Av-100 Block Diagram - Sony RDR-GX330 Service Manual

RDR-GX220/GX330

3-2. AV-100 BLOCK DIAGRAM

AV-100 BOARD
(RDR-GX220) (RDR-GX330)
TU401 TU401
AERIAL UHF/VHF
Q401
VIDEO
VIDEO 17
IN IN
BUFFER
OUT OUT
AUDIO OUT /L_OUT 6
SIF /R_OUT 7
SCL 9
SDA 10
Q405,407
AGC
AGC 11
CONT
AFT 16
J3001
LINE 2 IN
CN3005
Y C
S VIDEO
VIDEO
AUDIO L
(MONO)
AUDIO R
FR-237
BOARD
(1/2)
J702
LINE 1 IN
Y
S VIDEO
VIDEO
AUDIO L
AUDIO R
IC702 WIDE SELI 37
VIDEO AMP CVBS OUT 31
SELECTOR
C OUT 29
S-Y OUT 27
45 CVBS1
Y2 IN
59 Y3
C-Y OUT 25
C2 IN
38 C3
V2 IN
Cb OUT 23
49 CVBS3
Cr OUT 21
Q707
(RDR-GX220) C
11 C IN
TU VIDEO
Q708
Y
14 S-Y IN SLICE OUT 80
R422
Q709
Y/G
16 Y/CVBS 2
C-Y IN
Q710
CB/B
R482 18 Cb IN C/Cr 6
TU L
Q711
CR/R VSYNC OUT 65
20
TU R Cr IN
R483
VDET1 OUT 68
(RDR-GX330)
V1
47 CVBS2
VDET2 OUT 75
Y1
57 Y2
MUTE 19
C1
36
C2
SCLOCK 70
TU G MAX
SDATA 71
TU AUTOP
TU AFT
43
R423
2 ANA_IN+
Q1402
Y2 IN
Q1401
2 2
C2 IN
4 4
5 XTAL_IN
S2 SW
1 1
6 XTAL_OUT
V2 IN
X1401
6 6
L2 IN
8 8
R2 IN
10 10
CN701
IC1401
(RDR-GX220)
Y1
C1
C
V1
L1
IC201
AUDIO IN SELECT
R1
TU L X0
12
L1 X1
14
L2 IN X2
15
X
13
Y0
TU R
1
R2 IN Y2
Y
2
3
R1 Y1
5
9 10
3-3
C
V
Y
C
Y
V
Y
CB
CR
Q702,705
SYNCIN
SYNC SEP CVIN1
RECVY
RECCCR
Q313
VSYNC
HDET
SYNCRO DET
XP VMUTE
TU SCL
TU SDA
2
1
3
OUT L 31
5
OUT R 30
7
6
IC302
AUDIO
AMPLIFIER
UNSW12V
Q309,310 MUTING
D301
Q305,307,311
D303
XP AMUTE
POWER MUTE
SWITCH
IC202
EQ
6
7
AINL-
5
2
1 AINR-
3
6
7
AINL+
5
2
1 AINR+
3
IC203
AMP
J701
Y C
J701
G G
LINE OUT
S VIDEO
Y
L
VIDEO
COMPONENT
CB
AUDIO L VIDEO OUT
CR
R
AUDIO R
COAXIAL DIGITAL OUT
Y
CB
CR
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
CN603
ITSCK5 IT-SCLK
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
CN503 FROM
XL MUTE RD-060 BOARD (SEE PAGE 3-5)
2
CN601
CN102
FOR CHECK
1 2 3 6 7 8 9 10 11
CN601
ITREQ5
IC605 53 XCE IT REQ 18
RIAL TIME CLOCK 8 CNVSS RISM STATUS2 23
ITSDI5
SCL
4 28 SCL2 IT SOUT 38
ITSDO5
SDA 5 29 SDA2 IT SIN 39
ITSCK5
CLKOUT 3 9 XCIN IT SCLK 40
RISM RTS0
XVDCC 7 11 XRESET MONITOR 41
XINTR 10 17 INT RTC RISM STATUS1 45
TH601
OND0 1
12 13
IC603
EEP SDA 66 5 SDA
X603 IT CONTROL
32,76kHz
EEP SCL 67 6 SCL
XEEP WP 68 7 WP
109 SYNCIN XOUT 12
X602
113 CVIN 1
10MHz
VSYNC
80 SYNC V1 XIN 14
52 HDET 1
IC606
58 SYNCRO DET
RESET
61 XP VMUTE
IT XRST 20 2 INA
OUT 4
1 INB
56
XP AMUTE
63 INSEL1 P FAIL 51
64 INSEL2
TU AUTOP
SIRCS
84 AUTO PRESET SIRCSIN 2
DATA
104 TU G MAX FLD DATA 4
CLK
116 TU AFT1 FLD CLK 6
DIM
DIMMER 21
92 S2SW
FLD_STB 95
KEY0 96
97
KEY1
3-4
IC604
EEPR0M
XITRST5
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