Philips DVP3140 Service Manual page 47

6-15
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4
Main board electric diagram for DVP3142(K)/55: Power vedio out
DSPVCC33 DSPVCC33
R203 R204
2.2K 10K
CN5
R233 220R
1
Power_k
2
CLK
3
CS
4
1
DAT
5
GND
6
DV33 R234 33R
7
IR
8
LED_5V
9
GND
CON9
C144 C139 C140 C141 C142
0.1uF 0.1uF 100pF 100pF 100pF C143
NM
M5V
M5V
C147
10nF
DSPVCC33
2
TO POWER BOARD
CN1 R213
Imax=1000mA
4.7K
1 +P5V LL1 FB AXIAL
1
LED/PCON
2 LED/PCON
3
4
+P12V
5
6
-P12V LED/PCON:
7
7
L: STBY.
H:
Working.
CON8 2.5mm
C149
0.01uF
C207 R209
10nF
+12V: +12V(+-10%)
NM
-12V: -12V(+-10%)
+5V: +5V(+-2.5%)
R219 0R
SERVO33
DSPVCC33
G-Y_OUT R191 NM(0R)
+
EC38 C123 C124 C-B-U_OUT R192 NM(0R)
3 220uF/16V
220pF 1nF
Y-R-V_OUT R193 NM(0R)
G-Y_OUT R241 NM(0R)
DSPVCC18
C-B-U_OUT R242 NM(0R)
+ EC39
220uF/16V C125 C126 C127 Y-R-V_OUT R243 NM(0R)
220pF 1nF 0.1uF
CN8
RMAIN-OUT R221 1K 1
AUDIO_OUT_R
2
AUDIO_IN_R
LMAIN-OUT R222 1K
3
AUDIO_OUT_L
4
GND_AUDIO
5
GND_BLUE
6
AUDIO_IN_L
B_OUT 7
BLUE
8 AUDIO/TV/16:9
SWITCH
9
GND_GREEN
10
DATA2
G_OUT 11
GREEN
12
DATA1
13
GND_RED
14
GND_COMM
R_OUT
15
RED
SCART_SWITCH
16
BLANK
17
GND_VIDEO
18
GND_BLANK
SCART_CVBS_OUT
19
CVBS_OUT
20
CVBS_IN
21
SHIELD
SCART
C131
4
100pF
[NM]
C132 C133 C134 C135 C136
100pF
100pF 100pF 100pF 100pF
[NM] [NM] [NM]
[NM] [NM]
A
B
+12V
FS1: H=RGB L=CVBS
R198 R199
FS2 FS3 SCART CFG
1.8K 1.8K
STBY_KEY: [NM] [NM]
00 4:3
L: STBY or wake up.
01 TV AUDIO/TV/16:9
H: Working.
Video Status
10 16:9
R200
C118
1K
[NM]
0.1uF
STBY_KEY Q23
STBY_KEY FS2
FPC_CLK BT3904
FPC_CLK
FPC_STB [NM]
FPC_STB
FPC_DOUT D5V
FPC_DOUT
DSPVCC33
IRRCV
IRRCV
LED5V
Q24 R201
FS3
BT3904 150R
[NM] [NM]
Q25
FS1
BT3904
[NM]
SCART_SWITCH
RGB Status
R202 C119
1K
680pF
SCART config circuit [NM]
JP1 NM
[NM]500Z 0805
Q30 FB34 LED5V
Imax=200mA
8550D
Imax=15mA
FB26 500Z 0805 RFA5V
RFA5V
FB27 500Z 0805 D5V
D5V
Imax=28mA
C148 C146
R232 R208 10nF 10nF
22K 2K
D20
LL4148
R212
Q28
BT3904
4.7K
R214
22k
+12V
R239
[NM] U17
R216 78L05
Q27 A5V
3 1
IN OUT A5V
8550D 33R
R211
2K
R210
22K R205
2K
-12V
-12V
RGB/YUV Switch
IN Dir
Y_OUT
H R,G,B
U_OUT L Y,U,V
D5V
V_OUT U16
R220 1K
RGB/YUV_SW 1 16
IN VCC
Y_OUT
2 15
S1A /EN
G_OUT G_OUT 3 14
S2A S1D
G-Y_OUT
4 13
DA S2D
U_OUT
5 12
S1B DD
B_OUT B_OUT 6 11 V_OUT
S2B S1C
C-B-U_OUT R_OUT
7 10
DB S2C
Y-R-V_OUT
8 9
GND DC
R_OUT
PI5V330W
[NM]
CN6
1
2
RCA_CVBS_OUT
3
Y_OUT
4
U_OUT
5
V_OUT
6
C183
C180 C181 C182 VIDEO OUT
100pF 100pF 100pF 100pF
CN7
1
2
LMAIN-OUT 3
R240
RMAIN-OUT
4
RCA_CVBS_OUT
5
COAX_SPDIF
6
NM(0R)
VIDEO OUT
D5V
C120
S/PDIF_OUT Q31 0.1uF
S/PDIF_OUT
BT3904
Close to Q505
R195
R194
56R
NM
C121
R197
COAX_SPDIF
62R
0.1uF
R196
C122
39R
22pF
B
C
C177 10pF
CVBS_C_Y L7 1uH SCART_CVBS_OUT
CVBS_C_Y
C178 C179
150pF 150pF
C109 10pF R184 0R
EC41
CVBS_C L3 1uH RCA_CVBS_OUT
CVBS_C
NM
C105 C113 [470uF/16V]
150pF 150pF
C110 10pF
Y_R_V L4 1uH Y-R-V_OUT
Y_R_V
C106 C114
150pF 150pF
C111 10pF
CVBS_G_Y L5 1uH G-Y_OUT
CVBS_G_Y
C107 C115
150pF 150pF
C112 10pF
C-B-U_OUT
C_B_U L6 1uH
C_B_U
C108 C116
150pF 150pF
ESD2V
R189 D5V
EC40 + C117 3K
47uF/16V 0.1uF R190
2K
D25
LL4148
R_OUT
D24
LL4148
D27
LL4148
G_OUT
D26
LL4148
D29
LL4148
B_OUT
D28
LL4148
C
6-15
D E
C105 D1 EC39 A3
C106 D1 EC40 C2
C107 D1 EC41 D1
C108 D1 FB26 B2
C109 E1 FB27 B2
C110 E1 FB34 B2
C111 E1 JP1 B2
C112 E1 L3 C1
C113 E1 L4 C1
C114 E1 L5 C1
C115 E1 L6 C1
C116 E1 L7 C1
C117 D2 LL1 A2
C118 C1 Q23 B1
C119 C1 Q24 B1
C120 D3 Q25 B1
C121 D3 Q27 B2
C122 D3 Q28 B2
C123 A2 Q30 B2
C124 A2 Q31 B4
C125 A3 R184 D1
C126 A3 R189 C2
C127 A3 R190 C2
C131 A3 R191 A3
C132 A3 R192 A3
C133 A3 R193 A3
C134 A3 R194 B4
C135 A3 R195 B4
C136 A3 R196 B4
C139 A1 R197 B4
C140 A1 R198 B1
C141 A1 R199 B1
C142 A1 R200 B1
C143 B1 R201 B1
C144 A1 R202 B1
C146 C2 R203 A1
C147 B2 R204 A1
C148 C2 R205 B2
C149 A2 B2
R208
C177 E1 R209 B2
C178 D1 R210 B2
C179 E1 R211 B2
C180 C3 R212 B2
C181 C3 R213 A2
C182 C3 R214 B2
C183 C3 R216 B2
C207 B2 R219 A3
CN1 A2 R220 B3
CN5 A1 R221 A3
CN6 D3 R222 A3
CN7 D3 R232 B2
CN8 A3 R233 A1
D20 C2 R234 A1
D24 E2 R239 B2
D25 E2 R240 B4
D26 E2 R241 A3
D27 E2 R242 A3
D28 E2 R243 A3
D29 E2 U16 B3
EC38 A2 U17 B2
D E
1
2
3
4