DVD Audio
No Output
No Output
D
Check RB104 To Mpeg BD
Cable loose or bad INT
RE-Insert and fix
the cable
Yes
CN104
Check RB104 6 Channels
Pin2=L
Pin3=R
Audio Signal
Pin5=SL
Pin6=SR Pin8=C Pin9=Woofer
No
Check Mpeg Bd
D/A section
Yes
No
Between RB104 to IC405,IC406
Check
circuit
Ok
Of IC405,IC406 section circuit
See(C)
Bad
Between RB104 to IC405,IC406
Repair
circuit
Repair chart (at DVD mode)
Aux/TV
No Output
E
Check Main BD
Between JK401 to IC401
Bad
Ok
Circuit
Repair
Between JK401 to IC401
Circuit
Of IC401 section circuit
See(C)
Repair chart (at surround mode)
REPAIR INSTRUCTIONS
2-4
2-4
www.freeservicemanuals.info
It`s Free
Summary of Contents for LX-3000D/21L
Page 26: ...6 2 BLOCK DIAGRAM 6 2 www freeservicemanuals info It s Free ...
Page 32: ...7 2 7 2 SCHEMATIC DIAGRAM TOP LEFT SERVO BOARD www freeservicemanuals info It s Free ...
Page 33: ...7 3 7 3 SCHEMATIC DIAGRAM TOP RIGHT SERVO BOARD www freeservicemanuals info It s Free ...
Page 34: ...7 4 7 4 SCHEMATIC DIAGRAM BOTTOM LEFT SERVO BOARD www freeservicemanuals info It s Free ...
Page 35: ...7 5 7 5 SCHEMATIC DIAGRAM BOTTOM RIGHT SERVO BOARD www freeservicemanuals info It s Free ...
Page 106: ...6 2 BLOCK DIAGRAM 6 2 www freeservicemanuals info It s Free ...
Page 112: ...7 2 7 2 SCHEMATIC DIAGRAM TOP LEFT SERVO BOARD www freeservicemanuals info It s Free ...
Page 113: ...7 3 7 3 SCHEMATIC DIAGRAM TOP RIGHT SERVO BOARD www freeservicemanuals info It s Free ...
Page 114: ...7 4 7 4 SCHEMATIC DIAGRAM BOTTOM LEFT SERVO BOARD www freeservicemanuals info It s Free ...
Page 115: ...7 5 7 5 SCHEMATIC DIAGRAM BOTTOM RIGHT SERVO BOARD www freeservicemanuals info It s Free ...