Schematic Diagrams
B - 12 PS8625
B.Schematic Diagrams
PS8625
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
Noe:
R13: LVDS output swing control
4.99K for default swing, change the value for swing adjust
Note:
The decoupling caps C9, C15, C16, C17, C18, C21
shall be close to the power pins as possible
ϭ͘WůĂĐĞƚŚĞƐǁŝƚĐŚŝŶŐƌĞŐƵůĂƚŽƌŝŶĚƵĐƚŽƌ;>ϯͿĐůŽƐĞƚŽ^tͺKhdWŝŶƐ;WŝŶϭϱ͕WŝŶϭϲͿ͘
Ϯ͘dŚĞ^tͺKhdŽƵƚƉƵƚƚƌĂĐĞƐƐŚŽƵůĚďĞĂƐǁŝĚĞĂƐƉŽƐƐŝďůĞ͘
ϯ͘dŚĞ'EyƉŝŶƐ;WŝŶϭϳ͕WŝŶϭϴͿƐŚŽƵůĚďĞĐŽŶŶĞĐƚĞĚƚŽƚŚĞŵĂŝŶWŐƌŽƵŶĚƉůĂŶĞ͕ǁŝƚŚƚŚĞĚĞǀŝĐĞ'EƉŝŶƐŽĨƚŚĞW^ϴϲϮϱĐŽŶŶĞĐƚĞĚƚŽƐĞƉĂƌĂƚĞ'EŝƐůĂŶĚ;'EͿĨŽƌƚŚĞĚĞǀŝĐĞ͘
dŚĞ'EŝƐůĂŶĚ;'EͿƐŚŽƵůĚďĞĐŽŶŶĞĐƚĞĚƚŽƚŚĞŵĂŝŶ'EƉůĂŶĞ;'EͿǁŝƚŚĂƐŝŶŐůĞͲƉŽŝŶƚĐŽŶŶĞĐƚŝŽŶďLJƵƐĞŽĨĂǁŝĚĞWƚƌĂĐĞ͘
ϰ͘WůĂĐĞƚŚĞϰ͘ϳƵ&ĚĞĐŽƵƉůŝŶŐĂƉĂĐŝƚŽƌ;ϰͿĨŽƌs/KyĐůŽƐĞƚŽs/KyƉŝŶ͘
ϱ͘dŚĞ'EŽĨƚŚĞϰ͘ϳƵ&ĐĂƉĂĐŝƚŽƌ;ϰͿĨŽƌs/KyƐŚŽƵůĚďĞƉůĂĐĞĚĐůŽƐĞƚŽƚŚĞ'EŽĨϰ͘ϳƵ&ĐĂƉĂĐŝƚŽƌ;ϱͿďĞŚŝŶĚ/ŶĚƵĐƚŽƌ͘
ϲ͘WůĂĐĞƚŚĞďĞĂĚ;>ϮͿĨŽƌs/KyĐůŽƐĞƚŽW^ϴϲϮϱ͘
To LVDS Connector
(Even)
Single link
LVDS
(Odd)
Dual link
LVDS
6-03-08625-030
(A) LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
(B) LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
(C) eDP
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
RLV_LNK: LVDS single link or dual link selection, internal pull-down ~80K
L: Single link LVDS
H: Dual link LVDS
I2C_ADDR: I2C Slave address selection, internal pull-down ~80K
L: 0x10h~0x1Fh
H: 0x90h~0x9Fh
Power On
Configuration
RLV_CFG: LVDS color depth and data mapping selection, internal pull-down ~80K
L: 8-bit LVDS, VESA mapping
M: 8-bit LVDS, JEIDA mapping
H: 6-bit LVDS, both VESA and JEIDA mapping
(D) eDP
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
Close to J_LCD1
%/9'6
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
$/9'6
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
'H'3
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
&H'3
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
('3&RQQ
3DQHO
pin17,19
+DVZHOO
36
pin7,9
/9'6&RQQ
3DQHO
LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
LVDS
Ղ
Ղ
Ղ
Ղٙ
ٙ
ٙ
ٙ
DAUXn
DAUXp
DRX0p
DRX0n
DRX1p
DRX1n
VDDIO
LVDS-U1P
LVDS-U1N
LVDS-U0P
LVDS-U0N
P_DDC_DATA
PANEL_VCC_EN
LVDS-UCLKP
LVDS-U2P
LVDS-U2N
DRX0p
LV
D
S
-L
1P
_L
LV
D
S
-L
1N
_L
LV
D
S
-L
0P
_L
LV
D
S
-L
0N
_L
RST#
DRX1n
DRX0n
DRX1p
LV
D
S
-L
2P
VDDIOX
VDDIOX
HPD
PD#
P_DDC_CLK
PANEL_PW M
GND_A
L
V
DS-
L
CL
KP_
L
VDDIO
VDD1
2
L
V
DS-
L
CL
KN_
L
SW
_
O
UT
SW
_
O
UT
LV
D
S
-L
2N
ENBL
T
RL
V_
CF
G
BRI
G
HTNESS_
8
6
2
5
SM
C_
VG
A_
THERM
RL
V_
L
N
K/
G
P
IO
0
SM
D_
VG
A_
THERM
G
ND_
A
RL
V_
AM
P
P
S
8625_R
E
X
T
GND_A
DAUXp
DAUXn
VDDRX
LVDS-UCLKN
VDDIOX
VDD12
3.3VS
3.3VS
VDDIO
VDDRX
RST
#
PD#
VDDI
O
VDDI
O
LVDS-L1N
LVDS-L1P
LVDS-L2N
LVDS-L2P
LVDS-LCLKN
LVDS-LCLKP
LVDS-L0N
LVDS-L0P
LVDS-U1N
LVDS-U1P
LVDS-U2N
LVDS-U2P
LVDS-UCLKN
LVDS-UCLKP
LVDS-U0N
LVDS-U0P
ENBLT
PANEL_VCC_EN
PANEL_PW M
P_DDC_CLK
P_DDC_DATA
HPD
SW _OUT
BRIGHTNESS_8625
DP_AUXN
DP_AUXP
EDP_TXP_0
EDP_TXN_0
EDP_TXP_1
EDP_TXN_1
LVDS-L0N_L
LVDS-L0P_L
LVDS-L1N_L
LVDS-L1P_L
LVDS-LCLKN_L
LVDS-LCLKP_L
LVDS-LCLKP_R
LVDS-LCLKN_R
LVDS-L0N_R
LVDS-L0P_R
LVDS-L1N_R
LVDS-L1P_R
RLV_LNK/GPIO0
VDDIO
PANEL_VCC_EN
VDDIO
VDDIO
GND
RLV_CFG
LVDS-L1P_R
LVDS-L0N
LVDS-L0P
LVDS-L0N_R
LVDS-L0P_R
LVDS-LCLKP_R
LVDS-LCLKN_R
LVDS-LCLKP
LVDS-LCLKN
LVDS-L1N
LVDS-L1P
LVDS-L1N_R
SMC_VGA_THERM
SMD_VGA_THERM
3.3VS
3.3VS
DP_AUXP
6,11
EDP_TXN_0
6,11
EDP_TXN_1
6,11
EDP_TXP_1
6,11
EDP_TXP_0
6,11
DP_AUXN
6,11
LVDS-U2P
12
LVDS-U2N
12
LVDS-L2P
12
LVDS-U1P
12
LVDS-L2N
12
LVDS-U1N
12
LVDS-UCLKP
12
LVDS-U0P
12
LVDS-UCLKN
12
LVDS-U0N
12
PANEL_VCC_EN
12
ENBLT
12
PANEL_PW M
12
P_DDC_DATA
12
P_DDC_CLK
12
EDP_HPD
6,12
BRIGHTNESS_EC
38
L_BRIGHTNESS_R
12,25
EDP_TXN_0
6,11
DP_AUXP
6,11
EDP_TXN_1
6,11
EDP_TXP_1
6,11
EDP_TXP_0
6,11
DP_AUXN
6,11
LVDS-L0N
12
LVDS-L1P
12
LVDS-L1N
12
LVDS-L0P
12
LVDS-LCLKN
12
LVDS-LCLKP
12
SMD_VGA_THERM
20,23,38
SMC_VGA_THERM
20,23,38
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[11] PS8625(EDP TO LVDS)
Custom
11
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[11] PS8625(EDP TO LVDS)
Custom
11
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
Title
Size
Document Number
Rev
Date:
Sheet
of
6-71-W2300-D03
3.0
[11] PS8625(EDP TO LVDS)
Custom
11
51
Tuesday, July 09, 2013
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
C569
*4.7u_25V_X5R_08
R467
*0_04
C543
*0.1u_16V_Y5V_04
R35
0_04
L47
*15mil_short_06
C570
*0.47u_10V_Y5V_04
R468
*0_04
C547
0.1u_10V_X7R_04
C539
*0.1u_16V_Y5V_04
R18
0_04
C20
*0.1u_10V_X7R_04
C549
*0.47u_10V_Y5V_04
C548
0.1u_10V_X7R_04
C551
*0
.1u_16V
_Y
5V
_04
R19
0_04
L52
*HCB1005KF-121T20
C565
*0
.01u_16V
_X
7R
_04
C520
0.1u_10V_X7R_04
L54
*HCB1005KF-121T20
C550
*0
.01u_16V
_X
7R
_04
R476
*4.7K_04
C25
*0.1u_10V_X7R_04
L53
*HCB1005KF-121T20
R
499
*4
.9
9K
_1%
_04
R17
*4.7K_04
C521
0.1u_10V_X7R_04
R
500
*4
.9
9K
_1%
_04
R501
*4.7K_04
R551
*10K_04
L55
*BCIHP0420TB-2R2M
1
2
C564
*1u_6.3V_X5R_04
R11
*4.7K_04
R550
*10K_04
C540
0.1u_10V_X7R_04
C22
*0.1u_10V_X7R_04
C568
*1u_6.3V_X5R_04
R494
*0_04
R674
*100K_04
C541
0.1u_10V_X7R_04
R493
*0_04
C552
*4.7u_25V_X5R_08
R20
0_04
C27
*0.1u_10V_X7R_04
C21
*0.1u_10V_X7R_04
R552
*1K_04
C567
*2.2u_6.3V_X5R_04
R496
*0_04
D30
*RB751S-40C2
A
C
U23
*PS8625
SW_OUT
15
SW_OUT
16
GNDX
17
GNDX
18
VDD12
19
TESTMODE
20
RLV_LNK/GPIO0
21
RLV_CFG
22
ENBLT
23
CSDA/MSDA
24
CSCL/MSCL
25
REXT
26
BLV_AMP
27
GND
28
TA1n
42
TA1p
41
TB1n
40
TB1p
39
VDDIO
38
TC1n
37
TC1p
36
TCK1n
35
TCK1p
34
ENPVCC/I2C_ADDR
33
TD1n
32
TD1p
31
DDC_SDA
30
DDC_SCL
29
NC
56
NC
55
TA0n
54
TA0p
53
TB0n
52
TB0p
51
VDDIO
50
TC0n
49
TC0p
48
TCK0n
47
TCK0p
46
PWMI
45
TD0n
44
TD0p
43
DAUXn
1
DAUXp
2
GND
3
DRX0p
4
DRX0n
5
VDDRX
6
DRX1p
7
DRX1n
8
RST#
9
PD#
10
HPD
11
PWMO
12
VDDIOX
13
VDDIOX
14
Epad
57
R33
0_04
R495
*0_04
C542
*1u_6.3V_X5R_04
D29
*RB751S-40C2
A
C
C566
*0.1u_16V_Y5V_04
R34
0_04
C26
*0.1u_10V_X7R_04
Sheet 11 of 51
PS8625
Summary of Contents for W230ST
Page 1: ...W230ST ...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer W230ST Service Manual ...
Page 24: ...Introduction 1 12 1 Introduction ...
Page 42: ...Disassembly 2 18 2 Disassembly ...
Page 45: ...Part Lists Top A 3 A Part Lists Top Figure A 1 Top ...
Page 46: ...Part Lists A 4 Bottom A Part Lists Bottom Figure A 2 Bottom ...
Page 47: ...Part Lists LCD A 5 A Part Lists LCD Figure A 3 LCD ...
Page 48: ...Part Lists A 6 HDD A Part Lists HDD Figure A 4 HDD ...
Page 103: ...www s manuals com ...