Block Diagrams; Overall Block Diagram - Sony RDR-HX825 Service Manual

BLOCK DIAGRAMS

3-1. OVERALL BLOCK DIAGRAM

AV-106 BOARD
TU401
AERIAL
TUNER
IN
OUT
AUDIO
SIF
FL-166
BOARD (1/2)
J3101
LINE 2 IN
Y C
S VIDEO
VIDEO
AUDIO L
(MONO)
AUDIO R
20
V1
CN805
LINE1-TV
V/Y OUT
AVLINK
L1,R1
L1,R1 OUT
1
41
V3
R.G.B
V/Y,C OUT
LINE3/DECODE
L3,R3
L3,R3 OUT
22
FR-257 BOARD (1/2)
IC3002
REMOTE COMMANDER RECEIVER
5V
FUNCTION
KEY
HDD,DVD
TIMER REC
SYNCHRO REC IC3001
LED DRIVE
S3101
POWER
ND3101
IC3101
FLUORESCENT
INDICATOR TUBE
FLD DRIVE
FL-166 BOARD (2/2)
HX825 ONLY
G LINK
IC1103
SECTION 3
IC702
VIDEO AMP SELECTOR
TU VIDEO
V,C,Y
TUDV
Y,CB,CR
IC1401 RECVY,RECCCR
EURO MSP 6
X1401 Y,C,Y/G,CR/R,CB/B
TU SCL,TU SDA 18.432MHz
Y2
IC803
Y,R/C
2
VIDEO
C2
SELECTOR
V2
L2
TUL,TUR
IC802
R2
AUDIO
SELECTOR
DAL,DAR
IC202,203
XPAMUTE
9
IC604
EEP ROM
IC603
AVLINK
IT CONTROL
BUFFER
X602
10MHz
4
IC1102
1
4
2
IR CONT
X101
16MHz
3-1
J702
LINE 2 OUT
S VIDEO VIDEO AUDIO L AUDIO R
C
Y
Y C
V
J703
COMPONENT VIDEO OUT
J301
DIGITAL OUT
COAXIAL
DIGITAL OUT
OPTICAL
IC304
Y,C,Y/G,CR/R,CB/B
SPDIFO
IC302
DAL,DAR AOUT L +/-,AOUT R +/-
AIN L +/-,AIN R +/-
MUTING
AMP
IC605
X801
27MHz
CLOCK
GEN
X603
32,76kHz
XITRST5
UNSW6V
IC601
P FAIL DET
4
4
REG
D101
REG
SWITCHING REGULATOR
(SRV-2001EK)
SW12V
UNSW4V
POWER
SW5V
REGULATOR
UNSW12V
UNSW12V
UNSW6V
UNSW6V
UNSW-8V
UNSW-8V
FAN
RD-064 BOARD
B
IC902
C
SCALER
Y
3
Y - CB - CR
IC903
SUB CPU
S901
10MHz
IDE D0-D15
RECVY,RECCCR
ADE A0-A4
7
AT2 DATA[0-15]
IC201
SPDIFOH
12
AODATAI
IC803
ADATAO
2
AUDIO
6
ADC/DAC DDATA[0-31]
768FSCHG
384FS48K
768FSCHG
DADRS[0-12] IC105,106
10
IC103
6
RISM3
IC112
LOGIC
IC605 SCLK[0],RX[O]
RISMSTATUS2 IC102
AND GATE
XSYSRST
EEPROM
IC604
TX[0]
HDATA[0-15]
3
AND GATE
IC502
2
IC802
HADRS[6-31]
FSEL
HCS[0]
PLL
3
VMCLK
PHYDO[0-7]
A768 FS48K
A768 FS441K
REC656I
IC301
CLOCK.SYNC
VIDEO
DECODER
IC701
PHY
X301
14.31818MHz
X701
24,576MHz
UNSW6V
SW3.4VC
SW5V
UNSW4V
UNSW3V
VDAC3.3V
D101 TPA+/-,TPB+/-
RECT
FR-257 BOARD (2/2)
AC IN
F101
3-2
RDR-HX820/HX825
TMDS DATA,CLOCK
IC904
CN902
HDMI
HDMI TX OUT
IC901
AND GATE
3
X901
DVD
UNIT
HT +/-
HR +/-
HDD DRIVE
HDD
UNIT
X201
25MHz
256Mbit
DDR
SUPER AND
MEMORY
(128Mbit)
DV IN