Philips FR975 Service Manual page 65

1 2 3 4
SVHS VIDEO SELECTOR
A
B
1965
C
4
3
3980
DVD IN
2
1
D
5
3982
2991
22n
1963
E
4
3
3971
VCR IN
2
1
F
5
3974
2968
22n
G 1961
4
3
3964
TV IN
2
H
1
5
3968
2963
22n
I
J
3998
100E
6960
K
BZX79/
C4V7
3986
100E
6982
BZX79/
C8V2
L 3996
100E
6963
BZX79/
1960 C4V7
3997
1
+12
100E
+12V
M
6983
2
BZX79/
C8V2
3
V sda
4
V scl
N
5
SVHS gnd
From 1554
Volume Control Part
O
SVHS Video Selector
3104 217 06770
1 2 3 4
12-2
5 6 7 8 9
7965
STV6401
2994
4 VI1
100n
6980
BZX79/C6V8
3979
6979
2986
6 VI2
BZX79/C6V8
100n
2889
3863
10µ
2890
10µ
2988
8 VI3
CLAMPS
100n
6977
BZX79/C6V8
6976
2995
12 V15
BZX79/C6V8
100n
3970
2980
10 V14
2859
100n
6973
3862
10µ
2870 BZX79/C6V8
10µ
6972
BZX79/C6V8
3961
7962
2999
3861 STV6401
10µ
2971
10µ
2973
4 VI1
100n
6969
BZX79/C6V8
6968
2966
6 VI2
BZX79/C6V8
100n
2969 8 VI3
CLAMPS
100n
6966
+5video2 BZX79/C6V8
+5V
2962 2961 6965
2975
12 V15
100µ 10n BZX79/C6V8
100n
+8video2
+8,5V
2997 2964
2960
10 V14
100µ 10n
100n
6962
+5video1
BZX79/C6V8
+5V
2982 2981 6961
µ
100 10n BZX79/C6V8
+8video1
+8,5V
2985 2984
100µ 10n
5 6 7 8 9
10 11 12 13
+5V
CHROMINANCE
+5video1
3 20 19 18
3995
SCL 11
1k
BUS
DECODER 3994
SDA 9
1k
+8,5V
BUS BUS
+8video1
DB1 5
3981
DIGITAL DB2 7
+1,5V
BUFFERS
DB3 13
2983 6975
3983
1µ 1N4148
2989
O1 2 +1,2V
SWIT-
CHES
µ
1 7964
BC847B
3991
O2 16
O3 15
GND
14
2996
22n
SVHS gnd
+5V
LUMINANCE
+5video2
3 20 19 18
3977
SCL 11
1k
BUS
DECODER 3975
SDA 9
1k
+8,5V
BUS BUS
+8video2 +8video2
DB1 5
3962
DB2 7
DIGITAL
+1,5V
BUFFERS
DB3 13
2998 6964
3965
µ
1 1N4148
2970
O1 2 +1,2V
SWIT-
CHES
µ
1
7961
BC847B
3972
O2 16
O3 15
GND
14
2977
22n
SVHS gnd
10 11 12 13
12-2
14 15 16 17 18
+8,5V +8,5V
+8video1 +8video1
3984 3985
7963
+8,4V
BC557B
+7,8V 1964
3993
4
68E
3988
220E 3
6981
+1V
2992
BZX79/C6V8
2
MON OUT
47p
+0,6V 1
5
1962
3989
4
68E
3
6978
BZX79/C6V8
2
VCR OUT
1
5
+8,5V +8,5V
+8video2
3966 3967
+8,4V
+7,8V
7960
BC557B
3969
220E 3973
68E
2972
6970
+1V
47p
BZX79/C6V8
+0,6V
3999
68E
6967
BZX79/C6V8
14 15 16 17 18
19 20
1960 M3
1961 G3
1962 F17
1963 E3
A
1964 D17
1965 C3
2859 F5
2870 F5
2889 D5
2890 D5
2960 L8
2961 K5
B
2962 K5
2963 I4
2964 L5
2966 J8
2968 F4
2969 J8
2970 J13
2971 H5
C
2972 K14
2973 I8
2975 K8
2977 M10
2980 F8
2981 L5
2982 L5
2983 D13
D 2984 M5
2985 M5
2986 D8
2988 D8
2989 D13
2991 D4
2992 E14
2994 C8
2995 E8
E
2996 G10
2997 L5
2998 J13
2999 H5
3861 H5
3862 F5
3863 D5
3961 H5
F
3962 I13
3964 H5
3965 J13
3966 I14
3967 I15
3968 H4
3969 J14
3970 F5
G
3971 F5
3972 K14
3973 J15
3974 F4
3975 I12
3977 H12
3979 D5
3980 D5
H
3981 D13
3982 D4
3983 D13
3984 D14
3985 D15
3986 K4
3988 D14
3989 F15
I
3991 E14
3993 D15
3994 C12
3995 C12
3996 L4
3997 M4
3998 K4
3999 L15
J
6960 K4
6961 L8
6962 L8
6963 L4
6964 J14
6965 K8
6966 K8
6967 L15
K
6968 J8
6969 I8
6970 K15
6972 F8
6973 F8
6975 D14
6976 E8
6977 E8
L
6978 F15
6979 D8
6980 C8
6981 E15
6982 L4
6983 M4
7960 J15
7961 K14
M
7962 H9
7963 D14
7964 E14
7965 B9
N
O
LEU0182/0015
LEU0182R/0015
19 20
PCS 105 733