Karaoke Board - Component Layout; Karaoke Board - Chip Layout; Karaoke Board - Circuit Diagram; Electrical Parts List - Front Control Board - Philips FW-V720 Service Manual

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KARAOKE BOARD - COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116

KARAOKE BOARD - CIRCUIT DIAGRAM

1700 C1 2700 C1 2703 C3 2706 A3
1701 A4 2701 C2 2704 C3 2707 E2
1702 D4 2702 C2 2705 B4 2708 E3
1
Note : Some values may varies, see respective parts list for correct value.
# : Provision
SIMPLE KARAOKE
(FOR /21 VERSION ONLY)
A
+12A
# 2720
B
agnd
3 6
# 3701
2 5
1 4
8
5700
22u
C
7
9
TC38
1700
mic_gnd
mic_gnd
agnd
D
E
3139 118 54530...for 89630...3446 pt2 dd wk0116
1
5-5

KARAOKE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
2719 C3 3701 C2 3704 C2 3707 C3 3711 B4 3714 E3 5700 C1 6701 E4
2720 B2 3702 C1 3705 B2 3709 B4 3712 C4 3715 E3 5702 A4 7700 C2
3700 B1 3703 C2 3706 C2 3710 C4 3713 A4 4708 C3 6700 E3 7701 C4
2 3 4
2706
100u
1701
FE-BT-VK-N
agnd
mic_gnd
4
+12A
5702
3
MIC
2u2
2
agnd
agnd
9702
1
MIC_DET
agnd
100n
2705
3709
1u
1M
2703
3704
330R agnd
4708
1M 470n
7701
2701
7700 BC550C
BC550C
3703 100n
agnd
4K7 2702
1n
agnd agnd
mic_gnd
agnd
mic_gnd
1702
FE-BT-VK-N
1
+Kara
2
VCD_IN1
3
agnd
agnd
4
VCD_IN2
7703
BC847B 5
MIC_DET
6700
3715
150K
7702 1N4148
BC847B
agnd agnd agnd agnd agnd
FOR VIDEO CD ONLY
2 3 4

ELECTRICAL PARTS LIST - FRONT CONTROL BOARD

MISCELLANEOUS
1602 4822 265 11535
1603 4822 265 11208
1650 4822 276 13775
1651 4822 276 13775
1652 4822 276 13775
1653 4822 276 13775
1654 4822 276 13775
1655 4822 276 13775
1656 4822 276 13775
1657 4822 276 13775
1658 4822 276 13775
1659 4822 276 13775
1661 4822 276 13775
1663 4822 276 13775
1664 4822 276 13775
3139 113 3446 pt2 dd wk0116
1665 4822 276 13775
1666 4822 276 13775
1667 4822 276 13775
1669 4822 276 13775
1670 4822 276 13775
7702 E2
7703 E2 1671 4822 276 13775
9702 A4
1672 4822 276 13775
1673 4822 276 13775
1674 4822 276 13775
1675 4822 276 13775
1690 2422 129 16385
A
1700 4822 265 11529
1701 4822 267 10733
1702 4822 267 10954
1800 4822 265 11207
1801 4822 276 13775
1802 4822 276 13775
B
1803 4822 276 13775
1804 4822 276 13775
1805 4822 276 13775
1840 4822 267 10731
C
CAPACITORS
2606 5322 126 11583
2607 5322 126 11583
2608 4822 122 31765
2613 4822 122 31765
D
2615 4822 124 12233
2622 4822 126 14305
2623 4822 126 14305
2700 4822 126 13193
2701 5322 121 42386
E 2702 3198 016 31020
2703 3198 017 44740
2704 4822 126 13909
2705 3198 017 41050
2706 4822 124 41643
Published in Heiloo, Holland.
5-5
Flex Connector 8P 2707 4822 126 14305
Flex Connector 10P 2708 4822 124 21732
Tact Switch 2719 3198 017 44740
Tact Switch 2800 4822 122 31765
Tact Switch 2840 4822 122 31765
Tact Switch 2841 4822 124 22651
Tact Switch 2842 4822 122 31765
Tact Switch 2843 4822 122 31765
Tact Switch 2844 4822 122 31765
Tact Switch 2860 4822 124 81286
Tact Switch 2861 4822 126 14238
Tact Switch 2862 3198 017 34730
Tact Switch
Tact Switch RESISTORS
Tact Switch 3606 4822 051 30103
Tact Switch 3607 4822 051 30103
Tact Switch 3610 4822 051 30151
Tact Switch 3611 4822 051 30221
Tact Switch 3612 4822 051 30271
Tact Switch 3613 4822 051 30391
Tact Switch 3614 4822 051 30561
Tact Switch 3615 4822 117 12968
Tact Switch 3616 4822 117 11817
Tact Switch 3617 4822 117 12903
Tact Switch 3618 4822 116 52263
Rotary Encoder 12P 3619 4822 051 30472
Microphone Socket 3620 4822 051 30103
Flex Connector 4P 3621 4822 051 30121
Flex Connector 5P 3622 4822 051 30121
Flex Connector 6P 3623 4822 051 30121
Tact Switch 3624 4822 051 30121
Tact Switch 3630 4822 051 30151
Tact Switch 3631 4822 051 30221
Tact Switch 3632 4822 051 30271
Tact Switch 3633 4822 051 30391
Flex Connector 6P 3634 4822 051 30561
3635 4822 117 12968
3636 4822 117 11817
10nF 10% 50V 3637 4822 117 12903
10nF 10% 50V 3638 4822 051 30272
100pF 2% 63V 3639 4822 051 30472
100pF 2% 63V 3640 4822 051 30103
47µF 20% 25V 3646 4822 051 30181
100nF 10% 16V 3651 4822 051 30221
100nF 10% 16V 3652 4822 051 30221
4,7nF 10% 63V 3653 4822 051 30271
100nF 5% 63V 3654 4822 051 30121
1nF 25V 3655 4822 051 30102
470nF 10V 3700 4822 116 52243
680pF 10% 50V 3702 4822 051 30103
1µF 10V 3703 4822 051 30472
100µF 20% 16V 3704 4822 051 30105
1/3/16
100nF 10% 16V
10µF 20% 25V
470nF 10V
100pF 2% 63V
100pF 2% 63V
1µF 20% 50V
100pF 2% 63V
100pF 2% 63V
100pF 2% 63V
47µF 20% 16V
2,2nF 50V
47nF 16V
10k 5% 0,062W
10k 5% 0,062W
150R 5% 0,062W
220R 5% 0,062W
270R 5% 0,062W
390R 5% 0,062W
560R 5% 0,062W
820R 5% 0,62W
1k2 1% 1/16W
1k8 1% 0,063W
2k7 5% 0,5W
4k7 5% 0,062W
10k 5% 0,062W
120R 5% 0,062W
120R 5% 0,062W
120R 5% 0,062W
120R 5% 0,062W
150R 5% 0,062W
220R 5% 0,062W
270R 5% 0,062W
390R 5% 0,062W
560R 5% 0,062W
820R 5% 0,62W
1k2 1% 1/16W
1k8 1% 0,063W
2k7 5% 0,062W
4k7 5% 0,062W
10k 5% 0,062W
180R 5% 0,062W
220R 5% 0,062W
220R 5% 0,062W
270R 5% 0,062W
120R 5% 0,062W
1k 5% 0,062W
1k5 5% 0,5W
10k 5% 0,062W
4k7 5% 0,062W
1M 5% 0,062W