Block Diagrams; Overall Block Diagram (1/3) - Sony RDR-HX900 Service Manual

Q Q

BLOCK DIAGRAMS

3 7 6 3 1 5 1 5 0

3-1. OVERALL BLOCK DIAGRAM (1/3)

AERAL IN
OUT
T E
L 1 3 9 4 2 2 9 6 5 1 3
CN105
J101
2
Y2 IN,C2 IN
LINE 2 IN
Y C
4
S VIDEO
S2 SW
1
V2 IN
6
8
L2 IN,R2 IN
10
VIDEO
AUDIO L FL-140 BOARD
AUDIO R
(1/3)
LINE 4 IN
Y C Y
S VIDEO
VIDEO
AUDIO L
AUDIO R
w w w
.
SECTION 3
AV-092 BOARD (1/2)
7
9
3
5
Q412 Q407
Q406,408,413
Q410
1
TU401
VIDEO 18
R 26
27
L
SCL 4
SDA 5
21
25
AFT 16
RF_AGC
17
CN801
2
L2 Y/C
4
1
L2CVBSIN V2
6
8
FA IN L/R
10
Y IN
Y
CB IN
CB
CR IN
CR
Q402,403
AGC
L1 Y/C
L3 Y/C
C
L1CVBSIN V1
L3CVBSIN V3
AU1 L/R
AU3 L/R
x a o
y
i
3-1
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8
IC701
VIDEO IN SELECT
38
TU VIDEO
40 CVBS IN1
12 C IN3
L2 Y/C
Y OUT 29
22 Y IN3
10 C IN2
L1 Y/C
C OUT 31
20 Y IN2
14 C IN4
L3 Y/C
24 Y IN4
CSYNC OUT 34
V2
44 CVBS IN3
VSYNC OUT 36
V1
42 CVBS IN2
V DET OUT 43
V3
1 CVBS IN4
V2
YOUT_SEL
6 CB IN
INSEL1 5
V1
8 C IN1
INSEL3
V3
18 Y IN1 COMPONENT-H
SDT0 21
9
TU L/R
IC201
L/R IN1 22
BICK
36
LRCK 23
AUDIO AMP/ADC
5
FA INL/R
L/R IN3 MLCK 24
40
7
L/R IN2
PDN 25
38
3
L/R IN4 SMUTE 27
42
3
SEL 0
SEL 2
Q Q
3 7 6 3
EPG SW1 45
109 SYNCIN EPG SW2 46
113 CVIN1 18
IT REQ
5 CSYNC IT SOUT 38
72 H DET IT CLK 40
IC603
17 SYNC V ITXRST 56
96
76 S2SW SYSTEM CONTROL ONDO
X OUT 12
87 TU VDET
X601
57 TU SCL
10MHz
X IN 14
58 TU SDA
XCIN 9
116 TU AFT
X602
83 SAP DET
32.768KHz
85
TA MUTE XCOUT 10
79 MAIN SAP
88
1 TU S/B D
90 INSEL 1/2/TU
54
TU FMONO
75
104 TU G MAX
107
84 AUTO PRESET
SIRCS 2
IC604
KEY 1 97
KEY 2 98
UNSW6V 2 RESET 1 11 RESET
KEY 3 99
KEY 4 100
IC607
FLD DATA 42
FLD CLK 44
LED STB 47
1 VCO 2 115 FSC IN
FLD XRESET 49
X603
1MHz
50
FLD CS
IC602
TXT_SCL 28
5 59
EEP SDA
EEP ROM
EEP SCL TXT_SDA 29
7 61 EEP WP
u 1 6 3
.
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2 4
9 9 8
Q706
UNSW6V
Q705
REC CB
15 Cb
IC1101
Q703
REC Y STB CONTROL
19 RECY
Q704
TXTSCL
14
REC C
23 RECC
Q601,602 CN501(1/2)
TXTSDA
23
SLICE V
TO
RD-055 BOARD
CN1904,CN1905
CN501(2/2)
AADDATA
3 AI SDT
AADBCK
5
AADLRCK
AI BCK
PL2256L1
1 AI LRCK
256 FS
9
XAADRST
2 AADXRST
ADSMUTE
SMUTE
3
1 5 1 5 0 8 9 2 4
TO
EPG-001 BOARD
CN602
4 IT XRST
6 IT SCLK
8 IT SIN
10 IT SOUT
CTRLS
12 IT REQ
13 TEMP
Q617
CN502
UNSW5V
Q616
IC061
CN603 CN001
REMOTE
IR
12 6 1 COMMANDER 2 UNSW5V
RECIEVER
KEY1
5 13
KEY2 S012-017
11 7
FUNCTION
KEY3
7 11 KEY
SW1-SW5
KEY4
9 9 S041-S043 S036,037 S021-027
FLD CS
FUNCTION FUNCTION FUNCTION
4 LED RST 2
LED STB KEY KEY KEY
6 8
LED CK
LED DT
8
10
10 12 IC062
LED RST
16 14 FLD CS
LED CK
LED DT
LED
DRIVER
TIMER REC
SYNCRO REC
BLUE AMBER
FR-215 BOARD
m
c o
3-2
RDR-HX900
2
9 9
CN1001
RECY
1
3 RXD
Q1104
TXD
4
5 IR SENSE
J1102
B3 1 31
2
XIN
X1101
8MHz
XOUT 3
J1101
CN504(1/2)
6 EPG SW2
EPS SW1
7
9 8 2 9 9
S101
POWER
CN002
KEY1
IC101
4 6
LED RST
FLD CS
LED CK ND101
5 5
LED DT
FLD FLOORESCENT
DRIVER INDICATOR
8 2
TUBE
CN102
FL-140 BOARD
(2/3)