JVC KS-FX922R Arrangment of adjusting, Information for using a car audio service jig, Main board

KS-FX922R

Arrangment of adjusting

Head amplifier board section (Reverse side)

VR402:Rch	VR401:Rch
(Dolby NR level adj)	(Dolby NR Frequency response adj)

B402

VR402

C412

C411

C410

B415

R411

C409

VR401

R423

D403

C417

R412 R410

E

C418

R413

C413

B416

D401

Q401

R424

1

C405

R421

R422

IC402

1

R408

B406

31

B401

Q402

B409

C419

R425

C414

11

Q403

B411

C407

B414

CP401

C415

21

R409

IC401

C408

C406

1

R420

B408

D402

B403

B404

B410

R416

R415

C416

R419

R418

B412

R417

R414

R407

1

FSMW1101A

CP403

17

1

B405

B413

Information for using a car audio service jig

C404		TPP
R402	C401	1
		CP402

R404	R405	2
		C403

R401

R406	R403
B407	C402

1.We're advancing efforts to make our extension cords common for all car audio products. Please use this type of extension cord as follows.

2.As a U-shape type top cover is employed, this type of extension cord is needed to check operation of the mechanism assembly after disassembly.

3.Extension cord : EXTKSRT002-18P ( 18 pin extension cord ) For connection between mechanism assembly and main board assembly.

Check for mechanism driving section such as motor ,etc..

Disassembly method

Cassette mechanism

1.Remove the bottom cover.

2.Remove the front panel assembly.

3.Remove the top cover .

4.Install the front panel.

5.Confirm that current is being carried by connecting an extension cord jig.

Note

Available to connect to the CP701 connector when in-

stalling the front panel.

Extension cord EXTKSRT002-18P

Main board

to Cassette mechanism

Front panel assembly

to Main board

1-12EXTKSRT002-18P