Interconnection Diagram - Toshiba 15DLV76 Service Manual

A B
8
7
CP7001
CD7001
1 HIGH
V IN
2 LOW
V IN
CP7003 V IN
1 HIGH GND(B.L)
2 LOW GND(B.L)
GND(B.L)
CP7002
1 HIGH
LCD ON/OFF
2 LOW
CP7004
BACK LIGHT PCB
1 HIGH PCB350
CEF181
6 2 LOW
J4403 YELLOW
J4401
5 HEADPHONE JACK
J4404 WHITE SIDE JACK PCB
PCBD90
CEF177
CP4402
J4405 RED
FRONT_A_IN_R
GND
FRONT_A_IN_L
GND
FRONT_Y_IN
4
FRONT_S_C
FRONT_S_Y
FRONT_S_L
J4402 S_VIDEO
SPEAKER
CP4403 CP4401
4 1 SP OUT R SP OUT R
SP301_1
3 2 GND GND
2 3 GND GND
1 4 SP OUT L SP OUT L
3
2
1
A B
H-39
C

INTERCONNECTION DIAGRAM

5 6 7
1 2
3 4
S_VIDEO
J706
CP3802
1 1 V IN
2 2 V IN
3 3 V IN
4 4 GND(B.L)
5 5 GND(B.L)
6 6 GND(B.L)
7 7
8 8 LCD ON/OFF
AV PCB
PCBD20
CMF082
LCD+3.3V
P.CON+9V
P.CON+5V
AT+3.3V
P.CON+3.8V
P.CON+3.8V
GND
TU001
GND
GND
NC 1
AT+5V
CD4202
NC 2
1 1 FRONT_A_IN_R
2 2 GND POWER_FAIL
+B 3
3 3 FRONT_A_IN_L POWER_ON-H
NC 4
4 4 GND NC STAND-BY
5 5 LCD-H
FRONT_Y_IN
NC 5
6 6 LCDON
FRONT_S_C
7 7
FRONT_S_Y
8 8 AUDIO_MUTE
FRONT_S_L
NC
EXT_MUTE-H
CP301
BT 7
NC
SCART1_Y
1 1 SP OUT R
NC 8 AFT
2 2 GND
NC
AGC
3 3 GND
IF OUT 9
SDA1
4 4 SP OUT L
SCL1
SCL 10
GND
SDA 11 SCART_B or Pb
GND
AFT 12
SCART_G & Y
GND
AUDIO OUT 13
SCART_R & Pr
SIF OUT 14 GND
SWITCH_CVBS
+32V 15
GND
SWITCH_VIDEO_Y
NC 16
GND
SWITCH_VIDEO_C
VIDO OUT 17
CP2201
GND
KEYB
KEYA
CP2251 CP2202
GND 1 1 GND
OPERATION 2 PCB
OPERATION1 PCB
KEY1 2 2 KEY1
PCB280
PCB270
DEF092
CEF175
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
C
D E
H H1 NC H2 H1 H2 H1 H2
2 7
2 3 4 6 9 10
1 1 5 8
E E E E
J4201
COAXIAL
J4202
CP3804 CP3201
1 1 LCD+3.3V
2 2 P.CON+9V NC
3 3 P.CON+5V
SCALER PCB
PCBDS0
4 4 AT+3.3V
CEF174
5 5 P.CON+3.8V
6 6 P.CON+3.8V
7 7 GND
8 8 GND
9 9 GND
10 10
AT+5V
FFC
CP4204 CD4204 CP801
CP101
26 26 1 1 POWER_FAIL
1 GND GND
25 25 2 2 POWER_ON-H
2 EEPROM_SCL
24 24 3 3 STAND-BY
3 EEPROM_SDA
23 23 4 4 LCD-H
4 IIC_OFF
22 22 5 5 LCDON
21 21 6 6
CP102
20 20 7 7
AUDIO_MUTE
1 GND
19 19 8 8 EXT_MUTE-H
2 TX
18 18 9 9
3 BUSY
17 17 10 10 SCART1_Y
4
16 16 11 11 AFT
5 VCC
15 15 12 12 AGC
6 CLK
14 14 13 13 SDA1
7 RX
RX/RDY(I/O(0))
13 13 14 14 SCL1
8 CNVSS
12 12 15 15 GND
9 RESET
11 11 16 16 SCART_B or Pb
10 GND
10 10 17 17 GND
9 9 18 18
SCART_G & Y
CP103
8 8 19 19 GND
1 GND
7 7 20 20
SCART_R & Pr
2 4SI_SDA_OUT
6 6 21 21 GND
3 4SI_SDA_IN
5 5 22 22
SWITCH_CVBS
4 4SI_SCL
4 4 23 23 GND
5 CHIP_SELECT
3 3 24 24
SWITCH_VIDEO_Y
6 RESET
2 2 25 25 GND
7 AT+3.3V
1 1 26 26
SWITCH_VIDEO_C
CP202
1 1 GND
2 2 KEYB
3 3 KEYA
ATTENTION
THE TIME :LES PIECES REPAREES PAR UN
DANGEREUSES AN POINT DE VUE SECURITE
N'UTILISER QUE CELLS DECRITES
DANS LA NOMENCLATURE DES PIECES
D E
F G
CP2301_1
GND 1
F 2
Vref 3
VCC 4
E 5
CP4203 CD703
D 6
SPDIF-134 1 1 SPDIF-134
C 7
ZERO 2 2 ZERO
SW1(DVD/CD) 8
DVD_A_OUT_L 3 3 DVD_A_OUT_L
VRF(RF_OUT) 9
GND 4 4 GND
B 10
DVD_A_OUT_R 5 5 DVD_A_OUT_R
A 11
GND 6 6 GND
VR(DVD) 12
[V]Y_VIDEO 7 7 [V]Y_VIDEO
VR COM 13
GND 8 8 GND
VR(CD) 14
[U]C_VIDEO 9 9 [U]C_VIDEO
GND 15
LD(CD) 16
PD/GND 17
LD(DVD) 18
CP3803 CD501
GND 19
ADAPTER+12V 1 1 ADAPTER+12V
NC 20
ADAPTER+12V 2 2 ADAPTER+12V
T DRV 21
GND 3 3 GND
T RTN 22
GND 4 4 GND
F DRV 23
F RTN 24
CP2302
CLOSE 5
OPEN 4
CP7201
GND(D) 3
VDD +3.3V 1
LD- 2
VDD +3.3V 2
LD+ 1
3
GND
4
GND
TXOUT0- 5
CP2303
TXOUT0+ 6
SW(GND) 6
GND 7
LIMIT SW 5
TX1OUT- 8
SLD- 4
9
TX1OUT+ SLD+ 3
GND 10
SP1- 2
11
TX2OUT- SP1+ 1
12
TX2out+
GND 13
TXCLKOUT- 14
TXCLKOUT+ 15
TO LCD PANEL
GND 16 CD7201
TX3OUT- 17
TX3OUT+ 18
GND 19
20 DVD PCB
PCB130
CP203 CD702F
DMF066
GND 1 1 GND
2 2 RX/RDY(I/O(0))
TX/SSCCLK 3 3 TX/SSCCLK
START_SW 4 4 START_SW
DVD_RESET 5 5 DVD_RESET
DVD_POWER 6 6 DVD_POWER
REMOCON PCB
PCBDA0
OS2201
CEF176
B+ 3
GND 2
Vout 1
CP204 CP2204
REMOCON IN 1 1 REMOCON IN
GND 2 2 GND
AT+5V 3 3 AT+5V
STANDBY 4 4 STANDBY
P.CON+5V 5 5 P.CON+5V
CAUTION
ETANT :SINCE THESE PARTS MARKED BY ARE
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
F G
H
8
FFC
CD2001
1 24 24 GND
2 23 23 F
3 22 22 Vref
4 21 21 VCC
5 20 20 E
6 19 19 D
7
7 18 18 C
8 17 17 SW1(DVD/CD)
9 16 16 VRF(RF_OUT)
10 15 15 B
11 14 14 A
12 13 13 VR(DVD)
13 12 12 VR COM
14 11 11 VR(CD) SLOT IN DVD
MECHA
15 10 10 GND
DLM1D29-31
16 9 9 LD(CD)
DSM2
17 8 8 PD/GND
18 7 7 LD(DVD)
6
19 6 6 GND
OPTICAL PICK-UP
20 5 5 NC
PU101
21 4 4 T DRV CV-VPU061A
22 3 3 T RTN
23 2 2 F DRV
24 1 1 F RTN
5 CLOSE
SPINDLE MOTOR
4 OPEN
3 GND(D)
2 LD-
5
1 LD+
LOADING MOTOR
FFC
CD2301
6 6 6 SW(GND)
5 5 5 LIMIT SW
4 4 4 SLD-
SLED MOTOR
3 3 3 SLD+
2 2 2 SP1-
1 1 1 SP1+
4
3
2
1
H
H-40