DOWNLOAD Sony KV-DA292M86 Service Manual ↓ Size: 17.27 MB | Pages: 127 in PDF or view online for FREE

Model
KV-DA292M86
Pages
127
Size
17.27 MB
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PDF
Document
Service Manual
Brand
Device
TV
File
kv-da292m86.pdf
Date

Sony KV-DA292M86 Service Manual ▷ View online

KV-DA292M86
RM-W105
– 8 –
SECTION 2
WIRE DRESSING
2-1.
Dressing of Conn Assy, 6P, Conn Assy, 4P VH and Wire Harness, A
2-2.
Dressing of Conn Assy, 4P VH
2-3.
Dressing of Conn Assy, 5P
1) Dress Conn Assy, 6P at the hook on main bracket as shown.
2) Dress Wire Harness, A at 6 hooks on main bracket as shown.
3) Dress Conn Assy, 4P VH to 5 hooks as shown.
Note: Ensure Conn Assy, 4P VH overlaps Wire Harness, A, Conn Assy,
6P and Conn Assy, 9P
Dress Conn Assy, 4P VH at the hook on the main bracket
as shown.
Dress Conn Assy, 5P with the Pin lead coating, A3900 on
H1 PWB as shown.
Note: Keep wire away from primary circuit in H2 PWB.
CAUTION:
1. Do not overpull the wires during dressing
--> avoid disconnection of wires.
2. Make sure wires are kept away from sharp
edges, heatsinks & other high-temperature
parts.
CN3903
CN1201
Conn Assy, 6P
A PWB
H2 PWB
CN6619
Wire Harness, A
WHT+BLK
RED+BLK
CN3905
H1 PWB
D PWB
CN014
CN3904
CN3903 CN3901
CN1201
CN1202
Conn Assy, 6P
Conn Assy, 9P
CN1652
Conn Assy, 4P VH
 For Illustration Only
Ensure Conn Assy, 4P VH overlaps Wire Harness, A, 
Conn Assy, 6P and Conn Assy, 9P
Conn Assy, 4P VH
CN1651
CN6604
D  PWB
H2  PWB
Conn Assy, 5P
CN1900
CN3907
H1  PWB
H2  PWB
Pin Lead Coating, A3900
KV-DA292M86
RM-W105
– 9 –
2-4.
Dressing of Conn Assy, 10P, Conn Assy, 9P and Conn Assy, 10P+10P
2-5.
Dressing of Conn Assy, 8P and Conn Assy,
2-7.
Lead Assy, Speaker wire dressing
2-6.
Dressing of H-Static Wire
1) Dress Conn Assy, 10P with Pin lead coating, A6606 on D PWB as shown.
2) Dress Conn Assy, 9P and Conn Assy, 10P+10P with purse lock dia. 9 as shown.
3) When insert Conn Assy, 10P+10P to CN4301, make sure is not overlap with Conn Assy, 10P+12P as shown.
Note: Ensure Conn Assy, 9P is underneath Conn Assy, 10P. Place the purse lock close to the connector, CN4302.
Dress Conn Assy, 8P and 11P with Pin lead coating,
A6804 on D PWB as shown
Note: Ensure all wires are kept away from primary area
Ensure Conn Assy, 10P and Conn Assy, 8P not touching
resistor in DL PWB.
Dress the H-Static wire to the hook.
1) Make sure Lead Assy, Speaker come out from the indication "R" on the speaker bracket for RIGHT speaker as shown.
2) Make sure Lead Assy, Speaker come out from the indication "L" on the speaker bracket for LEFT speaker as shown.
Conn Assy, 8P
CN3802
CN3801
CN6816
Conn Assy, 11P
Conn Assy, 8P to VM
PWB - CN5400
Pin Lead Coating, A6804
D  PWB
DL PWB
Primary Area
Ensure Conn Assy, 10P and Conn Assy, 
8P not touching resistor in DL PWB
R
R
Right Speaker
Left Speaker
R
R
L
L
L
L
Ensure Leads Assy, 
Speaker is properly 
dress on the speaker 
bracket with Purse
Lock dia.11
Except for China Models
Purse Lock, dia.11
Lead Assy,
Speaker 
Speaker Bracket  
go to tweeter
go to Wire Harness, A
Capacitor
Relay
Lead Assy, Speaker
Purse Lock, dia.11
Purse lock dia.9
Conn Assy, 10P+10P,  CN4302 (A)
CN5402 (VM)
CN3904 (H1)
Conn Assy, 9P,  CN2203 (A)
Conn Assy, 10P
Pin Lead Coating, A6606
Conn Assy, 9P
CN2602
CN6606
Purse Lock, dia.9
CN4302
D  PWB
A  PWB
Conn Assy, 9P
CN4302
CN4301
Conn Assy, 10P+12P
Conn Assy, 10P+10P
Ensure Conn Assy, 10P+10P does not
overlap with Conn Assy, 10P+12P
Ensure Conn Assy, 9P is underneath Conn Assy, 10P
KV-DA292M86
RM-W105
– 10 –
2-8.
Speaker and Tweeter installation
2-9.
Installation and dressing of Earth Coating Assy
2-10. Wire Harness, A and DGC Conn dressing
Install Right and Left speaker block assy to the beznet as shown
Note: Keep away the capacitor on Lead Assy, Speaker from touching the CRT surface
1) Earth Coating Assy is installed as shown
2) Install extension spring and coating earth assy as shown
1) Connect the Wire Harness, A to the speaker wire at both side then dress at the DGC Holder
2) Dress DGC Conn at the DGC holder as shown
Keep away the capacitor on Lead Assy,
Speaker from touching the CRT surface
Right Speaker
Left Speaker
Capacitor
Purse Lock, dia. 11
DGC Holder
Ensure the Wire Harness, A is
pulled to make a loop and hook
at the DGC holder
DGC
Wire Harness, A
Wire Harness, A
DGC
Speaker wire
Speaker wire
Ensure DGC Conn is hook at 
the DGC Holder.
Hook
Left Side
Right Side
Right side : use the inner hole of the DGC band.
Left side  : use the outer hole of the DGC band
DGC Band
Hook the extension spring to the outer hook
KV-DA292M86
RM-W105
– 11 –
2-11. Lead Assy Earth Wire
2-12. Dressing of Conn Assy, 3P, Conn Assy, 4P and Wire Harness,
2-13. Conn Assy Wire Dressing
Dress Lead Assy, Earth as shown
Note: Solder Lead Assy, Earth to the Shield plate and BH1 shield case (A4305)
Ensure the Lead Assy, Earth is solder at the position as shown.
1) When mount to W004 and W005, ensure Conn Assy, 3P is underneath Wire Harness, C and Conn Assy, 4P.
2) Ensure Conn Assy, 3P follow the path as shown in the picture below.
Attach Ferrite Clamp (P/N: 1-469-969-31) to the AC Power Cord and hook at the stopper as shown.
Note: Ensure the final length (after attach the ferrite clamp) of the power cord is 200 +/- 5 mm.
Install AC Power Cord Holder at 290 +/- 5mm position then clamp the ferrite clamp at 50mm from AC Power Cord Holder
BH1 Shield Case 
A4305 To CN2002
A4305 
A001
To A4305
A4305 
A4305 
CN2002
A4305 To A001
A4305 To Shield
Plate A8300
A4305 To CN2002
A4305 To A001
Ensure the Lead Assy, Earth is
solder at this position.
Solder Lead Assy, Earth as shown 
A4305 To Shield Plate A8300
Ensure the Lead Assy, Earth crossing each others.
Shield Plate, A8300 
A  PWB
BC PWB
CN8306
W005
W004
Wire Harness, C
Conn Assy, 3P
Ensure Conn Assy, 4P and Conn Assy, 
3P is underneath Wire Harness, C
<< CURRENT >>
A  PWB
BH1 PWB
CN2203
CN8306
W005
W004
1) Ensure Conn Assy, 3P is underneath
     Wire Harness, C and Conn Assy, 4P.
2) Ensure Conn Assy, 3P follow the path
    as shown in the picture.
C8303
C8345
C8306
C8304
C8325
C8308
C8307
1) Ensure Conn Assy, 3P follow the path
    as shown in the picture.
<< NEW >>
Ensure Conn Assy, 3P is to the left of CN2203
Conn Assy, 3P
Conn Assy, 4P
Purse lock dia.5
Lead Assy, Earth
CN100 (A)
CN1603 
AC Power Cord
Terminal Bracket
CN1601 
Ferrite Clamp
AC Power Cord
Lead Assy, Earth
Purse Lock, dia.5
Ensure Lead Assy,
Earth dress tight at this
portion 
Keep minimum distance of 6mm
between Lead Assy Earth and AC
Power Cord (circle portion) 
 > 6mm 
Ensure AC Power
Cord fully insert to the
stopper
200mm + 5mm
  50mm + 5mm
AC cord holder 
CAUTION:
Ensure Ferrite Clamp fixed in
position to avoid touching the
Terminal Bracket and Rear Cover.
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