Switching Panel - Philips DVD763SA/001 Service Manual

Switching Panel

1 2 3
SWITCHING
A
3100
4R7
B
TP1
1300
470n
1 S1-1
BO
2116
2 TP2
470n
3
S1-2
GO
C 4 2115 TP3
470n
5
RO S1-3
2114
6
7
YIN
8
9
STEREO_L
+5V
10
D
11
12 STEREO_R
13 +12VSTBY
14 4102 -5V
15
CVBS
0V7
16
17
CIN
E 18
19 KILL S2-4
20
21
22 S2-5
P50
TO 1301 of A/V BD
F
G
TP6
TP25
H
TP5 TP25
* OPTION
V DC vtg measured in STOP-MODE
1 2 3
Electrical Diagrams DVD763SA
4 5 6
11V3
BC327-25
7101
*
+12V
7500
LF80C
12V
4101 1 3
* IN OUT
11V9
GND
2
7106
3104
BC327-25
4K7
0V
6V5
10K
7102
BC847B
3110
0V7
7103
0V
BC847B
SLB_VCR
0V
7104
7105
BC847B
BC847B
3102
10K
0V7
I2C_CLK
I2C_CLD
TP25
Audio Pinknoise
OUT
TP5 C_ENC
PM3392A
ch1 ch1
ch1 ch1
ch1
1
1 1
1
CH1!2.00 V~ MTB 500ns ch1+
CH1! 200mV~ MTB10.0ms ch1+
200mV / DIV AC
200mV / DIV AC
20us / DIV
10ms / DIV
2122
TP4
100n
2121 100u
2119 10u
2104
100n
3114
470R
3115
470R
2120
470n
4 5 6
7. 62
7 8 9 10
+8VSTBY
+8VSTBY
7501
STV6410A 33
VCCV1 VCCV2
19 FBIN-ENC
S2-23 FBIN_AUX 18 FBIN-AUX
0V
BO 46 BIN-ENC
S1-1 2V
2112
S2-24 BC_AUX 2V 32 BIN-AUX
100n 2V 44
S1-2 GO GIN-ENC
S2-27 GIN_AUX 30 GIN-AUX
2V
RO 2V 42 RCIN-ENC
S1-3
S2-28 RCIN_AUX
2V 28 RCIN-AUX
3V
40
CIN-ENC
48 CIN-VCR
S2-30 YCVBSIN_AUX 2V 24 YCVBSIN-AUX
2108
BC_TV
S2-11 3V 54 CIN-TV
100n 2V2 36 YCVBSIN-ENC
S1-6
50 YCVBSIN-VCR
34 CVBSIN-STB
4V 51 VREF
52 YCVBSIN-TV
2V
26 YIN-AUX
38
2V2 YIN-ENC
S2-18 YCVBSIN_TV
4V 45 LIN-ENC
41 LIN-STB
LIN_TV
S2-10 4V 53 LIN-TV
49 LIN-VCR
LIN_AUX
4V 35 LIN-AUX
S2-22
4V 43 RIN-ENC
39
RIN-STB
RIN_TV
S2-8 56 RIN-TV
4V
47 RIN-VCR
RIN_AUX 37
S2-20 4V RIN-AUX
3V3 21 SCL
3V3
22 SDA
20 ADD
GNDV1
29
TP1 B_vid in
200mV/div AC
20us/div
10K
3113
10K
3116
7 8 9 10
11 12 13
+12V+8VSTBY
12V
16 12 23 55
VCCV3 VCC12 VCCA
FBOUT_TV
4V S2-14
FBOUT-TV 17 4V
0V
BOUT_TV
61 1V3 S2-16
BOUT-TV
GOUT_TV
GOUT-TV 63 1V3
S2-13
RCOUT_TV
RCOUT-TV 1 1V3 S2-15
M
9
VOUT-RF
M
FILTER 11
TRAP YCVBSOUT_TV
YCVBSOUT-TV 3 1V6 S2-17
M
COUT_AUX
13 2V4 S2-25
COUT-AUX
M
YCVBSOUT_AUX
YCVBSOUT-AUX 15 1V6 S2-29
M
5
COUT-VCR
YCVBSOUT-VCR 7
M
SLB_TV
SLB-TV 25 11V S2-12
SLB_VCR
SLB-VCR 27 5V8
M
31 SLB_AUX
SLB-AUX -0V5 S2-26
LOUT-CINCH 59
ROUT-CINCH 58
M LOUT_AUX
LOUT-AUX 6
4V S2-21
STEREO
ROUT_AUX
ROUT-AUX 4 4V
S2-19
MONO
M
62
LOUT-VCR
STEREO
ROUT-VCR 60
MONO
AOUT-RF 8
M
4V LOUT_TV
LOUT-TV 2
ROUT_TV
64
ROUT-TV 4V
M
GNDV2 GNDV3 GNDA
14 10 57
TP2 G_vid in TP3 R_vid in TP4 CVBS TP6 Y_vid
200mV/div AC 200mV/div AC 200mV/div AC 200mV/div AC
20us/div 20us/div 20us/div 20us/div
CL 16532086_023.eps
BARE BOARD 3139 243 30291
11 12 13
1300 C1
2100 B7
2101 B6
2102 A10
2103 A10
2104 H5
2105 F6
2106 F7
2107 A11
2108 C9
A
2109 A11
2110 D8
2111 D7
2112 B9
2113 A10
2114 C2
2115 C2
2116 C2
2117 H9
2118 G9
2119 H5
2120 H5
B
2121 G5
2122 G5
3100 A3
3102 D5
3104 B5
3105 B3
3106 B4
3107 F6
3108 F7
3109 B5
3110 C5
3111 C4
C
3112 D3
3113 H9
3114 H5
3115 H5
3116 H9
3117 E3
4101 A5
4102 D2
4103 E2
7101 A5
7102 C5
D
7103 C4
7104 D4
7105 D3
7106 B5
S1-6
7500 A6
7501 B9
E
S2-9
S2-7
F
G
H
260701