Panasonic SA-NC6GCP Service Manual page 13

4.4. Power/Speaker Circuit
TO
TRANSFORMER
TO MAIN
(3/3)
TO MAIN
(1/3)
TO MAIN
(3/3)
X5551
X5561
TO MAIN
(3/3)
Q5601
SWITCH
IC5200
C1AA00000755
2CH DIGITAL AMP
2
IN1+
21
IN2+
4,8,16,20 OSC
6,11,13,18 MODE
1 OSC
Q5602
SWITCH
IC5300
C1AA00000755
2CH DIGITAL AMP
2
IN1+
4,8,16,20 OSC
6,11,13,18 MODE
IC5500
C0JBAB000011
INVERTER
1 8 1
1A 4Y OSC
3
2A
4 2Y
5 3A
6 3Y
+5V
Q5604 Q5603
MUTE
SWITCH
SWITCH
Q5621
SWITCH
SPEAKER CIRCUIT
L5270
OUT1 10
OUT2 14
MODE 23
L5370
10
OUT1
14
OUT2
23
MODE
SPEAKER P.C.B
Q5101,
Q5631 Q5102
DC DETECT
SWITCH
SWITCH
13
JK5001
SPEAKERS
L5271
LCH
FRONT
SPEAKER
L5272
FRONT
SPEAKER
RCH
JK5002
SUBWOOFER
L5372
CENTRE
RCH
SA-NC6GCP POWER/SPEAKER CIRCUIT BLOCK DIAGRAM
SA-NC6GCP
LCH
RCH