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JVC GR-D23EK Service Manual page 71

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2.1.3 DISASSEMBLY AND ASSEMBLY OF MECHANISM ASSEMBLY
2.1.3.1
General statement
The mechanism should generally be disassembled/assembled in
the C.IN mode (ASSEMBLY mode). (Refer to Fig. 2-1-1,2-1-2.)
However, when the mechanism is removed from the main body,
it is set in the STOP mode. Therefore, after the mechanism is re-
moved 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 C
IN mode compulsory.
<Mechanism assembly/Cassette housing assembly>
DC3V
Fig.2-1-1
<Back side of the mechanism assembly>
C IN mode
Fig.2-1-2
2-2 (No.86700)
LOADING MOTOR
Back side of deck
2.1.3.2
Explanation of mechanism mode
The mechanism mode of this model is classified into five modes
as shown in Fig. 2-1-9. Each mechanism mode can be distin-
guished from others by the relative position of " ", " ", "
marks on the sub cam gear to the inner or outer protrusion on the
main deck.
Refer to Fig. 2-1-3 to 2-1-8 below.
<SUB CAM GEAR>
TOP VIEW
Fig.2-1-3
<C IN mode>
Fig.2-1-4
<SHORT FWD mode>
Fig.2-1-5
<STOP mode>
Fig.2-1-6
<REV mode>
Fig.2-1-7
<PLAY mode>
Fig.2-1-8
", " "
BOTTOM VIEW

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