Sony KP-43HT20, KP-53HS20, KP-53HS30, KP-61HS20,... User manual

TRINITRON
®
COLOR TELEVISION
SERVICE MANUAL RA-6 CHASSIS
MODEL NAME REMOTE COMMANDER DESTINATION CHASSIS NO.
9-965-431-01
KP-43HT20
RM-Y908 US SCC-P65C-A
KP-43HT20
RM-Y908 CAN SCC-P65C-A
KP-53HS20
RM-Y908 US SCC-P65D-A
KP-53HS20
RM-Y908 CAN SCC-P65D-A
KP-53HS30
RM-Y908 US SCC-P65A-A
KP-53HS30
RM-Y908 CAN SCC-P65A-A
KP-61HS20
RM-Y908 US SCC-P65E-A
KP-61HS20
RM-Y908 CAN SCC-P65E-A
KP-61HS30
RM-Y908 US SCC-P65B-A
KP-61HS30
RM-Y908 CAN SCC-P65B-A
ORIGINAL MANUAL ISSUE DATE: 7/2/01
ALL REVISIONS AND UPDATES TO THE ORIGINAL MANUAL ARE APPENDED TO THE END OF THE PDF FILE.
REVISION DATE REVISION TYPE SUBJECT
7/2/01 No revisions or updates are applicable at this time.

CHASSIS
SERVICE MANUAL
MODEL COMMANDER DEST. CHASSIS NO.
–––––– –––––––––––– ––––– ––––––––––– MODEL COMMANDER DEST. CHASSIS NO. –––––– –––––––––––– ––––– –––––––––––
RA-6
KP-43HT20
RM-Y908 US SCC-P65C-A
KP-43HT20
RM-Y908 Canadian SCC-P65C-A
KP-53HS20
RM-Y908 US SCC-P65D-A
KP-53HS20
RM-Y908 Canadian SCC-P65D-A
COLOR REARVIDEO PROJECTOR
KP-53HS30
RM-Y908 US SCC-P65A-A
KP-53HS30
RM-Y908 Canadian SCC-P65A-A
KP-61HS20
RM-Y908 US SCC-P65E-A
KP-61HS20
RM-Y908 Canadian SCC-P65E-A
KP-61HS30
RM-Y908 US SCC-P65B-A
KP-61HS30
RM-Y908 Canadian SCC-P65B-A
RM-Y908 KP-43HT20/53HS20/53HS30/61HS20/61HS30

– 33 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
SECTION 6
DIAGRAMS
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
1SW2 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
67
2
31
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(1/4)(TUNER)
U(VIDEO/AUDIO IN/OUT)
H3
(LINE IN 2)
ATO 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
6-1. BLOCK DIAGRAM (1)

–34 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
88
11 12 10
13 27 28
28-13 9-2,99
16-19,22-26
2-5,7-10
31-34,36-39
BUFFER
Q5
76
57
60 59
BUFFER
Q3,4,6
B.P.F
FL7,Q2016
96
4684
8
22
23
24
25
BUFFER
Q302,303
33
BUFFER
Q323
46
8
BUFFER
Q311,312
48
44
41
3
4
1 2
BUFFER
Q308,310
35
BUFFER
Q321
38
BUFFER
Q317
34
BUFFER
Q322
37
16
BUFFER
Q318
39
BUFFER
Q316
3
4
BUFFER
Q358
BUFFER
Q24,26
B.P.F
FL5,Q13,17
B.P.F
FL7,Q2016
4883
41
BUFFER
Q305
32
BUFFER
Q314
25
22
23
24
32
MIX
Q340,368
MIX
Q340,368
26 33
MIX
Q335,363
27 34
MIX
Q336,361
21 36
MIX
Q380,381
122
48
50
11
12
8
7
BUFFER
Q320
931
20
15
9
27 34
BUFFER
Q319
26 33
BUFFER
Q315
132
BUFFER
Q317
9 4
20
15
28
21 36
11
48
50
8
7
12
31
9
WAVE SHAPE
Q306,304
BUFFER
Q23,25
B.P.F
FL4,Q12,18
+9V REG
IC2
+3.3V REG
IC2
1 2
7 6
8
TO
A BOARD
SYSTEM
BLOCK
3
TO
A BOARD
I/V CONV
BLOCK
5
TO
A BOARD
SYSYTEM
BLOCK
6
TO
A BOARD
SYSTEM
BLOCK
29
3D-RST
S-ATT
S-,ODE1
S-MODE2
YUV SW
BLOCK-M
BLOCK-S
PROT MUTE
MID BUSY
X SW
VM LEVEL
V COMP
PROT MUTE MID BUSY X SW VM LEVEL V COMP
MN C OUT
COMP V OUT
CN6(1/2)
A29
C29
A17
A13
C31
3
5
7
D1-CR
D2-CB
C12
D2-Y
A15
D1-Y
C16
D1-CB
C14
D2-CR
A31
PS-V
C18
S-ATT
C22
S-MODE2
A22
S-MODE1
C25
DAT1
A20
SUB Y
C20
SUB C
C27
CLK1
DAT1
CLH1
FSC
A
TO
U BOARD
CN2001
F
TO
D BOARD
CN8006
E
TO
D BOARD
CN8004
D
TO
D BOARD
CN8002
V-DRV(+)
CN14
V-DRV(–)
VP
2
4
2
H_CENT
CN3
DF_V
DF
1
2
4
REGI_MUTE
CN2
HV_PROT
ABL
6
8
HP
PIN(E-W)
10
H_DRV
IO0-IO16 A0-A8
WE
AYI AYO
ACOI
ACI
CSI
SDA SCL
RS+B
MIO0
I
MIO15
MA0
I
MA8
CE LCAS UCAS
IC4 4MBEDO
MWE
MCE
MCAS
Y-IN YOUT
CBOUT
CROUT
EXT R
EXT G
EXT B
YSYM
MONOUT
RST
HT1M
VT1M
YUV SW
Y1-IN
C-IN
XTAL
Y-IN
CB-IN
CR-IN
EXT-Y
YB-IN
EXT-CB
EXT-CR
SDA
SCL
X303
3.58MHz
DAT 1
CLK 1
Y-M
CB-M
CR-M
Y-IN YOUT
CBOUT
CROUT
EXT R
EXT G
EXT B
YSYM
MONOUT
RST RST
HTIM
VTIM
Y1-IN
C-IN
FSC
XTAL
SDA
SCL
Y-M
CB-M
CR-M
+11V
+11V
D FOCUS
REGI MUTE
HP IN
H CENT
H SAW
V SHIFT
HP IN
H SAW
V SHIFT
HV PROT
HV PROT
ABL
V DRIVE+
V DRIVE–
VP
HP IN
PIN(E-W)
H DRIVE
+9V +6V +3.3V
IC3(1/2)
DF FILTER
IC3(2/2)
DF FILTER
INITIAL
MUTE
Q11,28
7 6
RST
SDA
SCL
XTL
EXTL
VP
HP
R
G
B
YS
VIN
PBO
REAET
SDA
SCL
XTL
EXTL
VP
HP
R
G
B
YS
VIN
PBO
RESET
IC304
SUB-CCD V-CHIP
DAT1
CLK1
X304
12MHz
IC311(2/2)
11
10
14
4
15
9
13
3
5
12
1
2
HD-M
HD-S
VD-M
VD-S
M2103
M2151
V
VD-02
VD-03
IC307
DRC_SYNC_SEL
S-HD S-VD VD1 HD3 VD2 HD2
SUBG
VD3
SUB YS
IC6
3D COMB FILTER
HH DET
IC301
YCT-SUB
DAT1
CLK1
IC303
YCT-MAIN
RST IC310
RESET
IC302
MAIN-CCD V-CHIP
RST
X302
12MHz
DAT1
CLK1
IC311(1/2)
IC312
+5V 1
27
X301
3.58MHz
DTA1 CLK1
D1-Y
D1-CB
D1-CR
D2-Y
D2-CB
D2-CR
RST
1
5-1. BLOCK DIAGRAM (2)

–35 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
5-1. BLOCK DIAGRAM (3)
3
6
7
10
9
10
9
11
12
13
BUFFER
Q341
BUFFER
Q332
2
BUFFER
Q333
1
27
26
25
20
20
16
31
2
3
13
BUFFER
Q334
35
34
33
1
5
12
43
42
41
22
23
4
5
+3.3V REG
IC8
39
30
29
6
5
4
2
10
9
8
7
35
54
43
6 7
28
27
30
921
21
6
2
3
18
8
912
25
6
2 1
7
BUFFER
Q373
20
21
22
13
12
28
42
MUTE
Q369
INV.BUFFER
Q378,379
LINIT
Q309,313,349,352
BUFFER
Q345
BUFFER
Q348
BUFFER
Q331,343
BUFFER
Q347,354
BUFFER
Q351,357
BUFFER
Q353
LIMITER
Q355,356
BUFFER
Q367
MUTE
Q342,346,350
R-R
R-G
R-B
R-YS
OSD-R
OSD-G
OSD-B
OSD-YS
VP
P MUTE
Q374 26
DAT1
CLK1
15
4
14
30
BUFFER
Q344
B
TO
B BOARD
CN3203
FOR CHECK
7
TO
A BOARD
SYSTEM
BLOCK
1
TO
A BOARD
SYSTEM
BLOCK
2
TO
A BOARD
I/V CONV
BLOCK
3
TO
A BOARD
SYSTEM
BLOCK
CN13
I
TO
CR BOARD
CN7102
H
TO
CG BOARD
CN7202
G
TO
CB BOARD
CN7302
L
TO
V BOARD
CN9001
K
TO
V BOARD
CN9001
J
TO
V BOARD
CN9001
CB
C22
CR
C21
SEL Y OUT
A19
SEL Y
SEL CB
SEL CR
VP
MID BUSY
SUB G
SUB YS
XSW
VD3
HD3
SWL2
SEL1
HD2
VD2
S-HD
S-VD
VD1
SEL CB OUT
C16
SEL CR OUT
A17
SUB G
C28
MID BUSY
C27
TH CONT
A30
SUB YS
A29
MID VD
A12
MID HD
A14
DRC SEL2
C14
DRC SEL1
C11
HD
A9
MID BINT
C29
MID BINT
SIG H
SIG V
VD
C9
S-HD
C24
S-VD
C25
VD1
C14
MID Y
A6
MID CR
A4
MID CB
C5
MID YS
C3
MID VS
C1
MID HS
A1
DAT1
C31
CLK
A32
RST
DAT1
CLK
RST C18
VP
A32
Y
C20
CN5(1/2)
SCP
5
B
7
SIRCS
3
G
6
CN704
RS
1
IK
4
R
3
CN703
GS
1
IK
4
G
3
CN702
BS
1
IK
4
B
3
CN19
M
4
CN18
VM
4
CN17
VM
4
IN3_3
S-Y
S-CB
S-CR
IN3_2
IN3_1
IN1_3
IN1_2
IN1_1
IN3_H
DAT1
CLK1
IN3_V
IN2_3
IN2_2
IN2_1
SELHOUT
SELVOUT
SELYOUT
SELYOUT
SELCROUT
EXTCLK/
XTAL
YG-IN
SDA
SCL
YG-OUT
D1-Y
D1-CB
D1-CR
D2-Y
D2-CB
D2-CR
X305
4MHz
X307
2.7MHz
IC306
COMPONENT-I/F
SEL Y
SEL CB
SEL CR
IC706
SHADING
IC705
SHADING
BUFFER
Q325
BUFFER
Q328
BUFFER
Q329
BUFFER
Q326
BUFFER
Q329
BUFFER
Q327
BUFFER
Q339
BUFFER
Q337
BUFFER
Q338
Y-M
Y-S
CB-M
CB-S
CR-M
CR-S
Y-M
Y-O
CB-O
CR-O
M/S
Y-S
CB-M
CB-S
CR-M
CR-S
XI
XO
DAT1
CLK1
VSIN
VDIN
SDA
SCL
IC305
YCT-SEL
IC308
ID-1 DECODER
SEL2
HP IN
VM LEVEL
V DRIVE+
V DRIVE–
V SHIFT
PROT MUTE
ABL
VP
ABL
H SAW
V COMP
PIN(E-W)
H DRIVE
SEL1
2 1
IC709(1/2)
SHADING AMP
21
24
7
G
R
B
X306
14.318MHz
Y
CB
CR
IC309
YC3
37
53
52
15
33
25
34
56
64
47
40
27
63
62
58
14
VCOMP
V_DRV+
V_DRV–
VM_MOD
HP_IN
HPROT
ABL_IN
EW_DRV
H_DRV
R2_IN
G2_IN
B2_IN
YSYM2
R1_IN
G1_IN
B1_IN
YSYM1
VPROT
VTIM
HC_PARA
CERA
DA
SCL
Y_IN
CB_IN
CR_IN
YF_OFF
DPDT_OFF
HS_IN
VS_IN
VBIAS
VREG5
SCP
R_OUT
G_OUT
B_OUT
IJ IN
VM_OUT
+5V
+3.3V+6V
IC709(2/2)
IC710
SHADING AMP
D318
D321
A
(VIDEO)
1

–36 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
5-1. BLOCK DIAGRAM (4)
Y
CB
CR
Y-CL
CB-CL
CR-CL
100
102
117
7
8
9
10
11
156
157
161
160
162
95
96
97
-
-
-
-
20
13
32
25
49
46
42
35
DYO2
DYO9
DRO2
DRO9
DBO2
DBO9
V9O
HD2
C54O
DOM
XCAS
XRAS
XWE
XCS
DQ0
DQ15
ADDR0
ADDR11
DIY0
DIY7
DIC7
DIC0
CLP
ADHD
W13I
WPLLHD
IVD
C54I
RPLLHD
HREF
GAME
13
6
24
17
55
56
58
63
31
50
D(A)1
D(B)8
D(B)1
VIN(C)
VIN(A)
XSYNC
CLK
EXTCLP
VIN(B)
1
3
4
5
6
12
14
13
4
5
6
12
LOGIC VDD
VCO OUT
FINA
FINB
PFD OUT
VCO VDD
VCO IN
LOGIC VDD VCO OUT
FINA
FINB
PFD OUT
VCO IN
14
+5V
-
-
-
-
2
12
39
49
19
24
27
32
DQ0
LDQM
WE
CAS
RAS
CS
ADDR0
DQ15
UDOM
ADDR11
35
36
14
15
16
17
18
CLK
I
O
+2.5V +3.3V
-
-
-
-
-
-
-
6
8
3
5
7
4
214
79
511
FL3003
100
2
3
1
99
96
98
C2
DRC-PXI
DRC-LINE-W
65
D0 95
C0 97
32
NVM-RST
CLK
DAT
AA
WP
RESET
33
NVM-WP
64
OSD-HSYNC
63
OSD-VSYNC
45
RST
DRC-INSEL
D2
TH CONT
DRC SEL2
C1
57 B-INT
D1
122
129
133
140
147
154
174
181
164
171
DRCDCLK
XDRCHS
XDRCVS
CB0-7
CR0-7
Y0-7
61 VSTILL0
59
69
PXI
Y0-7
C0-7
D(A)8
VDD
+3.3V REG.
Q3301
VCO LIMIT
Q3305
REG
Q3302
BUFFER
Q3307
BUFFER
Q3311
BUFFER
Q3309
LPF
(7.2MHz)
LPF
(3.6MHz)
LPF
(3.6MHz)
BUFFER
Q3306
BUFFER
Q3310
BUFFER
Q3308
BUFFER
Q3304
BUFFER
Q3303
BUFFER
Q3005
BUFFER
Q3006
BUFFER
Q3007
MIX
Q3408
MIX
Q3406
MIX
Q3405
BUFFER
Q3403
BUFFER
Q3407
BUFFER
Q3409
BIAS
SWITCH
Q3089,3090
B
HD
VP(V-FBP)
CB
Y
CR
CN3203(1/2)
C20
C22
A21
A9
VD C9
SEL Y OUT A19
SEL CB OUT C16
SEL CR OUT
TO
A BOARD
CN13
A17
DAT1 C31
CLK1 C37
TH CONT(X-SW) A30
DRC SEL2 C14
DRC SEL1 C11
MID BUSY C27
SUB G C28
SUB YS A29
MID BINT C29
A32
R-Y
B-Y
Y
R-Y
B-Y
Y
66 OSD-YS
69 G
S-HD
S-VD
53 SUB-BUSY
9O_DRC_CD_SEL
10
55 VP-MAON
TH-Y
TH-CB
TH-CR
Y
CB
CR
Y-CL
CB-CL
CR-CL
LEVEL
SHIFT
Q3404
LEVEL
SHIFT
Q3402
IC3304
3-CH 8 BIT A/D CONVERTER IC3303
DRC-MF
IC3305
WRITE PLL
IC3301
16M-SDRAM
IC3302
+1.8V REG
IC3306
READ PLL
IC3089
NVM
Q3091
IC3090
MID...COM
IC3091
RESET
2

–37 –
KP-43HT20/53HS20/53HS30/61HS20/61HS30
RM-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
5-1. BLOCK DIAGRAM (5)
X3402
X3402
74.175824MHz
17.2672MHz
42
44
46
214
511
79
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
33
41
31
29
21
20
11
9
10
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
93
IICSCL
94
VDOCRCLVL
17
18
19
20
67
68
28
59
16
71
13
74
85
31
42
22
27
60
66
DQ0
2
CKE
CLK
DQM2
DQM3
DQM0
DQM1
4
CY
DRC SEL2
TF CONT
CX
aY
aX aO
CO
A
CO
5
13
12
bY
1
bX
PFD
INHIBIT
FIN B
FIN A
VCO OUT
VCO IN
PFD OUT
2
3
15
14
4
11
B10
C9
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
96
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
R-Y
B-Y
Y
R-Y
B-Y
Y
93
12
6
1
24
+5V
+5V
+5V
+5V
5
201
XVDOVS
1
24
7
1
2
4
1
24
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-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
18
7
26
27
28
49
47
50
48
44
9
12
36
32
33
34
11
6
46
60
61
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
CN3001 CN10
CN12
(X/X) CN1601
HP VP
11
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
BV
8
7
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 SAW
REGI MUTE
HP
VP
RE YS
RE B
1
RH
RV
GH
GV
14
15
16
17
BH
BV
18
19
RE G
RE R
/BINT
CLK1
2
3
5
6
DAT1
PCLK
PDAT
RE B
RE G
RE R
BINT
SCLK
SDAT
PCLK
PDAT
7
9
10
4
2
3
1
6
7
8
10
11
13
14
15
20
1
6
7
8
10
11
13
14
15
20
1
14
15
16
17
18
19
2
3
5
6
7
9
10
SEN U
SEN R
SEN LE
SEN LO
H SHIFT
V SHIFT
H CENT
DF
H SAW
REGI MUTE
HP
VP
RE YS
RE B
RE G
RE R
BINT
SCLK
SDAT
PCLK
PDAT
SCLK
SDAT
PCLK
PDAT
RH
RV
GH
GV
BH
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-Y908RM-Y908RM-Y908RM-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
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
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
7RH
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-Y908RM-Y908RM-Y908RM-Y908 RM-Y908
5-1. BLOCK DIAGRAM (8)
23
25
92
93
83
63
85
58
4
55
42
52
40
81
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
4RST
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
2OUT 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
21
IC707(2/2)
5
67
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 PROTHV PRPT
TO A
BOARD
VIDEO
BLOCK
5
90
7
SIG-H
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
10
TO A
BOARD
VIDEO
BLOCK
8
Q707
D704
D713
D711
D712
Q707