Toshiba 23HLV87 Circuit Diagrams page 27

A B
8 INTERCONNECTION DIAGRAM
PD2
LOAD-
LOAD+
7 ACC
SLOT IN DVD
SP-
DRIVE
SP+
SL-
SL+
GND
LIMIT
PD1
OPTICAL PICK-UP
TRYIN
ECR
VCC_5V
ADIN
STBY
6
DVD MECHA GND
LD_DVD
NC
OPU-HFM
NC
LD-CD
VR DVD
SPINDLE MOTOR
VR CD
5
NC
E
OPU-HFM
VC1
GND
F
BB
AA
RF
CD/DVD
DD
FG SENSER
CC
4
TACT-
TACT+
FACT+
FACT-
3
2
1
3 4
1 2
A B
H-37
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C
CZ1
AC120~240V 50/60Hz
XS2
1 PD2
2 LOAD-
3 LOAD+
4 ACC
5 SP-
6 SP+ XS3
7
SL-
12V/3V 1
8 SL+
12V/3V 2
9 GND
12V/3V 3
10 LIMIT
GND 4
11
PD1
GND 5
12 TRYIN
GND 6
13 ECR
14 VCC_5V
15 ADIN
16 STBY
DECODER PCB
XS1
XS5
J11
J2
1 GND
DVD_POWER 12 1 DVD_POWER
1
2 LD_DVD
DVD_CLK 11 2 DVD_CLK
2
3 NC
STB_DVD 10 3 STB_DVD
3
4 OPU-HFM
GND 9 4 GND
4
5 NC
GND 8 5 GND
6 LD-CD
RMC 7 6 RMC
7 VR DVD
NC 7 NC
6
8 VR CD
NC 5 8 NC
9 NC
DISC_IN 4 9 DISC_IN
10 E
DISC_OUT 3 10 DISC_OUT
11
OPU_5V CON11
DVD_MENU 2 11 DVD_MENU
12 VC1 1
DVD-5V 1 12 DVD-5V
13 GND 2
XS7 CON15
3
14 F
DVD_R 13 1 DVD_R
15 BB 4
GND 12 GND
2
16 AA 5
DVD_L 11 3 DVD_L
17 RF
GND 10 4 GND
18 CD/DVD
DVD PR/Y 9 5 DVD PR/Y
19 DD
GND 8 6 GND
20 CC
DVD PB/C 7 7 DVD PB/C CON9
21 TACT-
GND 6 8 GND 19
22 TACT+
5
DVD_Y 9 DVD_Y 18
23 FACT+
GND 4 10 GND 17
24 FACT-
CVBS 3 11 CVBS 16
GND 2 12 GND 15
SPDIF 1 13 SPDIF 14
13
12
11
10
9
8
7
6
5
CON6
YPBPR
4
3
2
1
INPUT PCB
JP3002
7 6 5
2 1
4 3
C
D E
POWER PCB
U38
3.3VSTB 27 29
GND
NC 1
UPDATA1
UPDATA2 NC 2
NC 3
NC 4
NC 5
NC 6
5VA
GND RF AGC 7
MAIN PCB
SCL/RX1
NC 8
SDA/TX1
NC
TUNER +30V 9
IF+ 10
IF- 11
T IF AGC 12
DET
POWER
NC 13
GND
CON7
SDA
T SCL 14
SCL 1 VGA-R
T SDA 15
2 VGA-G
NC
CEC 3 VGA-B
GND 16
CLK- 4 NC
5 DGND
CLK-S 5V TU 17
6 AGND
CLK+
NC 18
D0- 7 AGND
D0-S 8 AGND
AFT 19
9 NC
D0+
D1- 10 DGND SIF 20
D1-S 11 NC
TV VIN 21
D1+ 12 DDCD
13 VGAHS
D2-
26 28
D2-S 14 VGAVS
D2+ 15 DDCC
REMOCON
PCB
D E
F G
GND 1 1 GND
B-ON 2 2 B-ON
B-ADJ 3 3 B-ADJ
GND 4 4 GND
GND 5 5 GND
GND 6 6 GND
GND 7 7 GND
8 8
GND GND
9 9
+24V +24V
10 10
+24V +24V
11 11
+24V +24V
+24V 12 12 +24V
CZ3 13 13
+24V +24V
LCD PANEL
CON10
NC SLC_4 SLC_4 NC
40 20 20 40
39 SLC_3 19 19 SLC_3 39
NC NC
NC 38 SLC_2 18 18 SLC_2 38 NC
SLC_I SLC_I
NC 37 17 17 37 NC
36 GND 16 16 GND 36
NC NC
NC 35 GND 15 15 GND 35 NC
NC 34 GND 14 14 GND 34 NC
GND GND
NC 33 13 13 33 NC
32 GND 12 12 GND 32
NC NC
31 NC 11 11 NC 31
NC NC
30 10 10 30
NC NC NC NC
NC 29 GND 9 9 GND 29 NC
28 8 8 28
RXIN0- GND GND RXIN0-
RXIN0+ 27 7 7 27 RXIN0+
GND GND
RXIN1- 26 GND 6 6 GND 26 RXIN1-
NC NC
RXIN1+ 25 5 5 25 RXIN1+
24 4 4 24
RXIN2- VCC_5V VCC_5V RXIN2-
RXIN2+ 23 VCC_5V 3 3 VCC_5V 23 RXIN2+
RXIN3- 22 VCC_5V 2 2 VCC_5V 22 RXIN3-
RXIN3+ 21 VCC_5V 1 1 VCC_5V 21 RXIN3+
J10 JP2001
DVD_KEY 3 3 DVD_KEY
GND 2 2 GND
OPERATION PCB
TV_KEY 1 1 TV_KEY
F G
H
8
7
6
5
4
3
2
1
H
H-38