JVC KD-LH7R Service Manual page 54

Q Q
3 7 6 3 1 5 1 5 0
LCD driver & Operation switch section
5
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
R606 R605 R604 R603 R602 R601
3.9k 2.7k 1.8k 1.2k 820 820
S607
S606 S605 S604 S603 S602
R611 R610 R609 R608 R607
2
2.7k 1.8k 1.2k 820 820
S613 S612 S611 S610 S609
R614 R613 R612
1.2k 820 820
S617 S616 S615 S614
w w w
1
A B
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KD-LH7R
LCD1
QLD0215-001
S601
S608
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http://www.xiaoyu163.com
http://www.xiaoyu163.com
KD-LH7R
8
LCD1
Q Q
3 7 6 3
EN601
QSW0976-001
ENC2
R653 R654
ENC1
1k
220
R652
47k
R651
47k
KEY1
KEY2
KEY0
10V
ACC5V
R644
470 LCDCE
LCDCL
LCDDA
R657
10k
u 1 6 3
.
2-4
D E
2 4
9 9 8
IC602
GP1UM261XK
1 5 1 5 0 8 9 2 4
S62 S41
S63 S40
S64 S39
S65 S38
S66 S37
S67 S36
COM1 S35
COM2 S34
COM3 S33
IC601
S32
LC75873NW
S31
S30
S29
S28
S27
S26
S25
S24
R658 R659
S23
S22
10k 10k
m
c o
F
2
9 9
9 8 2 9 9 CN601
ACC5V
R660 QNZ0006-001
10k
REMOCON
R661 10V
47
ENC1
ENC2
R662 3.3k
LCDCE
R663 3.3k
LCDDA
R664 3.3k
LCDCL
KEY2
KEY1
KEY0
R681
0
G H