Sony KV-AW21M80A Service Manual ▷ View online
– 8 –
KV-AW21M80A/AW21M91A
RM-GA002
2-3. INSERT DGC CONNECTOR TO
CN601 ( A PWB )
2-5. INSERT CONNECTOR DY TO CNDY 1 (A PWB)
2-4. DRESS AC CORD, SPEAKER WIRE(R&L),
DGC WIRE & LEAD ASSY EARTH WITH
PURSE LOCK PA
2-6. DRESS SPEAKER WIRE UNDER DGC
DGC
Wire Speaker
(right/left)
CN200
(A PWB)
(A PWB)
Spring extension
Speaker wire (R)
(Red+Blk)
Yellow line on the CRT
Speaker wire (L)
(Wht+Blk)
Yellow line on the CRT
Wire (Left ) (White+Black)
Wire (Right ) (Red+Black)
1. Insert Speaker wire (R ) ( Red+Black) under
DGC bottom as shown.
DGC bottom as shown.
1. Insert Speaker wire (L) ( Wht+Blk) under DGC bottom as shown.
DGC Coil
DGC Connector
Insert DGC connector to CN601.
Front Terminal Beznet
DGC Wire
Lead Assy Earth
1
2
CN601( A PWB)
Purse Lock PA
Speaker Wire CN200
(A PWB)
(A PWB)
SpeakerTerminal
(Red+Blk)
(Red+Blk)
DGC Wire
Lead Assy Earth
AC Cord Powe
CN602 ( A PWB)
Speaker Wire CN200
(A PWB)
(A PWB)
SpeakerTerminal
(Wht+Blk)
(Wht+Blk)
Speaker wire
(White+Black)
Purse Lock PA
AC Cord Power
1. Dress AC Cord, Speaker wire (R ) ( Red + Black), Speaker
wire (L) (White + Black), DGC wire & Lead Assy Earth with
purse lock PA (1x) as shown.
wire (L) (White + Black), DGC wire & Lead Assy Earth with
purse lock PA (1x) as shown.
CNDY1 (A PWB)
1
2
DY Connector
Conn.Assy 5p
Earth Assy,
Coating
CNDY 1 (A PWB)
1. Insert Conn. DY to CNDY 1 (A PWB)
2. Hold the connector with proper way.
2. Hold the connector with proper way.
OK
Pin Lock
CAUTION:
Make sure the connector is fully inserted by push & pull (1x).
Make sure DGC Connector and Lead Assy, Speaker (RED+BLK)
is located at the left and below Lead Assy, Earth
Make sure the connector is fully inserted by push & pull (1x).
Make sure DGC Connector and Lead Assy, Speaker (RED+BLK)
is located at the left and below Lead Assy, Earth
CAUTION:
1. DY Connector must go under Earth Coating Assy ~ Refer No.1
2. DY Connector must go above Conn. Assy, 5P ~ Refer No.2
3. Do not hold pin lock on the connector body.
4. Make sure DY connector (wire) is fully inserted by push & pull (1x)
1. DY Connector must go under Earth Coating Assy ~ Refer No.1
2. DY Connector must go above Conn. Assy, 5P ~ Refer No.2
3. Do not hold pin lock on the connector body.
4. Make sure DY connector (wire) is fully inserted by push & pull (1x)
Speaker wire
(Red+Black)
CAUTION:
Dress wires away from beznets front terminal --> prevent wires
from being sandwiched when docking chassis.
Dress wires away from beznets front terminal --> prevent wires
from being sandwiched when docking chassis.
CAUTION:
1. Make sure speaker wire
does not touch CRT Support
to avoid 'RATTLE SOUND'
2. Make sure Speaker wire
does not touch Spring
extension's hook to avoid
from torn.
3. Make sure Speaker wire
dressed parellal with "Yellow
line" on the CRT.
1. Make sure speaker wire
does not touch CRT Support
to avoid 'RATTLE SOUND'
2. Make sure Speaker wire
does not touch Spring
extension's hook to avoid
from torn.
3. Make sure Speaker wire
dressed parellal with "Yellow
line" on the CRT.
– 9 –
KV-AW21M80A/AW21M91A
RM-GA002
2-7. INSERT EARTH COATING ASSY TO CN705 (C/CV PWB)
2-8. KEEP AWAY LEAD ASSY, G2 & FOCUS
2-9. DRESS AC CORD WIRE TO CRT
SUPPORT HOOK (LEFT)
2-10. DRESS AC CORD WIRE TO RAIL GUIDE
COVER BOTTOM (LEFT)
CN705 (C/CV PWB)
Figure1
Figure 2
Figure 3
OK
1. Make s loop with ECA around the DGC and pull toward C/CV board when
connecting as in Figure 1 & 2.
connecting as in Figure 1 & 2.
2. Insert Earth Coating Assy connector to CN705
(C/CV PWB) as in Figure 3.
(C/CV PWB) as in Figure 3.
3. Pull & Push Earth Coating assy, Conn.
(1x) to ensure its locked on C/CV pwb.
(1x) to ensure its locked on C/CV pwb.
DGC Coil (bottom)
Coating Earth Assy
Coating Earth Assy
Lead Assy, Focus
Lead Assy, G2
Keep Lead Assy, G2
away from HV Cable
(at least 1mm/kV)
away from HV Cable
(at least 1mm/kV)
Keep Lead Assy, G2
away from Heatsink
away from Heatsink
Keep away Lead Assy, G2 from HV cable & Heatsink as shown
CRT Support (Left)
CN 602 (A PWB)
CRT Support
(Left)
DGC
AC Cord Wire
Dress AC cord wire to CRT support's hook (left) (1) as shown.
CAUTION:
Make sure Speaker wire inner side of CRT support.
Cover, Bottom
AC Cord Wire
Cover Bottom
CN 602 (A PWB)
Cover Bottom's boss(rail guide)
Cover Bottom
Rail Guide
Dress AC cord wire to Rail guide Cover bottom's boss
(1x) as shown.
(1x) as shown.
CAUTION:
Make sure AC cord is completely locked.
CAUTION:
1. Make sure Earth Assy, Coating, Conn. is completely locked.
2. Make sure Earth Assy, Coating is not too tight on C/CV PWB.
1. Make sure Earth Assy, Coating, Conn. is completely locked.
2. Make sure Earth Assy, Coating is not too tight on C/CV PWB.
TVSR Requirement :
Keep HV cables away from conductive parts 1mm/kV or more
Keep HV cables away from conductive parts 1mm/kV or more
– 10 –
KV-AW21M80A/AW21M91A
RM-GA002
2-11. DRESS LEAD ASSY, SPEAKER (RED, WHITE +BLK) TO LOUDSPEAKER
2-14. DRESS CONN. ASSY 7P, NS COIL, LEAD ASSY EARTH & LEAD ASSY JUMPER WITH PURSE LOCK Ø5
2-12. DRESS DGC CONN. IS KEPT BEHIND
OF DGC
2-13. DRESS CONN. ASSY 7P, LEAD ASSY
EARTH & LEAD ASSY JUMPER WITH
PURSE LOCK Ø5
Wire Black ( - )
Wire Black ( - )
Wire White (+)
Loudspeaker
Speaker Terminal
Lead Assy, Speaker
Wire Red ( + )
1. Dress Lead Assy, Speaker (Red)(Right) and
(White)(Left) to Terminal Speaker (+) & (Black)
to Terminal Speaker (-) as shown.
(White)(Left) to Terminal Speaker (+) & (Black)
to Terminal Speaker (-) as shown.
Right Speaker
Left Speaker
Ensure DGC Connector is
kept behind of black tape
kept behind of black tape
Ensure DGC connector
is kept behind of DGC
is kept behind of DGC
Black tape
Standing purse lock
DGC Connector in front
of DGC before dress with
standing purse lock.
Make sure wire does not
touch heatsink or other
high temperature parts
of DGC before dress with
standing purse lock.
Make sure wire does not
touch heatsink or other
high temperature parts
1. Dress DGC Conn kept behind DGC and in front of DGC
before dress with standing purse lock.
before dress with standing purse lock.
Lead Jumper
(W018 & W058)
Conn. Assy 7P
Purse Lock Ø5
Conn. Assy 7P
Wire W001 (A PWB)
Lead Jumper
(A PWB)
CN004 (A PWB)
Wire W002 (A
PWB)
PWB)
1. Dress Conn. Assy 7P, lead Assy Earth(W001 & W002)
& Lead Asyy Jumper with purse lock 5 (1x) as shown.
& Lead Asyy Jumper with purse lock 5 (1x) as shown.
Lead Assy Earth
(W001~W002)
Purse Lock Ø5
Ns Coil Conn.
Conn. Assy 7P
Lead Assy Jumper
(W018~W058)
NS Coil Conn.(DY)
CN.800 (A PWB)
Lead Jumper
(A PWB)
Purse Lock Ø9
Conn. Assy 7P
Wire W001 (A PWB)
Wire W002 (A PWB)
CN004 (A PWB)
1. Dress Conn. Assy 7P, NS Coil, Lead Assy Earth(W001 & W002) &
Lead Assy Jumper with purse lock 5 (1x) as shown.
Lead Assy Jumper with purse lock 5 (1x) as shown.
Lead Assy Earth
(W001~W002)
Purse Lock
Ø9
CAUTION:
Make sure Lead Assy, Speaker at Terminal
(Loundspeaker) is fully inserted by push &
pull (1x).
Make sure Lead Assy, Speaker at Terminal
(Loundspeaker) is fully inserted by push &
pull (1x).
CAUTION:
Make sure DGC Conn is kept
behind of Black tape
Make sure DGC Conn is kept
behind of Black tape
– 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.
( 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
more for HV
cable and CRT
Carbon area
45˚
Dress HV Holder perpendicular to CRT surface
and facing horinzontally outwards
and facing horinzontally outwards
Make sure HV cable dress at innner ring of HV holder
(facing CRT surface) as shown in figure
(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.
lock Ø5 (1x) as shown.
FBT
Dress tight at the
portion to avoid wire
touches rear cover
portion to avoid wire
touches rear cover
Rear view of Lead Assy, Focus & G2 connected
from FBT A brd to CV brd
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
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˚ )
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.
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)
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.
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
-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
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