Sony CMT-EP303 / HCD-EP303 Service Manual ▷ View online
33
HCD-EP303
7-2. Front Panel Section -1
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
67
68
69
70
71
72
54
55
56
57
58
59
60
not supplied
62
65
not supplied
73
75
76
74
66
51
52
53
#1
#13
#2
#1
#10
#6
not supplied
80
77
51
4-240-260-01 VOLUME SWING KNOB
52
4-240-256-01 VOLUME SWING SHAFT
53
4-240-245-01 VOLUME DECORATION RING
54
4-240-241-01 DISPLAY WINDOW
55
4-236-899-01 DAMPER
56
4-240-240-01 CASS LID WINDOW
57
4-240-274-01 CASS LID
58
4-240-246-01 CASS LID BKT.
59
4-235-981-01 CASS LID SPRING
60
4-240-247-01 MAIN PWB MOUNT ING BKT.A
62
A-4676-974-A CASSETTE BOARD, COMPLETE
65
4-240-259-01 VOLUME SWING LEVER
66
4-235-989-01 VOLUME KNOB SPRING
67
4-240-262-01 CASS KEY (PAUSE)
68
4-240-263-01 CASS KEY (STOP/EJECT)
69
4-240-264-01 CASS KEY (FF)
70
4-240-265-01 CASS KEY (REW)
71
4-240-266-01 CASS KEY (PLAY)
72
4-240-267-01 CASS KEY (REC)
73
4-240-261-01 TUNING SWING KNOB
74
4-240-257-01 TUNING SWING SHAFT
75
4-240-276-01 TUNING KNOB SPRING
76
4-240-258-01 TUNING SWING LEVER
77
7-623-508-01 LUG, 3
80
1-796-190-11 DECK, MECH
#1
7-685-534-14 SCREW +BTP 2.6X8 TYPE2 N-S
#2
7-685-647-14 SCREW +BVTP 3X10 TYPE2 SLIT
#6
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S
#10
7-685-533-19 SCREW +BTP 2.6X6 TYPE2 N-S
#13
7-685-854-04 SCREW +BVTT 2X8 (S)
Ver 1.1 2002.11
34
HCD-EP303
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
7-3. Front Panel Section -2
115
102
115
115
114
116
120
119
117
113
108
103
111
124
121 123
122
101
#4
#4
#4
#4
#4
#11
not supplied
not
supplied
LD621
101
4-235-995-01 RUBBER FOOT
102
4-240-273-01 FRONT PANEL (EXCEPT US,CND)
102
4-241-641-01 FRONT PANEL (US,CND)
103
A-4676-973-A HEADPHONE BOARD, COMPLETE (AEP, UK)
108
4-240-270-01 PLAY/STOP KNOB
111
A-4676-972-A DISPLY BOARD, COMPLETE (AEP, UK)
111
A-4729-804-A DISPLY BOARD, COMPLETE (US,CND)
111
A-4729-808-A DISPLY BOARD, COMPLETE
(EXCEPT US,CND,AEP,UK)
113
4-240-269-01 BASS/MENU KNOB
114
4-240-271-01 PRESET UP/DOWN KNOB
115
4-235-994-01 PANEL FIXING PLATE
116
4-240-268-01 DISPLAY/POWER KNOB
117
4-240-272-01 FUNCTION KNOB
119
4-240-277-01 LCD DIFFUSE SHEET
120
4-240-243-01 LCD LIGHT GUIDE
121
4-240-254-01 LCD BACKLITE HOLDER
122
4-240-252-01 REMOTE SENSOR HOLDER
123
4-240-253-01 TIMER LED HOLDER
124
4-240-248-01 MAIN PWB MOUNT ING BKT.B
LD621
1-804-496-11 DISPLAY PANEL, LIQUID CRYSTAL
#4
7-685-535-14 SCREW +BTP 2.6X10 TYPE2 N-S
#11
7-685-135-19 SCREW (+ PTPWH) (2.6X10)
35
HCD-EP303
7-4. CD Cabinet Section
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
151
152
152
153
167
167
154
154
154
154
169
156
157
164
158
159
160
161
162
165
166
163
#7
#2
#9
#8
#6
#6
SW600
168
151
4-240-255-01 CD COVER HOUSING
152
4-236-280-01 RUBBER, VIBRATION PROOF (PINK)
153
4-235-991-01 PULLEY SCREW
* 154
3-509-138-00 CLAMP, SPRING
156
4-235-948-01 DISC HOLDER BKT
157
1-471-144-11 MAGNET
158
4-240-275-01 CD LID
159
4-240-242-01 CD LID WINDOW
160
4-235-970-01 NSX1 PUSH ROD
161
4-235-990-01 CD EJECT SPRING
162
4-235-982-01 CD LID SPRING
163
4-236-899-01 DAMPER
164
4-240-244-01 CD TRAY (EXCEPT US,CND)
164
4-241-494-01 CD TRAY (US,CND)
165
4-235-949-01 PU COVER
166
1-796-189-11 MECH, CD
167
4-236-281-01 RUBBER, VIBRATION PROOF (ORG)
168
4-235-971-01 PLASTIC COVER
169
4-236-860-01 METAL COVER
SW600
1-692-960-21 SWITCH, PUSH (1 KEY)
#2
7-685-647-14 SCREW +BVTP 3X10 TYPE2 SLIT
#6
7-685-504-19 SCREW +BTP 2X6 TYPE2 N-S
#7
7-623-916-21 FIBER WASHER 3.3,SMALL
#8
7-685-233-19 SCREW +KTP 2.6X6 TYPE2NON-SLIT
#9
7-624-106-04 STOP RING 3.0, TYPE -E
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.
may 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: µF
uF: µF
•
COILS
uH: µH
uH: µH
•
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
•
SEMICONDUCTORS
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
In each case, u: µ, for example:
uA...: µA... , uPA... , µPA... ,
uPB... , µPB... , uPC... , µPC... ,
uPD..., µPD...
•
Abbreviation
CND : Canadian model.
E51 : Chilean and Peruvian model.
MY : Malaysia model.
SP
CND : Canadian model.
E51 : Chilean and Peruvian model.
MY : Malaysia 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.
Les composants identifiés par une marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
le numéro spécifié.
36
SECTION 8
ELECTRICAL PARTS LIST
HCD-EP303
AR
: Argentine model.
MX : Mexican model.
AUS : Australian model.
AUS : Australian model.
CASSETTE
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
A-4676-974-A CASSETTE BOARD, COMPLETE
*************************
7-623-508-01 LUG, 3
< CAPACITOR >
C701
1-130-473-00 MYLAR
0.0015uF
5%
50V
C702
1-130-473-00 MYLAR
0.0015uF
5%
50V
C703
1-130-495-00 MYLAR
0.1uF
5%
50V
C704
1-130-495-00 MYLAR
0.1uF
5%
50V
C705
1-162-286-31 CERAMIC
220PF
10%
50V
C706
1-162-286-31 CERAMIC
220PF
10%
50V
C707
1-104-665-11 ELECT
100uF
20.00% 10V
C708
1-104-665-11 ELECT
100uF
20.00% 10V
C709
1-164-159-11 CERAMIC
0.1uF
50V
C710
1-164-159-11 CERAMIC
0.1uF
50V
C711
1-126-964-11 ELECT
10uF
20.00% 50V
C712
1-126-964-11 ELECT
10uF
20.00% 50V
C713
1-126-960-11 ELECT
1uF
20.00% 50V
C714
1-126-960-11 ELECT
1uF
20.00% 50V
C715
1-126-956-91 ELECT
0.1uF
20.00% 50V
C716
1-126-956-91 ELECT
0.1uF
20.00% 50V
C717
1-130-474-00 MYLAR
0.0018uF
5%
50V
C718
1-130-474-00 MYLAR
0.0018uF
5%
50V
C719
1-126-964-11 ELECT
10uF
20.00% 50V
C720
1-126-947-11 ELECT
47uF
20.00% 10V
C721
1-126-935-11 ELECT
470uF
20.00% 10V
C722
1-161-494-00 CERAMIC
0.022uF
25V
C723
1-128-551-11 ELECT
22uF
20.00% 25V
C725
1-130-476-00 MYLAR
0.0027uF
5%
50V
C727
1-161-494-00 CERAMIC
0.022uF
25V
C728
1-126-964-11 ELECT
10uF
20.00% 50V
C729
1-130-487-00 MYLAR
0.022uF
5%
50V
C730
1-130-481-00 MYLAR
0.0068uF
5%
50V
C731
1-162-282-31 CERAMIC
100PF
10%
50V
C732
1-162-282-31 CERAMIC
100PF
10%
50V
C733
1-162-294-31 CERAMIC
0.001uF
10%
50V
< CONNECTOR >
* CN701
1-695-645-11 PLUG (CONNECTOR) 4P
< DIODE >
D701
8-719-991-33 DIODE 1N4148TP
D702
8-719-991-33 DIODE 1N4148TP
< IC >
IC701
6-700-579-01 IC AN7312
< TRANSISTOR >
Q701
8-729-194-57 TRANSISTOR
2SC945TP-QP
Q702
8-729-194-57 TRANSISTOR
2SC945TP-QP
Q703
8-729-194-57 TRANSISTOR
2SC945TP-QP
Q704
8-729-194-57 TRANSISTOR
2SC945TP-QP
Q706
8-729-116-82 TRANSISTOR
2SD1616-L
< RESISTOR >
R701
1-249-393-11 CARBON
10
5%
1/4W F
R702
1-249-393-11 CARBON
10
5%
1/4W F
R703
1-249-434-11 CARBON
27K
5%
1/4W
R704
1-249-434-11 CARBON
27K
5%
1/4W
R705
1-249-434-11 CARBON
27K
5%
1/4W
R706
1-249-434-11 CARBON
27K
5%
1/4W
R707
1-249-418-11 CARBON
1.2K
5%
1/4W F
R708
1-249-418-11 CARBON
1.2K
5%
1/4W F
R709
1-249-413-11 CARBON
470
5%
1/4W F
R710
1-249-413-11 CARBON
470
5%
1/4W F
R711
1-249-440-11 CARBON
82K
5%
1/4W
R712
1-249-440-11 CARBON
82K
5%
1/4W
R713
1-249-431-11 CARBON
15K
5%
1/4W
R714
1-249-431-11 CARBON
15K
5%
1/4W
R715
1-249-429-11 CARBON
10K
5%
1/4W
R716
1-249-429-11 CARBON
10K
5%
1/4W
R719
1-249-426-11 CARBON
5.6K
5%
1/4W
R720
1-249-426-11 CARBON
5.6K
5%
1/4W
R721
1-249-429-11 CARBON
10K
5%
1/4W
R722
1-249-429-11 CARBON
10K
5%
1/4W
R723
1-247-893-11 CARBON
390K
5%
1/4W
R724
1-249-441-11 CARBON
100K
5%
1/4W
R725
1-249-411-11 CARBON
330
5%
1/4W
R726
1-249-437-11 CARBON
47K
5%
1/4W
R727
1-249-430-11 CARBON
12K
5%
1/4W
R728
1-249-437-11 CARBON
47K
5%
1/4W
R729
1-249-437-11 CARBON
47K
5%
1/4W
R730
1-249-437-11 CARBON
47K
5%
1/4W
R731
1-249-425-11 CARBON
4.7K
5%
1/4W F
R732
1-249-412-11 CARBON
390
5%
1/4W F
R735
1-249-435-11 CARBON
33K
5%
1/4W
R736
1-249-396-11 CARBON
18
5%
1/4W F
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