Sharp WF-1100W, Руководство по обслуживанию

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WF-1100W
– 8 –
• NOTES ON SCHEMATIC DIAGRAM can be found on page 5.
A
B
C
D
E
F
G
H
1 2
3 4 5
6
Figure 8 SCHEMATIC DIAGRAM (1/2)
D162
DS1SS133 R177
1K
D159
DS1SS133
C136
0.0027
(ML)
C135
0.0027
(ML)
R111
22K
C43
220P
TC3
TC5
TC7
C20
1500P
(P.P)
C27
0.0047
(P.P)
R10
47
R11
47
SW1-G
BAND
SELECTOR
C30
0.022 R13
100
SW1-H
BAND
SELECTOR
C42
0.022
C21
5P
(UJ)
C26
0.022
R182
1K
SW501-C
FUNCTION
SELECTOR
SW501-B
FUNCTION
SELECTOR
R181
1K
SW501-A
FUNCTION
SELECTOR
C153
0.01
(ML)
R151
2.2K
C152
10/16
R152
560
C155
1/50
C154
10/16
R153
220K
C151
0.33/50
R3
47
C9
0.022
D2 DS1SS133
C2
5P(CH)
IC1 TA7358AP
1
C12
3P(CH)
C10
15P(CH)
L1
TC1
VC1
R2
33
C13
0.022
R4
330K
R7
820K
C22
0.022
C23 220/10
C24
0.022
C25
0.022
C29 22/16
C39
1/50
C41
1/50
C40
1/50
R12
1K
CF2
10.7MHz
L11
CF3
455kHz
R18
2.7K
R17
2.7K
IC2
FM/AM IF MPX. LA1805
SW103-B
FM MODE
VR1
10K(B)
C18
10/16
C17
0.022
R5
100
R19
15K
TP1
VCO
76kHz
R14
100K
C34
470P
C36
1500P
(P.P)
C35
3.3/50
C33
3.3/50
C31
0.0047
(ML)
R9
12K
L10
R15
10K R16
10K
C37
0.012
(ML)
C38
0.012
(ML)
R20
10
C182
1/50
C181
1/50
R184
330K
R183
330K
C158
4.7/50
C159
4.7/50
D155 DS1SS133
D156 DS1SS133
D158
DS1SS133
D153 DS1SS133
D154 DS1SS133
R301
100
R134
82K
R133
82K
R129
22K
R130
22K
R112
22K
R127
47K
R128
47K
R174
22K
R173
10K
Q156 KTC3199 GR
SW103
DUBBING SPEED/
MIC
R172
10K
D152
DS1SS133
D151
DS1SS133
R166
560
R167
10K
R169
10K
R168
10K
Q153 KTC3199 GR
C156
47/16
R157
47K
R162
47K R160
4.7K
J151
MIC
IN
R155
39K
C157
1/50
Q152
KTC3199 GR
Q151
KTC3199 GR
MIC AMP.
R156
1K
R161
330
R511
10K
VC3
TC9
R154
560
SW102
BEAT
CANCEL
C307
150P C306
390P
C304
0.022
C302
0.0022
(ML)
R304 10
C301 100/16
R303
100
C116
4.7/50
SO351
CD/LINE
D161 DS1SS133
D160 DS1SS133
C161
1/50
R131
4.7K
R132
4.7K
R176
220K
C14
5P(CH)
C19
300P
(P.P)
SW1-E
BAND
SELECTOR
VC2
TC2
CF1
FM BAND PASS
FILTER
R1
10
C6
0.0047 C8
0.022
L2
C7
0.0047
C5
0.001
SW1-D
BAND SELECTOR
VC4
TC4
SW1-B
BAND
SELECTOR
L4
L3
SW1-C
BAND
SELECTOR
TC6
L5
TC8
C15
0.022
C4
24P
(CH)
C126
4.7/50
L103
22mH C131
120P
R135
15K
D101
DS1SS133
R100
150
C160
22/16
R353
2.2K
R354
2.2K
R351
47K
R352
47K
D1
DS1SS133
SW1-A
BAND
SELECTOR
C130
22/16
CNP101
3
2
1
CNP102
4
3
2
1
IC101
RECORD/PLAYBACK AMP. TA8189N
C133 150P
C134
150P
C108
330P
C110
10/16
R108
5.6K
C106
330P
C112
0.033
(ML)
C102
470P
C104
820P
R106
180K
R104
56K
R102
56
R110
4.7K
C114
4.7/50
R103
56K
C101
470P
C105
330P
C103 820P
R107
5.6K
C111
0.033
(ML)
R105
180K
R109
4.7K
C109 10/16
C113
4.7/50
C107
330P
R136
15K
C132
120P
L104
22mH
R121 10K
R101 56
C115
4.7/50
C127
330/10 C128
2.2/50
C121
330P
R115
2.2K
R117
330K
C117
10/16
C119
0.015
(ML)
C123
0.0015
L101
2.7mH
C125
4.7/50
R114
180K
R116
2.2K
C122
330P
R118
330K
C120
0.015
(ML)
C118
10/16
R120
390
C124
0.0015
R122
10K
C129
22/16
R123
10K
R124
10K
R125 1M
C305
0.0015
(ML)
L301
R306
47
R305
27K
Q301
KTC3203 Y
C303
0.0056
(ML)
R302
100
R113
180K
L102
2.7mH
R119
390
L9
L6
L7
L8
SW101-F
RECORD/PLAYBACK
SW101-A SW101-B
SW101-C SW101-D
SW101-E
RECORD/
PLAYBACK
NC
A
SW1
MW
L3,L4: MW/SW1
BAR ANTENNA
R-CH
L-CH
R-CH
ERASE HEAD
L-CH
R-CH
SIDE-A
SIDE-B
PLAYBACK HEAD
TAPE2
RECORD/PLAYBACK HEAD
TAPE1
L-CH
FM FRONT END
FINE
TUNING
IF AD
TAPE
SW2 ANTENNA
MW
SW2
CNS102
CNS101
FM
SW1
SW2
MW
FM
MPX
IN
DET OUT
IF AD
AM IN
AM IF
AM OUT FM DET
AM MIX
AM RF
OSC
AM
FM/SW
ROD
ANTENNA
CONDENSER
MIC
FM STEREO
FM MONO
MIC151
BUILT-IN
MICROPHONE
SW2 OSC.
SW1 OSC.
CD/LINE
TAPE
TAPE
TUNER
TUNER
CD/LINE
MIC
NORMAL
HIGH
TUNER
CD/LINE
FM
SW2
SW2
SW2
SW2
SW2
SW1
SW1
SW1
SW1
SW1
SW1
MW
MW
MW
MW
MW
SW2
SW1
R P
GND
ALC
REC IN
REC
NF REC
OUT
REC IN
REC NF REC
M/N GND1
VCC
MIX
A/B
PRE
PRE
OUT
OUT OUT
OUT
OUT
OUT
MATAL
MATAL
NF
NF CH2/B CH2/A
CH1/B CH1/A
R
P
R
FM
TRACKING
MW OSC.
FM
FM
FM
FM
MW
FM
R
R
P
P
P
FM OSC.
FM
DETECTION
MIX
RF AMP
OSC
L-CH R-CH
FM IF
IN
AGC
GND
AM/FM
VCO MO/ST +B STB
2
4
3
1
3
2
1
21 20 19 18 17 16
15
14 13
12 11 10 9 8 7 6 5 4 3 2 1
9 8
7
6 5 4 3 2
24 23 22 21
11 10 9 8 7 6 5 4 3 2 1
C11
22P
(CH)
C32
0.0082
(ML)
R8
3.9K
20 19 18 17 16 15 14 13 12
22 23 24
SIDE-A
SIDE-B
R
P
L-CH
R-CH
A
A
B
B
SW504-B
TAPE2 DIRECTION
B C
IC1 TA7358AP
SW101
RECORD/
PLAYBACK
SW103-A
SW1-F
BAND
SELECTOR
SW504-A
TAPE2 DIRECTION
FM IF
AM IF
BIAS OSC.
1 2 3
FM SIGNAL MW/SW1/SW2 SIGNAL PLAYBACK SIGNAL
RECORD SIGNAL
FM IF
AM IF
VCO
+B
1
2
3
1
2
3
MIC AMP.
MIC AMP.
LINE AMP.
BIAS OSC.
+B
+B
+B
MAIN PWB-A1/VOLUME PWB-A3/FINE TUNING PWB-A4
0V
1.3V
0.6V
1.3V
3.2V
0.7V
0V(0V)
OTHER:NORMAL
( ): HIGH
0V(3.4V)
0V(0V)
(0.1V)
(5.5V)
(0.7V)
0.7V
1.5V 5.8V
1.4V
0V
5.8V
5.0V
5.7V
5.8V
+B
+B
+B
+B
+B +B
0V
(0.6V)
(0V)
( ): RECORD
( ): RECORD