JVC GR-DVL220U, DVL720U, DVL522U DISASSEMBLY/ASSEMBLY of Mechanism Assembly, General statement

2.3DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY

2.3.1 General statement

The mechanism should generally be disassembled/assem- bled in the EJECT mode (ASSEMBLY mode). (Refer to Fig. 2-3-1.)

However, when the mechanism is removed from the main body, it is set in the STOP mode. Therefore, after the mechanism is removed from the main body, supply 3 V DC to the electrode on the top of the loading motor to enter the mechanism mode into the EJECT mode compulsory.

<Mechanism assembly/Cassette housing assembly>

DC3V

Motor

<Back side of the mechanism assembly>

Fig. 2-3-1

2.3.2 Explanation of mechanism mode

The mechanism mode of this model is classified into six modes as shown in Table 2-3-1. Each mechanism mode can be distinguished from others by the relative position of “” mark on the sub cam gear to the inner or outer pro- trusion on the main deck.

Refer to Fig. 2-3-2 to 2-3-8 below.

The EJECT mode, C IN mode and SHORT FF mode should be recognized by the relative position of the “” mark to the inner protrusion, while the STOP mode, REV mode and PLAY mode should be recognized by that to the outer pro- trusion.

<SUB CAM GEAR>

Fig. 2-3-2

<EJECT mode>

Fig. 2-3-3

<C IN mode>

Fig. 2-3-4

<SHORT FF mode>

Fig. 2-3-5

<STOP mode>

Fig. 2-3-6

<REV mode>

Fig. 2-3-7

<PLAY mode>

Fig. 2-3-8

2-3