Analog Board: Vps (Vps); Analog Board: Follow Me (Fome)(Diagram 7); Clock - Philips DVDR880/001 Service Manual

Circuit Diagrams and PWB Layouts

Analog Board: VPS (VPS)

1990 D1 2934 B1 2937 D1 3932 C4 3935 E1 5932 A3
2932 B4 2935 C1 2938 B3 3933 C4 3936 E3 7931 B2
2933 B4 2936 D1 3931 B2 3934 E1 5931 A4 I987 B4
1 2
A
GND
GND
B
7931
STV5348 5 6 2
I989
1 CVBS
CLAMPING
C
SYNCHRONIZING
I991
2935
28 CBLK
DATA EXTRACTION
100n
GND
21
VCR_|TV
I994
2936
24
XTI
OSCILLATOR
22p
2937 FREQUENCY
23
D XTO
SYNTHETIZER
I995
22p
TIME BASE
I996
25 VSSO
I997
3934
16 SCL
SCLSW
I2C BUS
100R
I998
INTERFACE
3935
17 SDA
SDASW
100R
E
1 2
DVDR880-890 /0X1
I988 B2 I991 C1 I994 D1 I997 E1
I989 C1 I992 C4 I995 D1 I998 E1
I990 C4 I993 C1 I996 D1 I999 E3
3 4
5SW
5SW
5932
GND
GND
GND
GND
GND
4 18 22 3
Data
DATA DECODING

Clock

I990
DATA
DV_
19
PROCESSING
I992
20
TEST1
27
TEST2
8 PAGES
MEMORY
BLAN 12
R 8
DISPLAY 9
G
INTERFACE
B 10
Y 15
7 26 11 14 13
3936
GND GND
10K
TR 01040_001
GND
3
7. EN 106
Analog Board: Follow Me (FOME)
2940 A2 2944 D4
2941 B3 2945 D2
2942 D2 2946 E1
2943 D4 2947 E3
1
A
A
B
B
3937
C
C
3932
2K2
47K
3938
3933
2K2
47K
D
GND
D
3940
10M
E
E
150502
1
3937 C1 3941 D3 3945 E3 3950 A3 3954 C2
3938 C1 3942 E1 3946 E2 3951 B2 7932 B2
3939 C3 3943 E2 3947 E4 3952 B3 7933 B3
3940 D1 3944 E3 3948 A1 3953 B2 7934-A A2
2 3
2940
100n
3948
4K7
7934-A
LM339D
I951
3951 3952
22K 15K
I952 2941
3953
4K7
10u
I955 3939
4K7
7934-C
LM339D
I956 2942
I958
2n2
I957
2945 I959
3941
10M
180p
3946
33K
2 3
7934-B B4 I951 B3 I956 D2
7934-C C2 I952 B3 I957 D2
7934-D D3 I954 C3 I958 D3
F950 A2 I955 C1 I959 D3
4
A
5SW
B
7934-B
LM339D
C
7934-D
LM339D
D
2944
2n2
2943
180p
3947
E
33K
TR 01041_001
150502
4