LCD and Key control section
(for KD-G334,KD-G335,KD-G338)
LCD1
R603
R602
R601
1.2K
820
820
KEY0
S604
S603
S602
S601
R608
R607
R606
R605
R604
2.7K
1.8K
1.2K
820
820
KEY1
S610
S609
S608
S607
S606
S605
R615
R614
R613
R612
R611
R610
R609
10K
3.9K
2.7K
1.8K
1.2K
820
820
KEY2
S616
S615
S614
S613
S612
S611
D632
D634
D636
D638
D640
D642
D644
D646
D631
D633
D635
D637
D639
D641
D643
D645
D648
D647
IC681
RPM7338-V4
C682
0.012
C681
R686
4.7/6.3
47K
R687
47K
R683
68K
S49
S50
S51
S52
COM1
COM2
COM3
VDD
IC661
INH
PT6523LQ-L
D662
UDZW5.1B-X
OSC
10K
R666
LCD.CE
R667
10K
LCD.CL
R668
10K
LCD.DA
JS686
QSW1219-001
CJ601
QGZ1601K1-12S
KEY2
KEY1
KEY0
REMOTE
ACC5V
10V
ENC1
ENC2
LCD.CL
LCD.DA
LCD.CE
GND
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
2-7