DOWNLOAD Sony KV-21FK120 Service Manual ↓ Size: 5.9 MB | Pages: 61 in PDF or view online for FREE

Model
KV-21FK120
Pages
61
Size
5.9 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-21fk120.pdf
Date

Sony KV-21FK120 Service Manual ▷ View online

30
KV-21FK120
KV-21FK120
1
RGB POWER ON MUTE
AMUT
RGB POWER ON MUTE
00
2
RGB Mute before OSD
PMUT
RGB MUTE(EXCEPT OSD)
01
3
Cutoff R L
CORL
R CUTOFF lower
212
4
Cutoff R H
CORH
R CUTOFF upper
00
5
Cutoff G L
COGL
G CUTOFF lower when Color Temp. is 
"Cool" and "Neutral"
197
6
Cutoff G H
COGH
G CUTOFF upper when Color Temp. is 
"Cool" and "Neutral"
00
7
Cutoff B L
COBL
B CUTOFF lower when Color Temp. is 
"Cool" and "Neutral"
176
8
Cutoff B H
COBH
B CUTOFF upper when Color Temp. is 
"Cool" and "Neutral"
00
9
ABL SEL
ABLS
ABL SELECT
00
10
ACL SPEED
ALSP
ACL SPEED
00
11
ACL SPE
ALRS
ACL RECOVER SPEED
02
12
ACL ASPE
ALAS
ACL ATACK SPEED
09
13
ABL GAIN
ABLG
ABL GAIN
05
14
ACLASPE2
ALS2
ACL ATACK SPEED(2)
02
15
AKB MODE
AKBM
AKB MODE
00
16
AKB P[5:0]
AKBP
AKB PULSE HEIGHT
16
17
OSD LIMIT
OSDL
OSD LIMMIT SELECT
00
18
Y/U/V UVINV
UVIN
U/V INVERT
00
19
U/V GAIN
UVG
UV OFFSET CANCELER ON
00
20
U IN OFFSET
UOFS
U IN OFFSET
07
21
V IN OFFSET
VOFS
V IN OFFSET
07
22
ANA ACL GAIN
AALG
ANALOG ACL GAIN CONTROL
00
23
ANA ACL ON
AALS
ANALOG ACL ON/OFF CONTROL
01
24
UV_DITHER_EN
UVDE
UVIN DITHER ENABLE
00/01
25
UV_DITHER_TEST
UVDT
UVIN DITHER TEST
00/06
RGB
Service 
Group
No.
Name
OSD
Description
Initial Data
(DEC)
31
KV-21FK120
KV-21FK120
1
AFC FREE RUN
HFFR
AFC1 FORCE FREERUN
00
2
HFREE UP
HFUP
H FREERUN FREQUENCY UP(700Hz)
00
3
VJP  WIDTH
JSWW
Jump Pulse Width
00
4
V/EW DAC CLK CONTROL
EWCL
EW/VRAMP DA CLOCK SELECT
00/00
5
FREE RUN OFFSET
XF0A
VCXO FREERUN ADJUST
00
6
BG START
BGST
BGP(for PLL) TIMING
16/01
7
VCXO CTL
XPHA
VCXO PHASE ADJUST
10
8
Ramp Slew Rate
HRMP
AFC2 TIME CONSTANT
03
9
Ref Charge pump
RPLU
REF PLL TIME CONSTANT
03
10
Ref VCO
RPLB
REF PLL TIME CONSTANT
01
11
VCXO FREE RUN
XF0B
VCXO Fo ADJUST
00
12
REF FB SW
RPLS
REF VCO FB LOOP SELECT
00
13
Sync Sepa Mask
SSM
SyncSepaMasking CONTROL
00
14
V-sag
VSAG
V-SAG prevent ON
00
15
AFC2 Gain
AFC2
AFC2 GAIN CONTROL
03
16
V RAMP FIL OFF
VRFL
V RAMP FILTER SWITCHING OFF for 16:9 mode 
& YUV input
01
17
LPY SYNC
SSLP
LPF pre SYNC SEPA  ON/OFF
01
18
B PLL Change pump
XPLU
ACP TIME CONSTANT
01
19
8FSC SEL
8FSC
8fscCLK Skew OFF
01/00
20
4FSC SEL2
4FS2
4fscCLK Skew OFF
01/00
21
V_CD_MODE2
CDM2
V_LOGIC SW
01
22
Add. FTN BGP C
BGPC
BGP C
00
23
Add. FTN BGP SEL
MHDL
BGP SEL
01
24
V FREE
BFRE
force V FREERUN
00
25
AFC2 RAMP POS
HRPP
FRAMP RRAMP H OUT CONTROL RANGE 
08
26
CLOCK SEL
DSCK
DS DAC CLK SW for 16:9 & YUV/Composite
01/00
27
VBLK HALFKIL
VBHK
V BLK HALF KILL
00
28
V PLS WIDTH
VPW
V Pulse Wide
01
29
D THRESHOLD LEVEL
DTH
DITHER THRESHOLD LEVEL CONTROL 
at IIC AUTOD=ON
00
30
LPF SYNC ON
SLON
LPF SYNC ON
01
31
SYNC SLICE LVL(V)_W
VSSW
SYNC SLICE LEVEL(V) Wide Window
00
32
AFC2_SEL
AF2S
AFC2 timing SW
00
33
V_SYNC_LPF_2
VSL2
Digital V_SYNC_LPF(fall)
00
34
V_SYNC_LPF_1
VSL1
Digital V_SYNC_LPF(rise)
01
35
YUV VSIZE OFFSET
VYUV
YUV V-SIZE OFFSET
08
36
YUV VPOS OFFSET
VYVP
YUV V-POSITION OFFSET
08
37
YUV HSIZE OFFSET
VYHS
YUV H-SIZE OFFSET
08
38
YUV HPOS OFFSET
VYHP
YUV H-POSITION OFFSET
07
39
V-SHRINK MODE
VSHE
V-SHRINK MODE for AV
00
40
YUV RBLK
VYRB
YUV RBLK OFFSET
07
41
YUV LBLK
VYLB
YUV LBLK OFFSET
07
DEF
D
Service 
Group
No.
Name
OSD
Description
Initial Data
(DEC)
32
KV-21FK120
KV-21FK120
1
pedestal CLAMP ON/OFF
PCLP
SYNC TIP/PEDESTAL CLAMP SELECT
00
2
VRT Voltage
VRT
ADC REFERENCE 
(00:1.15Vpp 01:1.25Vpp 10:1.35Vpp 11:1.45Vpp)
01
3
INV 14H CLK
14HI
4fsc(Skew)CLK POLARITY
00/00
4
14H CLK DLY
14HD
4fscCLK(Skew)CLK DELAY ADJUST
00/00
5
INV DS CLK
DSI
8fscCLK POLARITY
00/00
6
DS CLK DLY
DSD
8fscCLK DELAY ADJUST
00/00
7
AD CLK DLY
ADCD
ADC CLK DELAY ADJUST
00/01
8
4FSC SW
4FSC
AD/LOGIC CLK SWAP
00
9
WEAK_SIG_VTH
WSTH
WEAK_SIGNAL VTH
00
10
WEAK SIG VIDEO ATT
WSVA
WEAK SIGNAL VIDEO ATT
00/00
11
WEAK SIG CHROMA ATT
WSCA
WEAK SIGNAL CHROMA ATT
00/00
12
VREF_SEL
VREF
AD REFERNCE SELECT(VZ)
00
1
HT
HT
HALF TONE LEVEL
00
2
OSD  LVL  R
OSLR
R OSD LEVEL
25
3
OSD  LVL  G
OSLG
G OSD LEVEL
25
4
OSD COMP
OSDC
OSD COMP
00
5
OSD LVL B
OSLB
B OSD LEVEL
25
1
H/W AKB R INI DATA L
HRIL
H/W AKB RED OUTPUT Lower
00
2
H/W AKB R INI DATA H
HRIH
H/W AKB RED OUTPUT Upper
01
3
H/W AKB G INI DATA L
HGIL
H/W AKB GREEN OUTPUT Lower
00
4
H/W AKB G INI DATA H
HGIH
H/W AKB GREEN OUTPUT Upper
01
5
H/W AKB B INI DATA L
HBIL
H/W AKB BLUE OUTPUT Lower
00
6
H/W AKB B INI DATA H
HBIH
H/W AKB BLUE OUTPUT Upper
01
7
AKB_LIM1<7:0>
HLM1
H/W AKB LIM1
06
8
AKB_LIM2<7:0>
HLM2
H/W AKB LIM2
12
9
AKA_LIM3<7:0>
HLM3
H/W AKB LIM3
21
10
AKB_ADD1<7:0>
HAD1
H/W AKB SPEED1
02
11
AKB_ADD2<7:0>
HAD2
H/W AKB SPEED2
06
12
AKB_EN
HAKE
H/W AKB MANUAL (MCU)/HARD
01
13
AKB_SPEED
HASP
H/W AKB SPEED
03
14
AKB_SWERR<7:0>
HERL
H/W AKB ERROR DET THRESH
40
15
AKB_ERRC<7:0>
HLMC
H/W AKB ERROR DET TIME
20
16
AKBSWPON<7:0>
HPWL
H/W AKB POWER ON TRESH
04
17
AKB_PWERRC
HPWC
H/W AKB POWER ON TIME
90
18
H/W AKB2 HOLD TIMER
HFMT
POWER ON H/W AKB2 HOLD TIMER(@100msec) 
[ 0 : No Hold ]
20
19
AKB POW ON MUTE EXIT
SPMT
AKB POWER ON MUTE EXIT TIMER(@100msec)
120
OT
HER
H/
W AKB
O
S
D
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
33
KV-21FK120
KV-21FK120
1
SBAL
SBAL
Sub Balance
04
2
SBAS
SBAS
Sub Bass
06
3
STRE
STRE
Sub Treble
07
4
SRL
SRL
Surround Level
00
5
BBOL
BBOL
Surround Off-BBE Low
00
6
BBOH
BBOH
Surround Off-BBE High
00
7
BBSL
BBSL
Simulate BBE Low
00
8
BBSH
BBSH
Simulate BBE High
00
9
BBGL
BBGL
WOW Game BBE Low
00
10
BBGH
BBGH
WOW Game BBE High
00
11
BBTL
BBTL
SRS BBE Low
00
12
BBTH
BBTH
SRS BBE High
00
13
BBDL
BBDL
Audio Processor Prologic BBE Low for DOLBY
00
14
BBDH
BBDH
Audio Processor Prologic BBE High for DOLBY
00
13
VFIX
VFIX
Audio output fix data
00
16
AGCL
AGCL
AGC level
02
17
VCOF
VCOF
RF offset  data
09
1
BBEL
BBEL
Sub Audio Processor Prologic BBE Low
00
2
BBEH
BBEH
Sub Audio Processor Prologic BBE High
00
3
BBOL
BBOL
Surround Off-BBE Low
00
4
BBSL
BBSL
Simulate BBE Low
00
5
BBGL
BBGL
WOW Game BBE Low
00
6
BBTL
BBTL
SRS BBE Low
00
7
AGCL
AGCL
Sub Audio Processor AGC level
00
8
DDOF
DDOF
Dolby offset data
00
1
DISP
DISP
OSD horizontal offset
55
2
CCHP
CCHP
Close caption Horizontal Offest
80
3
HRLW
HRLW
Low limit of H-pulse counting window (RF)
16
4
HRHG
HRHG
High limit of H-pulse counting wondow (RF)
64
5
HSDTCT
HSDT
H-pulse Detection(S-Video)
08
6
STPI
STPI
Gradual CONTRAST Increase Starting level
40
7
RAPI
RAPI
Gradual CONTRAST Increase Vsync counter
10
AUDIO
PRO
CESSO
R
AP2
M
ICROPROCESSOR
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
4-6. ID MAP TABLE
Model
Destination
ID-O ID-1 ID-2 ID-3 ID-4 ID-5 ID-6 ID-7
KV-21FK120
L NORTH
81
7
33
130
32
16
48
71
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