Charger, Ac In - Clevo W251ELQ Service Manual

Charger, AC In

SMART CHARGER
JACK1
DC069HS-2-PA9T-1
VA
PL11 PQ79
VA1
HCB4532K-800_18 MEP4435Q8
8
1
7 3
2
6 2
PC261 PC262 PC224 0.33U_X7R_16V_06
3
5 1
GND1
PR240 PC267
GND2
10K_04
PR243
100K_04
PD25 PR248
15K_04
MDL914S2
PR249
33_06
PQ81
MTN7002ZHS3 G
PR276
0_04
IAC1
VA1
PR277
1M_04
PR278
15K_1%_04
3
+
4
1
-
PU13
PR279
14K_1%_04 AP331A
PR280
316K_1%_06
Comparator circuit Note
VDD3
For RCH 10mohm,
IAC threshold is: 0.142V (0.7A), 0.0926V (0.46A)
For RCH 5mohm
PR76=7.5K, PR122=330K, PR125=2M
IAC threshold is: 0.0739V (0.739A), 0.0499V (0.5A)
Reset circuit
SMC_BAT
PR256
100_04
PR258 100K_04
G
27 EC_RESET
MTN7002ZHS3
VIN
PC268 PR281
1000p_50V_X7R_04
PQ80A
PR241 PD1503Y VS PL12
0.01_1%_32 2 BCIHP-0730 8R2M
1 7
3
PQ80B
PC238 PD1503YVS
PR272 0_06
4700p_50V_X7R_04
PC240
0.1u_50V_Y5V_06
LX
LDR
VAC
C A
VDDP
PD26 RB0540S2 IACM
IACP
AC AV
PR253 PC242 PC243 PC244 PC241
*1u_25V_X7R_08 *1u_25V_X7R_08 1u_25V_Y 5V_08
PC245
1u_10V_Y5V_06
VDD3
PR262 SMC_BAT
10K_04 BAV99 RECTIFIER
PD32
C A SMD_BAT
AC_IN# 27
ZD5245BS2 PQ85 BAV99 RECTIFIER
PQ82 DTC114EUA
PR263 *1M_04 B BAT_DET
VA
BAV99 RECTIFIER
PR264
BAT_VOLT
*200K_1%_04 BAV99 RECTIFIER
PR238
VA
0_04
PQ78
V_BAT
MEP4435Q8
1 5
2 6
3 7
8
5.1_06
¾aªñJBATTA1
PR242
0.01_1%_32
PC239
4700p_50V_X7R_04
14 13
LX HDR
16 5
ICHP
LDR ICHP
12 4
OZ8681 ICHM
BST ICHM
1 11
VAC SDA
15 10
VDDP SCL
3 7 IAC1
27 BAT_DET
IACM IAC
2 8 COMP_PU12
IACP COMP
PR250 0_04
9 6
ACAV VDDA
PR251 0_04
PR252
PU12 0_04 PR255
PR254
*15mil_06
10_06
PC247 PC248
PR257
100_04 PC246
1u_10V_Y5V_06
PQ83 PR259
AO3409 300K_1%_04
S D
V_BAT
PR260
100K_04
PR261 PC252
60.4K_1%_04 0.1u_16V_Y5V_04
G
PQ84
SY S3V
MTN7002ZHS3
VDD3
C
AC
A
PD27 BAT DET(BATTERY INTERNAL) :
C
2S / 5K / NT1912
AC
13,22,23,24,26,27,30,31,32
PD28 A 2S / 10K / NT1908
C
3S / 2K
AC
A
PD29 3S/2800mAH / 4.02K
C
4S / 390
AC
A
PD30 4S/2800mAH /7.15K
Schematic Diagrams
Sheet 38 of 43
Charger, AC In
W25EU/W27EU
5
SMC_BAT_R
4
SMD_BAT_R
3
BAT_DET
2
1
JBATTA1
SMC_BAT 27
*BTD-05TC1B
SMD_BAT 27
W24EU
TOTAL_CUR 27 5
4
3
2
1
JBATTA2
BTD-05TI1G
PC249
30p_50V_NPO_04
PC250
BAT_VOLT 27
30p_50V_NPO_04
PC251
30p_50V_NPO_04
32 SY S3V
11,31,32,34 SY S15V
31 VA
VDD3
11,31,32,33,34,35,36,37 VIN
Charger, AC In B - 39