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LCD & Key control section
LCD1
QLD0519-001
KEY MATRIX
R615
R606
R605
R604
R603
R602
R601
KEY2
10K
3.9K
2.7K
1.8K
1.2K
820
820
OPEN
3/SSM
2/MO
1
5/RPT
4
MODE
SELECT
R612
R611
R610
R609
R608
R607
3.9K
2.7K
1.8K
1.2K
820
820
UP
DOWN
F-SKIP
B-SKIP
6/RND
DISP
KEY1
ENCODER
QSW1231-001
SOURCE
R614
R613
KEY0
EN601
820
820
C682
EQ
BAND
POWER
C681
Function section
CN741
QGB1004J2-22X
ACC5V
10V
10V
VOL2
ACC5V
REMOCON
10VSW
10VSW
ENC1
VOL1
ENC1
ENC2
REMOCON
LCE
REMOCON
LCDCE
LCE
LDA
LCDDA
LDA
LCL
LCDCL
LCL
K2
KEY2
K2
K1
KEY1
K1
K0
KEY0
10VSW
K0
EJECT
AR
STATIC_GND
EJECT
AGND
STATIC_GND
AL
GND
COLOR_SW
CTRL
CTRL
AUX-G
AGND
AUX-L
AL
AUX-G
AGND
AUX-R
AR
GND
LCD DISPLAY
LIGHTING DISPLAY
5
3
1
D602
2
6
4
VOL
UP
D605
D601
CN742
QGZ1201L1-17W
ACC5V
10V
REMOCON
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
10VSW
AUX.R
AUX.GND
AUX.L
GND
CONTROL
SWITCHING CIRCUIT
Q6003
2SA1365/F/-X
RED
9.88V
10V
4.7K
9.21V
R6004
Q6002
GREEN
2SA1365/F/-X
10V
0V
9.94V
Q6001
0V
R6001
0V
R672
R663
R671
1k
2SA1365/F/-X
(1/8W)
R653
10V
10V
R654
VOL
0
LCDCE
Q640
(1/8W)
LCDCL
R655
VOL
(1/8W)
R658
R656
LCDDA
(1/8W)
2.2M
D642
1SS355W-X
VOL
RT1N141C-X
0V
Q641
1.9V
0V
10VSW
2-4
REMOCON
IC602
OUT GND VDD
NJL29H380A
4.8V
0V
4.8V
2.4V
2.4V
S32
S49
S32
2.4V
S31
2.4V
S50
S31
2.4V
S30
S30
N.C
2.4V
2.4V
S29
COM1
S29
TOP VIEW
S28
2.4V
2.4V
S28
COM2
2.4V
2.4V
S27
S27
COM3
LCD DRIVER
2.4V
S26
2.4V
COM4
S26
5.12V
2.4V
S25
S25
VDD
2.4V
S24
3.2V
VDD1
S24
R665
1.6V
PTC6526LQ-L
2.4V
S23
S23
VDD2
1k
0V
IC601
2.4V
S22
VSS
S22
1.57V
2.4V
S21
S21
OSC
5.1V
2.4V
S20
INH
S20
S19
100
0V
2.4V
S19
CE
100
0V
2.4V
S18
S18
CLK
0V
S17
100
2.4V
DATA
S17
R620
R621
C621
C622
CN601
QGZ1201M1-17W
ACC5V
10V
REMOCON
ENC1
ENC2
LCDCE
LCDDA
LCDCL
KEY2
KEY1
KEY0
10VSW
AUX.R
AUX.GND
AUX.L
GND
Contol
AUX
J601
QNS0215-001
(FOR U/UI VERSION)
QNS0245-001
(FOR E/EE VERSION)
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