Read Sony KLV-22EX300 / KLV-26EX300 / KLV-32EX300 / KLV-32EX400 / KLV-40EX400 / KLV-46EX400 Service Manual online
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KLV-22, 26, 32 EX300, 32, 40, 46 EX400
RM-GA019
3-1-3. DDCON Sheet
3-1-4. Standby Led Blink
START
Check JL6306 Voltage.
Is the voltage 3.3V?
Check JL6309 Voltage.
Is the voltage 1.1V?
Check JL6313 Voltage.
Is the voltage 1.8V?
Check JL6205 Voltage.
Is the voltage 1.25V?
Change
BAA Board
Check F6303
Check F6302 or F6305.
Check F6301.
Check +3.3V_Main
no
yes
no
yes
no
yes
no
yes
After checking, take note of
NG condition & change BAA board
NG condition & change BAA board
a) 3 times blinking
3 times Blinking
Check JL6315
Voltage on the
Voltage on the
BAA Board.
5.25V?
Check F6304.
BAA board
Speaker
Check
Speaker Impedance
at SP Connector
G* Board
Check +12.5V_AU1
at F4001 on
the BAA Board
F4001, IC4002,etc
(BAA Board)
IC9000,etc
(BAA Board)
DC_ALERT1
NG
OK
AUDIO
AUDIO
Motionflow
NG
OK
NG
AZ1A: 3x Blinking For
Audio Error
Audio Error
Check +12.5V
at pin 1 of
CN6200 on
the BAA Board
NG
OK
OK
Note:
G* - Power Board
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