A/C Head Replacement & Adjustment - Panasonic AJ-SD93P/E Service Manual

5-21. A/C head Replacement
& Adjustment
<Tools required>
Nut Driver (5.5mm : VFK1150)
Hex Driver (VFK1148)
Hex Wrench (VFK1190)
Point: Memorize height of the Nut (C) before remove
the Nut (C).
(Removal)
1. Loosen the hex screw (B) and remove the Nut (C).
Detach the Head Height Adjustment Spring and
then remove the A/C Head Unit as shown in
Figure 5-21-1.
Figure 5-21-1
2. Remove the 2 screws (A) and disconnect the
P4001 on the RF/CUE P.C.B. and P30 on the
MECH I/F, and then remove the A/C Head from
the A/C Head Plate as shown in Figure 5-21-2.
Figure 5-21-2
3. Remove the Shield Cover by removing 2 screws
(D) in Figure 5-21-1.
4. Unsolder the lead wires as shown in Figure
5-21-3. (When unsoldering the lead wires, do not
unsolder all at the same time)
(Installation)
1. Remove the Shield Case from the New A/C Head
and solder the lead wires to New A/C Head.
(Refer to Figure 5-21-3)
2. Reinstall the shield case to A/C Head.
3. Install the A/C Head to A/C Head Plate by
tightening 2 screws (A), then set the gap parallel
between A/C Head and A/C Head Plate.
4. Install the A/C Head Unit.
5. Attach the Head Height Adjustment Spring and
tighten the Nut (C).
6. Clean the surface of the A/C Head.
A/C Head
1
2
3
4
5
6
7
8
MECH-54
Figure 5-21-3
Cable Color Connector
Pink Yellow
White
Pink Red
White
Pink Green
White
White Yellow
Black
P4001
P30