Design Guide

A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
Test CAPs backside
Test CAPs
Fan Power Control
+
LED for S0
LED for S4
LED for S5
System State LEDs
LED for S3
LED for S1
4.401
Fan Circuit, Test Capacitors and System State LEDs
A
38 50Monday, September 15, 2003
Intel 855GM/GME CRB <Doc>
Title
Size Document Number Rev
Date: Sheet
of
Project:
TP_0.082uf2
TP_0.1uf2
TP_0.01uf2
TP_BS_0.01uf1
TP_BS_1000pF2 TP_0.1uf2
TP_BS_220pf2
TP_BS_0.1uf2
TP_BS_100pf1
FAN_ON_D
TP_330pf1
TP_0.47uf1
TP_0.1uf1
FAN_ON_Q
TP_220pf1 TP_220pf2
TP_330pf2
TP_0.1uf1
TP_BS_0.01uf2
TP_BS_100pf2
TP_0.47uf2
TP_0.01uf1
TP_0.082uf1
TP_BS_220pf1
TP_BS_0.1uf1
+V5_FAN
TP_BS_1000pF1
S5_LED_C
S4_LED_C
S1_LED_C
SO_LED_C SO_LED_A
S5_LED_A
PM_SUSLED
PM_SUSLEDPWR
S1_LED_A
S4_LED_A
+V5S
8,15..18,20,23..25,27,33..35,39,40,45,46
FAN_ON32,37
+V3.3
15,18..20,23,27,30,32,35,37,44,45
+V3.3S
5,6,8,9,11,15..18,20,21,23,26,31,33..36,39,40,45
+V3.3S
5,6,8,9,11,15..18,20,21,23,26,31,33..36,39,40,45
PM_SLP_S1#
6,19,37,45
+V3.3ALWAYS
5,15,19..23,27..29,32,36,37,39,45
+V3.3ALWAYS
5,15,19..23,27..29,32,36,37,39,45
PM_SLP_S5#19,37
PM_SLP_S4#19,20,32,37,44,45
PM_SLP_S3#19,25,32,37,44,45
PM_SLP_S1#
6,19,37,45
PM_SLP_S5#19,37
C9Y3
1000PF
DS1H2
GREEN
1 2
C9J2
0.1UF
R2H3
68
C8J7
220PF
C8J5 0.47uF
R1E1
1M
Q1G1
BSS138
3
1
2
SI2307DS
Q1G2
1
3 2
C9Y5
0.1UF
R1E2
100K
C9Y2 100pF
DS2H2
GREEN
1 2
R2H2
68
SI2307DS
Q2G6
1
3 2
R1H1
68
CR1E1
1N4148
1 3
DS2H1
GREEN
1 2
CONN2_HDR
J1E1
1
2
C8J4
0.082uF
C8J6
0.1UF
C9J1
0.01UF
SI2307DS
Q2G5
1
3 2
Q2G3
BSS138
3
1
2
U1E1
SI3457DV
3
4
6
5
2
1
SI2307DS
Q2G2
1
3 2
C1E2
22UF
C9Y4
0.01UF
C9Y6
220PF
DS1H1
GREEN
1 2
C1E4
1000PF
R2H4
68
C1E3
0.1UF
Q1E1
BSS138
3
1
2
DS1H3
GREEN
1 2
C9J3
330PF
R1H2
68