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MODEL

COMMANDER

DEST

CHASSIS NO.

RM-Y168

US

SCC-S44A-A

RM-Y168

CND

SCC-S45A-A

RM-Y168

HAWAII

SCC-S46A-A

RM-Y169

US

SCC-S44B-A

RM-Y169

CND

SCC-S45B-A

RM-Y169

HAWAII

SCC-S46B-A

RM-Y171

US

SCC-S44C-A

RM-Y171

HAWAII

SCC-S46C-A

RM-Y170

US

SCC-S44D-A

RM-Y170

CND

SCC-S45C-A

RM-Y170

HAWAII

SCC-S46D-A

887 Front.p65

5/5/00, 3:31 PM

1

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, sync negative; PB: 0.7 Vp-p, 75 ohms;
PR: 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 (fix); Impedance (output): 2 kilohms

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 trademarks 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.

Television system
American TV standard, NTSC

Channel coverage
VHF:2-13/UHF:14-69/CATV:1-125

Picture tube
Trinitron® tube

Visible screen size
36-inch picture measured diagonally

Actual screen size
38-inch measured diagonally

Antenna
75 ohm external terminal for VHF/UHF

Supplied Accessories
RM-Y168 (KV-36FS12 ONLY)
RM-Y169 (KV-36FS16 ONLY)
RM-Y170 (KV-36FV26 ONLY)
RM-Y171 (KV-36FV16 ONLY)
Batteries size AA (R6) (2)
Wireless Stereo Headphones MDR-1F0230 (KV-36FV26 ONLY)
Battery for Headphones size AA (R6) (1) (KV-36FV26 only)

Optional Assessories
AV Cable: VMC-810/820/830 HG
Audio Cable: RKC-515HG
S-LINK Cable: RK-G69HG (KV-36FV16/36FV26 ONLY)
Component Video Cable: VMC-10/30 HG
TV Stand: SU-36FD3

120V, 60Hz

120V, 60Hz

Video 

1)

3

3

S Video 

2)

1

2

Y,P

B

, P

R

 

3)

1

1

Audio 

4)

4

4

Audio Out 

5)

1

1

Monitor Out

--

1

S-Link

--

3

Control-S (IN/OUT)

--

1

5W x 2

15W x 2

In use(Max)

190W

200W

In standby

2W

2W

(mm)

910 x 791 x 650

975 x 757 x 633

(kg)

100 kg

107 kg

(lbs)

220 lbs.

236 lbs.

Warnings and Cautions ............................................................................................................................................................... 4
Self-Diagnostic Function ............................................................................................................................................................. 4
Safety Check-Out Instructions ................................................................................................................................................... 7

GENERAL .............................................................................................................................................................

8

2-1.

Rear Cover Removal ..................................................................................................................................................... 13

2-2.

Chassis Assembly Removal ......................................................................................................................................... 13

2-3.

Service Position ............................................................................................................................................................ 13

2-4.

Picture Tube Removal ................................................................................................................................................... 14

3-1.

Beam Landing ............................................................................................................................................................... 15

3-2.

Convergence ................................................................................................................................................................ 16

3-3.

Focus ............................................................................................................................................................................ 17

3-4.

Screen (G2) .................................................................................................................................................................. 18

3-5.

White Balance Adjustments .......................................................................................................................................... 18

4-1.

 R530, R531 Confirmation Method (HV Hold-Down Confirmation and Readjustments) .......................................... 19

4-2.

B+ Voltage Confirmation and Adjustment ..................................................................................................................... 19

5-1.

Setting the Service Adjustment Mode .......................................................................................................................... 20

5-2.

Memory Write Confirmation Method .............................................................................................................................. 20

5-3.

Adjust Buttons and Indicators ...................................................................................................................................... 20

5-4.

Adjustment Items ........................................................................................................................................................... 21

5-5.

Feature ID Map .............................................................................................................................................................. 26

5-6.

Program Palette Settings ............................................................................................................................................... 27

5-7.

A  Board Adjustments .................................................................................................................................................... 27

6-1. Block Diagram (1/2) (KV-36FS12/36FS16 ONLY) ........................................................................................................ 31
6-2. Block Diagram (1/2) (KV-36FV16/36FV26 ONLY) ........................................................................................................ 33
6-3. Block Diagram (2/2) (KV-36FS12/36FS16 ONLY) ....................................................................................................... 35
6-4. Block Diagram (2/2) (KV-36FV16/36FV26 ONLY) ....................................................................................................... 37
6-5.

Circuit Board Location .................................................................................................................................................. 39

6-6.

Printed Wiring Boards and Schematic Diagrams ......................................................................................................... 39
•

A Board .................................................................................................................................................................... 40

•

UX Board .................................................................................................................................................................. 47

•

UX PIP Board ............................................................................................................................................................ 51

•

UY Board .................................................................................................................................................................. 55

•

UY PIP Board ............................................................................................................................................................ 59

•

AK Board .................................................................................................................................................................. 63

•

C Board .................................................................................................................................................................... 67

•

G Board .................................................................................................................................................................... 69

•

HA Board .................................................................................................................................................................. 71

•

HB Board .................................................................................................................................................................. 73

•

HX Board .................................................................................................................................................................. 73

•

HS Board .................................................................................................................................................................. 74

•

WA Board ................................................................................................................................................................. 75

•

T Board ..................................................................................................................................................................... 77

6-7.

Semiconductors ............................................................................................................................................................ 79

7-1.

Chassis (KV-36FS12/36FS16 ONLY) .......................................................................................................................... 80

7-2.

Picture Tube (KV-36FS12/36FS16 ONLY) ................................................................................................................... 81

7-3.

Chassis (KV-36FV16/36FV26 ONLY) .......................................................................................................................... 82

7-4.

Picture Tube (KV-36FV12/36FV26 ONLY) ................................................................................................................... 83

................................................................................................................................................... 84

SHORT CIRCUIT THE ANODE OF THE PICTURE TUBE AND
THE ANODE CAP TO THE METAL CHASSIS, CRT SHIELD,
OR CARBON PAINTED ON THE CRT, AFTER REMOVING
THE ANODE.

AN ISOLATION TRANSFORMER SHOULD BE USED DURING
ANY SERVICE TO AVOID POSSIBLE SHOCK HAZARD,
BECAUSE OF LIVE CHASSIS. THE CHASSIS OF THIS
RECEIVER IS DIRECTLY CONNECTED TO THE AC POWER
LINE.

COMPONENTS IDENTIFIED BY SHADING AND MARK 

 ON

THE SCHEMATIC DIAGRAMS, EXPLODED VIEWS, AND IN
THE PARTS LIST ARE CRITICAL FOR SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS
WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS
MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.
CIRCUIT ADJUSTMENTS THAT ARE CRITICAL FOR SAFE
OPERATION ARE IDENTIFIED IN THIS MANUAL. FOLLOW
THESE PROCEDURES WHENEVER CRITICAL
COMPONENTS ARE REPLACED OR IMPROPER OPERATION
IS SUSPECTED.

APRES AVOIR DECONNECTE LE CAP DE L'ANODE, COURT-CIRCUITER
L'ANODE DU TUBE CATHODIQUE ET CELUI DE L'ANODE DU CAP AU CHASSIS
METALLIQUE DE L'APPAREIL, OU AU COUCHE DE CARBONE PEINTE SUR LE
TUBE CATHODIQUE OU AU BLINDAGE DU TUBE CATHODIQUE.

AFIN D'EVITER TOUT RESQUE D'ELECTROCUTION PROVENANT D'UN CHÁSSIS
SOUS TENSION, UN TRANSFORMATEUR D'ISOLEMENT DOIT ETRE UTILISÉ LORS
DE TOUT DÉPANNAGE. LE CHÁSSIS DE CE RÉCEPTEUR EST DIRECTEMENT
RACCORDÉ À L'ALIMENTATION SECTEUR.

LES COMPOSANTS IDENTIFIES PAR UNE TRAME ET PAR UNE MARQUE 

 SUR

LES SCHEMAS DE PRINCIPE, LES VUES EXPLOSEES ET LES LISTES DE PIECES
SONT D'UNEIMPORTANCE CRITIQUE POUR LA SECURITE DU
FONCTIONNEMENT. NE LES REMPLACER QUE PAR DES COMPOSANTS SONY
DONT LE NUMERO DE PIECE EST INDIQUE DANS LE PRESENT MANUEL OU
DANS DES SUPPLEMENTS PUBLIES PAR SONY. LES REGLAGES DE CIRCUIT
DONT L'IMPORTANCE EST CRITIQUE POUR LA SECURITE DU FONCTIONNEMENT
SONT IDENTIFIES DANS LE PRESENT MANUEL. SUIVRE CES PROCEDURES
LORS DE CHAQUE REMPLACEMENT DE COMPOSANTS CRITIQUES, OU
LORSQU'UN MAUVAIS FONTIONNEMENT SUSPECTE.

The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY/TIMER LED will automatically begin to flash.

The number of times the LED flashes translates to a probable source of the problem. A definition of the STANDBY/TIMER LED flash

indicators is listed in the instruction manual for the user’s knowledge and reference. If an error symptom cannot be reproduced, the Remote

Commander can be used to review the failure occurrence data stored in memory to reveal past problems and how often these problems occur.

When an error occurs, the STANDBY/TIMER LED will flash a set number of times to indicate the possible cause of the problem. If there is

more than one error, the LED will identify the first of the problem areas.

Results for all of the following diagnostic items are displayed on screen. No error has occurred if the screen displays a “0”.

Power does not turn on

Does not light

N/A

• Power cord is not plugged in.

• Fuse is burned out. (F601) (A Board)

• Power does not come on.

• No power is supplied to the TV.

• AC power supply is faulty. 

+B overcurrent (OCP)*

N/A

N/A

• H.OUT (Q502) is shorted. (A Board) 

• IC1701 is shorted. (C Board)

• Power does not come on.

• Load on power line is shorted.

+B overvoltage (OVP)*

N/A

N/A

• IC643 or T603 is open. (G Board)

• Power does not come on.

VSTOP*

4 times

4:0 or 4:1

• +13V is not supplied. (A Board)

• IC502 is faulty. (A Board)

• Has entered standby state after horizontal raster.

• Vertical deflection pulse is stopped.

• Power line is shorted or power supply is stopped.

IK

5 times

5:0 or 5:1

• Video OUT (IC502) is faulty. (A Board) 

• IC1301 is faulty. (MB Board) 

• Screen (G2) is improperly adjusted.**

• No raster is generated.

• CRT cathode current detection reference 

pulse output is small.

* If a +B overcurrent is detected, stoppage of the vertical deflection is detected simultaneously.

The symptom that is diagnosed first by the microcontroller is displayed on the screen.

** Refer to Screen (G2) Adjustments in Section 3-4 of this manual.