Panel Circuit - Panasonic SA-PM33EE Service Manual

SA-PM33EE

18.3. Panel Circuit

SCHEMATIC DIAGRAM - 4
: -B SIGNAL LINE
PANEL CIRCUIT
: +B SIGNAL LINE
C911
50V22
1 2 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
3
MUSIC PORT
2
1 C411 C211
1000P 1000P
JK303
R412 R212
1.8K 1.8K
AUX_RCH
C412 C212
4700P 4700P
L204
G0C3R3JA0027
AUX_LCH
TO
MAIN CIRCUIT
(CN901B) ON SCHEMATIC
DIAGRAM-3
: AUX SIGNAL LINE
CN901A
15 14 13 12 11 10
FL900
A2BB00000157
FL DISPLAY
43 44
C914
0.1
22 21 20 19 18 17 16 15 14 13 12
23 SEG7 NC 11
24 SEG6 NC 10
25 SEG5 FL_CS 9
26 SEG4 FL_CLK 8
27 IC900
SEG3 FL_DATA 7
C0HBB0000057
28 SEG2 DOUT 6
FL DRIVER
29 SEG1 OSC 5
30 4
-VP NC
C927
31 SEG17 NC 3
220P
C926
32 GRID11 NC 2
220P
33 1
GRID10 NC
C923
50V22 R920
220
34 35 36 37 38 39 40 41 42 43 44
C912
0.1
R910
KEY1
1.2K
KEY2
Z901
B3RAD0000125
O G VDD VR900
REMOTE SENSOR
2 EVEJ1CF3024B
1 3
RMT VOLUME JOG
A COM B
1 2 3
VOL_JOG1
VOL_JOG2
C921 C920
100P 100P
VREF+
D906
B3AAA0000489
R915
STANDBY LED
1K
SYS6V
SA-PM33EE PANEL CIRCUIT
9 8 7 6 5 4 3 2 1
FL1
FL2
D900
B0BC5R600003
-VP
C909
50V22
GND2
1
TO
-VP
2 TRANSFORMER
FL1
CIRCUIT (CN900B)
3
FL2
ON SCHEMATIC
4
SYS6V DIAGRAM-7
5
WH900
R926
82K
C925
220P
R917
220
C924 C913
R918 10V22 0.01
220
-VP
WA60
0
R911 R912 R913 R914
1.5K 2.2K 3.3K 4.7K
R901 R902 R903 R904 R905
1.2K 1.5K 2.2K 3.3K 4.7K
66