JVC KD-SX980 Service Manual page 48

Q Q
3 7 6 3 1 5 1 5 0
LCD & Key control section
5
4
T E
L 1 3 9 4 2 2 9 6 5 1 3
3
2
R604 R603 R602 R601
1.8k 1.2k 820 820
S605 S604 S603 S602
R610 R609 R608 R607 R606 R605
3.9k 2.7k 1.8k 1.2k 820 820
S611 S610 S609 S608
S612 S607
R614 R613 R612 R611
1.8k 1.2k 820 820
S617 S616 S615 S614
w w w
1
A B
KD-SX980
LCD1
QLD0217-001
S601
S606
S613
x a o
y
. i
C
http://www.xiaoyu163.com
KD-SX980
8
LCD1
Q Q
3 7 6 3
EN601
QSW0976-001
ENC2
R653 R654
ENC1
1k
220
R652
47k
R651
47k
C608
C609
0.01 0.01
KEY1
KEY2
KEY0
10V
ACC5V
R644
470 LCDCE
LCDCL
LCDDA
R657 R658 R659
10k 10k 10k
u 1 6 3
.
D E
2-4
http://www.xiaoyu163.com
2 4
9 9
1 5 1 5 0 8 9 2
IC602
RPM6938-SV4
S41
S62
S40
S63
S39
S64
S38
S65
S37
S66
S36
S67
S35
COM1
S34
COM2 R668
S33
COM3
IC601
S32
LC75873NW
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
m
c o
AUX IN SIGNAL
F
2
8 9 9
4 9 8 2 9 9
ACC5V
CN601
R660
10k QNZ0006-001
REMOCON
10V
R661
47
ENC1
ENC2
LCDCE R662 3.3k
LCDDA R663 3.3k
LCDCL R664 3.3k
KEY2
KEY1
KEY0
L-CH
A.GND
R-CH
R669
J601
QNS0201-001
G