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TO PP1501
MAIN P.C.B.
PS105
A 1 D 1.8V
2 D 1.8V
B 3 D 3.3V
4 D 3.3V
L142 EXCELSA24 5 GND
C F101 6 X SW 5.15V
125V 2.5A 7 GND
8 X SW 5.9V
L101 EXCELSA24 D101 RL2ZLF 9 GND
10 X SW 13V
C129 R162 R163 R142 11 GND
L111 C122
100P 10 10 EXCELDR35 1.5K 25V47 12
13 GND
14 POWER ON H
C109 15 GND
25V680
16
17
D112
ERA15-04 18 JC DR P ON H
R140
Q108 1.5K 19
D 2SB766A R143 R178
D103 POWER ON/ 2.7K 2.7K
FCQ20A6 L110 OFF SW
10u
E R141 C134
1.5K 0.22
Q109
R105 R123 D107 C121
10 1.2K MA165 10V1000 2SD601A
(POWER ON/OFF SW)
F C106 R102
10V 10 VR102
C116 220P
D108
R112 1.5K
G 1200 PC1 500
MA165 TO PP1503
ON3171 5V MAIN P.C.B.
H C102 (FEED BACK) PS102
1000P TH101 1
R132 470
C120 0.1
100K
2
R120 1K 3
C114 1
Q106 4
R113 UN2111 D125
470 MA165 5 GND
D113 (POWER CTL.)
MA111 6 KEY IN3
L105 Q101 IC105 7 GND
EXCELDR35 2SB709A 8 KEY IN2
R125 R137 KA378R12C
C115 1 R121 10 100 (POWER CTL.) IPI02 (REG.+12V) 9 GND
1K
I ICPN25 L141 10 KEY IN1
R131
K EXCELSA35 11 HDD REC LED H
D105 1K
1 2 1 2 12 LED WARP ON H
RK49
R Q102 13 HDD LED H
R126 R179 C142
IC102 2.2K 2SD601A 8.2K 4 3 25V330
14 LED REC DVD H
ZD104 R124
AN1431T Q115
D(5,6,7,8)
A (POWER CTL.) 15 LED DVD H
MA8051 1K
ERROR VOLTAGE G(4) R144 C127
2SB709A
DET. (POWER CTL.)
2.7K 25V47 R180
R128 287
C118 0.1
8.2K
S(1,2,3) R181
2.2K
Q107
UPA1720G TO P7801
(REG.+5V) FRONT(R) P.C.B.
R182 PS103
2.2K
1 LED DVD H
2 LED REC DVD H
3 HDD LED H
L115 4 LED WARP ON H
EXCELSA35 5 HDD REC LED H
Q113 6 KEY IN1
F102 2SK2232 L108 7 KEY IN2
125V 2.5A (REG.XSW +5.15V) 10u Q105 8 KEY IN3
D S
UN221L 9 GND
(POWER CTL.) 10 X SW 5.15V
C107 R167 R168
10V1000 G 8.2K 15K R138
8.2K
TO DVD RAM
PS104
1 12V
L143 2 GND
EXCELSA35
3 GND
+5V C112
4 5V
R170 VR103 10V470
100 500 D114
MA111
L140 TO HDD
10u PS101
Q104 1 12V
2SD601A 2 GND
R172 (SWITCH H :ON) R139
10K 3 GND
820
4 5V
R136 C140
C133 R171 8.2K 16V470
1 8.2K
K
IC104
AN1431T R
(SHUNT REG.)
A R173
1K
DMR-E100H EB/EG DMR-E100H EB/EG
Main Power Supply Main Power Supply
Schematic Diagram Schematic Diagram
J
13 14 15 16 17 18 19 20 21 22 23