Gigabyte GA-880GM-D2H Wiring Diagram page 25

8 7
Hardware Monitor circuits
<24> VREF
<24> TMPIN1
<24> TMPIN3
D
<6,24> TMPIN2
C114 C114 R206 R206
C113 C113 0.1U/4/X7R/16V/K 0.1U/4/X7R/16V/K 8.2K/4/X 8.2K/4/X
1U/6/Y5V/10V/Z 1U/6/Y5V/10V/Z
SYSTEM FAN
+12V
R2221 R2221
3.3K/4/1 3.3K/4/1
C
+12V
R2222 R2222 15K/4/1 15K/4/1 FANIO_2
FANIO_2 <24>
R2218 R2218
6.2K/4/1 6.2K/4/1 C1303 C1303
3.3N/4/X7R/50V/K/X 3.3N/4/X7R/50V/K/X
SYS_FAN SYS_FAN
FAN/1*3/WH/A3/PA66 FAN/1*3/WH/A3/PA66
B
CPU FAN
CPUFAN_VCC
VCC U145B U145B
R2226 R2226
8.2K/4/1 8.2K/4/1
R2229 R2229 5
1K/4/1 1K/4/1 R2232 R2232
FANPWM_1
6
<24> FANPWM_1
22K/4 22K/4
R2233 R2233
BC789 BC789 5.1K/4/1 5.1K/4/1
2.2u/8/X5R/10V/K 2.2u/8/X5R/10V/K
A
8 7
6
R203 R203 R205 R205
10K/4/1 10K/4/1 30.1K/4/1 30.1K/4/1
RS1 RS1 SRS2 SRS2 C1080 C1080
10K/1/4/S 10K/1/4/S 10K/1/4/S 10K/1/4/S 3.3N/4/X7R/50V/K 3.3N/4/X7R/50V/K
SYSTEM CPU
Thermister Thermister
+12V
BC105 BC105
+12V
0.1U/4/Y5V/16V/Z 0.1U/4/Y5V/16V/Z +12V
R2224 R2224 8.2K/4/1 8.2K/4/1
U145A U145A
3
+ +
1
2
+ + - -
7
LM358DR/SO8 LM358DR/SO8
- -
LM358DR/SO8 LM358DR/SO8
Q299 Q299
PA102FDG/TO252/115m/430 PA102FDG/TO252/115m/430
CPUFAN_VCC
BC790 BC790
EC16 EC16
100u/OS/D/16V/66/24m 100u/OS/D/16V/66/24m
0.1U/4/Y5V/25V/Z/X 0.1U/4/Y5V/25V/Z/X
CPU_FAN CPU_FAN
FAN/1*4/WH/A3/PA66 FAN/1*4/WH/A3/PA66
6
5 4
R2253 R2253
30K/4/X 30K/4/X
FOR 8716 N/A
C1306 C1306
3.3N/4/X7R/50V/K 3.3N/4/X7R/50V/K
-USBP0
+USBP0
+12V
R2234 R2234 3.3K/4/1 3.3K/4/1
R2235 R2235 15K/4/1 15K/4/1 FANIO_1
FANIO_1 <24>
VCC R2231 R2231
6.2K/4/1 6.2K/4/1
C1304 C1304
R340 R340 3.3N/4/X7R/50V/K 3.3N/4/X7R/50V/K
8.2K/4/1 8.2K/4/1
R342 R342 100/4/1 100/4/1
FANPWM3 <24>
C225 C225
3.3N/4/X7R/50V/K/X 3.3N/4/X7R/50V/K/X
5 4
3
VCORE
R18 R18
8.2K/4/1 8.2K/4/1
VIN0
<24> VIN0
VIN1
<24> VIN1
VIN2
<24> VIN2
VIN4
<24> VIN4
BC111 BC111
0.1U/4/Y5V/25V/Z/X 0.1U/4/Y5V/25V/Z/X
U16 U16
-USBP1
1 6
2 5
FUSEVCC
+USBP1
3 4
CM1293A-04SO/S CM1293A-04SO/S
-USBP0
<14> -USBP0
+USBP0
<14> +USBP0
KBDATA
KBCLK
<24> KDAT
<24> KCLK
FUSEVCC
FUSEVCC1
F8 F8 SMD1812P260/6V SMD1812P260/6V
5VDUAL
SESD1 SESD1
-USBP4 -USBP5
1 6
2 5
FUSEVCC1
+USBP4 +USBP5
3 4
CM1293A-04SO/S CM1293A-04SO/S
U17 U17
-USBP10 1 6 -USBP11
2 5
FUSEVCC1
+USBP10 +USBP11
3 4
CM1293A-04SO/S CM1293A-04SO/S
3
2 1
DDR15V
VCC3 +12V
R195 R195 R198 R198 R199 R199
8.2K/4/1 8.2K/4/1 8.2K/4/1 8.2K/4/1 24.3K/4/1 24.3K/4/1
BC114 BC114 BC113 BC113
0.1U/4/Y5V/25V/Z/X 0.1U/4/Y5V/25V/Z/X 0.1U/4/Y5V/25V/Z/X 0.1U/4/Y5V/25V/Z/X BC115 BC115 R201 R201
0.1U/4/Y5V/16V/Z 0.1U/4/Y5V/16V/Z 8.2K/4/1 8.2K/4/1
KB & USB
FUSEVCC
KB_USB KB_USB
U5 U1
-USBP1
U6 U2
-USBP1 <14>
1 3 5 7 1 3 5 7
+USBP1
U7 U3
+USBP1 <14>
U8 U4
2 4 6 8 2 4 6 8
FUSEVCC
USB USB
1 4
KB KB
2
5
6 3 BC121 BC121
0.1u/4/Y5V/16V/Z 0.1u/4/Y5V/16V/Z
KB/USB/A/PC99(DUAL)/GF/2/RA/D KB/USB/A/PC99(DUAL)/GF/2/RA/D
KDAT R7 R7 82/4 82/4 KBDATA
KCLK R10 R10 82/4 82/4 KBCLK
R15 R15 8.2K/4/1 8.2K/4/1 KCLK
R16 R16 8.2K/4/1 8.2K/4/1 KDAT
C7 C7 C8 C8
180P/4/NPO/50V/J 180P/4/NPO/50V/J 180P/4/NPO/50V/J 180P/4/NPO/50V/J
FUSEVCC1
BC5 BC5
0.1U/4/X7R/16V/K 0.1U/4/X7R/16V/K
R_USB R_USB
41 G6
-USBP11
42
<14> -USBP11
+USBP11
43
<14> +USBP11
44 UP UP UP UP UP UP UP UP G5
31
-USBP10
32
<14> -USBP10
+USBP10
33
<14> +USBP10
34 MID 1 MID 1 MID 1 MID 1
MID 1 MID 1 MID 1 MID 1
21 G4
-USBP4 22
<14> -USBP4
+USBP4
23
<14> +USBP4
24 MID 2 MID 2 MID 2 MID 2 MID 2 MID 2 MID 2 MID 2 G3
11 G2
-USBP5
12
<14> -USBP5
+USBP5 13
<14> +USBP5
14 DOWN DOWN DOWN DOWN DOWN DOWN DOWN DOWN G1
USB/A/BK/OS/RA/D/4 USB/A/BK/OS/RA/D/4
Title Title Title
FAN/HWMO ,KB/USB FAN/HWMO ,KB/USB FAN/HWMO ,KB/USB
Size Size Size Document Number Document Number Document Number Rev Rev Rev
Custom Custom Custom GA-880GM-D2H GA-880GM-D2H GA-880GM-D2H
Date: Date: Date: Friday, July 23, 2010 Friday, July 23, 2010 Friday, July 23, 2010 Sheet Sheet Sheet 25 25 25 of of of 30 30 30
2 1
D
C
B
A
1.32 1.32 1.32