Galvin-Mfg-Co（Motorola）-HS-630 电路原理图.pdf

《Galvin-Mfg-Co（Motorola）-HS-630 电路原理图.pdf》由会员分享，可在线阅读，更多相关《Galvin-Mfg-Co（Motorola）-HS-630 电路原理图.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、VOLUME R-18, MOST-OFTEN-NEEDED 1958 RADIO SERVICING INFORMATION IlSSS -I oO-o -0-0 oo MODEL 6X39A 6X39A-1 6X39A-2 CHASSIS HS-630 HS-683 HS-684 C HASS IS REMOVAL 1. Pull the volume control knob from front of radio. 2. Remove tuning knob retaining screw from the tuning knob and remove the tuning knob*

2、 3. Remove chassis mounting screw from under tuning knob, 4. Open rear cover and turn handle perpendicular to the plated chassis. 5. Grasp handle near one of its two mounting bushings and pull out from side of cabinet until the round portion of the mounting bushing clears hole in side of cabinet, th

3、en lift this side of handle and chassis slightly out of cabinet. Per form the same procedure on the other mounting hushing, then lift handle, chassis and speaker plate out of cabinet. 6. The plated chassis is separated from the speaker mount ing plate as follows, unsolder the wire that connects from

4、 the gang to the plated chassis. Remove speaker, earphone jack, antenna & battery leads from plated chassis. Then unsolder one at a time the three chassis mounting support lugs. HANDLE REPLACEMENT 1. Remove chassis and speaker mounting plate from cabi net as described under CHASSIS REMOVAL. 2. Unsolder antenna leads from chassis. 3. Turn handle perpendicular to chassis and slide out of handle clips. INSTALL MERCURY BATTERIES THIS WAY INSTALL FLASHLIGHT BATTERIES THIS WAY BATTERY REMOVAL STRAP 收音机爱 好者资料库 RadioFans.CN