Sony STR-DB780 - Additional Information; Precautions and Troubleshooting

5
STR-DA1ES/DB780
SECTION 1
SERVICING NOTES
• MODEL IDENTIFICATION
– Back Panel –
PART No.
Model PART No.
DA1ES : US model 4-240-601-0
[]
DB780 : AEP and UK models 4-240-601-1
[]
DB780 : Singapore and
Malaysia models
4-240-601-2
[]
DB780 : Taiwan model 4-240-601-3
[]
DB780 : Korean model 4-240-601-4
[]
DB870 : Chinese model 4-240-601-5
[]
DA1ES : Canadian model 4-240-601-6
[]
Connect jig (extension cable J-2501-208-A)
to the MAIN board (CN806, CN807) and
DIGITAL board (CN1102, CN1103).
Note: The power cord can be used unplugged from th
e
back panel though, as it is hard to do it,
it is easier to prepare other power cord and
use it as a jig.
DIGITAL board
MAIN board
power cord
SERVICE POSITION
In checking the DIGITAL board, prepare jig (extension cable J-2501-208-A: 200 mm 21 core).