Frame Diagram; Lcd Panel - Sony KLV-32U100M Service Manual

5-2-1. KLV-32U100M Frame Diagram
1 17.5V
2 17.5V
3 17.5V
4 17.5V
5 17.5V
CN921
6 GND
7 GND
8 GND
9 GND
10 GND
11 CN 923 #1
12 CN 923 #11
13 CN 923 #12
14 NC
1 AC L
AC
CN901
2 NC
INLET
3 AC N
BOARD)
PS 1
5V 2
5V 3
5V 4
CN924
GND 5
GND 6
GND 7
5VS 8
G1
CN 921 #13 1
CN 921 #12 2
(POWER
GND 3
GND 4
BOARD)
GND 5
12V for PANEL 6
12V for PANEL 7
CN923
GND 8
GND 9
18V for AUDIO 10
18V for AUDIO 11
CN 921 #11 12
LED R 1
H2 LED G 2
ORANGE 3
CN27
(LED GREEN 4
V OUT 5
VCC 6
GND 7
1
2
3

LCD PANEL

4
5
6
7
LVDS
INVERTER
8
9
10
11
12
13
14
1 POWER OFF
2 5V
3 5V
4 5V
CN19
5 GND
6 GND
7 GND
8 5V(STBY)
A
1 INV DET
2 18V-A
(MAIN BOARD)
3 18V-A
4 GND
5 GND
6 12V
CN17
7 12V
8 GND
9 GND
10 GND
11 INV ON
12 INV ADJ
1 GND
2 5V(STBY)
3 IR
CN18
4 LED-G1
5 LED-R1
6 LED-G2
7 LED-R2
2 1 1 3.3V
4 3 3 NC
6 5 5 TXRD-
8 7 7 GND
10 9 9 TXA1+
12 11 11 TXA2-
14 13 13 GND
16 15 15 TXAC-
18 17 17 TXA3-
20 19 19 GND
22 21 21 3.3V
24 23 23 GND
26 25 25 GND
28 27 27 PVDD
30 29 29 PVDD
ADC IN2 1 1 POWER
GND 2 2 GND
CN20
ADC IN1 3 3 ADC IN1
GND 4 4 GND
POWER KEY 5 5 ADC IN2
Audio L+ 1 +
CN15
NC 2
Audio L- 3 -
Audio R+ 1 +
CN13
Audio R- 2 -
EAR L 1 1 Earohone L
Earphone DET 2 2 Earohone DET
CN14
EAR R 3 3 Earohone R
GND 4 4 GND
GND 5 5 GND
CN12
2 NC
4 GND
6 TXAD+
8 TXA1-
10 GND
12 TXA2+
14 TXAC-
16 GND
18 TXA3+
20 NC
22 3.3V
24 GND
26 PVDD
28 PVDD
30 PVDD
KLV-32U100M/KLV-40U100M
H1
(KEY
KCN1
BOARD)
Speaker L
Speaker R
H3
ECN1
(EARPHONE
BOARD)
17