Philips PET836, 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
SDO
CVBS1M
VBOUT
CVBS1M
Y1INM
SDI_EEP_SDA
Y1INP
SCK_EEP_SCL
CSN
Y1INM
VGOUT
SCK_EEP_SCL
CVBS1P
TCON10
VIDEO_IN
VROUT
TCON12
TCON11
STV2
TCON13
CPV
TCON14
CSN
SDI_EEP_SDA
IR
Y1INP
CVBS1P
SDO
R/V_O/SC
G/Y_O/SY
C1INM
C1INP
C1INP
C1INM
TCON15
VB
VR
VG
CLK1
STH2
STH1
OEH
OEV
STV1
STH1
VGH
STV2
CLK1
STV1
VB
CLK3
VGL
OEV
VG
VR
STH2
CLK2
CPV
OEH
FAULTZ
FAULTZ AVDD_SAR
Q1
VOL_CONT
LED_BRIGHTNESS
SCL
SDA
SDA SDA_RX
SCL SCL_TX
I2
C
_
IN
T
AVDD_SAR
VOL_CONT
AV INSW
AV INSW
CLK2
CLK3
SCL
SDA
VCC5V
VDDC
VDDC
AVDD_DPWM
VDDP
A
VCC5V
VDDC
AVDD_GMC
AVDD_PWM
A
VDDP
AVDD_ADC
AVDD_GMC
A
AVDD_DAC
AVDD_DAC
AVDD_MPLL
AVDD_OPLL
VCC3.3V
AVDD_PWM
VCC5V
AVDD_DPWM
A
AVDD_OPLL
AVDD_ADC
AVDD_MPLL
A
VCC1.8
AVDD_DAC
AVDD_DPWM
VCC5V
DVCC3
VCC5V
VCC5
CP1_FB 1
CP2_P 1
VIDEO_IN 5
CP1_N 1
G/Y_O/SY 2
CP1_P 1
CP2_FB 1
CP2_N 1
REF_PWM 1
G/Y_O/SY 2
R/V_O/SC 2
R/V_O/SC 2
POWER_ON_KEEPER1
ON_STOP_OFF 1
IR 9
730C_RESET 2
OEV 9
VB 9
OEH 9
VGL 1
STH1 9
CLK1 9
VG 9
CPV 9
VR 9
CLK2 9
STH2 9
CLK3 9
STV1 9
VGH 1,9
STV2 9
ADKEY1 9
ADKEY2 9
FAULTZ
VOL_CONTROL 6
VLCDPW 9
LED_BRIGHTNESS 9
VCOMDC 9
BATLIFE_DET 1
I2C_DATA 2,3
I2C_CLK 2,3
AUDIO_MUTE 6
FB1 1
PWM1 1
VCOMOUT 9
AVIN_DET 5
I2C_INT 2
AV IN_SW 6
I2C1_CLK 2
I2C1_DATA 2
Change Bead to Resistance
for Glitch Prevention
Keep away of Analog Area
CURRENT=19mA
CURRENT=138mA
CURRENT=14mA
Upgrade Port
Close to
IC PIN
CIRCUIT DIAGRAM- MAIN BOARD_MST720C
C125
0.
1uF
/16V/
0402
C125
0.
1uF
/16V/
0402
R182 750R/0402 R182 750R/0402
C121
120P/0402
C121
120P/0402
R177 4K7 R177 4K7
C180 0.1uF/16V/0402 C180 0.1uF/16V/0402
R175 750R/0402 R175 750R/0402
R164 47K/0402 R164 47K/0402
R176 750R/0402 R176 750R/0402
R174
75R/0402 R174
75R/0402
L34
100mHz/600R/0402
L34
100mHz/600R/0402
R125 FB300/0402 R125 FB300/0402
R192
4K7/0402
R192
4K7/0402
+
EC53
10uF/16V
+
EC53
10uF/16V
L30
100mHz
/600R/
0402
L30
100mHz
/600R/
0402
C245
47P/0402
C245
47P/0402
L53 3.3uH L53 3.3uH
C163
100pF/0402
C163
100pF/0402
L41
100mHz/600R/0402
L41
100mHz/600R/0402
C123
120P/0402
C123
120P/0402
R197 FB300/0402 R197 FB300/0402
C164
100pF/0402
C164
100pF/0402
C176
1uF
C176
1uF
C151
0.1uF/16V/0402
C151
0.1uF/16V/0402
L47 3.3uH L47 3.3uH
R159
1M/0402
R159
1M/0402
C126
0.
1uF
/16V/
0402
C126
0.
1uF
/16V/
0402
Y1
12MHz
Y1
12MHz
C135
0.1uF/16V/0402
C135
0.1uF/16V/0402
R227
10K/0402
R227
10K/0402
L56
100mHz/600R/0402
L56
100mHz/600R/0402
R167 33R/0402 R167 33R/0402
C174
330pF/0402 C174
330pF/0402
L26
100mHz/600R/0402
L26
100mHz/600R/0402
L50 3.3uH L50 3.3uH
TP23 TP23
C129
0.
1uF
/16V/
0402
C129
0.
1uF
/16V/
0402
C204
100pF/0402
C204
100pF/0402
C166
0.1uF
C166
0.1uF
C144
0.1uF/16V/0402 C144
0.1uF/16V/0402
L36 100mHz/600R
L0805
L36 100mHz/600R
L0805
RP2 33RX4/0402 RP2 33RX4/0402
U16
EN25B05-75
SOP8
U16
EN25B05-75
SOP8
CE#
1
SO
2
WP#
3
VSS
4
SI
5
SCK
6
HOLD#
7
VDD
8
R186
NC/2K7/0402
R186
NC/2K7/0402
PIN79=Hi Ext 8K ROM
PIN79=Lo Serial
Flash
CCFL
PWM Power and Charge Pump
Analog TCON Panel
Digital PWM
CVBS*1 SVideo*1
SAR*3 GPIO*3 PWM*3
U15
MST720C
TQFP100
PIN79=Hi Ext 8K ROM
PIN79=Lo Serial
Flash
CCFL
PWM Power and Charge Pump
Analog TCON Panel
Digital PWM
CVBS*1 SVideo*1
SAR*3 GPIO*3 PWM*3
U15
MST720C
TQFP100
AVDD_GMC
12
AVSS_ADC
1
VCLAMP
2
VRM
3
VRP
4
AVDD_ADC
5
C1INP
6
C1INM
7
YS1INP
8
YS1INM
9
CVBS1P
10
CVBS1M
11
VIN_FB
13
FAULTZ
14
DPWM_IFB
15
DPWM_VFB
16
AVDD_SAR
17
AVSS_SAR
18
AVSS_DPWM
19
AVDD_DPWM
20
Q2
21
Q1
22
VDDC
23
AVSS_PWM
24
AVDD_PWM
25
PWMOUT
2
26
FB
2
27
SENSE2
28
PWMOUT
1
29
FB
1
30
SENSE1
31
CP2_F
B
32
CP2_N
33
CP2_P
34
CP1_F
B
35
CP1_N
36
CP1_P
37
REF
_PWM
38
PGOOD
39
SAR0/
G
PI
O26
40
SAR1/
G
PI
O27
41
SAR2/
G
PI
O28
42
SCK
43
SDI
44
SDO
45
CSN
46
PWM4D/
GPI
O
25/
P4.
1
47
IN
T
48
SDA
49
SCL
50
POWER_ON_RST
51
TESTIN
52
PWM2D
53
PWM1D
54
RESET
55
GPIO2/P0.2
56
GPIO0/P0.0
57
GPIO1/P0.1
58
GNDP
59
VDDP
60
TCON1
61
TCON2
62
TCON3
63
TCON4
64
TCON5
65
TCON6
66
TCON7
67
TCON8
68
TCON9
69
TCON10
70
TCON11
71
TCON12
72
TCON13
73
TCON14
74
TCON15
75
VDDP
76
GNDP
77
IN
TO
U
T
78
ROM_EN
79
VDDC
80
GNDC
81
AVSS_OPLL
82
AVDD_OPLL
83
VR
84
AVSS_DAC
85
VG
86
AVDD_DAC
87
VB
88
AVSS_DAC
89
VREM_DAC
90
VREP_DAC
91
VCOMDC
92
VCOMOUT
93
AVDD_DAC
94
XT
ALOUT
95
XT
ALI
N
96
VSYNCI
N
97
HSYNCI
N
98
AVSS_F
SCPLL
99
AVDD_MPLL
100
R156 10R/0402 R156 10R/0402
C120 20pF/50V/0402 C120 20pF/50V/0402
C171 0.1uF/16V/0402 C171 0.1uF/16V/0402
C178
330pF/0402 C178
330pF/0402
C156
100pF/0402
C156
100pF/0402
R173 750R/0402 R173 750R/0402
C157
100pF/0402
C157
100pF/0402
L51 2.2uH L51 2.2uH
RP4 33RX4/0402 RP4 33RX4/0402
C150
0.1uF/16V/0402
C150
0.1uF/16V/0402
+
EC50
10uF/16V
+
EC50
10uF/16V
C158
100pF/0402
C158
100pF/0402
R158 10R/0402 R158 10R/0402
+
EC46
NC
+
EC46
NC
C86
0.1uF/16V/0402
C86
0.1uF/16V/0402
L18
FB600R
L18
FB600R
L49 2.2uH L49 2.2uH
C159
100pF/0402
C159
100pF/0402
R185
100K/0402 R185
100K/0402
L43
100mHz/600R/0402
L43
100mHz/600R/0402
C119 20pF/50V/0402 C119 20pF/50V/0402
L35 100mHz/600R L35 100mHz/600R
R204 2K/0402 R204 2K/0402
R179 750R/0402 R179 750R/0402
R157 10R/0402 R157 10R/0402
C172 0.1uF/16V/0402 C172 0.1uF/16V/0402
C149 1uF C149 1uF
L48 2.2uH L48 2.2uH
+
EC51
10uF/10V
+
EC51
10uF/10V
C131
0.1uF/16V/0402
C131
0.1uF/16V/0402
R165 0R/0402 R165 0R/0402
C139
0.1uF/16V/0402
C139
0.1uF/16V/0402
R172 750R/0402 R172 750R/0402
L54 2.2uH L54 2.2uH
C175 0.1uF/16V/0402 C175 0.1uF/16V/0402
R184
0R/2K4/0402
R184
0R/2K4/0402
TP22 TP22
C167
330pF/0402 C167
330pF/0402
C148
0.1uF/16V/0402
C148
0.1uF/16V/0402
C134
0.1uF/16V/0402
C134
0.1uF/16V/0402
R170 1K/0402 R170 1K/0402
C161
100pF/0402
C161
100pF/0402
C165 0.1uF/16V/0402 C165 0.1uF/16V/0402
L55
100mHz/600R/0402
L55
100mHz/600R/0402
C136
1uF
C136
1uF
L38
100mHz/600R/0402
L38
100mHz/600R/0402
L28
100mHz/600R/0805
L28
100mHz/600R/0805
+
EC57
10uF/16V
+
EC57
10uF/16V
C128 0.1uF/16V/0402 C128 0.1uF/16V/0402
CN3 4PIN-1.25MM/DIP CN3 4PIN-1.25MM/DIP
1
2
3
4
L39
100mHz/600R/0402
L39
100mHz/600R/0402
L45
100mHz/600R/0402
L45
100mHz/600R/0402
L44
100mHz/600R/0402
L44
100mHz/600R/0402
L40
100mHz/600R/0402
L40
100mHz/600R/0402
L46 2.2uH L46 2.2uH
R126
4K7/0402
R126
4K7/0402
L33
100mHz/600R/0402
L33
100mHz/600R/0402
C141
100pF/0402
C141
100pF/0402
L42
100mHz/600R/0402
L42
100mHz/600R/0402
R180 750R/0402 R180 750R/0402
C181
0.1uF/16V/0402
C181
0.1uF/16V/0402
R178
75R/0402 R178
75R/0402
+
EC52
10uF/16V
+
EC52
10uF/16V
C179
330pF/0402 C179
330pF/0402
L32
100mHz/600R/0402
L32
100mHz/600R/0402
C173
330pF/0402 C173
330pF/0402
C160
100pF/0402
C160
100pF/0402
R233 0R/0402 R233 0R/0402
R161 10R/0603 R161 10R/0603
L29
100mHz
/600R/
0402
L29
100mHz
/600R/
0402
C137
1uF
C137
1uF
C133
47P/0402
C133
47P/0402
C142
100pF/0402
C142
100pF/0402
R237
4K7/0402
R237
4K7/0402
L52 2.2uH L52 2.2uH
C143
100pF/0402
C143
100pF/0402
C124
0.
1uF
/16V/
0402
C124
0.
1uF
/16V/
0402
R160 4K7/0402 R160 4K7/0402
C168
330pF/0402 C168
330pF/0402
C127
0.
1uF
/16V/
0402
C127
0.
1uF
/16V/
0402
L37
100mHz/600R/0402
L37
100mHz/600R/0402
R124 FB300/0402 R124 FB300/0402
L31
100mHz/600R/0402
L31
100mHz/600R/0402
C138
0.1uF
C138
0.1uF
C122
120P/0402
C122
120P/0402
C170
0.1uF/16V/0402
C170
0.1uF/16V/0402
C145
0.1uF/16V/0402
C145
0.1uF/16V/0402
C177 0.1uF/16V/0402 C177 0.1uF/16V/0402
R183
100K/0402 R183
100K/0402
R181
75R/0402
R181
75R/0402
RP3 33RX4/0402 RP3 33RX4/0402
R171 1K/0402 R171 1K/0402
R169 0R/0402 R169 0R/0402
C246
47P/0402
C246
47P/0402
C152
0.1uF/50V/0603
C152
0.1uF/50V/0603