Akai PDP4210EA1, Service Manual

Page: 60 / 77

Product Specification of PDP Module
‰
LVDS Signal and LVDS Receiver
‰
LVDS Signal
Pin No. Symbol Pin No. Symbol Pin No. Symbol
21 nc
nc 22
23
24
25
26
27
28
29
30
31
1 GND 11 RD-
2 RA- 12 RD+
3 RA+ 13 GND
4 RB- 14 GND
5 RB+
nc
RE-
RE+
GND
DISPEN
I
2
C SDA
I
2
C SCL
nc
GND
15 nc
6 GND 16 nc
7 RC- 17 nc
8 RC+ 18 nc
9 RCLK- 19 GND
10 RCLK+ 20 nc
3.3V level
LG Cable, GT121-31P-TD pin number ( Top view )
1 2 3 4 5 6 7 8 9 10 111213 14 15 1617 1819 20 21 22 23 242526 27 28 29 30 31
¾
Definitions and Functions of LVDS Signal
Symbol Definition and Function Related Output Signal
RA
＋
Channel-A Pos. Receiver Input
RA
－
Channel-A Neg. Receiver Input
R4 , R5 , R6 , R7 , R8 , R9 , G4
G5 , G6 , G7 , G8 , G9 , B4 , B5
B6 , B7 , B8 , B9 , Hsync , Vsync , BLANK
R2 , R3 , G2 , G3 , B2 , B3, nc
R0 , R1 , G0 , G1 , B0 , B1, nc
RCLK
＋
Clock Pos. Receiver Input
PIX_CLK
RCLK
－
Clock Neg. Receiver Input
RB
＋
Channel-B Pos. Receiver Input
RB
－
Channel-B Neg. Receiver Input
RC
＋
Channel-C Pos. Receiver Input
RC
－
Channel-C Neg. Receiver Input
RD
＋
Channel-D Pos. Receiver Input
RD
－
Channel-D Neg. Receiver Input
RE
＋
Channel-E Pos. Receiver Input
RE
－
Channel-E Neg. Receiver Input
(P1001) : LG Cable, GT121-31P-TD