Sony KV-DR29M50B Service Manual ▷ View online
– 33 –
KV-DR29M50B
RM-964
NOTE
No.
Modes
Details
Entry Conditions
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
50NC/60NC
50VC/60VC
ECO ON/OFF NC
ECO ON/OFF VC
50/60 DVD
Multi Comb
3D Comb
S-Input
NR0
NR3
NR1
NR2
Signal 50/60Hz Non-Compressed
mode.
Signal 50/60Hz V-Compressed
mode.
Eco modeON/OFF
Non-Compressed mode.
ECO mode ON/OFF
V-Compressed mode.
Signal 50/60Hz Digital Video Disk
Multi Comb Filter
3 Dimensional Comb Filter
S-Video Input
Input 50Hz(PAL)/60Hz(NTSC), wide mode OFF (TV/
video mode)
Input 50Hz(PAL)/60Hz(NTSC), wide mode ON (TV/
Video mode)
ECO mode ON/OFF, wide mode OFF
ECO mode ON/OFF, wide mode ON
Input 50Hz(PAL)/60Hz(NTSC), DVD
Input PAL, NTSC 3.58, Service mode category OPM 03
COM 01 (Multi Model only)
Input NTSC 3.58 only, Service mode category OPM 03
COM 02 (NTSC model only)
Connect S-Video Cable, video mode
3D NR mode OFF
3D NR mode ON and signal level is poor.
3D NR mode ON and signal level is bad.
3D NR mode ON and signal level is worst.
Forced 50/60*
Forced to 50/60Hz during no signal condition
0 = 60Hz,
1 = 50Hz
Initial Menu
Activate initial setup or not
0 = Not active
1 = Active
*APPLICABLE FOR NTSC MODELS ONLY
OP3 Items
Item
KV-DR29M50B
Forced 50/60
0
Initial menu
1
3D-NR
0
SYNC DET
1
2D-COMB
1
N/A
0
N/A
0
N/A
0
HEX
1A
– 34 –
KV-DR29M50B
RM-964
6-3. PICTURE QUALITY ADJUSTMENTS
Adjustment condition
1. Set to service mode.
2. Set picture mode to HI-FINE.
3. Set the following condition.
1. Set to service mode.
2. Set picture mode to HI-FINE.
3. Set the following condition.
ECO MODE
: OFF
WIDE MODE
: OFF
DRC-MF
: DRC1250
3D-NR
: ON
Input signal : Video Color Bar
RF Color Bar
MEASUREMENT POINT
A board CN4301
1
R-OUT
5
B-OUT
CAUTION
After Adjustment, these adjustment parameters must be
recovered to the original condition.
After Adjustment, these adjustment parameters must be
recovered to the original condition.
Original Condition
SAJ
00
PIC
28
HI-FINE
6-3(1). DRIVE ADJUSTMENT (VIDEO MODE)
(i) SUB CONTRAST (PAL)
Input signal : PAL Color bar (100%) to Video
Picture : HI-FINE mode
Condition :
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter:
YCT
04 SCT
(ii) SUB CONTRAST (NTSC)
Input signal : NTSC Color Bar (75%) to Video
Picture : HI-FINE mode
Condition:
Picture : HI-FINE mode
Condition:
SAJ
00
PIC
3F
02
COL
00
JGL
01
RGB
04
Adjusting parameter :
YCT
04
SCT
6-3(2). DRIVE ADJUSTMENT (RF MODE)
(i) SUB CONTRAST (PAL)
Input signal : PAL Color bar (100%) to Video
Condition :
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter:
YCT
04
SCT
(ii) NTSC (RF MODE)
Input signal : NTSC Color Bar (75%) to Video
Condition:
Condition:
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter :
YCT
04
SCT
VR
VR2
GND
VR1 - VR2 =
∆VR = 2.35 ± 0.07 (Vp-p) (PAL)
(
∆VR = 1.85 ± 0.07 (Vp-p)-For NTSC)
6-4. SUB HUE/COL ADJUSTMENT
6-4(1). SUB HUE/SUB COL (VIDEO MODE)
Input signal : NTSC Color bar (75%)
Picture : HI-FINE mode
Condition :
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
10
HUO
05
SAJ
0E
CLO
04
Adjusting parameter:
YCT
03
SCL
YCT
00
TNT
6-4(2). SUB HUE/SUB COL (NTSC RF MODE)
Input signal : NTSC Color bar (75%)
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
10
HUO
05
SAJ
0E
CLO
04
Adjusting parameter:
YCT
03
SCL
YCT
00
TNT
VB1 VB2 VB3 VB4
VB1 = VB4
± 70 mV
VB2 = VB3
± 70 mV
6-4(3). SUB COLOR ADJUSTMENT (PAL RF MODE)
(Except NTSC models)
Input signal : RF PAL Color bar (100%)
Picture : HI-FINE mode
Input signal : RF PAL Color bar (100%)
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
0E
CLO
04
SAJ
10
HUO
05
JGL
01
RGB
07
Adjusting parameter:
YCT
03
SCL
VB1 VB2 VB3 VB4
VB2 = VB3 = VB4
50 TV
50 VIDEO
60 TV
60 VIDEO
0E CLO
06
08
09
09
1O HUO
05
03
07
06
NTSC
VB4
PAL
– 35 –
KV-DR29M50B
RM-964
6-4(4). SUB COLOR ADJUSTMENT (PAL VIDEO MODE)
Input signal : PAL Color bar (100%)
Picture : HI-FINE mode
Condition :
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
0E
CLO
04
SAJ
10
HUO
05
JGL
01
RGB
07
Adjustment parameter:
YCT
03
SCL
6-5.
DEFLECTION ADJUSTMENTS
FOR DRC 1250 (50Hz) MODE
1.
1.
Set to Service Mode.
2.
Input a PAL cross hatch/dot signal.
3.
Set the following condition.
Picture Mode to [DYNAMIC], Picture Rotation to [+/ 0] and
Eco Mode to OFF.
Picture Mode to [DYNAMIC], Picture Rotation to [+/ 0] and
Eco Mode to OFF.
4.
Set to DRC-MF1250 mode.
5.
Using the [1] and [4] button, select category GEO (Service
Mode).
Mode).
6.
Select and adjust the following items to obtain optimum
image. Raise/lower the data using the [3] and [6] buttons.
image. Raise/lower the data using the [3] and [6] buttons.
Service Item
GEO : 00
VSZ
V SIZE
01
VPS
V POSITION
02
VLN
V LINEARITY
03
SCO
S CORRECTION
04
HSZ
H SIZE
06
PAP
PIN AMP
07
UPN
UPPER CORNER PIN
08
LPN
LOWER CORNER PIN
CORRECTION POSITION
SETTING
CORRECTION POSITION
SETTING
09
UCG
MOST UPPER CORNER
PIN ADJUSTMENT
PIN ADJUSTMENT
0A
LCG
MOST LOWER CORNER PIN
ADJUSTMENT
ADJUSTMENT
0E
PPH
V TRAPEZOID ADJUSTMENT
0F
AGL
AFC ANGLE
10
BOW AFC BOW
11
HTR
V SAW0 WAVE SAW LEVEL
GAIN CONTROL
GAIN CONTROL
12
MPD
MP PARA WAVE DC
BIAS CONTROL
BIAS CONTROL
14
PBP
H CENT PARA WAVE SAW
LEVEL GAIN CONTROL
LEVEL GAIN CONTROL
15
PBA
H CENT PARA WAVE GAIN
CONTROL
CONTROL
DAC : 00
HCT
H CENTER
01
HLN
H LINEARITY
7.
Write into the memory by pressing [MUTING] then [0] on
the remote commander.
the remote commander.
FOR WIDE MODE, DRC1250 (50Hz)
8.
Adjust condition change to WIDE MODE : ON.
9.
COPY (item FOR DRC 1250 (50Hz) MODE and adjust
data for the following items.
data for the following items.
Service Item
GEO : 00
VSZ
V SIZE
01
VPS
V POSITION
04
HSZ
H SIZE
12
MPD
MP PARA WAVE DC BIAS
CONTROL
CONTROL
14
PBP
H CENT PARA WAVE SAW
LEVEL GAIN CONTROL
LEVEL GAIN CONTROL
10.
Adjust V Blanking the following items.
Service Item
GEO : 1E
VAS
V ASPECT
1F
VSC
V SCROLL
FOR DRC 1250 (60Hz) MODE
11.
Input 525/60Hz signal.
12.
Set to DRC-MF : 1250
13.
COPY (item for DRC 1250 (50Hz) mode and adjust data
for the following items.
for the following items.
Service Item
GEO : 12
MDP
MP PARA WAVE DC BIAS
CONTROL
CONTROL
14
PBP
H CENT PARA WAVE SAW
LEVEL GAIN CONTROL
LEVEL GAIN CONTROL
14.
Adjust the following items.
Service Item
GEO : 00
VSZ
V SIZE
01
VPS
V POSITION
02
VLN
V LINEARITY
03
SCO
S CORRECTION
04
HSZ
H SIZE
05
HPS
H POSITION
06
PAP
PIN AMP
07
UPN
UPPER CORNER PIN
08
LPN
LOWER CORNER PIN
09
UCG
MOST UPPER CORNER
PIN ADJUSTMENT
PIN ADJUSTMENT
0A
LCG
MOST LOWER CORNER PIN
ADJUSTMENT
ADJUSTMENT
0E
PPH
V TRAPEZOID ADJUSTMENT
0F
AGL
AFC ANGLE
10
BOW AFC BOW
11
HTR
V SAWO WAVE SAW LEVEL
GAIN CONTROL
GAIN CONTROL
15
PBA
H CENT PARA WAVE GAIN
CONTROL
CONTROL
DAC : 01
HLN
H LINEARITY
– 36 –
KV-DR29M50B
RM-964
FOR WIDE MODE, DRC 1250 (60Hz)
15.
Set to WIDE MODE : ON
16.
Copy the DRC 1250 (60Hz) MODE and adjust the
following items to obtain optimum image.
Raise/lower the data with the 3 and 6 buttons.
following items to obtain optimum image.
Raise/lower the data with the 3 and 6 buttons.
GEO
00
VSZ
V SIZE
01
VPS
V POSITION
04
HSZ
H SIZE
12
MPD
MP PARA WAVE DC
BIAS CONTROL
BIAS CONTROL
14
PBP
H CENT PARA WAVE SAW
LEVEL GAIN CONTROL
LEVEL GAIN CONTROL
17.
Adjust V Blanking for the following items.
GEO
1E
VAS
V ASPECT
1F
VSC
V SCROLL
18.
Adjust the following items.
Service Item
GEO : 02
VLN
V LINEARITY
03
SCO
S CORRECTION
04
HSZ
H SIZE
05
HPS
H POSITION
06
PAP
PIN AMP
07
UPN
UPPER CORNER PIN
08
LPN
LOWER CORNER PIN
09
UCG
MOST UPPER CORNER
PIN ADJUSTMENT
PIN ADJUSTMENT
0E
PPH
V TRAPEZOID ADJUSTMENT
0F
AGL
AFC ANGLE
10
BOW AFC BOW
11
HTR
V SAWO WAVE SAW LEVEL
GAIN CONTROL
GAIN CONTROL
15
PBA
H CENT PARA WAVE GAIN
CONTROL
CONTROL
19.
Input a NTSC cross hatch/dot signal and repeat all above
steps.
steps.
6-6. A BOARD ADJUSTMENT AFTER IC003
(MEMORY) REPLACEMENT
1.
Enter to Service Mode.
2.
Press commander buttons 5 and - (Data Initialize), and
1 and - (Data Copy) to initialize the data.
1 and - (Data Copy) to initialize the data.
3.
Call each item number and check if the respective screen
shows the normal picture.
In cases where items are not well adjusted, rectify the items
with fine adjustment.
Write the data per each item number (
shows the normal picture.
In cases where items are not well adjusted, rectify the items
with fine adjustment.
Write the data per each item number (
[MUTING]
+-).
4.
Select item numbers “OPB00” (OP1), “OPB01” (OP2) and
respectively set the bit per model with command buttons 3
and 6.
respectively set the bit per model with command buttons 3
and 6.
5.
Press commander buttons 8 and - (Test Normal) to return
to the data that was set on the shipment from the factory.
(This will also cancel Service Mode.)
to the data that was set on the shipment from the factory.
(This will also cancel Service Mode.)
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