Printed Wiring Boards - Main/Panel Section - Sony ICF-M1000 Service Manual

ICF-M1000
Ver. 1.1
5-1. PRINTED WIRING BOARDS – MAIN/PANEL Section –
1 2
LCD BOARD
A
D501
LIQUID CRYSTAL DISPLAY
B
1
1
C
KEY BOARD
D
S101
BAND/
CLOCK
4 1
E
ICF-M1000
• See page 9 for Circuit Boards Location.
3 4 5
D501, 502
D502
LCD401
(LCD BACK LIGHT)
14
20 1 4
11, 12
1-869-626- (11, 12)
W403
S103 S102
RADIO/ POWER
LINE IN
1-869-625-
• 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
: Uses unleaded solder.
6 7
MAIN BOARD
Q401
Q402
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
JW1
42
R432 15
IC401
C412
R433
43 14
C411
R434
R435
R436 R437
R443
1
56
R438
C419
R415
C422
C443
BP401
R419 R417
19
C442
20
C420
BP402
C438
JW401
C439
JW411
R409 JW3
C446
R408
JW410
JW409
11, 12
Q4
JW13
(11, 12) JW408
JC409 C447
JW407
10 10
8 9 10
TP18
BPF1
(FM ANTIN)
1
C33
TP2 C37
(RF GND)
R13
T1 CT2
C417 Q2
CF3
3
CF4
JW2
R406
D3
A K
L4
C17
CF2
15 16
C3
L3
C18
C14
C436
+
IC1
D4
A K
R8
C12
R5
C20
C43
C4 R2 Q1
C23
R16 JC1
L5
TP8
TP9
R17
(RADIO +B)
(MPX) C6
C11
C8
R15 L2
JW6 R23 C7
C28
C26
1 30
R22 C9
R18
JW7
C29
CF1
+
JW14
JW8 JC2
R11
R21
JW9
4 3
Q6
JW15
6 1
R30
R20
JW5 C34 RV1
R12
Q3 R25
C35
R29
1C 1B
JW4 Q5 E
2C 2B
R31 C16
JC406
C15
CN2
1 19
2 18
C39
JW17
JW16
W1 AMPLIFIER BOARD
A
CN3
(Page 12)
11 12
R1
JW11
TP1
(VT)
CT1
L1
AM
FERRITE-ROD
A ANTENNA
K
A
D5
11, 12
1-869-622- (11, 12)