Block Diagram - Sony RDR-HXD790 Service Manual

RDR-HXD790/HXD795/HXD890/HXD895/HXD990/HXD995/HXD1090/HXD1095
3-2. AV-133 BLOCK DIAGRAM
AV-133 BOARD
U601
UHF/VHF
TUNER
Q601
AERIAL
VIDEO OUT
BUFFER
IN
IC601 (5/5)
EURO MSP
Q606
SIF OUT 2 DACML
AMP AIN1+
AERIAL
OUT XIN
5
X601
18.432MHz
DACMR
XOUT
6
22 RESETQ
XRST1
Q602
AGC
AGC OUT
BUFFER
SDA
SCL
2Y Y2 IN
21
2C C2 IN
24
SDET2 SDET2 SDET2
23
TO/FROM
2V 2VIN
FR-291 BOARD 19
(CN202)
(SEE PAGE 3-9)
2L L2_LIN
17
2R L2_RIN
15
CN105 (1/2)
V/Y IN
41 41
R/C IN
36
G IN
32
B IN/C OUT
28
V/Y OUT
40
JA501 (2/2)
37 BLANK
LINE3-DECODER
31 N-LINK
29 FUNCTION
27 L IN
23 R IN
24 L OUT
22 R OUT
22
IC406
Q507
2
AVLTH SW
4
1
20
20 V/Y_IN
19
V/Y_OUT
15
R/C_OUT
11
G_OUT
7
B_OUT
JA501 (1/2)
16
BLANK
LINE1-TV
10
N-LINK
8
FUNCTION
6
L_IN
2 R_IN
3 L_OUT
1 R_OUT
1
Q506
Q508
SAMUTE
Q505
SW
Q503,504
SW
Q501,502
FUNCTION
SW
Q509
BTOMAIN
BUFFER
Q510
GTOMAIN
BUFFER
Q511
RTOMAIN
BUFFER
(3/5)
IC401
TU_VIN
VIDEO/AUDIO SELECTOR
DVD C OUT
Q604
TU_LIN
27 BUFFER
18 BS IN
Q605
87 A TUNER IN(L)
TU_RIN
26 BUFFER 86 A TUNER IN(R) Y2 OUT
C2 OUT
SDA
13
SCL
12
MSPSTAT
DC01 8
V2 OUT
DTTY
SEP Y1 IN
3
DTTC
5 SEP C1 IN
7 SEP Y2 IN
9 SEP C2 IN
PY(Y) OUT
14 VIDEO L2 IN
Pb(Cb) OUT
Pr(Cr) OUT
L2 LIN
92 A L2 IN(L)
L2 RIN
A L2 IN(R)
91
F DVD PY (G)
F DVD PR (R)
AV2_V/Y_IN F DVD PB (B)
12 VIDEO L3 IN
R/CIN F DVD Y
49 RorC IN
GIN F DVD C
48 G IN
BIN DVD VorY OUT
50 B IN
AV2_V/YOUT
22 AV2 OUT
BLANK
60 PAL SCART IN
BLANK
FUNC_IN
AV2_L_IN
90 A L3 IN(L)
AV2_R_IN
89 A L3 IN(R)
AV2_L_OUT
72 A AV2/OUT(L) F A DVD (L)
AV2_R_OUT
71 A AV2/OUT(R)
F A DVD (R)
(4/5)
TO DVD (L)
AVLTH
TO DVD (R)
AV1_V/Y_IN
16 VIDEO L1 IN
AV1_V/Y_OUT
30 Y1 OUT
R/COUT
45 Pr(Cr)/RorC OUT
GOUT
PY(Y)G OUT V C&S C3 IN
46
BOUT
Pb(Cb)/B OUT
44
RGBOUT
Q402
SYNC
RGB M OUT
BUFFER 54
AV1_L_IN
94 A L1 IN(L)
AV1_R_IN
93 A L5 IN(R)
AV1_L_OUT
SDA
74 A AV1/OUT(L)
AV1_R_OUT
73 A AV1/OUT(R)
SAMUTE
AVLOUT
AVLIN
FUNC_ON
SQU
3-3
DTTY
VAY
6
DTTC VAC
4
CN302
Q408
(1/2)
C/R IN
BUFFER
Q411
D420
RCSEL1
Q410
BUFFER
59
Q413
RCSEL2
JA401
36
S VIDEO
34
32 VIDEO
AUDIO L
Q406
AUDIO R
Q404
AMUTE1
MUTE
XAMUTE2
Q407
40 Y
38
CB
39 CR
JA402
YP_OUT
51 2
CR_OUT
52 4
CB_OUT
53 6
Y_OUT
55 8
C_OUT
57 10
Y_IN
12
61
Q801
BUFFER
BTOMAIN B_IN
18
GTOMAIN G_IN
16
C/R IN C/R_IN
14
L_OUT
77 20
R_OUT
76 22
3
+
80
1 L_IN
2 26
_
5
79 +
7 R_IN
6
_ 24
CN101 (1/2)
Q401
IC402 (3/5)
P_SAVE
1 SW
BUFFER
CSYNCIN
41
Q403
TEXTVIN
BUFFER
42
SCL 43
FROM
DT-124 BOARD
(CN103(2/2))
(SEE PAGE 3-6)
IC101 (1/5)
LINE2 OUT
IT CONTROLLER
IC103 (1/5)
IC101 VDD DET
IC101 VDD
2 IN OUT 1 43 CAPACITOR
RFTHRU
FANCTL
IC102 (1/5) SWVION9V
COMPONENT
VIDEO
P_CONT
OUT
POWER FAIL DET
V+5V SWVION5V
TU_DCCON
IN ACDET
2 OUT 1 5
X101
15MHz
12
CF1
13
CF2
X102
32.768kHz
DTBON
9
TX1
ANT5V_SW
DET_ANT
10
TX2
TO/FROM
SDET2
SDET2
RD-066 BOARD 24
(CN2301) XAMUTE2 FLDATA
XAMUTE2
33
(SEE PAGE 3-7) RCSEL1 FLCLK
RCSEL1
34
RCSEL2
RCSEL2 FLSTB
35
P_SAVE
P_SAVE
46
CSYNCIN Q108
67 CSYNCIN
BLANK
72 BLANK
FUNC_ON
FUNC_ON
41
SQU
SQUEEZE
42
FUNC_IN Q102
FUNC
22
AVLOUT
AVLOUT
BUFFER 26
AVLTH
AVLTH
48
AVLIN
AVLIN
70
MSPSTAT
71 MSPSTAT
AGC
20 AGC
P_CONT2
MRST
Q110-112
DAM_TO_T
CVBSIN
EQ 81 HSM_TO_T
DAT_TO_M
IC104 (1/5)
59 EPGEQ
HST_TO_M
DDC SW AEP, UK only
DDC_SW1
14
SDA0
HOTPLUG
12 27 SDA
13 SCL0
28 SCL
CEC0
11 69 CEC0
9
38 DDC_SW2
10
Q103-105
5
47 XSCMUTE
7
6
SAMUTE 58 MUTECTL
SAMUTE
AMUTE1
1 CONTROL
V+5R8E
Q101
RESET 8 RESET
AMUTE1
XRST1
3-4
AEP, UK only
Q751,752 JA751
BLAIR
45 SW G LINK
RFTHRU
52
FANCTL
54
TUON
TUON 60
SWVION9V
61
P_CONT
62
SWVION5V
64
TU_DCCON
74
(SEE
"POWER BLOCK
DIAGRAM")
CN302(2/2)
DTBON
DT_TUON
TO
85 3
DT-124 BOARD
ANT5V_SW
86 4
(CN103(1/2))
DET_ANT
(SEE PAGE 3-5)
87 5
CN105 (2/2)
FLPON
13
FLON 63
FLDATA
49 9
FLCLK
51 7
TO/FROM
FLSTB
FR-291 BOARD
50 5
KEY1
(CN202)
17 2
KEY1
KEY2 (SEE PAGE 3-9)
18 3
KEY2
KEY3
19 6
KEY3
IR
7 4
IR
CN101 (2/2)
P_CONT2
28
57
MRST
29
65
XRST1
30
XRST 29
DAM_TO_T
31
99
HSM_TO_T
6 32
DAT_TO_M
98 33
ASCK
TO/FROM
100 34
ASCK
HST_TO_M RD-066 BOARD
79 35 (CN2301)
DDC_SW1
(SEE PAGE 3-7)
37 39
HPD
73 40
DSDA
36
DSCL
38
CEC
37
AMUTE1
23