Acer Aspire 4320, Aspire 4720, Aspire 4720G, Aspire 4720Z Schematics
5
ACIN
D D
C C
CONN. E-KEY
B B
USB
A A
UMA 65W(YELLOW) PN: DFPJ04MR161
MXM 90W(BLUE) PN: DFPJ04MR000
2DC-S726X201-4P-H
POWER_JACK
HOLE3
*H-C315D110p2-6
5
6
7
1
HOLE5
*H-C315D110p2-5
2
3
4
1
USBON#
ACIN
D/C#_1
ICMNT
CC-SET
CELL-SET
MX0
MY0
USBP0-
USBP0+
USBPWR1
TI201209G121_8_3A
USBP1-
USBP1+
2
3
4
5
6
L1
2
3
4
PJ1
1 2
12
3 4
34
5 6
56
7 8
78
9 10
910
11 12
11 12
13 14
13 14
15 16
15 16
17 18
17 18
19 20
19 20
21 22
21 22
23 24
23 24
25 26
25 26
27 28
27 28
29 30
29 30
31
31
33
33
35
35
37
37
39
39
B2B_40P
USBPWRP1
RN2 0_4P2R
43
1 2
L3
1
1
2
4 3
43
*DLW21HN900SQ2L
USBPWRP1
RN1 0_4P2R
43
1 2
L2
1
1
2
4 3
43
*DLW21HN900SQ2L
HOLE4
*H-C197D118P2-8
5
6
7
1
8
9
HOLE6
H-C55D55N
1
32
32
34
34
36
36
38
38
40
40
C4 100u/6.3V_3528
BUSBP0BUSBP0+
2
C1 100u/6.3V_3528
BUSBP1BUSBP1+
2
5
PJ2
BAT-V
VIN
+5V_S5
USBP0+
USBP0-
USBP1+
USBP1-
1 2
BUSSMANN-7A-1206
PC2
.1U/X7R/50V_8
ACIN
MX0
+5V_S5
USBON#
PF1
PVA1
SW1
3
1 4
MISAKI_SWITCH_H5.0
U1 G548A2P8U
2
IN1
3 7
IN2 OUT2
4
EN#
1
GND
9
GND-C
1
2
3
4
5
6
HOLE1
MB_HOLE
1
HOLE2
MB_HOLE
1
BAT-V
VIN
+5V_S5
+
470p_4C5
CN2
1
1
2
2
3
3
4
4
SYUIN_USB
+
470p_4C3
CN1
1
1
2
2
3
3
4
4
SYUIN_USB
PVA
PC1
.1U/X7R/50V_8
5
5
6
6
7
7
8
8
5
5
6
6
7
7
8
8
PL1
HI0805R800R_8_5A
PL2
HI0805R800R_8_5A
PR2
10K/F_6
PR3
6.8K/F_6
2
1u/10V_4C2
8
OUT3
6
OUT1
R1 *6.34K/F_4
5
OC#
4
MY0
USBPWR1
4
ACIN_1
VA
PC3
PC4
.1U/X7R/50V_8
.1U/X7R/50V_8
PD3
2 1
ZD12V
PR4
10K/F_6
For 3cell always setting
B-test modify
3
3
CSOP
PR25 20/F_4
PR21
*100K/F_4
0.02_3720
PR1
1 2
1P
2P
PR7 20/F_4
0.047u/25V_4
PR10
130K/F_6
10K/F_6
ISL6251_VDD
3
2
1
PC12
PR13
PR16 10K/F_6
PR18 *10K/F_6
PR17
*10K/F_6
PQ3
*2N7002
3
CSOP_1
1 2
PC9
0.1U/X7R/50V_6
DCIN
6251ACSET
6251EN
6251CELLS_2
PR22
*100K/F_4
PD1
PDS1040S
1
2
PD2
RB500
CSON
6251CELLS_1
PR23
0_4
CELL-SET
CELL-SET = Hi ----> Cells = VDD ---->4S
CELL-SET = Low ----> Cells = GND ---->3S
CSIP
21
22
23
24
6251CELLS_1
*2N7002
PC103
.1U/X7R/50V_8
CSIN
0.1U/X7R/50V_6
CSOP
CSON
ACPRN
DCIN
2
ACSET
3
EN
4
3
2
PQ2
1
*100p_4
PQ20
1 6
2
3
PQ22
IMD2AT108
PC5 2.2u/10V_8
PR6
4.7_6
ISL6251_VDDP
15
VDDP
BOOT
UGATE
PHASE
LGATE
PGND
GND
VADJ
ACLIM
CHLIM
9
PU1
ISL6251A
PC17
100p_4
1 2
PR8 2.7_6
6251B_2
16
ISL6251_UGATE
17
ISL6251_PHASE
18
ISL6251_LGATE
14
13
12
11
10
PR20
*100_4
*3300p_4
SUD45P03-15-LF
3
1
5
4
6251B_1
PC20
VB VIN
PR97
220K/F_4
PR99
220K/F_4
PR24
2_6
PC7
19
CSIP
CELLS
ICOMP
5
6251ICOMP
PC16.01u_6
PC18
ISL6251_VDD
PR5
20/F_4
CSIN_1
20
1
VDD
CSIN
ICM
VRFE
VCOMP
7
8
6
VREF
6251VCOMP1
PR19
3.3K/F_4
6251VCOMP2
PC19
.01u_6
FOR AMD SYS_I
4
D/C#_1
PC8
4.7u/10V_8
1 2
PD4
RB500
PC11 0.1U/X7R/50V_6
VADJ
ACLIM
CC-SET
ICMNT
2
PC104
.1U/X7R/50V_8
PL3
HI0805R800R_8_5A
PL4
6251LR
CSOP
CSON
VIN
1 2
PR11
19.6K/F_4
8
7
6
5
FDS6900AS
G1
VREF
VREF
PR12
*100K/F_4
PQ1
PC6 10u/25V_1206
PC10 0.1U/X7R/50V_6
VA3
D1
1
D1S1/D2
2
G2
3
S2
4
SIL104R-7R0PF
PR9
0.03_3720
1P
1
BAT-V
BAT-V
2P
PC13
10u/25V_1206
PC14
10u/25V_1206
PC15
.01u_6
Float = 4.2V / CELL
PR14
PR15
33K/F_4
*100K/F_4
AC INPUT CURRNT LIMIT POINT =
(1/PR1)*(0.05/VREF*VACLIM+0.05)=4.0241A FOR 90W Adapter
AC INPUT CURRNT LIMIT POINT =
(1/PR1)*(0.05/VREF*VACLIM+0.05)=2.9492A FOR 65W
Adapter; PR14=3.9K/F_4, P/N=CS23902FB14
Size Document Number Rev
ACIN / USB / SW / E-KEY
2
Date: Sheet
PROJECT : ZO1
Quanta Computer Inc.
of
1
11Monday, May 07, 2007
3B
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