Panel Circuit - Panasonic SA-MAX3500PU Service Manual

12.15. Panel Circuit

1 2 3
SCHEMATIC DIAGRAM - 14
A
C PANEL CIRCUIT
B
P6200
1
DGND
REM_IN
C
PW_LED5V
PW_SW5V
PW_SW3R3V
PW_FL12V
PW_STBY3R3V
DGND
VOL_JOG
A
TO
DJ_JOG
MAIN (IO EXPANSION)
KEY2
CIRCUIT (P1802)
KEY1
IN SCHEMATIC
FL_GND
DIAGRAM - 3
FL_CLK
D FL1_CS
FL_DIN
DGND
SPX_DAT
SPX_CLK
SPX_STB
SPX_CLR
DGND
22
E
F
G
H
1 2 3
4 5 6
: +B SIGNAL LINE
DGND FL IL
22
21 REM_IN FL
20 PW_LED5V FL
PW_SW5V
19 FL
18 PW_SW3R3V FL IL
17 PW_FL12V
FL
16 PW_STBY3R3V FL
15
14
13
12
11
10 FL_GND FL
9 FL_CLK FL
8 FL1_CS FL
7 FL_DIN FL
R6254
6 DGND FL IL
0
5 SPX_DAT
R6255 0
4 SPX_CLK
R6256 0
3 SPX_STB
R6257 0
2 SPX_CLR
R6258 0
1
DGND
FL: PANEL (FL): SCHEMATIC DIAGRAM - 15
IL: PANEL (ILLUMINATION): SCHEMATIC DIAGRAM - 16
D CN6203
TO
KEY1_1 4
BUTTON R
KEY1_2 3
CIRCUIT (CN6202)
KEY2_1 2
IN SCHEMATIC
DGND 1
DIAGRAM - 17
CN6204
E
TO
KEY1_1 4
BUTTON L
KEY1_2 3
CIRCUIT (CN6201)
KEY1 2
IN SCHEMATIC
DGND 1
DIAGRAM - 17
4 5 6
7 8 9
R6215 R6216
R6214
1.8K 1.2K
0
KEY2
S6215 S6216
(MIC VOL)
(KARAOKE)
DGND
DGND
DGND
VOL_JOG
DJ_JOG
KEY2
KEY1
KEY2_1
IL
VOL_JOG
IL
DJ_JOG
IL
DGND
IL
IL
KEY1_1
KEY1_2
KEY2_1
DGND
KEY1_1
KEY1_2
KEY1
DGND
7 8 9
70
10 11 12
R6217
1.8K
S6218
S6217
(DJ)
(JUKEBOX)
R6253
R6246 R6245 R6252
12K
22K 12K 22K
C6200 C6201 C6209 C6210
100P 100P 100P 100P
G2 G1 G2 G1
3 2 1 3 2 1
VR6201 VR6202
MULTI CONTROL VOL
10 11 12
13 14
A
B
C
D
E
F
G
SA-MAX3500PU
H
13 14