JVC KD-SC601 Schematic Diagrams page 9

LCD & Key control section (KD-SC607)
LCD1
QLD0293-001
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
R651 2.2K
R652 2.2K
D616 D619 D622
D603 D606 D609 D613
D617 D620 D623
D604 D607 D610 D614
D621 D624
D602
D601 D605 D611 D615
D642
MA111-X
D643
MA111-X
R658
180K
C603
10/6.3
S49
S50
S51
S52
COM1
COM2
COM3
VDD
INH
Q694
Q693
2SD601A/QR/-X OSC
2SD601A/QR/-X
CE
Q691 Q692
2SD601A/QR/-X
2SD601A/QR/-X CLK
DATA
EN601
IC602
QSW0863-003
RPM7338-V4
CN601
NNZ0087-001
REMOCON
ACC5V
10V
ENC1
ENC2
R671 10K
CE LCDCE
R672 10K
DATA LCDDA
To CN701
CLK R673 10K
LCDCL
KEY2 (SHEET 4)
KEY1
KEY0
LEDBLUE
LEDRED
GND
S32
S31
S30
S29
S28
S27
S26
S25
S24
IC601
S23
LC75823W
S22
S21
S20
S19
S18
S17
SHEET 6
2-7