Block Diagrams; Overall Block Diagram - Sony RDR-HX520 Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

AV-103 BOARD
TU401
AERIAL
TUNER
IN
OUT
AUDIO
SIF
FL-159
BOARD (1/2)
J3001
LINE 2 IN
Y C
S VIDEO
VIDEO
AUDIO L
(MONO)
AUDIO R
20
CN802
LINE1-TV
L1,R1 OUT
1
20
V3
R.G.B
CN801
V/Y,C OUT
LINE3/DECODE
L3,R3
L3,R3 OUT
1
FR-240 BOARD (1/2)
IC3002
REMOTE COMMANDER RECEIVER
5V
FUNCTION
KEY
HDD,DVD
TIMER REC
SYNCHRO REC IC3001
LED DRIVE
POWER
IC3101
FLUORESCENT
INDICATOR TUBE
FLD DRIVE
FR-159 BOARD (2/2)
G LINK
*2
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SECTION 3
IC702
VIDEO AMP SELECTOR
TU VIDEO
TUDV
IC1401
EURO MSP
X1401 Y,C,Y/G,CR/R,CB/B
TU SCL,TU SDA 18.432MHz
IC803
Y,R/C
VIDEO
SELECTOR
Y2
C2
V2
L2
TUL,TUR
IC802
R2
AUDIO
SELECTOR
DAL,DAR
V1
V/Y OUT
AVLINK
L1,R1
9
IC604
EEP ROM
IC603
AVLINK
IT CONTROL
BUFFER
X602
10MHz
4
IC1102
1
4
2
IC1103
16MHz
3-1
C
Y
Y C
V,C,Y
Y,CB,CR
RECVY,RECCCR
J301
6 DIGITAL OUT
2
Y,C,Y/G,CR/R,CB/B
SPDIFO
IC302
DAL,DAR
AOUT L +/-,AOUT R +/-
AIN L +/-,AIN R +/-
MUTING
IC202,203
AMP
XPAMUTE
IC605
REAL TIME
CLOCK
X603
32,76kHz
IC606
RESET
UNSW6V
IC601
P FAIL DET
4
4
D101
SWITCHING REGULATOR
(SRV-1855EK)
SW12V
UNSW4V
SW5V
UNSW12V
UNSW12V
UNSW6V
UNSW6V
UNSW-8V
UNSW-8V
FAN
RDR-HX520/HX525/HX720/HX722/
J702
LINE 2 OUT
S VIDEO VIDEO AUDIO L AUDIO R
J703
COMDONGNT VIDEO OUT
Y - CB - CR
RD-060 BOARD
COAXIAL
RECVY,RECCCR
AT2 DATA[0-15]
DDATA[0-31]
AODATAI
IC803
ADATAO
2
DADRS[0-12]
AUDIO
6
ADC/DAC
768FSCHG
384FS48K
IC606
UNSW4V
IC103
RESET
RISM3
OUT
IC605 SCLK[0],RX[O]
HDATA[0-15]
RISMSTATUS2
AND GATE
XSYSRST
IC604 TX[0]
3
AND GATE
2
IC802
HADRS[6-31]
FSEL
X801
HCS[0]
27MHz PLL
3
VMCLK
PHYDO[0-7]
A768 FS48K
A768 FS441K
IC301
CLOCK.SYNC
VIDEO
DECODER
*1
SW5V
UNSW4V
UNSW3V
D101
RECT
FL-240 BOARD (2/2)
AC IN
F101
POWER
REGULATOR
*1 HX520:AEP3/HX725:AEP3/HX727:AEP3/HX920/HX925
*2 HX525/HX725/HX727/HX925
3-2
HX725/HX727/HX920/HX925
IDE D0-D15
DVD
UNIT
ADE A0-A4
7
HT +/-
IC201
HR +/-
12 HDD DRIVE
HDD
UNIT
IC105,106
256Mbit
DDR
10
6
IC501
FLASH MEMORY
(128Mbit)
IC502
SUPER AND
MEMORY
(128Mbit)
IC701
PHY
24,576MHz
TPA+/-,TPB+/-
DV IN