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

6
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
2-4. PLATE (MS)  SECTION
2-5. LCD  BOARD
3
 screw
    (1.4 
×
 3)
2
 precision pan screw
    (M1.4) (EG)
1
 MIC301
4
 claw
6
 plate (MS) section
5
 claw
1
 screw
    (self tap)
4
2
 claw
7
 two claws
8
 two claws
9
 holder (LCD)
qa
 EL901
qs
 LCD board
0
 LCD901
3
 CN902
5
 CN903
6
 CN901
7
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
2-6. CHASSIS  SECTION
2-7. MEMORY  STICK  CONNECTOR
1
 two claws
3
 claw
2
 claw
4
 claw
5
6
 CN701
7
 chassis (rear) section
8
 chassis (front) section
1
 memory stick connector
2
 chassis (rear)
8
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
2-8. MAIN  BOARD
1
Remove the soldering 
     of speaker.
5
claw
2
Remove the soldering 
     of MIC301.
3
MIC301
4
 precision pan screw
    (M1.4) (EG)
6
 MAIN board
chassis (front)
9
9
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
ICD-BM1/BM1A/BM1AVTP/BM1B/BM1DR9
68-75,
77-84
23-34,
37-40
43-49,
51-58,
26,27
12,17,18,23,
29,35,36,42,
7,13,14,20,
26,32,31,37
3-5,9,10,
15,16,22,
44-47,39,40,
33,34,28
16
42
17
41
1
8
XWE
XLB
LB
WE
UB
XUB
31
60
20
6
DREQ
XUSBCS
XUSBIRQ
D0-D15
I/O1-I/O16
A0-A16
A0-A16
A0-A16
15
3
11
2
XSRCS
XOE
XOE
OE
CS
IC702
S-RAM
33
23
93
24
34
29
92
25
26
14
15
17
1
9
8
3
4
2
45
46
138
48
52
49
50
159
14
13
12
35
8
38
37
39
40
62
63
MIC301
J302
m
PLUG IN
POWER
13
7
11
2
3
12
8
5
6
10
9
4
14
IC704
SI/PO DRIVER
DATA
CLOCK
LMUTE
SPPWR
HPPWR
HPMUTE
REDLED
GREENLED
DSPRST
XEEPCS
15
XUSBRST
XUSBRST
(TO IC801)
EEPRST
LIGHT
LIGHT
XBATTEN
XBATTEN
D951
RED(REC)
GREEN(PB)
3
1
5
IC602
CLOCK GEN
XXT
XT
FOUT
5
4
1
IC303
POWER
AMP
8
2
5
1
IC706
D-FF
D
CK
Q
J301
(SPEAKER)
2
3
4
1
6
3
9
7
10
IC705
EEPROM
IC703
REAL TIME CLOCK
SK
DI
DO
CS
RESET
CLK
DI
CE
XIRQ
IC301
ADC,DAC,
HEADPHONE AMP
AINR2
AINL2
HPR
HPL
MOUT
PDN
STDO
SDTI
6
MCLK
SCKI
18
MIN
CDTI
CSN
IC601
DSP (IRIS)
ADASI
7
40
BICK
BCLK
5
47
LRCK
LRCK
150 CLKIN
MCLK
XRST
TSO
TSCK
TSOEN
55
TSIEN
158
TSIOEN
TSI
REQ
SDIO
SCK0
XDSPSIOEN
SDO0
DSPIFREQ
MSDIO
MSCLK
MSBS
MSINS
DIO
SCLK
BS
INS
CF1
CF2
X701
15MHz
X601
11.2896MHz
14
13
XIN
5
VBUS
3
D-
4
D+
6
TRON
XOUT
X801
12MHz
JACKDET
SIPCLK
XADACS
RTCCS
SDO1
SDI1
SCK1
SP201
A
B
G
F
XRST
H
HPPWR
D
L MUTE
C
DSP PWR
E
WAKEUP
IC701(1/2)
CPU (Cliche)
Q701
DISPLAY
GND
SWITCH
47
45
42
44
43
17-22
DREQ0
CS
46 RST
INT0
7
XUSBVBUS
11
41
INTI
HWR
LWR
RD
D0 - D15
D0 - D15
D0 - D15
A1 - A6
A0 - A5
1
2
3
VBUS
D-
D+
IC801
USB CONTROLLER
CN001
MSINS
I
VBUS
XUSBRST
(FROM IC704)
OPR
i
(MIC)
Φ
30 BEEP
Q301
MUTE
35 SO
8 DO
MEMORY STICK
Signal path
: REC
: PB
3-1. BLOCK  DIAGRAM  – MAIN Section –
SECTION  3
DIAGRAMS
(Page 10)
(Page 10)
(Page 10)
(Page 10)
(Page 10)
(Page 10)
(Page 10)
(Page 10)
(Page 10)
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