Overall Block Diagram-2 - Sony RDR-HX680 Service Manual

RDR-HX680/HX780/HX785/HX980/HX1080
Q Q
3 7 6 3 1 5 1 5 0

3-2. OVERALL BLOCK DIAGRAM-2

(HX780: AUS, TH, SP, CND, E/HX980: AUS, TH, SP)
AV-134 BOARD
TU_V EXCEPT
HX780: Canadian, E
U601
TUNER
SIF XRST1
AERIAL
IC1601
IN X1601
18.432MHz
TU_L
OUT
EURO MSP TU_R
SDA
SCL
AFT
MSPSTAT
AGC
C1 R,G,B
Y1
JA403
* V1
L1
LINE1/LINE3
TU_L/R
IC401
S VIDEO
R1
VIDEO / AUDIO
SDA
SELECTER
SCL
VIDEO
Y3
AUDIO L
C3
V3
AUDIO R
L3
R3
* JA403
6P RDR-HX780: CND, E model
3P RDR-HX780: AUS, TH, SP
/HX980: AUS, TH, SP model 2Y,2C
2V
2L,2R
AFT, AGC, MSPSTAT
T E
L 1 3 9 4 2 2 9 6 5 1 3
X101
15MHz
IC103
IC101 VDD
IC101 VDD DET
IC102
V+5V
POWER FAIL
DET
KEY1-3
J201
2Y
S VIDEO
2C
LINE2 IN S201-S210
KEY1-3
2V FUNCTION
VIDEO SWITCH
2L
AUDIO L
(MONO)
2R
AUDIO R
D212,214
HDD,DVD
SEG1-16
GRD1-12
ND201
FLUORESCENT
DISPLAY
F1,F2
FR-291 BOARD
w w w
JA401
Y
S VIDEO
C
V
VIDEO
LINE2 OUT
L
AUDIO L
R
AUDIO R
PY
Y
COMPONENT
PB
VIDEO
CB
OUT
PR
CR
JA402
C
Y
FAN
FAN
Y,C DRIVE
V
PY,PB,PR
YP,CR,,CB
Y,C
IC402
BUFFER
L,R
L,R
IC104
DDC SW
SDA DSDA,DSCL
SCL
P-CONT
FANCTL
P CONT2
XRST1
IC101
6
IT
CONTROLLER
IC3707
MRST
RESET
CEC, HPD
X102
32.768KHz
IC5204
EV+5.8V
5V REG
FL-184 BOARD
S101
POWER
KEY1,3
S102 IC101
ONE TOUCH DUB
IR
CONTORL
CN104
USBDM2
USBDP2
USB
IC201
ATYPE
FLDATA
V+5USB
FLCLK
FL DRIVE FLSTB
CN105
USBDM1
USBDP1
USB
VEE
BTYPE USBVFB
Q201,202
T201
V+12V
CN103
DC/AC TPAP,TPAN
CONVERTER TPBP,TPBN
DV
IN
x a o
. i
3-3
http://www.xiaoyu163.com
RD-066 BOARD
JA5701
DIGITAL
OUT
IC5701 SPDIF
SPDIF SEL
YP,CR,CB
Y,C
Y/C,RGB
4
IC3101
L,R
AIBD0
AUDIO ADC
L,R AOD0
IC3201
5
AUDIO DAC
IC3202
AUDIO LPF
X101
16.9344MHz
X1001
IC3702
Q Q 24.576MHz
3 7
2 4 XRESET
4
2
V+1R5_IN
IC3701
X1002
27MHz
MD0-15
IC201
64Mbit MA0-11
SDRAM
8
X5101
24.576MHz
IC5103
PHY D0-7
DV PHY
7
REMOTE
X5201
RECEIVE
48MHz
XTAL OSC
IC5203
u 1 6 3
y
http://www.xiaoyu163.com
2 4
8 9 9
P-CONT
SO, SI, SCLK
DVD
OPTICAL
PICK-UP
SI, SCLK BLOCK
W2EN+,W2EN-,
W3EN+,W3EN-,
W1EN+,W1EN-,
OSCEN+,OSCEN-
LD
DRIVER
5
LASER
FMO+, FMO-
FRONT
MONITOR
IC1001
RF+,RF-
AV ENC/DEC
PHOTO
A, B, C, D, S1, S2, S3, S4
DETECTOR
4
XRESET
TDRV T+,T- TRACKING
COIL
FDRV F+,F- FOCUS
COIL
MDRV
XDMUTE1
XDMUTE2 U,V,W M
IC501
HU+,HU-
SPINDLE
HV+,HV-
MOTOR
TRACKING COIL DRIVE
FG HW+,HW-
H
FOCUS COIL DRIVE
SPINDLE MOTOR DRIVE
SLED MOTOR DRIVE
ST1+,ST1-,
LOADING MOTOR DRIVE
SLED
SL1,SL2 ST2+,ST2- M
MOTOR
LDO+,LDO-
LD LOADING
M
MOTOR
OPEN
OPEN
6 3 CLOSE 1 5 1 5 0 8 9
CLOSE
AT0DAT10-15 AT0DAT10-15
13
XRESET
DDATA0-31
IC1201
IC1221
DADRS0-12 X5502
25MHz
512Mbit x2
IC5602
DDR SDRAM
17 TXP,TXN
RXP,RXN
AT1DAT10-15 SATA
BRIDGE
XRESET
HDATA0-15 13
IC1102
HADRS1-22
128Mbit
FLASH ROM
3
AT1DAT10-15 AT1DAT10-15
13 TXD,RXD
XRESET
IC5801
IC5803
IC5804
DDC SW
Note: The HDMI block is highly confidential, and prohibited from releasing to public.
The components identified by mark 9 contain confidential information.
Strictly follow the instructions whenever the components are repaired and/or replaced.
• Abbreviation
AUS : Australian model
CND : Canadian model
m
SP : Singapore model
TH : Thailand model
c o
.
3-4
2
8 9 9
SWITCHING
REGULATOR
V+12V D101-104
RECT
EV+5.8V
V12M
SWITCHING
AC IN
V+5M
REGULATOR FU101
SW+3.3V T3.15A
250V
SW+1.53V
2 4 9 8 2 9 9
(not use)
13
HDD
UNIT
2
CN3802
IDE HDD
13
JA5801