Sony DVP-NS72HP Service Manual page 58

DVP-NS72HP/NS77H/NS77HP/NS78H/NS78HP
Pin No. Pin name
4 9 VDD18_USB
5 0 VSS_18_USB
5 1
5 2
5 3 LIMITSW
5 4
5 5
5 6
5 7
5 8
5 9
6 0
6 1
6 2
6 3
6 4
6 5
6 6
6 7
6 8
6 9
7 0
7 1
7 2
7 3
7 4
7 5
7 6 XROMCS
7 7
7 8
7 9
8 0
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
100
101
102
Type
Power
Ground
NC
NC
Input, PU
MSW Output, SMT
DVDD18 Power
HA2 Output, PU
HA3 Output, PU
HA4 Output, PU
HA5 Output, PU
HA6 Output, PU
HA7 Output, PU
HA8 Output, PU
HA18 Output, PU
HA19 Output, PU
DVDD33 Power
XWR Output, SMT
HA16 Output
HA15 Output, PU
HA14 Output, PU
HA13 Output, PU
HA12 Output, PU
HA11 Output, PU
HA10 Output, PU
HA9 Output, PU
HA20 Output, PU
Output, PU
HA1 Output, PU
XRD Output, PU
HD0 Output, PU
HD1 Output, PU
DVSS18 Ground
HD2 Output, PU
HD3 Output, PU
HD4 Output, PU
HD5 Output, PU
HD6 Output, PU
HA21 Output, SMT
ALE Output, PU
HD7 Output, PU
DVSS33 Ground
HA17 Output, PU
HA0 Output, PU
DVDD18 Power
FWD Output, PU
REV Output, PU
DVDD33 Power
IFSDO Output, SMT
IFSCK Output, SMT
XIFCS Output, SMT
IFSDI Input, SMT
SCL Output, SMT
SDA Output, SMT
Function
USB Power pin 1.8V
USB ground pin
Not used
Not used
BU Limit Switch
Mode Switch (H:DVD, L:CD)
1.8V power pin for internal digital circuitry
Host address bit2
Host address bit3
Host address bit4
Host address bit5
Host address bit6
Host address bit7
Host address bit8
Host address bit18
Host address bit19
3.3V power pin for internal digital circuitry
Write enable, active Low
Host address bit16
Host address bit15
Host address bit14
Host address bit13
Host address bit12
Host address bit11
Host address bit10
Host address bit9
Host address bit20
Chip select, active Low
Host address bit1
Read enable, active Low
Host data bit0
Host data bit1
Ground pin for internal digital circuitry
Host data bit2
Host data bit3
Host data bit4
Host data bit5
Host data bit6
Host address bit21
Address latch enable
Host data bit7
Ground pin for internal digital circuitry
Host address bit17
Host address bit0
1.8V power pin for internal digital circuitry
Loading control signal (Forward)
Loading control signal (Reverse)
3.3V power pin for internal digital circuitry
Ext. CPU Serial data output
Ext. CPU Serial clock
Chip select for Ext.CPU (Low Active)
Ext. CPU Serial data input
IIC clock pin
IIC data pin
5-2