Sony KV-29FS100 (serv.man4) Service Manual ▷ View online
— 22 —
KV-29FS100/29FV300/34FS100/
34FV250/38FV250
SERVICE DATA LISTS
3D_COMB 31 YPFT
Fix
YPFT(0B / 4-5)
32 YPFG
Fix
YPFG(0B / 0-3)
33 V1PS
Fix
V1PS(0C / 6-7)
34 VEGS
Fix
VEGS(0C / 4-5)
35 CC3N
Fix
CC3N(0C / 3)
36 C0HS
Fix
C0HS(0C / 2)
37 SEL2
Fix
SELD2FH(0C / 0)
38 SEL1
Fix
SELD1FL(0D / 5)
39 YHCO
Fix
YHCOR(10 / 6-7)
40 YHCG
Fix
YHCGAIN(10 / 5)
41 OVST
Fix
+OVST(10 / 3)
42 CSHD
Fix
CSHDT(10 / 2)
43 KCTT
Fix
KCTT(10 / 0-1)
44
SHT
Fix
SHT(11 / 7-6 )
45
VCT
Fix
VCT(11/ 5)
46 CGAT
Fix
CLKGAT ( 11 / 4)
47 CG2D
Fix
CLK2D ( 11 / 3)
48 CGGT
Fix
CLKGGT ( 11 / 2)
49 CGEB
Fix
CLKGEB ( 11 / 1)
50
CGT
Fix
CLKGT ( 11 / 0)
51 HPLL
Fix
HPLLFS(12 / 7)
52 BPLL
Fix
BPLLFS (12 / 6)
53 FSCF
Fix
FSCFG(12 /5)
54 PLLF
Fix
PLLFG(12 / 4)
55
KILR
Fix
KILR(12 / 0-3)
56 HSSL
Fix
HSSL(13 / 4-7)
57 VSSL
Fix
VSSL(13 / 0-3)
58 BGPS
Fix
BGPS(14 / 4-7)
59 BGPW
Fix
BGPW(14 / 0-3)
60 ADCL
Fix
ADCLKS(15 / 6-7)
61 NSDW
Fix
NSDSW(15 / 4)
62
HIZE
Fix
HIZEN ( 16 / 4)
63 HCNT
Fix
HCNTFSYN ( 17 / 6)
Service
Group
No. Name
Fix /
Var
Description
Common
Fix
Data
3
8
8
8
12
4
2
1
1
1
3
3
0
0
0
0
0
0
0
0
1
1
3
10
0
0
0
0
0
0
0
0
1
1
— 23 —
KV-29FS100/29FV300/34FS100/
34FV250/38FV250
SERVICE DATA LISTS
PIP
0
PFRN
Fix
VCXO oscilation
1
PRVS
Fix
HD/VD input synchronous mode
selection
selection
2
PCON
Fix
PIP sub contrast control
3
PUCO
Fix
PIP U level control
4
PVCO
Fix
PIP V level control
5
PHUE
Fix
PIP sub hue control
6
PKIL
Fix
Color killer
7
PSEP
Fix
C-sync sep input selection
8
PDCN
Fix
Sub pic sync sep. Thereshold setting
9
PBGS
Fix
bgp position setting
10 PDL0
Fix
Y/C delay adjust (for video)
11 PDL1
Fix
Y/C delay adjust (for yuv)
12 PBRT
Fix
Y bryghtness control
13 PVP1
Fix
V pedestal level for YUV
14 PUP1
Fix
U pedestal level for YUV
15 PVP2
Fix
V pedestal level for main w/ burst
16 PUP2
Fix
U pedestal level for main w/ burst
17 PVP3
Fix
V pedestal level for main w/o burst
18 PUP3
Fix
U pedestal level for main w/o burst
19 PACS
Fix
0D, 0Eh setting mode
20 PSYS
Fix
Color system
21 PSDL
Fix
Sync delay control
22 PCCL
Fix
YUV color level
23 PCGA
Fix
Croma gain
24 PAAF
Fix
Auto AFC
25 PSU2
Fix
For test
26 PCVF
Fix
Internal 1H comb filter
27
PBIT
Fix
Y clamp time constant
28 PAFC
Fix
AFC time constant
29 PACC
Fix
Color decoder amplitude
30 PSDT
Fix
System automatic judgment
31 PBUR
Fix
VCXO mode selection
32 PEVE
Fix
Main picture PAL-N
33 PINW
Fix
Invert sub picture field definition
34 PINR
Fix
Invert main picture field definition
35 PVMD
Fix
Vertical display mode when pal-n
36 PREF
Fix
Main picture field fix
37 PARE
Fix
Automatic 50/60 Hz judgement
38 PBWD
Fix
BW det. Treshold setting
39 PFRA
Fix
Freq. Adjustment for free run mode
40 PPAL
Fix
Parameter setting for PAL-M judgment
41 PHPO
Var Sub picture h position
42 PVPO
Fix
Sub picture v position
43
PHTI
Fix
Display timing adjust
44 PHAJ
Fix
Main/Sub switch delay control
45 PBGY
Fix
Back ground Y level setting
46 PCRO
Fix
Sub picture read mode
47 PPAR
Fix
Thereshold contol for ident judgement of
sub
sub
48 PHPF
Fix
Y output HPF
49 PFSC
Fix
FSC output
50 PVCH
Fix
15h,16h,17h, setting mode
51 PVON
Fix
V-chip decode mode
52 PVLN
Fix
V-chip data slicer line selection
53 PVSB
Fix
V-chip data slicer start bit detection
parameter
parameter
54 PVLV
Fix
V-chip data slicer slice parameter
55 SUSW
Fix
Sub-Unlock bit position switch
Service
Group
No. Name
Fix /
Var
Description
Common
Fix
Data
97
1
1
1
1
0
0
15
11
13
11
13
5
17
12
12
3
1
0
0
0
0
25
0
0
0
0
11
21
0
0
0
0
0
0
0
0
0
52
3
22
6
1
1
0
0
0
0
0
0
1
2
17
64
130
0
— 24 —
KV-29FS100/29FV300/34FS100/
34FV250/38FV250
SERVICE DATA LISTS
4-5. ID MAP TABLE
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Fix
Init
Fix
Init
Data
Data
Data
Data
AP
0
SBAL
Fix
Sub Balance
4
4
1
SBAS
Fix
Sub Bass
0
4
2
STRE
Fix
Sub Treble
7
0
3
SRL
Fix
Surround level
0
0
4
BBOH
Fix
Surround Off - BBE high
7
10
5
BBOL
Fix
Surround Off - BBE low
5
5
6
BBSH
Fix
Simulated - BBE high
0
0
7
BBSL
Fix
Simulated - BBE low
0
0
8
BBMH
Fix
Surround - BBE high
0
0
9
BBML
Fix
Surround - BBE low
0
0
10 BBGH
Fix
WOW - BBE high
5
6
11 BBGL
Fix
WOW - BBE low
9
X
12 BBTH
Fix
Trusurround - BBE high
7
7
13 BBTL
Fix
Trusurround - BBE low
8
8
14
VFIX
Fix
Audio output fix data
240
236
15 AGCL
Fix
AGC Level
2
2
34FV
38FV
X
9
10
CCD
0
DUM0
Fix
Only for testing
1
VOSD
Fix
Only for testing
OP
0
DISP
Fix
OSD Display position
1 RAMW
Fix
2
ICMP
Fix
Comparison data to determine Non-
interlace signal for OSD
interlace signal for OSD
3
IPOR
Fix
0:Even, 1: Odd, Other: do not change
4 FAWD
Fix
1: Forced to auto wide mode, 0:normal
5 HCLW
Fix
H-Count Lower limit
6 HCHG
Fix
H-Count Higher limit
7
9VTM
Fix
Delay for 9V check subsystem
8
ZDET
Fix
Zero detect relay delay
ID
0
ID0
Fix
Model variation ID0
1
ID1
Fix
Model variation ID1
2
ID2
Fix
Model variation ID2
3
ID3
Fix
Model variation ID3
4
ID4
Fix
Model variation ID4
5
ID5
Fix
Model variation ID5
6
ID6
Fix
Model variation ID6
7
ID7
Fix
Model variation ID7
To determine ID's value, ID map must be refered
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
SEE ID MAP
Description
Service
Group
No.
Service
Group
No.
Service
Group
No. Name
Fix /
Var
Service
Group
No. Name
Fix /
Var
Description
Var Data
28
4
1
123
0
67
Description
Description
Name
Fix /
Var
Name
Fix /
Var
SEE ID MAP
SEE ID MAP
SEE ID MAP
29FV
34/38FV
Common
Fix
Data
254
55
Common
Fix
Data
— 25 —
KV-29FS100/29FV300/34FS100/
34FV250/38FV250
4-6. A BOARD ADJUSTMENTS
4-6-1. H. FREQUENCY (FREE RUN) CHECK
1. Input a TV mode (RF) with no signal.
2. Connect a frequency counter to base of Q501
2. Connect a frequency counter to base of Q501
(TP-25 H. DRIVE) on the A Board.
3. Check H. Frequency for 15734 ± 400/-200 Hz.
4-6-2. V. FREQUENCY (FREE RUN) CHECK
1. Select video 1 with no signal input.
2. Set the conditions for a standard setting.
3. Connect the frequency counter to TP-27 (V OUT) or CN501 pin 6
2. Set the conditions for a standard setting.
3. Connect the frequency counter to TP-27 (V OUT) or CN501 pin 6
(V DY+) and ground on the A Board .
4. Check that V. Frequency shows 60 ± 5 Hz.
4-6-3. SUBCONTRAST ADJUSTMENT
(RDRV)
1. Input a color-bar signal and set the level to 75%.
2. Set in Standard mode.
3. Activate the Service Adjustment Mode. Set color min, pic max.
2. Set in Standard mode.
3. Activate the Service Adjustment Mode. Set color min, pic max.
4. Set GON and BON items. Using 3 and 6 set each to the following
values. Leave RON set to “1”.
service video rdrv
ntsc
vchp
Category
Display
Item
Mode
Item
Data
Signal
Type
00000000 00000000
26
R ON: ON
(1)
G ON: OFF
(0)
B ON: OFF
(0)
5. Connect an oscilloscope probe to C Board, CN705 pin 3 (Red Out)
(TP35).
6. Select SCON with 1 and 4 .
7. Adjust the value of SCON with 3 and 6 for 1.90 ± 0.05Vpp for the
7. Adjust the value of SCON with 3 and 6 for 1.90 ± 0.05Vpp for the
27”, 29”, and 34” models, and 1.95 ± 0.05Vpp for the 38” model.
8. After adjusting SCON, if still out of spec, use RDRV resistor as a fine
adjustment.
9. Reset GON and BON values to “1”.
R ON: ON
R ON: ON
(1)
G ON: ON
(1)
B ON: ON
(1)
10. Press MUTING then ENTER to save into the memory.
4-6-4. DISPLAY POSITION ADJUSTMENT
(DISP)
1. Input a color-bar signal.
2. Set to Service Adjustment Mode.
3. Select DISP with 1 and 4 .
4. Adjust values of DISP with 3 and 6 to adjust characters to the
2. Set to Service Adjustment Mode.
3. Select DISP with 1 and 4 .
4. Adjust values of DISP with 3 and 6 to adjust characters to the
center.
5. Write to memory by pressing MUTING then ENTER .
6. Check to see if the text is displayed on the screen.
6. Check to see if the text is displayed on the screen.
service micro disp 48
ntsc
vchp
Category
Display
Item
Mode
Item
Data
Signal
Type
00000000 00000000
4-6-5. SUB BRIGHT ADJUSTMENT (SBRT)
1. Input a monoscope signal.
2. Activate the Service Adjustment Mode.
3. Set the PICTURE and BRIGHTNESS to minimum.
4. Select the SBRT item with 1 and 4 .
5. Adjust the values of SBRT with 3 and 6 to obtain a faintly visible
2. Activate the Service Adjustment Mode.
3. Set the PICTURE and BRIGHTNESS to minimum.
4. Select the SBRT item with 1 and 4 .
5. Adjust the values of SBRT with 3 and 6 to obtain a faintly visible
crosshatch.
6. Press MUTING then ENTER to save into the memory.
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