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Model
KDL-22EX420 KDL-26EX420 KDL-32EX420 KDL-32EX520 KDL-32EX523 KDL-40EX520 KDL-40EX523 KDL-46EX520 KDL-46EX523
Pages
127
Size
12.78 MB
Type
PDF
Document
Service Manual
Brand
Device
TV
File
kdl-22ex420-kdl-26ex420-kdl-32ex420-kdl-32ex520-kd.pdf
Date

Sony KDL-22EX420 / KDL-26EX420 / KDL-32EX420 / KDL-32EX520 / KDL-32EX523 / KDL-40EX520 / KDL-40EX523 / KDL-46EX520 / KDL-46EX523 Service Manual ▷ View online

Diagrams
CAUTION :
KDL-22, 26 EX420/1, EX420/3,  32, 40, 46EX520/1, EX520/3
RM-GD020
5-2-6. R3 MOUNT (KDL-22 , 26 EX420/1, EX420/3)
5-2. WIRE DRESSING ( HOTEL ASSY DRESSING)
CAUTION :
1. Do not overpull the wires during dressing --> avoid disconnection of wires.
2. Make sure wires are kept away from  sharp edges, heat sinks & other high-
temperature parts.
Connector
Tape 60mm
1
2
3
Pull Connector Assy
6P through hole at 
the bracket
Insert conector
4
5
6
4
5
6
96
Diagrams
KDL-22, 26 EX420/1, EX420/3,  32, 40, 46EX520/1, EX520/3
RM-GD020
Connector
Tape 60mm
1
2
3
Lock
5-2-7. CL2 MOUNT WIREDRESSING  (KDL- 32, 40, 46 EX520/1, EX520/3)
2. Insert  Connector Assy 6P
2
1
5-2-8. HTL2 MOUNT WIREDRESSING (KDL- 32, 40, 46 EX520/1, 
EX520/3) (continue)
2
1
5-2-8. HTL2 MOUNT WIREDRESSING (KDL- 32, 40, 46 EX520/1, 
EX520/3)
Additional connection for 
hotel
1. Insert HTL2 PWB to Bracket, HTL2
1
2
HTL2
Bracket
Attach tape before inserting HTL2 Assy.
Note: For 40" and 46" modesl only.
Attach tape before inserting HTL2 Assy.
Additional wire dressing for hotel.. This 
tape is also used for non-hotel models.
Datum: Side terminal bracket
3
Lock
97
Diagrams
KDL-22, 26 EX420/1, EX420/3,  32, 40, 46EX520/1, EX520/3
RM-GD020
Connector
Tape 60mm
5 2 8 HTL2 MOUNT WIREDRESSING (KDL 32 40 46 EX520/1
5. Insert  Connector Assy 6P
3. Insert HTL2 Assy-
SCREW (+PSW) (M3X6)
1
2
BATV
5-2-8. HTL2 MOUNT WIREDRESSING (KDL- 32, 40, 46 EX520/1, 
EX520/3) (continue)
Red wire
Additional wire dressing for hotel.. 
This tape is also used for non-
hotel models.
Additional connection for hotel: 
Make sure red colour wire is connected to 
CN303 here.
3
Center position, between both connectors
Additional tape and wire dressing for 
hotel
Additional tape and wire dressing for 
hotel
hotel
hotel
4. Insert Connectors (Harness Assy)
1
2
Additional connection for hotel
Additional connection for hotel
Additional connection for hotel
98
Diagrams
KDL-22, 26 EX420/1, EX420/3,  32, 40, 46EX520/1, EX520/3
RM-GD020
GE2A BOARD
BAT-V BOARD
HTL2 BOARD
5-4.CIRCUIT BOARD LOCATION 
5-4-6. KDL-22 EX420/1, EX420/3
5-4-7. KDL- 26EX420/1, EX420/3
5-4-8. KDL- 32EX520/1, EX520/3
S O
3 O
G1B BOARD
R3 BOARD
BAT V BOARD
BAT-S BOARD
G1A BOARD
R3 BOARD
G1B BOARD
BAT-S BOARD
R3 BOARD
HLR2 BOARD
HMS3 BOARD
T-Con
5 4 10 KDL 46EX520/1 EX520/3
5 4 9 KDL 40EX520/1 EX520/3
HLR2 BOARD HMS3 BOARD
SWITCH UNIT
HLR2 BOARD HMS3 BOARD
SWITCH UNIT
SWITCH UNIT
CL2 BOARD
5-4-10. KDL-46EX520/1, EX520/3
5-4-9. KDL-40EX520/1, EX520/3
BAT-V BOARD
BAT-V BOARD
GE3A BOARD
GE3A BOARD
HTL2 BOARD
HTL2 BOARD
SWITCH 
SWITCH
HLR2 BOARD HMS3 BOARD
T-Con
UNIT
HLR2 BOARD HMS3 BOARD
T-Con
SWITCH 
UNIT
99
CL2 BOARD
CL2 BOARD
Page of 127
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