Ac-In, Charger - EUROCOM M770CU Service Manual

Schematic Diagrams

AC-IN, Charger

Sheet 45 of 55
AC-IN, Charger
B - 46 AC-IN, Charger
J_ D C -J A C K 1 P L 4 V A P Q1 6
2D C - G 2 13 -B 2 0 0 H C B 4 5 32 K F -8 0 0 T6 0 A M4 8 3 5P
Z 3 4 01 8
1
7 3 P R 1 0 3
2
6 2
G N D 1
P R 3 9 5 1
G N D 2
G N D 3 13 0 K _ 0 4 P R 12 8
G N D 4
P C 1 P C 2 P R 1 0 2 P C 74 2 0 0K _ 1 % _ 04
. 1 U _ 5 0 V _0 6 . 1 U _ 5 0V _ 0 6 10 K _ 0 8 . 1 U _ 5 0V _0 6
P R 4 0
10 K _ 1 % _0 4
P R 1 21
1 0 0 K _0 4
P C 9 6
P R 3 1
2 0K _1 % _ 04
P Q5 P R 6
D T A 1 1 4 E U A 3 0 K _ 1% _ 0 4
B A T Z 3 4 2 6
E C
B A T _ V OL T 3 6
S GN D 5
Z 3 42 7
P R 1 0 P C 1 9
6. 0 4 K _ 1 %_ 0 4 . 1 U _ 1 6 V _0 4
PR 32 = 10K for W760C
G P Q 2
S Y S 5V
M T N 7 0 0 2Z H S 3
V D D 3
P R 1 0 0
10 K _ 0 4
A C _ I N # 3 6
P Q 15
P R 1 55 1 M_ 0 4 Z 3 4 29 G M TN 7 00 2 Z H S 3
V A
P R 1 5 4
2 00 K _ 0 4
P R 1 0 6 10 0 K _ 0 4
S Y S 5 V
3 6 C H G _ E N G
P R 2 6
V A P Q 19
* A M4 8 35 P
1 5
0 _ 0 4 2 6
V I N 3 7
P Q2 4 8
A M4 8 35 P
1 5
2 6
P Q 25 A 3 7
A O4 9 32 P L 7 8
2 0m _ 2 0 2 4 . 7 U H 5 . 5 A 6 . 8* 7 . 3* 3 . 5
Z 3 4 05
1 7
P C 9 2 P C 6
+
P C 3 3 P C 3 6
Z 3 4 33
3
*4 . 7 U _ 2 5 V _ 08
P R 1 1 4 *1 0 mi l _ sh o rt P Q 25 B
P R 1 1 6 A O 49 3 2
* 1 0m i l _s h o rt
P C 9 1 . 1U _ 25 V _ X 7 R _ 0 6
P R 1 2 6 P R 1 1 7 C A P C 2 1 1 U _ 2 5 V _ 08
0_ 0 4 0 _ 0 4 P D 1 F M 05 4 0 -N
S G N D 5 P R 1 2 * 0_ 0 4 P C 8 1 . 1 U _ 5 0 V _ 06
V A
P R 1 6 * 0_ 0 4
P C 9 5
V A
P U 6
P C 18 . 1U _ 50 V _ 0 6
1 2 4
V C C V I N
C T L
2 2 3 P C 8 . 1U _ 50 V _ 0 6
-I N C 1 C TL 1
Z 3 4 10 3 2 2
Z 34 1 1 4 + I N C 1 G N D 2 1 Z 3 4 19
A C I N V R E F
5 2 0 Z 3 4 20 P R 1 0 9 3 9 . 2K _1 % _ 0 4
TR ERMAL PAD
A C OK R T
6 1 9 Z 3 4 21 P C 8 2 . 1 U _ 1 6 V _ 04
-I N E 3 C S
Z 3 4 12 7 1 8
A D J 1 A D J 3
P R 1 27 8 1 7
C OM P 1 B A T T
3 3 S GN D 5
S G N D
1 0 K _ 1% _ 0 4
P R 3 2 M B 3 9 A 13 2 P R 10 8 P R 11
1 7 . 4 K _ 1% _ 0 4 S G N D 5 1 K _ 1% _ 0 4 2 1 K _1 % _ 0 4
P C 9 9
. 0 1 U _ 5 0 V _X 7 R _ 0 4
S G N D 5 P R 1 1 9 *1 0 mi l _ sh o rt
P R 1 2 0 *1 0 mi l _ sh o rt P C 80
P R 11 3 P R 13
1 00 P _ 5 0 V _ 04
P C 8 5 *2 2 P _5 0 V _ 0 4 1 0 K _1 % _ 0 4 1 0 K _1 % _ 0 4
P C 98 P R 1 1 1 2 2 K _ 1% _ 0 4
1 0 00 P _ 5 0 V _0 4 S GN D 5
P C 87
1 0 00 P _ 5 0 V _0 4
S G N D 5
S Y S 5 V
P R 1 07 P L 3 H C B 1 00 5 K F -1 2 1 T2 0
3 6 S M C _ B A T
P L 2 H C B 1 00 5 K F -1 2 1 T2 0
3 6 S M D _ B A T
1 0 0 K _ 04 P L 1 H C B 1 00 5 K F -1 2 1 T2 0
3 6 B A T _ D E T
C T L
P Q 3 P C 7
Z 34 2 8
G
M T N 7 0 02 Z H S 3 3 0 P _ 50 V _ 0 4
P R 2 0 * 15 m i l _ s h or t
P Q 4
M TN 7 0 02 Z H S 3 P J1
1m m S GN D 5
V I N
P C 2 3 P C 1 7 P C 2 0 P C 7 5
. 1 U _5 0 V _ 0 6 . 1 U _5 0 V _ 0 6 . 1 U _ 5 0V _ 0 6 . 1U _ 50 V _ 0 6
C ha rg e Cu rr en t 2. 0A
C ha rg e Vo lt ag e 12 .6 V
T ot al P ow er 6 0W
P R 1 10 B A T
2 0 m _2 0
3A
B A T
P C 5 4 P C 8 9
+
P C 1 5 P C 6 2
P C 5 5
FOR EMI
P C 1 6
Battery Voltage:
J B A T T A 1
9V~12.6V
1
Z 3 4 3 6 2
3
Z 3 4 3 5
4
Z 3 4 3 0
5
Z 3 4 3 1
6
Z 3 4 3 2
7
8
9
GN D 1
GN D 2
P C 1 1 P C 1 2
P R 9 P R 8 B A T C ON
3 0P _5 0 V _ 0 4 30 P _ 5 0 V _ 04 * 1 5m i l _s h o rt *1 5 m i l _ sh o rt
V I N 1 2 , 3 3, 3 7 , 3 8 , 39 , 4 0 , 4 1, 4 2 , 4 3 , 44
S Y S 5 V 3 7 , 3 8, 3 9
V D D 3 2 0 , 3 3, 3 6 , 3 7 , 38
V A 3 7