Ac-In, Charger - EUROCOM A110EU Service Manual

AC-In, Charger

VIN
PQ73
MEP4435Q8
8
7 3
6 2
5 1
Z4202
VA1
VA
J_DC-JACK1 PL12 PQ72
JK06045BAF289 HCB4532K-800_18 MEP4435Q8
Z4201 8
PC199
1
7 3
2
6 2
GND1 5 1
GND2
GND3
GND4
PC234 PC233
PR204
100K_04
PD8 PR203
15K_04
RB0540S2
Z4217
PR89
Z4203
10_06
PQ68
G
2SK3018S3
PR220
*0_04
25 PMOSFET_CONTROL#
PCB Layout notes
1) All pow er traces should be routed on the outer layers
GNDP, VAD, VSYS, LX, VCHG, VBATT
2) Use Kelvin connections for R3, R4
(seperate force and measurement traces)
3) R23 and R24 are dummy resistors, for layout purposes only
(serves as single point connection betw een GNDP & GNDA)
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
PR95
VA
PR94
VIN
PQ37A
8.2UH_7.3*6.6*2.8MM
EMB17A03V
6
PR100 6/28 PL10
0.01_1%_32 5 3 TMPB0603M-8R2MN-Z01
10
PQ37B
PR208
EMB17A03V 2.2_06
2
Z4216
PC83 PC198
2200p_50V_X7R_04
0.047u_10V_X7R_04
PC87
0.1u_50V_Y 5V_06
C A
PD9 MDL914S2
PR82 *0_04
PR219
PR91 PC90 PC86
0_04
PQ67 PR191
MTP3403N3 300K_1%_04
V_BAT S D Z4213
BAT_VOLT 25
PR194 PR190 PC192
100K_1%_04 60.4K_1%_04 0.1u_16V_Y 5V_04
Z4214
G
PQ69
VDD3
2SK3018S3
SMC_BAT_R
BAV99N3
SMD_BAT_R
BAV99N3
BAT_DET
BAV99N3
*20mil_04_SHORT
Z4210
*470K_04
PQ36
MEP4435Q8
1 5
2 6
3 7
8
PQ35
MEP4435Q8 ¾aªñJBATTA1
1 5
2 6
3 7
PR99
8 0.01_1%_32
Z4215
PC82
Z4207
0.047u_10V_X7R_04
14 13
LX_CHG
LX HDR
16 5
LDR ICHP
LDR ICHP
12 4
BST_ OZ8681-E ICHM
BST ICHM
VAC 1 11
VAC SDA
VDDP_R 15 10
VDDP SCL
IACM 3 7 IAC1
IACM IAC
IACP 2 8 COMP
IACP COMP
PR92
9 6
AC AV Z4208
ACAV VDDA
PR93
PR90
PU11 *20mil_04_SHORT PR201
PR199
*15mil_short_06
Z4209
C307 PR200
PC89
PR88 24K_1%_04
PC88 100_04 PC85 0.47u_10V_Y 5V_04
1u_10V_Y5V_06 1u_10V_Y5V_06
VDD3
PR198
10K_04
AC_IN# 25
PD7
C A B
PQ71
VA
DTC114EUA
ZD5245BS2
VDD3
AC_IN 37
C
AC
PD27 A
C
AC
A
PD26
C
AC
A
PD28
34 VA
5,12,13,14,18,20,21,22,25,27,29,30,32,33,34,35,37,38,39 VDD3
20,34,37,39,40,41 VIN
Schematic Diagrams
6/28
V_BAT
Sheet 42 of 45
JBATTA1
V_BAT
5 Ac-In, Charger
SMC_BAT_R
4
SMD_BAT_R
3
BAT_DET
25 BAT_DET
2
1
12/06 net-×¥¿
*20mil_04_SHORT BA05Q16BCCA40
SMC_BAT 25
*20mil_04_SHORT
SMD_BAT 25
10_06
TOTAL_CUR 25
AC-In, Charger B - 43