Epson GT-9000 Service-Handbuch - Seite 33

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EPSON GT-9600
Table 7-2. Connector Pin
Pin. No.
Signal Name
I/O
1-2
+24
--
3
LAMP
O
4-5
PGND
---
6
--
O
7
GND
O
8-9
+12
O
10
GND
O
11-12
+5
O
13
SHB
O
14
SHG
O
15
SHR
O
16
RST
O
17
CK1
O
18
TG
O
19
ADCK
O
20-21
CDS1-2
O
22
CLP
O
23
WR
O
24
SD
O
25
SCK
O
26
GND
---
27-38
AD 0-11
39
GND
--
Appendix
Description
+24 VDC
Lamp Control Signal
GND
Not Used
GND
+12 VDC
GND
+5VDC
Shutter control for CCD blue sensor
Shutter control for CCD green sensor
Shutter control for CCD red sensor
Reset
Clock 1
CCD Shift Pulse
ADC Clock
ADC CDS signal
ADC CLP Signal
ADC Serial Data Latch Signal
ADC Serial Data
ADC Serial Data Clock
GND
I
Video Data Bit 0-11
GND
Table 7-3. Connector Pin
Pin. No.
Signal Name
1-12
GND
13
--
14-25
GND
26-33
SD0-7
34
SDP
35-37
GND
38
TERMPWR
39-40
GND
41
/ATN
42
GND
43
/BSY
44
/ACK
45
/RST
46
/MSG
47
/SEL
48
/CD
49
/REQ
50
/IO
Connector
Revision A
I/O
Description
--
GND
--
Not Used
---
GND
I/O
SCSI Data Line 0-7
I/O
Parity Line for SCSI Data
--
GND
I/O
Terminal Power Supply (+5VDC)
--
GND
I
Attention Signal of SCSI
--
GND
I/O
BUSY signal of SCSI
I
ACKNOWLEDGE signal of ACSI
I
RESET signal of ACSI
O
MESSAGE signal of ACSI
I/O
SELECT signal of SCSI
O
CONTROL DATA signal of SCSI
O
REQUEST signal of SCSI
O
INPUT/OUTPUT signal of SCSI
27