Sony KP-48V85 / KP-53V85 / KP-61V85 Service Manual ▷ View online
– 53 –
KP-48V85/53V85/61V85
RM-Y905
RM-Y905 RM-Y905
5-7.
PIP ACQUISITION AREA ADJUSTMENT
(PP-MAHP, SAHP)
1. Set the SPLIT mode.
2. Receive the monoscope signal on the main/sub picture.
3. Check the monoscope position of each picture.
2. Receive the monoscope signal on the main/sub picture.
3. Check the monoscope position of each picture.
A=B
4. If necessary, set to service mode and adjust "PP-MAHP,
SAHP".
5. Write the data into memory.
MUTING n ENTER
Fig. 5-7
5-5.
SUB-HUE , SUB-COLOR AND MAIN
CONTRAST ADJUSTMENT (MC-MYDR,
MSHU, MSCL, SC-SSHU, SSCL)
1. Receive the color-bar signal.
2. Mode
2. Mode
: Personal 1 or 2.
PICTURE
: maximum
COLOR
: center
BRIGHTNESS
: center
TRINITONE
: medium
SERVICE DATA MC-MYDR
: 22
SERVICE DATA
MC-MSHU
: 31
SERVICE DATA
MC-MSCL
: 31
SERVICE DATA
SC-SSHU
: 31
SERVICE DATA
SC-SSCL
: 31
3. Set to service mode and set to P & P model .
4. Connect an oscilloscope between pin
4. Connect an oscilloscope between pin
5 of CN204 (A board)
connecter and ground.
5. Select “ MC-MYDR”, and adjust them to have VB1 = VB5
in the waveform levels.
6. Select “ MC-MSCL, SC-SSCL” and adjust so that the wave
form shows VB1=VB4 and VB5=VB8.
7. Select “ MC-MSHU, SC-SSHU” and adjust so that the wave
form shows VB2=VB3 and VB6=VB7.
8. Write the data into memory.
MUTING n ENTER
VB1 VB2 VB3 VB4 VB5 VB6 VB7 VB8
Fig. 5-5
X1 = X2
X1
X2
5-6.
BAR DISPLAY POSITION ADJUSTMENT
(OP-DISP)
1. Receive the monoscope signal.
2. Set to service mode.
3. Push “ PICTURE +” . (Bar is displayed)
4. Select “ OP-DISP ” , and adjust so that the bar is as shown in
2. Set to service mode.
3. Push “ PICTURE +” . (Bar is displayed)
4. Select “ OP-DISP ” , and adjust so that the bar is as shown in
the figure.
5. Write the data into memory.
MUTING n ENTER
Fig. 5-6
5-8.
DISPLAY POSITION FOR CHANNEL INDEX
MODE (CCD-CCHP)
1. Recive the broadcast signal for main picture.
2. Set to service mode.
3. Select index mode.
4. Adjust “ CCD-CCHP” to get all channel number displays
2. Set to service mode.
3. Select index mode.
4. Adjust “ CCD-CCHP” to get all channel number displays
into picture area without being on border.
5. Write the data into memory.
MUTING n ENTER
Fig. 5-8
A
B
2X
5X
5
7X
9X
KEEP ONE CHARACTER
SPACE BETWEEN CH# AND
BORDER.
SPACE BETWEEN CH# AND
BORDER.
125X
11X
36X
13X
23X
19X
17X
14X
– 55 –
– 56 –
63
62
64
60
59
61
5
3
6
1
2
4
11
9
12
7
8
10
15
14
16
21
20
22
11
5
12
3
2
6
7
7
2
14
16
1
8
9
9
1
3
56
58
52
54
45
47
51
49
53
41
43
35
34
36
29
27
30
30
25
26
28
32
+
-
31
BUFFER
Q152
BUFFER
Q1724
BUFFER
Q1723
BUFFER
Q1717
BUFFER
Q1718
BUFFER
Q1727
BUFFER
Q1733
BUFFER
Q1730
H. SEP
Q004
BUFFER
Q153
H. SEP
Q001
SWITCH
Q151
9
11
7
14
13
9
11
7
14
13
MTU V
MTU L
MTU R
STU V
STU AU
3
ANT SW1
1
ANT SW2
ANT SW1
ANT SW2
MTU V
MTU L
MTU R
STU V
STU AU
TV V MAIN
C1
Y1
SSW1
V1
L1
R1
C3
Y3
SSW3
V3
L3
R3
Y4
L4
R4
Y5
L5
R5
TV L MAIN
TV R MAIN
TV V SUB
TV L SUB
TV R SUB
IC1702
A/V SWITCH
IC1701
CN401(1/2)
CN1701
CN001
TU151
MAIN TUNER
TU152
SUB TUNER
Y-OUT
C-OUT
L-OUT
R-OUT
SUB-Y OUT
SUB-C OUT
C IN
Y IN
V OUT
MONI L
MONI R
TV V
TV L
TV R
C2
Y2
SSW2
V2
L2
R2
SDA
SCL
SDA
SCL
DET OUT2
DET OUT
DET OUT
DE-EM OUT
AFT OUT
MUTE
RF AGC
SDA
SCL
SDA
SCL
STUH
STUAFT
STUAUMT
SDA
SCL
SDA
SCL
MODE
F MONO
MUTE
AFT OUT
ST IND
SAP IND
L OUT
R OUT
18
16
MAIN V /Y
MAIN C
3
1
10
9
5
17
18
19
13
12
AU-L
AU-R
SUB Y
SUB C
COMB C
Y MUTE
TV-MUTE
P-MUTE
SDA
SCL
SDA
SCL
CN1701
CN1703
Q1702
Q1710
Q1709
Q1708
Q1707
Q1701
J1701
Q1703
CN1702
CN1253
3
2
1
6
5
7
Q1704
J1706
BUFFER
Q1705, 1706
BUFFER
Q1713, 1714
BUFFER
Q1712, 1716
BUFFER
Q1711, 1715
VIDEO 1
IN
S VIDEO
VIDEO
AUDIO
L
R
J1702
J1703
VIDEO 3
IN
S VIDEO
VIDEO
AUDIO
AUDIO
VIDEO 4
IN
L
Y
PB
PR
R
L
R
TO
A
BOARD
SYSTEM
CONTROL
BLOCK
ANT
SW
MTU H
MTU AFT
ST IND
SAP IND
PGC ATT
SAP
MONO
MTU AUMT
STU H
STU AFT
STU AUMT
ANT SW1
ANT SW2
SWITCH
Q005
SWITCH
Q003
10
7
9
5
3
1
FR C
FR Y
FRONT SW
FR V
FR L
FR R
CN2001(1/3)
CN2001
(2/3)
18
17
20
SUB U
SUB V
S UV SW
CN1701
3
1
5
MAIN U
MAIN V
M UV SW1
10
7
9
5
3
1
FR C OUT
FR Y OUT
FRONT SW
FR V OUT
FR L OUT
FR R OUT
13
15
1
2
VARI L
VARI R
CENTER +
CENTER -
J1251
VIDEO 2
IN
S VIDEO
VIDEO
AUDIO
L
R
VIDEO
MONITOR
OUT
AUDIO
L
R
J1705
VIDEO
TV OUT
AUDIO
L
R
J1707
TB1701
AUDIO OUT
(VAR/FIX)
CENTER
SPEAKER
IN
L
R
J1704
AUDIO
VIDEO 5
IN
Y
PB
PR
R
L
IC1704
YUV SWITCH
IC1703
YUV SWITCH
BUFFER
Q1725, 1728
BUFFER
Q1726, 1729
BUFFER
Q1731, 1734
BUFFER
Q1732, 1735
A
(1/4)(TUNER)
U
(1/2) (VIDEO/AUDIO IN/OUT)
HB
(1/2)
(LINE IN 2)
A
TO A BOARD
CN401
C
TO A BOARD
CN004
A
TO A BOARD
CN401
D
B
B
TO A BOARD
CN201
E
F
TO A BOARD
CN004
SECTION 6
DIAGRAMS
6-1. BLOCK DIAGRAM (1)
– 58 –
– 57 –
J2001
J2002
CONTROL S
OUT
VIDEO 4
IN
S-LINK
TV OUT
J2003
S-LINK
VIDEO 3
IN
J2004
S-LINK
VIDEO 1
IN
J2005
S-LINK
1
2
15
16
17
18
43
60
61
62
51
53
52
30
32
33
34
35
35
36
37
45
46
54
7
8
6
57
58
24
22
59
47
49
48
50
9
11
12
63
64
25
28
27
26
14
44
55
13
21
20
56
2HSYNC
HSYNC
SUBTU AFT
MAINTU AFT
MONO
SAP
SAPN
STEREN
2MUTE
MUTE
AGC ATT
ANT SW1
ANT SW2
90
95
98
99
LIN
RIN
X1
X0
DOUT
KILLER
R
G
B
I
OSDYS
DISPYM
SBLKN
MBLKN
MHLOCK
HP
VP
BINTN
YUVMT
IC002
SYSTEM CONTROL
IC004
EEPROM
IC001
RESET
IC401
SURROUND PROCESSOR
28
5
17
18
IN1
IN2
SCL
SDA
IC403
D/A CONVERTER
SPK MT
DSP
APROT
SPK SW
5
10
57
57
73
74
65
AOL
AOR
RST
IFCK
IF01
21
12
L OUT1
R OUT2
7
11
5
IN+L
IN+R
MUTE
IC406
L/R AMP
4
8
2
10
OUT(L)
IN-(L)
2
4
6
7
8
SIRCS
STATUS
V1-S
V3-S
V4-S
IC2001
SIRCS I/O
13
11
10
9
TV
OUT
V1
V3
V4
OUT(R)
IN-(R)
SDAT
SCLK
B DAT
B CLK
5
6
B DAT
B CLK
RESET
OSC
OSC
4 RESET
IC402
RESET
4 RST
SIRCS
RMCN
STATUS
V1 ON
V3 ON
V4 ON
KEY
POWERN
TMRLED
MENU
OVP
OCP
RELAY
3
1
AU L
AU R
CN201
(1/3)
17
18
19
13
12
Y-MUTE
TV-MUTE
P-MUTE
SDA
SCL
SDA
SCL
CN201
(2/3)
RY402
RY401
TO
A
BOARD
TUNER
BLOCK
BLOCK
TO
A
BOARD
VIDEO
BLOCK
TO A
BOARD
PJED
BLOCK
STUH
MTUH
STU AFT
MTU AFT
MONO
SAP
SAP IND
ST IND
STU AUMT
MTU AUMT
AGC ATT
ANT SW1
ANT SW2
KILLER
MICRO R
MICRO G
MICRO B
MICRO I
OSD YS
DISP YM
SBLK
MBLK
MHLOCK
HP
VP-BUFF
HP
VP-BUFF
B INT
SWITCH
Q024
SWITCH
Q405
SIRCS MIX
Q2003
CONTROL
SWITCHES
S1201-1206
MENU
SWITCHES
S1251-1255
POWER
S1207
TIMER/STANDBY
SWITCH
Q007
X401
33.8688MHz
X001
16MHz
SDA
SCL
+11V
STBY
+5V
STBY
+5V
L/R MUTE
Q403, 404
SIRCS BUFF
Q2001-2002
SAVA CONT
Q2004, 2005
PROTECT
Q408-411
OFF MUTE
Q402
RELAY SW
Q407
RELAY SW
Q406
ON MUTE
Q401
1
2
3
4
L
E
R
E
CN403
1
2
CENTER SP +
CENTER SP -
13 VARIL
15 VARIR
CN004
(1/3)
11
4
S-OUT
RM-IN
6
7
8
9
11
4
6
7
8
9
STATUS
S-LINK1
S-LINK3
S-LINK4
S-OUT
RM-IN
STATUS
S-LINK1
S-LINK3
S-LINK4
8
7
4
OVP
OCP
RELAY
CN681
1
MENU KEY
CN1202
1
2
OUT
MENU KEY
SIRCS
CN1252
CN1291
6
7
8
9
2
6
7
8
9
KEY
POWER
TIMER LED
MENU
SIRCS
KEY
POWER
TIMER LED
MENU
CN002
CN1203
CN2001
(3/3)
CN004
(2/3)
IC404
3
2
1
IC404
5
6
7
Q2006
STBY +5V
D1201
Q2008
Q2010
D1291
REMOTE SENSOR
A
(2/4)(AUDIO, SYSTEM CONTROL)
U
(2/2)
(2/2)
(SIRCS)
HA
(CONTROL SWITCHES)
HC
(REMOTE SENSOR)
HB
(MENU SWITCHES)
D
TO U
BOARD
CN1703
E
TO U
BOARD
CN1703
G
TO G
BOARD
CN605
F
TO U
BOARD
CN2001
5-1.
BLOCK DIAGRAM (2)
– 59 –
– 60 –
– 61 –
– 62 –
5-1.
BLOCK DIAGRAM (3)
4
22
I
20
·
17
I
13
2
I
5
·
7
I
10
31
I
34
·
36
I
39
24
75
6
61
60
76
59
11
12
10
13
14
27
28
29
67
I
74
8
I
11
·
31
I
34
32
I
39
3
I
6
·
36
I
39
23
I
30
25
I
22
·
19
I
15
50
I
58
16
I
19
·
22
I
26
9
I
2
·
99
28
I
13
98
30
84
83
50
1
3
2
7
34
38
39
32
10
15
16
18
19
20
7
6
26
11
12
13
14
29
8
37
36
1
10
86
90
88
93
62
94
4
6
8
17
40
31
47
49
48
75
73
64
61
60
2
95
19
71
2
7
13
14
27
2
12
5
15
14
4
9
10
11
2
7
3
10
12
6
14
5
7
6
14
10
15
16
11
12
13
18
29
26
32
39
38
34
19
20
2
12
5
1
15
14
4
9
10
11
13
3
6
1
36
37
8
4
9
11
13
1
13
19
2
3
1
23
22
21
16
5
12
17
13
8
9
10
7
8
10
63
64
55
16
12
13
5
7
5
4
14
15
14
5
4
7
15
17
3
2
18
57
54
59
46
35
34
31
41
37
43
28
45
44
27
26
24
20
15
14
51
52
4
3
14
6
1
4
3
2
9
14
6
5
7
15
10
3
6
BUFFER
Q009
BUFFER
Q210
BUFFER
Q228
BUFFER
Q1403
BUFFER
Q1405
SUB C-BUFF
Q1407
BUFFER
Q1402
BUFFER
Q1418
BUFFER
Q220
BUFFER
Q219
BUFFER
Q218
BUFFER
Q231
BUFFER
Q230
COG AMP
Q225
VM BUFF
Q222
SYNC BUFF
Q221
SYNC BUFF
Q1403
BUFFER
Q1420
BUFFER
Q1419
YUV SW
Q1422
BUFFER
Q008
BUFFER
Q002
BUFFER
Q010
BUFFER
Q014
BUFFER
Q015
BUFFER
Q016
BUFFER
Q017
BUFFER
Q1601
BUFFER
Q1602
9
7
5
1
R
G
B
IK
6
7
G
B
4
5
6
8
10
2
ABL
HV PROT
PIN
HP
HD
V BLK
5
6
V DRIVE(-)
V DRIVE(+)
18
MAIN V/Y
16
MAIN C
5
COMB C
10
SUB Y
9
SUB C
18
17
20
SUB U
SUB V
SUV SW
3
1
5
MAIN U
MAIN V
MUV SW
VIN
CLK
PCL
MWE
MOE
MCAS
RAS
AY0
AC0
FSC1
ALTE
ST0
WE
OE
LCAS
UCAS
MRAS
X1
CSI
SDA
SCL
SDA
SCL
IC203
A/D CONVERTER
IC202
4MB EDO
RY
APC
VTIM
CERA
SDA
SCL
SDA
SCL
SDA
SCL
SDA
SDA
SCL
SCL
X1401
503KHz
X1403
503KHz
X1404
3.58MHz
X203
503KHz
X202
3.58MHz
X1402
3.58MHz
RY IN
RU IN
RV IN
RU
RV
XNTSC
CVBS/YIN
DY
DU
DV
DFB
POR
DPVSYNC
MY
MVSYNC
MU
MV
SC
DT
WE
RAS
CAS
SY
SU
SV
SVSYNC
SDA
SCL
MPHSYNC
DPHSYNC
SPHSYSNC
SDA
SCL
OUT
CIN
VSYNC
HSYNC
CPIN
HTIM
SCP
YOUT
UOUT
VOUT
YOUT
UOUT
VOUT
DVDSW
DVDSW
DVDSW
YIN
UIN
VIN
DYIN
DUIN
DVIN
MHT IM
MUT IM
HLOCK
HP
HP
MHSYNC
MHSYNC
MHSYNC
SHSYNC
SHYTIM
SUTIM
RY
RU
RV
VTIM
CPIN
HTIM
SCP
RY IN
RU IN
RV IN
CERA
YOUT
UOUT
VOUT
DVDSW
DVDSW
DVDSW
SDA
SCL
SDA
SCL
CVBS/YIN
V SYNC
H SYNC
C IN
XNTSC
APC
Y OUT
U OUT
V OUT
YIN
UIN
VIN
DYIN
DU IN
DV IN
INH
MHLOCK
INH
IC1402
MAIN DECODER
IC1404
YUV SW
IC1408
SYGNAL SW
IC1406
YUV SW
IC1403
SUB DECODER
IC1401
2MVRAM
IC1412
RESET
R
G
B
BOX
VIDEO
VIDEO
HIN
HIN
RE-R
RE-G
RE-B
RE-YM
RE-YS
PJERST
SEN
SEN
IC1601
MAIN V CHIP/CC
IC1602
SUB V CHIP
IC1405
P&P CONTROLLER
Y OUT
RY OUT
BY OUT
TV OUT
CLAMP
YUV SW
COLOR
HUE
YSW
YSW
P-Y
P B-Y
P R-Y
TV IN
DVDY
DVDR-Y
DVDB-Y
MAIN
YSW
COL
HUE
SDA
SCL
SDA
SCL
FULL
DVD
DVD SW
DVD SW2
V45 MSW
V45 SSW
MUV SW
SUV SW
IC1407
YUV CONTROLLER
IC1409
D/A CONVERTER
IK IN
R OUT
G OUT
B OUT
L2FIN
AFCFIL
ABL IN
AFC PIN/HOFF
E/W DRIVE
HD OUT
VTIM
V DRIVE-
V DRIVE+
CERA
XTAL
VM
EY IN
ERY IN
EBY IN
YIN
CIN
BGP
VSIN
HSIN
SDA
SCL
RIN
GIN
BIN
YM
YS
YUV SW FSCOUT
SDA
SCL
IC206
YCJ
IC1410
Y SWITCH
IC204
3D COMB FILTER
B.P.F
FL203, Q215, 216
B.P.F
FL202, Q203, 207
BUFFER
Q1409, 1410, 1412
BUFFER
Q1411, 1415, 1417
B.P.F
FL201, Q202, 208
DB1
DB8
DYC02
DYC09
MIO0
MIO15
IO1
IO16
A0
A8
MA0
MA8
WIO1
WIO8
DAO0
DAO7
SIO1
SIO8
DAI0
DAI7
A0
A8
AD0
AD8
BUFFER
Q206, 212
BUFFER
Q211, 214
SYNC, SEP
Q1406
BUFFER
Q209, 213
INVERTER
Q201, 204
PEEKING
Q226, 227
Y-BUFFER
Q1413
SYNC, SEP,
Q1408
TV BUFFER
Q1424
LEVEL SHIFT
Q1414, 1416
COG UNIT
Q205, 224
AFC AMP
Q217
COG BUFF
Q223
CN204
CN401
CN004
(3/3)
CN201
(3/3)
CN003
CN801
(1/2)
CN202
(1/2)
6
VM
CN203
FOR
CHECK
FROM A BOARD
SYSTEM CONTROL BLOCK
HP
Q011
MICRO R
MICRO G
MICRO B
MICRO I
FROM
A
BOARD
SYSTEM
CONTROL
BLOCK
FRON
A
BOARD
PJED
BLOCK
FROM
A
BOARD
SYSTEM
CONTROL
BLOCK
DSP YM
VP-BUFF
MBLK
KILLER
MHLOCK
SBLK
OSD YS
Q012
Q013
Q018
Q019
Q020
Q023
Q022
Q021
SC
DT
WE
RAS
CAS
A
(3/4) (VIDEO)
A
TO U
BOARD
CN1701
H
TO CG
BOARD
CN731
I
TO G
BOARD
CN1502
J
TO G
BOARD
CN501
K
TO CG
BOARD
CN1304
B
TO U
BOARD
CN1703
C
TO U
BOARD
CN2001
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