RDR-GX300/GX700
3-4. POWER BLOCK DIAGRAM (1/3)
3-7
3-8
IC401
IC102
IC103
IC101
IC404
IC405
AV-84 BOARD
ER-025 BOARD
FR-209(GX700)/
FR-216(GX300) BOARD
TX-003 BOARD
FL-136(GX700)/
FL-141(GX300)
BOARD
TO
POWER
BLOCK
2
4
5
6
8
10
12
13
FAN
13
14
17
19
14
1
2
1
2
1
15
13
5
12
13
10
11
7
5
1
3
4
CN901
CN2001
CN503
CN501
TO
RD-46 BOARD
CN603
CN601
CN1001
CN1000
UNSW 6V
UNSW 12V
UNSW -8V
SW -8V
UN 6V
UNSW 5V
LED_DIM
KEY1
SW3.3V
SW3.3V
SW5V
3
2
2
8
2
CN101
UNSW 3.3V
SW 3.3V
SW 5V
UNSW 6V
SW 12V
UNSW 12V
UNSW -8V
XP-FAIL
SW 5V
SW 5V
UNSW 5V
UNSW 12V
SW 3.3V
2
4
TU 5V
REG
6
4
UNSW
5V REG
IC301
1
3
SWA 5V
REG
-8V
Q415
Q414
4
2
5
1
9V REG
FUN OUT
VCC
CN102
J301
Q101
FAN_HI
FAN DET
XP_FAIL
FAN ON
4
5
3
SW 5V
REG
Q304
Q303
Q302
Q301
1
4
30V REG
2
9
TU401
MSP
IC607
OSC
IC201
AUDIO AMP/
ADC
IC603
SYSTEM CONTROL
IC602
EEPROM
IC604
RESET
IC302
AUDIO AMP
IC062
LED DRIVE
TELTXT
IC061
REMOTE
COMMANDER
RECIEVER
IC101
ND DRIVE
IC701
VIDEO IN
SELECT
IC802
VIDEO
BUFFER
-5V
SWA 5V
Q702
D701
TU_PCONT
Q701
Q002
CN001
CN002
CN102
SW -8V
UNSW 5V
KEY1
Q001
D001,002,004,005
TIMER REC
SYNCHRO REC
BLUE
AMBER
S101
Q103
Q101,102
T101
POWER
Q607
Q603,604
LED_DIM
UN 5V
UNSW 5V
UN 6V
SW -8V
Q802
Q801
IC801
2
3
-5V REG
5V
30V
UNSW 6V
SWA 5V
4
17
3
5
13
9
7
6
SWITCHING
ND101
7
13
2.5V REG
IC1000
IC1001
6
4
5V REG
Q2001
-5V REG
Q2002-Q2007
BUFFER
AUDIO OUT SW
IC2003
SCART
IC2002
IC2001
AUDIO SW
IC2004
AUDIO SW
IC2005
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