Sony ICF-M1000 Service Manual page 31

2-1. PRINTED WIRING BOARDS – MAIN/PANEL Section –
1 2
LCD BOARD
A
D501
B
1
1
C
KEY BOARD
D
S101
BAND/
CLOCK
4
E
ICF-M1000
: Uses unleaded solder.
3 4 5
D501, 502
D502
LCD401
(LCD BACK LIGHT)
LIQUID CRYSTAL DISPLAY
14
20
1 4
13
1-869-626- (13)
W403
S102
S103
POWER
RADIO/
(US,CND)
LINE IN
OPERATE
(AEP,UK)
1-869-625-
1
• Semiconductor Location
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
6 7
MAIN BOARD
Q401
X401
C407
C406
(SHIELD)
C405
R404
C403
L401
JC402
C402
C433
C409
JW402
C434
CN403 R427
C410
29
28
1 R403
R429 R428
2
R430
R402 C421
R431
42
R432 15
IC401
C412
R433
43 14
C411
R434
R435
R436 R437
R443
56 1
R438
C419
R415 (US,CND,AEP)
C422
∗ C443
BP401
R419 R417
19
C442
BP402
20
C420
∗
∗
BP401 C438
JW401 JW401
OPEN: (US,CND,UK)
C439
SHORT: (AEP)
(US,CND,UK)
∗
BP402 JW411
R409 JW3
OPEN: (US,CND,AEP)
C446
SHORT: (UK) R408
JW410
JW409
13
Q4
JW13
JW408
(13)
C447
JC409
JW407
3 3
8 9 10
TP18
BPF1
(FM ANTIN)
1
C33 TP2 C37
(RF GND)
R13
T1
CT2
Q2
C417
Q402
CF3
3
CF4
JW2
R406
D3
A
L4
C17
CF2
15 16
C3
L3
C18
C14
C436
+
IC1
D4
A K
JW1
R8
C12
R5
C20
C43
R2 Q1
C4
C23
R16
L5 JC1
TP8
TP9
R17
(RADIO +B)
(MPX) C6
C11
C8
R15 L2
JW6 R23 C7
C28
C26
1 30
C9
R22
R18
JW7
C29
CF1
+
JW14
JW8 JC2
R11
R21
JW9
4 3
Q6
6 1 JW15
R30
R20
JW5
C34 RV1
R12
Q3 R25
C35
R29
1C 1B
Q5
JW4 E
2C 2B
R31 C16
JC406
C15
CN2
1 19
18
2 C39
JW17
JW16
W1 A AMPLIFIER BOARD
CN3
(Page 5)
ICF-M1000
Ver. 1.3
11 12
K
R1
JW11
TP1
(VT)
CT1
L1
AM
FERRITE-ROD
A ANTENNA
K
A
D5
13
1-869-622- (13)