Kenwood NX-800 Service Manual page 24

NX-800
■ Power supply cable installation procedure
1. Pass the power supply cable through the chassis hole ( q )
as shown in Figure 4-1 and insert the bush into the chas-
sis hole.
2. Rotate the bush of the power supply cable 90 degrees
clockwise as viewed from the rear of the chassis. ( w )
3. Align the ignition sense connector (yellow) of the power
supply cable around the chemical capacitor (C401) and
connect it to the TX-RX unit (A/2) connector (CN403).
4. Align the + (positive) terminal of the power supply cable
(red) as shown in Figure 4-2 and fi x it to the terminal strip
with a screw.
5. Align the – (negative) terminal of the power supply cable
(black) as shown in Figure 4-2 and fi x it to the terminal
strip with a screw.
Fig. 4-1 / 图 4-1
■ Top packing installation procedure
1. Place the top packing over the shielding plate.
2. Fit the convex tab of the top packing into the hollow of
the chassis. ( q )
3. Fit the chassis into the groove of the top packing. ( w )
Verify that the top packing is in close contact with the
chassis.
24
DISASSEMBLY FOR REPAIR /
维修拆卸
■电源线安装操作
1. 如图 4-1 所示，将电源线穿过底座孔 ( ① )，然后将套管
插入底座孔。
2. 从底座后部方向上看， 顺时针 90 度转动电源线的套管。 ( ② )
3. 将电源线的点火感应连接器 ( 黄色 ) 绕过电解质电容器
(C401)， 然后将其连接到 TX-RX 单元 (A/2) 连接器 (CN403)。
4. 如图 4-2 所示，对准电源线 ( 红色 ) + ( 正极 ) 端子，然后
用螺丝将其固定到端子板。
5. 如图 4-2 所示，对准电源线 ( 黑色 ) - ( 负极 ) 端子，然后
用螺丝将其固定到端子板。
CN403
IC715
IC403
■顶盖安装操作
1. 将顶盖放置在屏蔽板上。
2. 将顶盖凸起卡入底座凹槽。( ① )
3. 将底座卡入顶盖凹槽。( ② )
请确保顶盖与底座紧密接触。
Fig. 5 / 图 5
Black / 黑色
Red / 红色
C401
Fig. 4-2 / 图 4-2