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SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.




D TABLE OF CONTENTS D


1. COVER PAGE 38. AC97 AUDIO CODEC
2. BLOCK DIAGRAM 39. AUDIO AMP
3. POWER DIAGRAM 40. HDD / ODD / MDC CONNECTOR
4. BOARD INFORMATION 41. MICOM

FIRENZE-R 5. CLOCK DIAGRAM
6. RESET DIAGRAM
7. CLOCK GENERATOR
42. LAN CONTROLLER(1/2)
43. LAN CONTROLLER(2/2)
44. KBD/TOUCHPAD/HP/MIC
8. CPU (1/3) 45. USB PORTS / LED / ON-TOP
9. CPU (2/3) 46. CHARGER
10. CPU (3/3) 47. 3.3V / 5V GENERATION
CPU : Yonah 667 11. THERMAL SENSOR / FAN CONTROL 48. 1.5V_AUX / VTT
12. NORTH BRIDGE (1/5) 49. DDR2 POWER
C Chip Set : CALISTOGA & ICH7-M 13. NORTH BRIDGE (2/5) 50. GRAPHIC CORE POWER C

14. NORTH BRIDGE (3/5) 51. CPU POWER
Remarks : Mobility Platform 15. NORTH BRIDGE (4/5) 52. 1.2V / 2.5V POWER
16. NORTH BRIDGE (5/5) 53. MICOM & SWITCHED POWER
17. DDR2 - SODIMM 54. 5-IN-1 SUB B'D
18. DDR2- TERMINATION 55. TPM
19. SOUTH BRIDGE (1/4) 56. TESTPOINTS-1

Model Name : FIRENZE-R 20. SOUTH BRIDGE (2/4)
21. SOUTH BRIDGE (3/4)
PBA Name : MAIN 22. SOUTH BRIDGE (4/4)
23. FWH
PCB Code : BA41-00655A/B 24. GRAPHICS CONTROLLER (1/4)
25. GRAPHICS CONTROLLER (2/4)
Dev. Step : SR 26. GRAPHICS CONTROLLER (3/4)
B 27. GRAPHICS CONTROLLER (4/4) B
Revision : 1.0 28. GRAPHICS MEMORY TERMINATION
29. GRAPHIC THERMAL SENSOR
T.R. Date : 2006.03.09 30. GRAPHICS MEMORY (1/2)
31. GRAPHICS MEMORY (2/2)
32. CRT PORT
33. LCD / TV-OUT
34. CARDBUS CONTROLLER (1/2)
DRAW CHECK APPROVAL 35. CARDBUS CONTROLLER (2/2)
36. CARDBUS CONNECTOR / MEDIA CARD
37. MINI CARD / BLT




A A

SON,C.W YUN,C.Y LIM,J.G SAMSUNG
ELECTRONICS




4 3 2 1
4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.

FAN CPU
Mobile Processor VRM
PG 12
D Yonah - 2M IMVP-6
Graphic D
CPU Socket PG 47
Charging Core
LCD Thermal
Circuit
30P Sensor (667MHz)
PG 12 L2 Cache : 2 MB PG 43 GFx board
PG 25 PG 9,10,11 478pin
DDR II
CRT/TV
LVDS PSB Thermistor
667 MT/S PG 12 DDR II Switched PWR
CRT VRM
PG 27
Ext. PEG PEG x16 External Graphics PG 48
Channel A (Standard) DDR II PG 18 PG 46
nVidia G7X
TV GFx Board
SODIMM 0
PG 27
GMCH-M Dual channel DDR II 667/533

SVHS / HDTV
DDR II PG 18
Calistoga-GM/PM Channel B (Reverse)
SODIMM 1
Video Memory
1466 FCBGA
512Mb : K4J52324QC
128Mb : K4J52323QG
PG 29
GFx Board LVDS Internal Graphics PG 13 ~ 17 SD/xD/MS
PG 31
CRT/TV CARDBUS
C Direct Media Interface CardBus C
x4, 1.5V R5C843 PG 29
Ext. - Int. Option EEPROM
Clocking R5534V
CK-410M+ PG 29,30 1394
72 PIN CARDBUS Module PG 52
33MHz, 3.3V PCI 4 pin
PG 8
ANT
PCIE x1 Lane 2 52P
USB 0,1,2,3
PG 41,53 USB 0,1,2,3 Mini PCIE CONN. Wireless LAN
PG 32
PG 32
PG 38
AUDIO ICH7-M Golan
Audio 652 BGA PCI
AC97 AZALIA Primary
AMP PCIE x1 Lane 1
Codec
BCM4401 RJ45
AD1986A 12P
AZALIA PG 39,40
PG 34 PG 33 PG 41
AZALIA Secondary
RJ11 MDC PG 20 ~ 23

B HP & SPDIF. PG 41 Modem B
MIC-IN PG 41
PG 35

FWH
49LF008A
PG 24
4P
HDD SATA
PG 36
S-ATA
PG 54


Pri. IDE master PATA Touch
SPKR R
PG 36
HDD MICOM PAD
U-ATA 100 3.3V LPC, 33MHz
Hitachi H8S
H8S/2111B KBD
SPKR L Pri. IDE slave
CD-ROM PG 37 PG 42
PG 36



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SAMSUNG
ELECTRONICS




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SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL




Power Diagram
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.




D KBC3_LANPWRON KBC3_SUSPWRON KBC3_PWRON KBC3_VRON VCCP3_PWRGD D


AC Adapter VCC_CORE
P1.05V_AUX P1.05V YONAH
CALISTOGA
(VCCP) ICH7-M
YONAH
ICH7-M


DOCK DC VDC * Made by ICH7-M Internal VR
(P3.3V_AUX, INTVRMEN high)

*ICH7-M Sequence SODIMM (DDR II)
P1.8V_AUX P1.8V GPU (G7X series)
P1.05V_Sus GDDR

P3.3V_Sus SODIMM (DDR II)
Battery DC CALISTOGA
P1.2V GPU (G7X series)

* Intel used 0.9V_AUX for DDR-2
(LT validation)

P0.9V DDR II-Termination
C C
MICOM_P3V

MICOM

ICH7-M PCMCIA HDD
CRT USB
P5V_AUX P5V MICOM PS/2 PEG
R5C843 HEATSINK FAN CIRCUIT
DDR2 Power VRM


CALISTOGA Thermal Sensor MICOM
ICH7-M SODIMM R5C843
P3.3V_LAN P3.3V CK410M+ FWH M_PCI
SUPER I/O PCMCIA
PEG LEDs
LAN BCM4401 / 5751 TPM LCD
CALISTOGA
P2.5_3.3V_LAN P2.5V ICH7-M
P3.3V_AUX R5C843
ICH7-M GPU(G7X series)
B LAN
B
MDC
BT
P1.2_3.3V_LAN P1.5V VCCA YONAH
P1.5V
CALISTOGA
ICH7-M
GPU(G7X series)
Rail
+V*Always +V*AUX +V SUSPWR PWRON VRON
State GFX_CORE GPU G7X series : P1.0V - P1.2V

Full On ON ON ON H H H
S3 ON ON OFF H L L

S4 ON ON OFF H L L

S5 ON OFF OFF L L L




S5 / S4 S3 S0
A A


SAMSUNG
ELECTRONICS




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4 3 2 1
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO'S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.




D
SCHEMATIC ANNOTATIONS AND BOARD INFORMATION D



PCI Devices Crystal / Oscillator
Devices IDSEL# REQ/GNT# Interrupts TYPE FREQUENCY DEVICE USAGE
Cardbus AD25 0 E,F,G Crystal 32.768KHz ICH7-M Real Time Clock
LAN AD21 1 G Crystal 10MHz MICOM H8S/2111B
Crystal 14.318MHz CLOCK-Generator CK-410M+
USB AD29(internal) - USB2.0 #0 : A Crystal 24.576MHz Cardbus Controller 1394
USB2.0 #1 : D Crystal 25MHz LAN BROADCOM LAN
USB2.0 #2 : C Crystal 24MHz Finger Printer AES2501A
Hub to PCI AD30(internal) - -
LPC bridge/IDE/AC97/SMBUS AD31(internal) -
- B
Internal MAC AD24(internal) - E
AC Link - - B


Voltage Rails CPU Core Voltage Table IMVP-6

VDC Primary DC system power supply (7 to 21V)
VCC_CORE Core voltage for DOTHAN (1.308~1.068V) Active/Deeper Sleep Deeper Sleep/Extended Deeper Sleep
VCCP YONAH/CALISTOGA Processor System Bus(PSB) Termination (1.05V) Active Mode
Dual Mode Region
C MCH-M Core Voltage Dual Mode Region C
P0.9V 0.9V switched power rail (off in S3-S5) VID(6:0) Voltage VID(6:0) Voltage VID(6:0) Voltage
P1.2V 1.2V switched power rail (off in S3-S5)
P1.5V 1.5V switched power rail (off in S3-S5) 0 0 0 0 0 0 0 1.5000 V 0 1 0 1 0 0 0 1.0000 V 1 0 1 0 0 0 1 0.4875 V
P1.8V 1.8V switched power rail (off in S3-S5) 0 0 0 0 0 0 1 1.4875 V 0 1 0 1 0 0 1 0.9875 V 1 0 1 0 0 1 0 0.4750 V
P2.5V 2.5V switched power rail (off in S3-S5) 0 0 0 0 0 1 0 1.4750 V 0 1 0 1 0 1 0 0.9750 V 1 0 1 0 0 1 1 0.4625 V
P3.3V 3.3V switched power rail (off in S3-S5) 0 0 0 0 0 1 1 1.4625 V 0 1 0 1 0 1 1 0.9625 V 1 0 1 0 1 0 0 0.4500 V
P5V 5.0V switched power rail (off in S3-S5) 0 0 0 0 1 0 0 1.4500 V 0 1 0 1 1 0 0 0.9500 V 1 0 1 0 1 0 1 0.4375 V
0 0 0 0 1 0 1 1.4375 V 0 1 0 1 1 0 1 0.9375 V 1 0 1 0 1 1 0 0.4250 V
MEM1_VREF 0.9V power rail (off in S4-S5) 0 0 0 0 1 1 0 1.4250 V 0 1 0 1 1 1 0 0.9250 V 1 0 1 0 1 1 1 0.4125 V
P1.8V_AUX 1.8V power rail(off in S4-S5) 0 0 0 0 1 1 1 1.4125 V 0 1 0 1 1 1 1 0.9125 V 1 0 1 1 0 0 0 0.4000 V
P3.3V_AUX 3.3V power rail (off in S4-S5) 0 0 0 1 0 0 0 1.4000 V 0 1 1 0 0 0 0 0.9000 V 1 0 1 1 0 0 1 0.3875 V
P5V_AUX 5.0V power rail (off in S4-S5) 0 0 0 1 0 0 1 1.3875 V 0 1 1 0 0 0 1 0.8875 V 1 0 1 1 0 1 0 0.3750 V
0 0 0 1 0 1 0 1.3750 V 0 1 1 0 0 1 0 0.8750 V 1 0 1 1 0 1 1 0.3625 V
0 0 0 1 0 1 1 1.3625 V 0 1 1 0 0 1 1 0.8625 V 1 0 1 1 1 0 0 0.3500 V
MICOM_P3V 3.3V always on power rail for MICOM
0 0 0 1 1 0 0 1.3500 V 0 1 1 0 1 0 0 0.8500 V 1 0 1 1 1 0 1 0.3375 V
P5V_ALWS 5V power rail (Always On) 0 0 0 1 1 0 1 1.3375 V 0 1 1 0 1 0 1 0.8375 V 1 0 1 1 1 1 0 0.3250 V
P12V_ALWS 12V power rail (Always On) 0 0 0 1 1 1 0 1.3250 V 0 1 1 0 1 1 0 0.8250 V 1 0 1 1 1 1 1 0.3125 V
0 0 0 1 1 1 1 1.3125 V 0 1 1 0 1 1 1 0.8125 V 1 1 0 0 0 0 0 0.3000 V
0 0 1 0 0 0 0 1.3000 V 0 1 1 1 0 0 0 0.8000 V 1 1 0 0 0 0 1 0.2875 V
0 0 1 0 0 0 1 1.2875 V 0 1 1 1 0 0 1 0.7875 V 1 1 0 0 0 1 0 0.2750 V
2 0 0 1 0 0 1 0 1.2750 V 0 1 1 1 0 1 0 0.7750 V 1 1 0 0 0 1 1 0.2625 V
I C / SMB Address 0
0
0 1
1
0 0 1 1 1.2625 V 0
0
1 1
1
1 0 1 1 0.7625 V 1
1
1 0
0
0 1 0 0 0.2500 V
0 0 1 0 0 1.2500 V 1 1 1 0 0 0.7500 V 1 0 1 0 1 0.2375 V
Devices Address Hex Bus 0 0 1 0 1 0 1 1.2375 V 0 1 1 1 1 0 1 0.7375 V 1 1 0 0 1 1 0 0.2250 V
ICH7 Master - SMBUS Master 0 0 1 0 1 1 0 1.2250 V 0 1 1 1 1 1 0 0.7250 V 1 1 0 0 1 1 1 0.2125 V
0 0 1 0 1 1 1 1.2125 V 0 1 1 1 1 1 1 0.7125 V 1 1 0 1 0 0 1
0 0.2000 V
SODIMM0 1010 0000 A0h - 0 0 1 1 0 0 0 1.2000 V 1 0 0 0 0 0 0 0.7000 V 1 1 0 1 0 0 1 0.1875 V
B SODIMM1 1010 001X A4h - 0 0 1 1 0 0 1 1.1875 V 1 0 0 0 0 0 1 0.6875 V 1 1 0 1 0 1 0 0.1750 V
B
CK-408 (Clock Generator) 1101 001x D2h Clock, Unused Clock Output Disable 0 0 1 1 0 1 0 1.1750 V 1 0 0 0 0 1 0 0.6750 V 1 1 0 1 0 1 1 0.1625 V
0 0 1 1 0 1 1 1.1625 V 1 0 0 0 0 1 1 0.6625 V 1 1 0 1 1 0 0 0.1500 V
0 0 1 1 1 0 0 1.1500 V 1 0 0 0 1 0 0 0.6500 V 1 1 0 1 1 0 1 0.1375 V
Devices Address Hex Bus 0 0 1 1 1 0 1 1.1375 V 1 0 0 0 1 0 1 0.6375 V 1 1 0 1 1 1 0 0.1250 V
MICOM Master - SMBUS Master 0 0 1 1 1 1 0 1.1250 V 1 0 0 0 1 1 0 0.6250 V 1 1 0 1 1 1 1 0.1125 V
0 0 1 1 1 1 1 1.1125 V 1 0 0 0 1 1 1 0.6125 V 1 1 1 0 0 0 0 0.1000 V
EMC6N300(CPU Thermal Sensor) 0101 111X 5Eh Thermal Sensor
0 1 0 0 0 0 0 1.1000 V 1 0 0 1 0 0 0 0.6000 V 1 1 1 0 0 0 1 0.0875 V
BATTERY - - - 0 1 0 0 0 0 1 1 0 0 1 0 0 1 0.5875 V 1 1 1 0 0 1 0 0.0750 V
1.0875 V
GFX thermal sensor 1001 000X 90h Thermal Sensor 0 1 0 0 0 1 0 1.0750 V 1 0 0 1 0 1 0 0.5750 V 1 1 1 0 0 1 1 0.0625 V
0 1 0 0 0 1 1 1.0625 V 1 0 0 1 0 1 1 0.5625 V 1 1 1 0 1 0 0 0.0500 V
0 1 0 0 1 0 0 1.0500 V 1 0 0 1 1 0 0 0.5500 V 1 1 1 0 1 0 1 0.0375 V
USB PORT Assign 0
0
1
1
0
0
0
0
1
1
0
1
1
0
1.0375 V
1.0250 V
1
1
0
0
0
0
1
1
1
1
0
1
1
0
0.5375 V
0.5250 V
1
1
1
1
1
1
0
0
1
1
1