Philips PET723, Service Manual

Page: 25 / 41

5
5
4
4
3
3
2
2
1
1
D D
C C
B
B
A A
MODE 1
DSU(C/R)
DSU from C/R only
ON
Michael Added on 20060714
OFF SYSTEM MODE
CRYSTAL
RESET CIRCUIT
LOW POWER DETECT
CMOS SERIES ONLY.
LOADING DETECT
UPGRAGE
0 . 1 > c o D <
PET723 DVD SCHEMATIC
D
2 5 Wednesday, March 19, 2008
Title
v e R r e b m u N t n e m u c o D e z i S
t e e h S : e t a D of
P
7
P
9
CVBSIN
GPC0
+3.3V
P
6
S_Y
+1.8V
RF_SCK
OEV
AOUT_L
DACR
CKV
AOUT_R
RF_SDA
DACG
TEI
STHL
MIRR
KEY
OEH
FEI
SBAD
CVBS
MCLK
PWE#
SD_CD#
MNTR
RF_SDEN
DACB
RFO
MBA0
SMOTOR
DC_FBK1
POL
LATCH_D0
STVD
SF_DIO
SSLED
STRACK
AMP_R
AMP_B
AMP_G
MDQM
P
5
SF_SCN
SFOCUS
P
10
P
8
P
4
MBA1
M
A
8
M
D
7
P
6
P
8
M
A
7
M
D
5
M
D
15
M
D
13
M
A
11
P
7
M
D
4
/u
P
R
S
T
P
9
KS_CLK
GPC0 KS_DET0
M
A
9
M
A
10
M
D
14
M
A
5
M
D
1
P
5
IR
/WE
M
D
2
M
D
10
M
D
3
X
TA
LO
SF_CLK
KS_DATA
M
D
8
P
4
X
TA
LI
+3
.3
V
P
LL
SD_DAT0
SLPWM
M
A
2
/RAS
M
A
4
M
A
1
P
10
DCPWM1
M
D
6
M
D
0
M
D
12
M
D
11
M
D
9
M
A
6
M
A
3
P
11
/CAS
SF_DOA
SPDPWM
M
A
0
TRAY IN
BATT DET
SDCLK
TX1
RX1
/uPRST
SDCMD/MSBC
QG
QC
QF
QE
LDON
QB
QD
SSPDON
QA
PWE#
QF
AV_SW
QC
KS_CLK
CD_DVDSW
QA
QE
QB
LATCH_D0
/uPRST
QD
KS_DATA
QH
QG
QH
QA
QD
164_QA
164_QD
WP
164_QD
MOCTL-
KS_DET0
164_QA
BL_EN
H Q _ 4 6 1 H Q HOMESW
RX
TX
KS_DET1
LED_EN
PCK1
SF_DIO 3
+3.3V 1,3
DC_FBK1 5
CVBSIN 4
STVD 5
SF_SCN 3
+1.8V 1
POL 5
MBA0 3
RFO 3
AOUT_L 4
SSLED 3
SMOTOR 3
MDQM 3
STHL 5
STRACK 3
RF_SDA 3
MIRR 3
OEV 5
FEI 3
SBAD 3
SD_CD# 3
RF_SDEN 3
MNTR 3 CVBS 4
AMP_R 5
CKV 5
AMP_B 5
RF_SCK 3
TEI 3
OEH 5
SFOCUS 3
AMP_G 5
AOUT_R 4
MCLK 3
MD[0..15] 3
SF_DOA 3
/RAS 3
SD_DAT0 3
SF_CLK 3
DCPWM1 5
/CAS 3
/WE 3
MA[0..11] 3
MBA1 3
BATT DET 1
KEY 5
IR 5
SDCMD/MSBC 3
SDCLK 3
TRAY IN 5
KS_DATA 3
KS_CLK 3
LATCH_D0 3
KS_DET0 3
CD_DVDSW (1)
LDON (1)
KS_DATA (2)
SSPDON (1)
/uPRST (2)
KS_CLK (2)
LATCH_D0 (2)
MOCTL- (3)
WP (3)
BL_EN (4)
HOMESW 3
PWE# 3
LED_EN (5)
PCK1 5
+3.3VPA
DGND
+3.3V
+3.3V
+3.3V
AGND
ADGND
GND
DGND
DGND
SGND
DGND
VGND USB_GND
DGND
AGND
+3.3VA
+3.3V
DGND
MGND
+3.3VA
VREF165
SGND
AGND
SGND
VGND
ADGND
+3.3VV
+3.3VDDC
+3.3VS
+3.3VV
+1.8VPA
VGND
VGND
+1.8V
+3.3V
+3.3VDDC
VAMP
+1.8V
+1.8V
+3.3V
VGND
AGND
ADGND
VGND
DGND
+3.3V
+3.3
DGND
VAMP
+5V
VGND
VDD
VDD
DGND
DGND
DGND
DGND DGND
DGND
DGND
R36 75K
R41 0
C24 100n
C25
330p
C
32
10
0n
L25 FB 600R
L18
3.3uH/0805
C23 100n
R188
Q21
BC858B
2
1
3 C132
100n
U13
74HC164
1
2
8
9
3
4
5
6
10
11
12
13
14
7
A
B
CLK
CLR
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
V
C
C
G
N
D
U14
74LS373
1
10
20
11
2
5
6
9
12
15
16
19
3
4
7
8
13
14
17
18
OE G
N
D
V
C
C
LE
Q0
Q1
Q2
Q3
Q4
Q5
Q6
Q7
D0
D1
D2
D3
D4
D5
D6
D7
L22 FB 600R
C184
100n
+
EC12
47u/10V
1
2
R29 0
R38 1M
TP4 PWE#
L21
FB 600R
C40
10uf/10v
1
2
R181
4.7K
R187
C
34
10
0n
C19
100n
C16
100n
C15 100n
C131 100n
+ EC13
47u/10V
1
2
R44
75
C30
100n
R35 56K
D13 RLS4148
L24 FB 600R
C46
330p
C43
100n
R45 NC/10K
C20
100n
C41
100n
C31
100n
C26
220p
+ EC60
47u/16V
C17
100n
C22 680p
R32 33R
TP5
R34 15K
YM1 27M
L65 FB80/0805
L23 FB 600R
C21
100n
+ EC11 47u/10V
1 2
+
EC10 47u/10V
1 2
C27
10n
C45
330p
TP3 AV_SW
C
38
10
0n
C18
100n
C133 100n
R33 470
R189 NC
R31 33R
C42
10uf/10v
1
2
C36
27p
R46 0/0805
C103
100n
C28
0.1U
Q22
BC858B
2
1
3
D10 RLS4148
R143
1K
R141
1K
C
39
33
p
C
33
10
0n
C29
100n
D17 RLS4148
+
E
C
14
47
u/
10
V
1 2
C
37
10
0n
R30 33R
R37 10K
C35
27p
J11
PIN HEADER 1X4
1
2
3
4
D25
RLS4148
+ EC64
10u/16V
R140 1K
CT909P-X
U4
CT909P-B
1
121
22 23 24 25 26 27 28 29 30 31 32 2 3 4 5 6 7 8 9 10 11 12 15 13 14 16 17 18
47
19 20 21 33 34 35 36
45
44
43
42
41
39
38 37
46
40
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65 66 67 68 69 97 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87
103
88 89 90 91 92 93 94 95 96 98 99 10
0
10
1
10
2
104
105
106
107
108
109
110
111
112
113
114
116
115
117
118
119
120
122
123
124
125
126
127
128
G
P
C
[6
]/S
D
C
LK
/D
S
U
1_
TX
VDD18
G
P
C
[5
]/K
E
Y
_D
E
T1
/U
R
2_
R
X
G
P
C
[4
]/D
_L
A
TC
H
1/
P
W
E
/U
R
2_
TX
G
P
C
[3
]/D
_L
A
TC
H
0
G
P
C
[2
]/K
S
_C
LK
G
P
C
[1
]/K
S
_D
A
TA
G
P
C
[0
]/K
E
Y
_D
E
T0
G
P
A
[0
]/S
F_
C
S
N
/F
A
[0
]/U
R
1_
R
X
/D
S
U
2_
R
X
G
P
A
[1
]/S
F_
C
LK
/F
A
[1
]/U
R
1_
TX
/D
S
U
2_
TX
G
P
A
[2
]/S
F_
D
IO
/F
A
[2
]/D
S
U
1_
R
X
/U
R
2_
R
X
G
P
A
[3
]/S
F_
D
O
/F
A
[3
]/D
S
U
1_
TX
/U
R
2_
TX
V
S
S
P
LL
2_
V
S
S
3
P
LL
2_
V
LF
P
LL
_V
D
D
3
P
LL
1_
V
LF
P
LL
1_
V
S
S
3
V
B
U
S
ID U
S
B
_A
V
D
D
3
D
N
D
P
U
S
B
_A
V
S
S
3
U
S
B
_A
V
S
S
18
R
R
E
FE
X
T
U
S
B
_A
V
D
D
18
V
D
D
18
X
TA
LI
X
TA
LO
AAVDD3
D
FT
E
N
R
E
S
E
T_
N
IR D
C
FB
K
2
D
C
FB
K
1
D
C
P
W
M
2
D
C
P
W
M
1
GPD[6]/CPH1/PCLK
GPD[8]/CPH3(R1)/STVU/DCPWM3
GPD[0]/STHL
GPD[1]/OEH(LP)/PDE
GPD[5]/OEV/TC_GPO0
GPD[4]/CLKV/PVS
G
P
D
[3
]/S
TV
D
G
P
D
[2
]/P
O
L/
P
H
S
GPE[0]/SPDIF
VDD3
AAVSS
AMID
AAVSS
ADAC1L
ADAC2R
AAVSS
VREF
FSADJ
VD_AVSS3
CVBS
VD_AVDD3
R
VD_AVSS3
G
VD_AVDD3
B
VD_AVSS3
H
IV
_V
S
S
5
H
IV
_R
H
IV
_G
H
IV
_B
H
IV
_V
D
D
5
V
D
D
18
M
D
[0
]
M
D
[1
]
M
D
[2
]
M
D
[3
]
M
D
[4
]
M
D
[5
]
M
D
[6
]
M
D
[7
]
M
D
QM
V
D
D
3
M
D
[1
5]
M
D
[1
4]
M
D
[1
3]
M
D
[1
2]
M
D
[1
1]
M
D
[1
0]
M
D
[9
]
M
D
[8
]
MA[10]
V
S
S
M
C
LK
M
A
[1
1]
/M
C
S
[0
]_
N
/G
P
H
[0
]
M
A
[9
]
M
A
[8
]
M
A
[7
]
M
A
[6
]
M
A
[5
]
M
A
[4
]
M
W
E
_N
M
C
A
S
_N
M
R
A
S
_N
M
B
A
[0
]
M
B
A
[1
]/M
C
S
[1
]_
N
/G
P
H
[1
]
MA[0]
MA[1]
MA[2]
MA[3]
SV_AVDD3
RFIN
LE
FE
TE
RFENV
FS
FODAC
SRVM
TRDAC
SV_AVSS3
GPB[0]/SLPWM/NIMDATA
GPB[1]/SPDPWM/NIMPWM
GPB[2]/SDEN/NIMVLD
GPB[3]/SDATA
GPB[4]/SCLK/NIMCLK
GPB[5]/MIRR/NIMSYN
VDD3
GPC[8]/SD_DAT0/DSU1_RX/UR1_RX
GPC[7]/SDCMD/MSBC/UR1_TX
R3
0R
1
2
delete this circuit