Pioneer M-EV51 Servicehandleiding - Pagina 48
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7.1.4 DISASSEMBLY
QQ
3 7 63 1515 0
For diagnosing VHVL AMP ASSY
1 Remove the rear panel.
A
2 Remove E-VOL ASSY and SECONDARY ASSY temporarily.
3 Remove SECONDARY ASSY.
4 Remove SP-TERMINAL ASSY.
(Even if this ASSY is removed, VHVL ASSY can operate.)
5 Attach SECONDARY ASSY to E-VOL ASSY again.
6 Put E-VOL ASSY, AMP MODULE and SECONDARY ASSY on the table, and diagnose VHVL AMP ASSY.
Note : The connectors between E-VOL ASSY, SECONDARY ASSY, VHVL AMP ASSY and AMP REG FAN ASSY
(CN3003-CN3, CN3101-CN3301, CN3102-CN3302, CN3104-CN3502, CN3103-CN3501)
are board to board connectors. It is difficult to connect them.
B
Be sure to confirm the complete connections.
It may become the factor of trouble.
C
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L 13942296513
D
E
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SP-TERMINAL ASSY
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http://www.xiaoyu163.com
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B
VHVL AMP ASSY
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SECONDARY ASSY
H
PRIMARY ASSY
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4
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C
AMP REG FAN ASSY
1 5
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2 9
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A
E-VOL ASSY
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2 8
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