Aiwa-XRMG9-cs-sm 电路图 维修手册.pdf

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ns RF VREF JITTER METER OSCILLOSCOPE OUTPUT VREF TE ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?!? ?#?$%?!?11? ?!?#?!? ? ? ?#?!?!?!?!?- 0?1? ? 7?8?/?,?;6? ?#? ?#?!? 0? ?!?!?/8?#? ?#?!? - 0?/8?!?!?- 0?1?! ?!?7)?%?&)?4?<? DIGITAL MULTIMETER V R239 R239 EXAMPLE KSS-213F 05Y93 DA372 SPEC VALUE 37.2 mA PWB, MAIN PARTS SIDE L1 PATTERN SIDE OSC ADJ IC1 89 85 GND ? ? ? ? ? ? ? ? ? !?!?#?#? ? ? !?$? %?&? ? ?#?(? )*?$?+ $?#?#?#?#, ? -*?#?$?*?+ .?+ ?#?#?#?#, + ?#?#?#?+ .?#? ?/)+ ?#?#?(?&?#?#, + *?#?,?#,+ ?#?(?&?#?#, 0?#?1 2?$?.?3?!?+ !?#,+ ?#?(?#?#?#?#,? + &?#?&?#?+ ?#?#, ?#?#? 4?(?$? *?!?+ ?#,?(?5?!+ ?#,?#?#?#, *?#?#? 6*?$?*?+ ?#,?(?+ *?#?#?#?#, #?#?&?#?/-+ ?#,?#?#?#?#, ?*?+ ?#,?(? + $?#?#?#, #?#?&?#?/- + ?#,?#?#, /?)?(?#?#?#?,?&?#?#?#?&?)7?#? #?#?&?#?#?#?#?&&?&?#?#? ?#? /?-?%?#?&?#?(?&?#,?#? ?#,?#,? ? ? PWB PLATE,PT (L24) PWB PWB HT-SINK SUB B HT-SINK SUB A HT-SINK MAIN WIRE,BINDER A A A B B C C B B D B E E E F G H H G G G G G I I G G G G G G G G F F C C C C C C F E A 3ZG-3 CHAS,MAIN PWB LCD 8 9 10 11 12 13 18 19 17 16 15 14 PWB PWB PWB PWB 1 2 3 5 6 7 4 33 20 21 22 23 24 25 34 26 28 29 30 31 32 27 ? ? ? ? ? ? ? ? ! ? ? ? ? ? ?!?#? ?$? ?#? ?#? ? ? ?!?$?!? ?!?!?!?$? ?%? ? ? ?!? ?$?%? ?%? ? ?&? ? ?%? ? ?$?!?$?!? ? ?%? ?!? ?$?%? ? ? ?$? ?$?%?&? ?%? ? ?$?$?&? ? ?$?$?(?)? ?$?!$?$?&?*?(? ?$?(? ?$?$?!?*?(? ?$?*?(?!?)? ?&?$?!$?$?&?*?(? ?%?$?*?(?)? ?$?!$?!?&?*?(? ? ? ? ? ? ? ? ?!?#$? #?#$?%?!%?%?! ?&&?$? ?&&? %&&?%?!?&&? ?(?$? ?&&?$?&#? ? ? ? a b c a b c 3 PWB 2 4 5 6 7 8 9 10 11 12 16 14 15 13 1 17 17 B C C D D A 18 3ZG-2 E3 18 ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?!? ? ? ?#? ? ? ? ? ?#? ? ? ?$?%?&$? ?!? ? ?%?(? ? ? ?%?(? ? ? ?%?(? ? ? ? ? ? ? ? ? ?$ ? ? ?! ?$? ? ?&) ? ? ?%? A 3 6 2 5 1 PWB M21 SW1 4 7 8 M20 41 GENERAL SPEAKER DISASSEMBLY INSTRUCTIONS (FOR REFERENCE) Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Remove the screws of each speaker unit and then remove the speaker units. Type.1 Type.3 Type.2 Type.4 Fig-1Fig-2 Fig-3 How to Attach the PANEL, FR Attach the PANEL, FR to the PANEL, SPKR. Tap the four corners of the PANEL, FR with the plastic hammer to fit the PANEL, FR into the PANEL, SPKR completely. 123 Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Turn the speaker unit to counter- clockwise direction while inserting a flat-bladed screwdriver into one of the hollows around speaker unit, and then remove the speaker unit. After replacing the speaker unit, install it turning to clockwise direction until click sound comes out. Remove the grill frame and four pieces of rubber caps by pulling out with a flat-bladed screwdriver. Remove the screws from hole where installed rubber caps. Insert a flat-bladed screwdriver into the position indicated by the arrows and remove the panel. Re- move the screws of each speaker unit and then remove the speaker units. TOOLS 1Plastic head hammer 2() flat head screwdriver 3Cut chisel How to Remove the PANEL, FR 1.Insert the () flat head screwdriver tip into the gap between the PANEL, FR and the PANEL, SPKR. Tap the head of the () flat head screwdriver with the plastic hammer head, and create the clearance as shown in Fig-1. 2.Insert the cut chisel in the clearance, and tap the head of the cut chisel with plastic hammer as shown in Fig-2, to remove the PANEL, FR. 3.Place the speaker horizontally. Tap head of the cut chisel with plastic hammer as shown in Fig-3, and remove the PANEL, FR completely. ? ? ? ? ? ? ? ? ? ? ? ? ?!? ? ? ? ? ?#? ? ? ? ? ?$%?&? ? ? ?$? ? ?!? ?