18
18
PP1501
PS105
Q107
REG.+5V
2
F101
125V 2.5A
1
1
2
P1
B1
B2
F
E
D
C
B
A
MAIN P.C.B.
MAIN POWER SUPPLY P.C.B.
DR P ON(H)
Q104,Q106
(TO DVD RAM DRIVE)
REG.D+5V
X SW+5.15V
6
6
PS105
PP1501
X SW+5.9V
8
8
PP1501
PS105
Q105
(TO DVD RAM DRIVE)
REG.D+12V
Q103
REG.+12V
X SW+13V
P OFF(L)
D+3.3V
D+1.8V
Q108,109
10
10
PP1501
PS105
14
14
PP1501
PS105
3,4
3,4
PP1501
PS105
1,2
1,2
PP1501
PS105
DC-DC CONVERTER
VCC
SO2
SO1
DR1
DR2
T1
REG.
SHUNT
S3
S1
S5
S2
COLD
HOT
COUPLER
PHOTO
(CONSTANT VOLTAGE CTL.)
VREF
OUT
VCC
6
8
7
TRANSFORMER
POWER
P2
RECTIFIER
D1,C9
Z2
ABSORBER
SURGE
AND
SUPPRESSOR
SURGE
250V2A
F1
P1
AC SOCKET
Power Supply Block Diagram
DMR-E50EB/EG/GCS
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: ......