Philips 20PFL4122/93 Service Manual page 26

26 TPS 1.0A LA
Scaler Board Schemtic Daigram-MST96885LD/ALD
1 2
+3.3AVDD for AVDD_DVI
FB4102
Pin6, Pin12
1 2
+3V3_STBY AVDD_DVI
600R
A
C4104 C4105 C4106
10U 10V 0.1uF 0.1uF
D4101
+3.3AVDD for AVDDA BAS32L(NC)
FB4103
Pin36
1 2
+3V3_STBY AVDDA
600R
C4115 C4116
0.1uF
10U 10V
+3.3V for AVDD_MPLL
FB4104
B Pin194, Pin256
1 2
+3V3_STBY AVDD_MPLL
600R
R4107
AVDD_DVI
C4113 C4114 C4118 0.1uF
C4117
10U 10V
0.1uF
C4101
FB4105 Pin97, Pin162, Pin180, Pin196, Pin209,
Pin223, Pin237, Pin252
1 2
+3V3_STBY VDDP
600R
C4119 C4120 C4121 C4122 C4123 C4124 C4125 C4126 C4127
10U 10V 0.1uF 0.1uF 0.1uF
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
FB4106 Pin99, Pin146, Pin182, Pin195,
C
Pin242
+1V8 1 2 VDDC
600R
C4129 C4130 C4131 C4132 C4133 C4134
10U 10V 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
R4118 47R
R4119 47R
R4120 47R
D
+3.3V for AVDD_SIF
9 PC_TV_LED
FB4107
9 LED_SEL_OUT
Pin63
1 2
+3V3 AVDD_SIF
600R
6 HPDCTRL
1 ITV_5V_SW
C4138 C4139
1,2 ITV_12V_SW
0.1uF
10U 10V
1 PWR_SW
+3.3V for AVDD_AU
FB4108
600R
Pin70
+3V3 1 2 AVDD_AU
C4141 C4142
10U 10V 0.1uF
E
+3.3V for AVDD_MemPLL
FB4101
Pin133
1 2
+3V3 AVDD_MemPLL
600R
C4143 C4144
0.1uF
10U 10V
FB4109 Pin106, Pin112, Pin117, Pin132,
P144
1 2
+3V3 VDDM
600R
C4146 C4147 C4148 C4149 C4150 C4151
F
10U 10V 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF
9
9
G
H
1 2
3 4
VDDP
C4102
10uF 50V(NC)
R4102 100R(NC) SYS_RST AVDD_AU
AVDD_MemPLL
R4104 C4107 AVDD_SIF
24K(NC)
VDDM VDDP AVDD_MPLL VDDC
22P AVDD_DVI
X4101 1M
AVDDA
14.318MHZ R4105
C4108
22P
1
6 TXCLK- RXCKN
2
6 TXCLK+ RXCKP
4
6 B_TX0- RX0N
5
6 B_TX0+ RX0P
7
6 G_TX1- RX1N
8
6 G_TX1+
RX1P
10
6 R_TX2-
RX2N
11
6 R_TX2+ RX2P
390R 1% 13
REXT
14
6 SDA_HD DDCD_SDA
0.1uF
15
6 SCL_HD DDCD_SCL
18
RMID
0.1uF
19
VCLAMP
20
REFP
21
REFM
16
5 HS_RGB
HSYNC1
17
5 VS_RGB
VSYNC1
22
5 BIN+ BIN1P
23
5 BIN- BIN1M
24
5 SOG SOGIN1
25
5 GIN+ GIN1P
26
5 GIN- GIN1M
27
5 RIN+ RIN1P
5 RIN- 28
RIN1M
29
4 PB1-
BIN0M
30
4 PB1+ BIN0P
31
4 Y1- GIN0M
32
4 Y1+ GIN0P
33 U4101
4 SOY1 SOGIN0
34
4 PR1- RIN0M
35
4 PR1+ RIN0P
38 MST96885LD/ALD -LF
HSYNC0
39
VSYNC0
40
4 FBL2 VSYNC2
41
4 PB2+ BIN2P
42
4 PB2- BIN2M
43
4 SOY2 SOGIN2
44
4 Y2+ GIN2P
45
4 Y2- GIN2M
46
4 PR2+ RIN2P
47
4 PR2-
RIN2M
48
C1
49
Y1
50
4 SV_C0 C0
51
4 SV_Y0 Y0
C4135 47N
52
VCOM2
53
CVBS3
54
CVBS2
4 AV_CVBS 55
CVBS1
C4136 47N 56
VCOM1
57
3 TUNER_CVBS
CVBS0
C4137 47N 58
VCOM0
59
10 CVBSOut CVBSOUT
R4121 47R
151
AD[0]
R4122 47R
152
AD[1]
TP4105 153
AD[2]
TP4106 154
AD[3]
R4125 47R 155
T POINT R AD[4]
R4126 47R 156
T POINT R AD[5]
R4127 47R 157
AD[6]
R4128 47R
158
AD[7]
88
NC
89
NC
90
NC
91
NC
92
NC
+3V3_STBY 93
NC
94
NC
95
NC
96
NC
+3V3_STBY
R4144 R4168
100R 15K
I2C_SDA R4143 47R
3,10 I2C_SDA
I2C_SCL R4146 47R
3,10 I2C_SCL RC_IR 9
+3V3_STBY +3V3_STBY
R4176 10K
R4153 22R
5,9 TXD +3V3_STBY
R4177 10K R4158 R4159 R4162 10K
R4154 22R 10K(NC)
5,9 RXD 10K 10K(NC) R4160
+3V3_STBY
R4182 10K
R4179 100R PWM3
LightSensor
+3V3_STBY PWM2
R4165 10K PWM1
R4101 1K PWM0
PWR_ON_OFF
+3V3_STBY
R4157 3K3
R4161 1K R4170 R4171 R4172 R4173
9 KEY1
+3V3_STBY
10K(NC) 10K 10K 10K(NC)
R4183 3K3
R4184 1K
9 KEY2
3 4
7. Circuit Diagrams and PWB Layouts
5 6 7
S-07
AUOutR
AUOutR 13
AUOutL
AUOutL 13
AUOutR2
LineoutR 13
AUOutL2 TP4102
AUMONO
AUMONO 3
AUR3
T POINT R AUR3 12
AUL3
AUL3 12
AUR2
AUR2 12
AUL2
AUL2 12
AUCOM C4103 0.1uF R4103 0R
AUR1
AUR1 12
AUL1
AUL1 12
AUR0
AUR0 12
AUL0
AUL0 12
AUVREF AUVREF AUVREF AUVREF
AUVRADP
AUVRADN AUVRADN
C4109 C4110 C4111 C4112
SIFP0 0.1uF 4.7uF R4106
10uF 50V 1uF
SIFP0 3
SIFM0
SIFM0 3
0R
R4131 10K
+3V3_STBY
R4132 10K
R4189 10K
R4123 47R
251
DI15 PANEL_PWR 1
R4124 47R
250
DI14/AISD3 BL_EN 2
R4188 47R
249
DI13/AISD2 HP_DET 9,13
248
DI12/AISD1
247
DI11/AISD
246
DI10/AISCK
245
DI09/AIWS
244 TP4104
DI08/SPDIF_IN
241
DIO7 T POINT R
240
DI06 T POINT R
239
DI05/AUSD0 T POINT R
238
DI04/AUSCK T POINT R
236
DI03/AUWS T POINT R
235
DI02/AUMUTE
234 T POINT R
DI01/AUMCKO
233 TP4111
DI00/SPDIFO
232 TP4110
IVSYNC/UATX1
231 TP4109
IHSYNC/UARX1
TP4108
230
IDE/UATX0
TP4107
229
ICLK/UARX0
228
GPIOE[0]/LVSYNC LVSYNC 11
227
GPIOE[1]/LHSYNC LHSYNC 11
226
GPIOE[2]/LDE LDE 11
225
GPIOE[3]/LCK LCK 11
222
LVB0M RXO0- 11
221
LVB0P RXO0+ 11
220
LVB1M RXO1- 11
219
LVB1P RXO1+ 11
218
LVB2M RXO2- 11
217
LVB2P RXO2+ 11
216
LVBCKM RXOC- 11
215
LVBCKP RXOC+ 11
214
LVB3M RXO3- 11
213
LVB3P RXO3+ 11
212
GA5 GA5 11
211
GA4 GA4 11
208
LVA0M RXE0- 11
207
LVA0P RXE0+ 11
206
LVA1M RXE1- 11
205
LVA1P RXE1+ 11
204
LVA2M RXE2- 11
203
LVA2P RXE2+ 11
202
LVACKM RXEC- 11
201
LVACKP RXEC+ 11
200
LVA3M RXE3- 11
199
LVA3P RXE3+ 11
198
RA1 RA1 11
197
RA0 RA0 11
121 MDATA0
MDATA[0]
120 MDATA1
MDATA[1]
119 MDATA2
MDATA[2]
MDATA3
118
MDATA[3]
MDATA4
116
MDATA[4]
MDATA5
115
MDATA[5]
MDATA6
114
MDATA[6]
MDATA7
113
MDATA[7]
110 MDATA8
MDATA[8]
109 MDATA9
MDATA[9]
108 MDATA10
MDATA[10]
107 MDATA11
MDATA[11]
105 MDATA12
MDATA[12]
MDATA13
104
MDATA[13]
MDATA14 MDATA[0..15]
102 MDATA[0..15] 8
MDATA[14]
MDATA15
101
MDATA[15]
MCLK
127
MCLK MCLK 8
126
MCLKZ
125 CKE
MCLKF CKE 8
124
MVREF
123 DQM
DQM DQM 8
122
DQS[0]
100
DQS[1]
RASZ
130
RASZ RASZ 8
CASZ
134
CASZ CASZ 8
WEZ
135
WEZ WEZ 8
128 BA1
BADR[1] BA1 8
129 BA0
BADR[0] BA0 8
150 MADR11 MADR11
MADR[11]
149 MADR10 MADR[0..11]
MADR[10] MADR[0..11] 8
148 MADR9
MADR[9]
MADR8
147
MADR[8]
MADR7
143
MADR[7]
MADR6
142
MADR[6]
MADR5
141
MADR[5]
MADR4
140
MADR[4]
139 MADR3
MADR[3]
138 MADR2
MADR[2]
137 MADR1
MADR[1]
136 MADR0
MADR[0]
+3V3_STBY
R4140 10K
R4141 47R
DDC_WP 6
+3V3_STBY
R4142 10K
+3V3_STBY
R4145 47R
AMP_PW_STBY 13
R4151 10K
R4152 47R
HP_PW_STBY 13
+3V3_STBY
R4155 10K
R4156 47R
+3V3_STBY RS232_SW 5
R4166 10K
R4163 100R
R4164 47R NVRAM_WP
+3V3_STBY
R4174 10K
R4167 47R +3V3_STBY
TXD1 10
R4175 10K
BL_ADJ 2
R4169 47R
RXD1 10
5 6 7
8 9
VDDP VDDP
R4185
U4106
4K7
1 3
GND VCC
C4152
2
RESET
R4186 0.1uF
SYS_RST AP1702EWL
100R
R4187
100K
+3V3_STBY +5V_STBY
R4111 0R
0R(NC) R4109
+VCC_RS232
+VCC_RS232 CN4101
1
2
RXD R4114 10R
3
TXD R4115 10R 4
63384 4P 2.0MM
+3V3_STBY
C4140 R4137 R4138 R4139
10K 10K
0.1uF
10K
U4102
1 8
E0 VCC
2 7 NVRAM_WP
E1 WC
3 6 I2C_SCL
E2 SCL
4 5 I2C_SDA
VSS SDA
M24C32WBN6P PDIP8(NC)
U4104
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
M24C32-WMN6TP
+3V3_STBY
C4145
R4147 0.1uF(NC) R4148 R4149 R4150
10K(NC) 10K(NC)
10K(NC)
10K(NC)
U4103
1 8
NC VCC
2 7
NC WC
I2C_SCL
3 6
NC SCL
I2C_SDA
4 5
VSS SDA
M24C16-WBN6P(NC)
U4105
1 8
NC VCC
2 7
NC WC
3 6
NC SCL
4 5
VSS SDA
M24C16 (NC)
Key Component
8 9
10 11
CN4101 C8 C4101 B3
C4102 A3 C4103 A6
C4104 A1 C4105 A1
C4106 A2 C4107 A3
C4108 A3 C4109 A6
C4110 A6 C4111 A6
C4112 A7 C4113 B1
C4114 B1 C4115 B1
C4116 B1 C4117 B3
C4118 B2 C4119 C1
C4120 C1 C4121 C1
C4122 C2 C4123 C2
C4124 C2 C4125 C2
C4126 C2 C4127 C2
C4129 C1 C4130 C1
C4131 C1 C4132 C2
C4133 C2 C4134 C2
C4135 D3 C4136 D3
C4137 D3 C4138 D1
C4139 D1 C4140 D8
C4141 E1 C4142 E1
C4143 E1 C4144 E1
C4145 E7 C4146 F1
C4147 F1 C4148 F1
C4149 F2 C4150 F2
C4151 F2 C4152 A8
D4101 A3 FB4101 E1
FB4102 A1 FB4103 A1
FB4104 B1 FB4105 B1
FB4106 C1 FB4107 D1
FB4108 E1 FB4109 F1
R4101 F3 R4102 A3
R4103 A6 R4104 A3
R4105 A4 R4106 B7
R4107 B3 R4109 B8
R4111 B8 R4114 C8
R4115 C8 R4118 D2
R4119 D2 R4120 D2
R4121 D3 R4122 D3
R4123 B6 R4124 B6
R4125 D3 R4126 D3
R4127 D3 R4128 D3
R4129 E3 R4130 E3
R4131 B6 R4132 B6
R4133 E3 R4134 E3
R4135 E3 R4136 E3
R4137 D8 R4138 D8
R4139 D8 R4140 F6
R4141 F6 R4142 F6
R4143 F3 R4144 F4
R4145 F6 R4146 F3
R4147 E7 R4148 E8
R4149 E8 R4150 E8
R4151 F6 R4152 F6
R4153 F3 R4154 F3
R4155 F6 R4156 F6
R4157 F3 R4158 F4
R4159 F4 R4160 F5
R4161 F3 R4162 F4
R4163 F6 R4164 F6
R4165 F3 R4166 F6
R4167 F6 R4168 F4
R4169 F6 R4170 F4
R4171 F4 R4172 F4
R4173 F5 R4174 F6
R4175 F6 R4176 F3
R4177 F3 R4179 F3
R4182 F3 R4183 G3
R4184 G3 R4185 A7
R4186 A7 R4187 A7
R4188 B6 R4189 B6
TP4102 A5 TP4104 B6
TP4105 D3 TP4106 D3
TP4107 C6 TP4108 C6
TP4109 B6 TP4110 B6
TP4111 B6 U4101 B3
U4102 D7 U4103 E7
U4104 E7 U4105 F7
U4106 A8 X4101 A3
T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL AS2 20PFL4122 MAIN BOARD Size D
T2474-1-20PFL4122-070225 TPV MODEL E207C2NOCWPHNS Rev 1
07:SCALER MST96885LD/ALD PCB NAME 715T2474-1
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Date Sunday, February 25, 2007 Sheet 7 of 13
10 11
A
B
C
D
E
F
G
H