Quanta Computer JM7B-DISCRETE, Schematics

Page: 36 / 61

1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A A
B B
C C
D D
THERM_B1
THERMATRIP2#
THERM_B2
FAN1_VOUT_FB
FAN1_VOUT
THERMATRIP1#
REM_DIODE1_N
REM_DIODE1_P
THERMTRIP_SIO
ATF_INT#
LDO_SHDN#_ADDR
+3V_PWROK#
REM_DIODE3_P
REM_DIODE3_N
+3VSUS_THRM
THERM_PWRGO
THERM_VEST
FAN1_VOUT
REM_DIODE1_N
REM_DIODE1_P
THERMATRIP3#
THERMATRIP1#
THERMATRIP2#
THERM_LDO_IN
THERM_LDO_SET
THERM_STP#
H_THERMDC
H_THERMDA
5V_CAL_SIO1#
VGA_THERMDP
VGA_THERMDN
THERM_VEST
THERM_B3
THERMATRIP3#
VGA_THERMDN
VGA_THERMDP
THERM_LDO_IN
THERM_LDO_SET
THERMTRIP_SIO
ATF_INT#
THERM_STP#
H_THERMDC
H_THERMDA
+3VSUS_THRM
REM_DIODE4_N
REM_DIODE4_P
REM_DIODE3_N
REM_DIODE3_P
REM_DIODE4_N
REM_DIODE4_P
VCP2
5V_CAL_SIO1#
VCP2
H_THERMTRIP# 3
THERMTRIP_MCH# 6
FAN1_TACH 31
ICH_PWRGD# 44
SUSPWROK 44
THRM_SMBCLK 31,46
THRM_SMBDAT 31,46
ATF_INT# 32
POWER_SW# 36
2.5V_RUN_PWRGD 44
ACAV_IN 31,45,46
THERMTRIP_SIO
5V_CAL_SIO2#
PWR_MON 51
AUDIO_AVDD_ON 38
MDC_RST_DIS# 30
SIO_GFX_PWR
VGA_THERMDN 19
VGA_THERMDP 19
THERMATRIP_VGA# 19
H_THERMDA 3
H_THERMDC 3
THERM_STP# 52
+1.05V_VCCP
+3.3V_SUS
+1.05V_VCCP
+3.3V_SUS
+3.3V_RUN
+3.3V_SUS
+3.3V_RUN
+5V_RUN
+RTC_CELL
+2.5V_RUN
+3.3V_SUS
+3.3V_SUS
+3.3V_RUN
+3.3V_SUS
+2.5V_RUN +5V_RUN
+3.3V_RUN
+2.5V_RUN
+3.3V_RUN
+3.3V_SUS
+RTC_CELL
+3.3V_ALW
+3.3V_SUS
+RTC_CELL
+3.3V_SUS +5V_SUS
Title
Size Document Number Rev
Date: Sheet of
QUANTA
COMPUTER
JM7B 2A
FAN & THERMAL
37 57 Thursday, September 14, 2006
Title
Size Document Number Rev
Date: Sheet of
QUANTA
COMPUTER
JM7B 2A
FAN & THERMAL
37 57 Thursday, September 14, 2006
Title
Size Document Number Rev
Date: Sheet of
QUANTA
COMPUTER
JM7B 2A
FAN & THERMAL
37 57 Thursday, September 14, 2006
C617 needs to be placed
near Guardian IC.
C613 needs to be placed
near Guardian IC.
Place under CPU
Put C149 close to Guardian.
Put C86 close to Diode
Discrete
Put C162 close to Guardian.
Note:
VSET = (Tp-70)/21, where
Tp = 70 to 101 degrees C.
Tp set at 88 degrees C.
Guardian temp tolerance =
+-3 degrees C.
C1144 needs to be placed
near Guardian IC.
Layout Note:
Place those capacitors
close to EMC4001.
This Value of
R447 can be 0.27
or 0 ohm
and the package
is 1210.
Voltage margining
circuit for LDO
output.For Vmargin
stuff R441 and
R443=30K. R443=1K
for production.
0603
package.
2.5V LDO
Put C144 close to
Guardian.
Discrete
Place near the bottom SODIMM
Put C162,R580 & R581 as close as
possable to Guardian.
Put C690 close to Diode.
Placement should be on bottom
side of MB, located within
triangle of CPU/MCH/DRAM
Put C172,R582 & R583 as close as
possable to Guardian.
Put C714 close to Diode.
Placement should be near the WWAN minicard
connector just under the inserted minicard.
Thermistor P/N:
TH11-3H103FT
0603
package.
19
C146
1U/10V C146
1U/10V
1
2
Q17
MMST3904_NC Q17
MMST3904_NC
2
1
3
R444
10K R444
10K
1
2
C160
2200P/50V C160
2200P/50V
1
2
R131 1K R131 1K
1 2
C629
0.1U/10V C629
0.1U/10V
1
2
C153
0.1U/10V C153
0.1U/10V
1
2
R429 2.2K R429 2.2K
1 2
R129 10K R129 10K
1 2
R430 2.2K R430 2.2K
1 2
R445
0 R445
0
1
2
R149 332K/F R149 332K/F
1 2
C156
2200P/50V C156
2200P/50V
1
2
C164
2200P/50V_NC C164
2200P/50V_NC
1
2
R443
1K R443
1K
1
2
R125 1K R125 1K
1 2
C90
2200P/50V_NC C90
2200P/50V_NC
1
2
C158
2200P/50V C158
2200P/50V
1
2
R146
49.9/F R146
49.9/F
1
2
C143
0.1U/10V C143
0.1U/10V
1
2
C137
0.1U/10V C137
0.1U/10V
1
2
C138
0.1U/10V_NC C138
0.1U/10V_NC
1
2
Q63
MMST3904 Q63
MMST3904
2
1
3
R148 0 R148 0
1 2
C222
2200P/50V C222
2200P/50V
1
2
R120
8.2K_NC R120
8.2K_NC
1
2
Q65
MMST3904 Q65
MMST3904
2
1
3
R451
8.2K R451
8.2K
1
2
C148
10U/10V C148
10U/10V
1
2
Q14
MMST3904 Q14
MMST3904
2
1
3
R133 10K_NC R133 10K_NC
1 2
C614
0.1U/10V C614
0.1U/10V
1
2
C145
0.1U/10V C145
0.1U/10V
1
2
R126 10K_NC R126 10K_NC
1 2
R505 0 R505 0
1 2
EMC 4001
QFN PIN48
U11
EMC4001
EMC 4001
QFN PIN48
U11
EMC4001
DP3
45
DN3
44
VCP1
43
ACAVAIL_CLR
4
VDD_5V_1
5
FAN_OUT_1
7
SMDATA
11
SMBCLK
12
VSS
34
GPIO1
10
GPIO2
13
3V_SUS
35
3V_PWROK#
16
THERMTRIP1#
17
THERMTRIP2#
18
THERMTRIP3#
19
ATF_INT#
20
RTC_PWR3V
21
GPIO3
14
GPIO4
15
VSUS_PWRGD
23
SYS_SHDN#
24
LDO_SHDN#/ADDR
27
LDO_SET
28
LDO_OUT
32
LDO_IN
30
LDO_OUT
31
LDO_IN
29
XEN
26
THERMTRIP_SIO
25
LDO_POK
33
GPIO6/FAN_DAC2
36
FAN_DAC1
39
DN2
40
DP2
41
DN1
37
DP1
38
POWER_SW#
3
VSET
42
VCP2
46
VDD_5V_2
6
VDD_3V
9
DN4
47
DP4
48
DN5
1
DP5
2
GPIO5
22
FAN_OUT_2
8
R201 10K/NTC R201 10K/NTC
1 2
J6
MLX_53398-0371
J6
MLX_53398-0371
1
2
3
R150
118K/F R150
118K/F
1
2
R123 1K R123 1K
1 2
R198
10K R198
10K
1
2
C617
22U/10V C617
22U/10V
1
2
R511 0 R511 0
1 2
C708
2200P/50V C708
2200P/50V
1
2
R124 10K R124 10K
1 2
Q69
MMST3904 Q69
MMST3904
2
1
3
R438
8.2K R438
8.2K
1
2
C162
0.1U/10V C162
0.1U/10V
1
2
R441
31.6K/F_NC R441
31.6K/F_NC
1
2
R118
2.2K_NC R118
2.2K_NC
1
2
C157
470P/50V C157
470P/50V
1
2
R119
8.2K R119
8.2K
1
2
Q71
MMST3904 Q71
MMST3904
2
1
3
D29
CHN202UPT_NC D29
CHN202UPT_NC
3
2 1
R202
2.2K/F R202
2.2K/F
1
2
C622
10U/4V C622
10U/4V
1
2
C155
470P/50V C155
470P/50V
1
2
Q26
2N7002W-7-F Q26
2N7002W-7-F
2
3
1
C620
0.1U/10V_NC C620
0.1U/10V_NC
1
2
R447 0/1210 R447 0/1210
1 2
R147 0 R147 0
1 2
C616
10U/10V C616
10U/10V
1
2
C610
0.1U/10V C610
0.1U/10V
1
2
R122 10K_NC R122 10K_NC
1 2
R134 7.5K/F R134 7.5K/F
1 2
C709
2200P/50V_NC C709
2200P/50V_NC
1
2