Sony ICD-B25 Service Manual ▷ View online
21
ICD-B25
SECTION 4
EXPLODED VIEWS
Ref. No.
Part No.
Description
Remark
4-1. CASE SECTION
Ref. No.
Part No.
Description
Remark
NOTE:
• The mechanical parts with no reference
number in the exploded views are not supplied.
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• Color Indication of Appearance Parts
Example :
KNOB, BALANCE (WHITE) ... (RED)
Parts Color Cabinet’s Color
• Accessories are given in the last of this
parts list.
R
R
1
13
14
17
2
3
4
6
9
10
11
7
8
5
not
supplied
SP101
12
15
16
1
3-224-510-12 KNOB (JOG)
2
3-224-507-21 KNOB (HOLD)
3
3-334-565-01 SCREW (B1.7X10), TAPPING
4
3-930-804-51 KNOB (ISS)
5
3-318-203-81 SCREW (B1.7X7), TAPPING
6
X-3381-415-1 CASE ASSY
7
3-224-509-51 LID, BATTERY CASE
8
3-046-359-01 CUSHION (BATTERY LID)
9
4-973-264-01 SCREW (1.7X2.5)
10
A-3174-195-A SUB BLOCK ASSY, UPPER LID
11
3-375-114-31 SCREW
12
3-224-502-01 WINDOW (LED)
13
3-224-506-02 BUTTON (BASE)
14
3-226-160-11 BUTTON (REC)
15
3-228-975-01 SHEET (PAUSE), ADHESIVE
16
3-226-161-11 BUTTON (PAUSE)
17
3-224-511-11 SPRING (JOG)
SP101
1-529-901-11 SPEAKER (3.2cm)
22
ICD-B25
4-2. MAIN BOARD SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
52
51
53
54
55
56
MIC101
LCD101
57
58
59
60
61
62
63
* 51
1-680-352-12 P-SW BOARD
* 52
A-3323-707-A MAIN BOARD, COMPLETE
53
3-224-514-01 TERMINAL (–), BATTERY
* 54
A-3062-303-A F-SW BOARD, COMPLETE
55
3-224-513-01 TERMINAL (+), BATTERY
56
4-217-040-02 CAP (TERMINAL)
57
1-694-773-21 CONDUCTIVE BOARD, CONNECTION
58
3-224-515-01 PLATE, LIGHT GUIDE
59
3-224-516-02 HOLDER (LCD)
60
3-224-512-01 CUSHION, MICROPHONE
61
3-229-219-01 SHEET (MICROPHONE)
62
3-229-673-01 SHEET (LCD-Z)
63
3-229-648-11 SHEET (LH)
LCD101 1-804-254-12 DISPLAY PANEL, LIQUID CRYSTAL
MIC101 1-476-484-11 MICROPHONE UNIT, ELECTRET CAP
MIC101 1-476-484-11 MICROPHONE UNIT, ELECTRET CAP
23
ICD-B25
SECTION 5
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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 specified in the diagrams or the
components used on the set.
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• RESISTORS
All resistors are in ohms.
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
METAL:Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F:nonflammable
• Items marked “*” are not stocked since
they are seldom required for routine service.
Some delay should be anticipated
when ordering these items.
Some delay should be anticipated
when ordering these items.
• SEMICONDUCTORS
In each case, u : µ, for example:
uA.. : µA..
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
• CAPACITORS
uF : µF
• COILS
uH : µH
When indicating parts by reference
number, please include the board.
number, please include the board.
*
A-3062-303-A F-SW BOARD, COMPLETE
*********************
< CAPACITOR >
C503
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C504
1-128-964-11 TANTAL. CHIP
100uF
20%
6.3V
C505
1-218-990-11 SHORT
0
C506
1-128-964-11 TANTAL. CHIP
100uF
20%
6.3V
C507
1-128-964-11 TANTAL. CHIP
100uF
20%
6.3V
C509
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C510
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C512
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C513
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C514
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C517
1-128-964-11 TANTAL. CHIP
100uF
20%
6.3V
C518
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
< CONNECTOR >
* CN501
1-815-199-21 CONNECTOR, BOARD TO BOARD 30P
< DIODE >
D502
8-719-066-16 DIODE RB491D-T146
D701
8-719-070-68 LED CL-220YG-C-TS (BACK LIGHT)
D702
8-719-070-68 LED CL-220YG-C-TS (BACK LIGHT)
< IC >
IC502
8-759-661-66 IC XC62HR3102MR
IC504
6-700-122-01 IC XC62HR2302MR
IC505
8-759-825-95 IC XC62HR2902MR
IC506
8-759-825-95 IC XC62HR2902MR
IC507
8-759-694-89 IC XC61CN1002MR
IC508
8-759-825-96 IC XC6368A371MR
< COIL >
L502
1-419-978-21 COIL, CHOKE
47uH
< TRANSISTOR >
Q503
8-729-053-03 TRANSISTOR XP151A12A2MR
Q504
8-729-427-74 TRANSISTOR XP4601
< RESISTOR >
R504
1-218-989-11 RES-CHIP
1M
5%
1/16W
R506
1-218-973-11 RES-CHIP
47K
5%
1/16W
R507
1-218-981-11 RES-CHIP
220K
5%
1/16W
R508
1-218-977-11 RES-CHIP
100K
5%
1/16W
R509
1-218-985-11 RES-CHIP
470K
5%
1/16W
R512
1-218-981-11 RES-CHIP
220K
5%
1/16W
R515
1-218-985-11 RES-CHIP
470K
5%
1/16W
R519
1-218-990-11 SHORT
0
R521
1-218-990-11 SHORT
0
R523
1-218-990-11 SHORT
0
R524
1-218-990-11 SHORT
0
R701
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R702
1-218-965-11 RES-CHIP
10K
5%
1/16W
R703
1-218-969-11 RES-CHIP
22K
5%
1/16W
R704
1-218-973-11 RES-CHIP
47K
5%
1/16W
R705
1-218-973-11 RES-CHIP
47K
5%
1/16W
R706
1-208-635-11 RES-CHIP
10
5%
1/16W
R707
1-208-635-11 RES-CHIP
10
5%
1/16W
< SWITCH >
S701
1-771-053-21 SWITCH, KEYBOARD (STOP)
S702
1-771-053-21 SWITCH, KEYBOARD (DISPLAY)
S703
1-771-053-21 SWITCH, KEYBOARD (FOLDER)
S704
1-771-053-21 SWITCH, KEYBOARD (INDEX)
S705
1-771-053-21 SWITCH, KEYBOARD (A-B REPEAT)
S706
1-771-053-21 SWITCH, KEYBOARD (ERASE)
S707
1-771-053-21 SWITCH, KEYBOARD (MENU)
*************************************************************
*
A-3323-707-A MAIN BOARD, COMPLETE
*********************
1-694-773-21 CONDUCTIVE BOARD, CONNECTION
3-224-515-01 PLATE, LIGHT GUIDE
3-224-516-02 HOLDER (LCD)
3-229-647-01 SHEET (JACK), ADHESIVE
3-229-648-11 SHEET (LH)
3-224-515-01 PLATE, LIGHT GUIDE
3-224-516-02 HOLDER (LCD)
3-229-647-01 SHEET (JACK), ADHESIVE
3-229-648-11 SHEET (LH)
< CAPACITOR >
C101
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C102
1-119-750-11 TANTAL. CHIP
22uF
20%
6.3V
C103
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C104
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C105
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C106
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C107
1-164-931-11 CERAMIC CHIP
100PF
10%
50V
C108
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C109
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
F-SW
MAIN
• Abbreviation
CND : Canadian model
JE
JE
: Tourist model
24
ICD-B25
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
@ Replacement of µPD77113AF1-013-CN1 (IC109)
used in this set requires a special tool.
Therefore, it cannot be replaced.
Therefore, it cannot be replaced.
MAIN
C110
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C111
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C112
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C113
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C114
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C115
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C116
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C117
1-125-926-11 TANTAL. CHIP
4.7uF
20%
6.3V
C118
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C119
1-164-931-11 CERAMIC CHIP
100PF
10%
50V
C120
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C121
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C122
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C123
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C124
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C125
1-115-156-11 CERAMIC CHIP
1uF
10V
C126
1-115-156-11 CERAMIC CHIP
1uF
10V
C127
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C128
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C129
1-115-156-11 CERAMIC CHIP
1uF
10V
C131
1-115-156-11 CERAMIC CHIP
1uF
10V
C132
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C135
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C137
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C139
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C140
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C141
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C142
1-119-750-11 TANTAL. CHIP
22uF
20%
6.3V
C144
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C145
1-164-931-11 CERAMIC CHIP
100PF
10%
50V
C149
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C150
1-107-819-11 CERAMIC CHIP
0.022uF
10%
16V
C151
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C152
1-115-467-11 CERAMIC CHIP
0.22uF
10%
10V
C153
1-218-977-11 RES-CHIP
100K
5%
1/16W
C154
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C155
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C156
1-115-156-11 CERAMIC CHIP
1uF
10V
C157
1-125-838-11 CERAMIC CHIP
2.2uF
10%
6.3V
C160
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C161
1-164-943-11 CERAMIC CHIP
0.01uF
10%
16V
C162
1-164-941-11 CERAMIC CHIP
0.0047uF 10%
16V
C163
1-127-988-81 CERAMIC CHIP
15000PF
10%
16V
C164
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C165
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C167
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C168
1-119-923-81 CERAMIC CHIP
0.047uF
10%
10V
C169
1-119-923-81 CERAMIC CHIP
0.047uF
10%
10V
C170
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C171
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C172
1-117-919-11 TANTAL. CHIP
10uF
20%
6.3V
C173
1-164-854-11 CERAMIC CHIP
15PF
5%
50V
C175
1-164-935-11 CERAMIC CHIP
470PF
10%
50V
C709
1-115-156-11 CERAMIC CHIP
1uF
10V
C726
1-164-939-11 CERAMIC CHIP
0.0022uF 10%
50V
C727
1-115-156-11 CERAMIC CHIP
1uF
10V
C728
1-115-156-11 CERAMIC CHIP
1uF
10V
C739
1-115-156-11 CERAMIC CHIP
1uF
10V
C740
1-115-156-11 CERAMIC CHIP
1uF
10V
C742
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C743
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C744
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C746
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C747
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C748
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C749
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C750
1-115-156-11 CERAMIC CHIP
1uF
10V
C753
1-128-964-11 TANTAL. CHIP
100uF
20%
6.3V
C754
1-164-931-11 CERAMIC CHIP
100PF
10%
50V
C755
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C757
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C758
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C759
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C763
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
< CONNECTOR >
* CN703
1-815-200-21 CONNECTOR, BOARD TO BOARD 30P
< DIODE >
D701
8-719-016-74 DIODE 1SS352
D703
8-719-073-33 LED CL-165HR/YG-D-T (OPR)
< FERRITE BEAD >
FB101
1-469-084-21 INDUCTOR, FERRITE BEAD 1mH
FB102
1-469-084-21 INDUCTOR, FERRITE BEAD 1mH
FB104
1-469-084-21 INDUCTOR, FERRITE BEAD 1mH
FB105
1-469-084-21 INDUCTOR, FERRITE BEAD 1mH
< IC >
IC101
8-759-677-71 IC LMV751M5X
IC102
8-759-586-57 IC AN6123MS-TXL
IC103
8-759-701-51 IC NJM2072M
IC104
8-759-833-82 IC XC25BS5006MR
IC105
8-759-058-58 IC TC7S04FU(TE85R)
IC106
8-759-058-58 IC TC7S04FU(TE85R)
IC107
8-759-825-99 IC PCM3500E-2K
IC108
8-759-827-31 IC XC25BS5005MR
@
IC109
6-800-204-01 IC uPD77113AF1-013-CN1
IC110
6-700-841-01 IC BA6640BF-E2
IC112
8-759-677-71 IC LMV751M5X
IC706
6-702-289-01 IC K9F2808U0B-YCB0T
IC710
8-759-590-37 IC XC61FC2712MR
IC712
6-700-766-01 IC MB90523APFF-G-122-BND
IC715
8-759-670-89 IC BU2090FS-E2
IC716
8-759-560-17 IC RS5C348A-E2
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