Panasonic Technics SA-800

Schematic Diagram ...... Model SA-800
7EkKHZ 38kHZ
m BLOCK
: VOLTAGE 38kH, 19kH
be 1. ~$1-6: Selector switch in “AM” position SIGNAL INPUT oe ame FfiOUTAce of Lama pm ore
(@® AM<>@ EM AUTO <> @ PHONO © @ AUX) 18. Indicated voltage values are the standard values for the unit measured | |
J : ere se ie. by the DC electronic circuit tester (high impedance) with the chassis |
2. S$2-1~S$2-4: Tape monitor switch in “SOURCE” position. : .
(@ TAPE 2<> @ SOURCE <> @ TAPE 1) taken as standard. Therefore, there may exist some errors in the ae |
peas einer Len voltage values, depending on the internal impedance of the DC circuit 38kHz
3. $3-1 ~S$3-4: Recording mode switch in “SOURCE” position. ete e 7 5 ee 19kHz ;
Q 3B : i ;
( ® TAPE 2 > 1 ae @ SOURCE <> @TAPE 1 2) Not apply signal to set and muting switch to OFF condition. | prccccce
4.
S4:
FM
muting
switch
in
“ON”
position.
AM
signal
reception
|
|
5.
S5-1~S5-4:
Mode
switch
in
“STEREO”
position.
FM
muting
to
ON
condition
Vee
|
ist
6.
S6:
FM
hi-blend
switch
in
“OFF”
position.
F
ree
ay
.
:
|
©
: : ote ue oo 19. This schematic diagram may be modified at any time with the deve- } |
7. S7: FM MPxX filter switch in “OUT" position (OUT<>IN) isament- of new technolo Soak eS eee = ae |
8.
S8:
Loudness
switch
in
““OFF”’
position.
ae
GROUND
POWER
GND
@)
9. S9: Audio muting switch in “0 dB” position. (0 dB<+—20 dB) OUTPUT INDICATOR SUPPLY |
10. $10: Acoustic control switch in “OFF” position. © SIGNAL LINES AMRE (3)
11. $11: Acoustic HIGH switch in “OFF” position. ate -— |
@ BOOST<> @ OFF <> @ FILTER AF FM =sess AM 1C301 (AN363) |
12. $12: Acoustic LOW switch in “OFF” position. FM MPX AGc-in QO)
@ BOOST<> @ OFF<> @ FILTER
43°
(S12):
Remote
speakers
switch
in
“ORE”
position:
¢
TRANSISTORS
AND
INTEGRATED
CIRCUITS
TERMINAL
GUIDE
Ve
sige
14. S14: Main speakers switch in “OFF” position. See page 10
15. $15: Power display range switch in “‘X1" position. (See page 13) ¢ SCHEMATIC DIAGRAM OF POWER LEVEL INDICATOR
16. $16: Power source switch in “OFF” position. See pane 13
17. S17: Power display switch in “ON” position. (See page 13) Page
1C901, 902 (SVIM51202L)
COMPARATOR
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