! — 804 30D2FA-S X705, 706 2SCI775AV( F
-2 Fuse,Power Supply C B Assy -2 Pin Jack C.B. Assy SW 401 SEA REC SW407 PHONO SW902 SPK-I 0805, 806 RD30EB3 X707 — 710 2SA949(0,Y)
-3 SPK. Stand by Switch CB Assy -3 SEA AMP C В. Assy SW402 TAPE-| SW408 FM Sw903 SPK-2 D807, 808 ROISEB3 X711,712 2SAIO29(C)
-4 Power Indicator Driver C B.Assy -4 Volume Balance C.B. Assy Sw403 TAPE -2 SW409 AM DB! RDI3EB3 X713, 714 250222910,
-5 Power Indicator LED C.B Assy -5 LED Indicator C.B. Assy Sw404 MONO,FM MUTE OFF SW4I0 HIGH FILTER Joo! HEAD PHONES 0812 — 815 ERBI2-O2RKkLI X715,716 25SC2546(E)
-6 SPK. Terminal C.B. Assy TAP-283 D816 RD6.2EB3 X717,718 2SCI775AVIF
-7 Head Phones C.B. Assy SEA Unit C.B.Assy D85! — 866 SLB-26GG x719, 720 2SAB72AV(E
-8 AC Outlet C,B. Assy TFM-924 D867— 870 15 2076 -31 X721,722 2SD66SA(B,C
TXX- 269 TUNER C.B. Ass y X723,724 2SB64S9A(B,(
LOGIC C.B.Ass'y 901, 902 1S2076 -31 X725,726 2SD845LB (F
Printed Circuit Board Ass'y Locations
Р.С. Board Ass'y Description Page Notes:
TXX-267 Main Amp., Power Supply and Other Functions > nes signal par |
, indicates positive ower su
Split F.C. Board Ass y ы 3 indicates negative B Power supply
TXX-268 Equalizer, S.E.A. and Other Functions Split . e
а d , Р 13 4. Parts in red indicate transistors or ICs.
.C. Board Ass'y 5. Voltage values in are positive.
TXX-269 Logic and Counter P.C. Board Ass'y 15 6. Voltage values in are negative.
TAP-283 S.E.A. Control P.C. Board Ass'y 17 7. This is the standard circuit diagram.
TFM-924 FM/AM Tuner P.C. Board Ass’y 18 The design and contents are subject to change without
— 22 —
notice.
207 mia NR e ONDA
P-283]
40Hz 250 Hz | KHz
YR50la
250K
<w
VRSOIb VR502b VR503b
D471,474~481,484 SLB-26UR
D472,473,483 SLB-26GG
D491 ,499 152076 - 31
D701 ~ 710 192076 -31
080! — 804 30D2FA-S
0805, 806 RD30EB3
0807, 808 RDISEB3
DBI! RDI3EB3
D812 — 815 ERBI2-O2RKLI
D816 RD6.2EB3
D851 ~ 866 SLB-26GG
0867 — 870 15 2076 -31
901, 902 152076 -3I
ge without
VR504b
XX- 2670.21
TXX-267D-2
Shea
SEA CENTER FREQUENCY
XSO! — 510 2SCI775AV(F)
X401,402
X403,404
X405,406
X50! ~ 50
X70! ~ 704
X705, 706
X707 ~ 710
X711 , 712
X713, 714
X715,716
х717 ‚ 718
X719,720
X721,722
X723, 724
X725,726
VR505b
FUSE-1
A
m
--------
A
7M
— Trxx-2678-2]
Pra
A
AC 120V
60Hz
A
2SAB72AV(E)
2SCI775AV(F)
2SD438(D, E)
2SCI775AV(F)
2SCI775AV (FI) X727,728
2SCI775AV( F)
2SA949(0,Y) X801,803,805
2SAI029(C) x802
2SC2229(0,Y) x804
2SC2546(E)
2SCI775AVIF) x901,902
2SAB72AV(E) X903
2SD669A (B,C)
2SB649A (B,C)
2SD845L8 (R,0)
10
(1/4W)
2SB755LB (R,0)
250313 У(0, Е)
2SB507V(D,E)
2SCI775AV (F)
2SCI775AV(F)
2SAB72AV(E)
VC5022 Super A
Vc5022 SupecA
R749
R747
| 2K 100
X719
47Р
(500V)
R757
0,22
A
Moces7 7]
— =
HEAD |
| PHONES
| J901 |
| |
| |
| |
| [
R918 100K
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TXX-267A-2
Eau
A
A
AC120V
60Hz
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TA7317P
No.2520
R-S77
No.2520
A
[ FM/AM TUNER & P.L.L. SYNTHESIZER SECTION
L_ —
AM FERRITE
BAR ANTENNA KV1226
TTT vD20!
R210
220
cal?
R208 0.022
68K 202
2SC461 (B,C)
г — — — —
| TXX-269A.B-1 —
|
stereo P301
IND.
Printed Circuit Board Ass'y Locations
CI05
VDIOI~104 0.022
СИЗ
2.0V; 2p CH
Citi О
0,01
X115
2SKI68(E)
X203
2SC458(C,D)
R230
56K
X 20!
2SKIOS (H
— Te u —_——]._—]—— —] —]——] —]_—— —— тенты метет темы Фет ттт те == — — те сене че === === еетее. == ее неее ее ее не ——]Úl——]]]———] 9» nn
RIO9
390
RI20 X104,105
2SC535(B,C)
=
To с120 RI34
A 22 0022 220
RIB RIG RII9
100 | 47 я 220
04 220,
4/16V
!
!
|
LIO4
(MUT. OUT)
(SW. MUT IN)
!
0,022 +
”
(TUNER +B)
PIO3 —;
X 204 —
2SC458(C,D) (MONO IN)
| DIOS 1S2076-31
MUT OUT | AM+B
S. METER
OUT
Nl STEREO
25V | IND.
10K
-
T204 C239 2SD655(E,F
I1C201 RL)
HAII97
CENTER METER T.P
47
DIO3 47
RI7
1S2076-31 33
XI06
ICIOI
НА!1225
RF
BYPASS
2
ca?
|
|
|
|
|
|
4
|
г
|
|
|
|
|
|
|
|
|
|
0.01 |
X206 |
47 у/ 16 |
|
|
|
|
| |
|
| | X342
| 2SC458(C)
| e
||
||
||
||
| |
|
TTT TTT TTT TTT ST me em me mee me me re сте te ee cn mt === не ts === attr A A EB core eres rts ers 20002
X 301 + 304
X310— 31 i
uPB553C
7
NC NC
1/16, 1/17
DEVIDER
27K
Vec IN CHK GND
|
R323 1) 2) 3) (4
22K
X320
25KIOS(F) ca33i
22p
L301 458 (D)
2,2yH
X311 pas IC 302
1S2076-31 HPDIZ703-01
2SC458(C,D) R3I5
GND | GND
Notes:
; , Ji
D321 | D322
РР
IC304
TC5066BP
BUFFER
AMP
SEGMENT OUT
312
CONTROLLER 152076-3!
R361
100K
X350~ 354 2SAB
KEY MATRIX
‹ а "MEMORY +2
Sb[CH2 “CHI Techs
Se | CH5 CH6 3
—
hm 7" ST 3 | = | —
AM/FM AUTO/MANU DIM
4 USA 10K/BK | ——— 1 —
IF SET IF SET BAN
P.C. Board Ass'y Description Page 1. When replacing the parts in the darkened area ; and
TX X-267 Main Amp., Power Supply and Other Functions those marked with , be sure to use the designated parts
Split P.C. Board Ass'y 10 to ensure safety.
2. indicates signal path.
TXX-268 Equalizer, S.E.A. and Other Functions Split 13 3 indicates positive B power supply.
P.C. Board Ass'y 4. indicates negative B power supply.
TXX-269 Logic and Counter P.C. Board Ass’y 15 5. Parts in red indicate transistors or ICs.
TAP-283 S.E.A. Control P.C. Board Ass'y 17 6. Voltage values in are positive.
TFM-924 FM/AM Tuner P.C. Board Ass'y 18 7. Voltage values in[-1.8 V]are negative.
| 8. This is the standard circuit diagram.
The design and contents are subject to change without
notice.
CENTER METER T,P
sure to use the designated parts
ower supply.
power supply.
ors or ICs.
positive.
negative.
lagram.
are subject to change without
— 23
-———————_———_—_————_—_——_——_——_—— TT TTT FA = — — — — — — — 1С!101. 102. 301, 302.303.304.305.
R149 US \GE 306 FM. CHI SELECT
DIOS 47 C146 + | IC PIN VOLTAGE (V) |, 35 AM SELECT
F s ak Ris 0.022) e X110 X11 | 1C304 ]1C305 |ic306 |1c 303
162076-31 [о у] 22K 1 7p/25V | RI73 (C,D)l | PIN [iICIO! |iC102 |ic201 [ic301 | 1IC302 4 5 6
X106 (520763 LC 22K 2SC458(C,D) 2SAI029 | | no: Ma1zzs)uPcNe HANS LBI4O5|uPBSSac| "© GES HOTELS TC4055 pPDITO3C
[12.24 | „9 | 12.2 | 5.1 |0.6 > 0 a a! Ao | Qg |V-TUNE.
X106~109 ; = -
290458 (C.D) CBA | 2 1.9 2.3 | 2.2 | O SEG.b | AT 5.6 |V-TUNE.
, 3.34 (25V A | 3 | 1.9 5.4 | 11.9 |SIG.IN Sion SEG.c | Az 5.6 5.0
cle EWR - С157 02%; /50v 4 |O(GND)| 10.1 | 9.4 | 5.6 |O(GND) SEG. d | A3 5.6 0.2
[0.680/50V RIG? ak RI66| 0.047 TE RI65 | 5 | 44 | 10.1 | 11.9 | 2.8 | 2.0 |SEG.e | Aa ¡O(GND)! 1.8
LLC ex К Н 270 6 | 5.6 | 5.4 | 3.7 | 2.8 | 0.2 |seG.t+| A5 |bic.5 | 1.8
+ —+ a o + ==
› HILL 7 | 5.6 5.4 | 1.3 | O |O(NC)|SEG.g | As |0(6ND) as)
ca | i 6 RG 13) (2 () (09 | 8 | 5.6 |O(GND)| 2.9 |O(GND)|O (NC) O(GND) O(GND)O(GND) 0.1 (IEE)
| 33 A RIT? &RIT6 9 | 5.6 | 5.3 | 7.8 |O(NC) SEG go | A7 |SEG.g |DIG |
VRIOI | 10022 ; я : —
— 47K T 1 (COMP ICM)” Ear 56K S6K | [10 | 5.6 | 2.3 /otenD) DI SEG fo | AB |SEG.f [DIG 2
т 5 | à € MUT. pel и [1.9 | 2.3 | 1.4 | 02 SEGeo | AS |SEG.e [DIG 3
8 (6) (5 55 3) _(2) ) 172 172 | 12 | 3.2 2.3 | 1.6 | D3 SEG do [O(GND) |O(GND) [DIG 4
NO Усс TEREO
| DEM \ 13 О 0.7 | 04 SEGco| Q о ¡DIG 5
VEL SIGNAL MUT. PHASE - Ov, | 2.3 o g |
LEVELS JPILÈVEL Has INPUT ame] mor X113 [0 14 [o(cno) 2.3 | 1.6 | D5 SEG bo | Qf Qe 5.0
IClol MUT - - - | > AMP <! XI 12 | 15 4.8 3.4 О O SEG ao Qe Qf SEG, g
HAI 1225 ) LEVEL RIAS | | GND xX112,113 19 rg | 16 | 3.6 2.7 | 0.9 |COMP 56 | 56 | 5.6 |SEG.f
7K| | Tioi| A (4) (5) e) (7) 8 250655 lol lo 17 |SEG.e
Came SD | R144 | Te 226 7 (EF | (NOTE) 18 |SEG.d
. 5 С 22K :
| RF Camp 1 L'ame 560 Y 2 2av | ¡FO! | — capacitor — 19 |SEG. c
BYPASS GND TFM-924 » 144 [5 L>[VRIO2| X 20 |SEG.b
> 7 o x TA B avoK |CI5d AS RE 5 | NON MARK -—— 50V CERAMIC (YZ) 21 SEG. a
A | p ‹ . ad ——— " ” ” -
RIA 390 E | 75yS | 50yS H X 33K RIES E | E __- 25V й , 22 |KEY. 3
с129 C149 Wo 160 C152 :
RIS 0102 wm с153 | 2K RIS 50V MPX КЗ H- “-- E.CAPACITOR 24 KEY. |
| 2 Le claz слоя [2700р |1 ВОО — er + mama | || LE CAPACITOR.… ules kero _ I -
1520763! В mE лоу 120 Tor KC |: TLFIOZ бов AL Г | не ca a FREE rs ee sr Fg Е - =
ee еее т —H- --- E.CAPACITOR 27 |O (GND)
| NP. (NON, POLER) 28 | 3.6
| ICIO2 yPCIiGIC |
6-31
| XI06 110 X 103 28C535(B) 2SD669A(B,C)
| X203~ 205 X104,105 2SC535(8.C) 2SB649A (B,C)
X301- 304 > 25с458 X202. 207 2SC46! (B.C) X721—724
A e X310— SH (C, D)
- — LS X340 ~343
| 2 Jsw3go sw3ig SWS3II , SW312 X32! 25C458 (
— 1 AUTO; LOCAL X1ii, 312 25А1029
R240 | . руснг (фена DU 152076 MANU /DX 313 (C.D)
| sl | 75 | is SW306 Sw307 X12. 113, 250655 (Е.Р)
o PLIPITELT 206
> | + X350~354 2SAB72AVID,E)
с237 |> 2” |
O
p/50V y | ©
G
| LT “rk — | XIOI 2SKI68(E,F) X201 2SKIO5 (— H) к
с 3
R238 o. | M Xit5 2SKIEB(E) X320 2SK105 CF) K 182076-31 D491, 499
1EK E - || RD30EB3 ~~ D701-710
| ah 7 A RD15EB3 — D805-808
_ “Lo J] | A RD13EB3 D811-816
+ X206 | 5 4) |(©) G D RD6.2EB3 D867-870
me 2SD655(E,F) > T— | SD 6 $ D901, 902
47 y/ 16V ] ]
———— ` |
_] А re
| ———— | $ | i
| | 20529 0328 ZO AD El omo y kD326 A 0324 | K
| | — es 327 Г. 0324330 (1 + | VD201. 202 + o VDIOI 104 25AB72AVIF) X401-406
K2) | KO) (КЗ) сс 9 a (e ) (K1) (K2 KVI226 1SV55 2SC1775AV(F) X501-510
| | т «D b) То 152076731 7 ÿ 34 240 | VIE 2SC1775AV{FI} X701--720
/ 2 J J 3 | 25D438(D,F} x804
| | / 2SM029(¢, D) 25C458(C,D) 2SC458(C,D) | A 2SA949(0Y) -— X901-903
A A 2SA1029(C)
K K A 25C2229(0,Y)
| | X342 / 7 NA To | 2SC25461E)
| | 2SC458(C) R353 FM {ii к = |
| | [Ld lo d= | 0101 — 105
( D350 SLB-2666 A 0201 — 203
| ЩЕ DODG ® ЗН BODO | o o
C362 ( C361 1S2076-31 2SD313V(DE)
| | > 022 ge << 0 TIENE dy Di ENTE 0,022 | К 0320 — 330 258507VID E)
| ” K D340 , 341 X801-3, 805
NE X - |
| | 0351, 352
do (Бо 4-BIT
— | (39) Co (1) (99) 5 Фи, REGISTER |
— — 3 me TD 304 (9) (3 (D (9 E) 150150 о: a Ic306 | 5
SE Te 130% 1703
R359 Toser | osza] 0322] OUT! JoUT2 JOUT3 JOUT4 [OUTS [OUTE JOUT7 TC4035BP | X102 8 e303
K [22K 1S2076-31 1S2076- i IC304 | 3SK73 (Y. GR) » 25D845LBIRO)
0320 ) (Qf) (Qe) f So 4 2SB755LB(R О)
2me) © (9 (9) (7) (© (9 [2 TCSO66BP 16) (5 4 (3 (2 AD © (9 № 5 E X725-728
3 lso с Asa fse jst BUFFER te VDD 7 |
AMP Q2 03; Q47 Pla PI3 PL2¢ PII
SEGMENT OUT OUTPUT SELECT | [INPUT SELECT |
INI {IN2 |IN3 |IN4 [INS |IN6 |IN7 GND + 3 F |
4
I D310~312 Y © DOE 22 | ICIO! HaAl225
CONTROLLER RAM 1S2076-31 (9) ve (5) CRA
3 — | ICIO2 wuPCIIEIC
DIGIT OUT D310 | | A/S OND | IC301 LBI405 к 8.8.2608 —
IC304 TC5066BP Аа -
T D851—
ep (SD MUTE $01 $02 yo: ÿD4 {os | L — ZE] | IC305 HD74LS42P al lk 866
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14. Parts List with Specified Numbers for
Designated Areas
Item U.S.A. Australia U.S. Military
Page No Description and U.K. and Market and
- Canada Europe Other Countries
5 4-(1) | Power Transformer /\ E03077-57B E03077-57EBS E03077-57E E03077-57C
(US.A)
EQ3077-57D
{Canada)
5 4-(3) | Voltage Selector /\ — — — QS RO085-001U
5 4-(3) | Fuse Holder /\ — — — QMG0301-003
Fuses — Primary /\ (Fuse-1) QMF61U1-5RO OMF51A2-2R5LBS | OMF51A2-2RSL | QMF51A2-2R5L
(5.0 A, USA.) (T25 A) (T25 A) (T25 A)
QMFGOR1-5RO QMF51A2-5R0S
(5.0 A, Canada) (T5.0 A)
— Secondary-1 A (Fuse-2, 3) | OMF61U1-6R0 OMF51A2-6R3SBS | OMF51A2-6R3S —
(G.0A, USA.) (T6.3 A) (T6.3 A)
QOMF6OR1-6R0
(6.0 A, Canada)
-2 A (Fuse-4) QMFG60R1-2R3 QMF51A2-2ROLBS | QMF51A2-2ROL —
(2.3 A, Canada) (T2.0 A) (T2.0 A)
-3 AN (Fuse-5, 6) QMF6GOR1-R50 QMF51A2-R50LBS | OMF51A2-R50L —
{0.5 A, Canada) (TOS A) (TO.5 A)
5 4-(3) | Power Cord A OMP1200-200 QMP9017-0088S QMP2560-244 QMP7600-250
(Australia)
QMP3900-200
(Europe)
Cord Stopper (Power) A QHS3876-162 QHS3876-162BS QHS3876-162 QHS3876-162
5 4-(3) | AC Outlet A QMC0437-001 — — QMC0437-001
10 Main Amp., Power Supply & TXX-267A (US. A.) | TXX-267EBS TX X-267D TXX-267C
Other Function P.C. Board Ass'y/N | TXX-267B (Canada)
13 Equalizer, S.E.A. & Other
Function P.C. Board Ass y TXX-268A TXX-268B TXX-268B TXX-268A
15 Logic 8: Counter P.C. Board Ass'y TXX-269A TXX-269B TXX-269B T XX-269A
(U.S. Military Market)
TXX-269B
(Other Countries)
18 FM/AM Tuner P.C. Board Ass'y TFM-924 A TFM-9248 TFM-9248 TFM-924 A
Front Panel Ass'y EFP-RS77J EFP-RS77E EFP-RS77E EFP-RS77J
(U.S. Military Market)
EFP-RS77E
(Other Countries)
4 3-(1) | Top Cover (Metal) E23469-001 E23469-002 E23469-002 E23469-001
{U.S. Military Market)
E23469-002
(Other Countries)
4 3-(1) | Cosmetic Board (L) ED92944-001 — — ED92944-001
(U.S. Military Market)
4 3-(1) | Cosmetic Board (R) ED92944-002 — — ED92944-002
(U.S. Military Market)
5 4-(3) | Rear Panel E23467-001 E23467-002 Е23467-002 Е23467-001
5 4-(3} | Siemens Plug — — — E04056
24 12 Warranty Card BT20032B BT20013C BT200298 BT20032B
(U.S.A.) (Australia) (U.S. Military Market)
BT20025C
(Canada)
12 R761,2| Resistor QR X0174-100S QRZ0049-100 QRZ0049-100 QRX017J-1005
13 R899 | Carbon Resistor ORD 129J-2R7 — — QRD129J-2R7
(U.S.A)
A Safety Parts
Power Specifications
Areas Line Voltage & Frequency Power Consumption
U.S.A. and Canada AC 120 V, 60 Hz 280 W 350 VA
Europe AC 220 V'v, 50 Hz 590 W
Australia and U.K. AC 240 V'v, 50 Hz 590 W
Other Areas AC 110/120/220/240 V~ Selectable, 50/60 Hz 590 W
— 24 —
R-S77
No.2520
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