Sony RDR-GX350 Service Manual page 50

RDR-GX350/HX750/HX950
3-2. AV-117 BLOCK DIAGRAM
EXCEPT AUS, SP AUS, SP ONLY
U601
AERIAL
VHF/UHF VIDEO OUT
IN
IN
L
AERIAL
R
OUT
OUT
AGC
SDA
SCL
TO/FROM
FR-274 BOARD
(CN202)
(SEE PAGE 3-7)
JA403
C1
LINE 1 IN
Y1
Y C
S VIDEO
1V
VIDEO
L1
AUDIO L
L1
AUDIO R
C3
LINE 3 IN
Y3
Y C
S VIDEO
3V
VIDEO
L2
AUDIO L
R3
AUDIO R
RDR-HX750 : TW, CND, E
RDR-GX350 : CND
AV-117 BOARD
U601
TUNER
Q601
TU_VIN
VIDEO OUT
BUFFER
IC601 (5/5)
EURO MSP
Q604
Q606
TU_LIN
SIF OUT 2 DACML 27 BUFFER
AMP AIN1+
Q605
5 XIN
X601
TU_LIN
18.432MHz 26 BUFFER
DACMR
6 XOUT
SDA
13
SCL 12
22 RESETQ MSPSTAT
DC01 8
XRST1
Q602
AGC
AGC OUT
BUFFER
SDA
SCL
2Y Y2 IN
4
2C C2 IN
1
SDET2 SDET2
2
2V 2VIN
6
2L L2_LIN
8
2R L2_RIN
10
CN106
1V IN 1V IN
C1 IN C1 IN
Y1 IN Y1 IN
L1_L IN L1_L IN
L1_R IN L1_R IN
3V IN 3V IN
C3 IN C3 IN
Y3 IN Y3 IN
L3_L IN L3_L IN
L3_R IN L3_R IN
3-3
IC401 (3/5)
VIDEO/AUDIO SELECTOR
Q410
BUFFER
DVD C OUT 59
18 BS IN
87 A TUNER IN(L)
86 A TUNER IN(R) Y2 OUT 36
34
C2 OUT
V2 OUT 32
Q406
Q404
AMUTE1
7 SEP Y2 IN
XMUTE2 MUTE
9 SEP C2 IN
Q407
40
PY(Y) OUT
14 VIDEO L2 IN 38
Pb(Cb) OUT
Pr(Cr) OUT 39
92 A L2 IN(L)
91 A L2 IN(R)
F DVD PY (G) 51
F DVD PR (R) 52
F DVD PB (B) 53
12 VIDEO L3 IN
55
F DVD Y
1 VCSS
Q405
F DVD C 57
V3 IN
61 BUFFER
DVD VorY OUT
19 V+V Vary
Y3 IN
90 A L3 IN(L)
A L3 IN(R)
89
3
80 +
TO DVD (L) 1
2
_
5
TO DVD (R) 79 +
7
6
_
16 VIDEO L1 IN
CN101 (1/2)
5 SEP C1 IN
IC402 (3/5)
1
AUDIO BUFFER
3 SEP Y1 IN
CSYNCIN
SYNC 41
94 A L1 IN(L)
93 A L1 IN(R)
SDA 42
SCL 43
NC
6
NC TO
4 VDC-001 BOARD
(CN106)
(SEE PAGE 3-8)
C/R_IN
2
Y_IN
8
CN302
JA401
S VIDEO
VIDEO
LINE OUT
AUDIO L
IC101 (1/5)
IT CONTROLLER
AUDIO R
Y
COMPONENT
VIDEO
CB
OUT
X101
15MHz
CR
IC102 (1/5)
12 CF1
POWER FAIL DET
V+5V
13 CF2
JA402
IN ACDET
2 OUT 1 5
YP_OUT
2
CR_OUT
4
X102
CB_OUT
6
32.768kHz
Y_OUT
8
9
TX1
C_OUT
10
Y_IN
12
10 TX2
SDET2
24 SDET2
XAMUTE2
XAMUTE2
33
TO/FROM
RD-065 BOARD
(CN2301(1/2))
L_OUT
20 (SEE PAGE 3-5)
R_OUT
22
L_IN
26
R_IN
24
MSPSTAT
MSPSTAT
71
AGC
AGC
20
IC104 (1/5)
DDC SW
14
12 SDA
27
13
SCL
28
11 69 CEC0
9
DDC_SW2
38
10
5
7
6
1 AMUTE1
V+5R8E
Q101
RESET
RESET 8
3-4
RFTHRU
RFTHRU 52
FANCTL
FANCTL 54
TUON
TUON 60
SWVION9V
SWVION9V 61
P_CONT
P_CONT 62
SWVION5V
SWVION5V 64
TU_DCCON
TU_DCCON 74
(SEE
"POWER BLOCK
DIAGRAM")
CN105
FLPON
1
FLON 63
FLDATA
FLDATA 49 6
FLCLK
FLCLK 7
51
FLSTB
8
FLSTB 50
LED_HDD2
LED_HDD2 97 10
LED_A_TV
LED_A_TV 11
96
LED_D_TV TO/FROM
12
LED_D_TV 95 FR-274 BOARD
LED_PLTV
(CN203)
LED_PLTV 94 13
LED_DIVX
(SEE PAGE 3-7)
LED_DIVX 14
93
KEY1
15
KEY1 17
KEY2
KEY2 18 16
KEY3
KEY3 17
19
IR
2
IR 7
CN101 (2/2)
P_CONT2
28
P_CONT2 57
MRST
65 29
MRST
XRST1
30
XRST 29
DAM_TO_T
31
DAM_TO_T 99
HSM_TO_T
6 32
HSM_TO_T
DAT_TO_M
33
DAT_TO_M 98
ASCK
34 TO/FROM
ASCK 100
RD-065 BOARD
HST_TO_M
79 35 (CN2301(2/2))
HST_TO_M
DDC_SW1
(SEE PAGE 3-5)
39
DDC_SW1 37
HPD
40
HOTPLUG 73
DSDA
36
DSCL
38
CEC
37
AMUTE1
23
X525P
1
TXD1
TXD1
75 3
RXD1
RXD1 76 4
RESET
CN103
6
DBGP0 FOR CHECK
DBGP0
92 7
DBGP1
DBGP1 91 8
DBGP2
DBGP2 90 9