Philips PET740, Service Manual

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DCA
TS
DCA
BAT
DCA
5V5
3V8 DV33
+P5V
5V5 TFT5V
+P5V
5V5
DV33
5V5#
AUDIO5V
DCB EN
BAT+
DCA
BAT BAT#
TS
DCA
5V5
3V8
DCB DCIN#
DCIN#
EN
EN
5V5#
DV33
V18
DV33
+P5V
CPU3V3
POWEREN#
TFT5V
AUDIO5V
TFT3V3
-5V
DCA
BATAD
VCC
B+
BATT-
CON
protect batteries
LCD BRIGHTNESS
2
3
1
VD37
BAV99
VD37
BAV99
C40
100N C40
100N
R11
4r7 R11
4r7
C97
10U/10V
C97
10U/10V
C84
10U/10V
C84
10U/10V
C03
220n C03
220n
1
1
3
3
2
2
4
4
U2
SE1117-1.8
U2
SE1117-1.8
R55 R R55 R
R56 6.2K R56 6.2K
VD4
B240A VD4
B240A
C131 10U/16V C131 10U/16V
C101
100N C101
100N
3
4
5
JS1
DCIN
JS1
DCIN
1
2
3
4 5
6
7
8
VD7
LM317L
VD7
LM317L
IN
1
GND
3
OUT
2
N3
BA033 N3 BA033
1 2
F1 FUSE F1 FUSE
L31 100UH L31 100UH
1 2
D1 1715B D1 1715B
1
2
3
4
5
6
J5
53261-0490
J5
53261-0490
R102
750
R102
750
R91 10K R91 10K
C166 10nF C166 10nF
R58 10K R58 10K
C105 10U/16V C105 10U/16V
+
C146
100U/16V
+
C146
100U/16V
C98
0.1U C98
0.1U
C65
10U/16V C65
10U/16V
C147
10U/16V C147
10U/16V
R103 470 R103 470
C42
10U/10V
C42
10U/10V
C90
10U/10V
C90
10U/10V
L35
33UH
L35
33UH
R5 4r7 R5 4r7
1
2
3
4
XS04 XS04
R120
20k
R120
20k
L22
601
L22
601
D2 B240A D2 B240A
C43
0.1U C43
0.1U
R5
1
4
7
K
R5
1
4
7
K
R9 4r7 R9 4r7
R1 1K R1 1K
NC
1
BS
2
NC
3
IN
4
SW
5
GND
6
FB
7
COMP
8
EN
9
SS
10
N2
MP1411 N2
MP1411
R1
5
04
7
K
R1
5
04
7
K
C164 100N C164 100N
R138
15K
R138
15K
C91
0.1U C91
0.1U
C111
1U C111
1U
C77
100N C77
100N
C6 NC C6 NC
R5
0
1
K
R5
0
1
K
R152 10K R152 10K
R47
47K R47
47K
C112 470N C112 470N
1 2
F2 FUSE F2 FUSE
3
2 1
Q403
AO3401 Q403
AO3401
R61 0 R61 0
R01 1k R01 1k
L29 601 L29 601
R139
12K R139
12K
IN
1
GND
3
OUT
2
U35
BA05 U35 BA05
C143
10U/16
C143
10U/16
3
2
1
Q404
AO3401 Q404
AO3401
L30
601
L30
601
+
C165
100U/16V
+
C165
100U/16V
R2 2K2 R2 2K2
VCC
VC
ICT
VSS
SENS
DO
CO
VM
N02
S8232
N02
S8232
C157 10N C157 10N
R59 7.5K R59 7.5K
R90 10K R90 10K
R119
39K
R119
39K
vD15 LED vD15 LED
C152 3.9nF C152 3.9nF
Cb1
1U Cb1
1U
1
2
XS3
2 HEADER
XS3
2 HEADER
R03
4.7M R03
4.7M
1
2
3
VD9
2SD601
VD9
2SD601
VD2
B240A VD2
B240A
C153 10nF C153 10nF
VD5
B240A VD5
B240A
R4 4r7 R4 4r7
C95
10U/10V
C95
10U/10V
1
2
3
4
XS2 XS2
1
2
C136
10U/16V
C136
10U/16V
2
3
1
4
L12
EMICOIL
L12
EMICOIL
S
1
S
2
S
3
G
4
D
8
D
7
D
6
D
5
U15
P5504EVG
U15
P5504EVG
R07 1k R07 1k
R151 51K R151 51K
L16
601
L16
601
R88 10K R88 10K
C169
10U/16
C169
10U/16
C99
10U/10V
C99
10U/10V
R40 10K R40 10K
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
N04
TPCS8212
N04
TPCS8212
1
2
3
4
5
6
n001
mp3202
n001
mp3202
1
2
C64
100N
C64
100N
R60 7.5K R60 7.5K
IN
1
GND
3
OUT
2
N4
BA05 N4 BA05
S2
1
G2
2
S1
3
G1
4
D2
8
D2
7
D1
6
D1
5
U17
AO4801 U17
AO4801
C104 10U/16V C104 10U/16V
1
2
3
VD34
DTA124 VD34
DTA124
R7 1k R7 1k
C01
220n C01
220n
C96
0.1U C96
0.1U
L25 100UH L25 100UH
C70 NC C70 NC
R5
2
1
K
R5
2
1
K
NC
1
BS
2
NC
3
IN
4
SW
5
GND
6
FB
7
COMP
8
EN
9
SS
10
N1
MP1411 N1
MP1411
IN
1
GND
3
OUT
2
U32
BA05 U32 BA05
C156
100N C156
100N
C62
10U/10V
C62
10U/10V
L36
33UH
L36
33UH
+ C04
100U/16V
+ C04
100U/16V
C124
0.1U C124
0.1U
L20
601
L20
601
1
2
D6
175.6B D6
175.6B
4
4
5
5
1
1
2
2
3
3
U1
FMC3
U1
FMC3
R54 1R0 R54 1R0
C155
10U/16
C155
10U/16
L13 10UH L13 10UH
R89 10K R89 10K
C63
0.1U C63
0.1U
C159
10U/16V C159
10U/16V
R57
33K R57
33K
4
4
5
5
1
1
2
2
3
3
U16
FMC3 U16
FMC3
C78 10U/16V C78 10U/16V
VD6 LED VD6 LED
R05
1k
R05
1k
D3 B240A D3 B240A
C100
10U/10V
C100
10U/10V
R36
12 R36
12
C10
10/16U
C10
10/16U
1
2
C103
47U/4V
C103
47U/4V
C154 10N C154 10N
R53 NC R53 NC
L23
601
L23
601
C11
10U/16V
C11
10U/16V
R48 4.7K R48 4.7K
C02
4n7
C02
4n7
R4
9
4
7
K
R4
9
4
7
K
R46 10K R46 10K
R6 33 R6 33
R38 30K R38 30K
C158 3.9nF C158 3.9nF
R140
47k R140
47k
R02
1k
R02
1k
C144
10U/16
C144
10U/16
C160
0.1U C160
0.1U
R141
1K R141
1K
R155
4R7
R155
4R7
OUT
1
STAT1
2
IN
3
IN
4
PG-
5
VCC
6
TTC
7
ISET1
8
ISET2
9
VSS
10
VTSB
11
TS
12
CELLS
13
BAT
14
SNS
15
CE-
16
PGND
17
PGND
18
STAT2
19
OUT
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
U14
BQ24103
U14
BQ24103
8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (POWER&CHARGE)