Interconnection Diagram - Toshiba 23HLV87 B Service Manual

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
GND
DVD MECHA
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
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 6 7 NC
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
1
12 VC1
DVD-5V 1 12 DVD-5V
13 GND 2
XS7
CON15
14 F 3
DVD_R 13 1 DVD_R
4
15 BB
GND 12 2 GND
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 GND
8 6
20 CC
DVD PB/C 7 7 DVD PB/C
21 TACT-
GND 6 8 GND
22 TACT+
DVD_Y 5 9 DVD_Y
23 FACT+
GND 4 10 GND
24 FACT-
CVBS 3 11 CVBS
GND GND
2 12
SPDIF 1 13 SPDIF
CON6
YPBPR
INPUT PCB
JP3002
7 6 5
2 1
4 3
C
D E
POWER PCB
U38
3.3VSTB 29
27
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
CON9
T IF AGC 12
19
DET
18
POWER
NC 13
17
GND
16 CON7
SDA
T SCL 14
15 1 VGA-R
SCL
14 T SDA 15
NC 2 VGA-G
13
CEC 3 VGA-B
GND 16
12 4 NC
CLK-
11
CLK-S 5 DGND
5V TU 17
10
CLK+ 6 AGND
NC 18
9 7 AGND
D0-
8
D0-S 8 AGND
AFT 19
7
D0+ 9 NC
6 10 DGND
D1- SIF 20
5
D1-S 11 NC
TV VIN 21
4
D1+ 12 DDCD
3
D2- 13 VGAHS
26 28
2
D2-S 14 VGAVS
1
D2+ 15 DDCC
D E
F
GND 1 1
B-ON 2 2
B-ADJ 3 3
GND 4 4
GND 5 5
GND 6 6
GND 7 7
GND 8 8
+24V 9 9
+24V 10 10
+24V 11 11
12 12
+24V
CZ3 +24V 13 13
CON10
NC SLC_4
40 20 20
39 SLC_3 19 19
NC
NC 38 SLC_2 18 18
SLC_I
NC 37 17 17
NC 36 GND 16 16
NC 35 GND 15 15
GND
NC 34 14 14
33 GND 13 13
NC
32 GND 12 12
NC
NC
NC 31 11 11
30 10 10
NC NC
29 GND 9 9
NC
RXIN0- 28 GND 8 8
RXIN0+ 27 7 7
GND
RXIN1- 26 6 6
GND
NC
RXIN1+ 25 5 5
24 4 4
RXIN2- VCC_5V
RXIN2+ 23 VCC_5V 3 3
RXIN3- 22 VCC_5V 2 2
RXIN3+ 21 VCC_5V 1 1
J10 JP2001
DVD_KEY 3 3
GND 2 2
TV_KEY 1 1
REMOCON
PCB
F
G H
8
GND
B-ON
B-ADJ
GND
GND
GND
GND
GND
+24V
+24V
+24V
+24V 7
+24V
LCD PANEL
6
SLC_4 NC
40
SLC_3 39
NC
SLC_2 38 NC
SLC_I
37 NC 5
GND 36 NC
GND 35 NC
GND
34 NC
GND 33
NC
GND 32
NC
NC
31 NC
30
NC NC
GND 29
NC
GND 28 RXIN0-
27 RXIN0+
GND
26 RXIN1-
GND
NC
25 RXIN1+
4
24
VCC_5V RXIN2-
VCC_5V 23 RXIN2+
VCC_5V 22 RXIN3-
VCC_5V 21 RXIN3+
DVD_KEY
GND OPERATION PCB
TV_KEY
3
2
1
G H
H-38