RDR-HX520/HX525/HX720/HX722/
HX725/HX727/HX920/HX925
3-4. POWER BLOCK DIAGRAM
3-7
3-8E
6
9
3
4
5
1
2
3
2
47
1
2
4
3
4
5
1
4
2
86 49 50 48 55
96 90
16
6
5
8
12
FR-240 BOARD
4
3
1
12
14
3
4
5
3
4
6
6
1
4
3
6
5
9
5
4
1
5
4
1
8
1
5
IC106
IC105
512Mbit DDRAM
IC103
IC301
RISM3
L701
IC603
IT CONTROL
AC IN
SWITCHING REGULATOR
(SRV-1858EK)
RD-060 BOARD
L
N
F101
T3.15A
D101
MAIN RECT
T101
SWITCHING
TRANSFORMER
L301
Q301
12V REG
Q302
12V REG
Q303
SW
CN2
D301
D303
D304
P301 2A
CN3
PROTECT
5V REG
SHUNT REGULATOR
VR501
6V ADJ
IC502
IC301
OSC
IC101
1
2
4
2
14
15
6
7
10
12
SW5V
UNSW6V
UNSW4V
UNSW-8V
PCONT
UN8W12V
P502 2A
P201 3.15A
P601 2A
P602
IC501
L201
L601
D601
D1401
L501
D501
D502
D201
D106
D107
L103
L104
PC301
PHOTO COUPLER
IN
OUT
IC1103
COMPARATOR
IC1102
IR CONTROL
VIN
UNSW 3V
VDEC 3.3V
P CONT
UNSW 4V
SW 5V
SW
VIN
CONT
1
EN
VOUT
5
4
VIN
VOUT
VIN
CONT
VOUT
VIN
CONT
VOUT
VIN
CONT
SWA5V
CN604
VOUT
SW3.4V
SW1V
SW3.4V
L102
L302
L301
L303
L202
L201
L101
L601
L602
L603
SW1V
IC601
1V REG
IC202
1.8V REG
IC602
3.4V REG
IC101
3.3V REG
IC109
3.3V REG
IC108
2.5V REG
IC606
RESET
IC201
HDD DRIVE
IC803
AUDIO
ADC/DAC
IC701
DV INTERFACE
IC802
PLL
VIDEO DECODER
IC502
SUPER AND
MEMORY
(256Mbit)
IC501
FLASH MEMORY
(128Mbit)
IC3002
REMOTE COMMANDER
RECEIVER
IC3001
LED DRIVE
IC702
VIDE0 AMP
SELECTOR
IC701
-3.3V REG
IC802
AUDIO
SELECTOR
IC803
VIDEO
SELECTOR
IC605
REAL TIME
CLOCK
IC606
RESET
IC604
EEPROM
IC601
P FAIL
DETECT
IC801
5V REG
IC604
AND GATE
IC605
AND GATE
CN601
Q601-Q605
VIDEO BUFFER
Q606,607
BUFFER
CN3003
CN3001
FR 5V
FL POW 6V
KEY 0
IC202,203
AUDIO AMP
IC302
AUDIO AMP
IC401
TU30V REG
IC402
TU5V REG
IC107
FAN REG
IC102
3.3V REG
IC1401
EURO MSP
CN502
CN603
CN601
CN602
UN5V
FOR CHECK
VIDEO5V
FL POW
FR/SIRCS 5V
CN501
D703
D704
UNSW-8V-V
L702-L704
VEE
VOUT
CONT
Q707-711
BUFFER
Q801
Q715
Q716
D801
VOUT
L803
-50
REG
VIN
SWA12V
UNSW12V-A
SW5V-S
PCONT
UNSW-8V-A
SWA-8V
INSEL PCONT
UNSW5V-V
UNSW6V-I
UNSW5V-I
UNSW6V A
SWA5V
L601
PS103
PS602
PS102
Q304
Q303
VA PCONT
5V
5V
30V
TU401
VIN
CONT
TU PCONT
VOUT
5
4
1
IC303
TU5V REG
IN
CTL
OUT
L401
L1401
L403
L404
L406
L405
3
1
2
VO
CLT
VCC
VIN
OSC
UNSW12V
SW5V
UNSW6V
UNSW4V
UNSW-8V
PCONT
UNSW3V
PCONT
SW5V
UNSW4V
UDEC3.3V
FAN OUT
FAN DET
GND
CN102
AV-103 BOARD
D101
CN103
VCC
FAN
J301
FAN CONT
VA PCONT
FAN HI
FAN DET
VO
VI
CTL
ADJ
Q101
PCONT
83
TU PCONT
VA PCONT
FAN CONT
FAN SPEED
FAN HI
FAN DET
INSEL PCONT
KEY0
FL PCONT
Q616
Q601
Q302
Q301
8
9
HX520 : AEP3/HX725 : AEP3/
HX727 : AEP3/HX920/HX925
HX520 : AEP3/HX725 : AEP3/
HX727 : AEP3/HX920/HX925
HX520 : AEP3/HX725 : AEP3/
HX727 : AEP3/HX920/HX925
HX525/HX725/HX727/HX925
DVD
UNIT
1
4
GND
SW5V
SW12V
2
3
HDD
UNIT
1
4
GND
SW5V
SW12V
2
3
1
3
2
VIN
VOUT
IC302
1.8V REG
FR-159 BOARD
3
1
8
6
8
1
11
9
13
3
52
1
IC3001
FLD DRIVER
CN3102
D3101-D3111
D3112
10
1
7
8
9
6
4
3
2
5
T3101
DC/DC CONVERTER
TRANSFORMER
F2
F1
ND3001
FLUORESCENT
INDICATOR TUBE
Q3101,3102
OSC
POWER
5
7
3
13
2
4
IC104
TU5V REG
VCC
VO
2
14
8
9
6
7
15
10
12
DIGITAL
OUT
5
2
Summary of Contents for RDR-HX520
Page 6: ...MEMO 6 ...