Toshiba 15DLV76CD Service Manual
FILE NO. 810-200621GR
SERVICE MANUAL
15-inch Diagonal LCD TV/DVD
COMBINATION
15DLV76
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, April, 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
C
SST39VF1601-70-4C-EKE
Motor Drive
IC2301
LA6565VR
HA0~A20,
HD0~D15,
MEMCS0, RD, WR
FLASH 16M
IC4007
SPINDLE/SLED/
FOCUS/TRACK_PWM,
TRAY_CLOSE/OPEN
ADCIN_5, 6, 7
A
MPEG/MICON/DSP/RF_AMP
IC4001
ZR36882ELCG
SD_A0~A11
SD_D0~D15
C, D
ML, MC, MD,
AMCLK, ABCLK,
ALRCLK, ASDATA0
64M SDRAM
IC4005
EM638165TS-7G
STEREO DAC
IC8502
PCM1753DBQR
B
C
LCD BLOCK
TX
RX
START_SW
SPDIF
DVD C
DVD Y
DVD RESET
DVD POWER
ZERO
AUDIO L
AUDIO R
F-1
RAMDQM, CLK, CKE, WE#, CAS#,
RAS#, CS0#, CS1#, SD_BA0
A---P.CON+6V
B---P.CON+5V
C---P.CON+3.3V
D---P.CON+1.8V
E---P.CON+A5V
F-2
TUNER 2 IN 1
TU001
115-V-L035ARH
Audio Out
S.VIDEO
J4402
Y IN
C IN
AV1
V
L
R
AV2
V
L
R
AUDIO VIDEO
TUNER
VIDEO
S_IN_Y
S_IN_C
AV1_V_IN
AV1_A_IN_L/R
AV2_V_IN
AV2_A_IN_L/R
SOUND
DECODER
IC901
AN5832SA
RL
AV SW IC
IC4201
AN15853B-E1
R
FROM DVD PCB
L
TV BLOCK DIAGRAM
TONE CONTROL
IC301
AN5891SA-E1V
C
Y
SCL/SDA
SPIF-134
BOOST
AMP
IC303
NJM4580V
E2P ROM
IC199
AT24C08N-10SI-2.7
R8A66605A71FP
COAXIAL
J4202
SCALER
IC801
YUV
SOUND AMP
IC302
LA42052-E
u-COM
IC101
OEC7148A
4SI_LINE
Digital
RGB
LVDS
IC7201
ICSV385AGLFT
INVERTER
HEAD PHONE JACK
J1001
HSJ0913-01-140
TX OUT 0~3+
TX OUT 0~3–
TX CLKOUT+
TX CLKOUT–
INVERTER
AW-HA284T
TRANS
T7001
CRT-057
SP301
A0407N03-A
1.5W + 1.5W
TRANS
T7005
INVERTER
TRANS
T7002
CRT-057
LCD Pannel
CLAA150XP03
INVERTER
TRANS
T7003
CRT-057
INVERTER
TRANS
T7006
AW-HA284T
INVERTER
TRANS
T7004
CRT-057
CONPONENT
Y
U
V
F-3 F-4
DRIVE
Q7001
DRIVE
Q7002
INVERTER CONTROL IC
IC7001
TH30
DRIVE
Q7003
DRIVE
Q7004
AV BLOCK
DVD BLOCK
POWER BLOCK DIAGRAM
ADAPTER+12V
GND
DVD POWER
DC-487AG-PBT2.0-5.5A
DC JACK
J3801
F3001
Q3001
UNREG+12V
SW
2CH SW REG
CONTROLLER
BA9743AFV
F3801
IC3001
Q3007
Q3008
P.CON+9V REG
IC3805
PQ090RDA1SZH
Q3809
AT+5V FET
5V CONTROL
IC3802
AL1015
FET
FET
5V REG
IC3003
KIA78D05F
P.CON32V REG
IC507
LA7995M-TLM
LCD 3.3V REG
IC3808
BA00BC0WT-V5
1.8V REG
IC3002
PQ070XZ01ZPH
P.CON+9V
P.CON+32V
UNREG+12V_D
P.CON+6V_D
P.CON+5V_D
P.CON+A5V_D
P.CON+3.3V_D
P.CON+1.8V_D
LCD BLOCK
AT+5V
LCD+3.3V
AT3.3V REG
IC3806
KIA78D33PI
Q3805
P.CON+3.8V FET
3.3V CONTROL
IC3801
AL1015
F-5 F-6
Q3803
SW
P.CON+3.8V
AT+3.3V
SOUND + B
INVERTER
P.CON+3.3V REG
IC3201
BA00BC0WFP
P.CON+1.8V REG
IC3202
BD7820FP
P.CON+5V
P.CON+3.3V
P.CON+1.8V
P.CON+5V
PRINTED CIRCUIT BOARDS
C7203 C7205
C7220
R7201
R7203
CP7201
SCALER (TOP SIDE)
C821
NR807NR805
NR806
NR804
C7219
IC7201
NR7202
C7212
C119
CEF174A
NR802
NR7201
C7215
NR803
R889
R888
R885
R887
R886
W811
C7204
R129
76
R883
C108
C7210
C7218
C7221
R7202B7204
R7204
R884
C891
R880
109
163
C893
C2804
R882
IC101
R881
C884
R863
R860
R861
R811
C887
SCALER (BOTTOM SIDE)
C839
R203
C822
C817
C820
R201
Q201
R816
C813
R209
C828
R111
R815
C825
C845
C826
C215
C202
C213C201
R204
C834
C833
C832
Q206
R216
C126
R832
C844
C843
R822
R807
R212
C212
C857
C849
C848
R215
R814
R825
R830
R812
R213
R826
R809
R214
R828
R808
C115
R840
C117
R837
C841
R813
C827
C840
C842
C858
C860
R838
R839
C847
R817
B802
W815
R146
R841
C211
R844
R842
R827
R818
C118
R845
R846
R848
R843
R820
R819
R847
C855
C856
R850
R852
R831
R855
R821
R829
R115
R114
R113
R112
C876
R866
R849
R823
C898
R833
L7202
R118
R121
R857
R851
R834
R144
R877
R824
R835
C883C881
C888
R858
R862
R110
R853
C2805
C2802
C899
C877
R119
R878
R836
C101
R865
C897
D106
C121
R879
C885
C2803
C895C894
C2800
L7203
R125
C105
C113
R102
R105
C110
C896
R876
R867
R124
C2806
R133
D103
C2801
R132
D102
R107
B804
B803
R864
R101
R103
CEF174A
C824
C120
R139
R145
B801
C7207
C7201
C7206
C7202
L7201
CP202
NR801
X801
R127
R116
R117
C874
R126
IC199
C879
C875
C7208
R142
C872
X101
C871
C866
C831
R123
C868
C870
C864
55
1
C859
C214
C114
R106
C125
W806
R859
R854
IC801
C882
C886
C7209
R128
R130
2651
1
C107
C861
C852
C837
C814
C829
W805
C216
R218 R206
C217
C204
Q207 Q202
R219
R217
Q208 Q203
R220
R208
CP102
C816
C846
C203
R207
C819
W804
C835
W827
W803
R205
C818
C850
C815
R202
C207
G-1
CP203
D202
B3206
CP3201
B3204
C3201
C3202
B3203
C3205
B3202
C3204
B3205
IC3202
CP801
C3215
R3221
R3229
R3222
IC3201
C3210
R3211
C206
R210
D108
R143
R134
IC102
CP204
C132
C128
CP103 CP101
C209
Q205
C208
R211
D107
C127
Q204
D201
R3212
R3208
C3209
C3208
W825
D3207
C3214
C3213
R3217D3206
R3216
R3219
G-2
PRINTED CIRCUIT BOARDS
AV/OPERATION 1/REMOCON/SIDE JACK (INSERTED PARTS)
SOLDER SIDE
C905
C901
W841
J4202
C916
W843
C909
W842
C903
B4201
J4402
C910
W840
W075
C902
W810
B4204
W809
W808
C904
CEF177A
J4403
CP4402
C914
W077
L4402
L4401
W814
W815
W813
W812
W811
W824
J4404 J4405
W844
CP4403
W006
W821
C917
R4402
R4401
CP4401
TU001
J4401
W839
C4210
W065
L901
L4201
L002
L003
W817
C003
W816
L001
C005
C337
W066
W060
C340
C334
W851
W069
W061
C332
CP301
W855
W063
R319
C328
C325
W064
W818
C324
W071
W070
R308
C307
W072
IC302
HS301
W068
C321
R316
C336
C341
C320
D301
CP2202
W062
W073
R303
C345
C319
C343
C305
C309
C347
C304
C317
W848
W822
W044
R3805
W856
W858
IC3805
C339
W079
C3821
C3820
R3820
W045
W055
C3836
W054
C3838
C4305
CP4203
W042
R3817
W056
R301
W052
W051
R302
W049
C306
W059
L301
W058
W057
W854
CP3803
W852
W838
CEF175A
SW2205_1SW2203_1
RISK OF FIRE - REPLACE AS MARKED .
C3849
W832
C3808
L3803
L3805
D3801
W032
W053
C3826
R3824
D3805
C4323
W047
W050
Q3803
C4306
C4324
SW2204_1SW2201_1SW2202_1
R3815
C4309
C4308
W037
C4307
W035
W837
C3810
W836
C4310
W031
W034
L3802
W834
W036
L3801
C3825
CP2201
D3809
CP3804
L3804
W033
F3801
IC3806
W030
J3801
W040
C3847
CP3802
C3828C3829
W039
W041
W029
C3805
D3802
D3810
IC3808
W853
C3842
W023
CMF082A
W038
W074
W028
C3839
R3830
W013
W027
W024
W012
W014
R3802
W007
W022
W020
W019
W015
R4218
CP4204
W009
W017
D2202
R4217
W831
W008
L4207
J4201
W001
C4264
W805
W829
OS2201CP2204
CEF176A
W827
W002
C4262
W003
W004
W826
L4206
C2205
C4250
L4202
W025
W026
W080
W010
W078
W021
C4244_1
W825
L4203
W016
CD4202
W018
C4257
G-3
G-4
PRINTED CIRCUIT BOARDS
AV/OPERATION 1/REMOCON/SIDE JACK (CHIP MOUNTED PARTS)
SOLDER SIDE
R4222
Q4202
C4218
R4223
C4220
C4228
C4221
C4229
C4217
C4230
R4240
C4233
C4231
R4229
C4232
C4251
Q4203
R4231
IC4201
B4206
C4237
C4236
C4212
CEF176A
C4247
C4234
C4222
C4213
C4215
R4211
R4214
R4233
C4243
R4228
C4239
C4226
C4227
B4205
C4242
C4206
C4238
C4235
C4219
Q4204
R4230
C4223
B4203
R4241
C4225
C4224
C4203
R4236
C4246
C4245
C4216
C4214
R4209
C4254C4253
R4242
B4202
C4202
R2204
R2205
Q4205
R4208
R4234
R4203
C4266
R4237
C4209
R4238
Q4206
R4243
R4239
C4267
CMF082A
R4202
D3808
R3832
C4207
C3835
R3833
C3846
C3840
R3823
R3829
R3825
R3834R3835
R3822
C3844
C3802
D3806
C3843
C3801
IC3809
C3804
B3808
C3845
B3806
Q3805
Q4303
Q4301
B3804
R4307
D3803
R3813
R3812
R3808
R3818
C3816
C3841
R4303
R4302
IC3801
B3802
R4309
R4306
C3814
C3806
R4308
R3814
R3806
C3809
R4314
C4312
Q3808
Q3801
C2202
R4313
R4316
IC4301
R3803
R3804
C2201
R4321
C4317
Q3802
R4319
R3828
R4323
C4319
R3821
R4324C4321
Q3809
R4328
R4318
C4314
B3807
R4315
R4317
B3805
R4322
R4310
R3811
R3810
R3809
C4322
R4312
R3831
Q4304 Q4305
R4327
R4320
C4315
R3819
D3804
IC3802
C3817
C3848
C3807
B3801
C3831
C3827
R3816
C3815
R2201
R3807
R4305R4304
C3812
IC3807
C3830
C4304
C3834
Q4302
R4301
C3824
CEF175A
C3837
R2202
C3803
R334
Q305
R335
Q306
R2203
C312
C302
C314
C308
C315
C303
C301
R338
R307
IC301
R311
C311
Q302
C310
C2203
C350
C313
C316
C318
Q301
R317
R306
C326
C333
C330
R320
C327
R315
IC303
R314
R325
C344
R324
R327
Q303
R326
C335
R322
C331
R321
R323
C338
R318
C329
R329
R330
R333 R332
Q304
R331
R328
R007
R006
R005
C010
R003 R902
C004
R908
B4401
R4409
R4207
C4404
C907
R4408
R4205
B4403
C906
C4204
C4275
B4402
R4407
R4410
R903
R4406
C4403
R4405
C4405
C4406
CEF177A
C009
R901R004
R907
R906
C915C911
C4208
R904
R909
Q4201
R4212
C913
IC901
C912
R4215
R4213
R4210
G-5
G-6
PRINTED CIRCUIT BOARDS
DVD/OPERATION2 (TOP SIDE)
DEF092A
SW2251_2 SW2252_2 SW2253_2SW2254_2 SW2255_2
Q3006 Q3005
R3023
R3021
R3022
R3020
CP2251
F3001
Q3002
D8510
D8509
R3011
R3010
R3002
R8513
R2349R2352
C3025
R3014
R3015
B8503
R8512
C8521_1
D4008
C2310_1
R2350
R2353
R2342
C3021
C3009
R3009
R3024
C3014
R3001
R3013
Q3003 Q3004
C8519_1
IC8502
R2328
DMF066A
R4058
R4027
R4026
C4098
R4025
R4021
R4020
R4019
C4081
X4001
C4069_1
R4005
C2314_1
C2307
R2330
R4003
R2325
R2338
CP2303
R4024
C4029
R4002
R2337
C4028
IC2301
B4010
R4004
C4031
C2313
R4071
R4086
R2301
R2308
R2327
105
157
C4085
R2326
C4050
CP2302
R2321
R2319
R2320
C4040 C4041
C4045
C4096
R2305
R2335
R2307
D2303
D2304
IC4005
C4046
R4008
C4088
C4032
W861
R2304
C2303
IC4001
C2302
R2303
R2324
R4052
C4033
R2334
R4062
R4060
C2329_1
R4061
R4063
C4047
R4048
B4008
C4099
C4011_1
C4009_1
C4052_1
C4083_1
C4078_1
C4064
C4062
C4017
53
C4016
IC4007
1
C4008
R4032
R4065
R4078
C4068
R4087
C2316_1
R4089
C4070
B4009
C4001
C2331
R2360
CP2301_1
DVD/OPERATION2 (BOTTOM SIDE)
C4012
R2341
Q2303
R4038
R2318
C2326
R2306
R4037
R4036
R2356
C2347
R2346
Q2304
C4082
R2309
C2348
B4006
R2347
R2359
C2332
W859
C2317
C4077
B4003
C2309
R2355
R2348
C4019
C4018
C4020
C4014
C4010
C4013
W840
R4051
D4002
D4003
C4002
B4016
B4014
C4075
C4003
C4056
B4012
B4011
W843
Q2305
C3024
R3012
R3025
Q3001
C4038
D4005
C3017
C4072
B2305
R4039
B2304
B2302
B2301
W818
C8506C8509
W819
C8507 C8504
B3001
R3027R3029
R3006
R3007
C3004
R3004
R3005
R3026
R3003
R3019
R3018
C3012
R3016
W860
C4039
C4057
B4013
B4004
B4015
R4059
R4043
C4105
R4040
W854
C2327_1
R2332
C2346_1
C2328_1
R4064
C4022
W810
R4022
C2350
C4030
R2322
Q2301
C4023
C4004
R2361
C4091
R4054 R4053
B4005
C4095
B4007
B4002
C4076
C4071_1
W809
C2340_1
Q2302
R2340
C2341_1
R4014
C4024
C4025
B4001
B4018
C4063_1
R2333
C2318
C4027
C4086
C2304
W824
W827
W817
C4067_1
C3018
IC3003
C3019_1
C3016_1
DMF066A
R4045
C4035
R4042
W836
R4012
C4007
R4001
R2336
R2313
R2310
R2357
R2358
C2305
R4023
C3005
L3003
C4026
R2339
R4018
C2357
R4067
L3001
C4034
C3006
R4072
C3023_1
C3011
W842
C2359
L8502
C8505
L8503
C8508
C3022_1
C3002
C2360
R4016
C2358
IC3002
C2306
R2329
CD702
IC3001
D3001
R2323
D3003
Q3007
R2302
C3001
C8520
W822
C2365
C3008
R3008
C3007
C8523
C8522
C3020
C2301
C3015
L3004
SH8501
W847
W826
CD703
L3002
Q3008
D3002
CD501
C3032
R2251
R2253
R2254
R2252
DEF092A
R2255
G-7
G-8
PRINTED CIRCUIT BOARDS
C7020
R7005
C7002
C7001
R7015
C7003
R7003
BACK LIGHT (TOP SIDE) BACK LIGHT (BOTTOM SIDE)
R7054
R7052
R7050
R7001
R7008
C7009
C7005
C7008
IC7001
R7007
D7006
D7001
R7070
R7004
R7006
CP7003CP7001CP7002 CP7004
C7011
R7020
C7012
R7009
R7010R7011
D7002
R7068
R7074
D7005
C7016
C7017
R7012R7013
R7019
CEF181A
R7072
C7025
Q7005
C7019
R7014
C7015
R7016
C7023
R7023
R7048
R7049
R7047R7046
R7057 R7058 R7059
D7004
D7003
Q7001Q7002Q7003Q7004
C7004
C7006
C7018
C7007
C7010
C7013
R7051
R7061
R7060
T7001
C7021
C7022
T7004
R7053
R7062
T7005
R7063
L7002
L7001
R7055
R7064
R7056
R7065
F7001
R7066
R7067
T7002
T7003
R7022
CEF181A
CD7001
C7024
SW
SOLDER SIDE
CD2301
SW2
DED020A
WH
BR
M2602 M2601
YE
GR
G-9
R7024
R7025 R7027R7026
R7037 R7039R7035
R7036
R7038 R7040
R7028
R7029 R7031
T7006
R7041
R7042
R7030 R7032
R7043
R7045
R7044
R7034
R7033
G-10
ABC D E F GH
JACK SCHEMATIC DIAGRAM
8
(AV PCB)
8
7
6
5
10K
R4301
ZERO
MUTE SW
DVD_A_OUT_R
DVD_A_OUT_L
Q4302
KRC104SRTK
W836
0
2.6
3.2
2
MUTE SW
Q4301
KTC3875S_Y_RTK
0
-0.3
0
0
0
KTC3875S_Y_RTK
R4302
R4303
-0.3
MUTE SW
Q4303
1K
R4304
4.7K
1K
1
5.0
5.0
-0.2
MUTE SW.
KRC103SRTK
MUTE SW.
Q4304
KRA101SRTK
R4305
5.0
0
Q4305
R4312
R4310
10K
8.2K
R4308
470
R4307
2.250V KA
C4306
R4309
470
10K
10K
C4307
3.3K
0
C4304
220PCH
2206.3V YK
C4305
R4306
W837
C4308
KA
2.250V
C4309
AUDIO_AMP
10016V YK
R4313
8.2K
2250V YK
IC4301
C4310
12K
R4315
1234
NJM4580M
VCC
11.6 5.8 5.8 5.8
2250V YK
C4312
R4314
10K
C4315
0.0015 B
R4317
100P CH
C4314
10K
R4320
R_AUDIO DVD_AUDIO_R
10K
05.85.85.8
A_GND
+
+
5678
C4317
0.1 B
0.0015 B
12K
R4316
R4318
47K
R4319
C4319
R4322
100K
R4323
L_AUDIO DVD_AUDIO_L
100K
47K
R4321
R4324
10K
10K
100P CH
C4321
R4327
470
R4328
470
0.015 B
C4322
0.015 B
B4206
FCM1608CF-600T06
RED
4
3
2
WHITE
BLUE
RED
YELLOW
GREEN
1
EE
567
9
E
8
10 234
J4201
AV6-57A03-03H
COAXIAL
J4202
RCA-117-01
1
E
C4275
100P CH
B4201
W5RH3.5X5X1.0
H2 H1NC
H1 H1
H2 H2
2
H
W5RH3.5X5X1.0
B4204
FCM1608CF-600T06
FCM1608CF-600T06
C4204
0.1
100K
R4205
B4205
B4202
B
FCM1608CF-600T06
C4202
D AUDIO DRIVER
Q4201
KTC3875S_Y_RTK
R4207
75
B4203
W805
R4208
C4206
68P CH
C4203
68P CH
75
68P CH
4.9
R4212
1.6
1.2
330
R4210
R4213
R421175R4209
75
1.5K
C4210
10016V YK
C4208
0.022 B
3.3K
L4201
100uH0305
R4215
1.8K
C4207
R4214
75
C4209
0.0056 B
0.0056 B
10
R4202
R4203
10
CVBS_IN
AV_AUDIO_L
AV_AUDIO_R
D_Y
D_PB
D_PR
P.CON+5V
SPIF_134
C4323
C4324
P.CON+5V
P.CON+9V
1050V
NA
1050V
NA
GND
FROM/TO POWER
P.CON+9V
P.CON+5V
GND
FROM/TO AV SWITCH
SPIF_134
CVBS_IN
D_PR
D_PB
D_Y
AV_AUDIO_L
AV_AUDIO_R
DVD_AUDIO_L
DVD_AUDIO_R
ZERO
DVD_A_OUT_R
DVD_A_OUT_L
7
6
5
4
3
2
PCBD20
CMF082
1
NOTE:THE DC VOLTAGE AT EACH PART WAS MEASURED
WITH THE DIGITAL TESTER WHEN THE COLOR BROADCAST
WAS RECEIVED IN GOOD CONDITION AND PICTURE IS NORMAL.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CAUTION: DIGITAL TRANSISTOR
ABC D E F GH
CAUTION: DIGITAL TRANSISTOR
1
H-2H-1
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