Samsung NP-R20 series, Service Manual

Page: 66 / 98

Samsung
Confidential
10 1-2-3
REVISION STEP
N.C.
1-2
2-3
3-1
2-3
NO CONNECTION
5
DATE(YY/MM/DD)
4
3
2
1
6
7
8
9
N.C.
1-2
PCB REVISION CONTROL ( ICT )
3-1
1-2-3
B
C C
4
4
3
3
2
2 1
SAMSUNG PROPRIETARY
1
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.
SAMSUNG
ELECTRONICS
A A
B
D D
TP2146
TP2198
TP2033
TP2194
TP2163
TP2072
TP2200
TP2068
TP2118
TP2236
TP2062
TP2052 TP2184
TP2070
TP2178
TP2088
TP2196
TP2046
TP2158
TP2045
TP2170
TP2066
TP2086
TP2183
TP2169
TP2239
TP2164
TP2203
TP2159
TP2094
TP2155
TP2231
TP2151
TP2050
TP2172
TP2199
TP2150
TP2047
TP2077
TP2181
TP2071
TP2201
TP2098
TP2059
TP2119
TP2089
TP2097
TP2103
TP2188
TP2241
TP2075
TP2041
TP2152
TP2099
TP2091
TP2090
TP2085
TP2037
TP2143
TP2092
TP2126
TP2124
TP2060
TP2109
TP2157
TP2114
TP2065
TP2135
TP2176
TP2056
TP2057
TP2111
TP2110
TP2179
TP2182
TP2132
TP2055
TP2136
TP2225
TP2173
TP2192
TP2216
TP2175
TP2054
TP2233
TP2127
TP2228
TP2197
TP2080
TP2035
TP2079
TP2227
TP2123
TP2093
TP2153
TP2128
TP2671
TP2670
TP2673
TP2672
TP2674
TP2660
TP2661
TP2209 TP2666
TP2223
TP2195
TP2202
TP2147
TP2238
TP2156
TP2214
TP2112
TP2038
TP2039
TP2115
TP2116
TP2058
TP2189
TP2174
TP2212
TP2213
TP2078
TP2207
TP2096
TP2217
TP2215
TP2134
TP2154
TP2149
TP2663
TP2664
TP2667
TP2665
TP2668
TP2226
TP2669
TP2235
TP2180
TP2237
TP2211
TP2142
TP2061
TP2076
TP2210
1
2 3
TP2208
TP2130
REV500
TP2230
TP2232
TP2113
TP2095
TP2117
TP2133
TP2053
TP2032
TP2177
TP2074
TP2187
TP2125
TP2131
TP2063
TP2229
TP2186
TP2051
TP2193
TP2069
TP2137
TP2040
TP2656
TP2171
TP2162
TP2073
TP2240
TP2129
TP2148
PCIE_VDDR
P1.2V_ALWS
P1.2V_ALWS
P5.0V_ALWS
P5.0V_ALWS
P5.0V_ALWS
P5.0V_ALWS
P12.0V_ALWS
P12.0V_ALWS
P12.0V_ALWS
P12.0V_ALWS
P3.3V_AUX_EXP
P3.3V_AUX_EXP
VDC
VDC
VDC
VDC
VCC_CRT
VDC_INV
VDC_INV
VDD_AMP
VDD_AMP
VDD_AMP
VDD_AMP
VDD_AUD
VDD_AUD
VDD_AUD
VDD_AUD
VCCP_CORE
VCCP_CORE
VCCP_CORE
VCCP_CORE
P1.8V
PRTC_BAT
P1.5V_EXP
P1.5V_EXP
P1.5V_EXP
P1.8V_AUX
P1.8V_AUX
P1.8V_AUX
P1.8V_AUX
P2.5V_LAN
P2.5V_LAN
P2.5V_LAN
P2.5V_LAN
P2.5V_MCD
P3.3V_AUX
P3.3V_AUX
P3.3V_AUX
P3.3V_AUX
P3.3V_EXP
P3.3V_EXP
P3.3V_MCD
P3.3V_MCD
P3.3V_MCD
P3.3V_MCD
P5.0V_AUD
P5.0V_AUD
P5.0V_AUD
P5.0V_AUD
P5.0V_AUX
P5.0V_AUX
P5.0V_AUX
P5.0V_AUX
G_CRT
G_CRT
G_CRT
G_DDR
G_DDR
G_DDR
G_DDR
G_P3.3V
G_P3.3V
G_P3.3V
G_P3.3V
LCD_VDD3V
LCD_VDD3V
LDO_P5.4V
LDO_P5.4V
MEM1_VREF
MEM1_VREF
P0.9V
P0.9V
P0.9V
P0.9V
P1.2V
P1.2V
P1.2V
P1.2V
P1.5V
P1.5V
P1.5V
P1.5V
P1.8V
P1.8V
P1.8V
CPU1_PROCHOT#
CPU1_PWRGDCPU
CPU1_VCCSENSE
CPU1_VSSSENSE
JCK_SENS_MIC#
KBC3_CAPSLED#
KBC3_WAKESCI#
CHP3_SATA_DET#
CPU1_THRMTRIP#
KBC3_CLKPWRGD#
KBC3_LED_ACIN#
KBC5_CAL_THRM#
VRM3_CPU_PWRGD
CHP3_ALINK_RST#
CHP3_AZ_AUD_SDO
CHP3_AZ_MDC_SDO
KBC3_LED_POWER#
CHP3_AZ_AUD_RST#
CHP3_SBTHRMTRIP#
KBC3_LED_CHARGE#
KBC3_THERM_SMCLK
KBC3_THERM_SMDATA
CHG_REF
G_AUD
G_AUD
G_AUD
G_AUD
G_CHG
G_CHG
G_CHG
G_CHG
G_CRT
PCI3_FRAME#
VCCP3_PWRGD
AUD3_PCBEEP#
BAT3_DETECT#
BAT3_SMDATA#
CHP3_AZ_SDI0
CHP3_BIOSWP#
CHP3_CPUSTP#
CPU1_STPCLK#
ITP3_SYSRST#
JCK_SENS_HP#
KBC3_CPURST#
KBC3_EXTSMI#
KBC3_FANCTRL
KBC3_NBPWRGD
KBC3_NUMLED#
KBC3_PWRBTN#
KBC3_RSMRST#
KBC3_RUNSCI#
KBC3_SBPWRGD
KBC5_KSO(10)
KBC5_KSO(11)
KBC5_KSO(12)
KBC5_KSO(13)
KBC5_KSO(14)
KBC5_KSO(15)
LID3_SWITCH#
LPC3_LFRAME#
PCI3_CLKRUN#
PCI3_DEVSEL#
CHP3_DPRSLPVR
CHP3_SATALED#