Schematic Diagram - Panasonic SA-AK66 Service Manual

16 Schematic Diagram
(All schematic diagrams may be modified at any time with the
development of the new technology)
Note:
$701
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swi
Sw2
SW3
Sw4
SW5
SW600
: Reset Switch
: CD Manager Switch
: Switch CD 1
: Switch CD 2
: Switch CD 3
: Switch CD 4
: Switch CD 5
: Rec/Stop select Switch
: Reverse Mode select Switch
: CD Tape Edit select Switch
: Switch Tune Down
: Switch FM Mode/BP
: Switch Memory
: Switch Tune Mode
: Switch Tune Up
: Switch CD Eject
: Switch AUX
: Switch Tuner
: Switch Tape
: Switch CD
: Switch Super Sound EQ
: Switch Deck 2
: Mode Switch
: Half Switch
: Switch CRO2
: Switch Power
: Switch Play/Rec Timer
: Switch Clock/Timer
: Switch Display/Character
: Switch Deck 1
: Switch Nas
: Switch 6ch
: Switch DPL
: Switch Mode
: Half Switch
: Switch CRO2
: Switch RECINH_R
: Switch RECINH_F
: Switch Metal
: Switch Push
: Switch Push
: Switch
: Switch CD
: Switch Lock
: Switch Joy Jog
- The voltage value and waveforms are the reference voltage
of this unit measured by DC electronic voltmeter (high
impedance) and oscilloscope on the basis of chassis.
Accordingly, there may arise some error in voltage values
and waveforms depending upon the internal impedance of
the tester or the measuring unit.
No mark : Playback <<>> ~~ : Rec <> > FM
(()) : CD () : AM [] : AUX
- Importance safety notice :
Components identified by /\ mark have special
characteristics important for safety. Furthermore, special
parts which have purposes of fire-retardant (resistors), high-
quality sound (capacitors), low-noise (resistors), etc. are
used. When replacing any of components, be sure to use
only manufacturer's specified parts shown in the parts list.
Caution !
IC, LSI and VLSI are sensitive to static electricity.
Secondary trouble can be prevented by taking care during
repair.
- Cover the parts boxes made of plastics with aluminium foil.
- Put a conductive mat on the work table.
- Ground the soldering iron.
- Do not touch the pins of IC, LSI or VLSI with fingers directly.
CAUTION . FOR CONTINUED PROTECTION
AGAINST FIRE HAZARD, REPLACE ONLY WITH
SAME TYPE F1,4A, 125V FUSE.
fd
RISK OF FIRE-REPLACE FUSE AS MARKED.
FUSE CAUTION
; ee These symbols located near the
fuse indicates that the fuse used is a fast operating
type. For continued protection against fire harzard,
replace with the same type fuse. For fuse rating, refer
to the marking adjacent to the symbol.
—t- Ce symbole indique que le fusible
utilise est a rapide. Pour une protection permanente,
n uthiser que des fusibles de méme type. Ce dernier
est indiqué la qu le présent symbole est apposé,
"CAUTION: REPLACE FUSIBLE RESISTOR WITH THE SAME
TYPE RSFMB40KT-L FUSIBLE RESISTOR" "ATTENTION:
REMPLACER LA RESISTANCE FUSIBLE PAR UNE RESISTENCE
FUSIBLE DE MEME TYPE RSFMB40KT-L.
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