Philips PET724 - Page 18

8.0 ELECTRICAL DIAGRAM
MAIN BOARD CIRCUIT DIAGRAM (TFT)
MX88V462
Crystal
G
LCD_R R
CLD
SPIO
OEV
MOD1
MOD2
CLK_OUTCLK_IN
CLK_OUT
YUV7
YUV6
YUV5
YUV4
YUV3
YUV2
YUV1
YUV0
HSY
VSY
DCLK
#SDA
CS
#SCL
SDA
LCD_G
CLK_IN
D2V5
SCS
DVSYNC
SCL
LCD_R
DHSYNC
LCD_B
LCD_G
VCOM
CKH1
LCD_B
D2V5
#VIDEOIN
TFTVIDEOIN
STHR
STHL
OEH/MOD1
Q1H CTR
OEH/MOD2
CKV
STVL
CLS
SPS
VCOM
B
VCOM
2
1
3
##DCIN
BRIGHTCOINTFTON
TFT-13V
TFT+16V
DV33
SPL-
SPL+
SPR-
SPR+
#VIDEOIN
COM
B
G
R
MOD2
MOD1
OEV
SPIO
SPS
CLD
CTR
CLS
D33
D33
DV33
D33
D2V5
A25
A25
A50
D33
D2V5
D33
A25
D33
D2V5
TFT16V#
TFT16V#
+P5V
TFT16V#TFT16V
+P5V
TFT16V
TFT-13V
+P5V
DV33
+P5V
C103 10UF
C9
220P
C252 10UF
C241 10UF
R70 10
L2 601
R46 10
L1 3.3UH
N7
FMC3
1
2
34
5
C109
1UF
C107
2.2UF
C3
10UF
VR1
VR50K
1 2
3
C106
2.2UF
VD38
BAV99
C10
10UF
VD27
22*4
1 8
2 7
3 6
4 5
R27
10K
L40 100UH
R230
22K
C7
220P
VD38 1SS355
R241
75
C108
100N
VR3
VR10K
1 2
3
C228 1N
VD24
22*4
1 8
2 7
3 6
4 5
VD25
22*4
1 8
2 7
3 6
4 5
R17 10k
R20 10
R77 10
R22 10
R255 3K3
R100 4K7
C227 470P
+
C231 100uF/16v
R88 1M
R89
10K
TOP
HA1
HEADER 20 SMD0.5 TOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R21 10
L005 33UH
C284 10UF
C131
20pF
R280 10K
C285
10UF
R75 10k
R78 10k
R256 22K
L55 601
TOP
HA1
HEADER 20 SMD0.5 TOP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
R257 18K
R244 22
G1
27MHz
R69 10
N6
AAT1109
1
2
3
4
8
7
6
5
CE
SCP
VDD
OUT
-IN
FB
OSC
GND
L29 601
VD26
22*4
1 8
2 7
3 6
4 5
R12 0
+
C231
100uF/16v
R250 120P
R31 0
R249 22
R258 220K
R245 120P
R259 220K
C117 10UF
L2 601
C105
1UF
N13
NJM3414AM
1
2
3
4
8
7
6
5
O/P A
-I/P A
+I/P A
GND
V+
O/P B
-I/P B
+I/P B
C115
100N
C104
100N
+
C26
47uF/16v
R227 10K
C111
100N
R246 22
C226
470N
C102 100N
R81 10k
R97
7K5
R231 1K
R248 120P
C110
100N
C286 2.2UF
L18 601
VD37
AO3402
1
32
R4 33K
R226 10K
C25
100N
C6 10P
C120 470N
C2220
100N
C06
100N
R228
10K
C088
100N
C221
10UF
C84
10UF
C121 100N
C128
20pF
C077
100UF/16V
C225
10UF
U9
BIT1500
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97 99 98 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128
DI8
VPP
DI7
DI6
DI5
DI4
DI3
DI2
DI1
DI0
DHSYNC
DVSYNC
GND
DCLK
VDD
IDA
IDB
BUSTYPE
SDQ
SCSx
SCK
AUTOLOAD
GND
RESETx
VDD
INTR
VPP
GND
GND
VDD
NC
GND
GND VPP GND VDD AGND AVDD NC NC NC AGND AVDD CVBS2 IBIAS S_C ANPB CVBS4 VCM S2_C AGND VBG AVDD CVBS1 VBYP S_Y ANY CVBS3 VBYN S2_Y AGND VREFN VREFP AVDD
AVDDR
LVRIN
AGNDR
LVRH
AGND5
LCDB
AVDD5
LCDG
AGND5
LCDR
AVDD5
VPPTCON
CKH1
CKH2
CKH3
STHR
STHL
OEH
Q1H
L_R
COM
VDD
OEV1
OEV2
OEV3
U_D
CKV
STVL
STVR
GNDTCON
GND
VPP
CLKOUT
DCLKO
CLKIN
VDD
VPP
PWM2 PWM1 PWM0
GND
GPIO0 GPIO1 GPIO2 GPIO3
VDD
VSYNCO
HSYNCO
CC_BOX
CC_R
CC_G
CC_B
VPP
NC NC NC
VDD DI15 DI14 DI13 DI12 DI11 DI10
DI9
C127 10UF
L7
100UH
R100 10K
C229 470P
R13
47
C28
100N
R83 10k