JVC kd-g312 Service Manual page 36

Q Q
3 7 6 3 1 5 1 5 0
LCD & Key control section
LCD1
QLD0351-001
R604 R603 R602 R601
T E
1.8K 1.2K 820 820
L 1 3 9 4 2 2 9 6 5 1 3
S605 S604 S603 S602
R610 R609 R608 R607 R606 R605
3.9K 2.7K 1.8K 1.2K 820 820
S612 S611 S610 S609 S608 S607
R615 R614 R613 R612 R611
2.7K 1.8K 1.2K 820 820
S618 S617 S616 S615 S614
w w w
.
KEY0
S601
KEY1
S606
KEY2
S613
x a o
y
i
http://www.xiaoyu163.com
8
R671
Q Q
470
3 7 6 3
R653
Q671
2SB624/4/-X 10k
D643
LCDCE
MA111-X
R658
LCDCL
180k LCDDA
C603
10/6.3
Q672
UN2211-X
u 1 6 3
.
2-4
http://www.xiaoyu163.com
2 4
9 9 8
IC602
RPM7338-V4
C611
C612
0.012 R662
4.7/6.3 470
D644 MA8062/M/-X
R661 10k
S32
S31
S30
S29
COM1 S28
1 5 1 5 0 IC601 8 9 2 4
COM2 S27
PT6523LQ-L
COM3 S26
S25
S24
S23
S22
S21
S20
R654 10k
S19
R655 10k
S18
R656 10k
S17
C602 R657
680P 51k
m
c o
2
9 9
CJ601
QGZ1601K1-15S
ILL_10V
ACC5V
REMOCON
DIMOUT
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
GND
9 8 2 9 9
SHEET 3