Main Board (Conductor Side) - Sony ICF-SW7600GR Service Manual

ICF-SW7600GR
4-2. PRINTED WIRING BOARD – MAIN BOARD (CONDUCTOR SIDE) –
A
MAIN BOARD
(CONDUCTOR SIDE)
B
EXCEPT EA
RV201
SSB FINE
TUNE
C 2E 2C
2B 1B
1C 1E
1E 1C
1B 2B
2C 2E
S202
SYNC
D
USB
LSB
E
C
B
RV203
S201
E
AM MODE
TP
SSB
76K(VCO)
SYNC
B
C231
NORM
E
6 5
IC202
F
10 1
B
TP
DET
C
E C272
S203
1
TONE
IC204
MUSIC
4
NEWS
G
RV204
VOLUMEw
H
B
C
E
I
1 2 3
• Semiconductor Location
Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location Ref. No. Location
D101 D-8 D110 E-13 IC201
D102 D-7 D111 E-8 IC202
D103 E-12 D201 D-7 IC203
D104 E-14 D202 I-3 IC204
D105 D-10 D203 H-3
D106 C-10 D204 H-14 Q101
D107 D-10 D205 H-13 Q104
D108 D-10 D206 F-6 Q105
D109 E-9 D207 I-14 Q106
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CF202
B
C
E
15 16
CF201
IC201
RV202
T202
CF203
X201
CF204
B
C209
C
E
TP
SD
C
C
1 30
B
1E 1C
1B 2B
2C 2E
2C 2B
C221
E
1C 1B
1 8
IC203
8
5
C259
16 9
C267
2B 2C
E
1B 1C
T203 T203
4 5 6
D-5 Q107 E-11 Q116 C-13
F-2 Q108 C-10 Q117 E-10
F-5 Q109 C-9 Q118 D-10
G-3 Q110 D-9 Q119 D-9
Q111 C-7 Q120 D-12
E-8 Q112 D-13 Q121 C-11
D-7 Q113 D-13 Q201 C-3
D-12 Q114 D-12 Q202 C-3
D-13 Q115 D-12 Q203 E-4
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XF101
T104 S
G
D
S
D
CT102
S
T102 D
G
S
T101
C135
A
CT101
D
K
B
K
C
S
B E
A A
C
E A K
T107
TP
K
OSC2
C152
E
E
C CN201
E
B
C
2
B
A
K
TP
C262
VT
18
A
TO
KEY BOARD
7 8 9
Ref. No. Location Ref. No. Location
Q204 D-2 Q213 F-13 Q222 F-12
Q205 C-5 Q214 F-13 Q223 F-11
Q206 E-7 Q215 H-2 Q224 F-12
Q207 E-7 Q216 H-3 Q225 F-12
Q208 E-6 Q217 F-10
Q209 E-3 Q218 F-10
Q210 F-3 Q219 F-11
Q211 F-3 Q220 F-11
Q212 F-2 Q221 F-11
10 10
ANT101
FM/SW
TELESCOPIC
ANTENNA
ANT102
MW/LW
FERRITE-ROD
ANTENNA
T106
E B
B
C
G C
E
C128
A
A
K
K C146
K
E
T103 C
B
G A
C157
K
C
A
E
C
B
C
E
G
B
S
D
G
D
B
A K
C150
C
E
1
(SPEAKER)
E
2E 2C
2B 1B
C
1C 1E
C E
E B
C
B
B
2B
2C
B
2E E
2C
2E 2C
2B 1B
1C
2B 1B
1E E
1C
1B
1C 1E
B
C
E
17
SP201
SPEAKER
8Ω
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION R6)
4PCS. 6V
10 11 12
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Through hole.
a
• : Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side: Parts on the pattern face side seen from
(Conductor Side) the pattern face are indicated.
Parts face side: Parts on the parts face side seen from
(Component Side) the parts face are indicated.
UNPLUGGED
PLUGGED
J101
AM EXT ANT
CH
CH
G
S
D
C
E
E
B
E
RV101
B
C B
ATT
B
C
K
E
A
A
S101
K
ATT
ON
OFF
B
B
C
E
C
E
C
J201
LINE OUT
J202
K A
K
CH
A J203
DC IN 6V
A
K
11
(11)
1-679-368-
13 14
• Abbreviation
CH : Chinese model.
EA : Saudi Arabia model.