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D103
D120 ZD104
D101
D102
D106
D107
C011
H
L
L
L
H
H
H
L
H
F/B
2
4
Vadj
Q106
Q115
5
Vadj
Q111
:ON
Q107
:ON
Q114
:ON
:ON
Q110
:ON
2
5
(REG.DR+12V)
VOUT
VIN
3
F103
125V 2.5A
G
S
D
(REG.DR+5V)
Q113
5 VDD
OUT 4
(RESET)
Q105
Q105
Q116-Q119
Q101-Q104
CIRCUIT
DC-DC
G
F102
125V 3.2A
2 VIN
1
:ON
4
(REG.D+3.3V)
VOUT
125V 4A
F101
S
D
(REG.D+1.8V)
2
1
S4
BACK
FEED
A
1,8
P1501
P1501
P102
4,5
P102
K
R
3
86
75
IC7501-
10
P1502
PS102
16,17
2
12,13
3,4
18
19,20
21,22
S3
DMR-E85HEB/EG
Power Supply Block Diagram
Z/C
5
PS102
P1502
P1502
1
PS101
TO HDD
4
PS101
PS102
B1
B2
(ERROR VOLTAGE DET.)
MAIN P.C.B.
POWER P.C.B.
DR P ON
(TO DVD RAM DRIVE)
DR+5V
23
P1502
HDD P-FAIL
PS102
IC7501-
X SW+5.8V
P1502
PS102
(TO DVD RAM DRIVE)
DR+12V
X SW+13V
POWER ON
D+3.3V
D+1.8V
P1502
PS102
P1502
PS102
P1502
PS102
P1502
PS102
S1
S2
COLD
HOT
P1
(SW IC)
VCC
DRAIN
1
4
TRANSFORMER
POWER
P2
RECTIFIER
C009
D001-D004
Z001,L002
ABSORBER
SURGE
AND
SUPPRESSOR
SURGE
250V2A
F001
P001
AC SOCKET
D108
Summary of Contents for DMR-E85HEB
Page 35: ...11 2 Checking and Repairing of Main P C B 35 ...
Page 36: ...11 3 Checking and Repairing of Digital P C B 36 ...
Page 37: ...11 4 Checking and Repairing of DVD RAM Drive 37 ...
Page 38: ...11 5 Checking and Repairing of HDD 38 ...
Page 50: ...19 2 Casing Parts Mechanism Section 2 50 ...
Page 51: ...19 3 Packing Accessories Section 51 ...
Page 56: ...C3030 31 ECJ1VB1H103K 50V 0 01U 2 56 ...
Page 61: ...JK7501 K1U415B00001 JACK AV3 1 61 ...
Page 70: ...C7323 ECJ1VC1H102J 50V 1000P 1 70 ...
Page 72: ...C3933 ECA1CAK101XB 16V 100U 1 72 ...
Page 75: ...C4414 15 ECJ0EF1C104Z 16V 0 1U 2 75 ...
Page 81: ...81 ...
Page 83: ...D114 GPP20J DIODE 1 83 ...
Page 96: ...1 A B C D E 2 3 4 5 VIF Decoder P C B DMR E85HEB VIF Decoder P C B VEP07A71M ...
Page 161: ...1 A B C D 2 3 4 5 Nicam Decoder P C B DMR E85HEB EG Nicam Decoder P C B VEP07A51A ...
Page 170: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DMR E85HEB EG FRONT R P C B REP3713B ...
Page 172: ...Ref No MODE E C B REC 0 3 5 0 PLAY 0 3 5 0 STOP 0 3 5 0 QR7801 ...