1-12-19
BOARD POWER SUPPLY Top View
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
BE2J70F01021
NOTE:
The voltage for parts in hot circuit is measured using
hot GND as a common terminal.
CAUTION !
For continued protection against fire hazard,
replace only with the same type fuse.
CAUTION !
Fixed voltage (or Auto voltage selectable) power supply circuit is used in this unit.
If Main Fuse (F2001) is blown , check to see that all components in the power supply
circuit are not defective before you connect the AC plug to the AC power supply.
Otherwise it may cause some components in the power supply circuit to fail.
Because a hot chassis ground is present in the power
supply circut, an isolation transformer must be used.
Also, in order to have the ability to increase the input
slowly, when troubleshooting this type power supply
circuit, a variable isolation transformer is required.
Содержание RD-87DTKF
Страница 42: ...1 12 4 AV 2 5 Schematic Diagram E2J71SCAV2 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 43: ...1 12 5 E2J71SCAV3 AV 3 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 44: ...1 12 6 E2J71SCAV4 AV 4 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 45: ...1 12 7 E2J71SCAV5 AV 5 5 Schematic Diagram NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 53: ...1 12 15 DVD HDD MAIN 6 7 Schematic Diagram E2J71SCD6 NOTE BOARD MEANS PRINTED CIRCUIT BOARD ...
Страница 55: ...1 12 17 NOTE BOARD MEANS PRINTED CIRCUIT BOARD BOARD AV Top View BE2J70F01012A ...
Страница 65: ...1 15 3 R4NTI Push close 0 08 V 0 02 s Push Close detection Threshold level ...
Страница 72: ...1 18 4 E2J71PEX Packing Some Ref Numbers are not in sequence Unit Upper Side Lower Side X22 X3 X1 X20 A X20 B ...
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