KV-36XBR800 - Sony TV Service Manual (repair manual)

 CONTROLE REMOTO  DESTINO

  

Specifi cations ................................................................................. 4
Warnings and Cautions .................................................................. 5
Safety Check-Out ........................................................................... 6
Self-Diagnostic Function................................................................. 7

1-1. Rear Cover Removal............................................................ 10
1-2. Chassis Assembly Removal................................................. 10
1-3. Service Position ................................................................... 10
1-4. Picture Tube Removal...........................................................11
 

Anode Cap Removal Procedure............................................11

2-1. Beam Landing ...................................................................... 12
2-2. V-PIN and V-CEN Adjustment .............................................. 13
2-3. Convergence........................................................................ 13

2-3.1. Vertical 

and 

Horizontal 

Static 

Convergence ............ 13

2-3.2.  Operation of BMC (Hexapole) Magnet .................... 13
2-3.3. TLH 

Plate 

Adjustment .............................................. 13

2-3.4. Screen-Corner 

Convergence................................... 14

2-3.5. Dynamic 

Convergence 

Adjustments........................ 14

2-4. Focus Adjustment................................................................. 15

2-4.1.  Dynamic Focus/Dynamic Quadra-Pole Data ........... 15

2-5. Screen (G2).......................................................................... 16
2-6. Picture Quality Adjustments ................................................. 16

2-6.1. Video 

Input 

- 

Sub 

Contrast 

Adjustment.................... 16

2-6.2.  Video Input - Sub Hue/Sub Color Adjustment.......... 16
2-6.3.  RF Input - Two Picture Sub Contrast Adjustment .... 17
2-6.4. RF 

Input 

- 

Sub 

Hue/Sub 

Color 

Adjustment .............. 17

2-7.  White Balance (CRT) and Sub Bright Adjustment................ 18

2-7.1. Color 

Offset 

Adjustment 

Procedure ......................... 18

2-8.  H Raster Center Adjustment ................................................ 18
2-9. Picture Distortion Adjustments ............................................. 19

2-9.1. NTSC 

(DRC) 

Full 

Mode 

Adjustment ........................ 19

2-9.2. 1080i 

HD 

Mode 

Adjustment ..................................... 20

2-9.3.  Vertical Compressed Mode Check and Confi rmation 

(For 4x3 CRT Only) ................................................. 20

2-9.4. Twin 

Mode/Favorite/Index/Normal 

Mode 

Geometry 

Confi rmation ............................................................ 20

3-1. Preparation Before Confi rmation.......................................... 21

3-1.1 Hold-Down 

Operation 

Confi 

rmation......................... 21

3-2.  B+ Max Confi rmation ........................................................... 21
3-3. HV Service Flowchart........................................................... 22

4-1. Setting Service Adjustment Mode ........................................ 23

4-1.1. Service 

Adjustment 

Mode 

In .................................... 23

4-1.2. Service 

Adjustment 

Mode 

Memory .......................... 23

4-1.3. Reading 

the 

Memory ............................................... 23

4-1.4. Adjusting 

the 

Picture................................................ 23

4-1.5. Resetting 

the 

Data ................................................... 23

4-1.6.  Resetting the MID NVM Data .................................. 23
4-1.7.  Resetting the System NVM Data ............................. 23
4-1.8. Copy 

Function.......................................................... 23

4-2. Memory Write Confi rmation Method .................................... 24
4-3. Remote Adjustment Buttons and Indicators ......................... 24
4-4. KV-36XBR800 Service Data Lists ........................................ 25
4-5. ID Map Table ........................................................................ 56

SECTION 5:  DIAGRAMS..................................................................... 57

5-1. Circuit Boards Location ........................................................ 57
5-2. Printed Wiring Boards and 

Schematic Diagrams Information ......................................... 57

5-3. Block Diagrams .................................................................... 58
5-4. Schematics and Supporting Information .............................. 61

HM Board Schematic Diagram............................................. 61
B Board Schematic Diagram (1 of 6) ................................... 63
B Board Schematic Diagram (2 of 6) ................................... 64
B Board Schematic Diagram (3 of 6) ................................... 65
B Board Schematic Diagram (4 of 6) ................................... 66
B Board Schematic Diagram (5 of 6) ................................... 67
B Board Schematic Diagram (6 of 6) ................................... 68
BM1C Board Schematic Diagram (1 of 2)............................ 71
BM1C Board Schematic Diagram (2 of 2)............................ 72
MB Board Schematic Diagram (1 of 5) ................................ 74
MB Board Schematic Diagram (2 of 5) ................................ 75
MB Board Schematic Diagram (3 of 5) ................................ 76
MB Board Schematic Diagram (4 of 5) ................................ 77
MB Board Schematic Diagram (5 of 5) ................................ 78
U Board Schematic Diagram................................................ 80
A Board Schematic Diagram (1 of 2).................................... 82
A Board Schematic Diagram (2 of 2).................................... 83
D Board Schematic Diagram (1 of 2) ................................... 86
D Board Schematic Diagram (2 of 2) ................................... 87
CX Board Schematic Diagram ............................................. 90
HC Board Schematic Diagram  ............................................ 92
HB Board Schematic Diagram ............................................. 94
F1 Board Schematic Diagram  ............................................. 96
F2 Board Schematic Diagram  ............................................. 97
W Board Schematic Diagram............................................... 98

5-5.  Semiconductors (1 of 2) ..................................................... 100
 

Semiconductors (2 of 2) ..................................................... 101

SECTION  6:  Exploded Views .......................................................... 102

6-1. Chassis ............................................................................. 102
6-2. Picture Tube ....................................................................... 103
6-3. Beznet ................................................................................ 104

SECTION  7:  ELECTRICAL PARTS LIST......................................... 105

The 

SRS (SOUND RETRIEVAL SYSTEM) is manufactured 

by Sony Corporation under license from SRS Labs, Inc. It is 
covered by U.S. Patent No. 4,748,669. Other U.S. and foreign 
patents pending. 

The word ‘SRS’ and the SRS symbol 

are registered trade-

marks of SRS Labs, Inc. BBE and BBE symbol are trademarks of 
BBE Sound, Inc. and are licensed by BBE Sound, Inc. under U.S. 
Patent No. 4,638,258 and 4,482,866.

TruSurround

™

 

SRS 

 

®

TruSurround is a trademark of SRS Labs, Inc.  SRS and the SRS 
symbol are registered trademarks of SRS Labs, Inc. in the United 
States and in select foreign countries.  SRS and TruSurround are 
incorporated under license from SRS Labs, Inc. and are protected 
under United States Patent Nos. 4,748,669 and 4,841,572 with 
numerous additional issued and pending foreign patents.  Pur-
chase of this product does not convey the right to sell recordings 
made with the TruSurround technology.

1)  1 Vp-p 75 ohms unbalanced, sync negative

2)  Y:  1 Vp-p 75 ohms unbalanced, sync negative 

C:  0.286 Vp-p (Burst signal), 75 ohms

3)  Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative; 

 

P

B

: 0.7 Vp-p, 75 ohms

 

P

R

: 0.7 Vp-p, 75 ohms

4)  500 mVrms (100% modulation), Impedance:  47 kilohms

5)  More than 408 mVrms at the maximum volume setting (variable)

 

More than 408 mVrms (fi x); Impedance (output): 2 kilohms

6) 3.3V 

T.M.D.S., 

50 

ohms

The DVI-HDTV input terminal is complieant with the EIA-861 

standard and is not intended for use with personal computers.

PAL-MNTSC

VHF: 2-13/ UHF: 14-69/ CATV: 1-125 

FD Trinitron

 tube

34-inch picture measured diagonally 

36-inch measured diagonally 

75 ohm external terminal for VHF/UHF 

Remote Commander RM-Y188
Two Size AA (R6) Batteries

AV Cable: VMC-810/820/830 HG 
Audio Cable: RKC-515HG
Component Video Cable: VMC-10/30 HG 
TV Stand:  SU-34XBR8
Memory Stick Media: 8MB (MSA-8A); 16MB (MSA-16A);

 

32MB (MSA-32A); 64MB (MSA-64A); 128MB (MSA-128A)

110-120V, 60Hz

4

3

2

7

1

1

YES

YES

15W x 2

15W Subwoofer

280W

1W

994 x 622 x 591.3 mm

in 39

3/16

 x 24

 1/2

 x 23 

5/16

 in

93 kg

201 lbs

Faca um curto-circuito entre o anodo do tubo de imagem e o anodo da chupeta para um ponto metárico do chassis, da blindagem
do tubo ou para a parte coberta de carbono do tubo antes de remover a chupeta.

Para evitar pssíveis choques elétricos, um transformador isolador deve ser usado durante o serviço de reparo, pois a parte viva do
chassis está diretamente ligada a entrada da alimentação AC.

!

 CUIDADO COM OS COMPONENTES DE SEGURANÇA

Componentes identificados com o simbolo

 ! no esquema elétrico ou na lista de peças ou ainda nas explodidas, são críticos para a

segurança e funcionamento, somente os substitua por componentes Sony identificados neste manual, com o correto número de
identificação, ou em suplementos publicados pela Sony. Circuitos e ajustes críticos para a segurança são identificados neste manual,
siga estes procedimentos quando componentes críticos forem trocados ou quando houver suspeita de operação incorreta.