TO DU7402- 4
PS+5V(PSC 6)
QR7401
(REG.PS+5V)
ON(H)
VOUT
VIN
6
3
1
REG.D+5V(PSC 18)
5V(PSC 17)
(IC7502- )
TO TIMER SEC.
81
POWER SAVE(L)
25
14
TO DU7402- ,
REG.D+5V
REG.AU+5V
X SW+5.9V
REG.ANA+3.3V
D+3.3V
REG.D+1.5V
D+1.8V
FROM TIMER SEC.
JC P ON(H)
X SW+5.15V(PSC 1)
DIGITAL P.C.B.
X SW+5.9V
X SW+5.15V
P OFF(L)
REG.D+3.3V(PSC 12)
(REG.D+3.3V)
ON(H)
VOUT
VIN
6
3
1
REG.DAC+3.3V(PSC 10)
REG.AU+5V(PSC 9)
X SW+5.9V(NOT USED)
REG.ANA+3.3V(PSC 11)
REG. SD+1.8V(PSC 14)
D+3.3V(PSC 13)
REG. D+1.5V(PSC 8)
D+1.8V(PSC 7)
(REG.DAC+3.3V)
ON(H)
VOUT
VIN
6
3
1
1,30
P9002
PP9702
1,30
22
P9002
PP9702
22
3,28
P9002
PP9702
3,28
2,29
P9002
PP9702
2,29
(REG.SD+1.8V)
4
3
5
VIN
VO
VC
15,16
PP9703
P9003
15,16
4,27
P9002
PP9702
4,27
5,6,26
P9002
5,6,26
PP9702
1
TO DU7402-
58
FROM TIMER SEC.
(IC7502- )
88
(IC7502- )
89
(IC7502- )
FROM TIMER SEC.
56
(IC7502- )
POWER SAVE(H)
PS+12V(PSC 16)
X SW+13V(PSC 15)
POWER ON(H)
FROM TIMER SEC.
UNREG+38V
16
TO DU7402-
6
(POWER TRANS.)
4
2
1
(REG.PS+12V)
ON(H)
VOUT
VIN
3
2
1
(REG.ANA+3.3V)
2
1
4
VIN
VOUT
ON(H)
REG.AU+12V(PSC 4)
REG.AU+9V(PSC 19)
QR4006,4007
(REG.AU+12V)
ON(H)
VOUT
VIN
3
2
1
(REG.AU+9V)
VOUT
VIN
1
3
(REG.D+5V)
ON(H)
VOUT
VIN
6
3
1
(REG.5V)
1
3
6
VIN
ON(H)
VOUT
QR4001,4006
(REG.AU+5V)
1
2
3
VIN
VOUT
ON(H)
REG.ANA+5V(PSC 3)
(REG.ANA+5V)
4
3
5
VIN
VOUT
ON(H)
REG.+5V(PSC 5)
REG.JC+5V(PSC 2)
(REG.+5V)
4
3
5
VIN
VOUT
ON(H)
(REG.JC+5V)
2
1
4
VIN
VOUT
ON(H)
X SW+13V
(SYS PFAIL(L)OUT)
QR7503
OUT
VDD
(SYS PFAIL(H)OUT)
1
2
D+3.3V
VOUT
VIN
VIN
1
8
7
(REG.D+1.5V)
D+1.8V
Power Supply Block Diagram
DMR-E50EB/EG/GCS
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: ......