Service manual

Schematic Diagrams
Charger - PWM (71-M1900-D02) B - 33
Schematic Diagrams
Charger - PWM
Sheet 31 of 34
Charger - PWM
VBVA
VAVB
VA
VB
VIN
3VH8
SYS3V
BATVOLT (22)
SUSB- (29,30)
BATTEMP(22)CURSEN (22)
CHAGEN(22)
H8_SMCLK(3,22)
H8_SMDATA(3,22)
VBB
VBB
VA++
V2.5
V2.5
VA+
CON1
POWER JACK
1
2
3
PR64 100K_1%
PR69
40.2K_1%
PR59
5.1
PR60 1M
PR8 10.2K_1%
PR75
10K
PC3
100U/25V
PR6
2K(0805)
PR73
R(R)
PR74
2K_1%
PR63
25m(2512)
PR68 200K_1%
PR72
100K
PR38 30K_1%
PR39
6.8K_1%
PR62
7.5K
PR65
R(R)
PR9
10K
PR61
10K
PR5
10K_1%
PR57
100K
PR7
2K(0805)
PR1
10K(0805)
PR58
10K
PR66
1K_1%
PR67
1K_1%
PR10
200K_1%
PR2
24.9K_1%
PR4
100K
PR71
2.49K_1%
PR11
2.2K
PC5
0.1U
PR3 10K
PQ3
DTC114EUA
C
E
B
PC9
0.1U(0805)
PR56
10K(0805)
PR55
10K(0805)
CN1
BAT CON.
1
2
3
4
5
6
7
8
PR70
R(R)
PQ10
Si4835
4
6 2
5
7 3
1
8
T
PC62
0.1U(0805)
PD4
03A04
CA
PL1
CDRH-1205-470
PC15
C(R)
PC13
C(R)
PC14
1U
PC60
0.1U
PC61
0.1U
PD13
03A04
CA
PC56
1000P
PQ13
DTC114EUA
C
E
B
PQ2
DTA114EUA
C
E
B
PQ11
DTA114EUA
CE
B
PC2
1U
+
-
PU1A
LM358
3
2
1
84
PD6
1SS355
A C
PU6
TL594
1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16
1IN+ 1IN- FBK DTC CT RT GND C1 E1
E2
C2
VCC OUT
REF
2IN-
2IN+
PQ1
2N7002
G
DS
PC10
0.1U
PC55
0.1U
PC11
0.1U
PC53
0.1U
PC8
100U/25V
PC27
1U
PC59
C(R)
PF2
7A
PD11
RB751V
A C
PD3
RB751V
A C
PD12
RB751V
A C
PC52
C(R)
PC51
C(R)
PC12
0.1U
PD5
TL431
C
R
A
PQ4
2SD1782K
B
E
C
PD14
1SS355
AC
PQ12
Si4835
4
62
5
73
1
8
PC1
0.1U(0805)
PD10
FD10JK4(TO-252)
A1
A2
C
PC54
0.1U(0805)
PC57
0.1U
PC48
0.1U(0805)
PD2
RB751V
A C
PC49
0.1U(0805)
PC50
0.1U(0805)
PD15
1SS355
AC
PC7
0.01U
PF1
7A
PJ1
2mm
12
PC6
100U/25V
PC4
100U/25V
PD1 20QS04
A C
PC46
0.1U(0805)
PC47
0.1U(0805)
PC58
C(R)
2.5A2.5A