JVC KD-G401 Service Manual page 36

Q Q
3 7 6 3 1 5 1 5 0
LCD & Key control section
LCD1
QLD0299-001
T E
L 1 3 9 4 2 2 9 6 5 1 3
R604 R603 R602 R601
R605
KEY2
2.7k 1.8k 1.2k 820 820
S601 S602 S603 S604 S605 S606
R609
R608 R607 R606
KEY1
1.8k
1.2k 820 820
S611 S610 S609 S608 S607
R613 R612 R611 R610
R615 R614
KEY0
3.9k 2.7k 1.8k 1.2k 820 820
D630
S618 S617 S616 S615 S614 S613 S612
w w w
.
D635 D632 D636 D640 D643
D644 D649
D647
D648
D631 D633 D637 D646
D639 D642 D645
D634
D638 D641
R627
x a o
y
i
http://www.xiaoyu163.com
8
Q Q
3 7 6 3
R661
2.2K
R662
2.2K
D650
R670
470
D662
UDZS5.1B-X
R664
10K
LCDCE
LCDCL
0 LCDDA
D651 R665
51K
C662
680p
C661
10/6.3
u 1 6 3
.
2-4
http://www.xiaoyu163.com
2 4
9 9 8
JS686
IC681 QSW0863-003
RPM7338-V4
C682
0.012
R687
C681 47K
4.7/6.3 R688
47K
C687
0.022
R681
470
VMC0335-001
1 5 1 5 0 8 9 2 4
S49 S32
S50 S31
S51
S30
S52 S29
COM1 S28
COM2 S27
COM3 S26
IC661 S25
INH S24
PT6523LQ
C663 S23
0.022
S22
S21
OSC
S20
10K
R666
CE S19
R667 10K
CLK S18
R668 10K
DATA
S17
m
c o
2
9 9
CJ601
10V
ACC5V
REMOCON
ENC1
ENC2
DIMOUT
LCDCL
9 8 2 9 9
LCDDA
LCDCE
KEY0
KEY1
KEY2
SHEET 3