-
Pb free solder has a higher melting point than standard solder; Typically the melting
point is 50 - 70°F (30 - 40°C) higher. Please use a high temperature soldering iron. In
case of the soldering iron with temperature control,please set it to 700 ± 20°F (370 ±
10°C).
-
Pb free solder will tend to splash when heated too high (about 1100°F/600°C).
-
When soldering or unsoldering, please completely remove all of the solder on the
pins or solder area, and be sure to heat the soldering points with the Pb free solder
until it melts enough.
6. Service Explorer
The Service Explorer provides information about all possible causes based on the
symptoms and gives step by step instructions making parts. It consists of two parts,
based on applications: the first is the “Service Explorer Express” andthe second is
“Service Explorer in Detail”.
1. For details about the service / test modesetting mentioned in the description, refer
to the “List of various modes”.
- Service mode setting: While the power is off, press TIME SLIP, STOP, and
OPEN / CLOSE simultaneously for five seconds.
- Process mode 1 setting: While the power is off, press SKIP(R), TIME SLIP, and
OPEN / CLOSE simultaneously for five seconds.
2. For disassembly and replacement procedures, refer to the “Assembling and
Disassemling”.
6.1. Service Explorer Express
The following steps allow you to check each block separately (Digital P.C.B., RAM
drive, Main / Power Supply / Front P.C.B.).
Items needed: RAM drive, Digital P.C.B., Digital extension cable, Remote control.
Conditions: Nothing special.
Содержание DMR-E50EB
Страница 10: ......
Страница 11: ......
Страница 14: ......
Страница 15: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special ...
Страница 19: ...8 4 The Digital P C B 1 Remove the FFC CAUTION When replacing Digital P C B pay attention as below ...
Страница 20: ...2 Remove the 2 screws 3 Pinch the tab with the pliers to pull out the 3 Connectors and Digital P C B ...
Страница 21: ...8 5 The Front panel 1 Remove the 2 connectors ...
Страница 24: ...8 7 The DVD RAM Drive 1 Remove the 4 screws 2 Pull out the DVD RAM Drive vertically and remove the connector ...
Страница 25: ...8 8 The Rear panel 1 Remove the Fan Motor connector ...
Страница 26: ...2 Remove the 8 screws A and a screw B 3 Remove the 2 tabs and remove the Rear panel ...
Страница 27: ...8 8 1 In case of removing Fan motor from Rear panel 1 Remove a screw 2 Push tip of rivet to remove it ...
Страница 29: ...5 Remove the Main P C B 8 10 The Scart P C B 1 Pull out the Scart P C B ...
Страница 30: ...8 11 The RGB P C B 1 Pull out the RGB P C B ...
Страница 59: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 8 8 0 QR7001 ...
Страница 60: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 3 6 0 QR7801 ...
Страница 137: ...1 A B C 2 3 4 Location Map Main P C B 1 4 Section DMR E50EB REP3532B DMR E50EG GCS REP3532A 1 4 2 4 3 4 4 4 REAR FRONT ...
Страница 148: ...1 A B C D E 2 3 4 5 VIF Decoder P C B VIF Decoder P C B VEP07A23Y DMR 50EG GCS VEP07A23Z DMR E50EB ...
Страница 149: ...1 A B C D 2 3 4 5 Nicam Decoder P C B Nicam Decoder P C B VEP07A51A DMR 50EB EG GCS ...
Страница 150: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT L P C B DVD E50EB EG GCS FRONT L P C B REP3528CB ...
Страница 151: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DVD E50EB EG GCS FRONT R P C B REP3528AA ...
Страница 154: ......
Страница 155: ......
Страница 156: ......