1-4-1
DVDN_SN
STANDARD NOTES FOR SERVICING
Circuit Board Indications
1. The output pin of the 3 pin Regulator ICs is
indicated as shown.
2. For other ICs, pin 1 and every fifth pin are
indicated as shown.
3. The 1st pin of every male connector is indicated as
shown.
Instructions for Connectors
1. When you connect or disconnect the FFC (Flexible
Foil Connector) cable, be sure to first disconnect
the AC cord.
2. FFC (Flexible Foil Connector) cable should be
inserted parallel into the connector, not at an
angle.
Pb (Lead) Free Solder
When soldering, be sure to use the Pb free solder.
How to Remove / Install Flat Pack-IC
1. Removal
With Hot-Air Flat Pack-IC Desoldering Machine:
1. Prepare the hot-air flat pack-IC desoldering
machine, then apply hot air to the Flat Pack-IC
(about 5 to 6 seconds). (Fig. S-1-1)
2. Remove the flat pack-IC with tweezers while
applying the hot air.
3. Bottom of the flat pack-IC is fixed with glue to the
BOARD; when removing entire flat pack-IC, first
apply soldering iron to center of the flat pack-IC
and heat up. Then remove (glue will be melted).
(Fig. S-1-6)
4. Release the flat pack-IC from the BOARD using
tweezers. (Fig. S-1-6)
CAUTION:
1. The Flat Pack-IC shape may differ by models. Use
an appropriate hot-air flat pack-IC desoldering
machine, whose shape matches that of the Flat
Pack-IC.
2. Do not supply hot air to the chip parts around the
flat pack-IC for over 6 seconds because damage
to the chip parts may occur. Put masking tape
around the flat pack-IC to protect other parts from
damage. (Fig. S-1-2)
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
Top View
Out
In
Bottom View
Input
5
10
Pin 1
Pin 1
FFC Cable
Connector
BOARD
* Be careful to avoid a short circuit.
Fig. S-1-1
Содержание D-R560KU
Страница 38: ...1 11 4 AV 2 4 Schematic Diagram E7M70SCAV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 39: ...1 11 5 E7M70SCAV3 AV 3 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 40: ...1 11 6 E7M70SCAV4 AV 4 4 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 48: ...1 11 14 DVD MAIN 6 7 Schematic Diagram E7M70SCD6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 50: ...1 11 16 DTV MODULE 1 2 Schematic Diagram E7M70SCDTV1 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 51: ...1 11 17 DTV MODULE 2 2 Schematic Diagram E7M70SCDTV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 52: ...1 11 18 BE7M70F01011A BOARD AV Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 56: ...1 11 22 BE7H70F01032A BOARD FRONT Bottom View BOARD FRONT Top View NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 57: ...1 11 23 BOARD POWER SWITCH Bottom View BOARD POWER SWITCH Top View BE7M70F01011C ...
Страница 62: ...1 14 3 R5NTI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Страница 69: ...1 17 4 E7M70PEX Packing Upper Side Lower Side X20 X22B X22A X5 X3 Some Ref Numbers are not in sequence Unit X1 ...
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