Read Sony ICD-BM1 / ICD-BM1A / ICD-BM1B / ICD-BM1DR9 Service Manual online
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
Click on the first or last page to see other ICD-BM1 / ICD-BM1A / ICD-BM1B / ICD-BM1DR9 service manuals if exist.