Panasonic SA-NC9GCP Service Manual page 14

SA-NC9GCP
4.4. Power/Speaker Circuit
TO MAIN
(1/3)
TO
TRANSFORMER
TO MAIN
(3/3)
TO MAIN
(1/3)
TO MAIN
(1/3)
TO MAIN
(1/3)
TO MAIN
(3/3)
X5551
X5561
TO MAIN
(3/3)
TO MAIN
(2/3)
TO MAIN
(3/3)
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IC5400
C1AA00000755
2CH DIGITAL AMP
2
IN1+
21
IN2-
4,8,16,20 OSC
6,11,13,18 MODE
1 OSC
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
6A
3 2A
13
4 2Y
+5V
Q5604 Q5603
MUTE
SWITCH
SWITCH
Q5621
SWITCH
L5470
OUT2 14
OUT1 10
MODE 23
L5270
OUT1 10
OUT2 14
MODE 23
L5370
10
OUT1
14
OUT2
23
MODE
Q5101,
Q5631 Q5102
DC DETECT
SWITCH
SWITCH
14
SPEAKER CIRCUIT
JK5001
SPEAKER
L5472 LCH
L5471
RCH
L5271 LCH
L5272
RCH
JK5002
SUBWOOFER/
SPEAKERS
L5371 LCH
L5372
RCH
SPEAKER P.C.B
SA-NC9GCP POWER/SPEAKER CIRCUIT DIAGRAM
SPEAKER
LCH
SPEAKER
RCH
FRONT
SPEAKER
LCH
FRONT
SPEAKER
RCH
SUBWOOFER
CENTRE