Sony KV-PG14N70 (serv.man2) Service Manual ▷ View online
–
17
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KV
-PG14N70
-PG14N70
RM-915
Adjustment Item Table
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–
18
–
KV
-PG14N70
-PG14N70
RM-915
Adjustment Item Table
NOTE : Bold item are fixed 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 Those are the standard data values written on the microprocessor. Therefore, the data values
of the modes and stored respectively in the memory.
In case of a device replacement, adjustment by rewriting the data value is necessary for some items.
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2
– 19 –
KV-PG14N70
RM-915
Item
KV-PG14N70
HA ME Vol
Tone controller Volume curve setting.
1 = for HA(ME), 0 = for HA(GE)
AV Input
00 = no AV Input model
01 = 1 AV Input model
10 = 2 AV Input model
11 = Not available
COMB (for NTSC model)
1 = Enable external comb filter,
0 = Disable external comb filter
Other optional function will be enabled if the corresponding bit is set to 1.
No. 32 OP1
M
1
D/K
0
I
0
B/G
0
HA ME VOL
0
AV INPUT
COMB
0
Item
KV-PG14N70
No NICAM
1 = NICAM search is disable in any TV system,
0 = NICAM search operates
(Multi Model Only)
US ST
US ST
(Reserved for NTSC model)
HDEV (Multi Model Only)
1 V-Curve
1 V-Curve
1 = using common volume curve for every mode and every TV system
(Multi Model Only)
0 = another volume curve available for video mode and M system
XTAL SEL
00 = only 4.43 XTAL
01 = only 3.58 XTAL
10 = not used
11 = both 4.43 and 3.58 XTAL
Other optional function will be enabled if the corresponding bit is set to 1.
No. 33 OP2
2nd LANG.
1
SECAM
0
XTAL SEL
IV-CURVE
0
NO NICAM
1
US ST
0
HDEV
0
CL2
CL1
CL0
Cathode Drive amplitude
0
0
0
57V
0
0
1
63V
0
1
0
70V
0
1
1
77V
1
0
0
84V
1
0
1
91V
1
1
0
99V
1
1
1
107V
Item
KV-PG14N70
Item
KV-PG14N70
ITEM INFORMATION
No. 1E VP1
BCO
Switch-on behaviour 1 = Switch-on of picture via unternal delay 0 = Without delay
00(4)
OSO
1 = Switch-off in vertical overscan 0 = Switch-off undefind
18(7)
SBL
Service blanking 1 = on 0 = off
0B(7)
HBL
RGB Blanking Mode 1 = wide blanking, 0 = normal blanking
02(7)
FCO
Forced Color-on 1 = no colour killer 0 = normal colour killer function
1B(0)
FFI
Fast filler IF-PLL 1 = increased time constant 0 = normal time constant
1A(1)
No. 1F VP2
BKS
1
BLS
0
EBS
0
DSA
0
DS
0
MAT
0
Item
KV-PG14N70
FFI
0
FCO
0
HBL
0
SBL
0
OSO
0
BCO
0
No. 20 VP3
CLO
1
CL1
1
CB
0
BB
0
AKB
0
BPS
0
ACL
1
CL2
0
MAT
PAL-SECAM-/NTSC Matrix 1 = PAL matrix, 0 = adapted to standard
0E(7)
DS
Dynamic skin control on/off 1 = on 0 = off
1A(3)
DSA
Dynamic skin control angle 1 = correction angle 117 degrees 0 = correction angle 123 degrees
1A(2)
EBS
Extended Blue Stretch 1 = on 0 = off
1A(0)
BLS
Blue stretch 1 = on 0 = off
18(4)
BKS
Black stretch 1 = on 0 = off
18(3)
BB
Blue back when no video signal is identified 1 = on 0 = off
18(0)
AKB
Black current stabilisation 1 = not active 0 = active
02(6)
BPS
Bypass of chroma base-band delay line 1 = bypassed 0 = active
19(6)
CB
Chroma bandpass centre frequency 1 = 1.1xFsc 0 = Fsc
18(5)
ACL
Automatic colour limiting 1 = active 0 = not active
19(5)
0
10
11
11
– 20 –
KV-PG14N70
RM-915
Item
KV-PG14N70
No Bal.
1 = no balance in analog select items, 0 = balance included
(for AV stereo model)
SPC SOUND
SPC SOUND
1 = Space Sound available, 0 = not available
Korean ST
(Reserved for NTSC model)
H.K. Bil
1 = NICAM bilingual available (No NICAM stereo), 0 = not available
(Multi Model Only)
Thai Bil. (Multi Model Only)
Other optional function will be enabled if the corresponding bit is set to 1.
Thai Bil. (Multi Model Only)
Other optional function will be enabled if the corresponding bit is set to 1.
H. K. BIL
0
VM
0
KOREAN ST
0
SPC SOUND
0
PIC. ROT
0
AUTO TV SYS.
0
NO BAL.
0
THAI BIL
0
OPERATION GUIDE
SERVICE MODE
How to set up new NVM (or initialize already written one)
(1) AC ON
(2) Enter Service Mode - describing below how to enter
(3) Push the commander button “5” and “0” sequentially (only set initial data into RAM, but not write them into
(1) AC ON
(2) Enter Service Mode - describing below how to enter
(3) Push the commander button “5” and “0” sequentially (only set initial data into RAM, but not write them into
NVM yet)
(4) Push the commander button “2” and “0” sequentially (copy the data into all NVM area - all wide modes and
50/60Hz respectively)
(5) Push the commander button “8” and “0” sequentially (initialize user data, select program 1 and exit Service Mode)
(6) Select TV system and execute Auto Preset
(6) Select TV system and execute Auto Preset
How to enter Service Mode
•
•
At power ON, push the commander button “test” and “TV ON” sequentially
•
At stand-by, push the commander button “display”, “5”, “vol +” and “power” sequentially
How to exit Service Mode
•
•
Push the commander button “other ON” or power (AC) OFF
How to increment/decrement items and data
•
•
Items : push the commander button “1” / “4”
•
Data : push the commander button “3” / “6” (not write into NVM)
Other operations
•
•
Write data into NVM - push the commander button “mute” and “0” sequentially
•
Read data from NVM - push the commander button “7” and “0” sequentially
•
Copy 50Hz data into 60Hz area - push the commander button “display” and “0” sequentially
SELF DIAGNOSIS MODE
How to enter Self Diagnosis Mode
•
•
At stand-by, push the commander button “display”, “5”, “vol-” and “power” sequentially
How to exit Self Diagnosis Mode
•
•
Push the commander button “other ON” or power (AC) OFF
Other operations
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Clear data and Write into NVM - push the commander button “8” and “0” sequentially
HOTEL TV MODE
How to enter Hotel TV Mode ON stage
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At stand-by, push the commander button “display”, “MUTE”, “vol +” and “power” sequentially
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The Hotel TV setup display, where the maximum level of the volume can be applied (=35 or above)
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Write data into NVM - push the commander button “mute” and “0” sequentially
How to enter Hotel TV Mode OFF stage
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At stand-by, push the commander button “display”, “MUTE”, “vol -” and “power” sequentially
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Write data into NVM - push the commander button “mute” and “0” sequentially
Modification Note
The item including the new addition is yellow.
No. 34 OP3
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