Panasonic RX-5120LS Service Seite 3

DISASSEMBLY INSTRUCTIONS
(A)
[Fig. 2]
[Fig. 3]
(J)
[Fig. 5]
Procedure To remove —.
Front panel Screw 3550,
Telescopic antenna Screw 3<5,
Dial chassis (C)
Dial scale
Knob (D)x6, Circlip (E)xl,
Radio circuit board
Red Screw 3<2,
Mechanism Red Screw 3x12, (G)x3
Handle Handle holding spring (H)x2
Audio circuit board Knob (l)x3, Red Screw
Tone circuit board Screw
Dial chassis Screw 3x10, (L)x2, Screw 2.60, (M)xl
• CONNECTOR POSITIONS
(j) LED meter circuit board connector
@ Stereo eye connector
@ Built-in microphones connector
@ Tone circuit board connector
(5) Record/playback head connector
@ Speakers connector
@ Power supply connector
@ External antenna connector
@ Radio circuit board connector
R
(C)
o cec •
[Fig. 4]
(M)
(L)
[Fig. 71
[Fig. 61
Remove —. Shown in fig. —.
(A)x6
(B)xl
(F)X8
(J)x9
(K)x2
[Fig.
.5120LS RX.5120LS
(D)
DIAL CORD LENGTH: 2000mm
(é)
BLOCK
RECORDING CIRCUIT (Lch)
S1028
E. MIC
Radio Output
C106
C' 15
C107
C109
EXT. MIC Clio
IC301
HEAD
REC EQ
S105 1 C319 0301
Bias OSC
E. HEAD
X [MAGNET]
DIAL THREADING
1 turn
4turns
*3
[Fig. 9]
DIAGRAM OF ELECTRICAL
S101-6
R 122
8124
RI 23
R121
S103
IC 303 Meter
Rch Output
Radio Output
S102-1
VR103, 104:
AGC R311
R308
VOLUME
TONE
IC 302
power AMP
0101
MUTING
DIN
O O
4 turns
4 turns
@ 1 turn
CIRCUITS
311
Drive
Rch Output
R 130
HEAD
EXT. SP
SP (WOOFER)
SP (TVVEETER)