Power Supply Information - Sony KDL-32BX320 Service Training Manual

SECTION 5 - FLOW CHARTS AND DIAGRAMS

POWER SUPPLY INFORMATION

Does red standby
LED on front panel
KDL-32BX320/32BX321/32BX420/32BX421/40BX420/40BX421/46BX420/46BX421
No Power
Press power
button while
Yes
monitoring pin 3 of
light? CN6401 on power
supply board
No
Yes
Is standby LED See protection
blinking?
No
G13 board (32")
G14 board (40")
G3 board (46")
FIGURE 5-3. POWER SUPPLY FLOWCHART
High (3.3V)
on pin 3?
High (3.3V)
flowchart on pin 2?
G13 board (32")
G14 board (40")
G3 board (46")
G13 board (32")
Yes
G14 board (40")
G3 board (46")
No
Yes
A Board
No
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