Acer AT3245 Service Manual page 54

DV11
U400I
A3
VCCK
A4 E1
VCCK GND
B4 AB1
VCCK GND
B5 T4
VCCK GND
C5 Y 4
VCCK GND
C6 F5
VCCK GND
D6 L5
VCCK GND
K11 R5
VCCK GND
M11 W5
VCCK GND
R11 H6
VCCK GND
U11 K6
VCCK GND
L12 L11
VCCK GND
N12 N11
VCCK GND
P12 P11
VCCK GND
T12 T11
VCCK GND
K13 K12
VCCK GND
U13 M12
VCCK GND
L14 R12
VCCK GND
T14 U12
VCCK GND
L15 L13
VCCK GND
T15 M13
VCCK GND
K16 N13
VCCK GND
U16 P13
VCCK GND
L17 R13
VCCK GND
N17 T13
VCCK GND
P17 K14
VCCK GND
T17 M14
VCCK GND
K18 N14
VCCK GND
M18 P14
VCCK GND
R18 R14
VCCK GND
U18 U14
VCCK GND
C7 K15
VCCK GND
DV33 M15
GND
AB4 N15
VCC3IO_1 GND
AA5 P15
VCC3IO_1 GND
F10 R15
VCC3IO_3 GND
F11 U15
VCC3IO_3 GND
F23 L16
VCC3IO_2 GND
D24 M16
VCC3IO_2 GND
DV18_DDR E24 N16
VCC3IO_2 GND
P16
GND
H1 R16
VCC2IO GND
W1 T16
VCC2IO GND
A2 K17
VCC2IO GND
B2 M17
VCC2IO GND
B3 R17
VCC2IO GND
C3 U17
VCC2IO GND
C4 L18
VCC2IO GND
D4 N18
VCC2IO GND
M4 P18
VCC2IO GND
V4 T18
VCC2IO GND
D5 E21
VCC2IO GND
E5 E22
VCC2IO GND
H5 E25
VCC2IO GND
J5 D26
VCC2IO GND
N5
VCC2IO
U5
VCC2IO
E6
VCC2IO
F6
VCC2IO
MT5336PKR
DV33
C255 C259 C271 C273
4.7UF 10V 100N 16V 100N 16V 100N 16V
0402/SMD 0402/SMD 0402/SMD
I / O BYPASS Bottom Side
DV11
C275 C251 C258 C268
4.7UF 10V 1uF/16V 100N 16V 100N 16V
0402/SMD 0402/SMD
CORE BYPASS
DV18_DDR
C276 C254 C260
4.7UF 10V 1uF/16V 100N 16V
0402/SMD
DDR BYPASS
DV33
SMD/0402 R256 OPWM2 R254
NC/4K7 1/16W 4K7 1/16W
SMD/0402 R252 AOBCK R253
NC/4K7 1/16W 4K7 1/16W
SMD/0402 R251 AOLRCK R255
4K7 1/16W NC/4K7 1/16W
DV33
SMD/0402 R262 OPWM1 R258
NC/4K7 1/16W 4K7 1/16W
SMD/0402 R261 OPWM0 R259
NC/4K7 1/16W 4K7 1/16W
DV33SB
R268 AMP_MUTE R264
4K7 1/10W 5% NC/4K7 1/10W 5%
R267 HP_SC_MUTE R265
NC/4K7 1/10W 5% 4K7 1/10W 5%
C265 C252
100N 16V 1UF 6V3
0402/SMD 0402/SMD
C272 C264 C269 C262 C256
100N 16V 100N 16V 100N 16V 100N 16V 1uF/16V
0402/SMD 0402/SMD 0402/SMD 0402/SMD
Bottom Side
C267 C261 C270 C266
100N 16V
100N 16V 100N 16V 100N 16V
0402/SMD 0402/SMD 0402/SMD 0402/SMD 0402/SMD
Bottom Side
Trap Mode
Normal mode
ICE mode
CPU model mode
0402/SMD
SCAN mode
0402/SMD
Scan BGA Mode
0402/SMD
OLT Mode
Trap Mode
NOR BOOT
0402/SMD
NAND BOOT
0402/SMD LARGE NAND BOOT
Trap Mode
Core Reset 0.9V
Core Reset 3.3V
SCAN mode
Core Reset 1us
54
1,2,3,4,6,7,8,9,10,11,12,13,14,15,16,17
1,6,9,11,15,16,17
1,2,4,6,9,10,15,16,17
1,8
1
16
16
6
6,17
6
6,16
6,16 HP_SC_MUTE
C274
1uF/16V
C263 C277
100N 16V
1uF/16V
OPWM2 AOBCK AOLRCK
0 0 0
0 0 1
0 1 0
1 X X
1 1 X
1 X 1
OPWM0 OPWM1
0 0
0 1
1 0
OPCTRL5 OPCTRL4
0 0
0 1
1 0
1 1
GND
GND
DV33SB
DV33SB
DV33
DV33
DV18_DDR
DV18_DDR
DV11
DV11
AOBCK
AOBCK
AOLRCK
AOLRCK
OPWM0
OPWM0
OPWM1
OPWM1
OPWM2
OPWM2
AMP_MUTE
AMP_MUTE
HP_SC_MUTE