Block Diagram - Sony RDR-GX330 Service Manual

RDR-GX330
3-2. AV-100 BLOCK DIAGRAM
AV-100 BOARD
TU401
UHF/VHF
Q401
TU VIDEO
VIDEO
VIDEO
17
IN BUFFER
OUT
L_OUT 6
R_OUT 7
SCL 9
SDA 10
Q405,407
TU G MAX
AGC
AGC 11
CONT TU AUTOP
TU AFT
AFT 16
J3001
LINE 2 IN
CN3005
2 2
4 4
S VIDEO Y C
1 1
VIDEO
6 6
8 8
AUDIO L
(MONO)
10 10
CN701
AUDIO R
FR-237
BOARD
(1/2)
J702
LINE 1 IN
Y C
S VIDEO
VIDEO
AUDIO L
AUDIO R
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IC702 WIDE SELI
VIDEO AMP
CVBS OUT
SELECTOR
C OUT
S-Y OUT 27
45 CVBS1
Y2 IN
59 Y3
C-Y OUT 25
C2 IN
38
C3
V2 IN
49 Cb OUT
CVBS3
Cr OUT 21
C Q707
11 C IN
Q708
Y
14 SLICE OUT 80
S-Y IN
Q709
Y/G
Y/CVBS
16 C-Y IN
Q710
CB/B
18 Cb IN C/Cr
TU L
Q711
CR/R VSYNC OUT 65
20
TU R Cr IN
VDET1 OUT
V1
47
CVBS2
VDET2 OUT 75
Y1
57 Y2
MUTE 19
C1
36 C2
SCLOCK
SDATA 71
Y2 IN
C2 IN
S2 SW
V2 IN
L2 IN
R2 IN
Y1
C1
V1
L1
IC201
AUDIO IN SELECT
R1
TU L X0
12
L1 X1
14
L2 IN X2
15
X
13
TU R Y0
1
R2 IN Y2 Y
2
3
R1 Y1
5
9 10
3-3
37
V
31
C
29
Y
Y
CB
23
CR
Q702,705
SYNCIN
SYNC SEP CVIN1
RECVY
2
RECCCR
6
VSYNC
HDET
68
SYNCRO DET
XP VMUTE
TU SCL
70
TU SDA
2
1
3
5
7
6
IC302
COMPARATOR
UNSW12V
Q309,310 MUTING
Q305,307,311
XP AMUTE POWER MUTE
SWITCH
IC202
EQ
6
7
AINL-
5
2
1
AINR-
3
6
7
AINL+
5
2
AINR+
1
3
IC203
AMP
J701
C
Y
Y C
J701
G G
V LINE OUT
S VIDEO
Y
L
VIDEO COMPONENT
CB
VIDEO OUT
AUDIO L
CR
R
AUDIO R
COAXIAL DIGITAL OUT
Y
CB
CR
Q313
RECVY
13
RECCCR
11
C
9
TO/FROM
Y
7 RD-060 BOARD
CB/B
(SEE PAGE 3-5)
5
Y/G
3
CR/R
1
CN501
SPDIFO
14
AOUTR-
21
AOUTR+
20
AOUTL+
18
AOUTL-
17
AINL-
27
AINL+
26
AINR+
24
AINR-
23
TO/FROM
XITRST5 IT-XRST
13
RD-060 BOARD
ITSCK5 IT-SCLK CN603
12
ITREQ5 IT-REQ (SEE PAGE 3-5)
11
ITSDI5 IT-SIN
10
ITSDO5 IT-SOUT
9
RISM STATUS1
8
RISM STATUS2
7
RISM RTS 0
6
NISE TX TX 2
3
NISE RX RX 2
2
DIAG DIAG
1
CN502 FROM
(SEE PAGE 3-5)
XL MUTE RD-060 BOARD
2
CN601
CN102 FOR CHECK
1 2 3 6 7 8 9 10 11
CN601
IC605 53 XCE IT REQ 18
RIAL TIME CLOCK 8 23
CNVSS RISM STATUS2
SCL 38
4 28 SCL2 IT SOUT
SDA
5 29 SDA2 IT SIN 39
CLKOUT 3 9 XCIN IT SCLK 40
XVDCC 7 11 XRESET MONITOR 41
XINTR 10 45
17 INT RTC RISM STATUS1
TH601
1
OND0
12 13
IC603
EEP SDA 66
X603 IT CONTROL
32,76kHz
EEP SCL 67
XEEP WP 68
109 SYNCIN XOUT 12
X602
113 CVIN 1
10MHz
VSYNC
80 SYNC V1 XIN 14
52 HDET 1
58
SYNCRO DET
61 XP VMUTE
IT XRST 20
56
XP AMUTE
63 INSEL1 P FAIL 51
64 INSEL2
TU AUTOP SIRCS
84 SIRCSIN
AUTO PRESET 2
DATA
104 TU G MAX FLD DATA 4
CLK
116 TU AFT1 FLD CLK 6
DIM
DIMMER 21
92 S2SW
95
FLD_STB
KEY0 96
KEY1 97
3-4
ITREQ5
ITSDI5
ITSDO5
ITSCK5
RISM RTS0
IC604
5 SDA
EEPR0M
6 SCL
7 WP
IC606
RESET
2 INA
XITRST5
4
OUT
1 INB
UNSW6V
1 VOUT VDD 2
IC601
P FAIL DET
SIRCS
9
DIM
LED DIM
6
CLK LED CK
1
TO/FROM
DATA LED DT
2 FR-237 BOARD
FLD STB
(SEE PAGE 3-6)
3
KEY0
5
KEY1
4
CN602