Toshiba 15DLV77 - 15" LCD TV User manual

SERVICE MANUAL
15-inch Diagonal LCD TV/DVD
COMBINATION
DOCUMENT CREATED IN JAPAN, December, 2006 GREEN
15DLV77
FILE NO. 810-200688GR
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.

MPEG/MICON/DSP/RF_AMP
IC4001
ZR36882ELCG
OPU
SPINDLE/
STEPING/
SLED
MOTOR
FLASH 16M
IC4007
SST39VF1601-70-4C-EKE
RF_A, B, C, D, E, F
HOME, TIN_SW, TOUT_SW
DVD LOADER
DSM2
DVD/CD, DVD_LD, CD_LD
Motor Drive
IC2301
LA6565VR
TR+/-, FO+/-,
MOT_LD+/-,
MOT_SLED+/-,
MOT_SPDL+/-
SPINDLE/SLED/
FOCUS/TRACK_PWM,
TRAY_CLOSE/OPEN
A
C, D
DVD BLOCK DIAGRAM
HA0~A20,
HD0~D15,
MEMCS0, RD, WR
SD_A0~A11
SD_D0~D15 64M SDRAM
IC4005
M12L64164A-7TG C
C
LCD BLOCK
RX
START_SW
SPDIF
DVD RESET
AUDIO L
AUDIO R
ZERO
STEREO DAC
IC8502
PCM1753DBQR
DVD Y
DVD C
ML, MC, MD,
AMCLK, ABCLK,
ALRCLK, ASDATA0
B
F-1
A---P.CON+6V
B---P.CON+5V
C---P.CON+3.3V
D---P.CON+1.8V
E---P.CON+A5V
E
ADCIN_5, 6, 7
F-2
DVD/CDPD
RAMDQM, CLK, CKE, WE#, CAS#, RAS#, CS0#, CS1#, SD_BA0
TX
DVD POWER

TUNER BLOCK DIAGRAM
1
2
3
4
1
2
3
4
V IN
V IN
VIN
LCD
INVERTE_H
DVD +12V
DVD +12V 1
2
A
T+12V
SOUND+B
5V SW FET
4V SW FET
1.5V SW FET
A
T+5V
SW+4V
SW+1.5V
A
C IN
F501 L509
D504
D511
D51
POWER SW
IC501 STR-W6735
D Vcc FB
TRANSFORM
T501
FEED BACK
IC506
PS2561AL1-1-V（W)
REGULATOR
IC502 KIA431A-AT
F502
C509
CP505
INVERTER
DVD MPEG
POWER ON_H
DC-DC
DC-DC Q509
DC-DC Q508
1
4
6
6
4
2
9
1
1
3
1
4
3
2
F-3 F-4

AV SW/MICON/SOUND AMP BLOCK DIAGRA
M
EEPROM
IC102
AT24C02BN-10SU-1.8
MICON
IC101
OEC6088A
FROM DVD PCB
AV SWITCH IC
IC701
AN15853B-E1
AUDIO SW
IC1004
MM1501XNRE
AUDIO SW
IC1003
MM1501XNRE
TONE CTL IC
IC1002
NJW1173V
SOUND AMP IC
IC1001
LA42052-E
HEAD PHONE JACK
J1001
MSJ-2000-AG
J702 (AV1-S-VIDEO)
RCA/DIN-307-00A-03
J701 AV2/COMPONENT
AV6-57A03-03H
X101 16MHz
I2C CLK
I2C DATA
AT+5V
POWER ON-H
INVERTER ON-H
STAND BY-H
LIGHT-CRT
LVDS/TUNER/
DIGITAL/POWER
S Terminal
TUNER AUDIO L
TUNER AUDIO R
AUDIO OUT L
AUDIO OUT R
LVDS
AV1_V_IN
AV1_A_IN_L/R
S_IN_Y
S_IN_C
AV2_V_I
YUV/AV2_A_IN_L/R
C_SYNC
SW_A_OUT_L
SW_A_OUT_R
SPEAKER
SP_OUTHP_OUT
AUDIO
LR
L
R
56
V
B
L
Y
C
V
B
L
CL BY
1
4
6
4
6
20
2 4
SP1001
S0407N03-B
(1.0W+1.0W)
F-5 F-6

LVDS/TUNER/DIGITAL/POWER BLOCK DIAGRA
M
ATSC/CLEAR CABLE AS IC
IC2401
X242
A/D Converter
IC6601
MST3583M-LF-110
NAND FLASH
IC2407
HY27US08281A-TP
EEP ROM
IC2408
M24C64WMN6TP
512Mbit DDR2 SDRAM IC
IC2402
HYB18T512161BF-25
Digital Audio SW
IC702
SN74LVCIG3157DCKR
VS STEREO IC
IC901
AN5832SA-E1V
J701 COMPONENT
AV6-57A03-03H
6
7
9
SPDIF Digital Audio Out
J706(COAXIAL)
RCA-117-01
6
1
3
SPDIF-OUT
X242-SPDIF
DVD-SPDIF X2401
25.14MHz
X6601
14.31818MHz
I2CCLK-C I2CDATA-C
A
udio OUT L
A
udio OUT
R
Y
Pb
Pr
A
V SW
TUNER IC2801 ENG36E03KF
912 11 13 15 17 16
+5V
+30V
SD
A
SCL
V
_
OUT
SIF
IFOUT1
1918
+5V
IFOUT2
P.CON32V
REGULATOR
IC2801
LA7995M-TLM
7 14
SOUND
+
B
SOUND
+
B
AT
+
12V
1
2
5
CP3401
AT
+
12V
S
TAND BY-H
6
10
P
O
WER
O
N-H
LI
G
HT-
C
TL
11
12
INVERTER-H
AT
+
5V
13
14
AT
+
5V
SW
+
4V(DTV)
15
20
SW
+
4V(DTV)
SW
+
1.5V(DTV)
21
22
23
SW
+
1.5V(DTV)
Inverter control IC
IC7001 TH30
3.3V REGULATOR
IC3406
BD7820FIP
5
6
41 44
~
24 32
~NF
I2C DATA
I2C CLK
8
12
LCD PANEL
CLAA150XP03E
MENDOA0~15
MENAA0~15
MCLK
Digital RGB24bit/DCLK/DHS/DVS/DEN
TxCLKouT
TxCLKouT-
TxouT0~3+
TxouT0~3-
LVDS
42AT+5
DC/DC CONVERTER
IC3405
BD3504FVM
4 8
AV SW
Tuner-Audio L
Tuner-Audio R
Q3405
RSS065N03FL16TB
12 3
5
9V REGULATOR
IC3404
BA00BCOWFIP 4
2
SOUND+B
AT+5V
STAND BY
-
H
POWER ON-
LIGHT-CTL
INVERTER-H
A
T+5
V
P.CON+9
V
AV
MICON
SOUND
3.3V REGULATOR
IC3401
PQ035ZN1HZPH 6
1
1.8V REGULATOR
IC3405
BD7820FIP 4
2
2.5V REGULATOR
IC3402
BD7820FIP 4
2V_OUT
Tune
r
SDA
Tune
r SCL
+3.3V
+2.5V
T-FAT_IFP
T-FAT_IFN
Digital TCbCr =4:2:2(24ｂit)
DCLK/ DEN/ DHS/DVS
+3.3V
+2.5V
+1.8V
+1.0V
+3.3V
Inverter Trans
T7006
AW-HA284T
Inverter Trans
T7005
A
W-HA284T
Inverter Trans
T7004
CRT-057
Inverter Trans
T7003
CRT-057
Inverter Trans
T7002
CRT-057
Inverter Trans
T7001
CRT-057
Q7004 Q7003 Q7002 Q7001
LVDS IC
IC2405
ICSV385AGLF
T
DRIVE DRIVE DRIVE DRIVE
F-7 F-8

C3020
C3015
C2329_1
C2327_1
B4008
D8509
C3005
C4099
C4009_1 C4052_1
C2340_1
C2310_1 C2314_1
IC2301
CP2303
D2304
D2303
CP2301_1
CP2302
R2320
R2330
R2328
R2327
R2324
R2325
R2337
R2334
C3006
C3002
C3007
R3008
C3008
IC3002
C3016_1
IC3003
C3023_1 C3022_1
IC3001
C8523
C8522
C3019_1 Q3008
Q3007
L3004
C3001
C8519_1 C8521_1
C4070
IC8502
X4001
C4047
C4050
C4046
C4045
C4041C4040
R4048
CP3001
CP8501
C2365
R2302
C2307
C2360
C2359 C2358 C2357
R2357 R2358
C2304
C2313C2301
IC4005
IC4001
R2326
R2308
R2301 R2305 R2307
R2321
C2305
R2339
W826
W847
W818
L8502 C8505
C8506
W819
C8508
L8503
C8509
R8513
R8512
W827
C2341_1 C2318
R2322
C4023
R4014
C4004
Q2304
R2347
W843
C4085
C2348
C2331
C2350
C4086
R2332
R4001 R4004
R4086
C4028
B4010R4071
C4083_1
C4071_1
C4011_1
C4078_1
C4025
C4067_1 C4063_1
B4007
B4005
C4017 C4016
R4089
R4087
R4078
R4065
R4032
C4008
C4039
W860
W854
R4040
C4064
C4062 IC4007
R4058R4027
R4026 R4025 R4019 R4020 R4021
R4016
R4022
C4018
C4096
C4032
C2309 C2317
Q2305
R2348
B4014
C4002
C2346_1
R2352
R2361
R2353
R2350
R2319
C2316_1
R2336
D4005 R4054
R4053
B4002
B4003
C4088
R2342
R2349
C4026
C4081
C4007
C4006
C4095
B2305
B2304 C2347
R2335
C3018
C4105
Q3002
R3002
B3001
C3004
R3007
R4008
L3002
L3001
C3011
D3002
D3003
W809
R8506
C4068
C4069
W811
W861
C2328_1
C3012
C3025
D8510
C3017
R2329 R2323
R3005
R3006
R3004
C3009 R3012 R3009
R3011
R3010
C3024
R3029 R3027
C3021
R3003 R3001
C3014 R3025 R3024 R3026
R3022
R3020
R3021
Q3005 Q3006
R3023
R3019
R3018
R3016
R3014
R3015
R3013 F3001
Q3004 Q3003
R4064
R4059
C3032
L3003
C2306
R2304
C2303
R2303 C2302
R2338
R2313
R2310 R2309
W863
W864
C8504 C8507
C8520
B8503
W829
B2301
Q2301
R2306 R2318 R2341
R2340 R2333
Q2302
B2302
C2326
B4004 W810
C4024
W842
R4043
R2356 R2359 R2360 R2355
R4002 R4003 R4005
W836
R4012
R4042 B4001
C4072
C4019
C4013 C4010
C4014
C4038
R4039
R4038
R4036
R4037
R4024
C4076 R4023
R4018
R4072 C4027R4045
C4034 C4035
Q2303
R2346
R4052
R4051
C2332
R4060 R4062 R4063
R4061
D4002 D4003
W859 C4091
C4075
B4006
C4082
C4012
C4020
C4030
C4077
B4016
C4033
C4098
C4031
B4015
C4029
D4008
R4067
W824 W825
B4012
B4011
B4009 B4013
C4056 C4003
C4001
C4057
D3001
Q3001
C4021
W807
PRINTED CIRCUIT BOARDS
DVD MT (TOP SIDE) DVD MT (BOTTOM SIDE)
G-1 G-2
DMF085A
DMF085A
1
53
105 157

CEF253A
C506
D504
C505
B501
IC501
C502
C510 C504 IC506
R509
D506 R513
R516
R517 D513
Q502
R518
R515
IC502
R520
R521
R522
R512
D509
R507
D507
C517
C516
R519
W026
D505
W024
L504
L503
C503
W027
W025
L501
L505
L508
C545
L506
L511
SH501
SH505
SH504
SH503
C553
W018
W022
W007
W029
W020
W019
W021 W013
L507
L502
W016
W023 W010
W001
CP507
W017
W002
W003 W005
W011
W014
W004
C515
HS501
C568
C569
R529
D510
W806
W805
W009
W015
W031
D521
C529
W012
CP506
CP505
HS502
D515
C514
D514
C519
C518
T501
C513
C509
D508
R511
R510
C512
C511
D501
D502
CD506
FH501
CD505
F501
FH502
SH502
C501
R504
D503
L509
R531
W008
W028
D522
D512
D511
C533
W032
W033
C572
C573
R558
CD502
PRINTED CIRCUIT BOARDS
POWER (INSERTED PARTS)
SOLDER SIDE
G-3 G-4

CEF253A
D519 D520
C508
R508
C507
IC503
C523 R526
C520
Q507
C538
B503
D516 R544
R542
Q505
Q503
R524
R523
R525 Q504
Q506
IC504
C522 C536
R527
R528
C521
Q508
C539
B504 B502
D517 R540
R546
R538
C544
C552
C551
R548
R557
R555
R556
C526
C534
C562
R543 R545
D518
C540
Q509
C530
R530 C532
IC505
R549
R550 R551 R554 R553 R552
C546 C543
C524
R534 R535
R536 R537
R532 R533
R539
R541
C547
C570
C571
F502
B505
C527
Q510
R559
Q511
R561
R560
C531
C528
PRINTED CIRCUIT BOARDS
POWER (CHIP MOUNTED PARTS )
SOLDER SIDE
G-5 G-6

CEF267A
CEF261A
D2002
OS2001 C2005
CD2004
SW2004
SW2001
SW2007SW2008SW2006
SW2005 SW2002 SW2003
CP2001
PRINTED CIRCUIT BOARDS
REMOCON (INSERTED PARTS)
SOLDER SIDE OPERATION (INSERTED PARTS)
SOLDER SIDE
G-7 G-8

CEF267A
CEF261A
R2010
R2009
R2011
R2004
R2005
R2008 R2007
R2003
R2002
R2001
R2006 C2002
C2001
PRINTED CIRCUIT BOARDS
REMOCON (CHIP MOUNTED PARTS)
SOLDER SIDE OPERATION (CHIP MOUNTED PARTS) SOLDER SIDE
G-9 G-10