
RDR-GX310/HX710/HX910
3-5. POWER BLOCK DIAGRAM (1/2)
3-9
3-10
1
2
F1,F2
INLET LINE
INLET
LINE
L101,102
F101
CN101
2
1
SWITCHING REGULATOR(POWER BLOCK)
D101
FILTER
D301
D302
D303
T101
CONVERTER
TRANSFORMER
L301
D304
SWITCHING
REGULATOR
D401
D501
IC101
PHOTO
COUPLER
D106
SHUNT REG
IC501
D601
P602
5A
L103
L401
L501
RV501
SHUNT REG
L601
IC301
SW5V REG
IC502
P301
UNSW 12V
CN3
1
UNSW 4V
UNSW 6VB
UNSW 6VA
2
3
6
7
UNSW -10V
P CONT
13
12
SW12V
SW5V
4
1
SW12V
CN2
SW5V
4
1
D402
IC1201
FAN DRIVE
UNSW 12V
FAN ON
1
2
CN1201
VCC
CN301
Q1201
4
5
CN601
FAN
SENS
FAN 12V
XIT RST
UN5V
3
FR-226 BOARD
(GX310)
FR-232 BOARD
(HX710/HX910)
KEY1
SIRCS 6V
IC102
REMOTE
COMMANDER
RECEIVER
IC101
SW-8V
CN102
CN101
CN602
FR6V
LED DRIVE
Q1303,1304
T1301
CN1301
FLD DRIVE
INVERTER
VFL
IC1301
FLD
ND1301
PS601
0.63A
Q616,617
Q611-615
SW-8V
REG
BUFFER
Q602
Q606-608
POWER FAIL DET
D603
PS602
0.5A
57
77
FR P CONT
IC602
RESET
2
1
IC601
2
1
XIT RST
P FAIL
FL P CONT
79
11
34
15
69
106
VCC
VDD2
VDD3
D605
C611
IC604
IT CPU
96
KEY1
FAN DET
FAN HI
FAN ON
IC605
EEPROM
UNSW-8V
TU PCONT
RD5V
SW-10V
UNSW12V
L302
Q301
RIPPLE
FILTER
UNSW6V
IC302
5V
REG
Q302,303
AU12V
SWA5V
D302
4
5
IC301
AUDIO
OUT AMP
IC201
AUDIO
INPUT SELECT
A/D CONV.
IC401
DC/DC
CONV.
TU401
12
4
L406
TU 5V
L404
14
30V
UHF/VHF
TUNER
TU P CONT
UNSW5V
Q402,404
L403
L401
IC801
UNSW-8V
2
5
L804
L803
-5V REG
-5V
6
1
IC802
VIDEO
AMP
SW5V
P CONT
SW5V
TU 5V
CN501
23
9
25
42
TO
RD-051
BOARD
CN1701
SW5VAV
SWA5V
RD 5V
SH SW3.3V
23
15
14
2
TO
EM-001
BOARD
CN302
3
IC102
5V
REG
UNSW5V
4
IC701
VIDEO
INPUT SELECT
SW1.8V
SW3.3V
SW-10V
SW2.5V
SH SW1.5V
9
11
2
4
1
3
5
TO
RD-051
BOARD
CN1702
1
27
IC108
IC106
1.8V
REG
1.5V
REG
D109
L105
L106
5
IC101
5V
REG
UNSW6V
P CONT
2
UNSW6V
SWITCHING
REG
PS101
2A
L101
D108
UNSW4V
P CONT
P CONT
1
5
3
4
IC107
3.3V
REG
IC105
L103
Q104
SWITHING
6
3
IC111
3.3V REG
1
2
UNSW12V
UNSW6VA
UNSW -8V
UNSW4V
P CONT
12
2
3
13
1
8
9
UNSW 6VB
CN102
6
7
UNSW6V
Q106,109
CN502
19
SW3.3V
DVD
DRIVE
UNIT
HDD
UNIT
AV-089 BOARD
AC IN
PC101
2.5A
2A
1A
P301
1A
P402 2A
P401 2A
P401
P501
2A
P502
0.8A
P601
2
2
3
CN902
TU 5V
3
3
15
16
14
15
3
2
4
8
9
4
8
9
4
UNSW6V
1
FAN DET
FAN HI
72
93
91
92
6
3
4
3
1
2
1
2
1
2
6
3
6
3
2
DIGITAL OUT
OPTICAL
Q301
Q302
Q302
Q303
8
9
1
2
4
INLET LINE
INLET
LINE
L101,102
F101
3.15A
CN101
2
1
SWITCHING REGULATOR(POWER BLOCK)
TH101
TH701
D101
FILTER
T101
CONVERTER
TRANSFORMER
SWITCHING
REGULATOR
IC101
D105
SHUNT REG
IC401
SHUNT REG
IC501
UNSW 12V
CN3
1
UNSW 4V
UNSW 6VB
UNSW 6VA
2
3
6
7
UNSW -8V
P CONT
13
12
SW12V
SW5V
4
1
SW12V
CN2
CN1
CN1
SW5V
4
1
DVD
DRIVE
UNIT
HDD
UNIT
PC101
PHOTO COUPLER
8
9
112
(GX310:TW,SP,RU/HX710/HX910:TW,SP,RU)
(GX310:TW,SP,RU/HX710/HX910:TW,SP,RU)
(GX310:E/HX910:E)
(HX910:E)
(HX710/HX910:TW,SP,RU)
L201
D201
D304
L303
L302
Q301
SW12V
REG
D301
L502
Q501
SW5V
REG
D501
D502
L402
L401
L501
D401
P601 3.15A
L603
L601
D601
P701 1A
L701
D701
D702
L702
L602
1
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299