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39
42PD9700C/U & 55PD9700C/U
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
~
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
Summary of Contents for 42PD9700C
Page 58: ...SM 011 POWER BOARD CIRCUIT SHEET 1 ...
Page 59: ...SM 011 POWER BOARD CIRCUIT SHEET 2 ...
Page 60: ...SM 011 POWER BOARD CIRCUIT SHEET 3 ...
Page 61: ...SM 011 POWER BOARD CIRCUIT SHEET 4 ...
Page 62: ...SM 011 POWER BOARD CIRCUIT SHEET 5 ...
Page 63: ...SM 011 MAIN BOARD CIRCUIT SHEET 1 ...
Page 64: ...SM 011 MAIN BOARD CIRCUIT SHEET 2 A WAKE UP MAIN 5 ...
Page 65: ...SM 011 MAIN BOARD CIRCUIT SHEET 3 ...
Page 66: ...SM 011 MAIN BOARD CIRCUIT SHEET 4 ...
Page 67: ...SM 011 MAIN BOARD CIRCUIT SHEET 5 MAIN 2 ...
Page 69: ...SM 011 SUB POWER BOARD CIRCUIT ...
Page 70: ...SM 011 CONTROL BOARD CIRCUIT ...
Page 71: ...SM 011 SOUND BOARD CIRCUIT ...
Page 74: ...SM 011 FC BOARD CIRCUIT SHEET 3 ...
Page 75: ...SM 011 FC BOARD CIRCUIT SHEET 4 about 7mA It is 0 4V at 22V to in press it ...
Page 76: ...SM 011 FC BOARD CIRCUIT SHEET 5 Female BM VIDEO change To IC202ARGB AMP ...
Page 78: ...SM 011 FC BOARD CIRCUIT SHEET 7 A B work C D work A B work C D work ...
Page 79: ...SM 011 FC BOARD CIRCUIT SHEET 8 ...
Page 80: ...SM 011 FC BOARD CIRCUIT SHEET 9 MAIN µ com ...
Page 81: ...SM 011 POWER BOARD ...
Page 82: ...SM 011 MAIN BOARD COMPONENT TOP SIDE ...
Page 83: ...SM 011 MAIN BOARD SOLDER BOTTOM SIDE ...
Page 85: ...SM 011 FC BOARD SOLDER BOTTOM SIDE COMPONENT TOP SIDE ...
Page 90: ...SM 011 WIRING ASSEMBLY DIAGRAM 1 ...
Page 91: ...SM 011 WIRING ASSEMBLY DIAGRAM 2 ...
Page 92: ...SM 011 WIRING ASSEMBLY DIAGRAM 3 ...
Page 93: ...SM 011 ASSEMBLY DIAGRAM ...
Page 95: ...THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA ...