Ac In, Charger - Clevo W251ESQ Service Manual

Schematic Diagrams

AC IN, CHARGER

J_DC_JACK1
50932-00301-001
1
2
GND1
GND2
3
Sheet 43 of 50
AC IN, CHARGER
1) All pow er traces should be routed on the outer layers
2) Use Kelvin connections for R3, R4
3) R23 and R24 are dummy resistors, for layout purposes only
4) Footprint TO-236 is equivalent to SOT-23
5) Footprint SIP/1P is a single hole axial pad
6) All resisitors, capacitors and semiconductors are SMD
7) Potentiometers, and test points are axial devices
B - 44 AC IN, CHARGER
VA
PL1 PQ34
HCB4532K-800_18 MEP4435Q8
PC80 8 PR165
7 3
0.01_1%_32
6 2
5 1
PR160
10K_04
PR2
100K_04
PC19
PD1 PR1 0.047u_10V_X7R_04
15K_04
MDL914S2
PR182
33_06
PQ38
G
2SK3018S3 PR286 0_04
PR287
*0_04
PR177
PWR ¹w¯d C100822
Reset circuit
SMC_BAT
PR61
100_04
PR65 100K_04 PQ9
G
2SK3018S3
34 CHG_RST
V_BAT
PR260
PCB Layout notes 100K_1%_04
GNDP, VAD, VSYS, LX, VCHG, VBATT
VDD3
(seperate force and measurement traces)
(serves as single point connection betw een GNDP & GNDA)
PR178 *20mil_04
VA
PR179 *470K_04
VIN
8.2UH_7.3*6.6*2.8MM
PQ45A
PD1503YVS PQ45B PL4
2
PD1503Y VS TMPB0603M-8R2MN-Z01
1 7
PR185
*5.1_06
3
PC126
*220p_50V_NPO_04
PC20
0.1u_50V_Y5V_06
LX_CHG 14
LX
16
LDR
LDR
BST_ 12 OZ8681
BST
VAC 1
VAC
C A VDDP 15
VDDP
IACM 3
PD21 RB0540S2
IACM
2
IACP
IACP
AC AV 9
ACAV
PU1
PC15 PC112 PC113 PC117
*1u_25V_08 *1u_25V_08 1u_25V_Y5V_08
PR180
PC21 100_04
1u_10V_Y5V_06
PQ63 PR261
MTP3403N3 300K_1%_04
S D C
BAT_VOLT 34 VA
ZD5245BS2
PR264 PC213
60.4K_1%_04 0.1u_16V_Y5V_04
VDD3
G PQ59 PR56 10K_04
2SK3018S3 PR59 4.7K_04
PR60 4.7K_04
C
AC
SMC_BAT
A
PD3
BAV99N3
C
SMD_BAT AC
A
PD4
BAV99N3
C
BAT_DET AC
PD2 A
BAV99N3
PQ39
V_BAT
MEP4435Q8
1 5
2 6
3 7
8
¾aªñJBATTA1
PR181
0.01_1%_32
PC18
0.047u_10V_X7R_04
13
HDR
5
ICHP
ICHP
4 ICHM
ICHM
11
SDA
10
SCL
7 IAC1
IAC 34 BAT_DET
8
COMP
12/06 net-×¥¿
COMP
PR57 *20mil_04
SMC_BAT_R 34
6
VDDA
PR58 *20mil_04
SMD_BAT_R 34
PR55
*20mil_04
TOTAL_CUR 34
PR176
*15mil_short_06 C417 47P_50V_NPO_04
PC114
PC16 0.47u_10V_Y 5V_04
1u_10V_Y5V_06
VDD3
PR275
10K_04
AC_IN# 34
PD26
A B PQ69
DTC114EUA
AC_IN 36
JBATTA1
V_BAT
5
SMC_BAT
4
SMD_BAT
3
BAT_DET
2
1
tBTD-1010009