DOWNLOAD Sony ICD-BM1 / ICD-BM1A / ICD-BM1B / ICD-BM1DR9 Service Manual ↓ Size: 1.52 MB | Pages: 38 in PDF or view online for FREE

Model
ICD-BM1 ICD-BM1A ICD-BM1B ICD-BM1DR9
Pages
38
Size
1.52 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
icd-bm1-icd-bm1a-icd-bm1b-icd-bm1dr9.pdf
Date

Sony ICD-BM1 / ICD-BM1A / ICD-BM1B / ICD-BM1DR9 Service Manual ▷ View online

25
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
IC701  LC67F5006A-F3A15-E (CPU) (MAIN BOARD)
Pin No.
Pin Name
I/O
Pin Description
1
VSS
GND
2
DSPPWR
O
DSP power supply control
3
XOE
O
SRAM output enable, USB read strobe
4
WAKEUP
I
KEY WAKE UP interrupt
5
XDCINDET
I
DC IN detection
6
XUSBIRQ
I
USB driver interrupt request (Not used)
7
XUSBVBUS
I
USB VBUS power supply control
8
DSPIFREQ
I
DSP I/F interrupt request
9
RXD
I
Serial data input (Not used)
10
VSS
GND
11
TXD
O
Serial data output (Not used)
12
SCK0
O
Serial clock for DSP I/F
13
SDO0
O
Serial data output for DSP I/F
14
SDI0
I
Serial data input for DSP I/F
15
XSRCS
O
SRAM chip select
16
XWE
O
SRAM write enable
17
XUB
O
Higher byte enable for SRAM
18
XLCDCS
O
Chip select for LCD driver I/F
19
CIVDD
I/O power supply 3.1 V
20
XUSBCS
O
Chip select for USB (Not used)
21
LCDSCK
O
Serial clock for LCD driver I/F
22
LCDDO
O
Serial data output for LCD driver I/F
23
SCK1
O
Serial clock for RTC and EEPROM
24
SDO1
O
Serial data output for RTC, S/P and EEPROM
25
XLCDRST
O
LCD reset
26 and 27
A15, A16
O
SRAM address bus
28
CCVDD
Core power supply 2.6 V
29
SIPCLK
O
Clock for S/P
30
BEEP
O
Beep
31
DREQ
I
USB DMA request input
32
POWERSW
I
POWER switch detection
33
RTCCS
O
Chip select for RTC
34
XADACS
O
Chip select for A/D & D/A converter
35
XDSPSIOEN
O
DSP I/F SIO enable
36
MSLOCK
I
OPEN/CLOSE switch detection
37
MSCLK
O
Clock for Memory Stick
38
MSDIO
I/O
Serial data for Memory Stick
39
MSBS
O
BS for Memory Stick
40
MSINS
I
INS for Memory Stick
41
CIVDD
I/O power supply 3.1 V
42
XLB
O
SRAM lower byte enable
43 to 48
A0_A5
O
SRAM and USB address bus
49
A6
O
SRAM address bus
50
VSS
GND
51 to 58
A7_A14
O
SRAM address bus
59
CCVDD
Core power supply 2.6 V
60
ø
O
System clock output
61
CIVDD
I/O power supply 3.1 V
62
CF1
I
CF oscillator pin
26
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
63
CF2
O
CF oscillator pin
64
VSS
GND
65
XRST
I
Reset input (L: Reset)
66
XSTBY
I
Standby (L: HW standby)
67
BOOT
I
Boot pin, not used. (set at “L”)
68 to 75
D0_D7
I/O
SRAM and USB data bus
76
Vss
GND
77 to 84
D8_D15
I/O
SRAM and USB data bus
85
AVss
GND for A/D
86 to 88
KE0, KEY1, KEY2
I
Key entry 0, 1, and 2
89
VORDPC
I
VOR & DPC switch detection
90
MICSENS
I
MIC SENS switch detection
91
BATTAD
I
Battery voltage detection
92
JACKDET
I
Microphone & headphone jack detection
93
SDI1
I
Serial data input for RTC and EEPROM
94
VREF
I
Reference voltage for A/D (3.1 V)
95
AVcc
I
Power supply for A/D (3.1 V)
96 to 98
MD0_MD2
I
Mode pin
99
TEST
I
Test pin
100
CCVDD
Core power supply 2.6 V
Pin No.
Pin Name
I/O
Pin Description
27
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
SECTION  4
EXPLODED  VIEWS
1
3-260-469-01 ATTACHMENT (BATTERY LID)
2
3-252-824-11 SCREW (1.4)
3
3-260-472-01 HINGE (BATTERY LID)
4
3-260-475-02 LID, BATTERY CASE
5
3-260-471-01 TERMINAL (+/–), BATTERY
6
3-248-370-01 SCREW, SELF TAP
7
3-260-459-01 LID (CONNECTOR)
8
3-225-996-12 SCREW (M1.4) (EG), PRECISION PAN
9
3-260-462-01 KNOB (REAR)
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-1.
MAIN  SECTION
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.
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
2
3
4
5
6
7
8
8
9
28
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
51
3-260-497-02 CASE
52
3-260-425-01 NET (SPEAKER)
53
3-260-436-01 BUTTON (VOL)
54
3-260-461-01 WINDOW (LCD)
55
3-260-460-02 SHEET (WINDOW), ADHESIVE
56
3-260-506-01 SHEET (ERASE), ADHESIVE
57
3-260-435-01 BUTTON (ERASE)
58
3-261-295-01 BUTTON (FRONT) (B)
59
3-260-426-01 BUTTON (FRONT) (A)
60
3-260-498-01 SHEET (CASE), ADHESIVE
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
4-2.
CASE  SECTION
51
52
53
60
54
55
56
57
59
58
not supplied
not supplied
not supplied
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