Sony TRINITRON KV-32FV27 Service Manual Download

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KV-32FV27 / 36FS13 / 36FS17 / 36FV27 / 38FS17

ADJUSTMENT ITEMS (3 OF 6)

Description

Data

Adj/Fix

Initial

32"

36"/38" Comments

Range

Data

Register

Name

ST0S

Select ST0 Pin Output Signal

0-3

FIX

External Y-ADC clamp pulse

WSC

Noise Detection Coring

0-3

FIX

1LSB coring for noise detection circuit

VTRH

H-sync Non-Standard Detection Hysteresis

0-3

FIX

Low hysteresis (2 clock pulses)

VTRR

H-sync Non-Standard Detection Sensitivity

0-3

FIX

Medium sensativity (+/- 8 clock pulses)

LDSR

Frame Sync Non-Std Detection Sensativity

0-3

FIX

Low sensativity (1.5 clock pulses)

PWRE

Internal ADC Input Range

0,1

FIX

Same input range on Y-ADC and C-ADC

VAPG

Vertical Aperture Compensation Gain

0-7

FIX

0: Correction OFF, 7: Max Correction

VAPI

Vertical Aperture Comp Convergence

0-31

FIX

0: Correction OFF, 31: Max Correction

TEST

Test Bit

0,1

FIX

Normal Mode

YPFT

Y Peaking Filter Center Frequency

0-3

FIX

4.22 MHz

YPFG

Y Peaking Filter Gain

0-15

FIX

0: -1 gain, 15: 0.875 gain

V1PS

Horizontal Dot Supression Level

0-3

FIX

Medium suppression

VEGS

Vertical Dot Supression Level

0-3

FIX

Medium supression

CC3N

Line Comb C Separation Filter

0,1

FIX

Narrow bandwidth

C0HS

C Signal Delay Time at NR

0,1

FIX

1H Delay

CLPH

Y-ADC Clamp Test Bit

0,1

FIX

Normal Mode

SEL2

DC Detection High Freq Sensativity

0,1

FIX

Low sensativity, Close to still pictures

SEL1

DY detection Low Freq Sensativity

0,1

FIX

Low sensativity, Close to still pictures

YHCO

Y High Freq Coring

0-3

FIX

Small Amount of coring (+/- 1LSB)

YHCG

Y High Freq Coring Gain

0,1

FIX

Gain = 1

OVST

Non Standard Detection Test Bit

0,1

FIX

Normal Mode

CSHD

H/V counter Test Bit

0,1

FIX

Normal Mode

KCTT

H/V counter Test Bit

0-3

FIX

Normal Mode

SHT

Non Standard Detection Test Bits

0,1

FIX

Normal Mode

VCT

H/V counter Test Bit

0,1

FIX

Normal Mode

OTT

H/V counter Test Bit

0,1

FIX

Normal Mode

CL2D

Clock Generator Test Bit

0,1

FIX

Normal Mode

CGGT

Clock Generator Test Bit

0,1

FIX

Normal Mode

CLEB

Clock Generator Test Bit

0,1

FIX

Normal Mode

CGT

Clock Generator Test Bit

0,1

FIX

Normal Mode

HPLL

Horizontal PLL Filter

0,1

FIX

Quick convergence

BPLL

Burst PLL Filter

0,1

FIX

Quick convergence

FSCF

Burst Extraction Gain

0,1

FIX

High gain

PLLF

PLL Loop Gain

0,1

FIX

High gain, quick convergence

KILR

Killer Detection Reference

0-15

FIX

0: Detection off, 15: High detection sensativity

HSSL

Horizontal Sync Slice Level

0-15

FIX

0: 4LSB, 15: 19LSB

VSSL

Vertical Sync Slice Level

0-15

FIX

0: HSSL + 0LSB, 15: HSSL + 15LSB

BGPS

Burst Gate Start Position

0-15

FIX

0: Hsync 2ms, 15: Hsync 5.75ms

BGPW

Internal Burst Gate Pulse Width

0-15

FIX

1010

0: 0.5ms, 15: 4.25ms

ADCL

ADC Clock Delay

0-3

FIX

0: 0ns, 3: 20.5ns (typical)

ADPD

ADC Power Down

0,1

FIX

Stop ADC when not in use

NSDW

Non Standard Detection Test Bit

0,1

FIX

Normal Mode

CNRF

CNR Section Test Bit

0,1

FIX

Normal Mode

SHPR

Controls both DL APACON and SRT

0-127

Fix by Model

0: Minimum, 127: Maximum

BLAD

Black Area Detect

0-3

FIX

0: 10IRE, 1: 20IRE, 2: 30IRE, 3: 40IRE

SRTS

SRT Start Amplitude

0-3

FIX

0: 7IRE, 1: 10IRE, 2: 14IRE, 3: 28IRE

YNR

Controls YNR ON/OFF

0,1

FIX

YNR ON

GIRE

Gamma Correction Start Point

0-3

FIX

0: 70IRE, 1: 80IRE, 2: 90IRE, 3: OFF

DAC1

1 bit DAC Output

0,1

FIX

Open

DAC2

1 bit DAC Output

0,1

FIX

Open

PIC IMP

TA1226

3D COMB

uPD64082

Summary of Contents for TRINITRON KV-32FV27

Page 1: ...C S45GA KV 36FS13 RM Y180 US SCC S44HA KV 36FS13 RM Y180 CND SCC S45EA KV 36FS13H RM Y180 HAWAII SCC S46FA KV 36FS17 RM Y181 US SCC S44GA KV 36FS17H RM Y181 HAWAII SCC S46EA KV 36FV27 RM Y182 US SCC S44JA KV 36FV27 RM Y182 CND SCC S45FA KV 36FV27H RM Y182 HAWAII SCC S46GA KV 38FS17 RM Y181 E SCC S50EA SelfDiagnosis Supported model RM Y182 9 965 901 01 KV 36FV27 ...

Page 2: ...G then ENTER to write into memory SERVICE ADJUSTMENT MODE MEMORY Disp Item Item data SERVICE 0 VP HSIZ 7 TV Item order Green Red MUTING ENTER 7 Press 8 then ENTER on the Remote Commander to initialize Disp Item Item data WRITE 0 VP HSIZ 7 TV Item order Carry out step 7 when adjusting IDs 0 to 7 and when replacing and adjusting IC002 8 DO NOT turn off set until SERVICE appears SECTION 4 CIRCUIT ADJ...

Page 3: ... 0 Normal Mode 25ms 1 Narrow Pulse Width 21 EWDC EW DC Display 4x3 on 16x9 CRT 0 1 FIX 0 0 0 OFF 1 ON 22 LVLN Picture Bottom Lin Adjust 0 15 Adj 0 0 0 100 15 85 Picture top compressed 23 UVLN Picture Top Lin Adjust 0 15 Adj 0 0 0 100 15 85 Picture bottom compressed 24 RDRV Red Drive 0 63 Adj 31 31 48 54 0 1 5Vpp 63 3 0Vpp Red Signal Output 25 GDRV Green Drive 0 63 Adj 31 31 0 1 5Vpp 63 3 0Vpp Gree...

Page 4: ...FIX 0 0 0 0dB 63 31db 1dB steps 2 INPA Input Attenuation 0 127 FIX 3 3 0 0dB 127 31 5dB 0 5dB steps 0 COUT Chroma Signal Gain BPF 0 3 FIX 3 3 Input Output gain 1 BPF ON 1 YAPS Y V Compensation Peaking 0 3 FIX 3 3 Correctin enabled for digital analog inputs 2 NSDS Standard Non Standard Processing 0 3 FIX 0 0 Standard adaptive processing 3 MSS Inter frame Inter line Mode 0 3 FIX 0 0 Adaptive Process...

Page 5: ...ection Test Bit 0 1 FIX 0 0 Normal Mode 45 CSHD H V counter Test Bit 0 1 FIX 0 0 Normal Mode 46 KCTT H V counter Test Bit 0 3 FIX 0 0 Normal Mode 47 SHT Non Standard Detection Test Bits 0 1 FIX 0 0 Normal Mode 48 VCT H V counter Test Bit 0 1 FIX 0 0 Normal Mode 49 OTT H V counter Test Bit 0 1 FIX 0 0 Normal Mode 50 CL2D Clock Generator Test Bit 0 1 FIX 1 1 Normal Mode 51 CGGT Clock Generator Test ...

Page 6: ...2 1 2ms 3 1 5ms 16 CLMS Clamp Pulse Start 0 3 FIX 2 2 0 1 0ms 1 1 5ms 2 2 0ms 3 2 5ms 17 LMOF Luminance Offset 0 3 FIX 3 3 0 NO OFFSET 1 16LSB 2 8LSB 3 16LSB 18 PYDL Y C Delay 0 15 FIX 8 2 0 8 pixels 15 7 pixels 19 FRMY Frame Y Level 0 15 Fix by Model 6 4 5 Adjusts 4 MSB of Frame Y Signal 20 FRSL Frame Type Select 0 1 FIX 1 1 0 Normal frame 1 3D frame 21 FRWH Frame Width Horizontal 0 7 FIX 4 4 0 N...

Page 7: ...0 Search for ID 1 data one line in VBI 0 DUM1 CCD Dummy Register Used to display CC data in Service Mode 1 VOSD VChip OSD Test Register 0 1 FIX 0 0 Used to display VChip data in Service Mode 0 DISP OSD Position 0 63 Adj 15 15 OSD horizontal position 1 RAMW OSD RAM Window 0 1 FIX 0 0 2 ICMP OSD Non interlace Threshold 0 15 FIX 4 4 0 0 fields 15 15 fields 3 IPOR OSD Non interlace Even Odd Display 0 ...

Page 8: ...n Drive MOVIE GDRV GDR4 GDOF 2 BDOF Blue Drive offset for WARM 0 63 FIX 15 15 Blue Drive MOVIE BDRV BDR4 BDOF 3 RCOF Red Cutoff offset for WARM 0 31 FIX 0 0 Red Cutoff MOVIE RCUT RCU4 RCOF 4 GCOF Green Cutoff offset for WARM 0 31 FIX 2 2 GREEN Cutoff MOVIE GCUT GCU4 GCOF 5 BCOF Blue Cutoff offset for WARM 0 31 FIX 7 7 BLUE Cutoff MOVIE BCUT BCU4 BCOF 6 DCOF Dynamic Color setting for WARM 0 1 FIX 0...

Page 9: ...UB BRIGHT ADJUSTMENT SBRT 1 Set to Service Adjustment Mode 2 Input a gray scale pattern signal 3 Set the PICTURE to minimum and BRIGHT to normal 4 Select SBRT with 1 and 4 5 Adjust SUB BRIGHT level with 3 and 5 so that the stripe second from the right is faintly visible 6 Write into the memory by pressing MUTING then ENTER white black second from the right SUB HUE SUB COLOR ADJUSTMENT T2HU T2CO V2...

Page 10: ...nal 2 Set to Service Adjustment Mode 3 Select VLIN VSCO PAMP and PPHA with 1 and 4 4 Adjust with 3 and 6 for the best picture 5 Write the memory by pressing MUTING then ENTER V LINEARITY VLIN VS CORRECTION VSCO PIN AMP PAMP PIN PHASE PPHA V ANGLE VANG V BOW VBOW UPPER PIN UPIN AND LOW PIN LPIN ADJUSTMENTS 1 Input a monoscope signal 2 Set to Service Adjustment Mode 3 Select VANG VBOW UPIN and LPIN ...

Page 11: ... Conﬁrm that number 0 color changes to red 5 Push on the Remote Conﬁrm that the number increases up to 5 and the picture rotates clockwise 6 Push on the Remote Conﬁrm that the number decreases down to 5 and the picture rotates counter clockwise 7 Push on the Remote Return the value to 0 SET UP Channel Set up Favorite Channel Video Label Language English Tilt Correction Menu 5 0 5 ...

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