Sony KV-21FK120 Service Manual ▷ View online
26
KV-21FK120
KV-21FK120
1
VSIZE
VSIZ
V RAMP SIZE
55
2
VPOSI
VPOS
V POSITION(RAMP DC)
37
3
LINI
VLIN
V LINEARITY
37
4
S CORRECTION
SCOR
S CORRECTION
9
5
TRAPESIUM
TRAP
EW TRAPESIUM
30
6
PARABOLA
PAMP
EW PIN
25
7
UPPER CORNER
UPIN
UPPER PIN
32
8
LOWER CORNER
LPIN
LOWER PIN
31
9
ABL GAIN
ABLG
ABL GAIN
15
10
CONT
SCON
SUB CONTRAST LEVEL
10
11
VJP WIDTH
VPW
Jump Pulse Width
00
1
Drive R
RDRV
R DRIVE
64/64
2
Drive G
GDRV
G DRIVE : GDOF offset (only Color Temp. "Warm")
45/47
3
Drive B
BDRV
B DRIVE : BDOF offset (only Color Temp. "Warm")
59/62
4
R CMP H/L
RCUT
Hardware AKB(R) CMP DATA
120/120
5
G CMP H/L
GCUT
Hardware AKB(G) CMP DATA :
GCOF offset (only Color Temp. "Warm")
GCOF offset (only Color Temp. "Warm")
68/67
6
B CMP H/L
BCUT
Hardware AKB(B) CMP DATA :
BCOF offset (only Color Temp. "Warm")
BCOF offset (only Color Temp. "Warm")
51/49
7
CONT
SCON
SUB CONTRAST LEVEL
23
8
TINT
SHUE
SUB TINT(HUE) YUV/notYUV
10/10
9
COLOR
SCOL
SUB COLOR LEVEL YUV/notYUV
16/16
10
BRIGHT
SBRT
SUB BRIGHTNESS YUV/notYUV
16/16
11
R Output Mute
RON
R OUTPUT ON ( 0:R Output OFF 1:R Output ON )
01
12
G Output Mute
GON
G OUTPUT ON ( 0:G Output OFF 1:G Output ON )
01
13
B Output Mute
BON
B OUTPUT ON ( 0:B Output OFF 1:B Output ON )
01
14
BLUE STRETCH
BLLV
BLUE STRETCH(00:no <-> 11:deep)
only Color Temp. "Cool"
only Color Temp. "Cool"
01
15
RGB MTX
MTRX
MATRIX RATIO SELECT
00
16
RRAY
AXIS
R-Y PHASE OFFSET
52
17
SHARP OVER
SSHO
SUB SHARPNESS GAIN(OVER) RF/VIDEO/YUV
10/25/25
18
SHARP PRE
SSHP
SUB SHARPNESS GAIN(PRE) RF/VIDEO/YUV
15/30/30
19
APERTURE FREQUENCY
SHPF
SHRPNESS fo(00:2 CLK <-> 11:5 CLK) RF/VIDEO/YUV
01/00/00
20
SHARP NOISE CORING LV
SHCL
SHARPNESS CORING LEVEL
00
21
SHARPNESS MAX GAIN
SHMX
SHARPNESS LIMITTER LEVEL
15
22
ACL G
ACLV
ACL GAIN
00
23
AKBD
AKBD
AKB Self Diagnostic Counter(@1sec)
02
24
AKB SW
AKBS
AKB Switch ( 0 : AKB OFF 1 : H/W AKB ON )
01
25
AKB REFPLS POS
REFP
AKB REFPLS timing
00
26
YNR NOISE CORING LV
YNRC
YNR LIMITER LEVEL
15
27
BLACK STRETCH SW
BKON
BLACK STRETCH ON
01
28
BLACK STRETCH TIME1
BKAT
BLACK STRETCH DETECTOR TIME CONSTANT1
15
29
BLACK STRETCH TIME2
BKRC
BLACK STRETCH DETECTOR TIME CONSTANT2
04
30
BLACK STRETCH DEPTH
BKDP
BLACK STRETCH START POINT
03
31
BLKSTPNT
BKSP
BLACK STRETCH POINT RF/notRF
02/02
16:09
VP1
Description
Initial Data
(DEC)
Service
Group
No.
Name
OSD
27
KV-21FK120
KV-21FK120
1
VM GAIN(Off)
VMOF
VM LEVEL at "Off" Setting
02
2
VM GAIN(Low)
VMLO
VM LEVEL at "Low" Setting
04
3
VM GAIN(High)
VMHI
VM LEVEL at "High" Setting
08
4
VM DELAY
VMDL
VM DELAY
06
5
VM POL
VMPL
VM PORALITY
00
6
VM WIDTH
VMWD
VM WIDTH
00
7
VM CORING LEVEL
VMCL
VM CORING LEVEL
00
8
VM MAX
VMMX
VM LIMITER LEVEL
15
9
KILLER LEVEL
CKLV
COLOR KILLER VTH YUV/notYUV
01/00
10
FORCE KILLER
CKON
FORCE KILLER
00
11
ALFA
ALFA
ADAPTIVE DET SENSITIVITY
02
12
MANEXP
YCMD
YC SEPA FORCE SELECT
(00:ADAPTIVE 01:H 10:V 11:HV)
(00:ADAPTIVE 01:H 10:V 11:HV)
00
13
V APERTURE CORING LV
VACL
V APERTURE CORING LEVEL
00
14
V APERTURE GAIN
VAGA
V APERTURE GAIN LEVEL
05
15
V APERTURE MAX GAIN
VAMX
V APERTURE LIMITER LEVEL
05
16
GAMMA
GAMM
GAMMA(00:no <-->11:deep)
01
17
Y DELAY
YDLY
Y DELAY TIME YUV/notYUV
01/03
18
C DELAY
CDLY
C DELAY
00
19
Y Mute
YOFF
Y OUTPUT MUTE
00
20
SAW FILTER(7.2MHzBPF)
CBPF
C BPF fo HI
00
21
BGP POS
BGPP
BGP(for C DECODER)TIMING YUV/notYUV
09/28
22
G DRIVE OFFSET
GDOF
G DRIVE OFFSET only Color Temp. "Warm"
09
23
B DRIVE OFFSET
BDOF
B DRIVE OFFSET only Color Temp. "Warm"
14
24
GCUT OFFSET
GCOF
GCUT CMP DATA OFFSET only Color Temp. "Warm"
11
25
BCUT OFFSET
BCOF
BCUT CMP DATA OFFSET only Color Temp. "Warm"
28
26
DCTRAN VTH<6:0>
DCTV
DCTRANSFER VTH
30
27
DCTRAN GAIN<4:0>
DCTG
DCTRANSFER GAIN
15
1
COLOR
SCOL
SUB COLOR LEVEL
16
2
SHARP NOISE CORING LV
SHCL
SHARPNESS CORING LEVEL
15
3
SHARPNESS MAX GAIN
SHMX
SHARPNESS LIMITTER LEVEL
07
4
YNR NOISE CORING LV
YNRC
YNR LIMITER LEVEL
07
5
VM GAIN(High)
VMHI
VM LEVEL at "High" Setting
10
6
VM CORING LEVEL
VMCL
VM CORING LEVEL
00
7
VM MAX
VMMX
VM LIMITER LEVEL
07
8
V APERTURE MAX GAIN
VAMX
V APERTURE LIMITER LEVEL
00
9
GAMMA
GAMM
GAMMA(00:no <-->11:deep)
00
10
YNR SW
YNRS
YNR ON
01
11
WEAK_SIG_VTH
WSTH
WEAK_SIGNAL VTH
07
12
WEAK SIG VIDEO ATT
WSVA
WEAK SIGNAL VIDEO ATT
00
13
WEAK SIG CHROMA ATT
WSCA
WEAK SIGNAL CHROMA ATT
05
14
THRNZV1
NRCH
NOISE DET TIME CONSTANT
00
15
THRNZV2
NRCL
NOISE DET TIME CONSTANT
16
16
THRNZH1
NRVL
NOISE DET VTH
02
17
THRNZH2
NRVH
NOISE DET VTH
00
18
NR COUNTER
IPNC
Intelligent Picture "DETNZ" Counter
02
19
NR Vsync Counter
IPNV
Intelligent Picture "DETNZ" Counter
10
VP2
NR
Service
Group
No.
Name
OSD
Description
Initial Data
(DEC)
28
KV-21FK120
KV-21FK120
1
PICTURE
VPIC
Picture(VIVID)
63
2
BRIGHTNESS
VBRI
Brightness(VIVID)
27
3
COLOR
VCOL
Color(VIVID)
37
4
HUE
VHUE
Hue(VIVID)
31
5
SHARPNESS
VSHA
Sharpness(VIVID)
31
6
VM
VVM
VM(VIVID)
02
7
COLOR TEMP
VTRI
Color Temp(VIVID)
00
8
APERTURE G
VAPA
Aperture G(VIVID)
05
9
GAMMA
VGMA
Gamma(VIVID)
03
10
DCT LV
VDCT
DCT LV(VIVID)
23
11
BLACK STRETCH DEPTH
VBKP
BLACK STRETCH DEPTH(VIVID) for VIDEO INPUT
03
12
BLACK STRETCH DEPTH
TBKD
BLACK STRETCH DEPTH(VIVID) for TUNER INPUT
03
1
PICTURE
VPIC
Picture(STANDARD)
50
2
BRIGHTNESS
VBRI
Brightness(STANDARD)
30
3
COLOR
VCOL
Color(STANDARD)
32
4
HUE
VHUE
Hue(STANDARD)
31
5
SHARPNESS
VSHA
Sharpness(STANDARD)
32
6
VM
VVM
VM(STANDARD)
01
7
COLOR TEMP
VTRI
Color Temp(STANDARD)
01
8
APERTURE G
VAPA
Aperture G(STANDARD)
05
9
GAMMA
VGMA
Gamma(STANDARD)
01
10
DCT LV
VDCT
DCT LV(STANDARD)
15
11
BLACK STRETCH DEPTH
VBKP
BLACK STRETCH DEPTH(STD) for VIDEO INPUT
03
12
BLACK STRETCH DEPTH
TBKD
BLACK STRETCH DEPTH(STD) for TUNER INPUT
03
1
PICTURE
VPIC
Picture(MOVIE)
37
2
BRIGHTNESS
VBRI
Brightness(MOVIE)
31
3
COLOR
VCOL
Color(MOVIE)
31
4
HUE
VHUE
Hue(MOVIE)
31
5
SHARPNESS
VSHA
Sharpness(MOVIE)
31
6
VM
VVM
VM(MOVIE)
00
7
COLOR TEMP
VTRI
Color Temp(MOVIE)
02
8
APERTURE G
VAPA
Aperture G(MOVIE)
03
9
GAMMA
VGMA
Gamma(MOVIE)
00
10
DCT LV
VDCT
DCT LV(MOVIE)
02
11
BLACK STRETCH DEPTH
VBKP
BLACK STRETCH DEPTH(MOVIE) for VIDEO INPUT
04
12
BLACK STRETCH DEPTH
TBKD
BLACK STRETCH DEPTH(MOVIE) for TUNER INPUT
04
PAL
LET
fo
r VI
VI
D
PAL
LET
fo
r ST
D
PAL
LET
fo
r M
O
VI
E
Service
Group
Service
Group
Name
OSD
Description
OSD
Description
Initial Data
(DEC)
Service
Group
No.
Name
OSD
Description
Initial Data
(DEC)
No.
Initial Data
(DEC)
No.
Name
Use the Remote Commander to select the PICTURE MODE (Vivid, Standard, Movie, or Pro) you want to adjust.
29
KV-21FK120
KV-21FK120
1
PICTURE
VPIC
Picture(PRO)
31
2
BRIGHTNESS
VBRI
Brightness(PRO)
31
3
COLOR
VCOL
Color(PRO)
31
4
HUE
VHUE
Hue(PRO)
31
5
SHARPNESS
VSHA
Sharpness(PRO)
21
6
VM
VVM
VM(PRO)
00
7
COLOR TEMP
VTRI
Color Temp(PRO)
01
8
APERTURE G
VAPA
Aperture G(PRO)
00
9
GAMMA
VGMA
Gamma(PRO)
00
10
DCT LV
VDCT
DCT LV(PRO)
02
11
BLACK STRETCH DEPTH
VBKP
BLACK STRETCH DEPTH(PRO) for VIDEO INPUT
07
12
BLACK STRETCH DEPTH
TBKD
BLACK STRETCH DEPTH(PRO) for TUNER INPUT
07
1
YNR SW
YNRS
YNR ON
00
2
Y THR 2D
YTHR
Y SIGNAL THROUGH 2DYCS
00
3
Y 2D Fix
Y2D
Y SIGNAL GENERATE from 2DYCS
00
4
C BPF Fix
2DFX
C SIGNAL GENELATE from H/V BPF only
01
5
CLAMP CONTROL
CLPS
CLAMP CONTROL SW
( 0:CLAMP OFF 1:CLAMP AUTO 2:CLAMP ON )
( 0:CLAMP OFF 1:CLAMP AUTO 2:CLAMP ON )
01
6
VIDEO LPF
VLPF
Y_LPF(ANALOG) fo Ajust
03
7
CHROMA LPF
CLPF
C_LPF(ANALOG) fo Ajust
03
8
YCS HBPF BACK
BPFB
YCS HBPF SELECT(BACK)
01
9
YCS HBPF FRONT
BPFF
YCS HBPF SELECT(FRONT)
01
10
BS T2 IFON
BKTS
BLACK STRETCH RECOVER TIME COUNT
00
11
VMGAIN2
VMG2
MODULATOR FEEDBACK GAIN CONTROL
02
12
CLAMP KEEP TIMER
CLPT
CLAMP AUTO ON KEEP TIMER COUNT (@100ms)
15
1
AMP OFF1 L
A1FL
ANALOG ACC hysteresis
90
2
AMP ON
A1ON
ANALOG ACC AMP ON LEVEL
04
3
ACC SW
ACCS
ACC ON/OFF
00/01
4
AVE SEL
AASL
C DECODER TIME CONSTANT(32,16,8,1H)
02
5
B2AVE SEL
BASL
ACC TIME CONSTANT
00
6
FREE RUN
XFFR
VCXO FORCE FREERUN
00/01
7
AMP2 ON Thresh
A2ON
ABL VTH
04
8
AMP3 ON Thresh
A3ON
ACL VTH
04
9
AMP2 OFF Thresh L
A2FL
AMP2 OFF LEVEL lower
64
10
AMP3 OFF Thresh L
A3FL
AMP3 OFF LEVEL lower
64
11
AXIS HYS
AXTH
AXS HYS
30
12
ROM HYS
ACTH
ROM HYS
10
13
AVE SEL AV
AVAV
AVE SEL AV
03
14
B2COMP
B2TH
B2COMP
00
15
ACC COMP
ACCP
ACC COMP
00
PAL
LE
T
fo
r PRO
Y
C
Service
Group
Description
Service
Group
No.
Name
OSD
Description
Initial Data
(DEC)
Initial Data
(DEC)
Service
Group
No.
Name
OSD
Description
Initial Data
(DEC)
No.
Name
OSD
Click on the first or last page to see other KV-21FK120 service manuals if exist.