Panasonic RX-5500LS Serviceanleitung Seite 3

DISASSEMBLY INSTRUCTIONS
(B)
Fig. 3
Fig. 2
Fig. 6
Fig. 5
(K) (M) (J)
Fig. 8
To remove
Procedure
Cassettelid (A)xl
Front panel assembly
Screw 35 x 50(C) x 4,
1
Screw 3 x 16(E) xl
Telescopic antenna
Screw 3 x 10(F) x 4
Dial scale
2
Screw 3 x 10(G) x 4
Mechanism
3
Screw 3 x 13(H) x 12, Screw
Audio circuit board
4
Screw 3 x 10(J) x 5
LED circuit board
5
screw 3 x 10(K) x 2
TONE circuit board
6
Screw 3 x 6(L) x 2, Screw 3x6(M) x 2,
Switch and radio
Screw 3 x 8(N) x 2, Screw 26 x 8(0) x 1,
7
circuit board
Screw 3 x 10(P) x 2
(*1), R emov e the cassette lidinthe direction ofarrows (j)and @
RX-5500LS
(c)
Fig. 4
(H)
a—vil
Fig• 7
(N)
(0)
(p
Fig. 9
Shown in fig.
Remove
(*I), Knob (B)x 8
Screw 3x10(D) x 3
4
5
6
7
120) x 5
8
8
RX-5500LS
•CONNECTOR POSITIONS
LED circuit board connector.
1.
Record/ playback head connector.
2.
Built-in microphones connector.
3.
Mechanism connector.
4.
Power supply connector.
5.
Speaker connector.
6.
7. Headphone connector.
8. Erase head connector,
External antenna connector.
9.
Radio circuit board connector.
10.
Tone circuit board connector.
11.
DIAL
DIAL CORD LENGTH:
4
BLOCK DIAGRAM OF ELECTRICAL CIRCUITS
(Recording Circuit)
IL CHI
PHONO AMP
OUTPUT
PRE AMP
RAO'O our
Rch INPUT
0:02
EXT. MIC
AMP LEVEL
(Meter and monitor circuit)
035'. 352, 353.
our
STEREO EYE Dnv_
LEO
LEO METER
o
vR102 VRIOJ
32-10
Cur
2
*'SC09.
5
6
7
Fig. 10
THREADING
1800mm
3 Turns
Fig. 11
R' 72
AVP
AMP
AMP
atos
AGC AMP
AMP
31AS OSC
AGC AMP
Ext.
182
POWER
9
HEAO
ERASE
SP
HEAD
WOOFER