JVC KD-SC601 Servise Manual page 39

Q Q
3 7 6 3 1 5 1 5 0
LCD & Key control section (KD-SC607)
LCD1
QLD0293-001
T E
L 1 3 9 4 2 2 9 6 5 1 3
R615 R605 R604 R603 R602 R601
KEY2
3.9K 2.7K 1.8K 1.2K 820 820
S618 S606 S605 S604 S603 S602 S601
R610 R609 R608 R607 R606 KEY1
2.7K 1.8K 1.2K 820 820
S612 S611 S610 S609 S608 S607
R614 R613 R612
KEY0
1.2K 820 820
D625
S617 S616 S615 S614 SML-310LT/MN/-X
w w w
.
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R651
R652
D616 D619 D622
D603 D606 D609 D613
D604 D607 D617 D620 D623
D610 D614
D624
D602 D621
D601 D605 D611 D615
MA111-X
D643
MA111-X
C603
10/6.3
x a o u 1 6 3
y
i
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8
Q Q
3 7 6 3 1
2.2K
2.2K
Q694
Q693
2SD601A/QR/-X
2SD601A/QR/-X
Q691 Q692
2SD601A/QR/-X 2SD601A/QR/-X
D642
R658
180K
.
2 4
9 9 8
EN601
IC602
QSW0863-003
RPM7338-V4
CN601
NNZ0087-001
REMOCON
ACC5V
10V
ENC1
ENC2
CE R671 10K
LCDCE
R672 10K
DATA LCDDA
CLK R673 10K LCDCL
KEY2
KEY1
5 1 5 0 8 9 2 4
KEY0
LEDBLUE
LEDRED
GND
S49 S32
S50 S31
S51 S30
S52
S29
COM1 S28
COM2 S27
COM3 S26
VDD S25
INH
S24
IC601
S23
LC75823W
S22
S21
OSC S20
CE S19
CLK S18
DATA
S17
m
c o
2
9 9
To CN701
(SHEET 4)
9 8 2 9 9
SHEET 6
2-7