Sony ICF-SW7600GR Service Manual ▷ View online
16
16
ICF-SW7600GR
• IC BLOCK DIAGRAMS
IC201 CXA1376AS
IC202 LA3335M
IC203 CXA1522P
IC204 LA5003M
VOL
REG
IN2
NC
NC
NF2
GND2
P-GND2
OUT
RIPPLE
IN1
REG
VOL
NF1
GND1
P-GND1
OUT1
VCC
PRE+POWER 1
PRE+POWER 2
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
FF 0º
1
2
3
4
5
6
7
8
9
10
FF 1/2
FF 90º
V.C.O
VCO STOP
SYNC
DET
STEREO
SWITCH
SWITCH
PHASE
COMPALATE
LAMP
TRIGGER
DECODER
IN
FILTER
VCC
VCO
NC
GND
STLED
M/ST
L
R
1
2
3
4
5
6
7
8
ERROR
AMP
GND
OUT
NC
C
NC
IN
NC
NC
REFERENCE
REGULATOR
TRIGGER
CIRCUIT
4-8. IC PIN FUNCTION DESCRIPTION
• IC302
µPD17073GB-564-1A7 (DIGITAL TUNING SYSTEM CONTROL)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 - 34
35 - 49
50
51
52
53
54
55
56
I/O
O
O
O
O
O
O
O
O
O
I
I
I
I
I
O
O
O
–
O
I
I
O
–
O
I
O
O
–
–
O
O
O
I
I
O
I
I
O
I/O
Pin Name
LIGHT
MUTING
KS6
KS5
KS4
KS3
KS2
KS1
KS0
KR3
KR2
KR1
KR0
HOLD
POWER
AM/FM
BAR/ROD
GND
EO
VCOL
VCOH
REG PLL
VDD
XOUT
XIN
REG OSC
REG LCD0
CAP LCD0
CAP LCD1
REG LCD1
COM0 - 3
LCD0 - 14
CE
VDET
BEEP
SD
METER
SCK
SI/SO
Description
Light control signal output
Muting signal output
Key source signal output
Key source signal output
Key source signal output
Key source signal output
Key source signal output
Key source signal output
Key source signal output
Key return signal input
Key return signal input
Key return signal input
Key return signal input
Key input protect switch signal input
Radio power control signal output
AM/FM select signal output
Bar/Rod antenna select signal output
Ground
Error signal output
AM VCO (local oscillation) frequency input
FM VCO (local oscillation) frequency input
Output of PLL voltage regulator
Power supply (+3V)
Pin for connecting crystal resonator for system clock
Pin for connecting crystal resonator for system clock
Output of voltage regulator for oscillation circuit
LCD drive voltage output
Pin for capacitor connection for LCD drive voltage
Pin for capacitor connection for LCD drive voltage
LCD drive voltage output
LCD common signal output
LCD segment signal output
Chip select enable input
Low voltage detect signal input
BEEP signal output
Signal detector signal input
Reception level signal input
Serial clock output for EEPROM
Serial data input or output for EEPROM
SECTION 5
EXPLODED VIEWS
NOTE:
•
•
-XX, -X mean standardized parts, so they may
have some differences from the original one.
have some differences from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
The mechanical parts with no reference number
in the exploded views are not supplied.
in the exploded views are not supplied.
•
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
packing materials are given in the last of this
parts list.
17
ICF-SW7600GR
•
Abbreviation
CH
CH
: Chinese model
CND
: Canadian model
EA
: Saudi Arabia model
5-1. CABINET SECTION
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
1
2
3
4
5
5
6
8
9
7
11
17
18
16
14
15
15
15
12
10
13
ANT101
1
X-3380-592-1 CABINET (FRONT) ASSY (EXCEPT CND)
1
X-3380-593-1 CABINET (FRONT) ASSY (CND)
2
3-881-938-00 STRAP, HAND
3
7-624-104-04 STOP RING 2.0, TYPE -E
4
3-227-386-01 BUTTON (PAGE)
5
3-227-387-01 SHEET (BUTTON), ADHESIVE
6
3-227-385-01 BUTTON (SCAN)
7
3-227-384-01 BUTTON (10 KEY)
8
3-227-388-01 BUTTON (LIGHT)
9
3-227-405-01 KNOB (HOLD)
10
3-227-401-01 PLATE (ANT), CONTACT
11
3-893-852-01 CUSHION (BATTERY CASE LID)
12
3-918-696-01 SCREW (M3X6 LOCK ACE)
13
3-227-402-01 STAND
14
3-227-403-01 TERMINAL (+/-), BATTERY
15
7-685-152-19 SCREW +BTP 3X25 TYPE2 N-S
16
3-893-846-01 FOOT, RUBBER
17
3-227-400-01 CABINET (REAR) (EXCEPT CH)
17
3-227-400-11 CABINET (REAR) (CH)
18
3-227-404-01 LID, BATTERY CASE
ANT101 1-501-712-11 ANTENNA, TELESCOPIC
18
ICF-SW7600GR
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
5-2. CHASSIS SECTION
52
51
54
58
53
55
56
57
61
60
59
SP201
LCD1
ANT102
* 51
A-4440-289-A KEY BOARD, COMPLETE
52
4-910-502-01 CUSHION, ANTENNA
53
3-227-395-01 PANEL (SIDE) (EXCEPT EA)
53
3-227-395-11 PANEL (SIDE) (EA)
54
1-757-510-11 WIRE (FLAT TYPE) (18 CORE)
* 55
A-4440-288-A MAIN BOARD, COMPLETE (EXCEPT CH,EA)
* 55
A-4440-290-A MAIN BOARD, COMPLETE (EA)
* 55
A-4440-291-A MAIN BOARD, COMPLETE (CH)
56
3-227-397-01 TERMINAL (-), BATTERY
57
3-227-396-01 TERMINAL (+), BATTERY
58
3-227-392-01 CHASSIS
* 59
3-227-389-01 HOLDER (LCD)
* 60
1-694-751-11 CONDUCTIVE BOARD, CONNECTION
* 61
3-227-390-01 CASE (LCD)
ANT102 1-402-479-21 ANTENNA, FERRITE-ROD (LW/MW)
LCD1
LCD1
1-804-194-11 DISPLAY PANEL, LIQUID CRYSTAL
SP201
1-529-942-11 SPEAKER (7.7cm)
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
19
SECTION 6
ELECTRICAL PARTS LIST
NOTE:
•
•
Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
•
-XX, -X mean standardized parts, so they may
have some difference from the original one.
have some difference from the original one.
•
Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
are seldom required for routine service. Some
delay should be anticipated when ordering these
items.
•
CAPACITORS:
uF:
uF:
µF
•
RESISTORS
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
All resistors are in ohms.
METAL: metal-film resistor
METAL OXIDE: Metal Oxide-film resistor
F: nonflammable
•
COILS
uH:
uH:
µH
•
SEMICONDUCTORS
In each case, u:
In each case, u:
µ, for example:
uA...:
µA... , uPA... , µPA... ,
uPB... ,
µPB... , uPC... , µPC... ,
uPD...,
µPD...
•
Abbreviation
CH
CH
: Chinese model
CND
: Canadian model
EA
: Saudi Arabia model
JE
: Tourist model
SP
: Singapore model
When indicating parts by reference number,
please include the board name.
please include the board name.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
ICF-SW7600GR
KEY
*
A-4440-289-A KEY BOARD, COMPLETE
********************
*
1-694-751-11 CONDUCTIVE BOARD, CONNECTION
*
3-227-389-01 HOLDER (LCD)
*
3-227-390-01 CASE (LCD)
< CAPACITOR >
C301
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C302
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C303
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C304
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C305
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C306
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C307
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C308
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C309
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C310
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C311
1-162-927-11 CERAMIC CHIP
100PF
5%
50V
C312
1-115-156-11 CERAMIC CHIP
1uF
10V
C313
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C314
1-115-156-11 CERAMIC CHIP
1uF
10V
C315
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C316
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C317
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C318
1-162-925-11 CERAMIC CHIP
68PF
5.00%
50V
C319
1-162-917-11 CERAMIC CHIP
15PF
5%
50V
C320
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C321
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C322
1-115-156-11 CERAMIC CHIP
1uF
10V
C323
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C324
1-164-156-11 CERAMIC CHIP
0.1uF
25V
C325
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C326
1-115-416-11 CERAMIC CHIP
0.001uF
5.00%
25V
C327
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C328
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C329
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C330
1-164-315-11 CERAMIC CHIP
470PF
5.00%
50V
C331
1-136-177-00 FILM
1uF
5.00%
50V
C332
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C333
1-126-166-11 ELECT
2200uF
5.5V
C334
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C335
1-115-156-11 CERAMIC CHIP
1uF
10V
C336
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C338
1-115-156-11 CERAMIC CHIP
1uF
10V
C339
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
C341
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C342
1-162-970-11 CERAMIC CHIP
0.01uF
10%
25V
C343
1-162-964-11 CERAMIC CHIP
0.001uF
10%
50V
< CONNECTOR >
* CN301
1-691-077-21 HOUSING, CONNECTOR 18P
< DIODE >
D301
8-719-980-90 DIODE SLP-381F-51-AB
D302
8-719-988-61 DIODE 1SS355TE-17
D303
8-719-988-61 DIODE 1SS355TE-17
D304
8-719-988-61 DIODE 1SS355TE-17
D305
8-719-988-61 DIODE 1SS355TE-17
D306
8-719-941-04 DIODE SB007-03CP
D308
8-719-977-40 DIODE DTZ13B
< IC >
IC301
8-759-679-18 IC S-24C02BFJ-TB
IC302
6-800-111-01 IC uPD17073GB-564-1A7
IC303
8-759-549-49 IC S-80835ANNP-EDZ-T2
IC304
8-759-676-76 IC R3111Q311A-TR
IC305
8-759-492-58 IC RN5RL30AA-TL
< LIQUID CRYSTAL DISPLAY >
LCD1
1-804-194-11 DISPLAY PANEL, LIQUID CRYSTAL
< TRANSISTOR >
Q301
8-729-028-97 TRANSISTOR DTC114TUA-T106
Q302
8-729-220-93 TRANSISTOR 2SK209-G
Q303
8-729-220-93 TRANSISTOR 2SK209-G
Q304
8-729-423-52 TRANSISTOR 2SC3931-C
Q305
8-729-028-92 TRANSISTOR DTA144TUA-T106
Q306
8-729-402-32 TRANSISTOR 2SD1819A-R
< RESISTOR >
R301
1-216-797-11 METAL CHIP
10
5%
1/16W
R302
1-216-845-11 METAL CHIP
100K
5%
1/16W
R303
1-216-845-11 METAL CHIP
100K
5%
1/16W
R304
1-216-845-11 METAL CHIP
100K
5%
1/16W
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