Sharp GF-9292X Service Manual Download Page 3

q  

FRONT CABINET REMOVAL 

(Refer to Figures 2 and 3)

 Pull out the power cord plug or adaptor plug from the unit.

2. Take out the cassette tape from the cassette 
3. Remove eight 

 screws retaining the front cabinet.

4. Gently pull out the front cabinet and disconnect four 

 

connected to the main

board

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OPERATION PANEL REMOVAL 

(Refer to Figure 3)

1. Remove the front cabinet as described in front cabinet

removal.

2. Remove seven 

 knobs (record level, bass, treble, 

Figure 2

and fader).

3. Gently lift up the operation panel from the back cabinet.

 DIAL SCALE PLATE REMOVAL 

(Refer to Figure 3)

 Remove the operation panel as described in operation panel

removal.

2. Remove four 

 screws retaining the dial scale plate.

3. Gently pull out the dial scale plate from the chassis.

 MECHANISM BLOCK REMOVAL 

(Refer to Figure 4)

1. Remove the dial scale plate as described in dial scale plate

removal.

2. Disconnect the tip (muting) and two (2) sockets 

 connected to the main 

 board and the motor

P.W. board.

3. Remove four (4) screws retaining the mechanism block.
4. Gently pull out the mechanism block from the main P.W.

board holder.

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PHONO JACK PLATE REMOVAL 

(Refer to Figure 5)

1. Remove the mechanism block as described in mechanism

block removal.

2. Remove two (2) screws retaining the phono jack plate.
3. Gently pull out the phono jack plate from the back cabinet.

CHASSIS 

 REMOVAL 

(Refer to Figure 5)

1. Remove the phono jack plate as described in phono jack

plate removal.

2. Remove two 

 knobs (tuning and fine tuning).

3. Disconnect three (3) tips (Antenna) and two (2) tips (DC

supply) connected to the main P.W. board.

4. Remove seven 

 screws 

 the chassis 

5. Gently 

 out the chassis (P.W.B.) from the back cabinet.

Figure 3

Figure 4

Figure 5

- 3

Summary of Contents for GF-9292X

Page 1: ... cm Woofer x 2 5 cm Tweeter x 2 Dynamicpower20W 10W 10W 8 IC Integrated Circuit 34 transistor and 44 diode 13 Light Emitting Diode 516mm W x 115mmiD x 271mm H 20 5 16 W x4 1 2 D x10 11 16 H 1 6 5 kg 14 3 Ibs without batteries 1 E X T MIC 6 0 0 o h m s JlOl A JlOl B 2 Mixing mic 600 ohms J401 3 Remote control JIOI G 4 EXT DC power JSOI 5 AC input power SO901 6 REC PB DIN socket 2 5 mV lO K ohms SO1...

Page 2: ...r Playback key Fast forward Cue key Editor switch Loudness switch Meter selector Dial light switch Mains socket Treble control Volume control Forward APSS key Stop key Digital tape counter Earth terminal Record key Rewind Review key Eject key 7 Power switCh m Function selector Mode selectori FM muting switch Fader control Mixing microphone jack Revers APSS key Figure 1 2 ...

Page 3: ...e from the chassis MECHANISM BLOCK REMOVAL Refer to Figure 4 1 Remove the dial scale plate as described in dial scale plate removal 2 Disconnect the tip muting and two 2 sockets Sol SOZ connected to the main P W board and the motor P W board 3 Remove four 4 screws retaining the mechanism block 4 Gently pull out the mechanism block from the main P W board holder q PHONO JACK PLATE REMOVAL Refer to ...

Page 4: ...ft channel record level control R148 so that DC voltmeter indicates I OV 6 Adjust the semi variable resistor R907 so that 5th LED 7 Next change the voltage of TP51 to 0 95V by sliding the record level control R148 and in this time check the 5th LED D914 of VU meter fails to light 8 Adjust the record level controls R147 R148 so that the V T V M reads 3 5mV 9 Adjust the semi variable resistors R 187...

Page 5: ...D SWlOlC SWIOIB SWIOIA D913 D911 0906 D908 D914 D912 D9 D TUNING RIGHT I LCh RCh spa Lch EXT SP E X T MIC L I N E OUT TP5 m l TP a L B A Lch Rch L JUU L REMOTE SW301 JIOI F JIOI E JIOI D JIOI C so I01 JIOI 8 JIOI G JIOI A Figure 7 ALIGNMENT POINTS ...

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