Sony HCD-BC150 Service Manual page 131

• DMB09 BOARD IC201 CXD9781R (DVD SYSTEM PROCESSOR, DVD DECODER, DIGITAL SERVO PROCESSOR)
Pin No. Pin Name
1 IREF
2 PLLVSS
3 LPIOP
4 LOION
5 LPFON
6 LPFIP
7 LPFIN
8 LPFOP
9 JITFO
10 JITFN
11 PLLVDD3
12 FOO
13 TRD
14 TROPREOWM
15 PWMOUT1
16 PWMOUT2
17 DVDD2
18 DMD
19 FMD
20 DVSS
21 FG
22 to 27 HIGHA0 to 5
28 DVSS
29 to 30 HIGHA6 to 7
31 to 34 AD7 to 4
35 DVDD3
36 to 39 AD3 to 0
40 to 41 IOA0 to 1
42 DVDD2
43 to 48 IOA2 to 7
49 to 50 A16 to 17
51 to 53 IOA18 to 20
54 APLLVSS
55 APLLVDD
56 ALE
57 IOOE
58 IOWA
59 IOCS
60 VDSS
61 UP12
62 UP13
63 UP14
64 UP15
65 UP16
66 DVDD3
67 UP16
68 UP30
I/O
I Current reference input
— Terminal Ground
O Positive output of the low pass filter
O Nagative output of the low pass filter
O Nagative output of loop filter amplifier
I Positive input of loop filter amplifier
I Nagative input of loop filter amplifier
O Positive output of loop filter amplifier
O RF jitter neter output
I Nagative input of operation amplifier for RF jigger meter
— Power Supply (+3.3V)
O FR signal output to Motor Driver (IC101)
O TR signal output to Motor Driver (IC101)
O TROPREOWM signal output to Motor Driver (IC101)
— Not used
O PWMUTE signal output to Motor Driver (IC102)
— Power Supply (+2.5V)
O DM signal output to Motor Driver (IC101)
O FM signal output to Motor Driver (IC101)
— Terminal Ground
— Not used
O Address bus 8-13 output to PROM (IC204)
— Terminal Ground
O Address bus 14-15 output to PROM (IC204)
I Data bus 7-4 input from PROM (IC204)
— Power Supply (+3.3V)
I Data bus 3-0 input from PROM (IC204)
O Address bus 0-1 output to PROM (IC204)
— Power Supply (+2.5V)
O Address bus 2-7 output to PROM (IC204)
O Address bus 16-17 output to PROM (IC204)
O Address bus 18-20 output to PROM (IC204)
— Terminal Ground
— Power Supply (+3.3V)
— Address bus latch enable (Not used)
O OE signal output to PROM (IC204)
O WE signal output to PROM (IC204)
O CE signal output to PROM (IC204)
— Terminal Ground
O VIFBUSY signal output to SYSTEM CONTROLLER (IC509)
O DVD SCO signal output to SYSTEM CONTROLLER (IC509)
I DVD SOD signal input from SYSTEM CONTROLLER (IC509)
I DVD XIFCS signal input from SYSTEM CONTROLLER (IC509)
O SCL signal output to EEPROM (IC205)
— Power Supply (+3.3V)
O SDA signal output to EEPROM (IC205)
I V2P8 signal input from RF AMP (IC102)
HCD-BC150/BC250
Description
59