Sony ICD-BM1 Service Manual page 33

IC801 M66291GP-2 (MAIN Board (1/3))
48
CVDD 1
2
GND
I/O BLOCK
D- 3
14
OSCILLATION
BUFFER
13
4
D+
/48MHzPLL
VBUS
5
5 VBUS
6
TRON
INPUT CIRCUIT
6
D+ PIN PULLUP
CIRCUIT
TEST 7
4
DACK1 8
USB
TRANSCEIVER
3
9
DREQ1
TC1 10
INT1 11
IVDD 12
13 14
46 44 43 42
47 45
USB-IP
INTERRUPT CONTROLLER
TRANSFER
CONTROLLER
CONTROLLER
SERIAL
INTERFACE
FIFO MEMORY CONTROLLER
ENGINE
(SIE)
15 16 17 18 19
40 38 37
41 39
BUS
INTERFACE
UNIT
ENDPOINT
(BIU)
FIFO MEMORY
20
21 22 23 24
ICD-BM1/BM1PRO
36
GND
35 IVDD
34 D11
33 D10
32 D9
31
D8
30 D7
29
D6
D5
28
27 D4
26
D3
25 D2
33