Schematic Diagram-1 (Main 1/2) - Aiwa LCX-337 Service Manual

SCHEMATIC DIAGRAM-1 (MAIN 1/2)

MAIN C.B (1/2)
Q301,302,303,304
REC/PB SW
INV.
INV.
Q305,307,308
REC/PB SW
RCH
REC/PB SW
LCH
EH
REC/PB SW
AZIMUTH
ADJ
AC BIAS
ADJ
BIAS OSC
BEAT CUT
TO MAIN C.B 2/2
INV.
IC201
FUNCTION
SWITCH
C350 1000P
C351 1000P
RMT SW
RMT SW
BIAS OSC
REG
SW
INV.
15
* *
*
*
*
EZ, K
C170
POWER AMP
0.01
C169
MAIN MUITE
0.01
Q109/Q110
EZ, K
Q108
Q107
REG
REG
POWER
CONT
*
HA,VJ EZ,K
SIGNAL
R184,185 1.2K 0
: PB/FM
R121,122 1K 2.2K : REC/AM
NM : NO MOUNTED
C184,185 0.068U N M
R140
REG 10K
R141
10K
REG
SW
R
HOLD DET
HOLD DET
REG
SW
PT101
EZ,K
16
J101
HEADPHONES
JACK. PIN 2P MSP
PHONES
SPEAKERS
EZ,K
AC C.B
(1/2)
EZ,K,VJ
230V
50Hz
AC C.B(2/2)
120/220-240V
50/60Hz
120V
AC VOLTAGE
220-240V
SW1
AC C.B
(2/2)
HA