JVC KD-G120 Schematic Diagrams page 10

LCD & Key control section
LCD1
QLD0390-001
R605 R604 R603 R602 R601
KEY2
2.7k 1.8k 1.2k 820 820
S601 S602 S603 S604 S605 S606
R610 R609 R608 R607 R606
KEY1
2.7k 1.8k 1.2k 820
820
S612 S611 S609 S608 S607
S610
R613 R612 R611
KEY0
1.2k 820 820
D630
S616 S615 S614 S613
D631 D632 D640 D641 D647
D645
D635 D633 D638 D643 D646
D636
B633
D639
0
D642
D634 D644 D637
R661
2.2K
R662
2.2K
D649
R670
0
D648
D662
UDZW5.1B-X
R664
10K
C662
R665
680p
51K
C661
10/6.3
2-8
IC681 JS686
RPM7338-V4 QSW0976-001
C682
0.012
R687
C681 47K
4.7/6.3 R688
47K C687
0.022
C664
0.1
S49 S32
S50 S31
S51
S30
S52 S29
COM1
S28
COM2 S27
COM3 S26
IC661 S25
INH S24
PT6523LQ-L
C663
S23
0.022
S22
S21
OSC
S20
5V_LCD_CE 10K
R666
CE S19
5V_LCD_CLK R667 10K
S18
CLK
5V_LCD_DA R668 10K
DATA
S17
CJ601
QGZ1601K1-15S
ILL10V
ACC5V
REMOCON
ENC1
ENC2
DIMOUT
5V_LCD_CLK
5V_LCD_DA
5V_LCD_CE
KEY0
KEY1
KEY2
SHEET 3