Sanyo DC-MCR300 Service Manual
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Service Manual
Micro Component System
FILE NO.
DC-MCR300
(AU)
Contents
Laser beam safety precaution .......................................... 1
Tape adjustments ............................................................ 1
Tuner adjustments ........................................................... 2
CD pick-up maintenance .................................................. 2
Exploded view .................................................................. 3
Parts list ........................................................................... 4
IC block diagram & description ........................................ 8
FL display descriptions .................................................... 16
Wiring connection ............................................................ 17
Schematic diagram
(CD) ............................................................................... 18
(FRONT) ....................................................................... 22
(MAIN) ........................................................................... 26
PRODUCT CODE No.
129 682 07
(TUNER) ....................................................................... 30
(POWER AMPLIFIER) .................................................. 33
Wiring diagram
(CD) Parts side view .................................................... 20
Pattern side view ................................................. 21
(FRONT & JOG VR) ...................................................... 24
(LED) ............................................................................. 24
(DOOR SWITCH) .......................................................... 25
(MAIN) ........................................................................... 28
(TUNER) ....................................................................... 32
(POWER AMPLIFIER) Parts side view ....................... 34
Pattern side view .................... 35
This service manual consists of "DC-MCR300U/AU" (Main unit : 129 681 07) and
"SX-MCR350M/KR" (Speaker system : 165 096 01).
REFERENCE No.
SM
5810640
LASER BEAM SAFETY PRECAUTION
• Pick-up that emits a laser beam is used in this CD player section.
CAUTION :
THIS PRODUCT CONTAINS A LOW POWER LASER DEVICE,
TO ENSURE CONTINUED SAFETY DO NOT REMOVE ANY
COVERS OR ATTEMPT TO GAIN ACCESS TO THE INSIDE
OF THE PRODUCT.
REFER ALL SERVICING TO QUALIFIED PERSONNEL.
LASER OUTPUT .............. 0.6 mW Max. (CW)
WAVELENGTH .................. 790 nm
CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND
INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR
SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE
FOR STRÅLING.
VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD
OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG.
VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG
ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.
VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA
NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.
TAPE ADJUSTMENTS
1. Azimuth Adjustment
• Be sure to clean the heads before attempting to make any adjustment.
• Be sure both channels (1 and 2) are the same level.
(Using a dual-channel oscilloscope)
• Be sure both channel's waveform are same for the phase matching.
• After completion of the adjustment, use the threadlock (TB-1401B) to secure the azimuth adjustment screws.
PRESS
LID CLOSE KEY
1. Open the lid. And press the "Lid Close Key" as Fig.1.
2. Load a test tape (VTT-738 etc. : 10kHz) in the Deck.
3. Press the PLAY button. (Normal playback)
4. Use a + tip screwdriver to turn the screw for normal azimuth adjustment so that the left and right outputs are maximized at the same phase during normal playback. See Fig.2.
5. Adjust so that the waveforms for the left and right channels are in alignment.
NORMAL
Fig.1
Fig.2
2. Tape Speed Adjustment
• Connect the Frequency Counter to TAPE OUT.
1. Insert the test tape (MTT-111N, etc.; 3,000Hz) into the DECK.
MOTOR hole for adjustment
2. Press the PLAY button. .
3. Adjust a hole on the motor bottom so that a frequency counter reading of 3,000
±
5Hz is obtained.See Fig.3.
Fig.3
4. Press the STOP button, and eject the test tape.
3. Torque Measurement
- 1 -
TUNER ADJUSTMENTS
• Use a plastic screw driver for adjustments.
• Speaker impedance : 6 ohms
L2351
• MODE : ST (Stereo)
• TUNING FM : 87.5 - 108MHz
L2353
AM : 522 - 1710 kHz (9 kHz steps)
520 - 1710 kHz (10 kHz steps)
L2302
TP9
CN203
CN201
R2614 R2613
D2102
R2318
R2316
C2317
C2318
C2329
D2330
R2321
C2301
C2304
R2307 C2303
D2308
R2309C2312
J2307
J2111
XF211
C2436
R2401
C2404
J2305
R2403
IC211
C2406
Q2413
R2417
Q2510
E
Q2509
E
Q2505
R2522 C2507
E
C2511
E
Q2504
R2431
E
R2416
C2425
R2430
C2410
R2408
C2409
C2211
J2108
R2506
C2512
IC222
C2518
R2610
R2607
J2303
R2611
R2422
C2423
C2109
C2411
C2222
R2605
J2106
CN231
C2802
R2604 C2801
J2110
J2300
J2101
R2802
J2102
TP5
TP8
1. FM
Step
Adjusting
Circuit
1
Cover
3 Tracking
2. AM
Step
Adjusting
Circuit
CT252
Input
---
FM Ant
L2313 T2001 TP10 TP12 TP7 TP6
Antenna
Dev.
RF Level
: 75
Ω
unbalanced direct, Modulation : 1 kHz
:
±
22.5kHz(MONO),
±
22.5kHz(STEREO),
±
6.75kHz(PILOT)
: dBuV EMF
Output Level : about 30mV at TP9, TP10, TP12
Connection
SG
Frequency
Adjustment Remark
Output
TP5 (H)
TP6 (E)
TP9 (L)
TP10 (R)
TP12 (E)
87.5MHz
108.0MHz
90.0MHz
106.0MHz
L2313
---
L2302
1.00±0.05V
4.30±0.50V Check Only
Maximum
Anntena : IRE Loop(SG), Moduration : 1kHz 30%
RF Level : dBuV EMF
Output Level : about 30mV at TP9, TP10, TP12
Connection
Output
SG
Frequency
Adjustment Remark
Input
1
IF
Adjustment
2
Cover
Voltage
3 Tracking
Loop Ant
---
Loop Ant
---
TP7 (H)
TP8 (E)
TP9 (L)
TP10 (R)
TP12 (E)
450KHz at 999kHz
522kHz
1710kHz
603kHz
1404kHz
T2001
L2353
---
L2351
CT252
Maximum
1.00±0.05V
7.20±0.50V Check Only
Maximum
CD PICK-UP MAINTENANCE
About pick-up (Optical lens) Cleaning
Clean a lens with swab of the cotton which moistened it with alcohol, cleaning paper or cleaning disc appointed.
Specified cleaning disc : LC-1 (Part code : 645 026 1961 ..... manufactured by SANYO.)
Show a clean procedure in the following in reference by swab of cotton.
1. Cotton swab is wrapped with Cleaning paper.
2. Add the isopropyl alcohol.
3. Gently move the tip of cotton swab just like a draw a whirlpool from inside to outside on the surface of lens.
- 2 -
EXPLODED VIEW
1
8
Y01
2
59
Y02
9
52
10
Y03
53
31
12
13
Y10
57
3
4
5
10
51
54
6
71
7
72
20
73
Y03
Y04
15
Y12
14
Y05
Y11
Y07
Y12
16
56
Y05
Y06
55
Y07
11
32
Y17
Y16
66
Y16
Y09
58
Y08
Y12
74
75
Y07
18
Y12
Y07
Y24
Y25
17
Y07
76
Y21
26
28
Y16
Y16
60
Y07
Y13
27
19
Y15
24
Y16
Y17
61
62
Y14
25
Y18
Y19
21
77
63
29
Y20
23
22
Y22
Y22
78
30
64
65
Y23
Y23
Y23
This is a basic exploded view.
- 3 -
PARTS LIST
PRODUCT SAFETY NOTICE
EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE
IEC SYMBOL
!!!
IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND
PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY
!!!
, USE ONLY THE
REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT
ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE
MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE
RETURNING THE PRODUCT TO THE CUSTOMER.
CAUTION
:
Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.
N.S.P
:
Regular type resistors are less than 1/4 W carbon type and 0 ohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000
µ
F type of Ceramic type and Electrical type.
Not available as service parts.
PACKING & ACCESSORIES
REF.NO.
REF.NO.
Y01
Y02
Y03
Y04
PART NO.
DESCRIPTION
614 330 2728 CARTON CASE
614 328 2846 CUSHION,REAR
614 328 2853 CUSHION,FRONT
614 330 2773 INSTRUCTION MANUAL
614 245 0055 ANTENNA
645 063 7483 ASSY,ANTENNA,LOOP
614 330 8874 LID,BATTERY REMOCON
645 066 9514 REMOCON,RB-MCR300
614 329 8564 ASSY,BOX,SPEAKER(L,R)
CABINET & CHASSIS
28
29
30
31
32
24
25
26
27
16
17
18
19
20
21
22
23
9
10
11
12
13
14
15
6
7
4
5
8
2
3
REF.NO.
1
PART NO.
DESCRIPTION
614 330 0205 ASSY,LID
614 330 2575 ASSY,CABINET,TOP
614 328 2624 DEC,WINDOW STANDBY
614 328 2525 BUTTON,LID CLOSE,1 KEY
614 328 2686 KNOB,VOLUME
614 328 2709 LEVER,LEFT
614 328 2716 LEVER,RIGHT
614 329 4986 ASSY,MOUNTING,GEAR
614 328 8374 COVER,PICK-UP,CD,MECHA
614 298 8886 SPACER,MECHA,CD,MECHA
614 328 2754 SHIELD,MECHA
614 328 2488 BUTTON,POWER OUT,2 KEY
614 328 2495 BUTTON,POWER INNER,2 KEY
614 328 2617 DEC,WINDOW DISC
614 328 2501 BUTTON,FUNCTION OUT,6 KEY
614 328 2518 BUTTON,FUNCTION INNER,12 KEY
614 328 2815 SPRING,LID
614 328 8954 MOUNTING,PWB,VOLUME
614 330 2612 ASSY,COVER REAR
614 328 4550 MOUNTING,COVER REAR
614 328 2785 SHIELD,TUNER-PWB TOP
614 329 8755 HEAT SINK,D-AMP
614 328 2761 SHIELD,AMP-PWB TOP,D-AMP
614 328 2778 SHIELD,TUNER-PWB BOTTOM
614 329 4993 HEAT SINK,MAIN PWB
614 328 2655 DEC,WINDOW IR
614 328 2556 CABINET,BOTTOM
614 328 2792 SHIELD
614 329 4535 CABINET,BOTTOM
614 328 8947 ASSY,STAND
614 327 7668 ASSY,MECHA,DA11B3N
For details to page 8. (TAPE MECHANISM)
FIXING PARTS
PART NO.
DESCRIPTION
411 098 0702 SCR S-TPG BIN 3X12,
C-REAR+C-TOP
411 165 3803 SCR S-TPG BIN 2.3X10,
GEAR,BOX+C-TOP
411 092 0906 WASHER Z 2.6X10X0.5,
C-TOP+CD,MECHA
411 021 1806 SCR S-TPG BIN 2.6X10,
C-TOP+CD,MECHA
REF.NO.
Y05
Y06
Y07
Y08
Y09
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
Y19
Y20
Y21
Y22
Y23
Y24
Y25
PART NO.
DESCRIPTION
411 020 9902 SCR S-TPG BRZ+FLG 3X8,
CD,PCB+C-TOP
411 165 3803 SCR S-TPG BIN 2.3X10,
LED,PCB+C-TOP
614 129 9136 LUG (TAPE MECHA,FRONT PWB)
411 021 3503 SCR S-TPG BIN 3X10,
C-TOP+MECHA,DECK
411 025 1901 SCR S-TPG PAN 2X3,
SHIELD+MECHA,DECK
411 165 3803 SCR S-TPG BIN 2.3X10,
BUTTON,POWER+C-TOP
411 098 4700 SCR S-TPG BIN 2.3X8,
DEC,WINDOW DISC+C-TOP
411 165 3803 SCR S-TPG BIN 2.3X10,
FRONT,PCB+C-TOP
411 165 3803 SCR S-TPG BIN 2.3X10,
VOL,PCB+C-TOP
411 098 0702 SCR S-TPG BIN 3X12,
CBF+C-REAR(BACK), C-REAR
(VIDEO IN,ANT TERMINAL,SPK)
411 021 3503 SCR S-TPG BIN 3X10,
CBF+C-REAR(BOTTOM)
411 021 3503 SCR S-TPG BIN 3X10,
MAIN,PCB+CBM
614 130 0382 LUG,MAIN PWB
411 021 5705 SCR S-TPG BIN 3X6,AMP,PCB+CBF
411 001 3905 SCR S-TPG BIN 4X6,P-TRANS+CBF
411 021 6405 SCR S-TPG BIN 3X8,
TUNER SHIELD
411 021 3503 SCR S-TPG BIN 3X10,DEC,IR+CBM
411 021 4302 SCR S-TPG BIN 3X14,CBM+C-TOP
411 021 3503 SCR S-TPG BIN 3X10,
STAND+CBM+CBF
412 011 6306 SPECIAL WASHER,SPRING
411 021 1806 SCR S-TPG BIN 2.6X10,SPRING
54
55
56
57
58
59
60
61
62
63
64
65
66
ELECTRICAL-PARTS
REF.NO.
51
PART NO.
DESCRIPTION
645 051 0649 CORE,FERRITE,EMC or
52
53
645 031 7637 CORE,FERRITE,EMC
614 326 3722 ASSY,WIRE,CD-MOTOR
614 329 9288 FLEXIBLE FLAT CABLE,
CD-CD MECHA
614 329 9189 ASSY,WIRE,CD-MAIN
614 329 9271 FLEXIBLE FLAT CABLE,CD-MAIN
614 330 2018 ASSY,WIRE,DECK MECHA-MAIN
614 329 9295 FLEXIBLE FLAT CABLE,
FRONT-MAIN
614 329 9233 ASSY,WIRE,FRONT-LED
645 068 1240 CORD,POWER-1.76MK
423 016 8103 FUSE 250V 4A
614 329 9172 ASSY,WIRE,D-AMP-MAIN
645 066 9507 TRANS,POWER
614 329 9110 ASSY,WIRE,TU-MAIN
614 329 9127 ASSY,WIRE,D-AMP-MAIN
614 329 9134 ASSY,WIRE,D-AMP-MAIN
614 330 2308 SHIELD,MAIN PWB
- 4 -
PARTS LIST
CD P.W.BOARD ASSY
REF.NO.
71
CN111
CN113 or
CN114
PART NO.
DESCRIPTION
614 329 9363 ASSY,PWB,CD(Only initial)
645 033 5525 SOCKET,FFC 16P
645 006 0939 PLUG,6P
614 310 2625 PLUG,6P
645 005 7366 PLUG,2P or
CN130 or
CN140 or
D1010
D1011
D1012
D1530
D1531
IC110
IC120
IC130
IC150
L1010
L1131
L1132
L1280
Q1131 or or
Q1530 or
R1530
X1451
614 310 2434 PLUG,2P
645 059 6582 SOCKET,FFC 26P
645 012 5591 SOCKET,FPC 26P
645 005 8127 PLUG,6P
614 310 2472 PLUG,6P
407 177 5300 DIODE RL153-M13
407 177 5300 DIODE RL153-M13
407 177 5300 DIODE RL153-M13
407 099 5105 ZENER DIODE MTZJ4.7B
407 099 4603 ZENER DIODE MTZJ3.9B
410 468 0205 IC TA2153FN,RFAMP
410 468 0304 IC TC9462F,CDDSP
410 468 0403 IC TA2092N,SERVODRIVER
409 408 1303 IC LB1641L
645 006 3886 INDUCTOR,1U K
645 001 5519 INDUCTOR,47U K
645 001 4550 INDUCTOR,10U K
645 001 4581 INDUCTOR,100U K
405 008 7301 TR 2SB810-F
405 008 7202 TR 2SB810-E
405 008 6809 TR 2SB808-F-SPA
405 143 0007 TR KRC107M
405 000 3806 TR DTC114YS
402 083 3600 RESISTOR 15 J- 2W
645 059 0948 OSC,CRYSTAL 16.9344MHZ
LED P.W.BOARD ASSY
REF.NO.
PART NO.
DESCRIPTION
or or or
Q6306 or
Q6307 or
Q6308 or
Q6309 or or or
Q6310 or
Q6311
72
CN630 or
CN631
D6301
D6302
D6303
Q6304 or or or or or or or
Q6305 or or or or
Q6312 or or or
614 328 1221 ASSY,PWB,LED(Only initial)
645 005 8127 PLUG,6P,FRONT-SW
614 310 2472 PLUG,6P,FRONT-SW
645 040 1145 PLUG,5P
407 235 7406 LED LT7V34-81-URC1
407 235 7307 LED LT7VB3-81-UAE5
407 236 5203 LED LT7V23-810UEC8-505
405 146 2206 TR KTC3875-GR
405 146 2107 TR KTC3875-Y
405 011 1006 TR 2SC1623-L6
405 014 4509 TR 2SC2412K-R
405 134 5905 TR 2SA1037AK-R
405 146 1704 TR KTA1504-Y
405 146 9700 TR KTA1504-GR
405 002 0308 TR 2SA1037K-R
405 005 5508 TR 2SA812-M6
405 144 5209 TR DTC114TKA
405 177 7607 TR KRC111S
405 144 5209 TR DTC114TKA
405 177 7607 TR KRC111S
405 146 1704 TR KTA1504-Y
405 146 9700 TR KTA1504-GR
405 134 5905 TR 2SA1037AK-R
405 002 0308 TR 2SA1037K-R
405 005 5508 TR 2SA812-M6
405 014 4509 TR 2SC2412K-R
405 011 1006 TR 2SC1623-L6
405 146 2206 TR KTC3875-GR
405 146 2107 TR KTC3875-Y
405 144 5209 TR DTC114TKA
405 177 7607 TR KRC111S
405 146 1704 TR KTA1504-Y
405 146 9700 TR KTA1504-GR
405 134 5905 TR 2SA1037AK-R
405 002 0308 TR 2SA1037K-R
405 005 5508 TR 2SA812-M6
405 146 2206 TR KTC3875-GR
405 146 2107 TR KTC3875-Y
405 011 1006 TR 2SC1623-L6
405 014 4509 TR 2SC2412K-R
DOOR SWITCH P.W.BOARD ASSY
REF.NO.
PART NO.
DESCRIPTION
73
CN621
S6210
614 328 1245 ASSY,PWB,DOOR SW(Only initial)
645 040 1152 SOCKET,5P
645 023 5795 SWITCH,LEVER,OPEN_SW or or
S6043 or or
S6044 or or
S6045 or or
S6046 or or
S6050 or
D6010
FL601
IC601
L6010
Q6001 or
Q6002 or
S6000
S6040 or or
S6041 or or
S6042 or
S6051 or or
S6052 or or
S6053 or or
S6054 or or
S6055 or or
S6056 or or
FRONT P.W.BOARD ASSY
REF.NO.
74
BR601
PART NO.
DESCRIPTION
614 330 0427 ASSY,PWB,FRONT(Only initial)
614 328 2679 HOLDER,FL
CN601
CN604 or
D6002
645 012 5201 SOCKET,FPC 16P,FRONT-MCU
614 310 2472 PLUG,6P,FRONT-SW
645 005 8127 PLUG,6P,FRONT-SW
408 034 8700 LED SLZ-981C-13H-AB-T2,
STANDBY
407 012 4406 DIODE 1SS133
645 065 6958 FLOURESCENT TUBE,FL
409 519 6907 IC PT6315
645 001 5441 INDUCTOR,2.2U K
405 141 5608 TR DTC114YKA
405 159 0503 TR KRC107S
405 141 5608 TR DTC114YKA
405 159 0503 TR KRC107S
645 066 2393 SWITCH,PUSH 1P-1TX1,CLOSE_SW
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
645 006 5958 SWITCH,PUSH 1P-1T
614 240 1002 SWITCH,TACT
614 220 5471 SWITCH,TACT
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
614 220 5471 SWITCH,TACT
614 240 1002 SWITCH,TACT
645 006 5958 SWITCH,PUSH 1P-1T
JOG VR P.W.BOARD ASSY
REF.NO.
75
S6101
PART NO.
DESCRIPTION
614 328 1238 ASSY,PWB,JOG VR(Only initial)
645 057 4689 SWITCH,ROTARY(ENCODER)
- 5 -
PARTS LIST
D4331
D4332
D4341
D4342
D4352
D4353
D4360
D4361
D4362
D4363
D4365
D4366
D4367
D4368
D4369
D4370 or
CN455 or
CN470 or
CN497
CN498
CN651 or
CN652 or
CN653
CN654
CN655 or
D4320
D4330
D4620
D4624
D4625
D4626
D4627
D4628
D6501
D6502
CN402 or
CN407
CN408 or
CN409
CN431 or
CN432 or
CN433 or
CN434 or
CN440
C4315 or
C4316 or
C4359
C4601
C4605
C4606
C4607 or
C4608
C4727
C4827
CN401 or
MAIN P.W.BOARD ASSY
REF.NO.
76
PART NO.
DESCRIPTION
614 330 2452 ASSY,PWB,PRE DECK DG
(Only initial)
403 325 2306 ELECT 4700U M 35V
403 294 7005 ELECT 4700U M 35V
403 325 2306 ELECT 4700U M 35V
403 294 7005 ELECT 4700U M 35V
403 330 2100 ELECT 6800U M 16V
403 057 3503 POLYESTER 0.1U K 50V
403 061 3605 POLYESTER 0.039U J 50V
403 061 7702 POLYESTER 4700P J 50V
403 056 7502 POLYESTER 1000P J 50V
403 377 6307 POLYESTER 1000P J 50V
403 060 2807 POLYESTER 0.027U K 50V
403 259 0508 NP-ELECT 1U M 50V
403 259 0508 NP-ELECT 1U M 50V
645 006 1806 PLUG,3P
614 319 3456 PLUG,3P
645 006 0878 PLUG,12P
614 310 2533 PLUG,12P
645 005 9315 PLUG,2P
645 006 1806 PLUG,3P
614 319 3456 PLUG,3P
645 006 1813 PLUG,4P
645 031 7903 HOLDER,FUSE
645 006 4760 HOLDER,FUSE
645 031 7903 HOLDER,FUSE
645 006 4760 HOLDER,FUSE
645 006 4760 HOLDER,FUSE
645 031 7903 HOLDER,FUSE
645 031 7903 HOLDER,FUSE
645 006 4760 HOLDER,FUSE
645 005 8127 PLUG,6P
614 310 2472 PLUG,6P
645 005 8127 PLUG,6P
614 310 2472 PLUG,6P
645 005 7373 PLUG,3P
614 310 2441 PLUG,3P
614 017 8203 TERMINAL BOARD
614 017 8203 TERMINAL BOARD
645 006 0878 PLUG,12P
614 310 2533 PLUG,12P
645 005 8158 PLUG,10P
614 310 2519 PLUG,10P
645 012 5201 SOCKET,FPC 16P
645 012 5300 SOCKET,FPC 26P
645 005 8134 PLUG,8P
614 310 2496 PLUG,8P
407 099 6003 ZENER DIODE MTZJ9.1B
407 099 6805 ZENER DIODE MTZJ13B
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 148 6701 DIODE 1A3-I
407 099 5204 ZENER DIODE MTZJ5.1B
407 012 4406 DIODE 1SS133
407 196 5800 DIODE 1N5402BD82
407 196 5800 DIODE 1N5402BD82
407 196 5800 DIODE 1N5402BD82
407 196 5800 DIODE 1N5402BD82
407 098 3300 DIODE RL153-BF-S2
407 098 3300 DIODE RL153-BF-S2
407 098 3300 DIODE RL153-BF-S2
407 098 3300 DIODE RL153-BF-S2
407 098 3300 DIODE RL153-BF-S2
407 098 3300 DIODE RL153-BF-S2
407 099 5204 ZENER DIODE MTZJ5.1B
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 099 9509 ZENER DIODE MTZJ30B
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
Q4600 or or
Q4601 or
Q4602 or or or
Q4603 or or or or or
Q4331 or or
Q4350 or or or
Q4351 or or or
Q4352 or or
PR433
PR434
PR435
Q4320 or or or
Q4321 or or or
Q4322 or or
Q4330 or
L4070
L4600
L4601
L4602
L4603
L4604
L6501 or
L6502 or
L6503 or
LG401
PR431
PR432
REF.NO.
D6503
D6504
D6701
D6702
HS401
HS402
IC434
IC440
IC441
IC443
IC651
- 6 -
PART NO.
DESCRIPTION
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
614 329 1046 HEAT SINK,MAIN PWB
614 328 3010 HEAT SINK
409 463 6701 IC KIA7805API
409 451 7406 IC AN7348K
410 468 0809 IC TC9422F
409 189 3404 IC BA7755A
410 516 6104 IC ASSY,MICON
(IC TMP87EP26F-4K76)
645 038 7364 INDUCTOR,70U
645 006 1523 INDUCTOR,470U J
645 006 1523 INDUCTOR,470U J
645 037 2858 CORE,PIPE
645 006 1523 INDUCTOR,470U J
645 037 2858 CORE,PIPE
645 031 7842 INDUCTOR,100U K
645 001 4581 INDUCTOR,100U K
645 031 7842 INDUCTOR,100U K
645 001 4581 INDUCTOR,100U K
645 031 7842 INDUCTOR,100U K
645 001 4581 INDUCTOR,100U K
645 006 4425 FIXER,MAIN PWB
645 014 2567 PROTECTOR,2.5A 125V
645 042 2614 PROTECTOR,1A 125V
645 042 2614 PROTECTOR,1A 125V
645 042 2560 PROTECTOR,0.75A 125V
645 042 2614 PROTECTOR,1A 125V
405 141 3406 TR KTA1266-GR
405 141 3505 TR KTA1266-Y
405 004 4502 TR 2SA608-F-NP
405 004 5004 TR 2SA608-G-NP
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 095 1701 TR 2SD2061-F
405 095 1602 TR 2SD2061-E
405 138 6403 TR KTD2058Y
405 141 3505 TR KTA1266-Y
405 141 3406 TR KTA1266-GR
405 004 4502 TR 2SA608-F-NP
405 004 5004 TR 2SA608-G-NP
405 095 1701 TR 2SD2061-F
405 095 1602 TR 2SD2061-E
405 138 6403 TR KTD2058Y
405 141 3307 TR KTC3198-GR
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 004 5004 TR 2SA608-G-NP
405 004 4502 TR 2SA608-F-NP
405 141 3505 TR KTA1266-Y
405 141 3406 TR KTA1266-GR
405 095 1701 TR 2SD2061-F
405 095 1602 TR 2SD2061-E
405 138 6403 TR KTD2058Y
405 141 3703 TR KTA1271-Y
405 008 2405 TR 2SB698-F
405 008 2504 TR 2SB698-G
405 143 0007 TR KRC107M
405 000 3806 TR DTC114YS
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
PARTS LIST
R4628
SA401
SA402
SA403
SA404
SA405
SE691
X6501
X6502 or
Q6701
Q6702
Q6703
Q6704 or
Q6705 or
R4626
REF.NO.
Q4604 or
Q4700 or
Q4800 or
Q6502 or or
PART NO.
DESCRIPTION
405 143 0007 TR KRC107M
405 000 3806 TR DTC114YS
405 143 9000 TR KRC106M
405 075 8607 TR DTC143ZS
405 143 9000 TR KRC106M
405 075 8607 TR DTC143ZS
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 155 0002 TR MPSA56
405 155 0002 TR MPSA56
405 155 0002 TR MPSA56
405 000 3806 TR DTC114YS
405 143 0007 TR KRC107M
405 143 0007 TR KRC107M
405 000 3806 TR DTC114YS
401 120 1500 MT-FILM 10 FD 1/4W
402 083 7707 RESISTOR 1K J- 1W
411 021 6405 SCR S-TPG BIN 3X8
411 021 6405 SCR S-TPG BIN 3X8
411 021 6405 SCR S-TPG BIN 3X8
411 021 6405 SCR S-TPG BIN 3X8
411 021 6405 SCR S-TPG BIN 3X8,FOR HS401
407 231 8704 PHOTO DIODE SPS-441-1-VG
645 063 9791 OSC,CRYSTAL 7.372800MHZ
645 032 1627 OSC,CRYSTAL 32.768KHZ
XF211 or or
XF220 or or
XF221 or
XF222 or or
REF.NO.
Q2510 or
Q2802 or
Q2803 or or or
Q2804 or or or
T2001
X2107
X2503
PART NO.
DESCRIPTION
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 143 0007 TR KRC107M
405 000 3806 TR DTC114YS
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3307 TR KTC3198-GR
405 141 3208 TR KTC3198-Y
645 043 0213 FILTER,450KHZ
645 061 3449 CERAMIC FILTER 10.7MHZ
645 023 4965 OSC,CRYSTAL 7.2MHZ
645 059 0047 FILTER,BP
645 026 2975 FILTER,BP 108MHZ
614 252 1045 FILTER,LC
645 054 1223 CERAMIC FILTER 10.70MHZ
645 010 7665 CERAMIC FILTER 10.70MHZ
614 240 2917 FILTER,CERAM
645 059 0054 CERAMIC FILTER 450KHZ
645 041 9324 CERAMIC FILTER 450KHZ
645 054 1223 CERAMIC FILTER 10.70MHZ
645 010 7665 CERAMIC FILTER 10.70MHZ
614 240 2917 FILTER,CERAM
TUNER P.W.BOARD ASSY
REF.NO.
PART NO.
DESCRIPTION
IC211
IC222
L2302
L2313
L2351
L2353
L2801 or
Q2101 or
Q2413 or
Q2415 or
Q2418 or
Q2421 or
Q2427 or
Q2504 or
Q2505 or
Q2509 or
77
CN201
CN203
CN231 or
CN243
CT252
D2100
D2101
D2102
D2103
D2308
D2314
D2330 or
D2709
614 329 8397 ASSY,PWB,TUNER(Only initial)
645 057 1893 TUNER,FM-TERMINAL
645 004 2683 PLUG,2P,AM-TERMARINL
645 006 0878 PLUG,12P
614 310 2533 PLUG,12P
614 329 9257 ASSY,WIRE,TUNER
645 032 5663 TRIMMER,7PF
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 157 8109 VARACTOR DI SVC211-B
407 157 8109 VARACTOR DI SVC211-B
407 105 1602 VARACTOR DI SVC342M-V
407 105 1305 VARACTOR DI SVC342L-V
407 099 4801 ZENER DIODE MTZJ4.3B
410 468 0601 IC TA2149BFN
410 468 0700 IC TC9257F
645 062 5633 INDUCTOR,AIR
645 040 2746 COIL,AIR —
645 037 2377 TRANS,ANT,796KHZ
645 040 2739 TRANS,OSC,796KHZ
645 031 7842 INDUCTOR,100U K
645 001 4581 INDUCTOR,100U K
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
405 151 4301 TR KTC3195-Y
405 151 4806 TR KTC3195-O
- 7 -
POWER AMPLIFIER P.W.BOARD ASSY
REF.NO.
78
PART NO.
DESCRIPTION
614 330 9789 ASSY,PWB,POWER AMP(Only initial)
CN577
CN587
CN597 or
CN598 or
CN599 or
D5970
D5971
D5972
HS501
IC597
L5775
L5776 or
C5779
C5780
C5783
C5879
C5880
C5883
C5974 or or
C5978
C5981
C5985
C5986
C5987
C5990
CN567
L5875
L5876 or
L5970
L5971
L5973
L5974
403 392 4302 CERAMIC 560P K 100V
403 394 2603 CERAMIC 0.22U M 250V
403 393 6305 MT-POLYEST 0.47U J 63V
403 392 4302 CERAMIC 560P K 100V
403 394 2603 CERAMIC 0.22U M 250V
403 393 6305 MT-POLYEST 0.47U J 63V
403 377 1807 ELECT 47U M 63V
403 378 7600 ELECT 47U M 63V
403 377 1708 ELECT 47U M 63V
403 394 2603 CERAMIC 0.22U M 250V
403 394 2603 CERAMIC 0.22U M 250V
403 394 2603 CERAMIC 0.22U M 250V
403 394 2603 CERAMIC 0.22U M 250V
403 394 2603 CERAMIC 0.22U M 250V
403 394 2603 CERAMIC 0.22U M 250V
645 031 4308 JACK,PHONE D3.6,HEADPHONE
645 064 8502 JACK,RCA-2
645 064 8519 TERMINAL,SPEAKER 4P
614 310 2533 PLUG,12P
645 006 0878 PLUG,12P
614 310 2441 PLUG,3P
645 005 7373 PLUG,3P
614 319 3456 PLUG,3P
645 006 1806 PLUG,3P
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
407 012 4406 DIODE 1SS133
614 328 2662 HEAT SINK,D-AMP
409 568 1502 IC TDA8921TH
645 063 4017 INDUCTOR,33U K
645 031 7835 INDUCTOR,10U K
645 001 4550 INDUCTOR,10U K
645 063 4017 INDUCTOR,33U K
645 031 7835 INDUCTOR,10U K
645 001 4550 INDUCTOR,10U K
645 037 2858 CORE,PIPE
645 037 2858 CORE,PIPE
645 037 2858 CORE,PIPE
645 037 2858 CORE,PIPE
PARTS LIST
REF.NO.
Q5972 or or or
Q5974 or or or
Q5975 or or or
Q5977 or
Q5978 or or or
R5777
R5779 or
PART NO.
DESCRIPTION
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 141 3307 TR KTC3198-GR
405 141 3208 TR KTC3198-Y
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
405 019 3804 TR 2SC536-G-NP
405 019 2708 TR 2SC536-F-NP
405 141 3208 TR KTC3198-Y
405 141 3307 TR KTC3198-GR
402 082 1102 FUSIBLE RES 22 JA 1/2W
401 009 5605 CARBON 330 JA 1/2W
401 009 5803 CARBON 330 JA 1/2W
IC BLOCK DIAGRAM & DESCRIPTION
IC120 TC9462F (Digital Servo Processor)
REF.NO.
R5780
R5877
R5879 or
R5880
S5970 or
S5971 or
SA501
PART NO.
DESCRIPTION
401 314 1309 MT-FILM 4.7 FD 1/4W
402 082 1102 FUSIBLE RES 22 JA 1/2W
401 009 5605 CARBON 330 JA 1/2W
401 009 5803 CARBON 330 JA 1/2W
401 314 1309 MT-FILM 4.7 FD 1/4W
614 224 4531 RELAY
645 035 6582 RELAY
645 059 0306 RELAY
645 030 5597 RELAY
411 021 4005 SCR S-TPG BIN 3X12,FOR HS501
TAPE MECHANISM
REF.NO.
32
PART NO.
DESCRIPTION
614 320 4213 ASSY,MECHA,TM-DA280TN-SH
645 010 9447 PINCH ROLLER(F) ASSY
645 045 1959 RF BELT
645 052 4158 MAIN BELT
645 045 2048 DETECT SWITCH MXS01190
645 052 2864 ASSY,MOTOR
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
DVSR 81
RO 82
DVDD 83
DVR 84
LO 85
DVSL 86
TEST1 87
TEST2 88
TEST3 89
BUS0 90
BUS1 91
BUS2 92
BUS3 93
VDD 94
VSS 95
BUCK 96
CCE 97
TEST4 98
TSMOD 99
RST 100
LPF
MICON
INTERFACE
1 BIT
DAC
CORRECTION
CIRCUIT
CLOCK
GENERATOR
ADDRESS
CIRCUIT
16k RAM
AUDIO OUT
CIRCUIT
DIGITAL OUT
SERVO
CONTROL
ROM
DIGITAL
EQUALIZER
RAM
AUTOMATIC
ADJUSTMENT
CIRCUIT
A/D
CLV SERVO
SYNCHRONOUS
GUARANTEE
EFM DECODE
DATA
SLICER
VCO
+
-
+
-
PWM
D/A
+
-
SUB CODE
DECODER
STATUS
PLL TMAX
+
-
50
49
VREF
TRO
48
FDO
47 TEZI
46
TEI
45 TSIN
44 SBAD
43 FEI
42
RFRP
41 RFZI
40 RFCT
39 AVDD
38
RFI
37 SLCO
36
35
AVSS
VCOF
34
33
VCOREF
PVREF
32 LPFO
31 LPFN
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
- 8 -
IC BLOCK DIAGRAM & DESCRIPTION
IC110 TA2153FN (RF Amp)
FEO 16
FEN 17
SEB 18
VRO 19
RFRP 20
BTC 21
RFCT 22
PKC 23
RFRPIN 24
RFGO 25
GVSW 26
AGCIN 27
RFO 28
GND 29
RFN2 30
AGC Amp.
IC434 KIA7805API (Regulator)
BOTTOM
PEAK
36pF
15pF
15pF
3pF
SW3
SW2
3 STATE
DET.
SW1
40pF
10pF
15 SBAD
14 TEO
13 TEN
12 2VRO
11 TEB
10 SEL
9 LDO
8 MDI
I-I 7 TNI
I-I
6 TPI
5 FPI
4 FNI
3 GMAD
2 RFGC
1 Vcc
IC443 BA7755A (Rec / Play Switch)
1 2 3
1. INPUT
2. COMMON
3. OUTPUT
- 9 -
1 2 3 4 5
13
14
15
16
8
9
10
11
12
IC BLOCK DIAGRAM & DESCRIPTION
IC130 TA2092N (Power Driver IC for CD Player)
TERMINAL
NO.
SYMBOL FUNCTION
1
2
3
4
5
6
PW GND
OUT(-)1
PV
CC1
OUT(+)1
V
IN1
V
RI
Power GND
Connected to substrate.
ŗ*ŗ*ŗ*ŗ pin are connected inside.
Inverted output for CH1
Supply terminal of output stage for CH1
Supply terminal of output stage are not
connected to other channel terminal.
Non-inverted output for CH1
Input for CH1
Not biased inside.
Input reference voltage
Under condition of V
RI
Ł
1.8V, internal
bias circuit is shut off.
No signal input condition : V
R1
= V
IN
7 V
CI
V
IN2
OUT(+)2
PV
CC2
OUT(-)2
PW GND
PW GND
OUT(-)3
PV
CC3
OUT(+)3
Output reference voltage
V
OUT
= V
CI
= (V
CC
- V
F
) / 2
Input for CH2
Non-inverted output for CH2
Supply terminal of output stage for CH2
Inverted output for CH2
Power GND
Power GND
Inverted output for CH3
Supply terminal of output stage for CH3
Non-inverted output for CH3
TERMINAL
NO.
17
18
19
20
21
22
23
24
SYMBOL
V
IN3
S GND
S V
CC
V
IN4
OUT(+)4
PV
CC4
OUT(-)4
PW GND
FUNCTION
Input for CH3
Supply terminal of small signal GND
Small signal GND
Input for CH4
Non-inverted output for CH4
Supply terminal of output stage for CH4
Inverted output for CH4
Power GND
PW GND
OUT( Ĺ )1
PV
CC1
OUT( ĸ
)1
V
IN1
V
R1
V
C1
V
IN2
OUT( ĸ )2
PV
CC2
OUT(
Ĺ'0
PW GND
PW GND
OUT( Ĺ )4
PV
CC4
OUT( ĸ
)4
V
IN4
SV
CC1
SGND
V
IN3
OUT( ĸ )3
PV
CC3
OUT(
Ĺ'1
PW GND
IC211 TA2149BFN (AM/FM 1Chip Tuner IC)
FM
RF OUT
RF
Vcc
AM
RF IN
FM
OSC
AM
OSC
24 23 22 21 20
OSC
OUT
19
ST
LED
18
IF
REQ
17
DET
OUT
16
MPX
IN
15
LPF1 LPF2
14 13
FM
OSC
AM
OSC
ST
SW
IF
REQ
AF
BUFF
AF
BUFF
BUFF
1/1 or
1/16
LEVEL
DET
1/8
IF
BUFF
AM
DET
FM
DET
VCO
DIVIDE
DECODE
ST/MO
FM/AM
AM
MIX
FMRF
FM
MIX
AMIF FMIF
AGC
MJTE
1 2
RF
GND
FM
RF IN
3
AM
LOW
CUT
4
MIX
OUT
5
Vcc
6
AM
IF IN
- 10 -
7
FM
IF IN
8
GND
9 10 11 12
AGC QUAD R-OUT L-OUT
IC BLOCK DIAGRAM & DESCRIPTION
IC150 LB1641L (Bidirectional Motor Driver)
P1
3
OUT1
VCC2 OUT2 P2
2 8 10 9
VCC
7
PRE-
DRIVE
4
VZ
Input
IN1 IN2
0
1
0
0
0
1
1
1
Output
OUT1 OUT2
0
1
0
0
0
0
1
0
Action
Brake
Normal(Reverse)Rotary
Reverse(Normal)Rotary
Brake
INPUT LOGIC CIRCUIT
IN1 5
GND
1
IC441 TC9422F (Volume Control)
6
IN2
GND
1
L-IN1 2
INPUT
SELECTOR
100k
L-IN2
3
L-IN3 4
L-IN4 5
L-SW-OUT
6
L-VR-IN 7
GAIN CONTROL
0, 6, 12, 18dB
MAIN VR
50k / 64STEP
V
DD
28
100k
INPUT
SELECTOR
27 R-IN1
26
R-IN2
25 R-IN3
GAIN CONTROL
0, 6, 12, 18dB
24 R-IN4
23
R-SW-OUT
MAIN VR
50k / 64STEP
22 R-VR-IN
L-B1 8 21 R-B1
50k 50k
L-B2 9 20 R-B2
L-B3
10
L-Tone-OUT 11
500
CAPACITOR FOR
OSCILLATION
13k
L-T1 12
750
BASS VR
50k /
16STEP
TREBLE VR
50k /
16STEP
BASS VR
50k /
16STEP
TREBLE VR
50k /
16STEP
32BIT SR
50k 50k
13
Vref
14
CK
15
DATA
- 11 -
16
STB
CAPACITOR FOR
OSCILLATION
19
R-B3
13k
500
18 R-Tone-OUT
750
17 R-T1
IC BLOCK DIAGRAM & DESCRIPTION
IC222 TC9257F (Tuner PLL IC)
FM
IN
AM
IN
XT
XT
V
DD
GND
FM
L
PSC
AMP
1/ 2
FM
H
HF
OSC
CIRCUIT
2 MODULUS
PRESCALER
4bit SWALLOW
COUNTER
POWER ON
RESET
RESET
FM
1ms
12bit PROGRAMMABLE COUNTER
MODE LF
4
REFERENCE COUNTER
12
MAX
15
OSC
4
24bit REGISTER
UNLOCK
TRI-STATE
BUFFER
TRI-STATE
BUFFER
OT-4
5
DATA
CLOCK
PERIOD
24bit SHIFT REGISTER
8
ADDRESS
DECODER
TEST
24 22
4
10
4
24bit REGISTER
20bit BINARY COUNTER
5
OUTPUT PORT
UNIVERSAL COUNTER CONTROL
OT-4
XT 1ms
OT-1 OT-3
OT-2 OT-4
IC440 AN7348K (Play /Rec Pre Amp)
GATE
AMP
AMP
DO1
DO2
(DO2 / OT-4)
I / O-5 / CLK
I / O-6
I / O-9 / IF
IN2
(I / O-6 / IF
IN2
)
I / O-8 / IF
IN1
(I / O-5 / IF
IN1
)
I / O-7 / SC
IN
A/Rec
B
24
1
A/Rec
B
23
2
22
PB Amp(L)
PB Amp(R)
3
21 20 19 18
17
16
P
15
R
14 13
ALC
4
Mute
Mute
5
Logic
A/B
6 7
Rec
Amp(L)
R
P
Nor/Cro
& Hi/Lo
Logic
Rec
Amp(R)
R
P
Ripple
Rejection
8
Logic
Rec/PB
9 10 11 12
- 12 -
IC BLOCK DIAGRAM & DESCRIPTION
IC597 TDA8921TH (2x50 Class-D Power Amplifier)
3
10 18 13
IN1-
9
IN1+ 8
INPUT
STAGE
PWM
MODULATOR mute
SGND1
11
OSC
7
STABI
MODE
6 MODE
OSCILLATOR MANAGER
RELEASE1
SWITCH1
ENABLE1
CONTROL
AND
HANDSHAKE
TEMPERATURE SENSOR
CURRENT PROTECTION
DRIVER
HIGH
DRIVER
LOW
23 14
15
BOOT1
V
SSP
1
16
OUT1
V
SSP
2
22 BOOT2
SGND2 2
IN2+
5
IN24 mute
INPUT
STAGE
PWM
MODULATOR
ENABLE2
SWITCH2
CONTROL
AND
HANDSHAKE
RELEASE2
DRIVER
HIGH
DRIVER
LOW
21 OUT2
1
V
SSA
2
12
V
SSA
1
24
V
SSD
19
HW
SYMBOL PIN DESCRIPTION
VSSA2 1 negative analog supply voltage for channel 2
SGND2
VDDA2
IN2-
IN2+
MODE
OSC
IN1+
IN1-
VDDA1
SGND1
VSSA1
PROT
VDDP1
BOOT1
OUT1
VSSP1
STABI
HW
VSSP2
OUT2
BOOT2
VDDP2
VSSD
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24 signal ground for channel 2 positive analog supply voltage for channel 2 negative audio channel 2 input positive audio channel 2 input mode select input : (standby, mute or operationg) oscillator frequency adjustment or tracking input positive audio channel 1 input negative audio channel 1 input positive analog supply voltage for channel 1 signal ground for channel 1 negative analog supply voltage for channel 1 time constant capacitor for protection delay positive power supply voltage for channel 1 bootstrap capacitor for channel 1 channel 1 PWM output negative power supply voltage for channel 1 decouping capacitor of internal stabilizer for logic supply handle wafer ; must be connected to VSSD negative power supply voltage for channel 2 channel 2 PWM output bootstrap capacitor for channel 2 positive power supply voltage for channel 2 negative digital supply voltage
IC601 PT6315 (VFD Driver / Controller IC)
Pin Name
LED1 to LED4
OSC
DOUT
DIN
(Schmitt Trigger)
CLK
(Schmitt Trigger)
I/O
O
I
I
I
O
Description
LED Output Pin
Oscillator Input Pin
A resistor is connected to this pin to determinc the oscillation frequency
Data Output Pin (N-Channel, Open-Drain)
This pin outputs scrial data at the falling edge of the shift clock (starting from the lower bit)
Data Input Pin
This pin inputs serial data at the rising edge of the shift clock (starting from the lower bit)
Clock Input Pin
This pin reads serial data at the rising edge and outputs data at the falling edge.
Pin No.
1 to 4
5
6
7
CLK
Pin Name
STB
(Schmitt Trigger)
K1 to K2
VSS
VDD
SG1/KS1 to SG16/KS16
8
VEE
SG17/GR12 to SG24/GR5
GR4 to GR1
- 13 -
I
I/O
I
I
O
-
-
-
O
O
17
V
SSP
1
20
V
SSP
2
V
SSD
V
DDP
2
24
23
1 V
SSA
2
2 SGND2
3 V
DDA
2 BOOT2 22
OUT2 21 4 IN2-
V
SSP
2
20 5
IN2+
HW 19
STABI
18
TDA8921TH
6 MODE
7
OSC
V
SSP
1
17
OUT1
16
BOOT1 15
V
DDP
1
14
PROT
13
8
IN1+
9
IN1-
10 V
DDA
1
11
SGND1
12
V
SSA
1
This pin reads serial data at the rising cdge
Description
Serial Interface Strobe Pin
The data input after the STB has fallen is processed as a command.
When this pin "HIGH",CLK is ignored,
Key Data Input Pins
The data inputted to these pins are fatched at the end of the display cycle.
Logic Ground Pin
Logic Power Supply
High-Voltage Segment Output Pins
Also acts as the Key Source
Pull-Down Level
High Voltage Segment/Grid Output Pins
High-Voltage Grid Output Pins
8
Pin No.
9
10, 11
12, 44
13, 43
14 to 29
30
31 to 38
39 to 42
IC BLOCK DIAGRAM & DESCRIPTION
IC601 PT6315 (VFD Driver / Controller IC)
DIN
DOUT
CLK
STB
7
6
8
9
OSC
5
Serial
Data
Interface
OSC
Control
Display Memory
(24 bits x 17 Words)
TI~inc Generator
Key Moter Memory
LED1
LED2
LED3
LED4
1
2
3
4
LED
Driver
10
K1
IC651 TMP87EP26F-4K76 (Micro Controller)
11
K2
Driving Circuit
13
VDD GND
30
VEE
Segment
Driver
Grid
Driver
Key Scan
Output
Grid
Driver
SG1/KS1
SG2/KS2
SG3/KS3
SG4/KS4
SG5/KS5
SG6/KS6
SG7/KS7
SG8/KS8
SG9/KS9
SG10/KS10
SG11/KS11
SG12/KS12
SG13/KS13
SG14/KS14
SG15/KS15
SG16/KS16
SG17/GR12
SG18/GR11
SG19/GR10
SG20/GR9
SG21/GR8
SG22/GR7
SG23/GR6
SG24/GR5
27
28
30
31
22
23
24
25
26
18
19
20
21
14
15
16
17
36
37
38
32
33
34
35
42
41
40
39
GR1
GR2
GR3
GR4
SEG10
SEG9
SEG8
SEG7
SEG6
SEG5
SEG4
SEG3
SEG2
SEG1
SEG0
COM3
COM2
COM1
COM0
VLC
PD0
PD1
PD2
VDD
92
93
94
95
96
97
98
99
100
86
87
88
89
90
91
81
82
83
84
85
39
38
37
36
35
34
33
32
31
45
44
43
42
41
40
50
49
48
47
46
P36
P35
P34
P33
P32
P31
P30
P17
P16
VSS
BOOT
VAREF
P57(AIN7)
P56(AIN6)
P55(AIN5)
P54(AIN4)
P53(AIN3)
P52(AIN2)
P51(AIN1)
P50(AIN0)
- 14 -
IC BLOCK DIAGRAM & DESCRIPTION
IC651 TMP87EP26F-4K76 (Micro Controller)
Common output Segment output
VDD
VSS
VLC
BOOT
RESET
TEST
XIN
XOUT
I/O ports (Segment output)
LOD Driver
P6 P7 P8 P9
ALU
System Controller
Standby Controller
Timing Generator
High frequ.
Low frequ.
Clock
Generator
PSW
Flags RBS
Time Base
Timer
Watchdog
Timer
Stack Pointer
Data Memory
(RAM)
Register banks
Data Memory
(EEPROM)
Program
Counter
Interrupt Controller
16-bit
Timer/Counter
TC1 TC2
8-bit
Timer/Counter
TC3 TC5
Serial
Interfaces
SIO1 SIO2
Program Memory
MROM
BOOT
EEPROM
Inst. Register
Inst. Decoder
P2
8bit
AD converter
P5 P0 P4 P3 P4 PD
P22 to P20
P07 to P00
P17 to P10 P36 to P30 P47 to P40
I/O ports
Control Pin
XIN
XOUT
I/O
Input
Output
XTIN
XTOUT
RESET
STOP/INTS
TEST
BOOT
Input
Output
I/O
Input
Input
Remarks
Resonator connecting pins (high-frequency)
Rf=1.2M
Ω
(typ.)
Ro=1.5k
Ω
(typ.)
R=1k
Ω
(typ.)
Resonator connecting pins (low-frequency)
Rf=6M
Ω
(typ.)
Ro=220k
Ω
(typ.)
R=1k
Ω
(typ.)
Sink open drain output. Hysteresis input.
Pull-up resistor.
R
IN
=220k
Ω
(typ.)
R=1k
Ω
(typ.)
Hysteresis input.
R=1k
Ω
(typ.)
Pull-down resistor.
R
IN
=70k
Ω
(typ.)
R=1k
Ω
(typ.)
P2
P6
P7
P8
P9
P4
PD
Control Pin
P0
P5
P1
I/O
I/O
I/O
P3
I/O
I/O
I/O
I/O
I/O
Remarks
Tri-state I/O.
R=1k
Ω
(typ.)
Tri-state I/O. Hysteresis input.
R=1k
Ω
(typ.)
Sink open drain output. Hysteresis input.
R=1k
Ω
(typ.)
Sink open drain output.
R=1k
Ω
(typ.)
Sink open drain
or
Segment output.
R=1k
Ω
(typ.)
Sink open drain or push-pull output.
P41 High current output. Hysteresis input.
Sink open drain output.
R=1k
Ω
(typ.)
- 15 -
WIRING DIAGRAM (TUNER)
1AD4B10D2222F
T002 94V-0
J2100
FM-VT
AM-VT
R2612
R2609
R2608
R2603 R2606
R2602
R2601
C2501
E
Q2421
E
C2519
J2105
J2301
J2302
E
E
D2103
R2420
C2413
C2419
E
J2200
E
Q2418
Q2415
J2304
Q2427
C2407
R2426
C2405
R2429
C2430
L2353
R2328
C2325
C2402
J2306
L2302
E
X2503
C2201
C2213
XF222
R2709
C2412
D2709
C2106
X2107
XF221
XF220
R2104
R2102
C2104
E
L2313
T2001
R2101
Q2101
L2351
CT252
R2315
D2314
R2314
J2113
C2350
J2115
C2321
J2116
R2322 R2321
J2117
J2118
D2100
D2101
R2616
R2330
C2319
Q2802
J2104
Q2803
R2803
C2805
R2801
L2801
Q2804
- 32 -
This is a basic wiring diagram.
SCHEMATIC DIAGRAM (POWER AMPLIFIER)
10/K
L5776
10/K
L5876
100P
C5782
100P
C5882
(100V)
560P
C5779
0.22
C5780
C5781
0.47
C5783
4.7
R5780
(FUSE 1/4W)
0.015
22
R5777
(FUSE 1/2W)
0.22
C5987
0.015
C5778
0.015
C5878
0.015
0.47
C5883
4.7
R5880
22
R5877
(FUSE 1/4W)
(FUSE 1/2W)
0.22
C5880
C5881
(100V)
560P
C5879
S5970
1SS133
D5970
1SS133
D5971
47K
R5971
0.1
C5984
0.1
C5983
150K
R5988
1SS133
D5972
S5971
0.22
C5978
47K
R5977
10K
R5982
1K
4.7/25
C5992
R5981
330P
C5777
10K
R5983
330P
C5877
47/35
C5975
0.1
C5980
47/35
C5976
BEAD
L5974
BEAD
L5973
0.22
C5981
0.1
C5982
1000P
C5771
39K
R5772
470P
C5772
1000P
C5871
39K
R5872
470P
C5872
470/35
C5972
10K
R5991
470/35
C5973
47/63
C5974
10K
R5992
0.1
C5970
0.1
C5971
- 33 -
WIRING DIAGRAM (POWER AMPLIFIER) Parts Side View
L5974
C5975
1AD4B10D2230A
94V-0 F01
L5973
R5992
C5971
L5971
-VSS
GND
+VDD
C5970
L5970
C5876
C5875
R5875
R5776
C5776
R5775
C5775
C5980
C5982
IC597
LCH-IN-
LCH-IN+
RCH-IN+
RCH-IN-
GND
NC
C5978
C5990
R5986
C5992
R5988
BEAT-CUT1
POWER
MAIN-MUTE
+5.6V
SP-RY
+12V
R5978
Q5975
E
R5981
S5971
C5985
R5991
L5875
C5881
R5880
C5984
C5879 C5880
C5783
C5991
C5779
R5780
C5781
R5777
C5778
L5775
C5782
R5779
D5970
L5776
L5876
L-CH
R5982
Q5974
E
Q5978
E
E
D5972
Q5972
R5879
C5882
D5971
R5971
R5970
E
Q5977
R-CH
R5871
R5771
L-CH
This is a basic wiring diagram.
- 34 -
WIRING DIAGRAM (POWER AMPLIFIER) Pattern Side View
L5974
C5975
L5973
L5971
-VSS
GND
+VDD
C5876
L5970
C5875
LCH-IN-
LCH-IN+
RCH-IN-
C5776
RCH-IN+
GND
NC
C5775
BEAT-CUT1
POWER
MAIN-MUTE
+5.6V
SP-RY
+12V
C5992
Q5975
E
Q5974
E
Q5978
E
S5971
E
D5972
Q5972
R5992
R5991
R5880
L5875
C5783
R5780
R5777
D5970
L-CH
L5776
L5775
R5779
L5876
R5879
D5971
E
Q5977
R-CH
L-CH
This is a basic wiring diagram.
Aug. / '04 BB Printed in Japan
- 35 -
SANYO Electric Co., Ltd.
Osaka, Japan

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