Disassembly Procedures - JVC RX-504VBK Service Manual

RX-504VBK/RX-504VLBK
RX-505VTN/RX-505VLTN
Disassembly Procedures
Notes:
1. Becareful that the capacitor C801,C802 do
not hit any forces when upsetting the
unit.
2. Set the pattern(foil) side up when
installing the headphone P.C. Board (END-
071-13).
® Front Panel C801 C802
@ Removing the Top Cover
1. Remove the 4 screws fastening both sides
of the Top Cover, and the 2 screws
fastening the rear side.
2. Remove the Top Cover.
Mi Removing the Bottom Cover
1. Remove the 14screws © .
2. Remove the Bottom Cover.
Mi Removing the Front Panel
1. Remove the 3 screws ® fastening top of
the Front Panel, and the 4 screws © 0900
fastening bottom of the Front Panel. Ps op9p Io eL___le
2. Remove the INPUT BALANCE knob.
3. Remove the Front Panel.
Note : When installing the Front Panel, be
careful about Q404.(Fig. 5)
@ Removing the Tuner P.C. Board
1. Remove the 6 screws ®, © and O.
2. Take it out.
H Removing the Power Transistor
1. Unsolder the broken transistor.
2. Remove the screw fastening it.
3. Remove it.
Front Panel ©
Fig 3. Bottom Cover
\\ FL Display
N
\
Fig 4. Bottom View Fig 5. Front P.C. Board(END-07 1-10)
1-34 (No. 20220)