Panasonic DP-C305 Service Manual page 284
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Also See for DP-C305:
- Operating instructions manual (112 pages) ,
- Scan/email manual (62 pages) ,
- Service handbook (808 pages)
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SC PCB
Signal Name Destination
Pin No.
CN74-22
GND
CN74-23
ATIOWR
CN74-24
GND
CN74-25
ATIORD
CN74-26
GND
CN74-27
ATIORDY
CN74-28
N.C.
CN74-29
N.C.
CN74-30
GND
CN74-31
ATAINT
CN74-32
IO16
CN74-33
ATA1
CN74-34
N.C.
Ver. 1.1
0V
HDD
5V
HDD
PULSE
0V
HDD
5V
HDD
PULSE
0V
HDD
5V
HDD
PULSE
0V
HDD
5V
HDD
PULSE
HDD
5V
HDD
Signal Waveform
0V
0V
0V
0V
0V
284
DP-C405/C305/C265
Function
Ground
HDD Data Write Signal
Ground
HDD Data Read Signal
Ground
HDDRW Ready Signal
No Connection
No Connection
Ground
HDD B807 Signal
16 Bit Block Transfer
Control Signal
HDD Address Bus
No Connection
FEB 2008
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Troubleshooting
