Sony ICF-M1000, Service Manual

Page: 36 / 44

ICF-M1000
8 8
ICF-M1000
C128
C228
R253
R152
C440
R424
R423
R422 R421
R410
R411
CN304 JC407
C425 C424 C423 C445 C427 R420
IC403
D402
JW903
D912 D911
D910
IC901
C916 C915
C913
C912
C911
D909
C910
Q901
Q902
JW902
Q903 R910 R911 D907 R906
R907
D908
R909
C906
JW904
C909 R908
C905
C904
D904
D903
C903
C902
D902
D901
L901
L902
JW901
C907
R902
R903
R904
D905
C901
D906
C908
R905
D913
C918
R912
R901
C914
RV302 RV301
SW1
C428 C429
C426
IC402
100p
100p
(US,CND)
C239
C139
100p
100p
(AEP,UK)
2.2k
2.2k
0.47
220k
220k
1M 1M
1k
47
11P 0
1 0.1 0.1 1 1 220k
TC74VHC14FT
(EKJ)
RB520S-3D
-TE61
1SS133T-77 1SS133T-77
1SS133T-77
XC6201P302PR
0.01 0.01
220
10V
0.01
470
10V
MTZJ-T-77-7.5B
0.01
2SC4154TP
-1EF
2SA1602TP
-1EF
2SC3243
-TP-E
1k 1k 1SS133T-77 10k
4.7k
1SS133T-77
10k
0.01
0.01 4.7k
4700
16V
0.1
1N4002B
1N4002B
0.1
0.1
1N4002B
1N4002B
10
50V
220
470
470
1SS133T-77
0.1
1SS133T-77
220
25V
10k
MTZJ-T-77-15B
1000p
10k
1M
1/2W
(US,CND)
1000
10V
50k/50k 50k/50k
220p 220p
0.047
TC7W74FU(TE12R)
GND
VCC
CK D Q GND
VCC
CLR
PR Q
T901
POWER
TRANSFORMER
T901
POWER
TRANSFORMER
(AC IN)
Q901-903
+7.5V REGULATOR
G
I O
+3V REGULATOR
VOLUME TONE
-1 -1 -2 -2
ROTARY ENCODER
TUNE/TIME SET
LEVEL SHIFT
DIVIDER
7 1
∗
NOT REPLACEBLE:
∗
F901
3.15A 125V (CND)
T2AL 250V (AEP,UK)
BUILT IN TRNASFORMER
(CND,AEP,UK)
F901
∗
(US)
TM902
TM901
(US,CND)
(AEP,UK)
W301
2-6. SCHEMATIC DIAGRAM – VOLUME/POWER Section –
(Page 6)
(Page 6)
Ver. 1.3