Printed Wiring Boards - Main Section (1/2) (Side A) - Sony ICF-C1200 US Service Manual

ICF-C1200
4-3. PRINTED WIRING BOARDS – MAIN SECTION (1/2) (SIDE A) –
1 2
MAIN BOARD (SIDE A)
A
S310
BAND
/ENT
R405
BAT401
PAS
R403
B
S308
Q402 BCE
(JOG SWITCH)
.
R404
Q401
C
X301
R390
R215
Q206
ECB
R391
Q205
D
E
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: Uses unleaded solder.
3 4
SP101
SPEAKER
R314
R315
C412
D402
T401
C302
C405
BCE
R392
IC302
C303
R318 R343 R346
C408
R319
C309
2
R339 1 2
1
R345
C308
R340 R389
C409
R320
C326 3 4
R341
60 R342 3 4
55 50 45
R349
IC304
R321
R312
R310
41
61
40
R313 R311
R309
R328
R308 C306
65
R329
35
IC301 R307
C305
R306
R388
70 C304
R331
30
R305
R337
R304
75 R322
C316
25
R303
R302
21
80
R377 R301
C319 C325
R376
R375
1 5 10 15 20 R387
R337 US,JE MODEL
JE MODEL
R322
US,AEP,E
MODEL
5 6
R350 Q203
C324
Q204
2
1
3 4
IC305
C210
IC303
C208
D109
2 1
3 4
R379 R332 R333
C207
C403
Q202
D401
R327 9
3
1 IC201
C205
12
R204
IC401
R407
5
4
BCE
C411
16
C212
BCE
Q201
R406
Q404
C203
Q403 TP
(3V)
AEP,E MODEL
8 8
7 8
L102
AM
FERRITE-BAR
ANTENNA
CT101
R131
L105
L103
CT102
L101
L104
C113
C215
C108
8 C114
RV101
5
CF101
TP
1 C118
(76K)
C202
R124
T101
C201
R119
1-681-238-
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION R03)
2PCS, 3V
Note :
• X : parts extracted from the component side.
•
•
(The other layers' patterns are not indicated.)
Caution:
• Abbreviation
9
Semiconductor
z
Location
Ref. No. Location
D109 C-6
D303 B-4
D304 B-4
D401 C-5
D402 B-3
D403 B-2
IC201 C-6
IC301 C-3
IC302 B-4
IC303 C-5
IC304 B-4
IC305 B-5
IC401 D-5
S311
Q201 D-6
ALARM MODE
Q202 C-6
OFF
Q203 B-5
Q204 B-6
RADIO
Q205 D-2
BUZZER
Q206 D-2
Q302 B-3
Q401 B-2
Q402 B-2
Q403 D-5
Q404 D-5
13
(13)
: Through hole.
z
: Pattern from the side which enables seeing.
Pattern face side: Parts on the pattern face side seen from the
(Side B) pattern face are indicated.
Parts face side: Parts on the parts face side seen from the
(Side A) parts face are indicated.
JE : Tourist