Connector Pin Descriptions; Cn1 (On Ecb)/Cn1 (On Lsu); Cn2 (On Ecb)/Cn3 (On Lsu); G081/G092 Vi Sm - Ricoh G092 Service Manual

6.10 CONNECTOR PIN DESCRIPTIONS

NOTE: The following tables are to be used in conjunction with the "Connector
Layout Tables" information provided on the back of the Point-to-Point
Diagram. For "Ready Condition" information, please refer to the "Connector
Layout Tables." The information provided here includes signal descriptions
not found on the Connector Layout Tables.

CN1 (on ECB)/CN1 (on LSU)

Pin No. Signal Name
1 +5VLD
2 +5VGND
3 5VGND
4 5VGND
5 NENB
6 PSEL
7 -VIDEO_K
8 NADJUST_K
9 -VIDEO_C
10 NADJUST_C
11 5VGND
12 -VIDEO_M
13 NADJUST_M
14 5VGND
15 -VIDEO_Y
16 NADJUST_Y

CN2 (on ECB)/CN3 (on LSU)

Pin No.
CN2 CN3
5 5
4 4
3 3
2 2
1 1

CN3 (on ECB)/CN2 (on LSU)

Pin No.
CN2 CN3
1 4
2 3
3 2
4 1
SM
Description
+5V
Ground
Ground
Ground
LD Enable
LD Light Power Select
Black Video Data
Black Adjust Enable
Cyan Video Data
Cyan Adjust Enable
Ground
Magenta Video Data
Magenta Adjust Enable
Ground
Yellow Video Data
Yellow Adjust Enable
Signal Name
+24V +24V
24VGND Ground
NPMCTL Motor Control
NPMLD Motor Lock Detect
PMCLK Motor Clock
Signal Name
+5V +5V
5VGND Ground
NHSYNC Horizontal Sync.
+5VGND Ground
6-69
CONNECTOR PIN DESCRIPTIONS
CN1-E
Out
Out
Out
Out
Out
Out
Out
Out
Out
Out
Description
CN2
Out
Out
Description
CN3
In/Out
CN1-L
--- ---
--- ---
--- ---
--- ---
In
In
In
In
In
In
--- ---
In
In
--- ---
In
In
In/Out
CN3
--- ---
--- ---
In
In Out
In
In/Out
CN2
--- ---
--- ---
In Out
--- ---
G081/G092