Canon CXDI-50C, Service Manual

Page: 159 / 195

4. Repair Guide
24
3
3
P
P
C
C
B
B
S
S
e
e
t
t
t
t
i
i
n
n
g
g
s
s
(1) Sensor Unit
1) PWB-50Di (BG7-2999)
<SW1>
SW1 Function
1 OFF Not used.
2 OFF Starts the Initialize code by force ON: Yes OFF: No
3 OFF
SW1-2 ON Ether Setting FlashROM Read
ON: Yes OFF: No
4 OFF Not used.
5 OFF Not used.
6 OFF Not used.
7 OFF Detects cable length automatically ON: Disable OFF: Enable
8 OFF SW1-7 ON ON:3m OFF:7m
<SW2>
SW2 Function
1 ON
2 OFF
3 ON
4 ON
Sub No. by Product type “2”
-It changes when PCB is changed, etc.
Not compatible with that of sub No.”1”
5 ON
6 OFF
7 ON
8 OFF
Product type “a”
- Product type should be “a”. Since Firmware Ver.2.00.05 and later identifies the product type (CXDI-
50G/50C) from Sensor serial No.
- Sub No. by product type: The setting 1-4 of SW2 is identified.
- Sub No. by product type “2” indicates the gold-plating connector, and is used with FFC plated with gold.
Please note that it is incompatible with that of the sub number “1” used for former CXDI-50G.
SW4
SW1
SW2