Service manual

Schematic Diagrams
Power 3.3V/5V B - 33
B.Schematic Diagrams
Power 3.3V/5V
PD18
C SOD 140SH
A C
PC161
*2200p_50V_X7R _04
Z3614
Z3613
PL8
4.7UH _6.8* 7. 3*3.5
1 2
PR201
10K _1%_04
PC53
4.7u_25V_X5R _08
PC16 8
0.01u_50V_X7R_04
PC 162
2200p_50V _X7R_04
PD 1 7
*SK34S A
A C
P C175
* 0.1u_10V_X7R_04
P R203 422K _1%_06
PC 1 83
2.2u_16V_X5R_06
PR 2 07
*15mil_short_06
PC 166
1u_25V_08
PR 200
*0_06
P R205
75K_04
PC178
0.1u_50V _Y 5V_06
PR 189 10K _1%_04
PL9
4.7U H_6.8*7.3*3.5
1 2
PR208
93.1K_1%_06
PQ4 1
P1203BV
4
62 5 73
1
8
P C170
0.1u_50V_Y 5V_06
PD8
*SK34SA
A C
P R198
10K_1% _04
PR 2 04 2_06
PC187
100p_50V_N PO_04
PR 196
2_06
PU8
SC418
FB
1
FBL
2
VD DA
3
VOUT
4
NC
5
VIN
6
VLD O
7
BST
8
DH
9
LX
10
PGN D
11
DL
12
VD DP
13
R PSV
14
PGO O D
15
IL IM
16
EN /PSV
17
AG ND
18
RTON
19
EN L
20
PAD
21
PC172
1u_25V_08
PJ 23
*O P E N - 5m m
1 2
PC 1 76
0.01u_50V_X7R _04
PC 181
1u_25V_08
P R194
10K_1% _04
+
PC 44
220u_6.3V_6.3*6.3*4.2
PD21
RB0540S2
AC
PC16 9
0.01u_50V_X7R_04
PR199
10K _1%_04
PC 1 80
1u_25V_08
PC57
0. 1u_50V_Y5V_06
PC 1 74
0.1u_50V_Y5V_06
PC 179
1u_25V_08
PC 185
*220p_50V_04
PD20 R B0540S2
A C
+
PC 1 6 5
* 150u_6.3V _V _A
P R193
137K_1% _04
PR209
*15mil_short_06
PC 184
1000p_50V_X7R _04
PC 5 5
4.7u_25V_X5R_08
PC46
0. 1u_50V_Y5V _06
PQ 11
P1203BV
4
62 5 73
1
8
P C171
0.01u_50V_X7R_04
PR 190
10K_1%_04
PJ 22
*O P E N -5m m
1 2
PR206
2.94K_1%_04
PC182
*47p_50V_NPO _04
PC 173
1000p_50V_X7R_04
PC56
4. 7u_25V_X5R_08
PC 1 77
1u_25V_08
PU9
SC412A
LX
1
BST
2
VCC
3
DL
4
GND
5
RTN
6
N.C
7
N.C
8
FB
9
VO UT
10
PG D
11
EN
12
IL IM
13
N.C
14
N.C
15
DH
16
PAD
17
PR 1 97
0_04
PR187 *100K_1%_04
PC52
4. 7u_25V_X5R_08
Z 3605
PR 188 *9.1K_04
PC 163
2200p_50V _X7R_04
PQ7
P1203BV
4
62 5 73
1
8
PR191 10K_1%_04
PR 186
113K_1%_04
PQ 8
P1203B V
4
62 5 73
1
8
PC 186
* 100p_50V_N PO_04
P R195
20K_1% _04
SGND4
SG ND 4
SY S5V
SG ND 4
SY S15 V
SG ND 4
VD D5
IN TV CC 2
SGND4
SY S5V
VIN
SGN D4
SY S10 V
SGND4
SGND4SG ND 4
VIN 1
VDD 3
INTVC C2
VIN
SY S3V
INTVCC2
S YS5V
SYS5V
VIN 1 31
VIN 12,30,31, 33,34,35,36,37
VDD 3 14,23,25, 28,29,31,37
VD D5 31
SY S15V 31
SYS 5V 31,37
PC 1 60
* 2200p_50V_X7R_04
PR 1 84
* 2.2_06
Z3621
C88
0. 01u_50V _X7R _04
S YS5V
OC P
C
A
A
PD6
BAT54SW GH
1
2
3
C
A
A
PD7
BAT54SW GH
1
2
3
6-13-42231-28B
2009/12/22
Z3619
Z3625
Z3620
Z3617
Z3616
Z3615
OCP
Z3610
Z 3612
Z3603
Z3601
Z 3611
Z3607
LGATE1
Z3606
Z3609
Z3622
Z3618
Z3608
Z3602
Ra
P R202
* 15m il_short_06
5A
5A
LGATE1
Z 3604
PD 5
CSO D140SH
A C
VDD5
Rb
VDD3
+
PC54
220u_6.3V _6.3* 6.3* 4. 2
PR185
*2.2_06
Sheet 32 of 42
Power 3.3V/5V