Toshiba 23HLV87 - 23"" LCD TV Circuit Diagrams
CIRCUIT DIAGRAMS
LCD TV/DVD COMBINATION
DOCUMENT CREATED IN JAPAN, March, 2007 GREEN
23HLV87
FILE NO. 810-200728GR
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.
l
REVISED: 01
MPEG/MICON/DSP/RF_AMP
U101
ZR36966
OPU
SPINDLE/
STEPING/
SLED
MOTOR
FLASH 16M
U104
MX29LV160BBTC-70G
RF_A, B, C, D, E, F
RF
DVD LOADER
SL260WRA
DVD/CD, DVD_LD, CD_LD
Motor Drive
U202
BA5954
TR+/-, F+/SP+/-, SL+/-
V1P4/FMO/FOO
TRO/STBY/DMO
5V
Motor Drive
U1
BA6287F
LOAD+/-
TROPEN/TDO
5V
3.3V, 1.8V
DVD BLOCK DIAGRAM
AA0~AA21
AD0~AD7
PWR#, REW#, PRD#
MA0~MA11
DQ0~DQ15
64M SDRAM
U103
HY57V641620ETP-H
SD3.3V
3.3V
LCD BLOCK
DVD_TRIP
STB_DVD
VIDEO
DVD_RMC
AUDIO L
AUDIO R
STEREO DAC
U306
CS4345
DVD PB/Y
DVD PB/C
MC, MDD
SBCK, SLRCK
SACLK, ASDATA0
5V
F-1
E
F-2
DVD/CDPD
DBA0, DBA1, DQM0, DQM1
SDCLK, SDCKE, DCS#,
DRAS#, DCAS#, DWE#
DVD_MENU
DVD POWER
SCALER/LVDS/ADC/JACK/AV SWITCH/STEREO/SOUND AMP BLOCK DIAGRAM
F-3
F-4
TV VIDEO DECORD
/ADC/SCALE
MSD116L
DEMUX
S5H1409
TUNER
DTVS205CH201
981
37
15 14
2021
51
28
AV1_S_VIDE_C
AV1_S_VIDE_Y
AV1_CVBS
AV1_L
RF
AV1_R
AV2_CVBS
AV2_L
AV2_R
AV3_Y
AV3_Pb
AV3_Pr
DVD_Y
DVD_Pb
DVD_Pr
PIV33E
VIDEO
SWITCH
HD_L
HD_R
59
36
60
RGB
HV/VS
24LC02
24LC02
EPROM
EPROM
MST3383MBK
HDMI RICVER
PC
PC_L/R
HDMI
OPERATION_PCB
REMOCON PCB
POWERON
TV_KEY
DVD_KEY
PHONE OUT
TDA7266S
AMP
AUDIO AMP
4580
AUDIO AMP
4580
64M
SDRAM
64M
SDRAM
64M
SDRAM
2M
FLASH
TX
RX
MC9S08QG8
MCU
SPEAKER LOUT
SPEAKER ROUT
SIF
CVBS
23
24
30
73
74
29
68
69
14
11
16
75
76
1
B
G
R
HS
VS
L
R
Pr
Pb
Y
2
5
11
3
6
10
4
7
9
3
4
8
7
70
71
T SDA
T SCC
M_SDA
M_SCC
43
44
43
44
2
6
1
7
L OUT
R OUT
13
14
15
16
AUDIO AMP
4580
1
7
2
6
L OUT
R OUT
DVD L
DVD R
24
23
LINE L OUT
LINE R OUT
12
4
L
R
F-5 F-6
POWER BLOCK DIAGRAM
12V
24V
5V8
STB
POWER SUPPLY
LCD APNEL
12VA
MAIN PCB
5VA
U1
MP1583DN
2.5VHD
U10
AM1117-2.5SKFT
VCC_PANEL
U3
IRF7304
+3.3AVDD
U25
AP1117E33LA
+3.3VSTB
U2
AP1117E33LA
5V_DE/TU
U4
IRF7304
DVD_5V
D12/D13
1SS355L
AU12V
AU9V
U33
AP1117ELA
F1
5V_IF
DD28
LD29080DT50
+3.3V_DE
U40
AP1117E33LA
+1.2V_DE
U39
AP1122EA
+3.3VD
U6
MP1583DN
VCC 1.8V
U27
AP1084KLA
MAIN (TOP SIDE)
MAIN (BOTTOM SIDE)
PRINTED CIRCUIT BOARDS
G-1
G-2
OPERATION (TOP SIDE)
OPERATION (BOTTOM SIDE)
INPUT (TOP SIDE)
INPUT (BOTTOM SIDE)
REMOCON (TOP SIDE)
REMOCON (BOTTOM SIDE)
PRINTED CIRCUIT BOARDS
G-3
G-4
DECODER (TOP SIDE)
DECODER (BOTTOM SIDE)
PRINTED CIRCUIT BOARDS
G-5
G-6
POWER (TOP SIDE)
POWER (BOTTOM SIDE)
PRINTED CIRCUIT BOARDS
G-7
G-8
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
H-2
H-1
(MAIN PCB)
MSD116L SCHEMATIC DIAGRAM
A HBCDEF G
A HBCDEF G
1XR/LCS
1XT/ADS
NIRI
2XTAU
tceteD-VS
PM
A_ETUM
TESER-SYS
B_GULPTOH
LES-OPMOC
NOC-CMR
LENAP_NO
KCABP_NO
TSR-DVD
2XRAU
DVD-BTS
LENAP_NO
NOC-CMR
1XR/LCSDXR-AG
V
1XT/ADS
+1OXR
-1OXR
TS4
TS3
TS2
TS1
SPI_DI
1XTAU
TSR-DVD
+COXR
-COXR
+2OXR
-2OXR
TS0
+1EXR
-1EXR
+CEXR
-CEXR
+2EXR
-2EXR
-3EXR
+3EXR
+0EXR
-0EXR
KCS-MOR
DS-MOR
SPI_DO
NIRI
1XTAU
CNYS_RI
-3OXR
+3OXR
TESER
SPI_CZ
DX
T-AGV
+0OXR
tceteD-VS
ADSM
LES-PMOC
LCSM
1XRAU
SPI_CK
2XTAU
TESER-SYS
DXT-AGV
-0OXR
2XRAU
TSCLK
TS7
TS6
TS5
DXR-AGV
KCABP_NO
B_GULPTOH
PMA_ETUM
DVD-BTS
2LES
-3OXR
-COXR
-0OXR
-2OXR
-1OXR
1LES
3LES
ID_IPS
OD_IPS
KC_IPS
4C
ZC_IPS
2C
-1EXR
-3EXR
-2EXR
-0EXR
-CEXR
1C
+0EXR
+CEXR
+1EXR
+3EXR
+2EXR
+3OXR
+COXR
+0OXR
+2OXR
+1OXR
3C
TESER
AV5
DV3.3+
DV3.3+
AVDD_MemPLL
DV3.3+
AVDD_XTAL
AVDD_LPLL
PDDV
AV5
CDDV
DV3.3+
DV3.3+
VDDQ
AVDD_ADC
AVDD_SIF
AVDD_AU
DV3.3+
AV5
DV3.3+
lenaP-CCV
DV3.3+
DV3.3+ DV3.3+ DV3.3+
DV3.3+ DV3.3+ DV3.3+
DV3.3+
lenaP-CCV
AV5
lenaP-CCV
V3.3-PDV
TUO-CMR
DxR-
UCM
PMA_ETUM
B_GULPTOH
LES-PMOC
TESER-SYS
TSR_DVD
NOC-CMR
KCABP_NO
LENAP_NO
DxT-UCM
DVD-BTS
tceteD-VS
M2_BA1
0AB
1AB
2MQD
ZEW
SAR
SAC
+niB-AGV
M2_DQ15
TS3
TS4
TS2
TS1
ZSC
4ATADM
5ATADM
6ATADM
7ATADM
+niV-1VA
M2_CAS
02ATADM
12ATADM
22ATADM
32ATADM
42ATADM
52ATADM
62ATADM
72ATADM
82ATADM
92ATADM
03ATADM
13ATADM
61ATADM
71ATADM
81A
TADM
91ATADM
TS0
TSVALID
TSSTART
8ATADM
9ATADM
01ATADM
11ATADM
0MQD
+BP
M2_WE
+niV-2VA
+niG-AGV
AUWS_IN
AUSCK_IN
AUSD_IN
1RA
BGR_SH
SIFP
TF
A_T
21ATADM
31ATADM
41ATADM
51ATADM
+niR-AGV
M2_DQ13
M2_DQ12
M2_DQM1
M2_BA0
EKCM
0ATADM
3RA
2RA
-BP
LCSM
3MQD
DVD-SPDIF
M2_A11
M2_A10
M2_A8
M2_A7
M2_A9
M2_A6
M2_A4
M2_A3
M2_DQ11
M2_DQ9
M2_MCLK
M2_A2
M2_A0
M2_DQ8
M2_DQ10
M2_A1
M2_A5
niC-2VS
niY-2VS
BGR_SV
YOS
niC-1VS
niY-1VS
GOS
-niV-VTA
5RA
7RA
6RA
4RA
M2_DQ14
M2_DQ7
M2_DQ5
M2_DQ4
M2_DQ3
M2_DQ1
M2_DQ0
M2_DQ2
M2_DQ6
ADSM
9RA
11RA
01RA
8RA
M2_DQM0
+RP
-RP
TNI_IMDH
+Y
AUOUTL0
AUOUTR0
AV2-Rin
AV2-Lin
AV1-Rin
AV1-Lin
SIFM
KLCM
0RA
SPDIF_OUT
DXT-AGV
DXR-AGV
1MQD
1ATADM
M2_RAS
HD-Rin
HD-Lin
VGA/DVI-Rin
VGA/DVI-Lin
+ni
V-VTA
M2_CKE
2ATADM
3ATADM
-Y
TS7
TSCLK
TS6
TS5
OIPGTSM
TROPGUBED
ELUDOM-TXEMORF
ACRMORF
TIUCRICTESER
ROTCENNOCSDVL
HSALFLAIRES
Fu1.0491C Fu1.0491C
R227
4.7k
R227
4.7k
R265 10kR265 10k
Fu1.0391C Fu1.0391C
832Rk1 832Rk1
812RCN812R
CN
881C
P02
881C
P02
R2710R271
0
74LR074L
R0
0242R 0242R
+
62AC
V61/Fu01
+
62AC
V61/Fu01
932R
K01
932R
K01
R208 10kR208 10k
R229 10KR229 10K
981C
P02
981C
P02
001962R 001962R
912RCN912R
CN
R252
4.7k
R252
4.7k
22822R 22822R
902R
M2.2
902R
M2.2
1
3 2
11Q
6093
11Q
6093
#EC
1
OS
2
#PW
3
SSV4IS
5
KCS
6
#DLOH
7
DDV
8
42U
tibM61
42U
tibM61
K22742R K22742R
22/CN542R 22/CN542R
22942R 22942R
042R
K01
042R
K01
0342R 0342R
212RCN212R
CN
22752R 22752R
0852R 0852R
22642R 22642R
322RCN322R
CN
01262R 01262R
3
1
2
43DD
99VAB
43DD
99VAB
112RCN112R
CN
C198 1uFC198 1uF
732RK01 732RK01
R253 4.7KR253 4.7K
142R
K01
142R
K01
R256
4.7k
R256
4.7k
+
32AC
V01/Fu001
+
32AC
V01/Fu001
122RCN122R
CN
22632R 22632R
7531
8642
6PR
4X33
7531
8642
6PR
4X33
512RCN512R
CN
C121 2.2uC121 2.2u
R254 4.7KR 254 4.7K
022RCN022R
CN
C197 0.1uFC197 0.1uF
Fu1.0191C Fu1.0191C
K01762R K01762R
C196
0.1uF
C196
0.1uF
01432R 01432R
591CCN591C
CN
R233
4.7k
R233
4.7k
412RCN412R
CN
1MLCS
95
1MADS
06
1SF/1CNYSH
8
1BF/1CNYSV
7
P1NIB
1
GND
5
1NIGOS
2
P1NIG
3
AVDD_ADC
6
P1NIR
4
M1NIRP
71
MNIBP
21
PNIBP
11
MNIY
51
PNIY
41
0NIGOS
31
MRV
81
PNIRP
61
0SF/0CNYSH
9
0BF/0CNYSV
01
1C
52
1Y
62
0C
32
0Y
42
YMOCV
72
3SBVC
82
2SBVC
92
1SBVC
03
GND
21
0SBVC
13
AVDD_ADC
22
TUOSBVC
23
SIF0M50SIF0P51AUVRM64AUVRP65AUVAG66AUL_IN068AUR_IN069AUCOM
72
51DM
421
41A_IC/41DM
321
3
1A_IC/31D
M
2
21
21A_IC/21DM
121
11A_IC/11DM
021
01A_IC/01DM
911
9A_IC/9DM
811
8A_IC/8DM
711
1LTCRWP/7A_IC/7DM
411
ZDPWDS/6A_IC/6DM
311
ZDCDS/5A_IC/5DM
211
KLCDS/4A_IC/4DM
111
3TADS/3A_IC/3DM
011
2TADS/2A
_IC/2DM
901
1
TADS/1DM
801
0TADS/0DM
701
DM
CDS/0MQD
601
EKCM
621
41A_IC/2MQD
941
KLCM
821
1RDAB
921
0RDAB
031
ZSAR
131
ZSAC
231
ZEW
331
2A_IC/0AM
731
3A_IC/1AM
831
4A_IC/2AM
931
5A_IC/3AM
041
6A_IC/4AM
141
7A_IC/5AM
241
8A_IC/6AM
341
9A_IC/7AM
441
01A_IC/8AM
541
11A_IC/9AM
641
21A_IC/01AM
741
31A_IC/11AM
841
SPI_DI
172
SPI_DO
173
SPI_CK
171
SPI_CZ
174
0RAS
102
1RAS
202
2RAS
302
3RAS
402
0GFCUCM/0MWP
73
1GFCUCM/1MWP
83
KCS_CDD
33
DS_CDD
43
KCSMOR_CDD
53
DSMOR_CDD
63
TNI
85
XR_RI
75
TSCLK95TS796TS697TS598TS499TS3
100
TS2
101
TS1
102
2GFCUCM/2MWP
93
3GFCUCM/3MWP
04
P3AL
771
M3AL
871
PKCAL
971
MKCAL
081
P2AL
181
M2AL
281
P1AL
381
M1AL
481
P0AL
581
M0AL
681
P3BL
781
M3BL
881
PKCBL
981
MKCBL
091
P2BL
491
M2BL
591
P1BL
691
M1BL
791
P0BL
891
M0BL
991
1XRAU
65
1XTAU
55
SPDIFO
90
AUMCKO85AUMUTE89AUWS87AUSCK86AUSD
88
TESER
16
XOUT
255
XIN
256
AUOUTL0
79
SIF1P53SIF1M54AUR_IN171AUL_IN170AUR_IN274AUL_IN273AUR_IN376AUL_IN375AUOUTR080AUOUTL177AUOUTR1
78
CADC_TXERV
071
GND
175
VDDP
176
PRV
91
PMALCV
02
AVDD_SIF
52
GND
49
TSET
26
GND
63
AVDD_AU
67
AIWS82AISCK81AISD83SPDIF_IN
84
VDDP
91
GND92GND
93
VDDC
94
TS0
103
TSVALID
104
TSSYNC
105
VDDP
115
GND
116
1MQD
521
AVDD_MEMPLL
127
ZSC
431
GND
136
VDDP
135
0A_IC/61QD
051
1A_IC/71QD
151
TSR_IC/81QD
251
KLC_IC/91QD
351
SC_IC/02QD
451
DR_IC/12QD
551
RW_IC/22QD
651
TIAW_IC/32QD
751
VDDC
160
GND
159
VDDP
158
TNI_IC/42QD
161
0D_IC/52QD
261
1D_IC/62QD
361
2D_IC/72Q
D
461
3D_IC/82QD
561
4D_IC/92QD
661
5D_IC/03QD
761
6D_IC/13QD
861
7D_IC/3MQD
961
AVDD_LPLL
193
VDDP
192
GND
191
1Q_LFCC
502
2Q_LFCC
602
BFV_LFCC
702
BFI_LFCC
802
ZPLO_LFCC
902
NIV_LFCC
01
2
VDDP
211
GND
212
AVDD_XTAL
254
VDDC
253
GND
252
VDDQ
244
GND
241
M2_AD0
213
M2_AD1
214
M2_AD2
215
M2_AD3
216
M2_AD4/SDCMD
217
M2_AD5/SDAT0
218
M2_AD6/SDAT1
219
M2_AD7/SDAT2
220
M2_AD8/SDAT3
221
M2_AD9/SDCLK
222
M2_AD10/SDCDZ
223
M2_AD11/SDWPDZ
224
M2_DQM0
228
M2_WEZ
227
M2_MCLK
226
M2_CKE/PWRCTL1
225
M2_DQM1
229
M2_CASZ
230
M2_RASZ
231
M2_BA0
232
M2_BA1
233
M2-DQ0
234
M2_DQ1
235
M2_DQ2
236
M2_DQ3
237
M2_DQ4
238
M2_DQ5
239
M2_DQ6
240
M2_DQ7
242
M2_DQ8
243
M2_DQ9
245
M2_DQ10
246
M2_DQ11
247
M2_DQ12
248
M2_DQ13
249
M2_DQ14
250
M2_DQ15
251
8OIPG
14
9OIPG
24
01OIPG
34
11OIPG
44
21OIPG
54
31OIPG
64
41OIPG
74
51OIPG
84
VDDC
200
22U
XXXXTSM
22U
XXXXTSM
01Q
6093
01Q
6093
162RK01 162RK01
422RCN422RCN522RCN522R
CN
R259 10kR259 10k
C120 2.2uC120 2.2u
0A
1
1A
2
2A
3
DNG
4
ADS
5
LCS
6
PW
7
CCV
8
32U
23C42
32U
23C42
Fu1.0291C Fu1.0291C
1
1
3
3
5
5
7
7
9
9
11
11
31
31
51
51
71
71
91
91
12
12
32
32
52
52
72
72
92
92
13
13
33
33
53
53
2
2
4
4
6
6
8
8
01
01
21
21
41
41
61
61
81
81
02
02
22
22
42
42
62
62
82
82
03
03
23
23
43
43
63
63
73
73
83
83
04
04
DAP
14
DAP
24
93
93
01NOC
R1AK104500BWY
01NOC
R1AK104500BWY
01072R 01072R
001842R 001842R
612RCN612R
CN
222RCN222R
CN
R230 10KR230 10K
R260 10kR260 10k
7531
8642
4X225PR
7531
8642
4X225PR
1
2
3
4
5
11NOC 11NOC
33132R 33132R
712RCN712R
CN
33232R 33232R
462Rk1462R
k1
01532R 01532R
01862R 01862R
902C
Fp01/CN
902C
Fp01/CN
33442R 33442R
R206 10kR206 10k
052RCN052R
CN
362
R
k01
362
R
k01
22552R 22552R
Fu1.0091C Fu1.0091C
+
CA24 10uF/16V+CA24 10uF/16V
028622R 028622R
012RCN012R
CN
272R
k01
272R
k01
022BF64L 022BF64L
R207 10kR207 10k
1 2
3
3Y
ZHM813.413YZHM813.41
71Q
6093
71Q
6093
312RCN312R
CN
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
H-4
H-3
(MAIN PCB)
MSD116L POWER SCHEMATIC DIAGRAM
A HBCDEF G
A HBCDEF G
DV3.3+
PDDV
DV3.3+
AV5
DDVA3.3+
CDA_DDVA
DDVA3.3+
FIS_DDVA
UA_DDVA
LLPmeM_DDVA
LATX_DDVA
LLPL_DDVA
V8.1CCV
CDDV
DV3.3+ QDDV
DV3.3+
GOLANATSMROFV3.3+LATIGIDTSMROFV3.3+
EROCTSMROFV8.1+
032C
u1.0
032C
u1.0
+
33AC
V01/Fu001
+
33AC
V01/Fu001
261C
u1.0
261C
u1.0
312C
u2.2
312C
u2.2
631C
FU01
631C
FU01
C207
0.1u
C207
0.1u
65L
022BF
65L
022BF
502C
u1.0
502C
u1.0
512C
u1.0
512C
u1.0
75L
022BF
75L
022BF
712C
u1.0
712C
u1.0
402C
u1.0
402C
u1.0
912C
u1.0
912C
u1.0
+
CA34 100uF/10V+CA34 100uF/10V
802C
Fu1.0
802C
Fu1.0
K2.2523R K2.2523R
412C
u1.0
412C
u1.0
302C
u1.0
302C
u1.0
C226 0.1uC226 0.1u
+
23AC
V01/Fu001
+
23AC
V01/Fu001
35L
022BF
35L
022BF
602C
u1.0
602C
u1.0
45L
022BF
45L
022BF
+
92AC
V01/Fu001
+
92AC
V01/Fu001
222C
u1.0
222C
u1.0
JDA
1
TUOV2NIV
3
BAT
4
72U
8.1/JDA-K4801PA
72U
8.1/JDA-K4801PA
731C
u1.0
731C
u1.0
25L
022BF
25L
022BF
K2.2082R K2.2082R
922C
u2.2
922C
u2.2
84L
022BF
84L
022BF
122C
u1.0
122C
u1.0
812C
u2.2
812C
u2.2
522C
u1.0
522C
u1.0
112C
u1.0
112C
u1.0
022C
u1.0
022C
u1.0
202C
u1.0
202C
u1.0
461C
u1.0
461C
u1.0
C227 0.1uC227 0.1u
R281 470R281 470
612C
u2.2
612C
u2.2
15L
022BF
15L
022BF
55L
022BF
55L
022BF
102C
u1.0
102C
u1.0
+
CA28
100uF/10V
+
CA28
100uF/10V
012C
u2.2
012C
u2.2
212C
u1.0
212C
u1.0
322C
u1.0
322C
u1.0
361C
u1.0
361C
u1.0
Hu0194L Hu0194L
132C
u1.0
132C
u1.0
002C
u1.0
002C
u1.0
321
4
ADJ
OUT
IN
52U
3.3-7111SMA
ADJ
OUT
IN
52U
3.3-7111SMA
232C
u2.2
232C
u2.2
+
CA35
220uF/10V
+
CA35
220uF/10V
991C
u2.2
991C
u2.2
+
CA30
100uF/10V
+
CA30
100uF/10V
422C
u2.2
422C
u2.2
332C
u1.0
332C
u1.0
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