Sony ICD-BM1 / ICD-BM1PRO Service Manual ▷ View online
17
ICD-BM1/BM1PRO
111
MD10
I/O
Memory data bus (Not used)
112
MD11
I/O
Memory data bus (Not used)
113
MD9
I/O
Memory data bus (Not used)
114
MD14
I/O
Memory data bus (Not used)
115
GND
—
GND
116
MD15
I/O
Memory data bus (Not used)
117
MD12
I/O
Memory data bus (Not used)
118
TICE
O
Test ICE
119
TMS
I
Test mode selection
120
EVDD
—
I/O power supply (3.0 V)
121
GND
—
GND
122
TDO
O
Test data output
123 to 126
NC
—
Not used
127
XTRST
I
Test reset
128
TCK
I
Test clock input
129
EVDD
—
I/O power supply (3.0 V)
130
IC
—
Internal connection (Not used)
131
TDI
I
Test data input
132
STOPS
O
Stop (Open)
133
CSTOP
I
Clear stop mode (Pull-down)
134
IC
—
Internal connection (Not used)
135
GND
—
GND
136 and 137
PLL0, PLL1
I
PLL rate setting 0 and 1
138
XRST
I
Reset
139
GND
—
GND
140
IVDD
—
Core power supply (1.5 V)
141
PLL3
I
PLL rate setting 3
142
HALTS
O
HALT
143
GND
—
GND
144 and 145
IVDD
—
Core power supply (1.5 V)
146
PLL2
I
PLL rate setting 2
147
GND
—
GND
148
EVDD
—
I/O power supply (3.0 V)
149
CLKOUT
O
Clock output
150
CLKIN
I
Clock input
151
BOOT1
I
Boot mode 1 (fixed at “H”)
152
GND
—
GND
153
BOOT3
I
Boot mode 3 (fixed at “H”)
154
BOOT0
I
Boot mode 0 (fixed at “H”)
155
GND
—
GND
156
BOOT2
I
Boot mode 2 (fixed at “H”)
157
FMSCK
I/O
Boot flash ROM serial clock
158
TSIOEN
I
SIO enable
159
REQ
O
Request
160
FMSDIO
I/O
Boot flash ROM serial data
161 to 164
NC
—
Not used
Pin No.
Pin Name
I/O
Pin Description
18
ICD-BM1/BM1PRO
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
63
CF2
O
CF oscillator pin
64
VSS
—
GND
• IC701 LC67F5006A-F3A15-E (CPU) (MAIN BOARD)
Pin No.
Pin Name
I/O
Pin Description
19
ICD-BM1/BM1PRO
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
ICD-BM1/BM1PRO
21
21
3-2. BLOCK DIAGRAM — MAIN SECTION —
68-75,
77-84
23-34,
37-40
43-49,
51-58,
51-58,
26,27
12,17,18,23,
29,35,36,42,
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
WE
UB
XUB
31
60
20
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
CS
IC702
S-RAM
S-RAM
33
23
93
24
34
29
92
25
26
14
15
17
1
9
8
3
4
2
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)
(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
(Page 22)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
(Page 22)
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