Sony KP-43HT20 / KP-53HS20 / KP-53HS30 / KP-61HS20 / KP-61HS30 (serv.man2) Service Manual ▷ View online
– 37 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
5-1.
BLOCK DIAGRAM (5)
X3402
X3402
74.175824MHz
74.175824MHz
17.2672MHz
42
44
46
2
14
5
11
7
9
I
O
I
O
+2.5V
+3.3V
+2.5V
13
20
3
10
23
30
51
44
71
62
61
52
R2
R9
G2
G9
B2
B9
RCK
BCK
RESET
GCK
RO
GO
BO
31
32
32
33
41
31
29
21
20
11
9
10
37
37
DSPY0
DSPY7
DSPCR0
DSPCR7
DSPCB0
DSPCB7
DRCYIN0
DRCYIN7
DRCCRIN0
DRCCRIN7
DRCCBIN0
DRCCBIN7
XDRCVS
XDRCHS
DRCDCLK
135
137
140
141
142
143
144
146
147
76
72
73
74
194
215
79
88
91
199
DSPCLK
DXT1OUT
DXT1IN
XRESET
SDDAT0
D0-D15
A0-A12
SDDAT31
SDADR12
SDCS
SDRAS
SDCAS
SDWE
SDCLKIN
SDCLK
SDCKE
SDDQM1
SDDQM0
DXT2IN
XDSPHS
XDSPVS
XDSPYS
VDOPLLHLD
VDOCLKIN
XVDOHS
196
202
IICSDA
ANYGIN
ANYCBIN
ANYCRIN
210
208
168 VDOYCLVL
169 VDOCBCLVL
170
169 VDOCBCLVL
170
93
IICSCL
94
VDOCRCLVL
17
18
19
20
67
68
28
59
16
16
71
13
74
85
31
42
22
27
60
66
DQ0
2
CKE
CLK
DQM2
DQM3
DQM3
DQM0
DQM1
DQM1
4
CY
DRC SEL2
TF CONT
CX
aY
aX
aO
CO
A
CO
5
13
12
bY
1
bX
PFD
INHIBIT
INHIBIT
FIN B
FIN A
VCO OUT
VCO IN
PFD OUT
2
3
15
14
4
11
B 10
C 9
MID VDS
MID HD
MID Y
MID CB
MID CR
MID HS
MID VS
CN3203(2/2)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
BUFFER
Q3401
FL3401
1
16
8
11
3
14
5
2
7
12
9
6
157
148
167
158
119
99
120
134
Y0-7
CR0-7
CB0-7
HS
VS
DQ31
A0
A12
CS
CAS
RAS
WE
SDADR0
A6
A4
C5
A1
S-HD
C24
S-VD
C25
VD1
A15
C1
A14
MID YS
C3
A12
BUFFER
Q3410
BUFFER
Q3415
BUFFER
Q3414
BUFFER
Q3411
BUFFER
Q3413
BUFFER
Q3412
B
B
TO
A BOARD
CN13
A BOARD
CN13
R-Y
B-Y
Y
R-Y
B-Y
Y
9
3
12
6
1
2
4
+5V
+5V
+5V
+5V
5
201
XVDOVS
1
2
4
7
1
2
4
1
2
4
Y3I
Y OUT
TEX3I
V3I
VBX3I
U3I
UEX3I
V OUT
U OUT
CONT
CONT
CONT
(DRC PROCESS,MULTI IMAGE DRIVER)
S-HD
S-VD
IC3410
D/A CONVERTOR
IC3403
IC3402
64M-SDRAM
IC3408
IMAGE DRIVER
IC3411(2/2)
IC3411(1/2)
IC3406
IC3404
WRITE PLL
IC3407
IC3405
IC3412
IC3403
+2.5V REG
IC3409
+2.5V REG
IC3413
SYNC SWITCH
IC3414
SELECTOR
2
– 38 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
18
7
26
27
28
49
47
47
50
48
44
9
12
36
32
33
34
11
6
46
60
61
62
62
59
55
8
39
17
16
15
4
IC1606
PJED-CPU
OR
OB
OG
O YS
I EXLC
38
OXLC
I EXODD
RESET
I OSC
O OSC
VBLK
DREG SCL
O DREG SDA
I DREG SDA
O I2C RST
O DREGI RST
O DREGI MUTE
O NAM
64
WRITE PROT O RAMCLR
O NVM STOP
MAIN SCL
SEN UI
SEN LE
SEN R
SEN LO
MAIN SDA
I BINT
I VP
52
OVSHIFT
53
OHSHIFT
I HP
I DREG OVF
I DREG BSY
I DREG ACK
LEFT
UPPER
LOWER
RIGHT
S3001
SENSOR
SENSOR
CN3001
CN10
CN12
(X/X)
(X/X)
CN1601
HP
VP
1
1
7
6
5
7
6
5
1
2
3
1
2
3
7
6
5
7
6
5
1
2
3
1
2
3
3
5
7
SENSOR
LEFT
UPPER
LOWER
RIGHT
SCLCK
SDAT
X1601
12MHz
IC11
IC11
IC7
Q1603
IC5
IC10
IC10
(I/V CONV.)
A
(4/4)
S
(SENSOR)
S
(SENSOR)
S
(SENSOR)
S
(SENSOR)
RH
RV
GH
GV
BH
BH
BV
8
7
5
5
4
2
1
C
TO G
BOARD
CN651
SEN U
4
SEN R
2
SEN LE
3
SEN LO
H SHIFT
V SHIFT
H CENT
DF
H CENT
DF
H SAW
REGI MUTE
HP
HP
VP
RE YS
RE YS
RE B
1
RH
RV
GH
GV
GV
14
15
16
17
16
17
BH
BV
BV
18
19
RE G
RE R
/BINT
CLK1
2
3
5
5
6
DAT1
PCLK
PDAT
PDAT
RE B
RE G
RE R
BINT
SCLK
SDAT
SCLK
SDAT
PCLK
PDAT
PDAT
7
9
10
4
2
3
1
6
7
7
8
10
11
13
13
14
15
15
20
1
6
7
7
8
10
11
13
13
14
15
15
20
1
14
15
16
17
18
16
17
18
19
2
3
5
6
6
7
9
10
SEN U
SEN R
SEN LE
SEN LO
H SHIFT
V SHIFT
H CENT
DF
H CENT
DF
H SAW
REGI MUTE
HP
HP
VP
RE YS
RE YS
RE B
RE G
RE R
BINT
SCLK
SDAT
SCLK
SDAT
PCLK
PDAT
PDAT
SCLK
SDAT
PCLK
PDAT
PDAT
RH
RV
GH
GV
GV
BH
BV
BV
V SHIFT
H CENT
D FOCUS
H SAW
REGI MUTE
HP IN
VP
R-YS
R-B
R-G
R-R
PCLK
PDAT
/BINT
2
1
9
BINT
SCLK
SDAT
TO A
BOARD
SYSTEM
BLOCK
9
TO A
BOARD
VIDEO
BLOCK
3
TO A
BOARD
VIDEO
BLOCK
2
FOR
CHECK
CN5 (2/2)
CN5 (2/2)
3
5-1.
BLOCK DIAGRAM (6)
– 39 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
5-1.
BLOCK DIAGRAM (7)
7
8
1
2
6
5
32
37
17
10
9
30
23
64
69
61
7
6
62
14
12
8
5
19
18
68
71
67
70
44
51
55
91
4
3
48
4
45
12
8
46
DRV
DRH
BCLK
MUTED
5
WCLK
2
DGV
47
DGH
3
DBV
1
DBH
33
25
16
41
37
RV
RH
OUTC
GV
GH
BV
BH
IC1608
D/A CONVERTER
IC1611
BV-FIL/AMP
RVOUT1
RHOUT1
BCLK
WCLK1
GVOUT1
GHOUT1
BVOUT1
BHOUT1
SHADING
84
DF
26
PWM2
H SAW
DF
H CENT
O EV OUT
HPIN2
XOFDET
XBUSY
XBUSY
XACKM
VP IN
VBLK OUT4
SCLM
SDAT
11
SDAS
X12CRES
XMUTE
XSTOP
XWC
13
XRAMCLR
SCLS
SDAS
ROUT
60
YSIN
56
RIN
57
GIN
58
BIN
52
YMOUT
GOUT
BOUT
YSOUT
WP
VDD
A0
A0
A1
A2
PLCK
PDAT
IC1607
NVM
RST
IC1607
RESET
IC1601
REGI CORRECTION
PLCK
PDAT
RE-YS
RE-R
RE-G
RE-B
REGI MUTE
Q1604
PROT
Q1605
PROT
7
6
5
IC1610
GH-FIL/AMP
7
6
5
1
3
2
1
3
2
1
3
2
IC1609
GV-FIL/AMP
7
6
5
IC1612
GV-FIL/AMP
7
6
5
IC1603
RV-FIL/AMP
7
6
5
IC1602
RH-FIL/AMP
7
RH
RV
GH
BV
GV
BH
6
5
(PJED-CPU, REGI CORRECTON)
AD
1
3
2
1
3
2
1
3
2
39
3
– 40 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908
RM-Y908
RM-Y908
RM-Y908
RM-Y908
5-1.
BLOCK DIAGRAM (8)
23
25
92
93
83
63
85
58
4
55
42
52
40
81
80
80
51
82
34
21
53
97
95
41
88
31
28
24
65
66
79
30
12
13
15
33
94
46
48
49
45
44
72
SUB H-IN
MAIN H-IN
SUB AFT
MAIN AFT
FMONO
MAIN BIL
MAIN ST
MAAIN MOD2
AGC
ANT SW M
MID BUSY
X SW
VM LEVEL
SD/GR-RST
S-ATT
BUFEER
Q701
DAT1
/BINT
YUVMT
IC704
SYSTEM CONTROL
IC703
NVM
IC701
RESET
28
5
17
18
IN1
IN2
SCL
SDA
IC711
D/A CONVERTER
DAT1
CLK1
AUDIO PROT
SP MUTE
21
12
L OUT1
R OUT2
7
11
5
IN(L)
IN(R)
MUTE
IC708
L,R AMP
4
8
2
10
OUT(L)
IN-(L)
OUT(R)
IN-(R)
AUDIO MUTE
LINE MUTE
8
5
$A0
DAT
XTAL
XTAL
4 RST
YM
OVP
OCP
MAIN RLY
C10
A11
AUDIO L
AUDIO R
CN6 (1/3)
CN6 (2/3)
TO A
BOARD
I/O CONV
BLOCK
STUH
MTUH
AFT2
AFT1
MONO-1
SAP LED
ST -1
MOD-1
AGC
ANT SW M
MID BUSY
X SW
VM LEVEL
S-MODE1
S-MODE2
3D-RST
S-ATT
DAT1
CLK1
/BINT
CONTROL
SWITCHES
S9201-9212
POWER
S9101
STEREO
X701
+11V
L/R MUTE
Q717,718
PROTECT
Q722,723,725
OFF MUTE
Q402
ON MUTE
Q401
1
2
3
4
CN705
LINE MUTE
A MUTE
C6 VARIL
A6 VARIR
CN6 (3/3)
8
7
4
OVP
OCP
RELAY
CN7
2
OUT
SIRCS
CN9401
3
4
2
1
3
4
2
1
KEY1
POWER
STEREO LED
KEY1
POWER
STEREO LED
STBY-TIMER LED
CN9
CN9202
IC707(1/2)
3
2
1
IC707(2/2)
5
6
7
STBY +5V
D1201
REMOTE SENSOR
A
(2/4)(AUDIO, SYSTEM CONTROL)
H2
(CONTROL SWITCHES)
H4
(REMOTE SENSOR)
H1
(POWER SWITCH)
A
TO U
BOARD
CN2001
A
TO U
BOARD
CN2001
G
TO G
BOARD
CN5001
A
TO U
BOARD
CN2001
TU MUTE
54 PROT MUT
PROT MUTE
78 YUV SW
YUV SW
74 BLOCK S
BLOCK S
73 BLOCK M
BLOCK M
39 #V-COMP
V COMP
29
47
CKK0
WP
6
7
CLK
WP
8
5
VCC
DAT
6
7
CLK
WP
IC702
NVM
50
67
POWER MUTE
DAT0
RESET
NVM RST
DAT1
CLK1
A28
A26
SIRCS
CN16
IC9401
3
2
1
POWER
STEREO-LED
STBY-TIMER-LED
CN9101
3
2
1
POWER
STEREO-LED
STBY-TIMER-LED
CN9201
D1201
STANDBY/TIMER
CLK1
9
HV PROT
HV PRPT
TO A
BOARD
VIDEO
BLOCK
5
90
7
SIG-H
SIG-V
SIG-V
MID BINT
SIRCS
OSD H
OSD V
ND-B-INT
IR IN
7
TO A
BOARD
VIDEO
BLOCK
CONT-S
I/F
Q702-706
Q708-710
CONT-S OUT
CONT-S IN
D708
D709
87 /BINT
C23
A24
2
19
YS
OSD R
OSD G
OSD B
KEY1
MPWR
MPWRN
STEREO-LED
STBY TIMER LED
22
OSD-YS
OSD-R
OSD-B
OSD-G
32
1
TO A
BOARD
VIDEO
BLOCK
STBY-TIMER-LED
Q715
Q733
L.E.
SP(R)
R.E.
SP(L)
P MUTE
7
TO A
BOARD
VIDEO
BLOCK
TO A
BOARD
VIDEO
BLOCK
6
TO A
BOARD
TUNER
BLOCK
BLOCK
10
TO A
BOARD
VIDEO
BLOCK
8
Q707
D704
D713
D711
D712
Q707
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