Toshiba MD20H63 Service manual

COMBINATION FLAT COLOR
TELEVISION AND DVD VIDEO PLAYERC
CIRCUITDIAGRAMS
DOCUMENT CREATED IN JAPAN, March, 2007 GREEN
MD20H63
FILE NO. 810-200708GR
The above model is classified as a green product (*1), as indicated by the underlined serial number.
This Service Manual describes replacement parts for the green product. When repairing this green
product, use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
©2007 Toshiba Corporation

MPEG/MICON/DSP/RF_AMP
IC4001
ZR36862PQCG-B
OPU
SPINDLE/
STEPING/
SLED
MOTOR
FLASH 8M
IC4007
SST39VF1601-70-4C-EKE
RF, A, B, C, D, E, F
HOME, TIN_SW, TOUT_SW
DVD LOADER
DM-3PBF
DVD/CD, DVD_LD, CD_LD, VC
MOTOR DRIVE
IC2301
LA6565VR-TLM-E
TR+/-, FO+/-,
MOT_LD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
SPINDLE/SLED/
FOCUS/TRACK_PWM,
TRAY_CLOSE/OPEN,DRVSB
DVD BLOCK DIAGRAM
HA0~A19,
HD0~D15,
MEMCS0, RD, WR
SD_A0~A10
SD_D0~D15 16M SDRAM
IC4009
M12L16161A-7TG
SPDIF
ML, MC, MD,
AMCLK, ABCLK, ALRCLK,
ASDATA0
F-1
SPDL_SEN+/-
F-2
DVD/CDPD
RAMDQM, CLK, CKE, WE#, CAS#, RAS#, CS0#, SD_BA0
TX
9
8
7
P.CON+3.8V
P.CON+3.8V
P.CON+A5V
6
4
3
RX
11
P.CON+6V
TV BLOCK
CD4002
13
12
SSCTXD
SSCRXD
REG+3.3V+1.9V
IC4003
BA33E00WHFP-TR
P.CON+3.3V
P.CON+1.8V
AUDIO-R
DVD-H
7
1
3
AUDIO-L
CVBS
C (CVBS)
5
11
12
DVD RESET
9
Y
TV BLOCK
CP8101
10
ZERO
STEREO DAC
IC8102
PCM1753DBQR

TV BLOCK DIAGRAM
F-3
HV
F
S
FBT
1
V801
CRT
FB401
CHROMA
IC601 LA76327M-B-MPB-E
14
15
23
16
1
44
25
Q405
FL OUT
Q402
H.DRIVE
V.OUTPUT
IC401
LA78040 5
119
R.OUT
G.OUT
B.OUT
*B
*C
7
SPEAKER
SP301
SPEAKER
SP302
HEADPHONE
J301
SOUND+B
*A--- AT+5.6V
*B--- P.CON+9V
*C--- P.CON+5V
*D--- P.CON+12V
*E--- P.CON+6V
*F--- P.CON+3.8V
*G--- P.CON+3.3V
*H--- P.CON+1.8V
*I --- P.CON+2.6V
40
*F
9
7
2
3
5
1
DY
SOUND AMP
IC301 AN7513 6
8
4
2
SOUND+B
SOUND AMP
IC302 AN7513 6
8
4
2
57
55
56
59
60
Q4202
DRIVER
TX
4
3
RX
13
12
SSCTXD
SSCRXD
SPDIF
9
8
7
P.CON+3.8V
P.CON+3.8V
P.CON+A5V
11
P.CON+6V
6
DVD BLOCK
CP8001
DVD-H
2
1DVD RESET
10
8
C (CVBS)
Y
3
4
6
ZERO
AUDIO-R
AUDIO-L
CVBS
12 NC
Q4203~Q4206
MUTE SW
Q4201
MUTE SW
DIGITAL AUDIO SW
IC5801
SN74LV4052APW
6
10
*C
5
CP8002
3
X601
3.579545MHz
35
AUDIO SW
IC4201
NJM2750M(TE1) 11
15
8
3 79 13
5
J2203 L
RV
J2202 J2201
J4201 J4202
6432
REAR JACK FRONT JACK
22 2 2
48 83
67 74 65 66 47 64 63
5875 59 62 41
TIMER SYSCON MICON
IC6201
OEC7176A
1642
89
71
OS2201
10
9
*A 34
12
SYSTEM RESET
IC6202
PST3229NR
*A
VOL UP
VOL DOWN
CH UP
39
X6202
12 MHz
CH DOWN
3836
X6201
32.768MHz
35
STOP
SKIP FF
OPEN/CLOSE
PLAY
POWER
ON/OFF
SKIP REW
1
14 72
31
7
3
5
1
37
DIGITAL BLOCK
CP001 19
5
2
1
25
24
22
16
21
9
8
27
28
12
10
11
6
18
20
15
14
13
+9V
ASIC+1.8V
+5V
+2.6V
IF_OUT2
IF_OUT1
IF_AGC
SIF/2ND_CVBS
AFT
TX
RX
SD_H
CVBS_IN
DTV_RESET
I2C_DATA
I2C_CLK
MESSAGE_REQ
AUDIO-R
SPDIF
Pb OUT
Y OUT
Pr OUT
7+3.3V
17
AUDIO-L
NC
19
TU5801
18
2015
16
14
1312
5
EEP ROM 8K
IC6203
AT24C08AN-10SU-2.7
6
21
NC
NC
NC
9
*E
*C
*F
*F
29
28
*D
50
51
*A
*B
*G
*H
*C
*I
F-4

12
TRANSFORMER
SWITCHING
T3801
18
17
14
8
5
AC IN
D3807, D3808,
D3810, D3811,
D3814, D3815,
D3816, D3817
RECTIFIER
F3801
L3802 DEGAUSS COIL
Q3804
Q3801
FEED BACK SW
VR3801
+B ADJ.
FB401
2
P.CON+5V_D OUT
IC3002 KIA278R05PI
P.CON+5V
IC3004 KIA278R05PI
POWER BLOCK DIAGRAM
P.CON+D5V
AT+5.6V
SOUND+B
P.CON+5V
P.CON+9V
POWER ON-H
+B
F-5 F-6
SW
FEED BACK P.CON+6V
10 DRIVER
Q3006 DVD_H
P.CON+12V
DRIVER
Q3005
DRIVER
Q3003
P.ON SW
Q3004
+30V
3+25V
R3831, R3832
2
1
2
1
P.CON+6V_D OUT
IC3001 KIA78R06API
Q3803
BUFFER
Q3802
UNREG+3.8V
REG.+3.3V
IC3006
BA00BC0WFP-E2
P.CON+3.3V
DTV_POWER-H
REG.+2.6V
IC3005
BA00BC0WFP-E2
D_P.CON+2.6V
2
1
4
2
4
2
REG.+1.8V
IC3003 LA5774-E
2
1+1.8V

DIGITAL MODULE BLOCK DIAGRAM
DTV ASIC
IC2401
ZR39740HGCF-B0
X2401
25MHz
U9
U10
A8
C12 C11
U13
ADR
DAT 13
16
+2.6V +2.6V
PB OUT
Y OUT
RESETN
I2C_DATA
MSG_REQ
+3.3V
ASIC+1.8V
AUDIO DAC
IC2406
CS4345-CZZ
T3
R3
R2
R1
SDIN
BCLK LRCK
ACLK
910 7
+5V
1234
F-7 F-8
CVBS_IN/740_INIT
28
SD_H/SEL_SW27
IF_N
25
IF_P
24
IF_AGC
22
AFT121
SPDIF
20
+9V
19
AUDIO-R
18
AUDIO-L
17
SIF/2ND_CVBS
16
Pb OUT
15
Y OUT
14
Pr OUT
13
DTV_RESET
12
I2C_CLK
11
I2C_DATA
10
TX
9
RX
8
7
AFT0/MSG_REQ
6ASIC+1.8V 5
+5V2 +2.6V
1
TV BLOCK CP2403
EEPROM
IC2403
AT24C04N-10SU-2.7
B11
B12
SDA
SCL
8
56
+3.3V
+3.3V
NC
I2C_CLK
SIF AMP SIF
SIF F3
SPDIF U1
IF_AGC A5
IF_P B1
IF_N C1
SD_H/SEL_SW U5
CVBS_IN/740_INIT F1
256Mbit DDR SDSAM
IC2402
HY5DU561622ETP-D43
SD_CS
SD_WR
SD_CLK
SD_RD
SD_DET
+3.3V
UART0TX
UART0RX
CP2420
9
8
7
6
5
4
3
2
T5
A4
C4
SPI FLASH
IC2405
EN25P16-50HCP
562
B4
U6
+3.3V
8
A11
A12
C5
A3
C6
1
3
7
NC NC
NC
NC

DME064A
DME064A
1
53 105
157
C4038
C4064
C4062
C4095
C4039
W854
C4016
R4053 R4054
C4017
C4077
C4098
X4001
R4014
W817
C4091
L4001_1
C4084_2
C4078_2
C4083_2
C4067_2
C4009_2
C4053_2
C4011_2
C4071_2
R4070
R4021
R4020
R4019
R4025
IC8102
R4058
R4027
R4026
R4071
R4038
C4044_2
C4021_2
IC4007
C2340_2
R2332 Q2301
R2340
Q2302
R2333
C4040_1
C4041_1
C4045_1
C4046_1
R4048_1
C4050_1
C2316_2
R4063 R4061
R4060
R4062
W840
R4051
R4052
C4096
C4088 C4085
C4008
R4040
R4001
C4028
C4081
C4029
W842
R4024
C4031
R4004
R4003
R4002
R4008
C4076
C4047_1
C2327_2
C4068_2
C4069_2
C4070_1
B4002
B4005
B4006
B4007
B4010
IC4003
R4081
R4009 R4080
C4032
C4001
D8111
D8112
C4089_1
C4100_1
C4063_2
C4090_1
B4009
W819
L8103_1
C8109
C8113
C8126
C8114
C8125
R8112 R8113
C8119_2
W826
W824
C8122
C8107
R2319
R2334
R2308
R2301
R2307
R2305 R2321 C2304
R2337
R2325
R2351
R2342 R2349
R2352 R2350 R2353
C2310_2
CP2302 CP2303
C2314_2
R2324
D2303
D2304
R2327
R2326
C2307
R2328
R2330
R2338
R2335
IC2301
C2341_2
C2328_2
R2304 C2303
R2303
C2302
C2329_2
C2348
R2360
CP2301
C2346_2
C2313
R2320
R4078
R4088
R4087
C8121_2
IC4001
C4074
R4069
R4086
R4015
CP8101_2
W808
CD4002
IC4009
C8104
C8106
C8110
C8112
L8102_1
L8104_1
W818
W820
R4032
R4057
R4077
C4099
R4037
R4036
C4072
C4026 C4034
C4035
R4012
R4042
R4016
C4065
C4080
C4097
C4015 C4052 C4012
C4075
C4014
B4003
R2318
R2341
C2347
C4082
C2326
B2304
C4002
C4033
C4003
C4056
C4057
C4004
R4043
R4022
C4086
C4010
C4013
B2305
C4007
W836
B4001
R4072
C4030
R4023
R4059
R4064
C4024
C4025
C4023
C4022
C4020
C4019
C4018
C4027
R4039
B4008
R2309
C4066
R2339
R4045
D4005
D4004
D4003
C4036
W850
B4016
B4012
B4011
B4013
B4018
C4105
C8108 C8120
B8103
R4005
C2358
C2301
R2329
R2323
C2360 C2359
R2357 R2358
C2305
R2313 C2357
C2365 R2302
C2306
R2336
C2332
C2315
R2348
Q2305
C2331
R2347
R2359
Q2304
R2356
R2346
B2301
B2302
Q2303
B4004
R2322
R2306
B4014
B4015
C2309
W843
R2355
C2312_1
B4017
R4018
R4085
R4090
C4005_1
R4028
W806
D4006
D4007
C8105
C8111
W828
Q4006
R4092
R8101
PRINTED CIRCUIT BOARDS
DVD MT (TOP SIDE) DVD MT (BOTTOM SIDE)
G-1 G-2

C2497
B2419
C2441
C2495
C2442 C2443
C2496
B2418 B2417
C2509 C2510 C2511
C2444
IC2406
R2425
R2460
R2437
R2436
C2480
L2401
C2476
C2477
R2445
R2446
R2448
B2401
B2404
C2401
C2404
C2481
C2482
R2454 R2455 R2456_1
R2458
R2417 R2429
R2426
B2421
C2478
NR2409
C2554
C2556 C2557
C2560C2561
R2475 R2476
C2536
C2537
C2538
C2541
C2551
C2552
C2535
R2472
C2545
C2529C2530
R2462
C2549
R2430
C2508
B2416
B2406
R2470
R2463
C2498
L2421
L2422_1
C2473 C2472
X2401
IC2401
R2410
R2411
R2403
C2462
C2465
IC2402
R2401
R2414 R2415
C2470 R2416
C2460 C2466 C2461
R2405
R2404
C2464
C2471
C2469
R2406
CP2403
C2407
C2410
C2463
C2467
C2468
C2492 C2493 C2494
C2517
C2518
C2521 C2522
C2540
C2544
C2548
C2550
CP2420
IC2403
R2423
R2424
C2582
R2513
R2505
C2543
R2504
W801
C2448
R2422 R2421
C2427 C2431
C2437
C2457 C2453
C2436 C2406
C2446
C2447
C2412
C2449
C2428 C2445
C2433
C2452
C2450
C2434
C2432
C2429
C2451
C2435
C2430
C2424
C2459
C2458
C2425
C2426
R2435
R2434 R2431
NR2408
B2407
B2408 B2409 B2410 B2415
C2499
C2500 C2501
C2502 C2507
R2459
R2457 C2526
C2525
C2524
C2527
C2454
C2415
C2414
C2413
C2416 C2417
C2479
Q2421
Q2420
C2531
R2467
R2469
R2466
R2468
C2475
R2447
C2533
R2464
C2532
R2465
C2519
C2474
C2547
C2569
C2570
C2553
B2405 C2405
C2411
C2409
B2403
C2403
C2402
R2420
B2402
C2408
C2491
R2453_1
C2483
C2484
C2485
C2490
R2491
R2412
R2402
NR2404
NR2401
R2409
NR2403
NR2405
NR2402
NR2406
R2413
R2408 R2407
NR2407
R2473
C2539
C2418
C2419
C2420
C2421 C2422
C2423
C2438
C2439
C2440
C2512
C2513
C2514
C2520
C2542
C2546
R2461
R2490
R2497
R2499
R2496
R2512
R2517
R2519
R2498
R2503
IC2405
R2506
R2450
R2449
PRINTED CIRCUIT BOARDS
DIGITAL (TOP SIDE) DIGITAL (BOTTOM SIDE)
G-3 G-4
CEF242A
4
NTSC
A1
U1 U17
A17
CEF242A

J4201
J4202
J301
J2203 J2202 J2201
OS2201
SW2201
SW2203
SW2208
SW2206SW2202SW2204SW2207SW2205SW2210SW2209
S3801
S3802
F3801
R3807
L3801
T3801
HS3801
RY3801
CP001
C3815
D3808
D3811
D3807
D3810 D3814
D3816
D3817
D3815
C3811
C3813
B3801
R3820
W007
C3806
R3812
R3826
Q3802
D3809
R3818
R3811_1
D3813
Q3803
R3815
R3816
D3805
R3821
D3806
C3807
R3825
R3822
Q3804
R3819
W004
C3814
B3802
C3822 C3821
VR3801
D3818
D3801
C3820_1
R3831
R3832
R3802
R3803
R3801
R448_1
R452
D420
W001
CP803A
Q401
C402 W851
R403
C3817
R3827
C3824
D3834
R3813
D3831
D3802
D3826
R3829
D3829 D3832
D3828 D3827
HS402
Q405
W808
W002
R404
R402
D3825
W021
W020
B401
L402
R454
C438
L404
R455_1
R449
D418
C435
C429
R426
C316
B301
C317
R2202_1
R2203_1
D2201
R2201
IC302
IC301
C412
Q402
R417
C408
IC401
HS401
FH3801
FH3802
W023
D3804
R3808
L5801_1 L5802_1
W017
W016
C5803
C5809
TP803
TP802
R814
TP801
L801
D801
D804
D806
D805
Q829
Q825
D803
D802
Q827
R806
CP801
J801
W115
W015
W009
W012
W013
W011
C5802
W803
CP101
W033
W034
D3803
CP351
W091
D406
R438
W044
R436
W039
R443
R418
R414 C406
R413
R408_1
R411_1
R420
R439
R442
R429
C413
R433 D410
R407
W048
CP404
R446
W821
L4201_1
W028
W005
W027
C305
W088
W086
W087
W830
W096 W095
C306 C313
D408
W169
D414
C410
R416
R412
R409
D402
W040
W041
W825
W064
IC3004
HS3002
C3023
R3025
D411
D412
W047
Q3006
C3034
R3038_1
D3004
C3033
C3029
W079 W080
R5806
CP8001
CP802A
Q3002
Q3008
W081
W191
D6202
C6217
X6201
X6202
L6201
W128
C6204
W097
W197
W200
R6218_1
W142
W184
L601
X601
W100 W099
W201
W101 W102
W063
W024
D603
R3828
W059
W175
D403
R3830
D3830
W203
W177
D405
R626
R630_1
W179
HS3003
IC3003
C3019
C401
R4214
L602_2
C6218
W186
W209
W187
R3003
W211
IC3002
IC3001
HS3001
D3002
C3013
D606 D605 D604
W072
W194
W189
W188
W195
W176
W060
W061
Q3003
R3022
C3010
Q3005
C3031
Q602
R608
D602
D601
W117
W116
W114 W113
W112
W111
W110 W109
W062
W025
W052
C3027
W084
D3008
W198
W199
R301
W118
W178
R6222_1
C6202
W183
W202
W196
W105
W054
W058 W057
W051
W050
W056
W098
W073
W074 W075
W076
W181 W182
W153
W150
W151
C4215
W214
W215
W193
W190
W192
W164 W224
W036
W038
C4216 W082
CP3802
W031
W077
W083
W212 W213
D6203
D6201
D6206
W163
W162
W148
W205
W206
W207
C3015
W208
W180
CP352
R3009
R3007
W147
W146
C4214
R4209_1 R4210_1
W030
W103
R3817
D3812
W894
R450_1
D417
W045
W824
CP803B
W008
W014
R5808_1
W010
C6240
D3003
R629_1
W897
W018
C3809
CP802B
TP401
W173
D407 W003
W042
W043
TU5801
C801
FB401_1
R3015
R3039
R309
R310
C2202_1
C301
C3025
C3028
C303
C3816
C3818
C403_1
C414
C421
C424_1
C426
C433
C434
C609
C6216
C3803
C417_1
C436
R804_1
R812_1
R808_1
C3810
W006
R401
R419
R428
Q824 Q828 Q826
C3011_1
C409
D6204
D6205
W126
W085
W137
R6206_1
W127
W125 W124
W123 W165
C619_1
W156 W157
W135
W136
W154 W158
W159
W130
W131
C640_1
C641_1
C643_1
W216
C615
C634_1
W049
W218
W143
W219
W139
W140
W226
W108
W104
C3035_1
W220
W152
W161
S803Y
S803X
D3005
W813
W828
W833
W089
W090
R3005_1
W829
W228
W229 W225
W160
CP3803
CP3804
W029
L3001
R3002
W230
C3020
W055
W053
L3002
CP8002
W233
C802
R810
W232
W231
D3824
D3823
D3822
D3821
D3819
D3820
VR401
TH3801
W235
W234
D3006
W221
W236
W876
W831
W840
W835
W823
W842
S813X
T401_1
CD3801
L4202
W827
W837
W037
W811
W818
S809X
S809Y
S813Y
W836
R445
R3033_1
W809
W106
W815
C645
C3039
C5818_1
S817X
S816X
S816Y
S817Y
C302
L604_1
D607
W093
W026
C3022
C614_1
S819X
S819Y
B3001
R821
CP806
PRINTED CIRCUIT BOARDS
AV/CRT (INSERTED PARTS )
SOLDER SIDE
G-5 G-6
RISK OFFIRE
- REPLACE AS MARKED .
SERVICE
FOR INFORMATIONABOUTCRITICAL
COMPONENTS SEEINSIDEBACKCOVER.
CAUTION
,
CMF099A
CCF077A

1
31
51
81
17
33
49
1
C4209
B4201
C4225
C4223
C3812 C3808
Q3801
R3805 R3806
C2206 C2205 C2201
R2213
R2212
R2210
R2206
R2209 R2211
R2204
R2208
R2205
Q2201
R4213
B5803
C3805
B5804
C5813
C5810
B5802
C5808
R5807Q5803 Q5802 Q5801
R5803 R5804
B5805
C5801
Q3805
R3823 R3824
R4206
Q4202
R4201
R4202 R4203
R4204
C4202
R4205
C304
R306 R308 R305 R307 C314 C308
R304 R303
Q301
R302
R427 C419
C404
R3030
R3031
IC6201
IC601
Q3001
R3014
IC6202
C6236 C6237
R6216
R6217
R6229 C6234
C6235
R6230
C6230 C6231
R6228
R6226
R6225
R6233
C6227
C6226 C6228
R6227
C6225
R6232
C6229 R6234
C6233
C6222
C6221 C6224
C6220
C6219
C6223
R6221
R6207
R6201
C6209
C6206 C6207
C6212
C6211 C6210C6208
R6205
R6203
C6239
C6205
R6209 R6210
R6204
R6214 R6213 R602
R601
C6214 C6213
R6237
R6219 R6220
C605 C606
C607
C610
C608
C613
C611
C623 C625 C620
R616
C621
C622 R618
R621
C618
R611 C624
C630
C628
C631
R620
Q604
R628
C626
R619 C629
C627 R624
C632
C635
Q603
D3007
R614
R615
R617
R623 C616
R613
R622
C638
R612 C617
C602
C601
C604
R607
R6211
R6212
Q601
R605 R603
R431
Q3004
R3029
R3021
C612
R3017R3018
R3040C3032R3035
R3036
R3037
R3034
R3028 R3027
R3026
C3024
C3026
R3032
R3001
C3037
C603
IC6203
Q6201
R6202
R6236
R6223
R6208
C4220
C4219
C4205
C4207
R4218
R4217
C4213
C4212
R4212
C4206 C4208
R4211
R5801
C3002
R3010
R3016
R3013
R3008
Q4203
Q4204
R4208
Q4206Q4205
C3001
C3006
C3004
R3012
R3011
C3021
C3018
C3802 R3804C3801
IC5801
IC4201
C4227
C5812 C5821
C6201
C3030
C5814
C6215
C6238
C636
R609
C312
C315
C5820
R4219
C633
R809
R813
R805
R801
C803
R807
R815 C804
R811
R802
C805
C639
Q605
R631R625
R633
Q606
C642 R632 R634
Q607
R636
R637
R635
R638
R4207
Q4201
IC3006
IC3005
R3019
R311
R2215
R2214
R640
R639
C4204
R4216
R4220
C4217
C4218
B352 B351
R803
B353 B354
W826
C4210 C4211
W838
C5815 C5817
R3023
C3012
W863
S818X
S818Y
W849
S820Y
S821Y
S821X
S820X
C808
W850
PRINTED CIRCUIT BOARDS
AV/CRT (CHIP MOUNTED PARTS)
SOLDER SIDE
G-7 G-8
CMF099A
CCF077A

PRINTED CIRCUIT BOARDS
G-9 G-10
SW1
CD2302
LOADING MOTOR (INSERTED PARTS)
SOLDER SIDE LOADING MOTOR (CHIP MOUNTED PARTS) SOLDER SIDE
SW
SOLDER SIDE
BL
OR
GR
YE
SW2
CD2301
M2601
M2602