Clevo W240HU Series, Service Manual

Page: 71 / 99

Schematic Diagrams
CougarPoint - M 4/9 B - 17
B.Sch
e
m
a
tic D
iag
rams
CougarPoint - M 4/9
D A C _ B L U E
NEAR PCH
EMI
D A C _ R E D
D A C _ G R E E N
C 1 8 8
* 3 3p _ 5 0 V _ N P O_ 0 4
C 1 6 9
* 3 3p _ 5 0 V _ N P O_ 0 4
C 1 9 6
* 3 3p _ 5 0 V _ N P O_ 0 4
D A C _ R E D [ 12 ]
D A C _ GR E E N [ 12 ]
D A C _ B L U E [ 12 ]
Ver:1.0
pull up 2.2K
R 1 5 3 *1 0 m i l _0 4
D A C _ G R E E N
D A C _ B L U E
D A C _ R E D
L V D S _ I B G
H D M I B _ D 0B N _ C
H D M I B _ D 0B P _ C
L _ C T R L _ C L K
H D M I B _ D 1B P _ C
H D M I B _ D 1B N _ C
H D M I B _ D 2B P _ C
H D M I B _ D 2B N _ C
L _ C T R L _ D A T A
R 1 8 7 1 5 0_ 1 % _ 0 4
R 1 9 2 1 5 0_ 1 % _ 0 4
5 V S [ 11 , 1 2 , 1 9 , 2 0 , 2 5 , 2 9, 30 , 3 1 , 3 6 , 3 7 ]
R 2 0 0 1 5 0_ 1 % _ 0 4
C 1 2 7 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 2 6 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 3 7 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 3 8 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 4 1 0 . 1 u _1 0 V _ X 7 R _0 4
D A C _ I R E F
C 1 2 5 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 4 0 0 . 1 u _1 0 V _ X 7 R _0 4
C 1 2 4 0 . 1 u _1 0 V _ X 7 R _0 4
H D M I B _ C LK B N _ C
H D M I B _ C LK B P _ C
P C H _ D D P C _ H P D
R 1 6 5 1K _1 % _ 0 4
R 1 7 0 2 . 3 7K _ 1% _ 0 4
Connect to GND
H D M I B _ D 1 B P [ 1 2 ]
CougarPoint - M
(LVDS,DDI,CRT )
Di
spl
ay P
ort
D
Di
spla
y P
ort
B
D
ispl
ay Port
C
3 . 3 V S
3 . 3 V S
R 2 7 1 2 . 2 K _0 4
SD
VO
R 2 7 2 2 . 2 K _0 4
P _D D C _ C L K [ 1 1 ]
N B _ E N A V D D [ 1 1, 27 ]
P _ D D C _ D A T A [ 1 1 ]
H D M I _ C TR L D A T A [ 1 2 ]
LV D S - LC L K N [ 1 1 ]
L V D S -L C L K P [ 1 1 ]
B L ON [ 1 1 ]
L V D S -L 1 N [ 1 1 ]
L V D S -L 1 P [ 1 1 ]
L V D S -L 2 N [ 1 1 ]
L V D S -L 0 N [ 1 1 ]
L V D S -L 2 P [ 1 1 ]
L V D S -L 0 P [ 1 1 ]
D A C _ D D C A D A T A [ 1 2 ]
D A C _D D C A C L K [ 1 2 ]
H D M I _ C TR L C L K [ 1 2 ]
H D M I B _ D 0 B N [ 1 2 ]
D A C _ V S Y N C [ 12 ]
D A C _ H S Y N C [ 12 ]
H D M I B _ C L K B P [ 1 2]
H D M I B _ C L K B N [ 1 2 ]
H D M I B _ D 1 B N [ 1 2 ]
H D M I B _ D 2 B P [ 1 2 ]
H D M I B _ D 2 B N [ 1 2 ]
H D M I B _ D 0 B P [ 1 2 ]
3 . 3 V S [ 3 , 9 , 1 0 , 1 1 , 1 2, 13 , 1 4 , 1 5 , 1 7 , 1 8 , 1 9, 20 , 2 3 , 2 4 , 2 5 , 2 7 , 2 8, 29 , 3 0 , 3 1 , 3 6 ]
P O R T C _ H P D [ 1 2 ]
LVD
S
Di
gita
l D
ispl
ay
Inte
rfa
c
e
CRT
U 3 7 D
C o u g a rP o in t _ R e v _ 1 p 0
L _ B K LT C T L
P 4 5
L _ B K LT E N
J 4 7
L _ C T R L _ C L K
T 4 5
L _ C T R L _ D A T A
P 3 9
L _ D D C _ C L K
T 4 0
L _ D D C _ D A TA
K 4 7
L _ V D D _ E N
M4 5
L V D S A _ C L K #
A K 3 9
L V D S A _ C L K
A K 4 0
L V D S A _ D A T A # 0
A N 4 8
L V D S A _ D A T A # 1
A M4 7
L V D S A _ D A T A # 2
A K 4 7
L V D S A _ D A T A # 3
A J 4 8
L V D S A _ D A T A 0
A N 4 7
L V D S A _ D A T A 1
A M4 9
L V D S A _ D A T A 2
A K 4 9
L V D S A _ D A T A 3
A J 4 7
L V D S B _ C L K #
A F 4 0
L V D S B _ C L K
A F 3 9
L V D S B _ D A T A # 0
A H 4 5
L V D S B _ D A T A # 1
A H 4 7
L V D S B _ D A T A # 2
A F 4 9
L V D S B _ D A T A # 3
A F 4 5
L V D S B _ D A T A 0
A H 4 3
D D P B _ 0 N
A V 4 2
D D P B _ 1 N
A V 4 5
L V D _ V R E F H
A E 4 8
L V D _ V R E F L
A E 4 7
D D P D _ 2 N
B F 4 2
D D P D _ 3 N
B J 4 2
D D P B _ 2 N
A U 4 8
D D P B _ 3 N
A V 4 7
D D P C _ 0 N
A Y 4 7
D D P C _ 1 N
A Y 4 3
D D P C _ 2 N
B A 4 7
D D P C _ 3 N
B B 4 7
D D P D _ 0 N
B B 4 3
D D P D _ 1 N
B F 4 4
D D P B _ 0 P
A V 4 0
D D P B _ 1 P
A V 4 6
D D P D _ 2 P
B E 4 2
D D P D _ 3 P
B G 4 2
D D P B _ 2 P
A U 4 7
D D P B _ 3 P
A V 4 9
L V D S B _ D A T A 1
A H 4 9
L V D S B _ D A T A 2
A F 4 7
L V D S B _ D A T A 3
A F 4 3
L V D _ I B G
A F 3 7
L V D _ V B G
A F 3 6
D D P C _ 1 P
A Y 4 5
D D P C _ 0 P
A Y 4 9
D D P C _ 2 P
B A 4 8
D D P C _ 3 P
B B 4 9
D D P D _ 0 P
B B 4 5
D D P D _ 1 P
B E 4 4
C R T_ B L U E
N 4 8
C R T_ D D C _ C LK
T 3 9
C R T_ D D C _ D A T A
M4 0
C R T_ G R E E N
P 4 9
C R T_ H S Y N C
M4 7
C R T_ I R T N
T 4 2
C R T_ R E D
T 4 9
C R T_ V S Y N C
M4 9
D A C _ I R E F
T 4 3
S D V O_ C T R L C L K
P 3 8
S D V O _ C TR L D A T A
M 3 9
D D P C _ C T R L C L K
P 4 6
D D P C _ C TR L D A T A
P 4 2
D D P D _ C T R L C L K
M 4 3
D D P D _ C TR L D A T A
M 3 6
D D P B _A U X N
A T 4 9
D D P C _A U X N
A P 4 7
D D P D _A U X N
A T 4 5
D D P B _ A U X P
A T 4 7
D D P C _ A U X P
A P 4 9
D D P D _ A U X P
A T 4 3
D D P B _ H P D
A T 4 0
D D P C _ H P D
A T 3 8
D D P D _ H P D
B H 4 1
S D V O_ T V C L K I N P
A P 4 5
S D V O _ T V C L K I N N
A P 4 3
S D V O _ S T A L L P
A M 4 0
S D V O_ S T A L L N
A M 4 2
S D V O_ I N T P
A P 4 0
S D V O _ I N T N
A P 3 9
R 1 6 3 1 0 K _ 04
R 2 1 5 1 0 K _ 04
L V D S -U 1 P [ 1 1 ]
L V D S -U 2 N [ 1 1 ]
L V D S -U 1 N [ 1 1 ]
L V D S -U 0 N [ 1 1 ]
L V D S -U C L K N [ 1 1 ]
L V D S -U 0 P [ 1 1 ]
L V D S -U 2 P [ 1 1 ]
L V D S -U C L K P [ 1 1 ]
Sheet 16 of 43
CougarPoint - M 4/9