Nakamichi Made
Nakamichi Made1. Power switch:
INSPECT POWER SWITCH CONTINUITY
If continuity is not as specified, replace the control panel.
2. INSPECT POWER SWITCH RESISTANCE
Inspect the resistance between terminals.
If resistance is not as specified, replace the control panel.
3. INSPECT POWER SWITCH ILLUMINATION
Connect the positive (+) lead from the battery to terminal 2 and the negative (-) lead to terminal 1, check that the illumination light lights up.
If the illumination light does not light up, replace the control panel.
4. INSPECT CD AUTO CHANGER CIRCUIT
Disconnect connectors from CD auto changer and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.
HINT: Check the wire harness between the radio receiver assembly and the CD auto changer.
Since the signals to and from the MUTE, R-, R+, L-, L+, TX- and TX+ terminals are serial signals, they cannot ordinarily be measured with a tester.
5. INSPECT RADIO ASSEMBLY CIRCUIT
Disconnect the connector from radio assembly and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.
6. INSPECT POWER AMPLIFIER CIRCUIT
Disconnect the connector from the power amplifier and inspect the connector on the wire harness side, as shown.
If the circuit is not as specified, inspect the circuits connected to other parts.
7. INSPECT THE CONVERTOR CIRCUIT
Disconnect the connector from power amplifier and inspect the connector on the wire harness side.
If the circuit is not as specified, inspect the circuits connected to other parts.
8. INSPECT GLASS PRINTED ANTENNA
Antenna
9. REPAIR GLASS PRINTED ANTENNA
Antenna