COMPONENT REPAIR GUIDE
1-7-3. Service hint (Any picture / Remark)
When you turn on your BD-P, no message will be occur on front panel and it will
not boot-up normally.
1-7. Main board
1-7-1. Solution
Replace main board.
1-7-2. How to troubleshoot (Countermeasure)
1) Please remove IC101 and IC301~304
and then check the Impedance between each signal (DATA, ADDRESS, and so on.)
2) Please check the voltages of CM560, CN580 pin #15 and CN701 pin #6.
and then check the impedance between above 3 pins.
2) If there is some Impedance ( a few ohm or infinite ohm), PCB via or inner pattern might be broken.
And you’d better change MAIN board.
( In case of changing Main PCB, SA reset must be executed)
< Main board bottom view >
< Main board top view >
IC304
IC301
IC303
IC101
CN580
CN701
IC302
CM560
3-33
Summary of Contents for XV-BP10J
Page 64: ...3 65 3 66 3 KEY P C BOARD TOP VIEW 4 TIMER P C BOARD TOP VIEW BOTTOM VIEW BOTTOM VIEW ...
Page 65: ...3 67 3 68 MEMO MEMO ...
Page 74: ...4 9 1 2 Block Diagram BCM7620 ...
Page 79: ...4 14 2 LIC200 R2A30209SP W02Z SPINDLE MOTOR AND 6CH ACTUATOR DRIVER 2 1 Block Diagram ...
Page 83: ...4 18 MEMO ...
Page 84: ...4 20 4 19 CIRCUIT DIAGRAM A 1 2 3 4 5 6 7 8 9 10 11 12 B C D E F G H I J K L M N O P Q R S T ...
