1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
Index & Power Status
2
57
Thursday, September 14, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
Index & Power Status
2
57
Thursday, September 14, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
Index & Power Status
2
57
Thursday, September 14, 2006
Pg#
Description
2
1
ICH8M
INDEX
Power States
Power Rail
S3/M1
+3.3V_ALW
+5V_ALW
+1.25V_SRC_M
3-4
5-10
17
18-23
24
25
26
27
FAN & Thermal
28
30
+1.05V_M
+5V_SUS
Control
Signal
+3.3V_SUS
+5V_RUN
+3.3V_RUN
+1.8V_RUN
+1.25V_RUN
+1.5V_RUN
+5V_MOD
VCC_VCRE
Front Page
31
32
33
34
36
37
+1.8V_SUS
+0.9V_DDR_VTT
+VCC_GFX_CORE
+LCDVCC
TP,BT & FIR
Audio CODEC(STAC9205)/Phone Jack
40-41
PCCARD/Conn & 1394
+1.05V_VCCP
MDC Conn.
Mini Card
SATA & IDE Conn
35
42-43
Docking Conn/Q-Switch
Schematic Block Diagram
Merom
Crestline
11-14
15-16
DDRII SO-DIMM(200P)
Clock Generator
LCD Conn. & SSP
CRT Conn
SERIAL PORT & USB
Flash ROM, RTC & ECE1077
Switch,Keyboard & LED
LOM (Nineveh)/Switch
DDR2_1.8VSUS, 0.9V
System Reset Circuit
SIO (MEC5025)
44
Battery Selector & Charger
45-46
47
48
49
CPU_MAX8786(3phase)
D/D Power
VGA
50
55
SMBUS BLOCK
RUN Power Switch
56
DCIN,Batt
PAD& SCREW
Express Card & Smart Card
29
SIO (MEC5018)
38-39
1.5VSUS,1.05V(VTT)
51
52
53
EMI CAP
+3.3V_LAN
+1.25V_GFX_PCIe
54
VGA DC/DC,1.25V,1.05V
S0/M0
S3/M1
S4/M1
S3/
M-off
S4/
M-off
S5/
M-off
+2.5V_RUN