Sony KV-DZ29M30 Service Manual ▷ View online
– 49 –
KV-DZ29M30/M61/M91
RM-GA002
Service Item
DEF 1 : 000 VPOS V POSITION
001 VSIZ
V SIZE
002 VLN
V LINEARITY
003 VSCO S CORRECTION
005 HTPZ
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
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
017 LCPO LOWER CORNER PIN OFFSET
FOR PROGRESSIVE (60Hz) MODE
9. Input 525/60Hz signal.
10. Set to WIDE MODE : 4:3
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.
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
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
(i) SUB CONTRAST
Input Signal : 576i 100% Color Bar to HD / DVD1
Picture: CUSTOM mode
Condition :
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 :
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.
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.
Eco Mode to OFF.
4. Set SCAN MODE: PROGRESSIVE.
5. Using the
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
adjustment
– 50 –
KV-DZ29M30/M61/M91
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
-DZ29M30/M61/M91
-DZ29M30/M61/M91
RM-GA002
SECTION 6
DIA
GRAMS
6-1.
BLOCK DIA
GRAM
CVBS
YC
YC
YUV
H/V
Video
SW
SW
PAP Model
DA only
DA only
DA only
DA only
DA only
Comb
Filter
Filter
PIP / PAP
TUNER
CVBS1
CVBS2
DVD &
DVD &
CVBS 3
DVD1
DVD3
Audio
SW
SW
Hercules
AV SW,
SW
Memory
RGB
Jungle
Video
AMP
2 WAY
Audio AMP
DF
VM/DQP
Landing Corr
CRT
Deflection
Deflection
Hor.
Defl
Power Supply
Center In
M OUT
Control
Helios
DRC-vol +MID-XA
Video
SW
SW
Plct.
Boost
Boost
PF Micro
/OSD
/OSD
CXA
2209
Video
SW
SW
CVBS4
(Front)
YUV,H/V
CVBS
YC
Y
RF
OUT
OUT
YUV
L/R
L/R
CVBS
H/V
IF
Audio
Processor
(Surround)
Processor
(Surround)
Chroma
Decoding
Decoding
2D Comb
M Micro
Vert.
27V
7V
+B 12V 11V
EX-Z
– 52 –
KV-DZ29M30/M61/M91
RM-GA002
6-2. SCHEMATIC DIAGRAM INFORMATION
Note:
•
•
All capacitors are in µF unless otherwise noted.
•
All electrolytic capacitors are rated at 50V unless otherwise noted.
•
All resistors are in ohms.
k
k
Ω = 1000Ω, MΩ = 1000kΩ
•
Indication of resistance which does not have rating electrical
power is as follows.
power is as follows.
Pitch: 5 mm
Rating electrical power 1/4W (CHIP: 1/10W)
Rating electrical power 1/4W (CHIP: 1/10W)
•
: nonflammable resistor.
•
: fusible resistor.
•
¢
: internal component.
•
: panel designation or adjustment for repair.
•
All variable and adjustable resistors have characteristic curve B
unless otherwise noted.
unless otherwise noted.
•
Readings are taken with a color-bar signal input.
no mark
no mark
: Common
(
)
: PAL
[
]
: NTSC 3.58
•
Readings are taken with a 10M
Ω digital multimeter.
•
Voltage are dc with respect to ground unless otherwise noted.
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
•
All voltage are in Volt.
•
✽
: Cannot be measured.
•
Circled numbers are waveform references.
•
: B +bus.
•
: B –bus.
•
k
: signal path.
Note: The reference number which starts with Wxxx
(eg: W003) indicates a wire to wire connection.
Note: Components marked as XX are not fitted on this model.
Reference information
RESISTOR
RESISTOR
: RN
METAL FILM
: RC
SOLID
: FPRD
NONFLAMMABLE CARBON
: FUSE
NONFLAMMABLE FUSIBLE
: RS
NONFLAMMABLE METAL OXIDE
: RB
NONFLAMMABLE CEMENT
: RW
NONFLAMMABLE WIREWOUND
:
✽
ADJUSTMENT RESISTOR
COIL
: LF-8L
MICRO INDUCTOR
CAPACITOR
: TA
TANTALUM
: PS
STYROL
: PP
POLYPROPYLENE
: PT
MYLAR
: MPS
METALIZED POLYESTER
: MPP
METALIZED POLYPROPYLENE
: ALB
BIPOLAR
: ALT
HIGH TEMPERATURE
: ALR
HIGH RIPPLE
Note:
The component identified by shading and
mark
mark
! are critical for safety. Replace only with
part number specified.
Note: "A1" board schematic diagram is divided into 4 blocks.
"BH1" board schematic diagram is divided into 2
blocks. "D" board schematic diagram is divided into 2
blocks. Each block is named by its function and block
"number".
blocks. "D" board schematic diagram is divided into 2
blocks. Each block is named by its function and block
"number".
eg: Main Signal Processor/Audio Amp/Tuning/
Rectifier (Block 001) Joint connection between boards
can be identified using the block number followed by
the grid's guide.
can be identified using the block number followed by
the grid's guide.
eg: –< NVM_SCL
003:1I
Meaning: Block 001 joint "NVM_SCL" is connected to
Block 003 joint "NVM_SCL" located at grid 1I.
Block 003 joint "NVM_SCL" located at grid 1I.
Click on the first or last page to see other KV-DZ29M30 service manuals if exist.