JVC MP-XP7220KR service manual Section Specific Service Instructions

MP-XP7220KR,MP-XP5220KR

SECTION 1

SPECIFIC SERVICE INSTRUCTIONS

1.1 Disassembly procedure

1.1.1Removing the internal battery (See Figure 1)

Prior to performing the following procedure, remove the external battery.

(1)Remove one screw A on the bottom of the main body.

(2)Pull out the internal battery in the rear direction.

Internal battery

E E

A

Bottom

E E

Fig.1

1.1.2Removing the keyboard assembly (See Figure 2 ~ Figure 4)

(1)Push the three latches (a) in the upper part of the keyboard with a single-slotted screwdriver or a flat screwdriver, and lift the keyboard.

(2)Disconnect the wires from connectors CN4 and CN1 on the mother board respectively.

Latch a	Latch a
Latch a

Keyboard

Fig.2

Keyboard

2

1 In removing

1

the keyboard

	In attaching
2	the keyboard

Fig.3

Mother board

CN4

CN1

Keyboard

Fig.4

1-2 (No.G1004)