Sony ICD-BX112 Service Manual ▷ View online
ICD-BX112
29
MAIN BOARD IC5521 BU9794KV-E2 (LCD DRIVER)
Pin No.
Pin Name
I/O
Description
1
VLCD
—
LCD power supply (+3.1V)
2
VDD
—
Power supply (+3.1V)
3
VSS
—
Ground
4
OSCIN
I
External clock signal input (Connected to ground)
5
CSB
I
Chip select signal input (L: Active)
6
SCL
I
Serial clock signal input
7
SD
I
Serial data signal input
8
INHB
I
Blanking signal input
9
TEST1
I
Test terminal (connected to ground)
10
TEST2
I
Test terminal (connected to ground)
11 to 60
SEG0 to SEG49
O
LCD segment signal output
61 to 64
COM0 to COM3
O
LCD common signal output
30
ICD-BX112
SECTION 4
EXPLODED VIEWS
1
9-885-154-43 CASE (FRONT) ASSY (for SERVICE)
2
4-262-609-01 BUTTON (FRONT)
3
3-034-792-11 SCREW, TAPPING (B2.0)
4
3-254-083-01 SCREW
SP1001 1-826-927-41 LOUD SPEAKER (2.8cm)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
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
4-1. CASE (FRONT) SECTION
1
3
2
4
case (rear) section
SP1001
31
ICD-BX112
4-2. CASE (REAR) SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
4-258-795-01 BUTTON (VOL)
52
4-262-611-11
CASE (REAR)
53
4-258-792-01 LID, BATTERY CASE
54
4-258-801-01 TERMINAL (+), BATTERY
55
4-258-800-01 TERMINAL (+/–), BATTERY
56
4-258-802-01 TERMINAL (–), BATTERY
57
4-261-485-01 CHASSIS
58
4-258-798-01 KNOB (NOISE CUT)
59
9-885-154-44 MAIN BOARD, COMPLETE (for SERVICE)
60
3-254-083-01 SCREW
61
4-278-619-01 SHEET (LCD)
62
4-262-604-01 SPACER (LCD)
63
4-258-797-01 PLATE, LIGHT GUIDE
64
1-780-296-31 CONDUCTIVE BOARD, CONNECTION
65
4-262-320-01 HOLDER (LCD)
66
4-266-327-01 CUSHION (MIC)
67
4-279-755-01 CUSHION (BATTERY CASE LID)
LCD5501 1-811-039-11
DISPLAY PANEL, LIQUID CRYSTAL
MIC1001 1-542-866-11 MICROPHONE, ELECTRET CAP (MICROPHONE)
51
52
53
67
54
55
56
59
60
62
63
60
61
64
65
66
57
58
MIC1001
LCD5501
32
ICD-BX112
SECTION 5
ELECTRICAL PARTS LIST
9-885-154-44 MAIN BOARD, COMPLETE (for SERVICE)
********************
< CAPACITOR >
C1001
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C1003
1-128-964-91 TANTAL. CHIP
100uF
20%
6.3V
C1004
1-128-964-91 TANTAL. CHIP
100uF
20%
6.3V
C1010
1-107-819-11 CERAMIC CHIP 0.022uF
10%
16V
C1014
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C1015
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C1019
1-107-819-11 CERAMIC CHIP 0.022uF
10%
16V
C1020
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C1021
1-164-935-11 CERAMIC CHIP 470PF
10%
50V
C1022
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C1025
1-165-884-11 CERAMIC CHIP 2.2uF
10%
6.3V
C2002
1-127-715-11 CERAMIC CHIP 0.22uF
10%
16V
C2003
1-127-715-11 CERAMIC CHIP 0.22uF
10%
16V
C2004
1-165-884-11 CERAMIC CHIP 2.2uF
10%
6.3V
C2005
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C2007
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C2009
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C2011
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C2012
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C2014
1-119-923-11
CERAMIC CHIP 0.047uF
10%
10V
C2015
1-119-923-11
CERAMIC CHIP 0.047uF
10%
10V
C3015 1-126-923-91 ELECT
220uF 20% 10V
C3021
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3051
1-128-964-91 TANTAL. CHIP
100uF
20%
6.3V
C3053
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3061
1-164-939-11 CERAMIC CHIP 0.0022uF 10%
50V
C3062
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3063
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C3064
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3600
1-165-989-11 CERAMIC CHIP 10uF
10%
6.3V
C3601
1-165-989-11 CERAMIC CHIP 10uF
10%
6.3V
C3603
1-164-850-11 CERAMIC CHIP 10PF
0.5PF 50V
C3620
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3621
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C3630
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3631
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C3640
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3641
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C3680
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C3681
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C3682
1-112-746-11
CERAMIC CHIP 4.7uF
10%
6.3V
C3683
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4543
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4545
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4547
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4549
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4550
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4551
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4552
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4553
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4554
1-164-858-11 CERAMIC CHIP 22PF
5%
50V
C4555
1-164-858-11 CERAMIC CHIP 22PF
5%
50V
C4556
1-164-850-11 CERAMIC CHIP 10PF
0.5PF 50V
C4557
1-164-850-11 CERAMIC CHIP 10PF
0.5PF 50V
C4558
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4560
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4561
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4562
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4563
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4564
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4565
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4566
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4567
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4568
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C4569
1-100-249-11 CAP, CERAMIC 0.01MF B (1310)
C4570
1-100-249-11 CAP, CERAMIC 0.01MF B (1310)
C5521
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C6071
1-100-252-11 CAP, CERAMIC 0.1MF B (1310)
C6092
1-164-937-11 CERAMIC CHIP 0.001uF
10%
50V
C6501
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C6502
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C6503
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C6504
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C6505
1-165-908-11 CERAMIC CHIP 1uF
10%
10V
C8021
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
C8022
1-125-777-11 CERAMIC CHIP 0.1uF
10%
10V
< DIODE >
D3051
6-502-961-01 DIODE DA2J10100L
D6051
6-502-193-01 LED SML-D12V8WT86SN (OPERATION (RED))
D6052
6-502-197-01 LED SML-D12M8WT86SM
(OPERATION (GREEN))
< IC >
IC1001
6-707-089-01 IC MM3111AWLE
IC2001 (Not supplied) IC AK4645AEZ-L
IC3021
IC3021
6-713-329-01 IC XC6120N142NR
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
MAIN
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.
• RESISTORS
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
All resistors are in ohms.
METAL: Metal-fi lm resistor.
METAL OXIDE: Metal oxide-fi lm resistor.
F: nonfl ammable
• CAPACITORS
uF:
uF:
μF
• COILS
uH:
uH:
μH
• 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. .
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