Philips FW-V787/21M Service Manual page 90

VCD GND ISOLATOR BOARD - CIRCUIT DIAGRAM
48 B9 2710 B2 2713 B3
1705 A1 2711 B2 2714 B4
2709 B1 2712 B3 2715 B4
1
FE-BT-VK-N
1705
A
1 +Kara
2 VCD_IN1
agnd
3
VCD_IN2
4
agnd
5 MIC_DET
B
2709
100n
7704
BC847B
agnd
C
FOR VIDEO CD ONLY
D
# : Provision
Note : Some values may varies, see respective parts list for correct value.
1
ELECTRICAL PARTS LIST - VCD GND ISOLATOR BOARD
MISCELLANEOUS
1705 4822 267 10954 Flex Connector 5P
CAPACITORS
2709 4822 126 14305 100nF 10% 16V
2710 5322 126 11578 1nF 10% 50V
2711 4822 126 14043 1µF +80/-20% 16V
2712 4822 126 14305 100nF 10% 16V
2713 3198 017 41050 1µF 10V
2714 3198 016 36810 680pF 25V
2715 4822 126 13909 680pF 10% 50V
2716 3198 017 34730 47nF 16V
2720 4822 124 40769 4,7µF 20% 100V
13-2
2716 B4 2720 B5 2724 C8 3717 C2 3721 B3
2717 B5 2721 A6 2725 B8 3718 B2 3722 B4
2718 D8 2723 B8 2726 A5 3719 B2 3723 B4
2 3 4
680p
2715
3719
3722
1M
1M
2711 3727 3721
2713
1u 10K 10K 1u
agnd
agnd
agnd
agnd
2 3 4
2721 4822 124 40433 47µF 20% 25V
2723 4822 124 81151 22µF 50V
2724 4822 126 14238 2,2nF 50V
2725 4822 124 81151 22µF 50V
2726 4822 124 40207 100µF 20% 25V
RESISTORS
3717 4822 051 30101 100R 5% 0,062W
3718 4822 116 52249 1k8 5% 0,5W
3719 4822 051 30105 1M 5% 0,062W
3721 4822 051 30103 10k 5% 0,062W
3722 4822 051 30105 1M 5% 0,062W
3724 C4 3728 B5 3731 A6 3734 A7 4700 D8
3726 B1 3729 A5 3732 B7 3735 C8 7704 B1
3727 B3 3730 A5 3733 C7 3736 C8 7705 B4
5 6
Vref
Vref
agnd
2721
47u
agnd agnd
Echo_Input
2720
7710-A
2716 3728
3
8
NJM4556AM
47n 1K 4u7
7705
2
BC847B
4
agnd
MPEG_gnd
5 6
ELECTRICAL PARTS LIST - VCD GND ISOLATOR BOARD
3723 4822 050 11002 1k 1% 0,4W
3724 4822 051 30221 220R 5% 0,062W
3726 4822 051 30102 1k 5% 0,062W
3727 4822 051 30103 10k 5% 0,062W
3728 4822 051 30102 1k 5% 0,062W
3729 4822 117 13632 100k 1% 0,62W
3730 4822 051 30562 5k6 5% 0,063W
3731 4822 051 30562 5k6 5% 0,063W
3732 4822 051 30222 2k2 5% 0,062W
3733 4822 051 30222 2k2 5% 0,062W
3734 4822 051 30222 2k2 5% 0,062W
3735 4822 051 30222 2k2 5% 0,062W
13-2
7710-A B6
7710-B B8
7 8
22u
3734
2K2
2723
MPEG_gnd
+Kara
3732 7710-B
1 5
8
NJM4556AM
22u
2K2
7
6 2725
4
agnd
2724
MPEG_gnd
2n2
Vref
3733
3735
2K2 2K2
MPEG_gnd
# 4700
# 2718
100p
agnd
MPEG_gnd
3139 118 55070...for 90990...3468 pt1 dd wk0140
7 8
3736 4822 051 30103
4701 4822 051 30008
4702 4822 051 30008
4703 4822 051 30008
4704 4822 051 30008
TRANSISTORS & INTEGRATED CIRCUITS
7704 4822 130 60511
7705 4822 130 60511
7710 4822 209 31378
Note : Only the parts mentioned in this list are normal
service spare parts.
9
A
B
EH-B
48
1
2
3
C
D
9
10k 5% 0,062W
0R Jumper 0603
0R Jumper 0603
0R Jumper 0603
0R Jumper 0603
BC847B
BC847B
NJM4556AM