B.Schematic Diagrams
Power Board +1.2V, +1.05V
PC115
10u(0805)
PC132
10U/25V_1206_R
PC138
0.1U
GND_FIELD2
Z3904
PC124
10U_0805
GND_FIELD2
PU4
SC1470
1
2
3
4
5
6
7
8
9
10
11
12
13
14
EN/PSV
VIN
VOUT
VCCA
FBK
PGOOD
GND
PGND
DL
VDDP
ILIM
LX
DH
BST
PC128
0.1U
PC134
10U/25V_1206
Z3906
PC122
0.01U
Z3903
PC104
220U/2V_D
PR65
10K
1
2
PC133
10U/25V_1206
PR73
14.3K_1%
PR64
10
GND_FIELD2
PQ26B
AO4900
7
2
1
8
PR75
0
PC99
0.1U
Z3908
Z3905
PD22
SCS551V
A
C
+VDD5_P
PQ16
2N7002
G
D
S
PC136
0.1U
PC39
220U/2V_D
+1.2VS_P 29
PC131
0.01U
Z3909
PR85
20K_1%
SUSB_P
26
+VDD5_P
3A
GND_FIELD2
VIN_P
26,27,28,29
Z3901
PC129
0.1u
Z3902
PL7
2.5UH
1
2
PR66
1M
PC123
0.1U
Z3907
GND_FIELD2
VIN_P
PQ26A
AO4900
5
4
3
6
PC130
0.1U
+1.2VS_P
PC102
0.1U
PC107
0.1U
PR72
10K_1%
PC120
47P
PC116
0.1U
+VDD5_P 26,27,29
PC114
0.1U
1
2
Sheet 25 of 31
Power Board +1.2V
TECHNICAL SERVICE MANUAL
Prestigio Visconte 125W
26
Summary of Contents for Visconte
Page 1: ...PRESTIGIO VISCONTE125W TECHNICAL SERVICE MANUAL ...
Page 52: ...2 Disassembly TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 28 ...
Page 55: ...A Part Lists Top Figure A 2 Top 藍銀 無鉛 藍銀 藍銀 TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 3 ...
Page 56: ...A Part Lists Bottom Figure A 3 Bottom TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 4 ...
Page 57: ...A Part Lists LCD Figure A 4 LCD 導電貼布 TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 5 ...
Page 58: ...A Part Lists Hard Disk Drive Figure A 5 HDD TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 6 ...
Page 61: ...A Part Lists DVD ROM Figure A 8 DVD ROM TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 9 ...
Page 62: ...A Part Lists Combo Figure A 9 Combo TECHNICAL SERVICE MANUAL PrestigioVisconte 125W 10 ...
Page 95: ...www prestigio com ...