KV-AW21M80A - Sony TV Service Manual (repair manual). Page 12

Read Sony KV-AW21M80A Service Manual online

– 11 –
KV-AW21M80A/AW21M91A
RM-GA002
2-15.  INSTALL HV CABLE COMBI, HOLDER TO HV LEAD ASSY (ANODE CAP)
2-18.  DRESS ECA, LEAD ASSY, G2 & FOCUS WITH PURSE LOCK Ø5
2-16.  DRESS HV HOLDER TO DGC (TOP) (LEFT) 
 
WITH PURSE LOCK Ø9
2-17.  DRESS CONNECTOR DY & CONNECTOR 
 
ASSY 5P WITH PURSE LOCK Ø5
New AL DGC (Phase 2)
New HV cable (450mm)
Keep 15mm or more for
HV cap edge and DGC
Keep 30mm or more for
HV cable and DGC
Rotation Coil
Keep 30mm or more for HV
cable and rotational coil
1. Install HV cable combi holder to HV Lead Assy 
( Anode Cap) (1x).
2. Dress HV holder combi to DGC with bigger diameter 
hook as shown.
HV Lead Assy
A
B
180 ± 5mm
HV Holder 
Keep 30mm or
more for HV
cable and CRT
Carbon area
45˚
Dress HV Holder perpendicular to CRT surface
and facing horinzontally outwards
Make sure HV cable dress at innner ring of HV holder 
(facing CRT surface) as shown in figure
HV holder
Purse lock dia. 9
Purse Lock Ø9 (2x)
DGC Top (Left)
HV Cable Combi 
1. Dress HV holder to DGC (top) with Purse Lock Ø9 (2x) as shown.
Conn. Assy 5P
CN801( A PWB)
Purse Lock Ø5
DY 1 Conn.
>10mm
Purse Lock Ø5
Conn. Assy 5P
CN801( A PWB)
DY1 (A PWB)
DY
CN703 (C /CVPWB)
1) Dress the DY connector & Connector assy, 5P with purse 
lock Ø5 (1x) as shown.
FBT
Dress tight at the
portion to avoid wire
touches rear cover
Rear view of Lead Assy, Focus & G2 connected 
from FBT A  brd to CV brd
Earth Assy, 
Coating
Lead Assy, G2
Lead Assy, Focus
Conn. Assy, 5P (200V)
Purse Lock Ø5
Lead Assy, G2
Lead Assy, Focus
Use this as a reference to
dress Lead Assy, Focus &
G2 , ECA
Purse Lock, Dia.5
Dress tight at the portion to avoid 
wire touches rear cover
11.Dress ECA, Lead Assy, G2 & Focus and with Purse Lock Ø5 as shown.
CAUTION:
1. Make sure the specified position is being followed to avoid HV Lead from 
touching rear cover, heat sink at CV PWB & DY.
2. Make sure the anode cap position is ( 45˚ )
TVSR REQUIREMENT:
A) Spacing between HV cable and conductive part's 
surface---> 1mm/kV or more
B) Spacing between edges of anode cap and conductive 
parts----> 0.5mm/kV or more
C) Spacing between HV cable and enclosure with 
ventilation(I.e. Rear Cover side) --> 10mm or more.
CAUTION:
1. Make sure Purse lock end turn down after dressed
2. Purse lock dressing must be inside of DGC top (refer figure)
TVSR REQUIREMENT
1) Make sure the distance between
connector to FBT and all other high
voltage parts is more than 10mm.
CAUTION :
-Keep DY conn. invertical during dress together with conn. 5P
-The height of the purse lock must be straight with heatsink
(IC503) height to avoid connector touching with Fbt
Page of 69
Display

Click on the first or last page to see other KV-AW21M80A service manuals if exist.