38
42PD8900TA
Power unit
NO POWER
NO Vs,Va,Vcc,STB
NO Vs,Va,Vcc
NO Vs,Va,Vcc
NO PICTURE
& SOUND 1
(1)
(2)
NO PICTURE
& SOUND 2
Vs:no uprise
Va:down after up
open connector
CN64
Q501,D510,
Q500,PC501,
PC502,etc
Va:no uprise
Vs:down after up
(3)
NG
NG
NG
NG
NG
over 130V
over 130V
under 130V
OK
OK
OK
OK
OK
OK
OK
See NO PICTURE
& SOUND 1
See NO PICTURE
& SOUND 2
Q101, IC101
etc
IC101, D150
etc
When only R005/R004 is defective,
replace together R005 and RL002.
IC001,D601
㨪
D604,RL001,
PC601,PC003,IC202,etc
Q003/Q004
R004,R005 etc
D001
STB
NG
NG
NG
open connector
CN64
PDP module
Va NG
NG
Q101,IC101
R004,R005 etc
NG
impedance check
FUSE,R004,R005
impedance
check D001
impedance check
Q003/Q004
impedance check
Vs LINE
impedance
check Q101
Q201,IC220
Q200,D210 etc
NG
impedance
check Q201
Q301,IC303
D310 etc
PC201,PC202,D210 etc
NG
impedance
check Q301
check voltage
D011(k)-Q101 Heat
Sink
check voltage
D021(A)-Q101 Heat
Sink
STB
D351
Q301,Q303,
PC301,PC302
D310,etc
impedance check
Va LINE
impedance check
Va LINE
Vcc
SW ON
OK
OK
OK
OK
OK
NG
PDP module
Vs NG
D551,D550
impedance check
Vs LINE
OK
See NO POWER
Содержание 42PD8900TA
Страница 57: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 57 42PD8900TA PWB assembly Power Unit 1 PW3 ...
Страница 58: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 58 42PD8900TA PWB assembly Power Unit 2 PW3 ...
Страница 59: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 59 42PD8900TA PWB assembly Power Unit 3 PW3 ...
Страница 60: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 60 42PD8900TA PWB assembly Power Unit 4 PW3 ...
Страница 61: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 61 42PD8900TA PWB assembly Power Unit 5 PW3 ...
Страница 67: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 67 42PD8900TA PWB assembly LED PDP PW3 ...
Страница 68: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 68 42PD8900TA PWB assembly SWIEVEL PW3 ...
Страница 69: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 69 42PD8900TA PWB assembly FILTER PW3 ...
Страница 70: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 70 42PD8900TA PWB assembly Sub POWER PW3 ...
Страница 71: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 71 42PD8900TA PWB assembly TERMINAL PW3 ...
Страница 72: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 72 42PD8900TA PWB assembly CONTROL PW3 ...
Страница 73: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 73 42PD8900TA PWB assembly SENSOR PW3 ...
Страница 74: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 74 42PD8900TA PWB assembly SOUND PW3 ...
Страница 75: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 75 42PD8900TA PWB assembly SW PW3 ...
Страница 76: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 76 42PD8900TA PWB assembly FC 1 PW3 ...
Страница 77: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 77 42PD8900TA PWB assembly FC 2 PW3 ...
Страница 78: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 78 42PD8900TA PWB assembly FC 3 PW3 ...
Страница 79: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 79 42PD8900TA PWB assembly FC 4 PW3 ...
Страница 80: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 80 42PD8900TA PWB assembly FC 5 PW3 ...
Страница 81: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 81 42PD8900TA PWB assembly FC 6 PW3 ...
Страница 82: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 82 42PD8900TA PWB assembly FC 7 PW3 ...
Страница 83: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 83 42PD8900TA PWB assembly FC 8 PW3 ...
Страница 84: ...1 2 3 4 5 6 1 2 3 4 5 6 A B C D E F G 84 42PD8900TA PWB assembly FC 9 PW3 ...
Страница 92: ...92 42PD8900TA FILTER board SUB POWER board TERM board ...
Страница 93: ...93 42PD8900TA 11 Block diagram ...
Страница 94: ...94 42PD8900TA 12 Connection diagram to connection diagram 2 2 Connection diagram 1 2 ...
Страница 95: ...95 42PD8900TA Connection diagram 2 2 to connection diagram 1 2 ...
Страница 100: ...100 42PD8900TA MEMO ...
Страница 115: ...115 42PD8900TA MEMO ...
Страница 116: ...YK No 031E Printed in Japan JE QR66413 42PD8900TA ...