Sony ICD-B120 (serv.man2) Service Manual ▷ View online
17
ICD-B120
SECTION 5
EXPLODED VIEWS
NOTE:
•
-XX and -X mean standardized parts, so
they may have some difference from the
original one.
they 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.
they 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.
number in the exploded views are not supplied.
Ref. No.
Part No.
Description
Remark
5-1. CASE (FRONT) SECTION
Ref. No.
Part No.
Description
Remark
1
2-633-869-21 LID, BATTERY CASE
2
3-254-083-01 SCREW
3
3-254-003-01 SCREW
4
2-634-641-01 BRACKET (SPEAKER)
5
X-2067-934-2 CASE (FRONT) SUB ASSY
6
2-633-879-01 WINDOW (LED)
7
2-633-875-22 BUTTON (FRONT)
8
2-651-219-01 SHEET (LED)
SP101
1-826-097-41 SPEAKER (2.8cm)
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
1
2
3
4
6
5
7
SP101
8
18
ICD-B120
5-2. CASE (REAR) SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
2-633-874-01 BUTTON (SIDE)
52
2-633-876-01 TERMINAL (+,–), BATTERY
53
2-633-870-01 KNOB (HOLD)
54
2-633-868-21 CASE (REAR)
55
3-251-411-02 SHEET, INSULATING
56
2-633-877-01 TERMINAL (+), BATTERY
57
2-633-878-01 TERMINAL (–), BATTERY
58
A-1127-702-A MAIN BOARD, COMPLETE
59
2-633-873-01 SPACER (LCD)
60
2-633-872-01 HOLDER (LCD)
61
3-254-083-01 SCREW
62
3-251-410-02 SHEET, INSULATING
63
2-650-716-01 SHEET (10X10X0.1), INSULATING
64
2-653-251-01 SHEET (3.75X11)
65
2-177-065-01 CUSHION (BATTERY TERMINAL)
CN701
1-780-296-11 CONDUCTIVE BOARD, CONNECTION
LCD701 1-805-903-11 DISPLAY PANEL, LIQUID CRYSTAL
MIC101 1-542-650-11 MICROPHONE, ELECTRET CONDENSER (MIC)
MIC101 1-542-650-11 MICROPHONE, ELECTRET CONDENSER (MIC)
51
MIC101
LCD701
52
53
54
55
56
57
58
59
60
61
CN701
62
63
64
65
65
19
ICD-B120
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.
the parts list may be different from the
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.
they 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.
they 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..
In each case, u : µ, for example:
uA.. : µA..
uPA.. : µPA..
uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..
•
Accessories are given in the last of this parts
list.
list.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
number, please include the board.
A-1127-702-A MAIN BOARD, COMPLETE
*********************
2-633-872-01 HOLDER (LCD)
2-633-873-01 SPACER (LCD)
2-650-716-01 SHEET (10X10X0.1), INSULATING
3-251-410-02 SHEET, INSULATING
2-633-873-01 SPACER (LCD)
2-650-716-01 SHEET (10X10X0.1), INSULATING
3-251-410-02 SHEET, INSULATING
< CAPACITOR >
C101
1-234-939-21 FILTER, EMI REMOVAL (SMD)
C102
1-164-943-81 CERAMIC CHIP
0.01uF
10%
16V
C103
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C104
1-164-939-11 CERAMIC CHIP
0.0022uF 10%
50V
C105
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C106
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C107
1-164-943-81 CERAMIC CHIP
0.01uF
10%
16V
C108
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C109
1-125-837-11 CERAMIC CHIP
1uF
10%
6.3V
C110
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C111
1-164-882-11 CERAMIC CHIP
220PF
5%
16V
C112
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C119
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C120
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C122
1-119-923-11 CERAMIC CHIP
0.047uF
10%
10V
C123
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C124
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C126
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C127
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C128
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C130
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C131
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C134
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C504
1-164-858-11 CERAMIC CHIP
22PF
5%
50V
C505
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C509
1-137-934-11 TANTAL. CHIP
47uF
20%
10V
C510
1-126-208-21 ELECT CHIP
47uF
20%
4V
C511
1-135-259-11 TANTAL. CHIP
10uF
20%
6.3V
C512
1-124-779-00 ELECT CHIP
10uF
20%
16V
C513
1-124-779-00 ELECT CHIP
10uF
20%
16V
C514
1-126-208-21 ELECT CHIP
47uF
20%
4V
C515
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C516
1-110-569-11 TANTAL. CHIP
47uF
20%
6.3V
C701
1-164-937-11 CERAMIC CHIP
0.001uF
10%
50V
C702
1-164-943-81 CERAMIC CHIP
0.01uF
10%
16V
C707
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
50V
C708
1-164-850-11 CERAMIC CHIP
10PF
0.5PF
50V
C711
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C712
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C715
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C716
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
C731
1-164-943-81 CERAMIC CHIP
0.01uF
10%
16V
C732
1-164-943-81 CERAMIC CHIP
0.01uF
10%
16V
C743
1-125-777-11 CERAMIC CHIP
0.1uF
10%
10V
< CONNECTION CONDUCTIVE BOARD >
CN701
1-780-296-11 CONDUCTIVE BOARD, CONNECTION
< DIODE >
D505
8-719-085-43 DIODE MA2YD2300LS0
D701
8-719-077-09 LED CL-196HR-CD-T (OPR)
D702
8-719-063-83 LED SML-510MWT86 (OPR)
< FERRITE BEAD >
FB101
1-400-693-21 INDUCTOR, FERRITE BEAD (1005)
FB103
1-400-693-21 INDUCTOR, FERRITE BEAD (1005)
FB105
1-400-693-21 INDUCTOR, FERRITE BEAD (1005)
FB106
1-400-693-21 INDUCTOR, FERRITE BEAD (1005)
< IC >
IC101
6-707-481-01 IC D36521A11BLC
IC102
6-707-089-01 IC MM3111AWLE
IC501
6-708-467-01 IC XC6213B312NR
IC502
6-708-467-01 IC XC6213B312NR
IC503
6-708-472-01 IC XC6215B312NR
IC504
6-708-440-01 IC XC61CN1202NR
IC506
6-701-734-01 IC XC9105D091MR
IC701
6-708-910-01 IC NAND128W3A2BN6F
IC702
6-708-473-01 IC XC61CS2DXXNR
IC703
6-805-717-01 IC MN101C74FSB
< JACK >
J101
1-793-703-12 JACK (DIA. 3.5) (MIC)
J102
1-816-210-12 JACK (HEADPHONE)
< COIL >
L501
1-419-881-11 INDUCTOR
47uH
< LIQUID CRYSTAL DISPLAY >
LCD701 1-805-903-11 DISPLAY PANEL, LIQUID CRYSTAL
MAIN
20
ICD-B120
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
< TRANSISTOR >
Q101
8-729-044-37 FET 2SK3019TL
Q102
8-729-044-37 FET 2SK3019TL
Q106
8-729-905-35 TRANSISTOR 2SC4081-R
Q506
6-550-887-01 FET RTF025N03TL
Q507
8-729-044-37 FET 2SK3019TL
Q508
6-550-747-01 FET 3LP01S-K-TL-E
Q702
6-550-747-01 FET 3LP01S-K-TL-E
Q703
6-550-271-01 TRANSISTOR DTA114YMT2L
< RESISTOR >
R101
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R104
1-218-941-81 RES-CHIP
100
5%
1/16W
R105
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R106
1-218-965-11 RES-CHIP
10K
5%
1/16W
R107
1-218-969-11 RES-CHIP
22K
5%
1/16W
R108
1-218-953-11 RES-CHIP
1K
5%
1/16W
R109
1-218-949-11 RES-CHIP
470
5%
1/16W
R110
1-218-969-11 RES-CHIP
22K
5%
1/16W
R113
1-218-949-11 RES-CHIP
470
5%
1/16W
R114
1-218-941-81 RES-CHIP
100
5%
1/16W
R115
1-218-953-11 RES-CHIP
1K
5%
1/16W
R116
1-218-977-11 RES-CHIP
100K
5%
1/16W
R118
1-218-969-11 RES-CHIP
22K
5%
1/16W
R119
1-218-973-11 RES-CHIP
47K
5%
1/16W
R120
1-218-957-11 RES-CHIP
2.2K
5%
1/16W
R121
1-218-977-11 RES-CHIP
100K
5%
1/16W
R122
1-218-981-11 RES-CHIP
220K
5%
1/16W
R124
1-218-957-11 RES-CHIP
2.2K
5%
1/16W
R126
1-218-969-11 RES-CHIP
22K
5%
1/16W
R128
1-218-949-11 RES-CHIP
470
5%
1/16W
R129
1-218-977-11 RES-CHIP
100K
5%
1/16W
R130
1-218-933-11 RES-CHIP
22
5%
1/16W
R131
1-218-981-11 RES-CHIP
220K
5%
1/16W
R142
1-218-981-11 RES-CHIP
220K
5%
1/16W
R502
1-218-990-81 SHORT CHIP
0
R503
1-218-973-11 RES-CHIP
47K
5%
1/16W
R510
1-218-985-11 RES-CHIP
470K
5%
1/16W
R511
1-208-943-11 METAL CHIP
220K
0.5%
1/16W
R512
1-218-985-11 RES-CHIP
470K
5%
1/16W
R513
1-218-985-11 RES-CHIP
470K
5%
1/16W
R515
1-218-989-11 RES-CHIP
1M
5%
1/16W
R516
1-218-989-11 RES-CHIP
1M
5%
1/16W
R517
1-218-977-11 RES-CHIP
100K
5%
1/16W
R518
1-218-989-11 RES-CHIP
1M
5%
1/16W
R519
1-220-804-11 RES-CHIP
2.2M
5%
1/16W
R520
1-218-985-11 RES-CHIP
470K
5%
1/16W
R521
1-218-977-11 RES-CHIP
100K
5%
1/16W
R523
1-218-965-11 RES-CHIP
10K
5%
1/16W
R524
1-218-977-11 RES-CHIP
100K
5%
1/16W
R701
1-218-985-11 RES-CHIP
470K
5%
1/16W
R702
1-218-985-11 RES-CHIP
470K
5%
1/16W
R703
1-218-965-11 RES-CHIP
10K
5%
1/16W
R706
1-208-935-11 METAL CHIP
100K
0.5%
1/16W
R707
1-208-935-11 METAL CHIP
100K
0.5%
1/16W
R709
1-218-965-11 RES-CHIP
10K
5%
1/16W
R710
1-218-989-11 RES-CHIP
1M
5%
1/16W
R711
1-218-977-11 RES-CHIP
100K
5%
1/16W
R712
1-218-977-11 RES-CHIP
100K
5%
1/16W
R713
1-218-977-11 RES-CHIP
100K
5%
1/16W
R714
1-218-989-11 RES-CHIP
1M
5%
1/16W
R720
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R721
1-218-953-11 RES-CHIP
1K
5%
1/16W
R726
1-218-953-11 RES-CHIP
1K
5%
1/16W
R727
1-218-949-11 RES-CHIP
470
5%
1/16W
R728
1-218-957-11 RES-CHIP
2.2K
5%
1/16W
R733
1-218-977-11 RES-CHIP
100K
5%
1/16W
R734
1-218-965-11 RES-CHIP
10K
5%
1/16W
R736
1-218-965-11 RES-CHIP
10K
5%
1/16W
R745
1-218-957-11 RES-CHIP
2.2K
5%
1/16W
R746
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R747
1-218-965-11 RES-CHIP
10K
5%
1/16W
R748
1-218-969-11 RES-CHIP
22K
5%
1/16W
R749
1-218-957-11 RES-CHIP
2.2K
5%
1/16W
R750
1-218-961-11 RES-CHIP
4.7K
5%
1/16W
R751
1-218-965-11 RES-CHIP
10K
5%
1/16W
R752
1-218-969-11 RES-CHIP
22K
5%
1/16W
R754
1-218-953-11 RES-CHIP
1K
5%
1/16W
< NETWORK RESISTOR >
RB101
1-234-378-21 RES, NETWORK 10KX4 (1005)
< VARIABLE RESISTOR >
RV101
1-227-710-21 RES, VAR, CARBON 20K (VOL)
< SWITCH >
S701
1-572-922-11 SWITCH, SLIDE (HOLD)
S702
1-771-954-21 SWITCH, TACTILE (SMD) (STOP s)
S703
1-771-954-21 SWITCH, TACTILE (SMD)
(PLAY/STOP (ENTER) G s)
S704
1-771-954-21 SWITCH, TACTILE (SMD) (+ L)
S705
1-771-954-21 SWITCH, TACTILE (SMD) (– l)
S706
1-771-954-21 SWITCH, TACTILE (SMD) (MENU/DISPLAY)
S707
1-771-954-21 SWITCH, TACTILE (SMD) (REC/PAUSE z )
S708
1-771-248-11 SWITCH, TACTILE (ERASE x)
S709
1-771-954-21 SWITCH, TACTILE (SMD) (DIVIDE)
< VIBRATOR >
X701
1-781-472-11 VIBRATOR, CERAMIC (8MHz)
X702
1-813-652-11 VIBRATOR, CRYSTAL (32.768kHz)
*************************************************************
MISCELLANEOUS
***************
***************
MIC101 1-542-650-11 MICROPHONE, ELECTRET CONDENSER (MIC)
SP101
SP101
1-826-097-41 SPEAKER (2.8cm)
*************************************************************
MAIN
Ver. 1.1
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