Sony ICF-M1000 (serv.man2) Service Manual ▷ View online
ICF-M1000
4
4
ICF-M1000
C442
C443
R447
C439
C438
R446
R417
R443
C418
C419
C420
JW401
R407
R408
R409
C446
C447
C448
R432
R433
R434
R435
R436
R437
R438
R425
R426
R427
R428
R429
R430
R431
C431
C432
C433
C434
C401
JW409
JW408
R416
R415
C402
C403
R401
X401
JW402
C406
C410
C404
C409
C411
C412
R402
C421
JW1
R405
C25
C36
R22
C20
C19
C18
C17
R14
R13
C23
C43
C24
C42
Q401
R15
C22
R17
C45
C27
R21
R30
R29
C26
R20
R10
R18
C29
C28
JW15
IC1
CN2
JW407
C34
JW17
C39
R442
JW13
R11
R23
RV1
R12
C16
CF1
C15
JW16
R9
JW8
JW6
R8
C4
R2
C3
C2
L4
L3
C14
C13
JW11
D5
R3
C6
C9
C32
C8
C7
C10
C11
JW7
JW9
CN403
R501
R502
TP18
BPF1
CT1
C1
CT2
TP1
C12
C5
JC1
JC2
TH1
TP9
C33
CF4
CF3
CF2
JC3
JC4
TP8
R16
JW4
R31
JW2
C430
C417
Q402
JC409
JC402
L401
220
µ
H
C441
C405
C407
C415
R404
C436
R403
C413
IC401
BP402
BP401
BP401
C422
R419
JW411
JW410
C44
R24
Q2
Q5
JW3
R25
Q6
JW14
JC408
JC406
JC405
JC403
JC404
C35
Q3
Q4
LCD401
W403
D501
D502
S101
S102
S103
R406
JW5
JW10
C37
TP2
R5
R4
R1
T1
JC401
L1
D3
L2
L5
Q1
D4
1
1
4.7k
0.01
0.01
4.7k
100k
100k
0.01
0.01
0.01
10k
10k
10k
100p
100p
100p
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
47k
220p
220p
220p
220p
0.1
10k
10k
0.01
0.1
47k
75kHz
10p
1
0.1
0.1
1000p
0.01
10k
0.1
10k
1
0.01
220k
47 16V
1
4.7
50V
0.01
100
2.2k
∗
2200p
∗
2200p
2SC4154TP-1EF
10
1
10k
0.047
1
4.7k
100k
100k
1
4.7k
100k
2.2k
4.7
50V
50V
0.47
CXA1238S
19P
∗
100p
100k
100k
220k
22k
10k
10
50V
2.2
50V
470
10k
1000p
100k
1000p
5p
100 16V
0.01
SVC347S-TL
10k
0.01
220p
1000p
220p
10p
10p
5p
20P
220
220
10p
2p
10p
0
0
100p
0
0
10k
100k
100p
0.01
2SC4154TP-1EF
0
0
1
5p
47p
0.22
10k
0.1
10k
470p
-1A7-A
µ
PD17072GB-578
0.01
47k
0.047
0
RT1N441M-TP-1
RT2N21M-TP
0
RT3AMMM
0
0
0
0
0
∗
RT1P144M-TP-1
RT1N140M-TP-1
SDPW50H0C0000-JP
SDPW50H0C0000-JP
100k
100p
2.2k
1M
100k
0
HVC202B-TRU
2SC3931-C-TX
HVC202B-TRU
L
C
D
3
L
C
D
4
LC
D
5
L
C
D
6
L
C
D
7
LC
D
8
L
C
D
9
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
BAND
POWER
RADIO
BAND
POWER
RADIO
LINE
9V ON
B
AN
D
M
U
T
E1
V
T
E
-D
A
T
A
B
E
EP
C
L
O
C
K
E-DATA
CLOCK
9V ON
MUTE1
LINE
BAND
BEEP
VT
VCOH
VCOL
R
O
N
R ON
BAND
E
O
V
C
O
L
V
C
O
H
LCD1
LCD2
COM0
COM1
COM2
COM3
COM0
COM1
COM2
COM3
EO
LCD0
COM0
COM1
COM2
COM3
NC
NC
NC
LCD0
LCD1
LCD2
LCD3
LCD4
LCD5
LCD6
LCD7
LCD8
LCD9
CE
ENCODER-CLOCK
BEEP
ENCODER-DATA
INITIAL IN(1)
INITIAL IN(2)
INITIAL OUT
NC
NC
HP
SP
MUTE2
NC
LINE
BAND/CLOCK
POWER
RADIO/LINE
SP/HP
9V ON
5V ON
TEST MODE
CAP
LCD1
REG
LCD1
LCD1
REG
LCD1
CAPLCD0
REGLCD0
REG
1
XIN
XOU
T
VDD
REG0
GND
MUTE1
BAND
RADIO ON
GND
VCC
BAND
SELECT
SELECT
AM
IFIN
IFIN
FM
IFIN
IFIN
TUNE
IND
IND
ACC/
AFC2
AFC2
ACC/
AFC1
AFC1
RIPPLE
FILTER
FILTER
LCH
OUT
OUT
RCH
OUT
OUT
ST_IND/
VCOCHECK
VCOCHECK
PILOTDET
LPF2
LPF2
PILOTDET
LPF1
LPF1
PLL
LPF1
LPF1
REG
AFC
MUTE
VCO
GND
FE OUT
FM/AM
FE GND
RF IN
FM
AM
RF IN
FM RF
FM OSC
AM OSC
FM
DISCRI
MPX
RED
PLL
LPF2
(FM ANTIN)
(RF GND)
FM RF
FM OSC
AM OSC
FM VCO
BUFFER
B.P.F.
(MPX)
AM IFT
BAND SELECT SWITCH
(RADIO B+)
Q401,402
VCOH
VCO
L
EO
NC
NC
SYSTEM CONTROLLER
RADIO ON
SWITCH
MUTING
-2
-1
-1
BAND SELECT SWITCH
Q3,4
LIQUID CRYSTAL DISPLAY
D501,502
(LCD BACK LIGHT)
BAND/CLOCK
POWER
OPERATE
RADIO/LINE IN
LOW-PASS FILTER
20
1
4
1
1
4
FM/AM FRONT-END,FM/AM DET,MPX
AM FERRITE-ROD
ANTENNA
(VT)
∗
C34,C35
4700p (US,CND)
0.01 (AEP)
0.01 (AEP)
∗
C23,C24
4700p (US,CND)
2200p (AEP)
2200p (AEP)
(US,CND)
(AEP)
W1
2-2. SCHEMATIC DIAGRAM – MAIN/PANEL Section –
(Page 6)
ICF-M1000
5
5
ICF-M1000
Q308
BC
E
R314
C112
C437
C227
C226
C225
C224
C223
C215
R251
C315
R244
R215
R218
C231
C236
C205
C121
C316
C106
C137
C105
C40
C314
C38
C41
JC303
C132
C232
L302
L301
R28
R26
C136
R320
R115
R116
R154
R113
R305
R108
R213
R103
R107
C102
C202
C307
R106
R27
R155
R153
R142
R102
R202
R203
R208
R104
R205
R206
R207
R304
R204
C221
R216
C237
C206
R117
R118
C131
R256
R217
R143
R149
R243
JC201
R255
R144
C125
C124
C127
C126
C234
C46
C444
C47
L304
R101
R201
R302
C204
C104
R150
C123
C115
C134
R252
R151
R246
R245
R254
R445
R222
R122
C116
C216
C135
C120
C220
C30
C435
C235
R132
R134
R309
R308
R233
R257
R221
R121
C212
C308
R133
R232
R234
R135
R236
R235
R307
R311
R310
R260
R237
C238
R240
R137
R239
R238
R259
C233
R261
R159
C133
R157
R136
R313
L101
R315
R242
L201
L303
R158
C138
R139
R140
R418
R412
R241
R138
EC
B
Q309
EC
B
Q405
EC
B
Q404
EC
B
Q403
EC
B
Q307
EC
B
Q205
EC
B
Q105
EC
B
Q306
EC
B
Q204
EC
B
Q106
EC
B
Q310
EC
B
Q301
Q302
BC
E
Q206
BC
E
Q202
BC
E
Q201
BC
E
Q102
BC
E
Q103
BC
E
Q203
BC
E
Q101
BC
E
EC
B
Q104
EC
B
Q7
R211
R212
R210
R209
C111
C211
R105
R111
R112
R258
R124
R110
R109
R156
R123
R125
R224
R223
R225
4
1
5
8
IC304
IC303
AMPLIFIER BOARD
8
1
4
5
IC302
1-869-623-
(13)
13
C219
+
C119
+
C309
+
C218
+
C306
+
C117
+
C217
+
C118
+
C305
+
C229
+
C109
+
C129
+
C209
+
C122
+
C222
+
JW333
JW329
JW330
JW331
JW332
JW334
CN301
1
2
CN305
1
1
15
7
JW324
JW317
JW323
JW327
D101
D201
CN303
1
2
11
10
JW311
JW310
JW322
JW312
JW336
JW335
JW313
JW314
JW319
JW303
JW301
JW350
JW307
JW304
JW326
JW318
JW315
JW348
JW337
JW321
JW346
JW349
JW339
JW320
JW316
JW328
JW325
JW340
CN3
1
2
18
19
C301
+
C302
+
C203
+
C103
+
C114
+
C214
+
C310
+
C101
+
C201
+
JW309
JW308
JW341
JW343
JW351
JW342
JW305
JW352
JW302
J301
J302
CN1
D301
JW345
JW344
JW347
JW338
EXT
R
INT
S1
8
5
1
4
IC301
J303
i
PS301
POWER
BOARD
B
VOL BOARD
CN304
C
MAIN BOARD
CN2
A
FM ANTENNA
SELECTOR
LINE IN
LINE OUT
FM ANTENNA
75
Ω
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
RED
GRY
GRY
RED
W301
W1
(AEP)
(AEP)
(AEP)
(AEP)
(AEP)
(US,CND)
2-3. PRINTED WIRING BOARD – AMPLIFIER Section –
: Uses unleaded solder.
(Page 7)
(Page 7)
(Page 3)
Ref. No. Location
Ref. No. Location
D101
B-4
D201
B-4
D301
E-6
IC301
E-8
IC302
C-7
IC303
D-3
IC304
C-5
Q7
D-9
Q101
D-7
•
Semiconductor Location
Ref. No. Location
Q102
D-7
Q103
D-7
Q104
C-7
Q105
C-5
Q106
D-6
Q201
E-7
Q202
E-7
Q203
E-7
Q204
C-6
Q205
C-4
Q206
E-5
Q301
E-6
Q302
E-6
Q306
C-3
Q307
C-4
Q308
D-4
Q309
D-2
Q310
E-5
Q403
D-4
Q404
E-3
Q405
F-2
ICF-M1000
6
6
ICF-M1000
R305
R208
R225
R125
R223
R123
L301
R258
R156
L302
C232
C132
C127
C126
R150
C129
R151
R252
C229
R251
C226
C227
C104
C204
J
W
3
24
CN303
JW327
R122
C122
R222
C109
C
20
9
R132
JW329
JW318
JW328
JW330
R242
L
30
3
L2
0
1
L101
R
3
1
5
R141
JW333
R246
C215
C115
C225
R245
C224
C223
R244
JW
32
5
R243 JC201
R217
R256
R142
R143
C123
R149
C124
C125
R144
JW346
C114
C214
C111
C211
R155
R117
IC302
R221
R121
C212
C112
R157
R159
C133
C233
R261
R259
C218
D101
D201
C219
JW331
C120
C220
R241
R140
C309
C222
JW336
JW332
JW323
R313
R138
R
1
3
9
C118
C308
R238
R137
C119
C306
C117
R158
R136
R240
R239
C217
JW310
C310
R320
R254
JW340
C131
C231
R218
R118
C314
JW339
R211
R212
C236
C205
C221
C206
C237
R215
R216
JW320
JW345
C136
C105
C106
C137
C121
R116
R115
JW344
R111
R112
JW343
JW342
R109
C103
R213
JW349
JW338
JW351
R153
JW348
D301
R154
R255
R237
R260
C235
C135
R235
R236
C216
C116
R233
R134
R307
R310
C305
R311
R308
R309
R232
R133
R234
R135
R445
C437
R203
R206
Q203
C201
JW309
R207
C202
C102
Q103
R107
C101
R106
JW347
R113
R28
JW341
R27
R26
C41
R302
JW337
JW
3
0
7
C301
JW350
R102
R105
R204
R205
JW352
R202
Q301
JW315
JW316
JW317
JW313
C444
JW312
J
W
3
1
9
L
3
0
4
(U
S
,C
N
D
)
(A
E
P
)
0
L
3
0
4
JW
3
2
1
JW335
JW311
J
W
3
2
2
J
W
3
2
6
C30
JW334
R412
C435
CN305
CN3
JW314
JW
3
0
3
JW
3
0
4
C47
JW
3
0
5
JW301
C
4
6
R201
R
1
0
1
JW302
R418
CN1
J301
J302
R224
R124
IC304
IC301
C307
R304
C302
R108
R209
R110
R210
C203
C40
J303
CN301
SP301
C134
C234
Q106
Q206
Q105
Q205
Q204
Q104
IC303
Q202
Q201
Q310
Q306
Q307
C38
Q7
Q302
Q403
R314
Q308
Q309
Q405
Q404
S1
Q102
Q101
JW308
R
1
0
4
R
1
0
3
4.7k
10k
47k
47k
22k
22k
1k
1k
1000p
1000p
1000p
470p
10k
4.7
50V
10k
10k
4.7
50V
10k
1000p
470p
0.022
0.022
11P
10k
4.7
50V
50V
10k
4.7
50V
4
.7
5
0
V
2.2k
10
(AEP)
(AEP)
(US,CND)
(US,CND)
4
.7k
L
2
01
0
L101
0
10
10k
100p
100p
0.022
470
470p
1000p
10k
10k
0
47k
100k
10k
10k
0.022
470
470p
1000p
10k
4.7 50V
4.7 50V
0.47
0.47
100k
47k
BA4558F-E2
1k
1k
2.2
2.2
10k
22k
0.1
0.1
22k
10k
100
16V
16V
1SS133T-77
1SS133T-77
1000
16V
0.01
0.01
C138
100p
100p
(AEP)
(AEP)
2.2
2.2
10
50V
4.7
50V
50V
1k
4.7k
4
7
k
100
16V
0.01
10k
10k
1000
16V
47
16V
47
16V
220
470
4.7k
47k
47
16V
10
50V
47k
10k
0.22
0.22
22k
22k
100p
470k
22k
0.047
0.047
100p
0.01
0.01
470k
2.2k
0.047
0.047
0.01
0.01
100p
2.2k
470k
470k
22k
470k
4.7 50V
470
10k
1SS133T-77
100k
100k
470
220
100p
100p
47k
47k
1
1
10k
10k
R262
R162
∗
∗
∗
R162,R262
0 (US, CND)
470 (AEP)
470 (AEP)
1k
100k
10
50V
1k
1k
1k
2.2k
4.7k
100k
100k
2.2k
0.01
1k
10k
2SC4154TP-1EF
4.7
50V
1k
1000p
1000p
2SC4154TP-1EF
1k
4.7
50V
50V
10k
470
100k
JC303
0
100
470
0.01
100
100
16V
16V
47k
47k
47k
47k
47k
RT1N140M-TP-1
22p
100p
10k
1000p
C238
100p
100p
7P
19P
1
1
47k
4
7
k
100k
2.2k
2.2k
BA4558F-E2
NJM2746RB1
0.1
4.7k
220
10V
10V
10k
470k
2.2k
2.2k
4.7
50V
1000p
2P
2200p
2200p
RT1N140M-TP-1
RT1N140M-TP-1
2SC4154TP-1EF
2SC4154TP-1EF
2SC4154TP-1EF
2SC4154TP-1EF
BA5417
2SC4154TP-1EF
2SC4154TP-1EF
2SA1602TP-1EF
2SC4154TP-1EF
2SC4154TP-1EF
470p
2SC3931-C-TX
RT1P441M-TP-1
RT1N140M-TP-1
4.7k
2SA1602TP-1EF
2SC4154TP-1EF
RT1N241M-TP-1
RT1P441M-TP-1
2SC4154TP-1EF
2SC4154TP-1EF
4
7
k
1
k
NF(R)
RCH IN
LCH IN
N
F(L)
FILTER
STBY
POW
ER
BS(L)
LCH OU
T
VC
C
RCH
O
UT
BS(R
)
N
C
PR
E G
ND2
PRE GN
D1
GND
FM ANTENNA
75
Ω
LINE IN
LINE OUT
LOW-PASS FILTER
LINE AMP
LINE AMP
MUTING
MUTING
BUFFER
(FM ANTENNA SELECTOR)
INT
EXT
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
MUTING
POWER AMP
BUFFER
BUFFER
(FOR RADIO)
(FOR LINE)
Q301,302
RADIO/LINE SELECT SWITCH
MUTING CONTROL
SWITCH
Q404,405
B+ SWITCH
MUTING
MUTING
Q308,403
STANDBY SWITCH
(FOR RADIO)
BUFFER
(FOR LINE)
BUFFER
(US,CND)
(US,CND)
(AEP)
C316
(AEP)
1
C315
1
W1
W301
2-4. SCHEMATIC DIAGRAM – AMPLIFIER Section –
(Page
4)
(Page 8)
(Page 8)
ICF-M1000
7
7
ICF-M1000
C427
C426
D402
C424
C425
C445
C440
C429
C423
JC407
C428
C228
C128
C239
C139
R152
R420
R421
R423
R424
R422
R411
R410
R253
7
1
8
14
IC403
5
1
8
4
IC402
CN304
SW1
ROTARY ENCODER
TUNE/TIME SET
RV302
VOLUME
RV301
TONE
VOL BOARD
1-869-627-
(13)
13
A
K
C910
C903
C901
C902
C904
C906
C912
C909
C915
C916
C918
R909
R907
R908
R910
R911
R906
R902
R903
R904
R905
R912
E
C
B
Q902
E
C
B
Q901
L902
D913
D909
Q903
T901
R901
L901
IC901
POWER BOARD
1-869-624-
(13)
13
C907
+
C911
+
C908
+
C914
+
C913
+
JW902
JW903
JW904
JW901
D902
D904
D905
D901
D903
D906
D910
D912
D911
D907
D908
1
7
C905
+
TM902
TM901
-2
-1
-2
-1
(AEP)
AMPLIFIER
BOARD
CN303
C
1
2
11
10
∗
NOT REPLACEABLE:
BUILT IN TRANSFORMER
∗
∗
POWER
TRANSFORMER
(AC IN)
1
3
2
AMPLIFIER
BOARD
CN305
B
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
W301
(US,CND)
(US,CND)
(US)
(CND, AEP)
F901
(AEP)
(AEP)
(US,CND)
(AEP)
(US,CND)
2-5. PRINTED WIRING BOARDS – VOLUME/POWER Section –
: Uses unleaded solder.
Ref. No. Location
D402
E-3
D901
B-7
D902
C-7
D903
B-7
D904
C-7
D905
C-8
D906
C-8
D907
C-9
D908
C-9
D909
C-9
D910
D-9
D911
C-9
D912
C-10
D913
D-8
IC402
F-1
IC403
E-2
IC901
D-8
Q901
C-9
Q902
C-9
Q903
C-9
(Page 5)
(Page 5)
•
Semiconductor Location
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