Panasonic SC-HC3P

88
14.4. PANEL1/2 / AUX/HP / IR / SMPS / AC IN BLOCK DIAGRAM
CN905CN100
56
CN100
83
+15V
CN100
65
VOLTAGE
DETECTOR
IC705
C0EBJ0000336
GND
VCC
OUT
1
3
2
RY701
T701
TRANSFORMER
POWER
Q703
PCONT
SWITCH
JW707A*,
JW707B*
JW708A*,
JW708B*
D701
TH701
Q701
SWITCH
PCONT1
PC701
IC701
C0DAEMZ00001
SWITCHING
REGULATOR
IC702
C0DAAMH00013
1
2
IR921
(REMOTE SENSOR)
KEY SW
(S601,S607)
CN803 P901
CN803 P901
KEY SW
(S901~S903)
LEFT/CENTER/RIGHT
POSITION SW
(S641~S643)
KEY SW
(S904~S907)
KEY SW
(S904~S907)
CN652
P922
2
CN803 P901
5
1
CN651 P641
1,2,3
L751
P751
F751
D752
T751
TRANSFORMER
BACKUP
8
7
12
4
D754
P751
SHUNT
REGULATOR
IC752
C0DAEMZ00001
SWITCHING
REGULATOR
IC751
MIP2F20MSSCF
P903
P904
2
P903
P904
4
CN902
CN902
CN902
CN902
CN902
CN902
CN951
CN951
CN951
CN951
CN951
CN951
27
5
18
1
3
4
8
6
5
JK951
JK952
AUX
HEADPHONE
SMPS P.C.B
AC IN P.C.B
PANEL 1 P.C.B
POSITION SW P.C.B
AUX/HP P.C.B
PANEL 2 P.C.B
IR P.C.B
JW751A*,
JW751B*
JW752A*,
JW752B*
<SYS5V>
+B
CN905
CN905
<7.5V>
+B
SHUNT
REGULATOR
TO MAIN (1/2)
BLOCK DIAGRAM
TO MAIN (1/2)
BLOCK DIAGRAM
:iPod/AUX AUDIO INPUT SIGNAL LINE
: AUDIO OUTPUT SIGNAL LINE
TO MAIN (1/2)
BLOCK DIAGRAM
SC-HC3P/PC PANEL1/2 / AUX/HP / IR / SMPS / AC IN BLOCK DIAGRAM