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Schematic Diagram-—Model
RF-888JB
me
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AM L.OSC AOC
AM L.OSC
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PRE AMP
|
IstAF AMP)
2ndAF AMP
POWER AOC
POWER AOC POWER AMP
RIPPLE FILTER
RECT
C
48
{
3
45
8%
67
89
10 11 12
13
86
16
17 18
6
20
67
2281
92
77
2324
25 26
27
14
83-28
94 19 29
30
31
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363738394041
42 43
454647
49 78
50 51
528253 54
556856
57586659 60876162 63
6415
65
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73 74
7% 84 93
79
91
4
14 3
4
5
6
7
9
63
10
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it
13
14
5
70 15
60 69
16 17
7
18
«19
20
M80
21 22
57
23°77
24
25
27 67
75
29
.
:
9 34 32 2833643435
36 374938394041
42 43 44 45034647 61724852 50 65
5354
5556
6659
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62
76
Notes:
.
1. S1-1~Si-10:
Band selector switch in ''FM"' position.
6. Se: AC-Battery selector switch in ''Battery" position.
11. DC
voltage
measurements
are
taken
with
circuit
2. So-1~S2-2:
FM AFC/MW
DX-LOCAL
switch
in AFC
7. S7: Power switch in "OFF'' position.
tester 10Ka/V from negative terminal of battery.
"OFF" position.
8. Ses: Timer switch in "'OFF"' position.
eS leutes: FM position
(
Viekess MW position
3. S3: Loudness switch in '"OFF'' position.
9. Sg: Voltage selector switch in '"110~125V"' position.
12. Battery current: No signal...................0000.
75 mA
4. Sa: Indicator switch in ''VU"' position.
10. Sio:Phono-Radio
selector switch in ''RADIO"'
posi-
Maximum
output
............ 850 mA
RF-888JB
5. Ss: Dial light switch in ''OFF"' position.
|
tion.
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