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Model
ICD-BP100 ICD-BP120
Pages
30
Size
2.78 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-bp100-icd-bp120.pdf
Date

Sony ICD-BP100 / ICD-BP120 Service Manual ▷ View online

21
ICD-BP100/BP120
3-15. IC PIN FUNCTION DESCRIPTION
• IC712 MB90F523APF-G-116-BND (SYSTEM CONTROL)
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17-32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59-62
63
64-72
73
74
75-81
82-85
I/O
O
O
O
O
I
O
O
O
O
O
O
O
I
O
O
O
I
O
O
O
O
I
I
I
I
I
I
I
O
O
O
I
O
O
O
O
I
O
Description
Real time clock chip enable signal output.
Beep signal output.
Flash memory read enable signal output.
Flash memory write enable signal output.
Flash memory R/B signal input.
DSP power output.
ADA codec system clock output.
Power terminal.
DSP system clock output.
Zephy reset signal output.
DSP I/F ackowledge signal output.
DSP I/F enable signal output.
DSP I/F command/data output.
DSP I/F serial data input.
DSP I/F serial data output.
DSP I/F serial clock output.
LCD segment signal output.
Ground terminal.
C (connected to power terminal.)
Zephy/RTC I/F serial data input.
Zephy/RTC I/F serial data output.
Zephy/RTC I/F serial clock output.
Digital power terminal.
Digital ground terminal.
Zephy I/F acknowledge signal output.
Serial-to-parallel converter IC I/F chip enable signal output.
Analog power terminal.
A/D reference voltage H (connected to VCC).
A/D reference voltage L (connected to ground terminal).
Analog ground terminal.
Battery level detection A/D input.
KEY A/D input 0.
KEY A/D input 1.
Speed SW A/D input 0.
VOR SW input (LOW : VOR SW ON)
Headphones jack ON/OFF input.
Flash memory selection A/D input.
KEY pull-up signal output.
Power terminal.
Flash memory address latch enable signal output (AND : OE).
Flash memory command enable signal output (AND : CDE).
VOR signal input.
DSP reset signal output.
LCD common signal output.
Ground terminal.
LCD segment signal output.
Sub clock oscillator terminal (not used).
Sub clock oscillator input terminal (32.768kHz).
LCD segment signal output.
LCD drive reference voltage terminal.
Pin Name
RTC CE
BEEP
XFLMRE
XFLMWE
FLMRB
DSPPWR
ADASYSCK
VCC
DSPSYSCK
XZRST
DSPACK
XDIFEN
DCOMDT
SIN1
SOT1
SCK1
SEG00-15
VSS
C
SIN2
SOT2
SCK2
DVCC
DVSS
ZIFACK
SIPCS
AVCC
AVRH
AVRL
AVSS
BATT
KEYIN0
KEYIN1
SPEED
XVORSW
HPJACK
FLMSEL
KEYPUP
VCC
FLMALE
FLMCLE
XVORIN
XDSPRST
COM0-3
VSS
SEG16-24
SUBXTAL
SUBXTAL
SEG25-31
V0-3
22
ICD-BP100/BP120
Pin No.
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103-118
119
120
Pin Name
XHSTBY
MD2
MD1
MD0
XRESET
VSS
XTALIN
XTAL
VCC
WAKE UP
DSPIFREQ
ZIFREQ
RTCINTR
VBUSOFF
HOLD SW
XFLMCE0
XFLMRSTXFLMCE1
FLMIO00-15
VSS
XFLMWP
I/O
I
I
I
I
I
I
O
I
I
I
I
I
I
O
O
I/O
O
Description
Hardware standby signal input.
Operation mode input terminal 2.
Operation mode input terminal 1 (connected to VCC).
Operation mode input terminal 0.
Reset input terminal.
Ground terminal.
Main oscillator input terminal (4.096MHz).
Main oscillator terminal.
Power terminal.
Wake-up signal input.
DSP VOICE I/F request input.
USB uCOM (zephy) I/F request input.
Real time clock interrupt request output.
USB Vbus ON/OFF detection input (H : HOLD).
Hold SW input (HIGH : HOLD).
Flash memory chip enable-0 signal output.
Flash memory reset signal/chip enable-1 signal output.
Flash memory data bus.
Ground terminal.
Flash memory write protect signal output.
SECTION 4
EXPLODED VIEWS
NOTE:
-XX, -X mean standardized parts, so they may
have some differences 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.
The mechanical parts with no reference number
in the exploded views are not supplied.
Hardware (# mark) list and accessories and
packing materials are given in the last of this
parts list.
23
ICD-BP100/BP120
1
23
28
21
22
20
27
26
19
18
14
25
15
16
17
15
13
10
11
12
2
3
4
5
7
9
8
24
6
MIC101
not
supplied
not
supplied
SP101
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
4-1. UPPER LID ASSY SECTION
1
3-224-510-11 KNOB (JOG)
2
3-224-507-01 KNOB (HOLD)
3
3-334-565-01 SCREW (B1.7X10), TAPPING
4
3-224-508-01 CAP (PC)
5
4-218-503-11 KNOB (DOLBY)
6
3-318-203-81 SCREW (B1.7X7), TAPPING
7
X-3379-795-1 CASE ASSY (BP120)
7
X-3380-439-1 CASE ASSY (BP100)
8
3-224-509-01 LID, BATTERY CASE (BP120)
8
3-224-509-11 LID, BATTERY CASE (BP100)
9
4-973-264-01 SCREW (1.7X2.5)
10
3-224-770-21 ORNAMENT (WINDOW)
11
A-3364-577-A SUB BLOCK ASSY, UPPER LID (BP120)
11
A-3364-654-A SUB BLOCK ASSY, UPPER LID (BP100)
12
3-224-512-01 CUSHION, MICROPHONE
13
3-375-114-31 SCREW
14
3-226-206-01 HOLDER (CLIP)
15
3-349-859-41 WASHER
16
4-217-864-01 SHAFT (CLIP)
17
4-217-037-01 SPRING (CLIP)
18
4-217-036-01 CLIP
19
3-224-511-01 SPRING (JOG)
20
3-224-502-01 WINDOW (LED)
21
3-224-506-01 BUTTON (BASE)
22
3-226-160-11 BUTTON (REC)
23
3-226-161-11 BUTTON (PAUSE)
24
3-046-359-01 CUSHION (BATT LID)
25
3-229-219-01 SHEET (MICROPHONE)
26
3-229-646-01 SHEET (MJ-B)
27
3-229-645-01 SHEET (MJ-A)
28
3-228-975-01 SHEET (PAUSE), ADHESIVE
SP101
1-529-901-11 SPEAKER (32mm)
MIC101 1-476-484-11 MICROPHONE UNIT, ELECTRET CAP
24
ICD-BP100/BP120
Ref. No.
Part No.
Description
Remarks
Ref. No.
Part No.
Description
Remarks
52
53
55
56
63
58
57
54
59
60
61
62
51
64
65
67
70
69
66
68
71
72
73
not
supplied
4-2. MAIN BOARD SECTION
* 51
A-3347-064-A PC BOARD, COMPLETE
52
3-224-518-01 GUIDE (PC)
* 53
A-3323-660-A MAIN BOARD, COMPLETE (BP120)
* 53
A-3323-705-A MAIN BOARD, COMPLETE (BP100)
54
1-694-773-11 CONDUCTIVE BOARD, CONNECTION
55
3-224-514-01 TERMINAL (-), BATTERY
* 56
A-3347-068-A F-SW BOARD, COMPLETE
57
4-217-040-01 CAP (TERMINAL)
58
3-224-513-01 TERMINAL (+), BATTERY
59
3-224-517-01 CUSHION (GM)
60
3-224-516-01 HOLDER (LCD)
61
1-804-254-11 DISPLAY PANEL, LIQUID CRYSTAL
62
3-224-515-01 PLATE, LIGHT GUIDE
63
3-229-218-01 SHEET (SD-S)
64
3-229-673-01 SHEET (LCD-Z)
65
3-229-648-01 SHEET (LH)
66
3-229-647-01 SHEET (JACK), ADHESIVE
67
3-229-100-01 SHEET (SW), ADHESIVE
68
1-680-352-12 P-SW BOARD
69
3-229-218-11 SHEET (SD-S)
70
3-229-217-01 SPACER (LCD)
71
3-229-102-01 CUSHION (SW-B)
72
3-229-680-01 SHEET (PLAY)
73
3-229-101-01 CUSHION (SW-A)
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