Sony KP-HR43K90J, Service Manual

Page: 33 / 131

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KP-HR43K90J/HR53K90J/HR53N90J
RM-Y908 RM-Y909K RM-Y909K
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM (1)
63
62
64
8
9
11
17
19
15
16
18
24
26
28
22
23
25
60
59
61
44
41
47
53
43
52
38
40
54
45
4
5
6
10
11
18
19
23
24
25
3
5
7
1
2
4
32
31
BUFFER
Q8, 27
BUFFER
Q2008
BUFFER
Q2009
AMP
Q2015
AMP
Q2013
SWITCH
Q2301
AMP
Q2016
B. P. F.
Q2022, FL2001
B. P. F.
Q2017, 2020, 2025,
2027, FL2002
B. P. F.
Q2017, 2020, 2025,
2027, FL2002
H. SEP
Q21
BUFFER
Q2, 14
H. SEP
Q7
AGC
Q22
C1
A1
A3
C3
C4
C1
A1
A3
C3
C4
1 SW2
ANT SW M
MAIN TU V
MAIN TU L
MAIN TU R
SUB TU V
SUB TU L/R
MAIN TU V
MAIN TU L
MAIN TU R
SUB TU V
SUB TU L/R
RF MAIN-V
Y-IN 1
C-IN 1
V-IN 1
L-IN 1
R-IN 1
Y-IN 3
C-IN 3
SSW-IN 3
V-IN 3
L-IN 3
R-IN 3
DEC-V
DEC-L
DEC-R
RF MAIN-L
RF MAIN-R
S-V
SUB-L
SUB-R
IC2004
A/V SWITCH
IC2003
CN6 CN2001(1/2)
CN701
TU2
MAIN TUNER
TU1
SUB TUNER
MAIN Y/V OUT
MAIN C OUT
SUB Y IN
SUB C IN
SUB Y OUT
SUB C OUT
SUB V OUT
MAIN L OUT
SUB L OUT
MONITOR L OUT
MONITOR R OUT
SUB R OUT
MAIN R OUT
Y-IN 2
C-IN 2
SSW-IN 2
V-IN 2
L-IN 2
R-IN 2
SDA
SCL
DAT1
CLK1
DET OUT2
DET OUT
DET OUT
DE-EM OUT
AFT OUT
MUTE
RF AGC
SDA
SCL
SDA
SCL
STUH
AFT2
SDA
SCL
SDA
SCL
MODE
F MONO
MUTE
AFT OUT
ST LED
BIL LED
L OUT
R OUT
A26
A29
C29
A20
LINE MUTE
COMP V OUT
MN C OUT
SUB Y OUT
Q2007
Q2029
Q2005
J2001
Q2006
CN9302
CN2002
5
6
7
2
3
1
J2004
BUFFER
Q2012, 2026
VIDEO 1
IN
S VIDEO
VIDEO
AUDIO
L
R
J2005
VIDEO 3
IN
S VIDEO
VIDEO
AUDIO
AUDIO
VIDEO 5
IN
L
Y
PB
PR
R
L
R
VIDEO
AUDIO
L
R
TO
A
BOARD
SYSTEM
CONTROL
BLOCK
ANT
SW
MTU H
AFT1
ST-1
BIL-1
MOD-1
AGC
MONO-1
TU MUTE
STU H
AFT2
MTU H
AFT1
ST-1
BIL-1
AGC
MOD-1
MONO-1
TU MUTE
ANT SW M
SWITCH
Q712
6
8
5
10
3
1
V2-Y IN
V2-C IN
V2-SSW IN
V2-V IN
V2-L IN
V2-R IN
V2-Y IN
V2-C IN
V2-SSW IN
V2-V IN
V2-L IN
V2-R IN
CN2001
(2/2)
6
8
5
10
3
1
VIDEO
MONITOR
OUT
AUDIO
L
R
J2007
AUDIO OUT
(VAR/FIX)
L
R
J2006
AUDIO
VIDEO 6
IN Y
PB
PR
R
L
A
(1/5)(TUNER)
U
(VIDEO/AUDIO IN/OUT)
H3
(LINE IN 2)
A
TO A BOARD
CN6
DAT1
CLK1
VIDEO 4
IN
1
32
7
4
25
49
51
56
58
MULTI-V IN 10
IC2007
COMB FILTER
L1
L2
L3
L5
L6
R6
R5
R3
R2
R1
12 L OUT 1
13
1
4
2
3
22
23 R OUT 1
L OUT
R OUT
21
15
FIL 1 OUT
19 SPACE OUT
17 CENTER OUT
FIL 2 OUT
12
11
LCH OUT
3 MODE1
2 MODE2
RCH OUT
20
14
18
16
28
27
S-SDA
13 5
S-SCL
L IN
R IN
LCH IN
RCH IN
FIL 1 IN
SPACE IN
CENTER IN
26 CE IN
FIL 2 IN
13 FIL 2 IN 2
LSW RSW
FILTER
FILTER
MONITOR V OUT
IC2304
ATT SWITCH
IC2305
TRUSURROUND PROCESSOR
IC2001
AUDIO SELECT
C20 SUB C OUT
A31 PS-V
C31 FSC
C18 S-ATT
A24 CONT-S IN
C23 CONT-S OUT
C10 AUDIO L
C25 DAT1
C27 CLK1
A11 AUDIO R
A22 S-MODE 1
C22 S-MODE 2
A6 VARI L
C6 VARI R
A28 A MUTE
A15 D1-Y
C16 D1-CB
A17 D1-CR
C12 D2-Y
A13 D2-CB
C14 D2-CR
J9301
VIDEO 2
IN
S VIDEO
VIDEO
AUDIO
L
R
J2002
J2003
CONTROL S
IN
OUT
DAT1
CLK1
10