Philips PET946, Service Manual

Page: 15 / 40

Close to 8202T
1(E) 3(C)
2(B)
I2C ADDR = 0XA0
3-6
3-6
3-6
CIRCUIT DIAGRAM-MPEG
7.0 ELECTRICAL DIAGRAM
U
S
B
_
D
P
M
_
D
Q
M
1
R_SUNIF_GNT
SD_D1
SD_D0
SD_CMD
I2C_DATA
M_CAS
TCO
DVD_VR
H
O
M
E
M
_
D
3
A
DAC_REF
L
D
S
W
R_SUNIF_FRAME
SD_D2
SD_D0
R_SUNIF_D0
VREF2
M
_
A
7
R_SUNIF_D0
DVDMDI
M_WE
M
_
D
7
R_SUNIF_D2
D
A
O
U
T
_
F
R
AOUT_FR
DVDLDO
G
P
IO
2
2
C_8202
C
L
K
_
8
2
0
2
C
I2C_INT
PUH_DVDLD
P
U
H
R
F
SPI_D0
LDSW
M
_
D
1
5
G
P
IO
2
3
M
_
D
1
1
C_8202
R_SUNIF_FRAME
V
_
C
O
M
P
Y_8202
M
_
D
5
CARD_RST
6600_RESET_A
CARD_RST
SD_CLK
D
V
D
L
D
O
M_BA0
SPDCO
DAC_REF
SPI_CLK
AOUT_FL
Y_8202
I2
C
_
C
L
K
5
GPIO22
C
L
K
_
IN
R_SUNIF_CLK
U
S
B
_
D
M
SW_LOAD
/LDSW
SPI_D1
M
_
D
1
0
DMEA
SD_CMD
E
SD_D2
CVBS1
VREF1
SPI_D0
6600_RESET_A
M
_
A
5
VREF2
PUH_CDLD
R_SUNIF_CLK
Y
_
8
2
0
2
M_A1
R_SUNIF_D2
M
_
D
9
M_A0
M_A4
R_SUNIF_D3
CDMDI
M
_
A
6
PIN119
I2
C
_
IN
T
5
CDLDO
VREF1
SPI_CLK
SD_D1
C
V
B
S
1
M
_
A
9
M_WE
M_RAS
SD_D3
CARD_SENSE
M_RAS
M_CLK
CVBS1
D
A
T
A
_
8
2
0
2
M
_
A
8
F
SPI_CE
A
O
U
T
_
F
L
C
_
8
2
0
2
M_BA1
M_A3
M
_
D
1
4
M_DQM0
R_SUNIF_D1
VCC_5V
CDLDO
CD_VR
M
_
C
L
K
M
_
D
4
M
_
D
2
I2
C
_
D
A
T
A
5
FCO
SPI_D1
M_A10
R_SUNIF_D1
CARD_SENSE
CVBS1
M_BA0
B
I2C_CLK
V
_
F
S
A
D
J
R_SUNIF_GNT
M
_
D
1
C_8202
SPI_CE
R_SUNIF_D3
HOME
Y_8202
M
_
D
0
M
_
A
1
1
SD_D3
M
_
D
1
3
M_A2
LOWBAT_DET
M
_
D
1
2
SCO
M_CAS
M_BA1
M
_
D
8
M
_
D
6
VCC_1.8V
VCC_SPI
DVCC3
VCC_3.3V_S
A
C
VREF2
PUH_CDLD
F
SPDCO
HOME
FOC+
FG
VREF1
/LDSW
RAD-
B
PUHRF
DMEA
PUH_DVDLD
DVDMDI
DVD_VR
CD_VR
E
RAD+
FOC-
USB_DP
USB_DM
GPIO23
DATA_8202
CLK_8202
SCO
TCO
FCO
CDMDI
D
SP_BRAKE
FG
HOME
SD_CLK
Pin119
I2C_INT1 I2C_INT
CLK_OUT
C
L
K
_
O
U
T
SUNIF_GNT
SP_BRAKE
RESET_B
R
E
S
E
T
_
B
SUNIF_GNT
FG
SD_CLK
Pin119
CLK_IN
I2C_DATA5
I2C_CLK5
I2C_INT5
I2C_DATA
I2C_CLK
I2C_INT1
SW_LOAD
R_SUNIF_FRAME 4
M_WE 3
M_BA1 3
SPI_CLK 3
SD_CMD 2
SD_D1 2
I2C_DATA 3,8
M_DQM[0..1] 3
M_BA0 3
SD_D3 2
CVBS1 8
M_A[0..11] 3
M_D[0..15] 3
R_SUNIF_D0 4
CVBS1 8
CARD_SENSE 2
I2C_CLK 3,8
AOUT_FL 6
SPI_D0 3
I2C_INT 8
AOUT_FR 6
SPI_D1 3
SD_D0 2
R_SUNIF_CLK 4
SD_D2 2
R_SUNIF_D1 4
R_SUNIF_D3 4
M_CLK 3
M_RAS 3
C_8202
Y_8202
C_8202 8
6600_RESET_A 4
SD_CLK 2
CARD_RST 2
SPI_CE 3
Y_8202 5
M_CAS 3
R_SUNIF_D2 4
VCC_5V
R_SUNIF_GNT 4
VCC_1.8V
VCC_SPI
DVCC3
E
/LDSW
PUH_CDLD
SPDCO
B
RAD-
DMEA
F
FOC+
VREF2
DVDMDI
FG
A
CD_VR
C
HOME
VREF1
RAD+
PUHRF
DVD_VR
FOC-
PUH_DVDLD
FCO
SCO
TCO
CDMDI
D
SP_BRAKE 2
SUNIF_GNT
RF3.3V
GND
V
C
C
_
1
.8
V
_
D
GND
VVCC3
G
N
D
GND
V
C
C
_
1
.8
V
_
D
P
L
L
V
C
C
1
.8
RF3.3V
GND
V
V
C
C
3
GND
RF3.3V
RF3.3V
G
N
D
G
N
D
R
F
3
.3
V
GND
DVCC3
DVCC3
A+5V
GND GND
GND
USB_PLLVCC3
V
C
C
_
3
.3
V
_
S
GND GND
GND
G
N
D
U
S
B
_
P
L
L
V
C
C
3
AVCC3
V
C
C
_
3
.3
V
_
S
VVCC3
GND
DVCC3
DVCC3
RF3.3V
GND
GND
GND
GND
GND
GND
GND
V
V
C
C
3
GND
G
N
D
PLLVCC3
G
N
D
RF3.3V
GND
AVCC3
G
N
D
DVCC3
GND
VCC_1.8V
P
L
L
V
C
C
3
GND
GND
VCC_1.8V_D
VCC_SPI
RFGND GND
DVCC3
GND
DVCC3
PLLVCC1.8
G
N
D
GND GND
VCC_3.3V_S
GND
GND
VCC_5V
DVCC3
DVCC3
GND
V
C
C
_
3
.3
V
_
S
GND
GND DVCC3
GND GND
GND
GND
GND
GND
GND
GND
GND
GND
L100 FB/600R
R33 100K
EC63
10uF/10V
0.1uF
C26
R62 33R
EC64
10uF/10V
0.1uF
C28
R58 2.2R
R41 56K
L13 FB/600R
EC10 10uF/10V
R55 4.7K
L98 FB/600R
R31 100K
R32
10K
Q13
8050
U4
SPHE8202TQ-128
1
0
2
1
0
1
1
0
0
9
9
9
8
9
7
9
6
9
5
9
4
9
3
9
2
9
1
9
0
8
9
8
8
8
7
8
6
8
5
8
4
8
3
8
2
8
1
8
0
7
9
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127 64
61
62
59
60
58
57
56
53
54
55
51
50
49
48
47
46
45
44
43
42
40
41
6
5
7
8
7
7
7
6
7
5
7
4
7
3
7
2
7
1
7
0
6
9
6
8
6
7
6
6
63
128
1 2 3 1
0
5 1
1
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
3
2
3
3
3
4
3
5
3
6
3
7
3
8
39
4 6 7 8 9
52
129
D
V
D
L
D
O
A
P
C
_
A
V
S
S
O
P
V
IN
O
P
V
IP
C
D
E
C
D
F
D
V
D
A
D
V
D
B
D
V
D
C
D
V
D
D
R
F
IS
A
G
C
C
A
P
A
D
_
A
V
D
D
A
D
_
A
V
S
S
L
D
S
W
/G
P
IO
4
0
H
O
M
E
/G
P
IO
3
9
V
D
D
_
1
8
C
L
K
O
U
T
C
L
K
IN
P
L
L
_
V
D
D
P
L
L
_
V
S
S
U
S
B
_
A
V
S
S
U
S
B
_
D
M
U
S
B
_
D
P
CDLDO
DVDMDI
CDMDI
SRV_AVDD
V21
V165
DA_AVSS
DA_TEO
DA_FEO
DA_AVDD
SPDC_OUT
SC_OUT
DVDVR
DMEA
SD_D1/GPIO4
SD_D0/GPIO5
SD_CLK/GPIO6
TRAYIN/SD_SMD/GPIO7
TRAYOUT/SD_D3/GPIO8
SD_D2/GPIO9
CDVR
SPI_CE
SPI_D0
SPI_CLK
SPI_D1 ADAC_AVSS
GPIO38
VREF
CCIR656_D0
CCIR656_CLK
CCIR656_D1
CCIR656_D2
CCIR656_D3
CCIR656_D6
CCIR656_D5
CCIR656_D4
SPDIF_OUT
M_A3
M_A2
M_A1
M_A0
M_A10
M_BA1/GPIO27
M_BA0
M_RAS
M_CAS
M_DQM0
M_WE
A
O
U
T
_
L
U
S
B
_
A
V
D
D
V
D
D
_
1
8
T
V
_
A
V
S
S
T
V
_
D
A
C
3
T
V
_
D
A
C
2
T
V
_
D
A
C
1
T
V
_
A
V
D
D
T
V
_
A
V
S
S
T
V
_
A
V
D
D
T
V
_
D
A
C
0
V
_
F
S
A
D
J
V
_
C
O
M
P
A
O
U
T
_
R
ADAC_AVDD
TRAY+
V
F
D
_
C
L
K
/G
P
IO
1
6
V
F
D
_
S
T
B
/G
P
IO
1
7
V
F
D
_
D
A
T
A
/G
P
IO
1
8
V
D
D
_
1
8
R
E
S
E
T
_
B
M
_
D
Q
M
2
/G
P
IO
2
2
M
_
D
Q
M
3
/G
P
IO
2
3
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
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
M
_
D
Q
M
1
V
S
S
M
_
C
L
K
V
D
D
_
3
3
M
_
A
1
1
/G
P
IO
2
5
M
_
A
9
M
_
A
8
M
_
A
7
M
_
A
6
M
_
A
5
M_A4
V
D
D
_
3
3
V
S
S
IR
/G
P
IO
1
9
G
P
IO
2
0
G
P
IO
2
1
CCIR656_D7
129
0.01uF
BC7
1uF
C30
10pF
C20
R53 NC
Y2
27MHz
R296 NC
0.1uF
C307
TP11
K4
Q8
2SK3018
2
3
1
EC9
22uF/16V
R48
4.7K
0.1uF
BC2
R34
10K
R50 220R
T90
H
TP19
K4
TP9 LOWBATT
0.1uF
BC6
Q10
8550
2
1
3
EC8
22uF/16V
R211
4.7k
T1 US2
EC11
10uF/10V
0.1uF
C15
TP20
K4
T2 US1
R49
4.7K
EC13
10uF/10V
R45
4.7K
0.1uF
C31
0.1uF C18
R28
10K
0.1uF
C163
0.1uF
BC5
0
.1
u
F
C
1
4
TP21
K4
R43 2.2K
R60
47R
TP8 15
R65 2.2K/0402 EC16
10uF/10V
0.1uF
C21
EC15
10uF/10V
1000pF C17
R64 20R
L15 FB/600R
L11 FB/600R
R295 4K7
Q12
2SK3018
2
3
1
0.1uF
BC3
TP18
K4
R30
5.1
R38 82R
S1
SW_LOAD
3 4
1 2
0.1uF
BC11
R56 4.7K
1uF
C23
R35
10K
27P
C281
Q11
8550
2
1
3
R29
5.1
U5
AT24C02
1
2
3
4
5
6
7
8
A0
A1
A2
GND
SDA
SCL
WP
VCC
R57 0R
1
u
F
C
1
3
R44 2.2K
R39 75R
1500P C16
L99
FB/600R
U21
AF4157
1
2
3 4
6
5
A0
GND
A1 B
IN
VCC
AD3
SSD03
330P
C308
R42 10K
0.1uF
C27
L14 FB/600R
R61
22R
R281 4.7K
EC14
10uF/10V
EC46
10uF/10V
R63 10R
Q9
3904
27P
C282
EC12
10uF/10V R36 1K
R40 75R
R52 4.7K
0.1uF
C25
T89
H
R51 220R
L10 FB/600R
0.1uF C19
R54 4.7K
R297 NC
0.01uF
C22
1uF
C160
C29
0.1uF
R66
1K
R282
10K