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
Summary of Contents for DMR-E50EB
Page 10: ......
Page 11: ......
Page 14: ......
Page 15: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special ...
Page 21: ...8 5 The Front panel 1 Remove the 2 connectors ...
Page 25: ...8 8 The Rear panel 1 Remove the Fan Motor connector ...
Page 26: ...2 Remove the 8 screws A and a screw B 3 Remove the 2 tabs and remove the Rear panel ...
Page 29: ...5 Remove the Main P C B 8 10 The Scart P C B 1 Pull out the Scart P C B ...
Page 30: ...8 11 The RGB P C B 1 Pull out the RGB P C B ...
Page 59: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 8 8 0 QR7001 ...
Page 60: ...Ref No MODE E C B REC 0 3 6 0 PLAY 0 3 6 0 STOP 0 3 6 0 QR7801 ...
Page 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 ...
Page 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 ...
Page 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 ...
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Page 155: ......
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