– 20 –
SCHEMATIC DIAGRAM – 1 (MAIN)
NC
NC
NC
T
O
FR
ONT C
.B CN301
JW
JW
NM
NM
NM
NM
JR
NM
BK2125HM601
BK2125HM601
035600STY7
035600STY7
PLL CE
TO TUNER C.B CN991
0.01
0.01
REC 1N
REC 2N
PB1N
PB2N
PB20
PB10
V
OL IN1
V
OL IN2
JW
Q304~310
G
G
D
S
D
S
G
D
S
2SA1162GR
GR
HEAD AZIMUTH ADJ
1000P
NM
NM
NM
OSC
BIA
85K
0.01
Q453, 454
L451
REC BIAS
FREQUENCY ADJ
NM
Q450, 451
Q456, 457
BIAS SWITCH
BIAS OSC
SWITCH
VOLUME
BASS
TREMBLE
PRE-AMP
REC-AMP
REC/PLAY
SWITCH
JW
JW
JW
6V REGULATOR
6V REGULATOR
NJM7806FA
K
(LCH)
(RCH)
(GND)
+VM
REGULATOR
Q105, 106, 116
JR
470U/
35V
V_AC
V_AC
V_AC
GND
FIL1
FIL2
T
O
PT C
.B
CN101
FC101
FC102
250MA 125V
NM
JW
JW
(+)
(+)
( )
( )
SPEAKERS
J103
R
L
SPEAKER IMP : 6
J104
PHONES
HOLD SW
AC
DET
VCC REGULATOR
Q104, 113, 114
G
8
8
4.7K
POWER AMP
MAIN MUTE
Q109, 110, 163
NM
C141
C142
035600STY7
AUX IN
J101
R
L
SUB WOOFER
PB
REC
SIGNAL :
NOTE :
NM : NO MOUNT
JR,JW : JUMPER
RXXX
NM
NM
C384
NM
C385
NM
Q305
MAIN C.B
2.2U/50
2.2U/50
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299