Schematic Diagrams
STRAPS and XTAL B - 21
B.Schematic Diagrams
STRAPS and XTAL
1
1
2
2
3
3
4
4
5
5
A
A
B
B
C
C
D
D
XTAL
XTAL
6-22-27R00-1BG
MULTI-LEVEL STRAPS
Rf
Re
Rd
Rc
Setting RAM type
Near to GPU
30ohm ESR 10mohm bead
40mil
GPU under
Strap 5
Strap 4
Strap 3
SMB_ALT_ADDR
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
0
1
1
1
0
0
0
M
1
0
M
0
1
0
M
1
1
0
1
M
1
M
0
0
1
M
0
1
1
M
1
0
1
DEVID_SEL
PCIE_CFG
0
VGA_DEVICE
0
0
0
0
1
0
1
1
0
0
0
1
1
0
1
0
0
1
1
1
1
0
0
0
0
0
1
0
1
1
0
1
0
1
1
1
0
1
0
1
0
1
0
1
0
1
0
1 = HIGH : Tied to 1.8V
0 = Low : Tied to 0V
M = Middle : Tied to 0.9V
1:Enable 0:Disable
SOR 0/1/2/3 ENABLE
1= SMB_ALT_ADDR Enable
0= SMB_ALT_ADDR Disable
1= DEVID_SEL Rebrand
0= DEVID_SEL Orignal
1= PCIE_CFG Low Power
0= PCIE_CFG High Power
1= VGA_DEVICE Enable
0= VGA_DEVICE Disable
M
1
1
1
1
1
1
Strap 2
Strap 1
Strap 0
RAMCFG[4:0]
0
0
0
00000
0
1
0
00010
0
1
1
00011
1
1
0
00110
1
1
1
00111
ROM_SO
ROM_SI
ROM_SCLK
SOR_EXPOSED[3:0]
0
0
0
1111
0
0
1
1110
0
1
0
1101
0
1
1
1100
1
0
0
1011
1
0
1
1010
1
1
1
1000
1
1
M
0000
M
0
M
21 (0x0015)
M
M
0
22 (0x0016)
M
M
1
23 (0x0017)
M
1
M
24 (0x0018)
1
M
M
25 (0x0019)
1
0
M
16 (0x0010)
1
M
0
17 (0x0011)
1
M
1
18 (0x0012)
1
1
M
19 (0x0013)
0
M
M
20 (0x0014)
0
1
M
11 (0x000B)
M
0
0
12 (0x000C)
M
0
1
13 (0x000D)
M
1
0
14 (0x000E)
M
1
1
15 (0x000F)
1
1
0
6 (0x0006)
1
1
1
7 (0x0007)
0
0
M
8 (0x0008)
0
M
0
9 (0x0009)
0
M
1
10 (0x000A)
0
0
1
1 (0x0001)
0
1
0
2 (0x0002)
0
1
1
3 (0x0003)
1
0
0
4 (0x0004)
1
0
1
5 (0x0005)
Strap 2
Strap 1
Strap 0
RAMCFG[4:0]
0
0
0
0 (0x0000)
M
M
M
26 (0x001A)
40mil
20mil
GPU under
GPU near
eDP ID
GSYNC ID
Strap
Samsung K4G41325FE-HC25 E-die 0 X 7 4000MHz 128Mx32
Setting RAM type
default
DG P.65 recommend strap resistor 5%
or better , voltage use 1V8_AON
DG P.73 recommend Pull down resistor 100k
Strap5
eDP = L
Gsync= H
6-22-27R00-1BH
Co-Lay
XTALOUT
XTALOUTBUFF
XTALSSIN
GPU_PLLVDD
XTALIN
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1V8_RUN
1V8_AON
1V8_AON
1V8_AON
1V8_RUN
10,11,19,24,61
VGA_ROM_SCLK
22
VGA_ROM_SO
22
VGA_ROM_SI
22
STRAP0
22
STRAP1
22
STRAP2
22
STRAP3
22
STRAP4
22
STRAP5
22
1V8_AON
10,19,22,23,24,35,57,58,60,61
GPU_PLLVDD
21
GCLK_27M_NV
35
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[20] STRAPS and XTAL
A3
20
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[20] STRAPS and XTAL
A3
20
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
Title
Size
Document Number
R e v
Date :
Sheet
o f
6-71-N85E0-D02
D02
[20] STRAPS and XTAL
A3
20
69
Tuesday, April 10, 2018
ᙔ!Ϻ!ႝ!တ!!DMFWP!DP/
SCHEMATIC1
R425
100K_1%_04
R419
100K_1%_04
R411
*100K_04
C35
22u_6.3V_X6S_08
C392
0.1u_16V_X7R_04
R415
*100K_04
C34
22u_4V_X6S_06
R410
100K_04
C148
0.1u_16V_X7R_04
R413
100K_04
C38
*0.1u_16V_X7R_04
R401
*100K_04
R402
10K_04
R418
100K_04
R414
*100K_04
X2
FSX-3M_27.000MHz
fsx3m
W/O GCLK
2
1
3
4
R442
*100K_04
C32
22u_4V_X6S_06
C36
*4.7u_6.3V_X6S_06
R421
*100K_1%_04
R416
*100K_04
C39
0.1u_16V_X7R_04
C711
10p_50V_NPO_04
W/O GCLK
C147
0.1u_16V_X7R_04
C37
*0.1u_16V_X7R_04
R409
100K_04
C33
0.1u_16V_X7R_04
.
LB1
HCB1608KF-300T60
R420
*100K_1%_04
R9
0_06
R412
100K_04
R439
100K_04
R423
*100K_1%_04
C712
10p_50V_NPO_04
W/O GCLK
R424
100K_1%_04
R404
0_04
GCLK
14/23 XTAL/PLL
COMMON
BGA2152
INS27190481
G1S
BL6
XTALIN
BJ6
XTALSSIN
BB24
XS_PLLVDD
AF11
GPCPLL_AVDD1
U42
GPCPLL_AVDD0
BC12
VID_PLLVDD
BD12
SP_PLLVDD
BM6
XTALOUT
BK6
XTALOUTBUFF
C285
0.1u_16V_X7R_04
R422
*100K_04
R16
10K_04
R403
0_04
W/O GCLK
Sheet 20 of 69
STRAPS and XTAL
Summary of Contents for Clevo N870EP6
Page 1: ...N870EP6 N871EP6...
Page 2: ......
Page 3: ...Preface I Preface Notebook Computer N870EP6 N871EP6 Service Manual...
Page 24: ...Introduction 1 12 1 Introduction...
Page 41: ...Top A 3 A Part Lists Top Figure A 1 Top...
Page 42: ...A 4 Bottom A Part Lists Bottom Figure A 2 Bottom...
Page 43: ...Main Board A 5 A Part Lists Main Board Figure A 3 Main Board...
Page 44: ...A 6 HDD A Part Lists HDD Figure A 4 HDD...
Page 45: ...LCD A 7 A Part Lists LCD Figure A 5 LCD...
Page 46: ...A 8 A Part Lists...