Jvc 4 VR 5456 X Service Manual

Page 2

MW TUNER SECTION
Tuning Range
Usable Sensitivity

; Yes (Mono, 20h Discrete 40h
Matrix-1 , Matrix-2)

: 525 kHz to 1605kHz Mode Indicator

: 30pV, 200uV/m

Signal to Noise Ratio : 50dB Source Indicator : Yes (AM, FM, Phono, Aux-1,
Selectivity : 30dB Aux-2)

Image Rejection : 45dB CD4 Indicator : Yes

IF Rejection : 50dB Jacks

Antenna : Built-in Ferrite Core Antenna Head Phono Jack : Yes (Front, Rear)

Front End : 2 Gang Tape Monitor Jack : Yes

IF Stage :1 Mechanical Filter Remote Control Jack : Yes

REAR PANEL TERMINAL & CONTROLS
FM Antenna Terminal : Yes (3009 , 75:2)

FRONT PANEL ATTACHMENTS
Power Switch :Lever Switch

Function Selector : AM ,FM,Phono(CD-4), AM Antenna Terminal : Yes

_ Aux- 1 Aux-2 Speaker Terminals : System-1, System-2,
Audio Muting 3 YeS( éOdB) (One Touch Type)
FM Muting = Yes FM Det Out : Yes
Loudness : Yes AC Outlet : Yes (Switched, Unswitched)
Low Cut Filter : Yes DIN Jack : Yes
High Cut Filter : Yes Input Terminals (2CH) ': Phono
Tape Monitor 2 Yes (1,2) (40H) : Aux-1, Aux-2,'Tape-1
Mono : Mode Switch Tape-2 FM 40!: input
Volume Control : Yes CD-4 Separation Control
Mode : Mono,2Ch,Discrete 40h, Volume : Yes

Matrix-1, Matrix-2
SEA Slide Controls_ : Yes (Front, Rear)
SEA Recording Switch : Yes
Speaker Selector : BTL 1+2, BTL-2, BTL-1,
Off,4Ch-1,4Ch~2,4Ch 1 + 2
Balance Control : Yes (4-Independent)
Signal Meter : Yes
Center Tuning Meter : Yes
FM Stereo Only Switch : Yes

CD-4-30kHz Level Adjust : Yes
Phono Sensitivity Switch : High, Low
FM 4Ch Input Switch : Yes
FM INT Antenna Switch : Yes
4Ch Scope Out Terminals : Yes

REMOVAL OF THE TOP COVER AND BOTTGVI PLATE

1. Remove 4 screws through the Both Sides of the top cover.

2. Remove the top cover.
3. Remove screws from Bottom plate and remove the bottom plate from the chassis.

Dwg. No. Parts No. Parts Name
1 DL-ED92383 Wooden Case
2 E48193-001 Washer
3 SDSP4O 20RS Screw
4 E48599-001 Foot
5 SDSB4010N Tapping Screw
6 E21316-001 Bottom Plate

Fig. 1

FINAL PACKING ASS'Y

Dwg. No. ' Parts No. Parts Name
1 4VR-5456-PK Carton Case
2 4VRr5456-NZ Packing Materials I Fig. 2

4VR-5456 - 2 -