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5
- Precautions on handling the mechanism module (Fig.9)
1. Hold the upper and main frames.
2. Do not hold the front portion of the upper frame. It is a delicate part.
3. Do not touch the switches on the top panel.
4. Be careful not to catch the flexible cables.
Do not touch here.
- Removing the module pc board (Fig.10 and 11)
1. Set the mechanism to the lock position (disc load standby position).
2. Place the mechanism module upside down.
3. Short the two lands on the pickup flexible cable as shown below.
4. Be sure to disconnect the pickup flexible cable and the SPDL flexible cable from the connectors
to protect them from damages.
5. Remove solder from the load motor leads and clamp SW leads.
6. Loosen the two fixing screws. Lift the position A of the module pc board lightly and move it
in the direction B to remove it. Be careful not to damage the flexible cable C.
7. Disconnect the 8/12 detection flexible-cable from the connector.
Short here.
Fig. 10
Connector
(for pickup flexible cable)
Solder land
(Load motor
leads and clamp SW leads)
5
6
Do not touch here.
Do not hold this delicate portion.
Connector
(for SPDL flexible cable)
(for SPDL flexible cable)
AVH-P7800DVD/UC
6
7
Fig. 9
Module pc board
(for 8/12 detection
B
B
B
C
A
Fig. 11
7
8
A
B
C
D
E
Connector
flexible cable)
F
237
8
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