Panel Circuit - Panasonic SA-AKX18PH Service Manual

12.3. Panel Circuit

1 2 3
SCHEMATIC DIAGRAM - 9
A
B PANEL CIRCUIT
B
C
D
CN9000
17
1 NC
2 NC
3 NC
ROT_JOG
4
5 VOL_JOG
6 LCD_DATA
A
7 LCD_CE
E
TO
8 LCD_WR
MAIN (USB)
RMT
CIRCUIT (CN2500) 9
IN SCHEMATIC 10 KEY1
DIAGRAM - 3
11 KEY2
12 KEY3
13 DGND
PW_SYS_3R3V
14
15 LED_DIMMER
16 PW_3R3V
17 PW_5V
1
F
G
NOTE: " * " REF IS FOR INDICATION ONLY
H
1 2 3
4 5 6
: +B SIGNAL LINE
R9004
18K
VR9001 VR9000
CONTROL VOLUME
R9003
7.5K
1 2 3 1 2 3
R9002
3.9K
R9001
2.7K
C9009 C9010 C9000 C9001
100P 100P 100P 100P
R9020 R9021 R9022 R9023
22K 12K 12K 22K
LCD_DATA
LCD_CE
LCD_WR
RMT
PW_SYS_3R3V
LED_DIMMER
PW_3R3V
PW_5V
4 5 6
7 8 9
S9005 S9010 S9015
LATIN/PRESET EQ FWD PLAY/PAUSE
R9009 R9014
18K 18K
S9004 S9009 S9014
DJ JUKEBOX RWD RADIO/AUX
R9008 R9013
7.5K 7.5K
S9003 S9008 S9013
TUNE MODE/STOP USB REC/PAUSE USB/CD
R9007 R9012
3.9K 3.9K
S9002 S9007 S9012
OPEN/CLOSE D BASS BT-PAIRING
R9006 R9011
2.7K 2.7K
S9001 S9006 S9011
POWER MANUAL EQ ALBUM/TRACK
7 8 9
47
10 11 12
RMT
G1
C9004
100P
1
IR9000
2
REMOTE SENSOR
3
C9005
1000P
G2
PW_SYS_3R3V
ZJ9001*
7 DGND
LCD_CE
6
LCD_CE
C
LCD_WR
TO
5 LCD_WR
LCD_DATA
LCD CIRCUIT (ZJ6000*)
4 FL_DAT
PW_3V3 IN SCHEMATIC
3 PW_3V3
LED_DIMMER DIAGRAM - 10
2 LED_DIMMER
PW_5V
1 PW_5V
SA-AKX18PH/PN PANEL
10 11 12
13 14
A
B
C
D
E
F
G
CIRCUIT
H
13 14