Toshiba 19SLDT3 User manual

SERVICE MANUAL
DOCUMENT CREATED IN JAPAN, June, 2009 GREEN
Combination 19/22 LCD TV and
DVD Video Player
TELETEXT
19SLDT3
FILE NO. 810-200965GR
The above models are classified as green products (*1), as indicated by the underlined serial numbers.
This Service Manual describes replacement parts for the green products. When repairing these green
product(s), use the part(s) described in this manual and lead-free solder (*2).
For (*1) and (*2), see the next page.
©2009 Toshiba Corporation
22SLDT3

DVD BLOCK DIAGRAM
MPEG/MICON/DSP/RF_AMP
IC4001
ZR36966ELCG-D-G
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
DSM3
DVD_CD, DVD_LD, CD_LD
Motor Drive
IC2301
LA6565VR-TLM-E
TR+/-, FO+/-,
MOT_LD+/-,
MOT_SLED+/-
MOT_SPDL+/-
SPINDLE/SLED/
FOCUS/TRACK_PWM,
TRAY_CLOSE/OPEN
HA0~A19,
HD0~D15,
MEMCS0, RD, WR
SD_A0~A11
SD_D0~D15
LCD BLOCK
RX
START_SW
SPDIF-134
DVD RESET
DVD_A_OUT_L
DVD_A_OUT_R
AUDIO AMP
IC8501
NJM4565M(TE1)
Y_VIDEO
C_VIDEO
APWM_L+/-,
APWM_R+/-
SPDL_SENS+/-
MD_DVD, MD_CD TX
ZERO
64M SDRAM
IC4005
EM638165TS-6G
RAMDQM, CLK, CKE, WE#,
CAS#, CS0#, CS1#, RAS#
SD_BA0
DVD_AUDIO_R
DVD_AUDIO_L
SYS_MUTE
RESET
DAC_VIDEO_A
DAC_VIDEO_C/D
SPDIF
TIN_SW
DUPTD1
DUPRD1
F-1 19SLDT3/22SLDT3 F-2

TRANS FORMER
T501
POWER CTL
IC501 FA5571N-D1-TE1
POWER BLOCK DIAGRAM
AC IN
CD501
J501
4
2
3
1
F501
L501
+
8
VCC
FB
INV+B
INV_GND
D507
D508
D510
D518
D511
AT+12V
C502
LIGHT_CTL
INVERTER_H
DRIVE
Q7004
CP7001_HV
CP7002_HV
CP7001_L
CP7002_L
T7001
REGULATOR
IC502
KIA431A-AT
INVERTER CTL
IC7001
BD9893F-E2
FEED BACK
I C505
PS2561AL1-1-V(W)
5
6
2
4
1
3
6
7
8
9
1
11
1
3
1
2
POWER FAIL
D517
D514
SOUND +B
SOUND GND
D523
AT+5.8V
3
1
4
2
GND
D515
7
4
1
1
1
2
4
3
1
8
7
6
5
2
4
3
1 8
7
6
5
SWITCHING
Q501
2SK3532-01MR
POWER FAIL SW
Q505
KTA1504S_Y_RTK
F-3 19SLDT3 F-4

TRANS FORMER
T501
POWER CTL
IC501 FA5571N-D1-TE1
POWER BLOCK DIAGRAM
AC IN
CD501
J501
4
2
3
3
1
F501
L502
+
8
VCC
FB
INV+B
INV_GND
D507
D508
D510
D518
D511
AT+12V
C502
LIGHT_CTL
INVERTER_H
T7001
REGULATOR
IC502
KIA431A-AT
INVERTER CTL
IC7001
MP1008-ES-LF-Z
FEED BACK
I C505
PS2561AL1-1-V(W)
5
6
2
4
6
4
1
8
7
10
9
12
11
3
1
2
POWER FAIL
D517
D514
SOUND +B
SOUND GND
D523
AT+5.8V
3
1
4
2
GND
D515
9
8
14
11
5
3
4
2
18
7
6
5
12
4
1
10
2
7
Q7001
Q7005
Q7007
T7002
3
4
2
18
7
6
5
LV
HV
2
1
LV
HV
2
1
LV
HV
2
1
LV
HV
2
1
CP7001
CP7002
CP7003
CP7004
SWITCHING
Q501
2SK3532-01MR
POWER FAIL SW
Q505
KTA1504S_Y_RTK
F-5 22SLDT3 F-6

Q3805 KTA1664-Y(GP)
CP3801 D3804
IC3801 BA00BC0WFP-E2
D3805 D3806
AT+5V
IC3806 RP131H501D-T1-F
Q3810 SI3443BDV-T1-E3
Q3801 RTQ035P02-TR
IC3205 RP131H501D-T1-F
IC3202 BD9323EFJ
Q3200 KTA1664-Y(GP)
IC3206 BD7820FP-E2
IC3204 RP131H181D-T1-F
Q3809 RTQ035P02-TR
P.CON+3.3V_DVD
AT1.8_2_REG AT+1.8V_2
DVD+3.3V
9
9V_ REG
DC/DC 3.3V
LCD+B SW
DVD MOTOR+6V
5V_REG
AT1.8_1_REG
SW
MOTOR+6V
P.CON+5V_VCTP5V_REG
AT+3.3V
P.CON+3.3V
LCD+B
P.CON+12V
P.CON+5VTU
AT+1.8V_1
REGULATOR BLOCK DIAGRAM
AT+12V
AT+5.8V
5
6
7
8
P.CON+12V
P.CON+8V
P.CON+9V
F-7 19SLDT3/22SLDT3 F-8

CP7201 LCD PANEL
LCD_TXOUT0-/+~3,LCD_TXCLKOUT-/+
S_JACK_C 27 28
78 79
187
S_JACK_Y 159
188 KEY-B 160
YUV_A_R
YUV_A_L
8
D-SUB
CP4302
1
2
3
21 171
13
47
14
22
EEPROM IC 256K
IC801 AT24C256BN-SH-T
J8102
84
5 SDA
SW_PR/D_PR
83
6 SCL
SW_PB/D_PB
SW_Y/D_Y
TU5801
CD4302
89 REMOCON
31
REMOCON_PCB 100 EPG_LED
191
117 STANDBY_LED
161
168 184 183 190 13 165
CP6501
14
6
15
16
13
4
7
18 3 4 6
1
9
13
12
[V]Y_VIDEO
[U] C_VIDEO
SIF
CVBS
DVD_A_OUT_L
START_SW
RX
TX
DVD_A_OUT_R
DVD_RESET
SPDIF-134
SDA
SCL
AGC
4
9
10
14
15
COMPONENT_VIDEO_IN
RESET
IC802
PST3229NR
16
15
172,173,174
X801
20.25MHz
MAIN BLOCK DIAGRAM
V7201
SP_L+/-
SP_R+/-
180
179
181
SCL 1
SDA 20
14
2
KEY-A
VGA-B
VGAHS
VGAVS
VGA-R
VGA-G
SCALER
IC803
VCT6973G-FA-B3-000
CH DOWN
POWER
MENU
CH UP
VOL UP
VOL DOWN
INPUT
LEVEL SHIFT
Q101/Q102
2SK3541_T2L
SUB MICON
IC101
R5F211A4SP
COAXIAL_OUT
J4301
X101
16MHZ
AUDIO_DVD/VIDEO_Lch_SW
IC6501
MM1501XNRE
AUDIO_DVD/VIDEO_Rch_SW
IC6502
MM1501XNRE
CVBS_AV_IN
J8104
CVBS_IN
AV2_AUDIO_R
AV2_AUDIO_L
SPDIF
SPEAKER
SOUND AMP
IC301
LA42052-E
2
4
CD301 SP_AUDIO_OUT_L
SP_AUDIO_OUT_R
COMPONENT_AUDIO_IN
J8103
HDMI/PC AUDIO IN
J4208
DVI-PC_AUDIO_R
DVI-PC_AUDIO_L
EJECT
S-VIDEO-IN
J8101
F-9 19SLDT3/22SLDT3 F-10

153
105 157
C8529 C8530
R8534
R8532
R8530 C8532
R8533
R8531 R8529
C8531
IC8501
R8528
C8528
C8527
R8527
C8526
C8542
C4072
C4002
C4016
C4013
C4018
C4019
R4008
C4022
C4020
C4023
C4024
C4025
R4009
B4010
R4071
B4015
R4012
X4001
C4034 R4001
C4085
R4042 C4035
IC4001
R8517 R8521 R8523 R8522
C4012
C4076
C4053
C4042
C4014
C4015
C4058
R2332
R2333
Q2301
Q2302
C2350
D8510
R8536 R8539
CP8501 CP8502
C2365 R2302
C2315
R2301
R2327
R2326
R2321
IC2301
R2320
R2323
R2329
R2303
C2303 R2304
C2307
C2302
C2357
C2359
C2360
C2358
C8538
C8520
IC8502
B8503
R8507 R8508 R8509
B8502 B8504
C8539
C8519
C8503
C8521
C2306
R4053
R4054
C4031 R2349
R2309
PRINTED CIRCUIT BOARDS
DVD MT (TOP SIDE)
G-1 G-2
C8536
C8537
C8543
W825
R8516
C8541
C4026
W818
W807
R4018
R4019
R4043
C4004
R4022
C4086 C4006 R4063
R4062
C4057
C4001
R4061
R4060
C4056
C4003
R4023
C4033
R4005 R4086
R4016
C4051
C4028
C4027
R4032
R4087 R4065
R4052
R4089
R4078 R4045
R4002
R4004
C4081
R4024
C4032
R4048
C4041
C4040
R4014
C4045 C4047
C4046
R4040
C4062C4064
W860
R2318
R2306
R2340
R2341
C2309 C2317
C4005
C4039
C4091
R4003 C4008C4010
C4096
D4008
R4067
W841
C4021
C4007
C4037
C4049
C4052
C4054
C4079
C4044
C4055
C4059
C4060
C2340
C2341
C2328
C2348 R2360
C2329
C2331
C2323
R2355
C8533 C8534
C8504
C8506
C8505
L8502
C4069
B4001
C8512
IC4005
C4050
C4036
W824
CP2301
C2310
R2338
R2308
C2339
R2350
R2352
R2342
C2321
R2353
C2319
R2325
R2310
R2328
R2313
R2307
R2339
R2357
C2304
D2303
D2304 C2305 R2358
C2301
R2305
R2319
R2337
B8501
C8518 C8515 C8516
B4008
C4082
R8506
R2334
C4009
C8514
R8510
R2335 R2336
B4016
IC4007
C2326
C8513
C8525 C2316
C4011
C4030
C4083
W803
CP2302
CP2305
DVD MT (BOTTOM SIDE)
19SLDT3
MOTOR
MPEG
5
REFLOW
TOP
PAL/ NTSC
DMH104A
DMH104A

153
105 157
C8529 C8530
R8534
R8532 R8530
C8532
R8533
R8531 R8529
C8531
IC8501
R8528 C8528 C8527 R8527
C8526
C8542
C4072
C4002
C4016
C4013
C4018
C4019
R4008
C4022
C4020
C4023
C4024
C4025
R4009
B4010
R4071
B4015
R4012
X4001
C4034
R4001
C4085
R4042 C4035
IC4001
R8517
R8521
R8523 R8522
C4012
C4076
C4053
C4042
C4014
C4015
C4058
R2332
R2333
Q2301
Q2302
C2350
D8510
R8536 R8539
CP8501 CP8502
C2365 R2302
C2315
R2301
R2327
R2326
R2321
IC2301
R2320
R2323
R2329
R2303
C2303 R2304
C2307
C2302
C2357
C2359
C2360
C2358
C8538 C8520
IC8502
B8503
R8507 R8508 R8509
B8502 B8504
C8539
C8519
C8503
C8521
C2306
R4053
R4054
C4031 R2349
R2309
G-3 G-4
PRINTED CIRCUIT BOARDS
DVD MT (TOP SIDE)
G-3 G-4
DVD MT (BOTTOM SIDE)
C8536
C8537
C8543
W825
R8516
C8541
C4026
W818
W807 R4018
R4019
R4043
C4004
R4022
C4086 C4006 R4063
R4062
C4057
C4001
R4061 R4060
C4056
C4003
R4023
C4033
R4005 R4086
R4016
C4051
C4028
C4027
R4032
R4087
R4065
R4052
R4089 R4078
R4045
R4002
R4004
C4081
R4024 C4032
R4048
C4041
C4040
R4014
C4045 C4047
C4046
R4040
C4062C4064
W860
R2318
R2306
R2340
R2341
C2309 C2317
C4005
C4039
C4091
R4003 C4008
C4010
C4096
D4008
R4067
W841
C4021
C4007
C4037
C4049
C4052
C4054
C4079
C4044
C4055
C4059
C4060
C2340
C2341
C2328
C2348 R2360
C2329
C2331
C2323
R2355
C8533 C8534
C8504
C8506
C8505
L8502
C4069
B4001
C8512
IC4005
C4050
C4036
W824
CP2301
C2310
R2338
R2308
C2339
R2350
R2352
R2342
C2321 R2353
C2319
R2325
R2310
R2328
R2313
R2307
R2339
R2357 C2304
D2303 D2304
C2305 R2358
C2301
R2305
R2319
R2337
B8501
C8518 C8515 C8516
B4008
C4082
R8506
R2334
C4009
C8514
R8510
R2335 R2336
B4016
IC4007
C2326
C8513
C8525 C2316
C4011
C4030
C4083
W803
CP2302
CP2305
22SLDT3
MOTOR
MPEG
5
NTSC
DMH104A
IRCV
DMH104A

1 53
105157
CP4300
R6503
R6502 CP3801
CP6501
B6502
B6501
C3826_1
Q3803
R3801 R3822
Q3802
J4301
C801_1
C6517_1
B4202
R1011
R1012
Q1002 Q1003
R1008
R1009
C3815_1
C3807
D3804
R3829
D3805 D3806
C834
B6504
C1013
C3240
C3808
R3236 R3235
R4229 R4226
R4231 R4230
D3809
R819
R818
C815
C833
C857_1 C892_1
C3211
C3212
C3209
R3217 R3218
R3219R3220
C4325
R4301 R4318
C4324
J4208
R4336
R4339
C4357 C4354
R4332
R4331
R4330
C4301
R4334
Q4303Q4304Q4306
R4333
Q4307
CP4302
R4329
C6515
C816
C4356
R859 R862
R863
R917
C821_1
W887
C3802
C3228
C1003
C1005 R1001
R1000
C1007
C1004
L3201
L3202
CP7201
NR805
NR804
R821 R823
C7202_1
W862
R824
R873
R872
R810
D805
C889
R874
NR803
C806_1
C893_1
R897
R896
C884
C885
W830
C867
CP802
CP101
IC101
C108
X101
C112_1
Q102
Q101
B4326
B4312
B4322
CD4301
CP5802
B102
W842
C4358
C5814_1
TU5801
C5806 C5826
W844 W847
CP5803
C7201
W916
W915
Q3808
X801
W890
W893
Q3811 Q3812
IC3206
C3205
IC803
W897
W884 W882
W845
W818
W840
W865
R864 R876
W898
C4364
B3802
C4372
B3804
B3803
CD4302
R7203
R814
C4306
C4307
C4200
C4304
C4308
PRINTED CIRCUIT BOARDS
MAIN/TUNER (TOP SIDE)
G-5 G-6
19SLDT3
TUNER 3
CEH447A
3
CMH143A
POWER
SCALER
HDMI
JACK
SUB MICON
PAL

1 53
105157
CP4300
R6503
R6502 CP3801
CP6501
B6502
B6501
C3826_1
Q3803
R3801 R3822
Q3802
J4301
C801_1
C6517_1
B4202
R1011
R1012
Q1002 Q1003
R1008
R1009
C3815_1
C3807
D3804
R3829
D3805 D3806
C834
B6504
C1013
C3240
C3808
R3236 R3235
R4229 R4226
R4231 R4230
D3809
R819
R818
C815
C833
C857_1 C892_1
C3211
C3212
C3209
R3217 R3218
R3219 R3220
C4325
R4301 R4318
C4324
J4208
R4336
R4339
C4357 C4354
R4332
R4331
R4330
C4301
R4334
Q4303Q4304Q4306
R4333
Q4307
CP4302
R4329
C6515
C816
C4356
R859 R862
R863
R917
C821_1
W887
C3802
C3228
C1003
C1005 R1001
R1000
C1007
C1004
L3201
L3202
NR805
NR804
R821 R823
C7202_1
W862
R824
R873
R872
R810
D805
C889
R874
NR803
C806_1
C893_1
R897
R896
C884
C885
W830
C867
CP802
CP101
IC101
C108
X101
C112_1
Q102
Q101
B4326
B4312
B4322
C4364C4372
CD4301
CP5802
B102
W842
C4358
C5814_1
TU5801
C5806 C5826
W844 W847
CP5803
C7201
W916
W915
Q3808
X801
W890
W893
Q3811 Q3812
IC3206
C3205
IC803
W897
W884
W882
W845
W818
W840
W865
R864 R876
CP7202
W898
CD4302
B3803
B3802
B3804
R814
C4200
C4307 C4306
C4308
C4304
PRINTED CIRCUIT BOARDS
MAIN/TUNER (TOP SIDE)
G-7 G-8
22SLDT3
TUNER 3
CEH447A
3
CMH143A
POWER
SCALER
HDMI
JACK
SUB MICON
PAL
12345
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