Read Sony KV-LS212M50 Service Manual online
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KV-LS212M50/M61/M81/N60
RM-GA002
SECTION 2
WIRE DRESSING
CAUTION :
1. Make sure wires are kept away from sharp
1. Make sure wires are kept away from sharp
edges, heatsinks & high temperature parts.
2. Do not over pull the wires during dressing
--> avoid disconnection of wires.
3. Prevent wires from being sandwiched with
beznet's front terminal when docking chassis.
4. Prevent tie, cable from touching rear cover
or any enclosures by turning them away
from it --> to avoid rattle sound & prevent
cable tie from touching solder side of board.
from it --> to avoid rattle sound & prevent
cable tie from touching solder side of board.
2-1. Mount Caution on CV board
2-2. Mount Caution on A board
CAUTION:
Dress & control mounted wires (Lead Assy, G2 & 200V wire) on CV board if necessary :
--> ensure wires do not get trapped during solder DIP process
--> ensure wires do not get punched by ICT jig (modify ICT jig if applicable)
--> ensure wires do not get trapped during solder DIP process
--> ensure wires do not get punched by ICT jig (modify ICT jig if applicable)
Lead Assy, G2 & 200V wire on CV Board
A
C
CN801
Mounted Wire (DIP)
Plug (A/I)
CV
CV
CV
CV
CN703
CN703:
Ensure Pin 1 is
connected to orange
wire (200V)
Ensure Pin 1 is
connected to orange
wire (200V)
W700:
Board-in Lead
Assy, G2
Board-in Lead
Assy, G2
CV
CV Board
Lead Assy, G2
R795/R760
Keep Lead Assy, G2 away from
leg of conductive parts.
leg of conductive parts.
R781
CAUTION:
Ensure Lead Assy, G2 is kept away from leg of nearby
conductive parts during solder DIP process
--> to ensure insulation of wire does not get melted when
touching leg of part due to heat conduction from solder bath.
conductive parts during solder DIP process
--> to ensure insulation of wire does not get melted when
touching leg of part due to heat conduction from solder bath.
W068
W069
R828
R829
R889
Ensure UL wire does not touch high temperature
resistors R828, R829 & R889
resistors R828, R829 & R889
UL wire
P/N 1-923-082-52
UL wire P/N 1-923-082-52 on A Board (W068-W069)
CAUTION:
1) Keep UL wire close to board surface.
2) Ensure wires do not get punched by ICT jig
(modify ICT jig if applicable)
1) Keep UL wire close to board surface.
2) Ensure wires do not get punched by ICT jig
(modify ICT jig if applicable)
W051
W052
Keep UL wire close to board
surface --> vertical seam
improvement
surface --> vertical seam
improvement
UL wire on A Board (W051-W052)
W700
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