DOWNLOAD Sony KV-DZ29M50 Service Manual ↓ Size: 10.58 MB | Pages: 121 in PDF or view online for FREE

Model
KV-DZ29M50
Pages
121
Size
10.58 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kv-dz29m50.pdf
Date
PREV: Sony KV-BZ215M80 Service Manual

Sony KV-DZ29M50 Service Manual ▷ View online

– 48 –
KV-DZ29M50/M60/M80/M81
RM-GA002
5-3. PICTURE QUALITY ADJUSTMENTS
Adjustment condition
1. Set to service mode.
2. Set picture mode to CUSTOM.
3. Set the following condition.
INTELLIGENT PICTURE
: OFF
SCAN MODE
: PROGRESSIVE
ECO MODE
: OFF
D-NR
: OFF
Input signal : PAL VIDEO COLOR BAR (White & Color 100%)
576i COLOR BAR (White & Color 100%)
OR
Input signal : NTSC VIDEO COLOR BAR
(White & Color 75%)
480i COLOR BAR (White & Color 75%)
MEASUREMENT POINT
A board CN4301
6
B-OUT 
➔ 
VB
5-3(1). DRIVE ADJUSTMENT
(i) SUB CONTRAST (PAL)
Input signal : PAL (100%) Color bar to Video 1
Picture : CUSTOM mode
Condition :
MCP 002 RON
0
003 GON
0
004 BON
1
005 RGBL
3
006 YLMT
2
Under Picture Menu :
Picture
100
Color
0
Adjusting parameter:
MCP 011 SPIC
* Note: Reset back adjustment conditions to original data
after adjustment.
(ii) SUB CONTRAST (NTSC)
Input signal : NTSC (75%) Color Bar to Video 1
Picture : CUSTOM mode
Condition:
MCP 002 RON
0
003 GON
0
004 BON
1
005 RGBL
3
006 YLMT
2
Under Picture Menu :
Picture
100
Color
0
Adjusting parameter :
MCP 011 SPIC
* Note: Reset back adjustment conditions to original data
after adjustment.
5-4. SUB HUE/COL ADJUSTMENT
5-4(1). SUB COL
Input signal : NTSC (75%) Color bar or PAL (100%)
 Color Bar to Video 1.
Picture : CUSTOM mode
Condition :
MCP 002 RON
1
003 GON
1
004 BON
1
005 RGBL
0
006 YLMT
3
Under Picture Menu :
Picture
50
Color
50
Adjusting parameter:
MCP 015 COLR
* NTSC (75%) and PAL (100%) should be adjusted separately
because they have different table.
* Note: Reset back adjustment conditions to original data
after adjustment.
5-4(2). SUB HUE
Input signal : NTSC (75%) Color bar to Video 1
Picture
:
Custom mode
Condition :
MCP 002 RON
1
003 GON
1
004 BON
1
005 RGBL
0
006 YLMT
3
Under Picture Menu :
Picture
50 (for multi models)
Color
50 (for multi models)
Adjusting parameter:
MCP 014
HUE
* Note: Reset back adjustment conditions to original data
after adjustment.
VB1 = VB3 = VB4 ± 70 mV
VB1 = VB4 ± 70 mV
VB2 = VB3 ± 70 mV
VB1
VB2
2.04
2.72
GND
VB1 VB2 VB3
VB4
PAL
VB1 VB2 VB3
VB4
NTSC
– 49 –
KV-DZ29M50/M60/M80/M81
RM-GA002
Service Item
DEF 1 : 000 VPOS V POSITION
001 VSIZ
V SIZE
002 VLN
V LINEARITY
003 VSCO S CORRECTION
005 HTPZ
H TRAPEZOID
DEF 2 : 000 HPOS H POSITION
001 HSIZ
H SIZE
002 PIN
PIN AMP
003 UCP
UPPER CORNER PIN
004 LCP
LOWER CORNER PIN
006 VANG AFC ANGLE
007 VBOW AFC BOW
7. Write into the memory by pressing 
[MUTING]
 then 
-
 on
the remote commander.
FOR 16:9 MODE, PROGRESSIVE (50Hz)
8. Adjust condition change to WIDE MODE : 16:9.
Service Item
DEF 1 : 006 ASPT VASPECT
007 SCRL VSCROLL
DEF 2 : 015 PINO
PIN AMP OFFSET
016 UCPO UPPER CORNER PIN OFFSET
017 LCPO LOWER CORNER PIN OFFSET
FOR PROGRESSIVE (60Hz) MODE
9. Input 525/60Hz signal.
10. Set to WIDE MODE : 4:3
FOR 16:9 MODE, PROGRESSIVE (60Hz)
11. Set to WIDE MODE : 16:9
12. Adjust the following items to obtain optimum image.
Raise/lower the data with the 
3
 and 
6
 buttons.
DEF 1 : 006 ASPT
VASPECT
007 SCRL
VSCROLL
DEF2 : 015 PINO
PIN AMP OFFSET
016 UCPO UPPER CORNER PIN OFFSET
017 LCPO LOWER CORNER PIN OFFSET
13. Input a NTSC cross hatch/dot signal and repeat all
above steps.
5-4(3).480i INPUT / 576i INPUT
(i) SUB CONTRAST
Input Signal : 576i 100% Color Bar to HD / DVD1
Picture: CUSTOM mode
Condition :
MCP
002
RON
0
005 RGBL 3
003
GON 0
006 YLMT 2
004
BON 1
SADJ
001
PIOF 0
Under Picture Menu :
Picture
100
Color
0
Adjusting parameter : MCP
011
SPIC
(Same table for 480i/576i)
(ii) SUB COLOR & SUB HUE ADJUSTMENT
Input Signal : 480i 75% Color Bar or 576i 100% Color Bar to
HD/DVD1
Picture: CUSTOM mode
Condition :
MCP
002
RON
1
005
RGBL 0
003
GON 1
006
YLMT 3
004
BON 1
Under Picture Menu :
Picture
50
Color
50
Adjusting parameter : MCP
012
COLR
(ADJUSTED +2STEPS)
014
HUE
(Same table for 480i/576i)
VB1- VB2 =
∆
VB = 2.72 ± 0.07 Vp-p (For 576i 100% color bar)
5-5. DEFLECTION ADJUSTMENTS
FOR PROGRESSIVE (50Hz)
1. Set to Service Mode.
2. Input a PAL cross hatch/dot signal.
3. Set the following condition.
Picture Mode to 
[VIVID]
, Picture Rotation to 
[+/-0]
 and
Eco Mode to OFF.
4. Set SCAN MODE: PROGRESSIVE.
5. Using the 
1
 and 
4
 button, select category DEF 1
(Service Mode).
6. Select and adjust the following items to obtain optimum
image. Raise/lower the data using the 
3
 and 
6
 buttons.
VB1
VB2
GND
VB1 VB2 VB3
VB4
For sub Hue  
adjustment
– 50 –
KV-DZ29M50/M60/M80/M81
RM-GA002
PICTURE DISTORTION ADJUSTMENT (2)
5-6. PICTURE DISTORTION ADJUSTMENT (1)
Item Number 00 – 0B
DEF2 1
HSIZ (H SIZE)
DEF2 5
PPHA (TRAPEZIUM)
DEF2 3
UCP (UPPER CORNER PIN)
DEF2 4
LCP (LOWER CORNER PIN)
DE1 1
VSIZ (V SIZE)
DEF2 0
HPOS (H POSITION)
DEF2 6
VANG (AFC.ANGLE)
DEF2 7
VBOW (AFC.BOW)
DEF2 2
PIN (PIN AMP)
DEF1 10 VPOS (V POSITION)
DEF1 2
VLIN (V LINEARITY)  
DEF1 3
VSCO (VERTICAL S-Correction)
DEF1  5
HTPZ (H TRAPEZOID)
– 51 –
KV
-DZ29M50/M60/M80/M81
RM-GA002
SECTION 6
DIA
GRAMS
6-1.
 BLOCK DIA
GRAM
TUNER
Hercules
128K
2D Comb,
ADC
Chroma
Decoding
Text Slicer
Scaler
DAC
OSD
ID-1
SVP EX 12
3D Comb
Video
Enhancement
Back-End
CXA2170Q
RGB
Control
Defl.
Control
CRT Driver
TDA6111Q
Audio AMP
AN5277T
FBL
Renesas
M Micro
WSS
AV SW, 
Audio
Processor,
Chroma
CVBS 1
CVBS 3
CVBS 2
(Front)
YC (with S-sw)
(Front)
YPbPr 1
YPbPr 2
S-sw
Y
70
79,80
92,93 81
71
75,76
53-55
YUV
SW
Sw1-4
A-SWx4
Main
IIC
M-out
+B
15V 11V 7V
27V
ID-1
Detect
RGB
To
YUV
Sub-IIC
(Optional)
Optional*
8bit
65
74
94,95
78
104
105
C
IF
CVBS
RGB/
OSD
(SECAM 
YC & Text*)
Micro
M3062xSPGP
Memory
MT48LC2M32B
ROM
DQP
VM
DF
Vert.
Deflection
Hor.
Deflection
CRT
Power Supply
MCZ
M OUT
YPbPr
S detect
YUV
Page of 121
Display

Click on the first or last page to see other KV-DZ29M50 service manuals if exist.

RANDOM: