How it Works
Philco
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PF2975
Schematic
33 pgs1.58 Mb0

Philco PF2975 Schematic

SERVICE MANUAL Colour Television
Product Code: 111376508
Original Ver sion
Chassis Series: LB4-C
C8AJ
Give complete “SERVICE REF. NO.” for parts order or servicing. It is shown on the rating plate at the cabinet back of the unit.
Specifications
Power Source . . . . . . . .AC220V, 50Hz / 60Hz
Receiving System . . . . .PAL (M/M, N/N), NTSC (M/M)
Channel Coverage
Antenna mode VHF:CH02-CH13, UHF: CH14-CH69 CATV mode VHF band:CH01-CH13, Mid band: CH14-CH22 Super band: CH23-CH36, Hyper band: CH37-CH64 Ultra band: CH65-CH94 and CH100-CH125 Low mid band: CH95-CH99
Video IF . . . . . . . . . . . . .45.75MHz
Aerial Input Impedance 75Ω Input Terminals
AV1 (Video): Composite Video Input (Phone Jack) x 1
S-Video Input (Separated Y/C) DIN 4-pin Jack x 1 AV1 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV2 (Video):Composite Video Input (Phone Jack) x 1 AV2 (Audio):L/R Stereo Input (Phone Jack) x 1 set AV3 (Video):Component Y, C
B, CR Input (Phone Jack) x 1 set
AV3 (Audio): L/R Stereo Input (Phone Jack) x 1 set
Output Terminals
Video Monitor Output: Phono jack x 1 Audio Monitor Output: L/R Stereo Output (Phone Jack) x 1 set Headphone Jack: Mini stereo jack x 1
Sound Output (RMS) . . . 5W + 5W
Speaker . . . . . . . . . . . . . 6cm x 12cm x 2 pcs.
Dimensions . . . . . . . . . . 749(W) x 586(H) x 486(D)mm
Weight . . . . . . . . . . . . . . approx.41.5 Kg
Specifications subject to change without notice.
Model No. PF2975
Service Ref. No. PF2975-00
(Argentina)
FILE NO.
VIDEO
L
AUDIO
R
T
V
/A
V
M
E
N
U
V
O
L
C
H
P
O
W
E
R
Contents
-2-
Safety Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Chassis Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4
IC Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-7
Service Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-18
Cabinet Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Chassis Electrical Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20-30
Safety Notice
SAFETY PRECAUTIONS
1: An isolation transformer should be connected in the
power line between the receiver and the AC line when a service is performed on the primar y of the converter transformer of the set.
2: Comply with all caution and safety-related notes pro-
vided on the cabinet back, inside the cabinet, on the chassis or the picture tube.
3: When replacing a chassis in the cabinet, always be
certain that all the protective devices are installed properly, such as, control knobs, adjustment covers or shields, barriers, isolation resistor-capacitor net­works etc.. Before returning any television to the customer, the service technician must be sure that it is completely safe to operate without danger of electrical shock.
X-RADIATION PRECAUTION
The primary source of X-RADIATION in television receiver is the picture tube.The picture tube is specially con­structed to limit X-RADIATION emissions.For continued X-RADIATION protection, the replacement tube must be the same type as the original including suffix letter.Excessive high voltage may produce potentially hazardous X
- RADIATION. To avoid such hazards, the high voltage must be maintained within specified limit.Refer to this ser­vice manual, high voltage adjustment for specific high voltage limit. If high voltage exceeds specified limits, take necessary corrective action.Carefully follow the instructions for + B1 volt po w er supply adjustment, and high volt­age check to maintain the high voltage within the specified limits.
PRODUCT SAFETY NOTICE
Product safety should be considered when a component replacement is made in any area of a receiver. Components indicated by mark in the parts list and the schematic diagram designate components in which safety can be of special significance. It is par ticularly recommended that only par ts designated on the par ts list in this manual be used for component replacement designated by mark . No deviations from resistance wattage or voltage ratings may be made for replacement items designated by mark .
Chassis Block Diagrams
-3-
MAIN SIGNAL PROCESSING CIRCUIT
AUDIO-R
K1002
FRONT AV2-IN
VIDEO AUDIO-L
AUDIO MONITOR
OUT (R)
AUDIO-R
K1301
& MONITOR OUT
REAR AV3-IN (DVD-IN)
AUDIO-R
AV1-IN
AUDIO-R
K1302
AUDIO-L
IC802
AV2 AUDIO-R IN
AV2 AUDIO-L IN
AV2 VIDEO IN
AV3 AUDIO-R IN AV3 AUDIO-L IN
AV3 VIDEO IN
VIDEO
MONITOR
OUT (L)
VIDEO
B
C
VIDEO
S-VIDEO
6
5
OUT
SCL
AUDIO MONITOR
AUDIO-L
R
C
AUDIO-L
VIDEO
EEPROM
SDA
16
14
13
10 8
IC1001
7
323334
3/5/6
2
1
S-VIDEO IN
AV1 VIDEO IN
AV1 AUDIO-L IN
4
3
R
SP902
R
C OUT
39 37
41
SELECTED
AUDIO (L) IN
SELECTED AUDIO (R) IN
34
33
AV SELECTOR
(R)
TV AUDIO
40 42
4
19/20
AV1 AUDIO-R IN
COMP. VIDEO (CAPTION) IN
3839
(L)
TV AUDIO
FROM IC1001
PIN-37
ON-TIME
32
CPU
31
15
IC801
IC3401
POWER ON/OFF
L
SP901
L
7
10
AMP.
AUDIO
IC001
2
5
TO IC801
PIN-15
AUDIO LEFT
AUDIO RIGHT
3
4
13
MTS DECODER
5/6
OSD
RGB
19
20
21
IIC BUS CONTROL
SDA
BLK
1
22
HEADPHONE JACK
R
9
IC701
1
R
19
S-C IN
44 42
Y-IN COMP. VIDEO OR
46
VIDEO OUT (TV)
CR IN
35
C
B
IN
34
2
FM OUTPUT
BLK
B
16 17
G R
14 15
SDA
11
SCL
12
X161
SCL
2
ANT
CRT
Q901
G
B
8
7
2
3
B
G
20
21
IC201
2723
FBT
T471
Q432
REG.
DY
HORIZ-OUT
HORIZ.OUT
VERT.OUT
5V-3,5
5V-2,4
IC203
IC202
5V RC
IC501
LA78041
9V
REG.
IC681
IF/VIDEO/CHROMA/DEFLECTION
HV
5/6
IF-IN
SAW
FILTER
T611A
(WITH PLL)
TUNER
25V (VERT)
140V (MAIN HIGH)
TRANS
CONVERTER
A101
12V (MAIN LOW)
POWER
28V (AUDIO)
CIRCUIT
AC
VERT-OUT
IC801
CPU
QXXAVC545P
6
7
X801
OSC
CPU OSC IN
CPU OSC OUT
29
SOUND MUTE OUT
(MUTE = HIGH)
IC001
AUDIO AMP.
RESET IN (RESET = LOW)
13
KEY SWITCH IN
12
KEY
SWITCH
RC PRE-AMP.
28
RC SIGNAL IN
(ON = HIGH)
RELAY OUT FOR DEGAUSSING
23
LED
(TIMER ON = LOW)
ON TIMER LED OUT
32
MEMORY
IC802
SDA
SCL
LED
RED
31
POWER CIRCUIT
TUNER
A101
SDA
SCL
IC3401
MTS
5
6
1
2
IC201
IF/VIDEO/CHROMA/DEF.
10
15
AFT S-CURVE IN
COMPOSITE VIDEO SIGNAL
(C-CAOTION) IN
OSD BLK OUT
OSD RED OUT
OSD GREEN OUT
OSD BLUE OUT
DEFLECTION
CIRCUIT
221920
21
HORIZ. SYNC. IN
VERT. SYNC. IN
POWER CIRCUIT
etc.
POWER PROTECTION IN
(POWER ERROR=LOW)
18
17
27
GREEN
POWER ON/OFF (STANDBY=LOW)
3
4
IC1001
AV SELECTOR
20
19
11
12
37
5
6
3
(ACTIVE = HIGH)
SDA
SCL
SDA
SDA
10
Chassis Block Diagrams
-4-
SYSTEM CONTROL
IC Block Diagrams
-5-
IC201 < IF/Video/Chroma/Def. > LA76828
Audio Output
FM Output/Selected Audio Output
PIF AGC
RF AGC Output
PIF Input1
PIF Input 2
IF Ground
IF Vcc
FM Filter
AFT Output
Bus Data
Bus Clock
ABL
Red Input
Green Input
Blue Input
Fast Blanking Input
RGB Vcc
Red Output
Green Output
Blue Output
E/W Output
Vertical Output
Ramp ALC Filter
Horizontal/BUS Vcc
Horizontal AFC Filter
Horizontal Output
VOL
DC
1
2
3
AGC
RF
4
56
7
VCC 5V
IF
8
9
10
11
BUS
12
ABL
13
14
CLAMP
15
16
17
18
VCC
19 20
DRIVE/OUT-OFF
21
SYNC SW
VCC
H
FSC/
RAMP
VER
HOR
VCC
HOR
OUT
22
23
24
25
26 27
SW
C/D
SHIFTER
SW
AGC
IF
VIF
CONTRAST
BRIGHT
OSD
OSD
SW
VER
SEP
PHASE
CORING
STRETCH
REST
BRIGHT
MATRIX
VER
AFC2
PEAKING
DET
FM
LINE
SYNC
BLACK
SEP
DC
CONTRAST
RGB
AFC1
VIDEO
DET
AFT
DELAY
ACC
DEMO
COLOR
CLAMP
C/D
AMP
LIM
HOR
TRAP
TRAP
SW
ON/OFF
PAL
SW
CLAMP
SW
DC ADS.
1/256
BPF
BPF
ALC
SW
+
LPF
S.TRAP
VIDEO
SW
APC1
TINT
VCO
HOR
VCO
SPLL
AMP
BPF
VIDEO
VXO
DDS
APC2
1H DELAY
A2C
PLL
OVER
MOD.
CLMP
CLMP
CLAMP
FBP
SIF Input
SIF APC Filter
525354
SIF Output
51
Ext. Audio Input
APC Filter
4950
VCO Coil 1
48
VCO Coil 2
47
VCO Filter
46
Video Output
Black Level Detector
4445
Internal Video Input (S-C IN)
V/C VCC
43
5V
Video/Vertical Vcc
42
External Video Input(Y-IN)
41
Video/Vertical/BUS Ground
40
fsc Output
39
Chroma APC1 Filter
38
4.43 MHz Crystal
Clamp Filter
Chroma APC2 Filter
353637
SECAM R-Y Input (Cr Input)
34
SECAM B-Y Input (Cb Input)
33
CCD/Horizontal Ground
32
CCD Filter
31
VCC
CCD Vcc
1H
30
Clock (4MHz) Outupt
VCO IREF
2829
Flyback Pulse Input
IC Block Diagrams
-6-
IC001 < Audio AMP. > LA4270-E
Thermal
Protection
-
+
AMP
Pump
Up
1
INVERTING
INPUT
2
Vcc
3
PUMP UP
OUT
4
GND
5
Ver. OUTPUT
6
OUTPUT
ST A GE Vcc
7
NON INV.
INPUT
IC501 < Vertical Output > LA78041-E
CH1
CH2
Thermal Shutdown Over Voltage
Ripple Filter
30K
300
30K
300
Vcc
-
+
+
-
Feedback 1
Input 1
Ripple filter
Input side
earth
Input 2
Feedback 2
Output 2
Output side
earth
Power supply
Output 1
LA4270
1
2
34
5
6
7
8
9
10
IC1001 < AV Selector > MM1313BD
41
1
7 13 27
MTV-V
V1-V V2-V V3-V
STV-V
3
9
5 11
42
0dB
0dB
V1-Y V2-Y
V1-C V2-C
MTV-L
2 8
14
25
V1-L V2-L V3-L
STV-L
40
4
10
16
MTV-R
V1-R V2-R V3-R
26 36 19
20
STV-R
BIAS
SCL
SDA
BIAS
30
GND
I2C LOGIC
28
21
12
6
24
R
OUT2ROUT2
S1 S2
ADDRESS
Mute
-6dB
6dB
6dB
32
R
OUT1
3322L
OUT1
L
OUT2
-6dB
31
37 29 39
C
OUT1
CIN1
Y
OUT1
V
OUT2
23
Y
IN1
34
VOUT1
6dB
38
V
cc
6dB
-6dB
COMB
IC Block Diagrams
-7-
VDD
VDD
VDD
VDD
MIRROR 2
VDD
FLASH­DIODE
1x
VOC
Inverting
Input
(3x)
1,2,3
9,8,7
3x
VDD
6
5
4
Non-inverting
Input
Vip
MIRROR 1
V
bias
MIRROR 3
LEVEL-
SHIFTER 1
LEVEL-
SHIFTER 2
DIFFERENTIAL
STAGE
CURRENT SOURCES
GND
THERMAL
PROTECTION
Note: One amplifier shown.
Cathode
Output
(3x)
Vi
IC701 < Triple Video Output Amplifier > TDA6103Q/N3
10
11
LFLT
VCO
12
PCINT1
PCINT2
PLINT
13
VCA
LPF
FLT
19
COMPIN
Vcc
17
Analog Block GND
23NOISETC
18
SAPTC
14
15
VGR
IREF
IREF
7
6
5
I
2
C BUS I/F
Digital Block GND
SCL
SDA
SAPIND
NOISE
DET
SAPVCO
BPF
STIND
1/4
1/2
LPF
DeEm
LPF
LPF
DeEm
AMP
(+4dB)
LPF
SW
24
25
22
SAPOUT
SAPIN
STIN
26 27
28
VE
VEWGT
LPF
HPF
LOGIC
NRSW/FOMO/SAPC
VCA
21
9
SUBOUT
(L-R signal output)
MAIN OUT
(L+R signal output)
8
MATRIX
VE
VCA
RMSDET
RMSDET
29
30 32 31
1
VETC
VEOUT
VCAIN
VCAWGT
VCATC
TREBLE OUT-L
SPECTRAL
34
33
FEXT1
TVSW
EXT1/EXT2/M1
M2
SURR
SURROUND
BASS
BASS
TREB
BASS
TREBLE
TREB
VOL-L
VOL-L
VOL-R
48
VOLIN-L
4
LSOUT-L
3
LSOUT-R
VOL-R
VOLUME RIGHT CHANNEL INPUT
43
44
TREBLE OUT-R
41
47
TREBLE FILTER-L
45
2
BASS FILTER-L
40
SURRTC
38
TVOUT-R
39
TVOUT-L
36
37
AUX2-L (Left channel external input)
FEXT2
INPUT PIN OF (L+R)
SIGNALFROM
MAIN OUT(PIN9)
(+6dB)
WIDEBAND
"STEREO"
"NOISE"
"SAP"
"PONRES"
ATT/ATTSW
BASS FILTER-R
(Stereo block
PLL loop filter
integrating
pin)
(Pilot cancel
circuit loop filter
intergrating pin)
(Audio multiplexing signal input)
AUX2-R (Right channel external input)
TREBLE FILTER-R
AUX1-L(Left channel
external input)
AUX1-R(Right channel
external input)
(Band gap reference
output)
(Sap FM detector
output)
(Input of L-R signal
from SUBOUT)
(Input of SAP signal)
(Variable de-
emphasis
integrating pin)
(Variable de-emphasis
output pin)
IC3401 < MTS Decoder, Audio Control & Switch > CXA2134Q-T6
VOLUME +
VOLUME
-
CHANNEL UP
CHANNEL DOWN
S1.00110111 S2.01111000
ADDRESS DATA
02 H-PHA 16
Item No.
Item
Data value
General
This set has an On-screen Service Menu system included in the CPU that allows remote operation for most of the service adjustments.
2. Ser vice Adjustments:
Press the CHANNEL UP/DOWN button on the remote control handset to select the desired service menu item you want to adjust. Use the VOLUME + /-button to adjust the data.The + or-button will increase or decrease the data sequentially.
3. Exit from the Service Menu
Press the MENU button to turn off the Service Menu display. The data which is set in the service mode is stored into the memory IC automatically.
[ Service Mode Display ]
Service Adjustment-1
1. Enter the Ser vice Menu
While pressing the MENU button on the television, press the Number Key 2 on the remote control unit. The Service Menu now appear.
IC802 (EEPROM) Replacement
When IC802 (EEPROM) is replaced, IC801 (CPU) will automatically write the initial reference data into IC802 for basic TV operation. However, the bus data should be checked and some bus data should be set up before attempting the service adjustments. (See pages 9 ~ 12 for detailed information.)
Initial Bus Data Setup
Note: When IC802 (EEPROM) is replaced, following Service Menu should be set up for proper TV operation before attempting the
service adjustments.
NO.01 RFAGC (Adjust the data 11 to 14) NO.23 EWCBM (Adjust the data 08 to 11) NO.87
ZOMCON (Adjust the data -6 to -8)
NO.02 H-PHA (Adjust the data 10 to 14) NO.27 EWTLN (Adjust the data -4 to -1) NO.121
POMT (Adjust the data 05 to 12) NO.05 V-SCO (Adjust the data 16 to 23) NO.28 EWCTPN (Adjust the data -3 to -1) NO.125 CCD (Adjust the data 20 to 30) NO.06 V-LIN (Adjust the data 30 to 28) NO.29 EWCBN (Adjust the data -5 to -2) NO.09 V-S60 (Adjust the data -1 to -3) NO.11 VLI60 (Adjust the data +1 to 0) NO.43 B-YD (Adjust the data 08 to 09) NO.129
EWCTPZ (Adjust the data +1 to +5) NO.17 OSDHP (Adjust the data 30 to 40) NO.53 RBAG (Adjust the data 08 to 09) NO.18 OSDC (Adjust the data 18 to 30) NO.56 RBAGN (Adjust the data -2 to 0) NO.19 EWDC (Adjust the data 44 to 35) NO.58 RBDN (Adjust the data -2 to -5) NO.20 EWAMP (Adjust the data 16 to 19) NO.60 RBBDN (Adjust the data 03 to 00) NO.21 EWTL (Adjust the data 28 to 30) NO.61 COGV (Adjust the data 00 to 03) NO.22 EWCTP (Adjust the data 07 to 09) NO.62 BLKS (Adjust the data 01 to 00)
Service Adjustments
-8-
TV/AV
CH
VOL
MENU
MENU
-9-
Service Adjustments
No. Item Initial value Range Description
01 RFAGC 11→14
∗
00~63 RF AGC adjustment
02 H-PHA 10→14
∗
00~31 H-PHASE adjustment (50Hz) 03 V-POS 40 00~63 Vertical position adjustment (50Hz) 04 V-SIZ 46 00~127 Vertical size adjustment (50Hz) 05 V-SCO 16→23
∗
00~31 Vertical-S compensation (50Hz) 06 V-LIN 30→28
∗
00~31 Vertical linearity adjustment (50Hz) 07 H-P60 +4
-
16~+15 Difference value of H-PHASE adjustment (60Hz) 08 V-P60 0
-
32~+31 Difference value of V-POSITION adjustment (60Hz) 09 V-S60
-1→-
3
∗
-
64~+63 Difference value of V-SIZE adjustment (60Hz) 10 VSC60 +4
-
16~+15 Difference value of Vertical-S compensation (60Hz) 11 VLI60
-
2
-
16~+15 Difference value of Vertical linearity adjustment (60Hz) 12 H-PHAZ -1
-
16~+15 Difference value of H-PHASE adjustment (Zoom) 13 V-SZZ5
-
34
-
64~+63 Difference value of V-SIZE adjustment (Zoom, 50Hz) 14 V-SCOZ 0
-
16~+15 Difference value of Vertical-S compensation (Zoom) 15 V-LINZ 0
-
16~+15 Difference value of Vertical linearity adjustment (Zoom) 16 V-SIZZ6
-
35
-
64~+63 Difference value of V-SIZE adjustment (Zoom, 60Hz) 17 OSDHP 30→40
∗
01~255 OSD hor izontal position
18 OSDC 18→30
∗
00~127 OSD contrast
19 EWDC 44→35
∗
00~63 EW DC (50Hz), Horizontal width adjustment 20 EWAMP 16→19
∗
00~63 EW Amp.(50Hz) 21 EWTL 28→30
∗
00~63 EW Tilt (50Hz) 22 EWCTP 07→09
∗
00~15 EW corner top (50Hz) 23 EWCBM 08→11
∗
00~15 EW corner bottom (50Hz) 24 EWAMZ -9
-
32~+31 Difference value of EW Amp. (Zoom, 50Hz) 25 EWDCN 0
-
32~+31 Difference value of EW DC (60Hz) 26 EWAMN -2
-
32~+31 Difference value of EW Amp. (60Hz) 27 EWTLN -4→-1
∗
-
32~+31 Difference value of EW Tilt. (60Hz) 28 EWCTPN -3→-1
∗
-
8~+7 Difference value of EW corner top (60Hz)
29 EWCBN -5→-2
∗
-
8~+7 Difference value of EW corner bottom (60Hz)
30 EWAMZN -8
-
32~+31 Difference value of EW Amp. (Zoom, 60Hz) 31 EWCOR 0 0, 1 EW COR SW 32 V-SCP 07 00~07 V-SIZE COMP 33 H-SCP 07 00~07 H-SIZE COMP 34 SBIAS 70 00~127 Sub Bias adjustment 35 RBIAS 00 00~255 Red Bias adjustment 36 GBIAS 00 00~255 Green Bias adjustment 37 BBIAS 00 00~255 Blue Bias adjustment 38 RDRIV 64 00~127 Red Drive adjustment 39 GDRIV 08 00~15 Green Drive adjustment 40 BDRIV 64 00~127 Blue Drive adjustment 41
-- -- --
White balance (a lateral line)
42 DRV
-- --
Brightness and dark of White balance adjustment
43 B-YD 08→09
∗
00~15 B-Y DC Level 44 R-YD 08 00~15 R-Y DC Level 45 B-YDN -1 -16~+15 Difference value of NTSC/PAL-M B-Y DC Level 46 R-YDN 0 -16~+15 Difference value of NTSC/PAL-M R-Y DC Level 47 B-YDD -1 -16~+15 Difference value of DVD B-Y DC Level (50Hz) 48 R-YDD -2 -16~+15 Difference value of DVD R-Y DC Level (50Hz) 49 B-YDD6 -1 -16~+15 Difference value of DVD B-Y DC Level (60Hz) 50 R-YDD6 -2 -16~+15 Difference value of DVD R-Y DC Level (60Hz)
On-screen Service Menu
Following table shows the initial values which have been stored in the CPU ROM, and items for the service adjustments. When IC802 (EEPROM) is replaced, check the bus data to confirm they are the same as below.The shaded menu should be checked and be set up or readjusted according to the procedures described in the following pages. Initial Setup Data marked with an ∗ should be changed from Initial Value Data.
-10-
Service Adjustments
No. Item Initial value Range Description
51 G-YA 00 00,01 G-Y Angle 52 RBGB 10 00~15 R-Y/B-Y Gain Balance 53 RBAG 08→09
∗
00~15 R-Y/B-Y Angle 54 G-YAN 00 00,01 Difference value of NTSC G-Y Angle 55 RBGBN +4 -8~+7 Difference value of NTSC R-Y/B-Y Gain Balance 56 RBAGN -2→0
∗
-8~+7 Difference value of NTSC R-Y/B-Y Angle 57 RBADP +2 -8~+7 Difference value of DVD PAL R/B Angle 58 RBDN -2→-5
∗
-8~+7 Difference value of DVD NTSC R/B Angle 59 RBBDP +2 -8~+7 Difference value of DVD PAL R/B Balance 60 RBBDN 03→00
∗
00~15 Difference value of DVD NTSC R/B Balance
61 COGV 00→03
∗
00~03 Coring gain
62 BLKS 01→00
∗
00~03 BLK. STR. start (W/Defeat) 63 BLKG 00 00~03 BLK. STR. gain 64 BRTA 00 00, 01 BRT. ABL Defeat 65 BRST 00 00, 01 Mid. Stp. Defeat 66 BRTH 00 00~07 Bright. ABL. Threshold 67 WPL 00 00~03 WPL Ope. Point (W/Defeat) 68 YGAM 00 00~03 Y Gamma Start 69 PORW 00 00, 01 AV Mode Pre/Over SW 70 PORS 02 00~03 AV Mode Pre/Over-shoot adjustment 71 RFCO 0 -2~+1 Difference Value of RF Corring Gain 72 PORWN 01 00, 01 RF Pre/Over SW 73 PORSN 03 00~03 RF Pre/Over-shoot adjustment 74 TINT +10 -16~+15 Tint 75 SHRF 00 -16~+15 Difference Value of RF Shar pness 76 SHRFD 00 -16~+15 Difference Value of DVD Sharpness 77 CODP -10 -16~+15 Difference Value of DVD PAL colour 78 CODN 0 -16~+15 Difference Value of DVD NTSC colour 79 RFCOL -7 -16~+15 Difference Value of TV colour 80 TIDN +8 -16~+15 Difference Value of DVD NTSC tint 81 SHRFS 00 -16~+15 Difference Value of S-terminal Sharpness 82 TISN 00 -16~+15 Difference Value of S-terminal NTSC tint 83 COSPN 00 -16~+15 Difference Value of S-ter minal colour PAL-N 84 COSPM 00 -16~+15 Difference Value of S-ter minal colour PAL-M 85 COSN 00 -16~+15 Difference Value of S-terminal colour NTSC 86 ZOMCOL -6 -16~+15 Difference Value of Colour (Zoom) 87 ZOMCON -6→-8
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-16~+15 Difference Value of Contrast (Zoom) 88 ZOMBRI -6 -16~+15 Difference Value of Brightness (Zoom) 89 TEXC +8 -64~+63 OSD TEXT Contrast 90 AUFL 00 00~01 Auto.Flesh 91 COOP 07 00~07 Colour Killer option 92 Y-APF 01 00, 01 Y-APF Select 93 DEEM 00 00, 01 De-emphasis TC 94 V-LVL 04 00~07 Video Level 95 FMLVL 16 00~1F FM Level 96 TTEST 00 00~07 Trap Test 97 IFOM-S 00 00, 01 Over Modulation SW 98 IFMN-S 00 00, 01 Audio Monitor SW, Monitor or FM 99 IFTRPS 00 00, 01 IC Built-in SIF Trap ON/OFF
100 IFMLVL 136 00~255 Video Level Coarse Adjustment & Modulation Operating Dot Setting 101 VBSW 00 00, 01 VBLK SW 102 FBTS 00 00, 01 FBP Blanking SW 103 HBLKL 05 00~07 H-Blanking Control Left 104 HBLKR 03 00~07 H-Blanking Control Right 105 AFCRF 00 00, 01 Adjustment of AFC Gain & Gate (RF)
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