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5 4 3 2 1
NR2 MLB CPU
BANIAS
CPU Thermal Sensor
GMT781
01
Block Diagram u-FCPGA 478PIN
D
NB Thermal Sensor D
FSB
MAX6642
4X100MHZ
CRT DDC2B CRT
1x D-SUB 15-Pin
Memory DDR400 3200MB/s
NB 2x LVDS LCD
1x SXGA+
2x SODIMM ATI RS300MB
NTSC/PAL TV-Out
596 BGA
1x 3.5 Jack
A-LINK
66MHZ
C
HDD ATA 66/100MHz TV Tunner Mini PCI C
Primary Master
ODD ATA 66/100MHz PCI 2.2 133MB/s (33MHZ) 10/100 Base-T RJ-45
Secondary Master 1x 8P8C
RTL8100CL
USB
4x Vertical connector
USB 2.0 480MHz
SB IEEE1394
1x 4-Pin S400
CardBus PC Card
ATI RICOH R5C842/R5C812
2x type-I/II/III
4 IN 1
B
IXP 150 Card Reader B
Parallel
1x D-SUB 25-Pin AC'97 2.1 AC97 Codec MIC-In Jack
AD1981B AMP
SUPER I/O MAX9750 HP-Out Jack
Serial
1x D-SUB 9-Pin NS 87391
Int. Speaker
LPC MDC
RJ-11 X1
1x 6P2C
PCU BIOS
A
1x PS/2 NS PC97551 512KB Flash A
QUANTA
Battery DC/DC & Title
COMPUTER
Charge Block Diagram
Size Document Number Rev
DC In B NR2 Main Board 1A
Date: , 24, 2004 Sheet 1 of 40
5 4 3 2 1
1 2 3 4 5 6 7 8
02
A A
Page List
01 Block Diagram 31 PCU_NS97551 & BIOS
02 Page List 32 INT. KEYBOARD &TP CONN.
03 BANIAS CPU (HOST BUS)-1 33 USB CONNECT&LKB PWR DRIVE
04 BANIAS CPU (POWER/NC)-2 34 DC/DC 3V&5V
05 RS300MB-AGTL+&AGP&A_LINK-1 35 2.5V/VCC_NB
B
06 RS300MB-DDR I/F-2 36 BATTERY CHARGER B
07 RS300MB-VIDEO I/F&CLKGEN-3 37 BATTERY CONNECTOR
08 RS300MB-POWER-4 38 CPU CORE (MAX1907)
09 RS300MB-STRAPS-5 39 1.05/1.2/1.8 & VGA POWER
10 DDR SDRAM(on board) 40 HISTORY
11 DDR SODIMM
12 DDR Terminator A CHANNEL
13 DDR Terminator B CHANNEL
14 CRT&SVIDEO PORT
15 MEM CLK BUFFER/EXT CLK GEN
16 SB150M-ALINK/PCI/CPU/LP-1
17 SB150M-IDE/USB-2
C 18 SB150M-PWR & DECOUPLING-3 C
19 SB150M-STRAPS-4
20 R5C842_ PCI/1394
21 R5C842_CARDBUS/MEDIA
22 SD_MS_XD SLOT
23 LAN_RTL8100CL
24 AUDIO CODEC_AD1981B
25 AMP_MAX9750&INT.SPEAKER
26 MINI PCI&MDC
27 IDE HDD&ODD CONNECT
28 TV TUNNER MODULE
29 SUPER I/O_NS87391
D
30 PARALLEL/SERIAL PORT D
QUANTA
Title
COMPUTER
COVER PAGE
Size Document Number Rev
B NR2 Main Board 1A
Date: , 24, 2004 Sheet 2 of 40
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
03
HD[0..63] 5
U8A
Thermal Control
VCC5
5 HA[3..31]
HA3 P4 A19 HD0 R141 U9
HA4 A3# D0# HD1 T20W-THERVCC T20W-THERVCC THMCLK
HA5
HA6
U4
V3
A4#
A5#
Dothan/Banias D1#
D2#
A25
A22 HD2
HD3 C263 200 C262 THERMDA THERMDA
1 VCC SMCLK 8
THMDAT
R3 A6# D3# B21 2 DXP 7
HA7 V2 A7# D4# A24 HD4 ADM1032SMDATA
HA8
HA9
W1
T4
A8# 1 OF 3 D5# B26
A21
HD5
HD6
0.1U 0.1U C162 THERMDC 3 DXN -ALT 6 -THERM 17
HA10 A9# D6# HD7 2200P -SYS_SHDN-1
A W2 A10# D7# B20 4 -OVT GND 5 A
HA11 Y4 C20 HD8 THERMDC
HA12 A11# D8# HD9 GMT781
Y1 A12# D9# B24
HA13 U1 D24 HD10
HA14 A13# D10# HD11 +VCCP
AA3 A14# D11# E24
HA15 Y3 C26 HD12
HA16 A15# D12# HD13 U12
AA2 A16# D13# B23
HA17 AF4 E23 HD14 T20W-THERVCC 1 4 THMCLK -BPM0 R123 56
A17# D14# VCC SCLK THMCLK 5
HA18 AC4 C25 HD15 -BPM1 R126 56
HA19 A18# D15# HD16 THERMDC THMDAT -BPM2 R130 56
AC7 A19# D16# H23 2 GND SDA 5 THMDAT 5
HA20 AC3 A20# D17# G25 HD17 MAX6642 -BPM3 R132 56
HA21 AD3 L23 HD18 THERMDA 3 6 -SYS_SHDN-1
A21# D18# DXP -ALERT -SYS_SHDN-1 5
HA22 AE4 M26 HD19
HA23 A22# D19# HD20
AD2 A23# D20# H24
HA24 AB4 F25 HD21 R138
HA25 A24# REQUEST DATA D21# HD22 *MAX6642
AC6 A25# D22# G24
HA26 AD5 PHASE PHASE J23 HD23 *0
HA27 A26# SIGNALS SIGNALS D23# HD24
AE2 A27# D24# M23
HA28 AD6 J25 HD25 VCC5 VCC5 VCC5
HA29 A28# D25# HD26
AF3 A29# D26# L26
HA30 AE1 N24 HD27
HA31 A30# D27# HD28 VCC5
AF1 A31# D28# M25
H26 HD29 R129 R62
D29#
2
N25 HD30 10K Q14 200K
D30# HD31 2N7002E
D31# K25
U3 Y26 HD32 THMCLK 1 3 R154
5 -HA_STB0 ADSTB0# D32# MBCLK 31,37 -SYS_SHDN 34
AE5 AA24 HD33 10K
5 -HA_STB1 ADSTB1# D33#
3
3
T25 HD34
D34# HD35 VCC5 VCC5
5 -HREQ[4..0] D35# U23
B -HREQ0 R2 V23 HD36 B
-HREQ1 REQ0# D36# HD37 -SYS_SHDN-1
P3 REQ1# D37# R24 2 2
-HREQ2 T2 R26 HD38
-HREQ3 REQ2# D38# HD39 R128 Q3
P1 REQ3# D39# R23
2
-HREQ4 T1 AA23 HD40 10K Q13 2N7002E C128 Q20
REQ4# D40# HD41 2N7002E 0.01U 2N7002E
D41# U26
1
1
V24 HD42 THMDAT 1 3
D42# MBDAT 31,37
N2 ERROR U25 HD43
5 -HADS ADS# D43#
SIGNALS V26 HD44
D44# HD45
D45# Y23
R96 56 AA26 HD46 VCC3
D46# HD47
+VCCP A4 IERR# D47# Y25
R107 200 AB25 HD48
D48# HD49 +VCCP
+VCCP N4 BREQ0# D49# AC23
J3 ARBITRATION AB24 HD50
5 -HBPRI BPRI# D50#
L1 PHASE AC20 HD51 R113 R108
5 -HBNR BNR# D51# +VCCP +VCCP
J2 SIGNALS AC22 HD52 1K 330
5 -HLOCK LOCK# D52#
AC25 HD53
D53# HD54 R159 R157 0
5 -HHIT K3 HIT# D54# AD23 -FERR 16
K4 SNOOP PHASE AE22 HD55 1.3K
5 -HHITM HITM# D55#
3
3
ATI recommended L4 SIGNALS AF23 HD56 R120 Q18
5 -HDEFER DEFER# D56#
AD24 HD57 56 1% 2 Q10 R151 2
-BPM0 D57# HD58 56
C8 BPM0# D58# AF20
3
3
-BPM1 B8 RESPONSE AE21 HD59 MMBT3904 R153 C313 3904
BPM1# D59#
1
1
-BPM2 A9 PHASE AD21 HD60 -CPU_FERR 2 Q12 -THERMTRIP 2
-BPM3 BPM2# SIGNALS D60# HD61 R116
C9 BPM3# D61# AF25
M3 AF22 HD62 330 MMBT3904 330 Q19
5 -HTRDY TRDY# D62#
1
1
-HRS0 H1 AF26 HD63 1U
-HRS1 RS0# D63# 3904
K1 RS1#
C -HRS2 L2 +VCCP C
-HRS[2..0] RS2#
5 -HRS[2..0] VCC3 3VSUS
-A20M C2 C23
16 -A20M A20M# DSTBN0# -HD_STBN0 5
-CPU_FERR D3 PC C22
FERR# DSTBP0# -HD_STBP0 5
-IGNNE A3 COMPATIBILITY K24 -CPUINIT R86 200 1%
16 -IGNNE IGNNE# DSTBN1# -HD_STBN1 5
CPUPWRGD E4 SIGNALS L24 R80 R78 -A20M R97 200 1%
16 CPUPWRGD PWRGOOD DSTBP1# -HD_STBP1 5
-SMI B4 W25 1K 330 -SLP R122 200 1%
16 -SMI SMI# DSTBN2# -HD_STBN2 5
W24 INTR R87 200 1%
T32 DSTBP2# -HD_STBP2 5
TCK A13 AE24 NMI R125 200 1%
T37 TCK DSTBN3# -HD_STBN3 5 +VCCP
TDO-1 R124 *22.6 1% TDO A12 DIAGNOSTIC AE25 R72 0 -SMI R82 200 1%
TDO DSTBP3# -HD_STBP3 5 -PROCHOT 17
3
T34 TDI C12 & TEST -STPCLK R117 200 1%
TMS TDI SIGNALS Q4 -IGNNE R83 200 1%
T30 C11 TMS
-TRST B13 D25 R146 CPUPWRGD R121 330 1%
T38 TRST# DBI0# -HDBI0 5
HCLK_ITP A16 J26 56 1% 2 -CPURST R109 54.9 1%
T42 ITP_CLK0 DBI1# -HDBI1 5
-HCLK_ITP A15 T24 TDI R131 150
T41 ITP_CLK1 DBI2# -HDBI2 5
-PREQ B10 AD20 2N7002E TDO R127 54.9 1%
T39 PREQ# DBI3# -HDBI3 5
3
-PRDY A10 R144 330 TMS R114 39 1%
T36 PRDY#
-DBR A7 M2 -CPU_PROCHOT 2 Q16 TCK R134 27 1%
T33 DBR# DBSY# -HDBSY 5
1
H2 -TRST R133 680
DRDY# -HDRDY 5
INTR MMBT3904
*180P
*180P
16 INTR D1 LINT0
1
NMI D4 EXECUTION
16 NMI LINT1
-STPCLK C6 CONTROL B14 C240 *10P
16 -STPCLK STPCLK# BCLK1 CPUCLK- 15 +VCCP
-SLP A6 SIGNALS B15
16 -SLP SLP# BCLK0 CPUCLK+ 15
-CPU_CPUSTOP
C172
C220
B7 DPSLP#
R136
THERMDA B18 B5 -CPUINIT *22
THERMDA INIT# -CPUINIT 16
THERMDC A18 R85
THERMDC
D RESET# B11 -CPURST -CPURST 5
R118 200 D
-THERMTRIP C17 470
THERMTRIP# THERMAL DIODE -CPU_CPUSTOP
DPWR# C19 -HDPWR 5 PUT CLOSE TO CPU WITHIN 300 MIL
-CPU_PROCHOT B17 PROCHOT#
3
QUANTA
Banias Processor
SKT478-BANIAS
2 Q5
COMPUTER
3
R101 470 MMBT3904 Title
1
Support Dothan & Banias CPU 7,16,19,38 -CPUSTOP 2 Q11
BANIAS CPU (HOST BUS)-1
MMBT3904 Size Document Number Rev
1
B NR2 Main Board A
Date: , 24, 2004 Sheet 3 of 40
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
04
VCC_CORE U8B
CH44702K912 CPU_VCCA_0
C160 C161 C164 C165
VCC_CORE R158
R160
27.4/F
54.9/F
COMP0
COMP1
P25 COMP0
Dothan/Banias