JVC XVNK58SL/AS/SA/AX/
Manual de Servicio

2.1.5 Removing the rear panel (See Figure 8, Figure 9) � Prior to performing the following procedure, remove the top cover. (1) Remove the eight screws F attaching the rear panel. (2) Disconnect the power cord from connector P901 on the power supply board (3) Remove tie band.

Rear panel

F

F
Fig.8

F

G

G

H

CN901

CN731 CN101 CN502

H P901

CN902,CN903 H Servo control and signal output terminal board
Fig.9 2.1.6 Removing the servo control and signal output terminal board. (See Figure 9) � Prior to performing the following procedure, remove the top cover/rear panel. (1) Remove the two screws G attaching the servo control and signal output terminal board. (2) Disconnect the wire from connector CN101,CN502,CN731 on the servo control and signal output terminal board. (3) Disconnect the flat wire from connector CN902,CN903 on the power supply board. 2.1.7 Removing the power supply board. (See Figure 9) � Prior to performing the following procedure, remove the top cover/rear panel. (1) Remove the three screws H attaching the power supply board. (2) Disconnect the wire from connector CN901,CN902, CN903,CN904 on the power supply board. (3) Disconnect the socket wire from socket P901 on the power supply board. 2.1.8 Removing the MIC amplifier board. (See Figure 10) � Prior to performing the following procedure, remove the front panel assembly. (1) Remove the two screws I attaching the bracket. (2) A MIC amplifier board is drawn out. At this time, a MIC volume knob also separates simultaneously.

Power supply board

Front panel assembly

I

I

MIC Amplifier board
Fig.10

(No.XA007)1-9