Philips HTS 3544 - Page 8

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MA IN UNIT REPAIR CHART 2/ 3
D
Ipod inpu t
No S ound
Check DOC K TO
HT S 3540 Cable IN T
Check ipod input pc b
JK 101CN 101 IN T OR NO
Change this Cable
Change this TW O
Check CN101 JK 101
Check DOC K
IN T
OK
IN T
OK
Check CN101 5P IN
Vo lta ge Correct is 5.0V
No
No
E
AUX/TV IN
No Output
Check JK 302
Check IC 304 IC 305 Pin7
IN T or No
approx -5.6V Pin16 approx +5.6 V
Check ZD301ZD302
Check FB 307 FB 308
Change this JK
Check IC 306
A nd It s Co nj oi nt part s
OK
No
OK
Check IC 306 Pin1 Pin3 6 13
Vo lta ge Correct is 5.0V
Ye s
IN T
No
F
Wi reless
No Output
OK or No
Check JK 401 IC 505
A nd Its conjoint part s
No
OK
Check JK 401
Pin1 approx +5 V
See B
G
DVD Audi o
No S ound
Check CN801 to
DVD loader Cable Loos e
No
OK
Check Open/Close
Wo rking or No t
Check CN802 CN803
Check IC 801
A nd It s co nj oi nt part s
No
Re -In sert and fi x
the cabl e
YE S
De term ine Picture Ou tput
OK
Check IC 208 An d
Th eir Conjoint Pa rt s
No
Check Q801 Q802 Q803
OK
H
I
C OAXIAL In
No S ound
IN T
OK
Check JK 702 Pin5
INT OR NO
RE PA IR ok
Check A nd Repair
FB 202 FB 203
No
Check IC 201 IC 208 A nd
OK
Check IC 201 Pin6 pin 23
approx +5.0V
See C
OK
Check JK 302
Check IC 304 IC 305 Pin7
IN T or No
approx -5.6V Pin16 approx +5.6 V
Check ZD301ZD302
Check FB 307 FB 308
Change this JK
Check IC 306
A nd It s Co nj oi nt part s
OK
No
OK
Check IC 306 Pin1 Pin3 6 13
Vo lta ge Correct is 5.0V
Ye s
IN T
No
See C
OK
OK
See C
or NO
Ye s or No
to DVD Lo ader Cable loos e
or Ba d IN T
or Ba d IN T
Ye s
Ye s or No
Q804 A nd Th eir Conjoint Pa rt s
It s Co nj oi nt Part s
Ye s or No
A nd It s Co nj oi nt part s
FB 309 Q 904
Ye s or No
FB 309 Q 904
REPAIR INSTRUCTION (Part Two)