Table Of Contents - Sony TRINITRON KV-M19D Service Manual

~ KV-M19D/M19TD
RM-658 RM-657
pew [sina [SPECIFICATION |
|_1 [Audio cutout | 0vrme/thlohm or leas |
|_2 | Audio inout_ | 05vrms//10xilohms or more_|
|_3 | Audio output | 0.6Vrme//tkilohm or loss |
| 4 [earth cout) of
| 8 [earth ening) [
L_8 | Audio input | 05vrme/t0ktiohme or mere _|
| 7 [eminowt [0.7vp-97750hme |
|_8 [Function switching [asvto1zv |
[9 [earn minor) fT
Eh ee a ei
Lt) | Gminout_ | 0.7Vp~p 750mm
Cs La (ee
| 13 [earn (Rain) fd
[14 | earth (ouankingy) Of
[35 _|Rrinout | 0.7Vp~p/7é0nms
[16 | Fast vianking [Vso Sv/750hme
[17 |éartn (video) |
[18 [earth fast planking) [|
|18 | Video cutout 1Vo~p/7é0nme
| 20 | video inout | tvp~n/750nhms |
[21 | screening owe Td
A I A A A A A A A A III AIL LPP LPB DBPL DOLD APIA DAD LADO AD ADMD LAI LIAL LL NPN AE
21--pin Euro Connector Configuration
20
18 16 14
eae
1 5 3
19 17 15 13 41 9 7
21
1
TABLE OF CONTENTS
Section Title Page Section Title Page
1. GENERAL 4. CIRCUIT ADJUSTMENTS
1-1. Function Of Controls :::+-++ssserserer ees 3 4-1, B Board Adjustments:::++++trrrreer eee 12
1-2. On The Remote Commander -:::-:+++-:> 4 4-2. D Board Adjustments::::+++ssrrreeeeeee 13
1-3. To Preset Channels+++-s++reretteereerees 4 4-3. V Board Adjustments --++s+r sess rere es 14
1-4, Viewing Teletext rrrcr crete rete teseeeenes 5 5. DIAGRAM
; 5-1. Circuit Boards Location -+-++++++++++++: 15
2. DISASSEMBLY 5-2. Schematic Diagram (1) --++++-+eerer eee 16
2-1. Rear Cover Removal--++-++++++++ereseees 6 5-8. Printed Wiring Boards (1) --:++t++eers: 19
2-2. B and V Board Removal:-:::---+++++°+:: 6 Schematic Diagram (2) -:++errereret ees 22
2-3. Picture Tube Removal-:--+++s+erssserees 7 Printed Wiring Boards (2) ---++++++++:: 25
2-4, Service Position s::+rrrrr steers trees eteees 8 5-4. Semiconductors::srrrs rte te teeter eens 28
3. SET-UP ADJUSTMENTS 6. EXPLODED VIEWS
3-1. Beam Landing:::+++errs ser err teeter eee 9 6-1. Chassissssccet ttre e etre cece eee eee eeeeees 29
3-2. Convergence -ssssrtrrrerr treet tees eeeee 10 G2. Bezel ts iwiscis shew Bee g enna certs on ees 30
3-3. FOCUS torts terest tees e eter ern ence eens 11
38-4, White Balance--++++rrrr rte etter ee reeees 12 7. ELECTRICAL PARTS LIST --seceeereeeer terres 31
SAFETY-RELATED COMPONENT WARNING !!
COMPONENTS IDENTIFIED BY SHADING AND MARK
A ON THE SCHEMATIC DIMGRAMS, EXPLODED
VIEWS AND IN THE PARTS LIST ARE CRITICAL TO
SAFE OPERATION. REPLACE THESE COMPONENTS
WITH SONY PARTS WHOSE PART NUMBERS APPEAR
AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS
PUBLISHED BY SONY.