Philips PET745/12, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
2
2
2
Close to
IC PIN
Upgrade Port
Flash Value?
CURRENT=19mA
CURRENT=14mA
CURRENT=138mA
TFT BOARD CIRCUIT DIAGRAM-MT720C
IR_IN
LED_BRIGHTNESS
TCON11
G/Y_LINK
TCON15
730C_RESET
I2
C
_
IN
T
DATA
C1INM
R/V_LINK
FAULTZ
ADKEY1A
I2C_CLKA
I2C_CLK
CPV
TCOM12
SDO
MUTE
I2C_DATA
Y1INP
C1INP
Y1INM
Y1INP
SCK_EEP_SCL
730C_RESET
BATT_DET
AVDD_SAR
OEV
TCOM13
I2C_INT
MUTE
TCON10
ADKEY1A
SDI_EEP_SDA
BATT_DET
Y1INM
DATA
SDI_EEP_SDA
FAULTZ
STV1
SDO
ADKEY2A
TCOM14
VCOM
C1INM
I2C_CLKA
CLK
VGOUT
G/Y_LINK
I2C_INT
VBOUT
VROUT
CLK1
SCL
Q1
CSN
IR_IN
I2C_DATAA
I2C_DATAA
R/V_LINK
ADKEY2A
C1INP
AVDD_SAR
CSN
STH1
OEH
SCK_EEP_SCL
STH1 2
CLK2 2
VCOMDC 2
STV1 2
LED_BRIGHTNESS 2
CP1_FB 2
PWM1 2
REF_PWM 2
CP1_P 2
CP2_FB 2
CP2_P 2
VCOM
VB
FB1 2
CP2_N 2
CP1_N 2
VG
VR
STHL 2
CLK3 2
CKV 2
STVD 2
OEH 2
CPV 2
OEV 2
OEH 2
STH2 2
CLK1 2
CPV 2
VLCDPW 2
STV2 2
VCOMOUT 2
OEV1 2
GND
AVDD_PWM
V
D
D
C
VCC5V
VCC5
VDDP
AVDD_OPLL
A
VCC5V
AVDD_DPWM
A
V
D
D
_
O
P
L
L
AVDD_DPWM
AVDD_PWM
AVDD_DAC
AVDD_DPWM
VCC1.8
VDDP
VCC5V
VCC5V
VDDC
GND
AVDD_ADC
AVDD_ADC
AVDD_GMC
GND
A
VDDC
A
V
D
D
_
D
A
C
AVDD_MPLL
VCC5V
DVCC3
A
A
AVDD_GMC
VCC5V
VCC5V
AVDD_MPLL
VCC5
DVCC3
DJ3
1
2
3
.
.
.
TP1
DC15
47P/0402
DR19
75R
DC93
330pF/0402
DR9 33R/0402
DR4
1M
DR18
750R
DR41
0R/0402
DU2
EON25F05
SOP8
1
2
3
4 5
6
7
8
CE#
SO
WP#
VSS SI
SCK
HOLD#
VDD
DL7 100mHz/600R/0805
L0805
DC87
100P
DL42 2.2uH
DL39 2.2uH
DC92
330pF/0402 DC91
330pF/0402
DL29 FB600R/0402
DRP333RX4/0402
DR21
750R/0402
DC51
47P/0402
DY1
12MHz
DL44 3.3uH
DC53
10P/0402
DL43 2.2uH
DC13
0.1uF
DC29 1uF
DC1 20pF
DC46
0.1uF
DC2
20pF
DL1
100mHz/600R/0805
DC45
0.1uF
DC16
0.1uF
DL23 FB600R/0402
DL5
100mHz/600R/0402
DR11 FB600R/0402
1 2
DL28
FB600R/0402
DR10 FB600R/0402
1 2
D
C
1
1
0
.1
u
F
DR28
75R
DC47
0.1uF
DC49
0.1uF
DR25
750R
DR29
750R/0402
+
DEC1
10uF/16V
DC12
0.1uF
DL28 FB600R/0402
DR13
10K/J/0402
DC21
0.1uF
DR10 0R/0402
DCN1 4PIN-1.25MM/DIP
1
2
3
4
DC10 0.1uF
D
C
6
0
.1
u
F
D
C
8
0
.1
u
F
DC23
0.1uF
DRP1
33RX4/0402
DR12 10K/J/0402
DL41 3.3uH
DL12
100mHz/600R/0402
DR17
100K/J/0402
DC42
100pF/0402
DC33
0.1uF
DQ1
3904/SOT23
DR2 10R/0402
DR15
4K7/0402
DR14
4K7/0402
DC4
120P/0402
DC5
120P/0402
DC3
120P/0402
DL34
FB600R/0805
DR16 1K/J/0402
NC
DBC1
+
DC36
10uF/10V
PIN79=Hi Ext 8K ROM
PIN79=Lo Serial
Flash
C
C
F
L
C
C
F
L
C
C
F
L
C
C
F
L
PWM Power and Charge Pump
Analog TCON Panel
Analog TCON Panel Analog TCON Panel
Analog TCON Panel
Digital PWM
Digital PWM Digital PWM
Digital PWM
CVBS*1 SVideo*1 CVBS*1 SVideo*1 CVBS*1 SVideo*1 CVBS*1 SVideo*1
SAR*3 GPIO*3 SAR*3 GPIO*3 SAR*3 GPIO*3 SAR*3 GPIO*3
PWM*3 PWM*3 PWM*3 PWM*3
DU1
MST720C
TQFP100
12
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
18
19
20
21
22
23
24
25
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
3
9
4
0
4
1
4
2
4
3
4
4
4
5
4
6
4
7
4
8
4
9
5
0
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
7
6
7
7
7
8
7
9
8
0
8
1
8
2
8
3
8
4
8
5
8
6
8
7
8
8
8
9
9
0
9
1
9
2
9
3
9
4
9
5
9
6
9
7
9
8
9
9
1
0
0
AVDD_GMC
AVSS_ADC
VCLAMP
VRM
VRP
AVDD_ADC
C1INP
C1INM
YS1INP
YS1INM
CVBS1P
CVBS1M
VIN_FB
FAULTZ
DPWM_IFB
DPWM_VFB
AVDD_SAR
AVSS_SAR
AVSS_DPWM
AVDD_DPWM
Q2
Q1
VDDC
AVSS_PWM
AVDD_PWM
P
W
M
O
U
T
2
F
B
2
S
E
N
S
E
2
P
W
M
O
U
T
1
F
B
1
S
E
N
S
E
1
C
P
2
_
F
B
C
P
2
_
N
C
P
2
_
P
C
P
1
_
F
B
C
P
1
_
N
C
P
1
_
P
R
E
F
_
P
W
M
P
G
O
O
D
S
A
R
0
/G
P
IO
2
6
S
A
R
1
/G
P
IO
2
7
S
A
R
2
/G
P
IO
2
8
S
C
K
S
D
I
S
D
O
C
S
N
P
W
M
4
D
/G
P
IO
2
5
/P
4
.1
IN
T
S
D
A
S
C
L
POWER_ON_RST
TESTIN
PWM2D
PWM1D
RESET
GPIO2/P0.2
GPIO0/P0.0
GPIO1/P0.1
GNDP
VDDP
TCON1
TCON2
TCON3
TCON4
TCON5
TCON6
TCON7
TCON8
TCON9
TCON10
TCON11
TCON12
TCON13
TCON14
TCON15
V
D
D
P
G
N
D
P
IN
T
O
U
T
R
O
M
_
E
N
V
D
D
C
G
N
D
C
A
V
S
S
_
O
P
L
L
A
V
D
D
_
O
P
L
L
V
R
A
V
S
S
_
D
A
C
V
G
A
V
D
D
_
D
A
C
V
B
A
V
S
S
_
D
A
C
V
R
E
M
_
D
A
C
V
R
E
P
_
D
A
C
V
C
O
M
D
C
V
C
O
M
O
U
T
A
V
D
D
_
D
A
C
X
T
A
L
O
U
T
X
T
A
L
IN
V
S
Y
N
C
IN
H
S
Y
N
C
IN
A
V
S
S
_
F
S
C
P
L
L
A
V
D
D
_
M
P
L
L
+
DC35
10uF/10V
+
DC22
10uF/10V
+
DC30
10uF/10V
DJ2
1
2
3
4
5
6
.
.
.
.
.
.
TP2
DL9
100mHz/600R/0402
DL8 100mHz/600R/0402
DC14
47P/0402
DL11 100mHz/600R/0402
DL10
100mHz/600R/0402
DC44
0.1uF
DL4 100mHz/600R/0805
DC24
0.1uF
DR11 0R/0402
+
DC43
10uF/10V/0805
DJ1
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
DC31
0.1uF
DC28
0.1uF
DC74
100pF/0402
DC50
100pF/0402
DL19 FB600R/0805
DR5 4K7
DR6
10R/0603
DC32
0.1uF
DL21 FB600R/0402
DC41
100pF/0402
DC40
100pF/0402
DC39
100pF/0402
DC38
100pF/0402
DC37
100pF/0402
DL23 FB600R/0402
DR8 47K/0402
DL20 FB600R/0402
DR3 10R/0402
DR1 10R/0402
DL26
FB600R/0805
DC34
0.1uF
DRP1
ORX4/0402
D
C
9
0
.1
u
F
DL13 FB600R/0402
DL16 FB600R/0402
D
L
3
1
0
0
m
H
z
/6
0
0
R
DC86
100pF/0402
DL6 100mHz/600R
DC17
0.1uF
DL25
FB600R/0402
DC18
1uF
DR7
4K7/0402
DC19
4.7uF/0805
D
L
2
1
0
0
m
H
z
/6
0
0
R
DC20
0.1uF
D
C
7
0
.1
u
F
DR27
NC/2K7/0402
DC85
100pF/0402
DL23 FB600R/0402
DR26
100K/0402
DL40 2.2uH
DR24 0R/2K4/0402
DC94
330pF/0402
DC48
0.1uF
DR60
100K/0402