ViewSonic VE710b-4 Service Manual page 18

Control Interface: 7 pins
Name
SDIO [0]
SDIO [1] / TCON [4] /
BBLU [0]
SDIO [2] / TCON [3] /
BBLU [1]
SDIO [3] / PWM2 /
TCON [2]
SCLK
SCSB
RESET
¡½ Display & TCON/VIDEO -8 Port: 54 pins
:LVDS+RSDS+TTLO
Pin 6-bits Dual
NO
51 S [3] /
TCON [2] /
PWM2
52 S [2] /
TCON [3]
53 S [1] /
TCON [4]
55 PWM2 /
COUT /
TCON [13]
59 BB3P
60 BB3N
61 BB2P
62 BB2N
63 BB1P
64 BB1N
65 BCLKP
66 BCLKN
67 BG3P
68 BG3N
73 BG2P
74 BG2N
75 BG1P
76 BG1N
77 BR3P
78 BR3N
79 BR2P
ViewSonic Corporation
I/O Pin No
IO
IO
IO
IO
I
I
O
:RSDS+TTLO
6-bits Single
RSDS RSDS
S 3] / S [3] /
TCON [2] / TCON [2] /
PWM2 PWM2
S [2] / S [2] /
TCON [3] TCON [3]
S [1] / S [1] /
TCON [4] TCON [4]
PWM2 / PWM2 /
COUT / COUT /
TCON [13] TCON [13]
BB3P NC
BB3N NC
BB2P NC
BB2N NC
BB1P NC
BB1N NC
BCLKP NC
BCLKN NC
BG3P NC
BG3N NC
BG2P TODP
BG2N TODN
BG1P TOCLKP
BG1N TOCLKN
BR3P TOCP
BR3N TOCN
BR2P TOBP
Description
54 Serial control I/F data in/Parallel port data
[0]
53 Parallel port data [1] / TCON [4] / TTL
BBLU [0]
52 Parallel port data [1] / TCON [3] / TTL
BBLU [1]
51 Parallel port data [1] / TCON [4] / PWM2
50 Serial control I/F clock
111 Serial control I/F chip select
56 RESET output for Micron
:RSDS+TTLIO
8/6 bits 8 bits
Dual/Single Dual/Single
LVDS TTL
S [3] /
TCON [2] /
PWM2
S [2] /
BBLU [1] /
TCON [3]
S [1] /
BBLU [0] /
TCON [4]
PWM2 /
COUT /
TCON [13]
BBLU [7]
BBLU [6]
BBLU [5]
BBLU [4]
BBLU [3]
/T0
BBLU [2]
/T1
BGRN [1] /
T2
BGRN [0] /
T3
BGRN [7]
BGRN [6]
BGRN [5] /
T4
BGRN [4] /
T5
BGRN [3] /
T6
BGRN [2] /
T7
BRED [7] /
T8
BRED [6] /
T9
BRED [5] /
T10
15
Confidential - Do Not Copy
(2), (3), / 2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(2), (3), (5)
(2), (3), (5)
(2), (5), (6) / 2mA
:TTLO :TTLIO
6 bits Dual 6 bits Single
TTL TTL
S [3] / S [3] /
TCON [2] / TCON [2] /
PWM2 PWM2
S [2] / S [2] /
TCON [3] TCON [3]
S [1] / S [1] /
TCON [4] TCON [4]
PWM2 / PWM2 /
COUT / COUT /
TCON [13] TCON [13]
BBLU [7] BBLU [7]
BBLU [6] BBLU [6]
BBLU [5] BBLU [5]
BBLU [4] BBLU [4]
BBLU [3] BBLU [3]
BBLU [2] BBLU [2]
TCON [6] TCON [6]
TCON [5] TCON [5]
BGRN [7] BGRN [7]
BGRN [6] BGRN [6]
BGRN [5] BGRN [5]
BGRN [4] BGRN [4]
BGRN [3] BGRN [3]
BGRN [2] BGRN [2]
BRED [7] BRED [7]
BRED [6] BRED [6]
BRED [5] BRED [5]
VE710s-4_VE710b-4
Note
Note
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA
(1), (2), (3), /
2mA