Sony ICD-PX312 / ICD-PX312D / ICD-PX312F / ICD-PX312 M / ICD-PX312M (serv.man2) Service Manual ▷ View online
33
ICD-PX312/PX312D/PX312F/PX312M
SECTION 4
EXPLODED VIEWS
1
9-885-154-69 CASE (FRONT) ASSY (for SERVICE)
2
4-258-796-11 BUTTON (FRONT)
3
4-258-805-11 BUTTON (TRACK MARK)
4
3-034-792-11 SCREW, TAPPING (B2.0)
5
3-254-083-01 SCREW
SP101
1-858-034-13 SPEAKER (2.8 cm)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-1. CASE (FRONT) SECTION
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
↑
↑
Parts Color Cabinet’s Color
• Abbreviation
CH
CH
: Chinese model
KR
: Korea model
LA
: Latin American model
5
1
2
3
4
case (rear) section
SP101
34
ICD-PX312/PX312D/PX312F/PX312M
4-2. CASE (REAR) SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
4-266-327-01 CUSHION (MIC)
52
4-258-795-11 BUTTON (VOL)
53
4-258-798-11 KNOB (NOISE CUT)
54
4-258-791-21 CASE (REAR) (PX312/PX312D/PX312M: E)
54
4-258-791-31 CASE (REAR) (CH)
54
4-258-791-41 CASE (REAR) (PX312F)
55
4-258-792-11 LID, BATTERY CASE
56
4-279-755-01 CUSHION (BATTERY CASE LID)
57
4-258-801-01 TERMINAL (+), BATTERY
58
4-258-800-01 TERMINAL (+/–), BATTERY
59
4-258-802-01 TERMINAL (–), BATTERY
60
4-258-794-11 KNOB (POWER)
61
4-258-799-11 LID, SLOT
62
4-261-485-01 CHASSIS
63
4-261-340-01 SHEET (NOISE CONTROL) (PX312F)
64
9-885-154-86 MAIN BOARD, COMPLETE (for SERVICE) (E)
64
9-885-154-87 MAIN BOARD, COMPLETE (for SERVICE) (KR)
64
9-885-154-88 MAIN BOARD, COMPLETE (for SERVICE)
(PX312: LA/PX312D)
64
9-885-154-89 MAIN BOARD, COMPLETE (for SERVICE) (CH)
64
9-885-154-92 MAIN BOARD, COMPLETE (for SERVICE)
(PX312F)
65
3-254-083-01 SCREW
66
4-258-803-01 HOLDER (LCD)
67
4-270-488-01 SHEET (INSULATING)
68
4-258-797-01 PLATE, LIGHT GUIDE
69
4-270-487-01 SHEET (LEAF, COPPER)
70
4-275-383-01 SHEET (INSULATING) (B)
LCD101 1-811-336-11
DISPLAY PANEL, LIQUID CRYSTAL
MIC101 1-542-866-11 MICROPHONE, ELECTRET CAP (MIC)
52
68
53
54
55
56
57
58
59
60
61
62
63
64
65
65
66
67
69
70
51
MIC101
LCD101
35
ICD-PX312/PX312D/PX312F/PX312M
SECTION 5
ELECTRICAL PARTS LIST
9-885-154-86 MAIN BOARD, COMPLETE (for SERVICE) (E)
9-885-154-87 MAIN BOARD, COMPLETE (for SERVICE) (KR)
9-885-154-88 MAIN BOARD, COMPLETE (for SERVICE)
(PX312: LA/PX312D)
9-885-154-89 MAIN BOARD, COMPLETE (for SERVICE) (CH)
9-885-154-92 MAIN BOARD, COMPLETE (for SERVICE)
(PX312F)
********************
< CAPACITOR >
C101
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C102
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C103
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C104
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C105
1-100-567-81 CERAMIC CHIP 0.01uF
10%
25V
C106
1-164-939-11 CERAMIC CHIP 0.0022uF 10%
50V
C107
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C109
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C110
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C113
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C114
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C117
1-164-943-81 CERAMIC CHIP 0.01uF
10%
16V
C118
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C120
1-164-858-11 CERAMIC CHIP 22PF
5%
50V
C121
1-164-858-11 CERAMIC CHIP 22PF
5%
50V
C122
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C124
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C125
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C126
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C127
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C128
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C129
1-164-943-81 CERAMIC CHIP 0.01uF
10%
16V
C130
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C131
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C134
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C135
1-164-848-11 CERAMIC CHIP 8PF
0.5PF 50V
C136
1-164-848-11 CERAMIC CHIP 8PF
0.5PF 50V
C137
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C138
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C139
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C140
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C146
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C147
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C148
1-164-943-81 CERAMIC CHIP 0.01uF
10%
16V
C149
1-112-815-91 CERAMIC CHIP 10uF
20%
6.3V
C201
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C202
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C203
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C207
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C208
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C301
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C302
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C303
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C304
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C306
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
(PX312F)
C307
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
(PX312F)
C308
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C309
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C311
1-165-884-11 CERAMIC CHIP 2.2uF
10%
6.3V
C312
1-165-884-11 CERAMIC CHIP 2.2uF
10%
6.3V
C313
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C314
1-125-889-11 CERAMIC CHIP 2.2uF
10%
10V
C315
1-107-819-11 CERAMIC CHIP 0.022uF
10%
16V
C316
1-165-887-91 CERAMIC CHIP 0.22uF
10%
6.3V
C317
1-165-887-91 CERAMIC CHIP 0.22uF
10%
6.3V
C318
1-125-889-11 CERAMIC CHIP 2.2uF
10%
10V
C319
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C320
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C322
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C325
1-165-887-91 CERAMIC CHIP 0.22uF
10%
6.3V
C326
1-165-887-91 CERAMIC CHIP 0.22uF
10%
6.3V
C327
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C401
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C402
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C403
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C404
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C405
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C452
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
* C453
1-112-298-91 CERAMIC CHIP 1uF
10%
16V
C454
1-114-246-11
CERAMIC CHIP 1uF
20%
25V
C601
1-112-815-91 CERAMIC CHIP 10uF
20%
6.3V
(PX312F)
C602
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
(PX312F)
C603
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
(PX312F)
C604
1-164-933-11 CERAMIC CHIP 220PF
10%
50V
(PX312F)
C605
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
(PX312F)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
When indicating parts by reference num-
ber, please include the board name.
ber, please include the board name.
Note:
• Due to standardization, replacements in
• Due to standardization, replacements in
the parts list may be different from the
parts specifi ed in the diagrams or the com-
ponents used on the set.
parts specifi ed in the diagrams or the com-
ponents used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice. Some delay should be anticipated
when ordering these items.
vice. Some delay should be anticipated
when ordering these items.
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• RESISTORS
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
• SEMICONDUCTORS
In each case, u: μ, for example:
uA. . : μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
• SEMICONDUCTORS
In each case, u: μ, for example:
uA. . : μA. . , uPA. . , μPA. . ,
uPB. . : μPB. . , uPC. . , μPC. . ,
uPD. . : μPD. .
• Abbreviation
CH
CH
: Chinese model
KR
: Korea model
LA
: Latin American model
MAIN
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
ICD-PX312/PX312D/PX312F/PX312M
36
C606
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
(PX312F)
C701
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C702
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C704
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C705
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C901
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C903
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C904
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C905
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C906 1-126-923-91 ELECT
220uF 20% 10V
C907
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C908
1-137-910-11 TANTAL. CHIP
10uF
20%
16V
C909
1-119-751-11
TANTAL. CHIP
22uF
20%
16V
C910
1-137-910-11 TANTAL. CHIP
10uF
20%
16V
C911
1-137-910-11 TANTAL. CHIP
10uF
20%
16V
C912
1-164-850-11 CERAMIC CHIP 10PF
0.5PF 50V
C913
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C914
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C915
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C916
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C917
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C919
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C920
1-112-815-91 CERAMIC CHIP 10uF
20%
6.3V
C921
1-100-539-91 TANTAL. CHIP
47uF
20%
6.3V
C922
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C924
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C925
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C927
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C928
1-112-717-91 CERAMIC CHIP 1uF
10%
6.3V
C929
1-128-964-91 TANTAL. CHIP
100uF
20%
6.3V
C930
1-164-943-81 CERAMIC CHIP 0.01uF
10%
16V
C931
1-100-539-91 TANTAL. CHIP
47uF
20%
6.3V
C932
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C941
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C961
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C962
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C963
1-100-415-91 CERAMIC CHIP 0.47uF
10%
6.3V
C965
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
< CONNECTOR >
CN451
1-573-919-61 CONNECTOR, FFC/FPC (ZIF) 10P
CN701
(Not supplied) CONNECTOR, CARD MS-MICRO/SD-MICRO 19P
(M2/microSD)
CN801
1-822-903-21 CONNECTOR, SQUARE TYPE (USB) 5P (USB)
< DIODE >
D101
6-502-197-01 LED SML-D12M8WT86SM (OPERATION)
D102
6-502-193-01 LED SML-D12V8WT86SN (OPERATION)
D304
6-501-523-01 DIODE EDZFJ-TE61-3.6B
D305
6-501-523-01 DIODE EDZFJ-TE61-3.6B
D601
6-503-331-01 DIODE JDP2S02AFS,L3SOF(T (PX312F)
D901
6-503-058-01 DIODE DB2J31700L
D902
6-501-119-01 DIODE RR264M-400
D903
6-502-961-01 DIODE DA2J10100L
D941
6-502-961-01 DIODE DA2J10100L
D942
6-502-961-01 DIODE DA2J10100L
D943
6-502-961-01 DIODE DA2J10100L
D944
6-502-961-01 DIODE DA2J10100L
D962
6-503-058-01 DIODE DB2J31700L
D963
6-502-961-01 DIODE DA2J10100L
D964
6-501-119-01 DIODE RR264M-400
D965
6-501-119-01 DIODE RR264M-400
D966
8-719-081-34 DIODE RB160M-30TR
< FERRITE BEAD >
FB301
1-469-084-21 INDUCTOR, FERRITE BEAD (1005)
FB302
1-469-084-21 INDUCTOR, FERRITE BEAD (1005)
FB303
1-481-466-11 BEAD, FERRITE (1608)
FB304
1-218-990-81 SHORT CHIP
0 (PX312/PX312D/PX312M)
FB304
1-469-084-21 INDUCTOR, FERRITE BEAD (1005) (PX312F)
< IC >
IC101
6-715-659-01 IC PST8428UL
IC102
6-714-688-01 IC PST8208UL
IC103
6-716-691-01 IC PST8308UL
IC104
(Not supplied) IC LC823425-12G-H
IC204
(Not supplied) IC KLM2G1DEHE-B101T
IC301
(Not supplied) IC AK4953AEN-L
IC601
(Not supplied) IC SI4708-B-GMR (PX312F)
IC701
6-706-487-01 IC TC7SH08FU
IC901
6-715-605-01 IC PST8216UL
IC902
(Not supplied) IC XC9129D45CDR
IC903
6-713-367-01 IC MM3273BURE
IC904
6-716-440-01 IC MM3271AURE
IC905
6-716-443-01 IC MM3404A10URE
IC906
6-716-442-11 IC MM3404A29URE
IC908
6-714-743-01 IC MM3404A18URE
IC909
6-715-803-01 IC RP114N311D-TR-FE
IC910
(Not supplied) IC S-1137A31-I6T2G
IC911
6-716-896-01 IC PST8117UL
IC961
6-711-822-01 IC TK77335AM4
IC962
6-716-909-01 IC PST8134UL
< JACK >
J301 1-822-040-21 JACK (
m PLUG IN POWER)
J302
1-822-040-31 JACK (
i)
< COIL >
L601
1-481-537-21 INDUCTOR
2.2uH (PX312F)
L602
1-481-197-21 INDUCTOR
270nH (PX312F)
L901
(Not supplied) INDUCTOR
4.7uH
< TRANSISTOR >
Q101
6-551-346-01 FET LSK3541FS8T2L
Q102
6-551-346-01 FET LSK3541FS8T2L
Q401
6-552-342-01 TRANSISTOR DRA3114Y0L
Q701
6-552-662-01 FET RW1A025ZPT2R
Q902
6-551-346-01 FET LSK3541FS8T2L
Q903
6-551-346-01 FET LSK3541FS8T2L
Q904
6-552-322-01 FET RZM002P02T2L
Q905
6-552-662-01 FET RW1A025ZPT2R
Q941
6-551-346-01 FET LSK3541FS8T2L
* Q942
6-552-354-01 TRANSISTOR DRC3144E0L
Q943
6-552-342-01 TRANSISTOR DRA3114Y0L
* Q944
6-552-493-01 FET RUM002N02T2L
Q945
6-552-322-01 FET RZM002P02T2L
Q961
6-551-346-01 FET LSK3541FS8T2L
< RESISTOR >
R101
1-218-945-11 METAL CHIP
220
5%
1/16W
R103
1-218-985-11 METAL CHIP
470K
5%
1/16W
MAIN
Note: When IC104, IC204, IC301, IC601, IC902 and IC910 on the Main board are
damaged, exchange the new Main board for the Main board which IC damaged.
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