20
19
SCHEMATIC DIAGRAM-2 (MAIN: HR 2/2)
T
O MAIN C
.B (1/2)
MAIN C.B (2/2)
FM 75
Ω
AM LOOP
ANTENNA
1
2
3
4
R
BAND SW
FM FRONTEND
PACK 8ZA-1 FEUNC
IF AMP
AM TRACKING
ADJ
AM IF ADJ
DC BALANCE
ADJ
TUNER
ON/OFF
SWITCH
IC771
FM/AM IF/STEREO
TUNER SYSTEM
SIGNAL
: PB/FM
: REC/AM
L773
L774
10K
180
N M : NO MOUNTED
1K
1K
1500P
1500P
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