Philips LX3000D User Manual

Check main BD
Check main BD
Pin4=(-12V)
Pin4=(-12V)
Repair IC407
Repair IC407
Power supply circuit
Power supply circuit
No
No
IC407 power supply
IC407 power supply
Check IC407
Check IC407
Pin7 to C449=(L/CH)
Pin7 to C449=(L/CH)
Audio Signal output
Audio Signal output
Pin1 to C454=(R/CH)
Pin1 to C454=(R/CH)
Yes
Yes
Repair
Repair
Between C449 ,C454 to JK401(audio out)
Yes
Yes
Check IC407
Check IC407
No
No
Of IC401 to IC402 section circuit
Of IC401 to IC402 section circuit
See(C)
See(C)
Yes
Yes
Chage IC407
Chage IC407
Repair chart
Repair chart
H
Audio Line
Audio Line
No Output
No Output
Check IC413
Check IC413
Pin3 from C4008
Pin3 from C4008
Audio Signal input
Audio Signal input
No
No
Yes
Yes
(Center line out)
(Center line out)
Repair
Repair
Between C4004 to JK402 Circuit
Between C4004 to JK402 Circuit
I
Center Line
Center Line
No Output
No Output
Check main BD
Check main BD
Subwoofer Signal output
Subwoofer Signal output
C495 to R409 to JK402
C495 to R409 to JK402
No
No
Yes
Yes
Between IC411 to IC405,IC406
Between IC411 to IC405,IC406
See (C) Repair chart
See (C) Repair chart
circuit
circuit
J
Subwoofer Line
Subwoofer Line
No Output
No Output
At DVD mode
At DVD mode
JK106 Pin2 power supply
JK106 Pin2 power supply
No
No
Check main BD
Check main BD
Yes
Yes
K
Digital Line
Digital Line
No Output
No Output
Pin8=(+12V)
Pin8=(+12V)
No
No
circuit
circuit
Pin5 from C447 to R422=(L/CH)
Audio Signal input
Audio Signal input
Pin3 from C452 to R428=(R/CH)
At DVD mode
At DVD mode
No DVD line out
No DVD line out
All function
All function
IC407 power supply
IC407 power supply
At (surround) mode
At (surround) mode
No Aux/TV/tuner line out
No Aux/TV/tuner line out
Repair
Repair
between (RB104 Pin1,Pin2)
between (RB104 Pin1,Pin2)
to (IC401 Pin2,Pin15) circuit
to (IC401 Pin2,Pin15) circuit
No
No
No
No
See (E) and (F)
See (E) and (F)
Repair chart
Repair chart
Check main BD
Check main BD
Pin4=(-12V)
Pin4=(-12V)
Repair IC413
Repair IC413
Power supply circuit
Power supply circuit
No
No
IC413 power supply
IC413 power supply
Pin8=(+12V)
Pin8=(+12V)
Between C4008 to R490 Circuit
Between C4008 to R490 Circuit
Repair
Repair
Check IC413
Check IC413
Pin1 to C4004
Pin1 to C4004
Audio Signal output
Audio Signal output
No
No
Yes
Yes
Change IC413
Change IC413
Yes
Yes
Yes
Yes
(Woofer out)
(Woofer out)
Repair
Repair
Circuit
Circuit
Between C495 to JK402
Between C495 to JK402
(At DVD mode) and (Surround)
(At DVD mode) and (Surround)
Check at surround mode
Check at surround mode
Subwoofer signal output
Subwoofer signal output
IC404 Pin7 to C435
IC404 Pin7 to C435
Check at DVD mode
Check at DVD mode
Subwoofer signal input
Subwoofer signal input
IC406 Pin3
IC406 Pin3
No
No
See (D)
See (D)
Repair chart
Repair chart
No
No
Check main BD
Check main BD
Pin4=(-12V)
Pin4=(-12V)
Repair
Repair
Power supply circuit
Power supply circuit
No
No
IC403 and IC404
IC403 and IC404
Pin8=(+12V)
Pin8=(+12V)
Power supply
Power supply
IC403 and IC404
IC403 and IC404
No
No
Check IC403
Check IC403
Subwoofer signal input
Subwoofer signal input
Pin2 from C420,C421
Pin2 from C420,C421
Repair
Repair
circuit
circuit
Between IC403 to IC404
Between IC403 to IC404
Yes
Yes
See(C)
See(C)
IC401 to IC406 circuit
IC401 to IC406 circuit
Repair chart
Repair chart
No
No
Repair JK106
Repair JK106
Power supply circuit
Power supply circuit
Check
Check
JK106 Pin1 digital signal
JK106 Pin1 digital signal
Change JK106
Change JK106
Yes
Yes
Check
Check
RB102 Pin15 digital signal
RB102 Pin15 digital signal
No
No
Check
Check
Between JK106 Pin1 to RB102 Pin15
Between JK106 Pin1 to RB102 Pin15
circuit
circuit
Yes
Yes
Check MPEG BD
Check MPEG BD
Betweeen CN102 Pin15 to IC6 Pin41
Betweeen CN102 Pin15 to IC6 Pin41
circuit
circuit
No
No
REPAIR INSTRUCTIONS
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Philips LX3000D Specifications

General

Brand	Philips
Model	LX3000D
Category	Receiver
Language	English