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3-66
NO
NO
YES
YES
Check connection
between ZR36966 & preamp
IC902 NJM4580.
Check audio filter,
amplify, mute circuits.
NO
NO
YES
Check communication
lines on ZR36966.
YES
YES
TEST END
Check the cable
connection on Front pannel.
Normal
Audio output when
disc playback?
Proper A_L-,
A_L+, A_R-, A_R+ signal
of ZR36966?
Commu-
nications between
IR.VFD Front pannel
key & ZR36966 is
normally?
Normal
IR.VFD & Front
pannel key
functions?
NO
Check the related
circuit on jack block.
Normal
DVD_A_L, DVD_A_R
signal output?
E
DVD ELECTRICAL TROUBLESHOOTING GUIDE
Summary of Contents for DVP3350V/01
Page 17: ...2 8 MEMO ...
Page 45: ...3 37 3 38 5 TUNER CIRCUIT DIAGRAM ...
Page 51: ...3 49 3 50 IC301_LA71750EM IC501_MN101D10X IC801_TDA9605H IC751_MSP3417 3407 ...
Page 52: ...3 51 3 52 PRINTED CIRCUIT BOARD DIAGRAMS 1 MAIN P C BOARD TOP SIDE ...
Page 53: ...3 53 3 54 2 MAIN P C BOARD BOTTOM SIDE ...
Page 54: ...3 55 3 56 3 POWER P C BOARD ...
Page 55: ...3 57 3 58 4 KEY P C BOARD ...
Page 77: ...3 80 MEMO ...
Page 78: ...3 81 3 82 CIRCUIT DIAGRAMS 1 MPEG CIRCUIT DIAGRAM ...
Page 79: ...3 83 3 84 2 SERVO CIRCUIT DIAGRAM ...
Page 80: ...3 85 3 86 3 JACK CIRCUIT DIAGRAM ...
Page 113: ...4 32 MEMO ...
Page 119: ...5 6 MEMO ...
Page 121: ...5 9 5 10 MEMO MEMO ...