Samsung SENS R55 Service Manual page 130

Hide thumbs Also See for SENS R55:
Table of Contents

Advertisement

4
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
3
3) MICOM_P3V
POWER
RHU002N06
(KBC3_RST*)
S/W
Sheet48
DC/DC B'd
5
17
17) KBC3_PWRGD
20) PLT3_RST*
9
9) CHP3_SLPS5*/S3*
KBC
8) KBC3_RSMRST**
C
8
7) P3.3V_AUX
10
10) KBC3_PWRON
6) KBC3_SUSPWRON
6
KBC Sub B'd
KBC3_LANPWRON
3-1
5-1) KBC3_ALWON(BAT MODE)
**Note
*KBC3_ALWON WILL BE HIGH
AFTER POWER _SW IS PUSHED IN BATT. MODE
P5V_AUX & P3V_AUX
MAX 1999
4
(2/2)
B
4) P3.3V_LAN
Sheet44
4) P3.3V_LAN
FDS6680A
4) P3.3V_LAN
4) P1.2V_LAN/1.8V
LOM
4) P2.5V_LAN
BCM4401
4) P2.5V_LAN
Sheet 43-44
A
2) VDC
10) KBC3_PWRON
10
4
3
RESET DIAGRAM
1
2
VDC
RTC
1-2) CHP3_RTCRST
SI4435
Battery
2) VDC
Sheet 20
Sheet47
P3.3V_LAN & P5V_AUX
MAX 1999
(1/2)
13) KBC3_PWRGD
Sheet44
10-1) KBC3_VRON
10) KBC3_PWRON
10-1) KBC3_VRON
6) KBC3_SUSPWRON
7) P5V_AUX
7
6) KBC3_SUSPWRON
7) P3.3V_AUX
7
Sheet 40
4
11
Ext. GPU CORE
SC470
11) GFX_CORE
GFx board
3
2
Thermal
Monitor
18) VRM3_CPU_PWRGD
13) KBC3_PWRGD
P3.3V_AUX
(MICOM_P3V)
INTVRMEN
19
VRMPWRGD
PWROK
19) CPU1_PWRGDCPU
20) PLT3_RST*
9
20
20) PCI3_RST*
12) ICH_CORE (P1.05V)
7) P1.05V_AUX
11) P2.5V
11) P3.3V
ICH7-M
7
Sheet 20-23
11) P1.5V
P1.5V & VCCP
12) P1.05V (VCCP)
ISL6227
1.5V_PWRGD
14) VCCP3_PWRGD
Sheet 45
7) P1.8V_AUX and MEM1_VREF
DDR2 POWER
11) 0.9V
( or 7) 0.9V_AUX )
MAX8550
11) P5V
1.8V_AUX_PWRGD
Sheet 46
7) P5V_AUX
SI4435DY
10) KBC3_PWRON*
Sheet 48
7) P3.3V_LAN
FDS6680A
Sheet 48
7) P3.3V_AUX
11) P1.5V
SC338A
10) KBC3_PWRON
Sheet 48
7) P1.8V_AUX
FDS6680A
10) KBC3_PWRON
Sheet 48
2
1
16
11) P3.3V
16) CLK3_PWRGD*
CLOCK
CHIP
17
Sheet 8
Sheet 12
CPU
16) CLK3_PWRGD*
VRM
16) VRM3_CPU_PWRGD
SC452
15) VCC_CORE
15
14
Sheet 47
19) CPU1_PWRGDCPU
11) P1.5V
12) P1.05V
11) P2.5V
11) P1.5V
20) PLT3_RST*
20
7) P1.8V_AUX
11) P0.9V
12) MCH_CORE
11) P3.3V
7) P1.8V_AUX
11) P0.9V
20) PLT3_RST*
11) P1.8V
11
11) P2.5V
11) P5V
11) GFX_CORE
11) P1.2V
11) P3.3V
11) P1.8V
11) P2.5V
11) P1.2V
11) P3.3V
11) P1.8V
20) PCI3_RST*
1
D
17) Clock Running
CPU
19
21
C
Sheet 9-11
Sheet 13 - 17
GMCH
18
12
DDR2
Memory
Sheet 18 - 19
B
G73M
Ext.GPU
Sheet 25 - 28
GDDR
Sheet 30 - 31
MiniPCI
CardBus
A
SAMSUNG
ELECTRONICS

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Np-r55Firenze-r

Table of Contents