JVC KD-S845 Service Manual page 40

Q Q
3 7 6 3 1 5 1 5 0
LCD & Key control section
5
LCD1
QLD0225-001
4
R605 R604 R603 R602 R601
KEY0
3.9k 2.7k 1.8k 1.2k 1.8k
S606 S605 S604 S603 S601
S602
R610 R609 R608 R607 R606
T E R611
L 1 3 9 4 2 2 9 6 5 1 3
KEY1
3.9k 2.7k 1.8k 1.2k 820 820
S610
S613 S612 S611 S609 S608 S607
3
R616 R615 R614 R613 R612
2.7k 1.8k 1.2k 820 820 KEY2
S619 S618 S617 S616 S615 S614
2
w w w
1
A B
KD-S845
D606 D618 D616 D619 D622
D601 D603 D609 D613
D620 D623
D607 D610 D614 D617
D602 D604
D611 D615 D621 D624
D605 D608
x a o
y
. i
C
http://www.xiaoyu163.com
KD-S845
8
10k
R661
S49
S50
IC601
LC75823W
2.2k
COM1
R651 UDZS5.1B-X
COM2
D641
COM3
0.022
2.2k
Q Q
C601
R652
3 7 6 3
R653 10k
R654 10k
LCDCE
R655 10k
LCDCL
R656 10k
LCDDA
D642
1SS335-X
680p
1SS335-X 51k
D643
C602
R657
R658 180k
10/6.3
C603
u 1 6 3
.
D E
2-4
http://www.xiaoyu163.com
2 4
9 9 8
QSW0863-001
JS690
RPM6938-SV4
IC602
0.022
C681
470
VCM0335-001
R662
CJ601
10V
ACC5V
REMOCON
ENC1
ENC2
LCDCL
LCDDA
LCDCE
KEY0
KEY1
KEY2
GND
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
1 5 1 5 0 8 9 2 4
S22
S21
S20
S19
S18
S17
m
c o
F
2
9 9
9 8 2 9 9
G H