Sony KV-DR34M97 Service Manual ▷ View online
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33
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KV
-DR34M97
-DR34M97
RM-991
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– 34 –
KV-DR34M97
RM-991
OPTION NOTE
COM
Comb Operation Selection
00 = Auto
01 = No comb,
02 = Forced 2D comb,
03 = Forced 3D comb,
01 = No comb,
02 = Forced 2D comb,
03 = Forced 3D comb,
TSY
TV System Selection for Auto TV System
00 = B/G, 01 = I, 10 = D/K, 11 = M
SSO
Speed CH Search Selection
00 = normal, 01 = 4 times, 10 = 6 times, 11 = 8 times
TRP
MPEG/JPEG Noise Reduction
AV Input 00 = no AV Input, 01 = 1 AV Input, 10 = 3 AV Input, 11 = 4 AV Input
Abbreviation
VC
VC
= V-Compressed Mode
NC
= Non-compressed Mode
ECO = Eco Mode
Sur
= Surround
NR
= Noise Reduction
FF
= Flicker Free
R4
= Real 4
PR
= Progressive
NOTE
•
shaded items are fixed data.
•
no data.
• Standard data listed on the Adjustment Item Table are reference values, therefore it may be different for each model and
for each mode.
• Note for Different Data: The data indicated in the initial colomn are the standard data values written on the microproces-
sor. Therefore, the data values of the modes are stored respectively in the memory. In case of a device replacement,
adjustment by rewriting the data value is necessary for some items.
adjustment by rewriting the data value is necessary for some items.
PiP Models
PiP models
0 = No PiP,
1 = PiP
Korean Stereo*
Korean Stereo
0 = disabled,
1 = enabled
Video NTSC3.58*
Video Color System
0 = Multi System,
1 = Single System (NTSC3.58)
A-TVsys
Auto TV System in Auto Program
0 = Disabled, 1 = enabled
US ST*
USA Stereo
0 = disabled,
1 = enabled
OSD Language (Multi)
000 = English only
100 = English & Chinese
010 = English & Arabic
110 = English, Chinese & Arabic
001 = English & Thai
101 = English, Chinese & Thai
011 = English, Arabic & Thai
111 = English, Chinese, Arabic & Thai
OSD Language (NTSC)
000 = English only
010 = English & Taiwanese
001 = English & Korean
011 = English, Taiwanese & Korean
OP2 Items
Item
KV-DR34M97
1
1
Chinese
1
US ST
0
A-TV sys
1
Korean Stereo
0
PiP Models
1
Arabic
Thai
Vid NTSC3.58
0
OP1 Items
Item
KV-DR34M97
1
1
DVD Input
1
Sleep Mode
1
Thai Bil.
0
NICAM
1
TOP
0
AV Input
HDEV
1
Input
DVD
Video 4
Video 3
Video 2
Video 1
TV
–
–
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-DR34M97
Forced 50/60
0
Initial menu
1
N/A
0
N/A
0
N/A
0
N/A
0
N/A
0
N/A
0
HEX
6F
HEX
97
HEX
02
– 35 –
KV-DR34M97
RM-991
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.
– 36 –
KV-DR34M97
RM-991
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
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