Panel, Interlock Switch, Motor & Button Circuit - Panasonic SC-HC37GN Service Manual

14.9. PANEL, INTERLOCK SWITCH, MOTOR & BUTTON CIRCUIT
1 2 3
SCHEMATIC DIAGRAM - 8
A
E E
PANEL CIRCUIT
F+ F+ 1G
1 2 5
B
C6827
0.1
C
CN6801
VREF- 1
D3.3V 2
H
TO
FL_DI 3
BUTTON FL_CL
4
FL_CE 5
CIRCUIT (CN901)
VP_GND 6
IN SCHEMATIC
-VP 7
DIAGRAM - 8
FL- 8
FL+ 9
D
E
H
BUTTON CIRCUIT
F
CN900
18
5R2V 18
AIR_BLUE 17
AIR_RED 16
KEY2 15
KEY1 14
DGND 13
G B
DGND 12
TO
PWR LED 11
MAIN CIRCUIT
D3.3V 10
(CN6007)
FL+
9
IN SCHEMATIC
FL-
8
DIAGRAM - 4
-VP 7
6
VP_GND
5
FL_CE
4
FL_CL
FL_DI 3
D3.3V 2
VREF- 1
1
H
NOTE: " * " REF IS FOR INDICATION ONLY
1 2 3
4 5 6
: +B SIGNAL LINE : -B SIGNAL LINE
FL6801
A2BB00000185
FL DISPLAY
2G 3G 4G 5G 6G 7G 8G 9G P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 2324 25 26 27 28 29 30
33 32 31 30 29 28 27 26 25 24 23
34 22
35 21
GRID08 SEG8
36 GRID07 20
SEG7
37 GRID06 19
SEG6
IC6801
38 GRID05 SEG5 18
C0HBB0000057
39
GRID04 SEG4 17
FL DISPLAY DRIVER
40 16
GRID03 SEG3
41 GRID02 15
SEG2
42 14
GRID01 SEG1
VDD
43 13
VDD
VSS
44 VSS 12
C6820
NC
1
1 2 3 4 5 6 7 8 9 10 11
R6804 39K
: +B SIGNAL LINE
S910
D.BASS
S915
CD
OPEN/
CLOSE
R911 R912
1.2K 1.2K
S914 S913
VOL+ VOL-
R910
120
R902
1.2K
D900
B3AAB0000334
S901
POWER
CN901
9 FL+
8 FL-
E
TO
7
-VP
PANEL CIRCUIT
6
VP_GND
5 (CN6801)
FL_CE
4 IN SCHEMATIC
FL_CL
3 FL_DI DIAGRAM - 8
2 D3.3V
1
VREF-
4 5 6
7 8 9
F
INTERLOCK SWITCH CIRCUIT
P18 F- F-
31 34 35
P641*
D
TO
VREF-
REMOTE SENSOR POSITION (C)
POSITION (R)
CIRCUIT (P941)
INTERLOCK_SW
IN SCHEMATIC
POS_SW_ABN
DIAGRAM - 7
C6801
35V22P
G
MOTOR CIRCUIT
D
TO CN931
REMOTE SENSOR
CIRCUIT (P942)
IN SCHEMATIC GND
DIAGRAM - 7 POS_SW (L)
CK911
R900 ...HC37
R913 R914 R921
0
2.2K 3.3K 4.7K
S912 S911 S907
FWD SKIP REV SKIP PLAY/PAUSE
R903 R904 R905 R906 R907
1.2K 2.2K 3.3K 4.7K 7.5K
S906
S902 S903 S904 S905
iPod iPod CD RADIO STOP
OPEN/ /USB
CLOSE
7 8 9
110
10 11 12
S643
CENTER
4 2
3 1
1
2
3
4
5
S642
RIGHT
4 2
4 2
3 1
3 1
S641
ABN
S644
INTERLOCK
4 2
3 1
TL932*
(RED)
LOADING
M- 1
MOTOR*
M+ 2
+
3
TL931*
(BLACK)
4
S931
LEFT
PANEL / INTERLOCK SWITCH / MOTOR / BUTTON
10 11 12
13 14
A
B
C
D
E
F
G
H
SC-HC37GN/GS/GSX/PU
CIRCUIT
13 14