Read Sony ICF-M1000 (serv.man2) Service Manual online
SERVICE MANUAL
ICF-M1000
Ver. 1.2 2006.09
9-887-063-81
ICF-M1000
US Model
Canadian Model
AEP Model
Subject: Change of AMPLIFIER, KEY, LCD, MAIN, POWER
and VOL boards (Suffix-13)
1.
NEW/FORMER DISCRIMINATION
In this set, AMPLIFIER, KEY, LCD, MAIN, POWER and VOL boards have
been changed in the midway of production.
Printed wiring board and schematic diagram of new type, and changed
parts list are described in this supplement-1.
Refer to original service manual for other information.
been changed in the midway of production.
Printed wiring board and schematic diagram of new type, and changed
parts list are described in this supplement-1.
Refer to original service manual for other information.
SUPPLEMENT-1
File this supplement with the service manual.
– LCD Board (Component Side) –
Former : 1-869-626-11, -12
New
New
: 1-869-626-13
– KEY Board (Conductor Side) –
Former : 1-869-625-11, -12
New
New
: 1-869-625-13
– MAIN Board (Component Side) –
Former : 1-869-622-11, -12
New
New
: 1-869-622-13
ICF-M1000
l
l
l
l
l
– AMPLIFIER Board (Component Side) –
Former : 1-869-623-11, -12
New
New
: 1-869-623-13
– VOL Board (Conductor Side) –
Former : 1-869-627-11, -12
New
New
: 1-869-627-13
– POWER Board (Conductor Side) –
Former : 1-869-624-11, -12
New
New
: 1-869-624-13
ICF-M1000
2
2
ICF-M1000
•
A
: B+ Line.
•
H
: adjustment for repair.
•
Voltages are dc with respect to ground under no-signal
(detuned) conditions.
no mark : FM
(
(detuned) conditions.
no mark : FM
(
) : AM
[
] : LINE
•
Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
•
Signal path.
F
: FM (INTERNAL ANTENNA)
L
: FM (EXTERNAL ANTENNA)
f
: AM
E
: LINE IN
j
: LINE OUT
•
Abbreviation
CND : Canadian model
CND : Canadian model
•
Note for Printed Wiring Boards and Schematic Diagrams
Note on Schematic Diagram:
•
All capacitors are in
µ
F unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
•
All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
2
: nonflammable resistor.
•
C
: panel designation.
Note on Printed Wiring Board:
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
W
: indicates side identified with part number.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
Ne les remplacer que par une
pièce por tant le numéro
spécifié.
2.
DIAGRAMS
ICF-M1000
3
3
ICF-M1000
Q402
BC
E
R401
C401
C413
C441
C415
C430
C405
C406
R404
R406
R14
C2
R13
R405
C417
C33
C407
C410
C409
JC402
C402
C403
C404
R425
R426
C431
C432
C434
C433
R427
R428
R429
R430
R431
R432
R433
R437
R415
R447
R446
R438
R408
R409
C439
C446
C438
C420
C418
C442
C443
R419
R416
C422
JC401
JC403
JC409
JC408
JC405
JC404
R434
R435
R436
R403
R402
C421
C412
C411
C419
R443
R417
R30
R11
R22
R15
R17
R23
R12
R16
C23
C43
C24
C22
C19
C13
C17
C42
R18
R21
R20
R10
R29
R25
C45
C44
JC2
C39
TH1
C11
C1
C10
C32
C9
C7
C8
C6
JC1
C5
C4
C12
R5
R2
C27
C26
C28
C25
C36
JC4
JC3
C35
C34
JC406
R24
R31
C436
C447
C448
R407
R442
EC
B
Q401
EC
B
Q2
C37
C3
R1
R8
R9
R3
R4
Q6
Q5
D4
Q4
BC
E
EC
B
Q3
EC
B
Q1
D5
D3
28
29
42
43
1
56
14
15
IC401
CF4
CF3
CF2
IC1
30
1
16
15
L401
X401
T1
CT2
BPF1
L5
L3
L4
CF1
L2
RV1
CT1
MAIN BOARD
1-869-622-
(13)
13
BP401
BP402
∗
R501
R502
D501
D502
LCD401
1
20
1
4
LCD BOARD
1-869-626-
(13)
13
1
4
S101
S103
S102
KEY BOARD
1-869-625-
(13)
13
JW411
JW401
JW401
JW14
JW8
JW9
JW5
JW7
JW6
JW1
JW2
JW11
JW10
JW3
JW410
JW409
JW408
JW407
JW13
JW4
JW15
JW16
JW17
JW402
C20
+
C18
+
C16
+
C15
+
C14
+
C29
+
CN2
1
2
18
19
CN403
1
2
20
19
TP9
(MPX)
TP1
(VT)
A
K
TP18
(FM ANTIN)
TP2
(RF GND)
1
3
TP8
(RADIO +B)
1
3
6
4
2C
1C
2B
E
1B
AMPLIFIER BOARD
CN3
A
(SHIELD)
K
A
A
K
A
L1
AM
FERRITE-ROD
ANTENNA
LIQUID CRYSTAL DISPLAY
D501, 502
(LCD BACK LIGHT)
1
14
BAND/
CLOCK
RADIO/
LINE IN
LINE IN
POWER
OPERATE
W403
A
B
C
D
E
1
2
3
4
5
6
7
8
9
10
11
12
W1
(US,CND)
∗
BP402
OPEN: (US,CND)
SHORT: (AEP)
SHORT: (AEP)
(AEP)
(US,CND)
2-1. PRINTED WIRING BOARDS – MAIN/PANEL Section –
: Uses unleaded solder.
Ref. No. Location
D3
B-10
D4
C-10
D5
C-10
D501
D-2
D502
D-3
IC1
C-9
IC401
C-7
Q1
C-10
Q2
B-9
Q3
D-8
Q4
D-8
Q5
E-9
Q6
D-8
Q401
B-8
Q402
B-8
(Page 5)
•
Semiconductor Location
