Toshiba 15DLV77 Service Manual
FILE NO. 810-200688GR
SERVICE MANUAL
15-inch Diagonal LCD TV/DVD
COMBINATION
15DLV77
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.
DOCUMENT CREATED IN JAPAN, December, 2006 GREEN
DVD BLOCK DIAGRAM
DVD LOADER
DSM2
OPU
SPINDLE/
STEPING/
SLED
MOTOR
E
DVD/CDPD
RF_A, B, C, D, E, F
DVD/CD, DVD_LD, CD_LD
TR+/-, FO+/-,
MOT_LD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
HOME, TIN_SW, TOUT_SW
Motor Drive
IC2301
LA6565VR
HA0~A20,
HD0~D15,
MEMCS0, RD, WR
SPINDLE/SLED/
FOCUS/TRACK_PWM,
TRAY_CLOSE/OPEN
ADCIN_5, 6, 7
A
MPEG/MICON/DSP/RF_AMP
IC4001
ZR36882ELCG
C, D
ML, MC, MD,
AMCLK, ABCLK,
ALRCLK, ASDATA0
STEREO DAC
IC8502
PCM1753DBQR
B
LCD BLOCK
TX
RX
START_SW
SPDIF
DVD C
DVD Y
DVD RESET
DVD POWER
ZERO
AUDIO L
AUDIO R
FLASH 16M
C
SST39VF1601-70-4C-EKE
IC4007
SD_A0~A11
SD_D0~D15
M12L64164A-7TG
RAMDQM, CLK, CKE, WE#, CAS#,
RAS#, CS0#, CS1#, SD_BA0
64M SDRAM
IC4005
C
A---P.CON+6V
B---P.CON+5V
C---P.CON+3.3V
D---P.CON+1.8V
E---P.CON+A5V
F-1
F-2
2
4
A
A
A
C IN
46642
9
31432
F501
L509
D504
TUNER BLOCK DIAGRAM
INVERTER
CP505
V IN
1
V IN
2
1
3
TRANSFORM
T501
LCD
INVERTE_H
DVD +12V
DVD +12V
4
1
DVD MPEG
2
D51
D511
POWER SW
IC501 STR-W6735
D Vcc
FB
1
C509
FEED BACK
IC506
PS2561AL1-1-V（W)
1
REGULATOR
IC502 KIA431A-AT
1
F502
DC-DC
5V SW FET
DC-DC Q509
4V SW FET
1.5V SW FET
DC-DC Q508
T+12V
SOUND+B
T+5V
SW+4V
POWER ON_H
SW+1.5V
F-3 F-4
M
I2C DATA
R
EEPROM
IC102
AT24C02BN-10SU-1.8
5
6
I2C CLK
X101 16MHz
AV SW/MICON/SOUND AMP BLOCK DIAGRA
FROM DVD PCB
AUDIO
Y
B
CL
AV1_V_IN
AV1_A_IN_L/R
S_IN_Y
S_IN_C
J702 (AV1-S-VIDEO)
RCA/DIN-307-00A-03
V
B
L
Y
S Terminal
C
LVDS/TUNER/
DIGITAL/POWER
AT+5V
POWER ON-H
INVERTER ON-H
STAND BY-H
LIGHT-CRT
MICON
IC101
OEC6088A
4
AUDIO SW
IC1004
MM1501XNRE
LR
1
TONE CTL IC
C_SYNC
SW_A_OUT_L
6
IC1002
NJW1173V
SW_A_OUT_R
4
AUDIO SW
IC1003
MM1501XNRE
20
J701 AV2/COMPONENT
AV SWITCH IC
IC701
AN15853B-E1
YUV/AV2_A_IN_L/R
6
AV2_V_I
AV6-57A03-03H
V
B
L
TUNER AUDIO L
TUNER AUDIO R
LVDS
AUDIO OUT L
AUDIO OUT R
L
2 4
SOUND AMP IC
IC1001
LA42052-E
SP_OUTHP_OUT
HEAD PHONE JACK
J1001
MSJ-2000-AG
F-5 F-6
SPEAKER
SP1001
S0407N03-B
(1.0W+1.0W)
M
A
A
R
Y
A
A
_
S
Inverter control IC
A
V
V
AV
r
A
T
IC7001 TH30
LVDS/TUNER/DIGITAL/POWER BLOCK DIAGRA
SPDIF Digital Audio Out
J706(COAXIAL)
RCA-117-01
Inverter Trans
T7004
CRT-057
Inverter Trans
AW-HA284T
MICON
SOUND
CP3401
+
+
10
TAND BY-H
POWER ON-H
LIGHT-CTL
13
INVERTER-H
14
15
20
21
22
23
+
+
T7006
P.CON+9
T+5
INVERTER-H
LIGHT-CTL
POWER ON-
AT+5V
SOUND+B
+
+
+
+
+
+
Q7004
DRIVE DRIVE DRIVE DRIVE
Inverter Trans
T7003
CRT-057
LCD PANEL
CLAA150XP03E
-
4 8
DC/DC CONVERTER
Q7003 Q7002 Q7001
Inverter Trans
Inverter Trans
W-HA284T
LVDS
IC3405
BD3504FVM
T7002
CRT-057
T7005
TxCLKouT
TxCLKouT-
TxouT0~3+
TxouT0~3-
9V REGULATOR
2
IC3404
BA00BCOWFIP
3.3V REGULATOR
1
IC3401
PQ035ZN1HZPH
Inverter Trans
CRT-057
Q3405
5
RSS065N03FL16TB
1
T7001
LVDS IC
IC2405
ICSV385AGLF
3.3V REGULATOR
4
IC3406
BD7820FIP
4
6
2 3
+3.3V
AT+5
2
2.5V REGULATOR
2
IC3402
BD7820FIP
1.8V REGULATOR
2
IC3405
BD7820FIP
DVD-SPDIF
24
~
NAND FLASH
12
8
512Mbit DDR2 SDRAM IC
Digital RGB24bit/DCLK/DHS/DVS/DEN
4
4
IC2407
HY27US08281A-TP
EEP ROM
IC2408
M24C64WMN6TP
IC2402
HYB18T512161BF-25
41
~
I2C DATA
5
6
MENDOA0~15
MENAA0~15
32
NF
44
I2C CLK
MCLK
1
SN74LVCIG3157DCKR
+2.5V
+3.3V
7 14
P.CON32V
REGULATOR
IC2801
LA7995M-TLM
SPDIF-OUT
6
Digital Audio SW
IC702
3
X242-SPDIF
ATSC/CLEAR CABLE AS IC
Tune
Tune
SDA
+30V
r SCL
SD
+1.0V
+1.8V
it)
ｂ
DCLK/ DEN/ DHS/DVS
Digital TCbCr =4:2:2(24
91211 13 151716
+5V
TUNER IC2801 ENG36E03KF
X2401
25.14MHz
IC2401
X242
T-FAT_IFN
SCL
SIF
I2CCLK-C
+3.3V
+2.5V
T-FAT_IFP
OUT
+5V
V
VS STEREO IC
AN5832SA-E1V
1918
IFOUT1
IFOUT2
udio OUT L
udio OUT
X6601
I2CDATA-C
A/D Converter
MST3583M-LF-110
IC901
14.31818MHz
IC6601
J701 COMPONENT
AV6-57A03-03H
6
7
Pb
9
Pr
Tuner-Audio L
Tuner-Audio R
V SW
AV SW
V_OUT
F-7 F-8
PRINTED CIRCUIT BOARDS
DVD MT (TOP SIDE) DVD MT (BOTTOM SIDE)
C3023_1 C3022_1
DMF085A
C4105
C4011_1
B4008
C4009_1
C4099
CP8501
R4048
C4041C4040
R8506
W827
W847
W826
IC3002
IC4005
D3003
B4005
D4005
R4054
C4083_1
C4052_1
C4050
C8523
R3002
Q3002
C4067_1
R4040
R4014
W819
C8522
C3018
C4062
C4064
C4078_1
C4047
C4018
C4046
C4045
C4025
C8509
C8506
L3002
IC3003
C4063_1
W854
C4023
R4008
L8503
L8502
W818
C4026
C8508
C8505
R4053
R8512
R8513
C3015
C4095
C4017
C4016
53
105
C8519_1
D3002
B4007
B4010R4071
B4002
D8509
Q3008
C3007
R3008
C3008
C3019_1
IC4007
R4058R4027
R4026
IC8502
C8521_1
R4025
C3020
B3001
R4020
R4021
C4070
IC4001
R4019
R2301
R2308
B4003
C4071_1
C3001
IC3001
C4028
C4069
C3002
C3006
C3005
C3016_1
C4068
W860
R4086
R4016
R2307
R2305
C2313C2301
C2314_1
CP3001
L3004
R3007
C3004
C3011
B2304 C2347
C2316_1
B2305
C4039
C4008
R4032
1
157
C4007
R4004
X4001
C4081
R2319
R2320
R2321
IC2301
C2307
C2365
C2310_1
C2327_1
C2328_1
C4002
B4014
C4032
C4096
C4088
R4022
C4004
C4006
R4001
R2336
R2326
R2325
R2328
R2302
R2324
R2327
R2337
R2330
C2346_1
C2329_1
R4065
R4087
R4078
R4089
C2350
C4085
W811
R2349
W861
C2305
R2334
R2339
C2304
D2303
D2304
C2348
C2331
C4086
R2361
R2350
R2342
R2335
Q3007
R2332
R2352
R2353
L3001
CP2301_1
R2348
R2347
CP2302
CP2303
R2358
C2318
C2341_1
C2340_1
Q2305
Q2304
R2322
R2357
W809
W843
C2360
C2309 C2317
C2359 C2358 C2357
R3016
Q3004 Q3003
R2340
Q2302
R2306
R2318 R2341
Q2301
R2356
R2359
R2355
Q2303
R4067
D4008
R2333
B2302
B2301
R2323
R3015
D3001
C2332
R2360
R2346
R2329
F3001
R3014
R3013
R3019
C3012
R4043
Q3001
R3018
C2303
C2326
R2309
R2304
W807
C3032
D4002
R4051
R4052
R4012
C4034
R2310
R3003 R3001
R4002
C4035
C2306
R3006
C4033
D4003
R4003
R2313
R3005
B4016
R4060
B4012
C4056
R4005
R4061
B4011
C4003
B4001
W836
R2303 C2302
C3025
R3004
R4063
B4009
C4001
R4042
R2338
Q3005 Q3006
R3022
R3025
R3024
R3012
R3009
C4010
C4057
R4062
B4013
C4027R4045
C4030
R4018
R4072
C4075
R3021
C3014
C3009
C4013
C4091
R3010
R3011
W859
C4029
C4076 R4023
R3026
C4098
R3020
C3017
C4014
R4024
C4031
R3023
B4015
C4019
C4021
L3003
B4004 W810
C4020
C4024
C8520
W824
W825
C8504 C8507
B8503
C4072
R4059
R4064
C3021
C3024
R3029 R3027
C4038
R4039
R4038
R4037
R4036
C4082
C4077
W842
D8510
DMF085A
C4012
B4006
W829
W864
W863
G-1
G-2
PRINTED CIRCUIT BOARDS
POWER (INSERTED PARTS)
SOLDER SIDE
CD506
SH502
FH502
F501
FH501
SH501
C501
CD505
D501
C505
R504
D502
D503
W805
C511
L509
W806
C506
R510
D504
C509
W029
D511
D512
C512
R511
C513
D508
HS501
B501
W025
IC501
W024
C510
C503
D506
R507
C504
C502
D505
T501
R512
W027
R513
W026
D509
D507
R509
C515
IC506
W021
W020
W019
R522
R515
R517
SH505
C518
R521
R516
C529
R518
W022
C514
W018
D510
D513
C519
C516
Q502
IC502
C517
R520
CP506
R519
L503
L511
W023
D515
W032
W017
W016
D514
W012
W010
C553
D521
HS502
W009
W015
W031
W028
L504
W008
L502
W033
CP505
CEF253A
W007
L501
R531
W013
C573
C533
D522
W011
R558
R529
C572
W014
L505
L506
W003
L507
C568
W005
C545
SH503
CP507
W002
W001
W004
C569
L508
SH504
CD502
G-3 G-4
R546
D517
R540
R525
R559
B504
R524
Q508
B502
R523
Q503
Q505
C547
Q510
C521
R543 R545
R527
C532
Q506
C530
Q504
C571
R528
R541
B505
C544
R548
R530
C536
R538
IC504
C522
IC505
D518
Q509
C539
C528
C531
R535
C562
R534
C534
C540
R537
R536
Q511
R560
C551
PRINTED CIRCUIT BOARDS
POWER (CHIP MOUNTED PARTS )
SOLDER SIDE
R561
C552
C527
C507
R508
C508
R557
R556
R555
D519
D520
R554
R553
R552
R549
R551
R550
C546
C543
D516
R544
B503
C523
R542
C520
C526
C570
R526
R539
Q507
IC503
C524
R533
R532
F502
C538
CEF253A
G-5
G-6
PRINTED CIRCUIT BOARDS
REMOCON (INSERTED PARTS)
SOLDER SIDE
OS2001
C2005
D2002
CD2004
CEF267A
OPERATION (INSERTED PARTS)
SOLDER SIDE
SW2005
SW2007SW2008SW2006
SW2001
SW2002 SW2003
CEF261A
SW2004
CP2001
G-7
G-8
PRINTED CIRCUIT BOARDS
REMOCON (CHIP MOUNTED PARTS)
SOLDER SIDE
R2009
CEF267A
R2010
R2011
OPERATION (CHIP MOUNTED PARTS)
SOLDER SIDE
C2002
C2001
R2003
CEF261A
R2002
R2001
R2006
R2004
R2005
R2007
R2008
G-9
G-10
PRINTED CIRCUIT BOARDS
R7048
R7050
R7052
R7054
R7056
BACK LIGHT (TOP SIDE)
C7001
C7002
R7001
C7005
C7008
R7074
R7072
R7004
R7020
D7004
D7005
C7025
R7023
T7001
T7002
D7003
CP7003 CP7001 CP7002CP7004
CEF181A
R7047R7046
R7049
R7051
R7053
R7055
T7005
R7057 R7058 R7059
R7060
R7061
R7062
R7063
R7064
R7065
R7066
R7067
C7020
R7008
R7015
IC7001
C7016
C7017
Q7005
C7019
C7006
C7004
Q7001 Q7002 Q7003 Q7004
L7002
C7003
R7006
C7012
R7010R7011
R7012
R7014
C7015
C7018
C7021
F7001
CD7001
R7005
C7009
R7007
C7011
R7009
R7013
C7022
C7007
C7010
R7003
D7001
R7016
L7001
D7006
D7002
R7022
C7024
R7070
R7068
R7019
C7023
C7013
T7004
T7003
R7028
R7030 R7032
R7034
R7024
R7025 R7027R7026
R7029 R7031
R7033
T7006
R7037 R7039R7035
R7041
R7043
R7045
R7036
R7038 R7040
R7042
R7044
SW
SOLDER SIDE
CD2301
SW2
DED020A
WH
YE
BR
M2602 M2601
GR
CEF181A
BACK LIGHT (BOTTOM SIDE)
G-11
G-12
PRINTED CIRCUIT BAORDS
DIGITAL (TOP SIDE)
SH3401
J701
CP106
B721
SH3405
B2801
B104
B709
Q3406
B6603
C6604 C6626
C6602
C2820C2818
C2803
B2802
C1012
B103
B105
CP1001
C3412
B6604
C2819C2817
C2806
C2815
Q101
B3401 B3403
C3415
R3437
C6629
C6632
NR6604 NR6607
C2808
TU2801
R1004
W825
CP3401
IC3406
IC3404
C6628
B6606
C1007
X6601
39
65
C6636
R1008
C1009C1008
B3408
R6614
NR6603
C6627
NR6602
C1010
C1011
C6625
IC1001
C3414 C3418
IC6601
NR6601
C6622 R6608
R6607
C6620
C1001
R1027
Q3402
R6606
R6605
C6617
C6619
W826
B108
CP103_1
B3410
C3401
R6603
R6604
C6616
C6615
1
103
R1014
R6602
C1033
B110
R3416
W873
R3407
C3402
W840
C6614
C2816
B2803
B1001
B107
R3404
C6606
C6603
C2807
R1015
R1028
R1009
B1011
C3447R3425
B6601
C6601
C6609C6633
C6608
C6605
B6605
R1016
C6607
C2821
C2814
C1002
B6602
C1013
R1006
R1007
IC3402
IC3401
B2804
C2804
C2501
W872
B2430
C2582
C3425
C2580
R2501
R2500
B1012
C1014
C3430
C3446
C2577
C2583
R2449
R3423
C2502
IC2407
SH3402
IC3405
C3436
R2463 C2537
R2462
R2448
J1001
C3434
R3418
R3412
X2401
C2536
R2465
R2459
C2538
B1013
C3423
R3415
Q2404
R3413
R2512
C1015
R2427
C2406
R2402
C2405
C2509
R2455
C2523
C2511
C2524
R2456
R2464
R2457
HS2401
Q2403
R2511
R2426
R2444
A26
A1
CEF251A
A9
IC2402
A1
R2445
C753
J706
C2488
IC2401
C744
R9
R1
C2489
R2493
R2421
C2480
R2494
R2420
B2406
R2480
R2492
AF26
AF1
R2484
R2490
R2417
R2491
R2477
C2490
R2416
R2412
R2432
R2424
R2404
R2437
R2438
NR2403
R2440
R2439
R2483
C2606
R2431
NR2401
NR2405
J702
R2415
R2425
R2513
R2460
R2461
R2458
Q2402
NR2402
NR2404
NR2406
Q2401
C2588
B2502
B2503
B2504
C2589
R714
C2592
X101
C710
C103C104
R123
C105
R126
C1038
C1036
D701
NR2408
C2604
IC2405
C2591 C2593
R117
R118
C107
C106
C102
R104
1
12
R111
34
IC101
23
D706
R122
R112
R115
R113
R110
C741
C1037
IC1003
CP2402
CP101 CP102
C2607
NR2409
R107
R108
R103
R119
D708
C1040
C2594
C101
W836
D707
C1039
D705 D704
D709D711
R2510
R2509
IC1004
C931
C712
C726
C717
C1041
CP2407
C2595
R743
R752
B702
B703
C746
R718
C904
R755
W868
R756
R719
C727
CP2401
R2422
B701
C747
C745
Q701
W865
C716
Q702
C742
W866
R2423
B713
B719
C751C752
SH3404
SH3403
B717
B718
B716
CP701
G-13
G-14
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