Schematic Diagram - 1 (Main / Key (1 / 2)) - Aiwa XR-EM52 Service Manual

SCHEMATIC DIAGRAM – 1 (MAIN / KEY (1 / 2))
MAIN
C.B
(FFC502)
(FFC601)
12K
12K
Q2, Q5,
Q305 ~ 309
G
D
S
D S
G
NM
G
D S
L CH
2SA1162GR
RPH R CH
EH
HEAD AZIMUTH ADJ
D S
G
TO TUNER C.B CN991
1000p
1000p
4700p
10
L451
REC BIAS ADJ
2SC5343GL
0.01
OSC
85K
BIAS
2SC5343GL
Q453, 454 Q450, 451
0.1
o
2SC2712GR
RDS
0.01
MHZ
Q261 ~ 263
2.7K
NM
NM 2.2K
8200p
8200p
2.2K
2.7K
NM
NM
R266
0.01
-VFL VOLTAGE REGULATOR
2SA1979O/Y
GR
GR GR
Q103, 104
1
3
2
KIA7806
API
– 23 –
KEY C.B (1/2)
J601
L
AUDIO IN
F-BEAD
843556
R
GR
GR
GR
2SC2712GR
GR
GR
C21 47/25
0
0
C22 47/25
3300/35
2200/35
GR
0.047
0.047
2SC5343GL
GR
POWER
GR
4700p
NOTE:
NM: NO MOUNT
RXXX
SIGNAL:
PB
REC
PHONES
J241
(-)
R
(+)
(-) SPEAKERS
L
SPEAKER IMP : 6
(+)
J603
8.2K
SUB WOOFER
Q4, Q202 ~ 210,
Q219 ~ 226
PRE-AMP
Q211 ~ 214
POWER AMP
(CNA101)