Clarion VRX575USB, Руководство по обслуживанию

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VRX575USB
Operating CD/DVD, No sound only
Operating CD/DVD,
No sound only
OK
NG
NG
OK
Check
the connection of
J3
Problem of
DVD mechanism,
flexible pwb, j3
Problem of
circuit line, U21, U1
Check
DVD_L/R circuit
line, U21
Imperfect of U5
Operating USB voice, No sound only
Operating USB voice,
No sound only
OK
NG
NG
OK
Check
the connection
of USB
Problem of
the connection of iPod,
connector
Problem of
U32, U7, U1, U80
Check
USB circuit line,
J5, U7
Imperfect of U7
Operating AUX, No sound only
Operating AUX,
No sound only
OK
NG
NG
OK
Check
the connection of
J2
Problem of
the connection of RCA,
connector
Problem of
U1, U80
Check
the voice input of
U1
Imperfect of U80
Operating iPod voice, No sound only
Operating iPod voice,
No sound only
OK
NG
NG
OK
Check
the connection
of iPod
Problem of
the connection of
iPod, J2, J5
Problem of
U32, U7, U1, U80
Check
iPod_LIN, iPod_RIN
circuit line, U32
Imperfect of U7
3. NO OPERATING TUNER
No operating radio
No operating radio
NG
NG
NG
OK
OK
OK
OK
Check
emitter of Q10
Problem of
Q10, L3
Check
SD/ST_IND,S-META
of TUNER1
Problem of input line circuit
Problem of U5
Problem of U4
Check
PLL_CLK,PLL_DATA,
PLL_CE of U5
Check
PLL_CLK,PLL_DATA,
PLL_CE of U4
Imperfect of U5
NG