JVC MXJ-50 Service manual

Power T ransformer Section

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

Power Amplifier & Regulator Section

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

MAIN SIGNAL

Function & Main Amplifier Section

CD / MAIN SIGNAL
TUNER SIGNAL
TAPE P.B. SIGNAL

TUNER Section (For Ver.J,C,A,U,DOM)

FM/TUNER MAIN SIGNAL
AM SIGNAL

FL Display & System controller Section

RECL
RECR

PBL

PBR

MIC

KCMND

MS TAT

KCLK

DATA

RDS-DATA

RDS-CLK

MRDY

FVOLDA

VOLCK

SPI-A
SPI-B
SPI-C

SPICSB

CK
RESET
SPIDTI

INH
PROSADA
PROSACK

POUT
TUCE

SMUTE

RVOLDA

TAPE P.B. SIGNAL

MIC & Headphone Section

CD Servo & CD Mechanism control section

CD SIGNAL

Head amplifier & Mechanism control section

TAPE P.B. SIGNAL

MX-J50

Removal of Main Parts

< Main body >

Removing the Metal Cover (See Fig.1 to 3)

Remove the six A screws attaching the metal cover on

1.
the back of the body.

Remove the two B screws attaching the metal cover on

2.
both sides of the body.

Lift the metal cover on the back of the body and remove it

3.
from the body.

A

A

Metal cover

A

CAUTION: DO NOT break the front panel tab fitted to the

metal cover.

Metal cover

B

Fig.1

Fig.2

2-16

Fig.3

Metal cover

B