Panel Circuit - Panasonic SA-PM45E Service Manual

SA-PM45E / SA-PM45EG / SA-PM45EE
17.3.

PANEL CIRCUIT

1 2 3
SCHEMATIC DIAGRAM - 6
A
PANEL CIRCUIT
B
1 2 5 6
C911
50V22
GND2
C
CN901A
HP_L
HP_L 19
GND
HP_GND 18
HP_R
HP_R 17
HP_SW
HP_SW 16
D3.3V
15
D3.3V
FL_CS
FL_CS 14
FL_DATA
FL_DATA 13
FL_CLK
FL_CLK 12
TO GND
AGND 11
MAIN CIRCUIT
RMT
RMT 10
(CN901B) IN
VOL_JOG1
D
SCHEMATIC VOL_JOG1
9
VOL_JOG2
DIAGRAM-3
VOL_JOG2 8
VREF+
VREF+3.3V 7
KEY1
KEY1
6
KEY2
KEY2 5
W506 0 VREF-
VREF- 4
C212
MUSIC_LCH
1000P
MUSICP_LCH
3
GND
AGND 2
MUSICP_RCH
MUSICP_RCH
1
C412
1000P
WH900
SYS6V
5
E TO SYS6V
FL2
TRANSFORMER FL2 4
FL1
CIRCUIT (CN900B) 3
FL1
L905
-VP
IN SCHEMATIC
-VP 2
G0C101JA0027
GND2
DIAGRAM-7
GND2 1
F
KEY1
VR900
KEY2
EVEKE2F2524B
VOLUME JOG
A C
Z901
B3RAD0000143
W506 1
REMOTE SENSOR
0
1 2 3 R821
R822
10K
10K
C921
100P
RMT
C922
G R924 R925
6.3V47
100K 100K
VOL_JOG1
VOL_JOG2
VREF- (GND)
VREF+
D906
B3AAA0000489
R915
STANDBY LED
1K
SYS6V
H
1 2 3
4 5 6
: + B SIGNAL LINE : - B SIGNAL LINE : MAIN SIGNAL LINE
FL900
A2BB00000166
FL DISPLAY
7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
22 21 20 19 18 17 16
23 SEG7
24 SEG6
25 SEG5 [21]SEG9 NC[11]
[22]SEG8
26 SEG4
27 SEG3
IC900
28 SEG2 C0HBB0000057
29 FL DRIVER
SEG1
30 -Vp
[32]GRID11
31 SEG17 [33]GRID10 NC[01]
32
33
34 35 36 37 38 39 40
B
3
R910 W503 R912 R913 R914
1.2K 1.5K 2.2K 3.3K
0
S910
S907 S909 S911 S912
REC
POWER BASS/TREBLE MPORT OPEN/CLOSE
W507
0
R892 R907 R903 R904 R905 R906
C920
100P 1.2K 1.5K 2.2K 3.3K 4.7K 4.7K
S902
S904
S900 S901 S903 S905 S906
TAPE
STOP TUNER USB /FF/ /REW/
CD
4 5 6
7 8
: AUX SIGNAL LINE
28 29 30 31 32 33 34 35 36 37 38 39 40 43 44 W500
0
R923
C910 R922
68 68
50V22
D900
B0BC5R600003
C914
0.1
15 14 13 12
11
NC 10
FL_CS 9
FL_CLK
8
FLDATA 7
R926
DOUT 6
100K
OSC 5
NC 4
NC 3 R927
10K
NC 2
1
41 42 43 44
C923 C912
50V22 0.1
W504
C926 0
100P
C924
C913
10V22
C927 C925 0.01
100P
100P
R920
1K
7 8
70
9 10 11
FL1
WH401A WH504
HP_L HP_L
FL2
GND
GND GND
HP_R HP_R
HP_SW
-VP
HP_SW HP_SW
C915
50V22
GND2
-VP
WH301A WH301B
MUSIC_LCH
MUSIC_LCH MUSIC_LCH
L204
GND
GND
GND
G0C3R3JA0027
MUSICP_RCH
MUSICP_RCH MUSICP_RCH
GND2
SA-PM45E/EE/EG HEADPHONE / MUSIC PORT / PANEL CIRCUIT
9 10 11
12 13 14
A
HEADPHONE CIRCUIT
JK900
HEADPHONE
1
7
R430 C430
100K 0.01
B
6
R230 C230 3
100K 0.01
2
4
5
C
D
E
MUSIC PORT CIRCUIT
JK303
MUSIC PORT
1R8K
R212
1
C211
L203 1000P
2
J0JBC0000019
F
C411
R412
1000P
1R8K
3
G
H
12 13 14