Sony LMD-1420 Service Manual page 25

Section 6
Frame Wiring Diagram
J
19V
INVERTER
19V
GND
BOARD
LCD_BR
GND
LCD_ON
GND
SPEAKER
LMD-1420/1410
A B
Frame Wiring
J1
SENSOR1 1
2
SENSOR2
S
CN601 CN701
1 N +12V 1
2 L +12V 2
3
GND
4
GND
5
VCC
6
+9V
VCC 7
VCC 8
GND 9
10
GND
11
NC
GA
GND 12
13
LCD_ON
LCD_BR 14
CN702
1 1 19V
2 2 19V
3 3 GND
4 4 LCD_BR
5 5 GND
6 6 LCD_ON
7 7 GND
J27
J26
CVBS_PAL 1
GND 2
1 AUD_OUT+
2 AUD_OUT_ S_Y 3
S_C 4
5
GND
G_COMP_Y_IN 6
R_COMP_CR_IN 7
B_COMP_CR_IN 8
9
GND
EXT_SYNC_IN 10
GND
11
SDA_1 12
SCL_1 13
SYS_MUTE 14
15
AUD_VOL
Q
J24
KPD0 1
KPD1 2
KPD2 3
KPD3 4
KPD4 5
KPD5 6
KPD6 7
GND 8
TXD 9
RX 10
GND 11
12
SDI_EN
VCC 13
+9V 14
C
Frame Wiring
J12
J6
1 SENSOR1
GND
2 DUMMY
GND
3 SENSOR2
RXIN1+
LCD_5V
RXIN1_
LCD_5V
GND
GND
RXIN2+
RXCLKIN+
RXIN2_
J8
RXCLKIN_
+12V
1 GND
2 +12V GND
3 GND RXIN3+
4
GND RXIN0+
5 VCC RXIN3_
6 +9V RXIN0_
7
VCC GND
8 VCC GND
9 GND
10 GND
11 NC
12 GND
13 LCD_ON
14 LCD_BR
J2
GND
BA
R_J2
G_J2
J5
INT_I/O
GND
SCL_KEYPAD
SDA_KEYPAD
GND
J1
V33_KEYPAD
1 CVBS_PAL V33_KEYPAD
2 GND
3 S_Y
4 S_C
5 GND
6 G_COMP_Y_IN
7 R_COMP_CR_IN
8 B_COMP_CR_IN
9 GND
J9
10 EXT_SYNC_IN
11 12V_FAN2
GND
12 SDA_1 FANSPIN2
13 SCL_1 GND
14 SYS_MUTE GND
15 AUD_VOL
J4 J10
1 KPD0 12V_FAN1
2 KPD1
FANSPIN1_1
3 KPD2 GND
4 KPD3
5 KPD4
6 KPD5
7 KPD6
8 GND
J11
9 TXD
10 RX 12V_FAN1
11 GND FANSPIN1_2
12 SDI_EN GND
13 VCC
+9V
14
6-1 6-1
D E
1 GND
1
2
2 GND
3
3 RXIN1+
4 4 LCD_5V
5
5 RXIN1_
6 6 LCD_5V
7 7 GND
LCD
8 8 GND
9 9 RXIN2+
10
10 RXCLKIN+
PANEL
11 11 RXIN2_
12
12 RXCLKIN_
13
13 GND
14 14 GND
15
15 RXIN3+
16
16 RXIN0+
17
17 RXIN3_
18
18 RXIN0_
19 19 GND
20 20 GND
J1
X
1 1 GND
2 2 R_J2
3 3 G_J2
(FOR LMD-1420)
J1
1 1 INT_I/O
2 2 GND
3 3 SCL_KEYPAD
4 4 SDA_KEYPAD
5 5 GND
6 6 V33_KEYPAD
H
7 7 V33_KEYPAD
FAN1
1
2
3
4
FAN2
1
2
3
FAN3
1
2
3
F G
1
2
3
4
5
Frame Wiring
H