Panasonic SA-HT280 Service Manual page 95
Av control stereo receiver
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Also See for SA-HT280:
- Operating instructions manual (89 pages) ,
- Operating instructions manual (88 pages)
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Q1681
MUTING
(Q1682)
L6
(R6)
SP A
SP B
C5
RLY2
S/C SP
Q774,775
OVERDET
OVER
LOAD DET
AC
RLY1
+B12
-B4
-B2
-B1
REGULATOR
Q708,D708
-B3
S-DET
+B11
+B2
D401
+B1
Q706
+B8
REGULATOR
+B7
POWER
Q1703
SUPPLY
+B6
PQ30RV11
IC1701
+B5
REGULATOR
+B4
+B3
D921
+B9
D901
+B10
NOTES
: FM SIGNAL LINE
: FM/AM SIGNAL LINE
(
) indicates pin No. Right channel.
R ch
Q601
RELAY
DRIVE
RL601
Q602
RELAY
DRIVE
RL602
RL604
SL5
(SR5)
Q603
RELAY
DRIVE
RL603
Q751
RELAY
DRIVE
D701~704
Q707,D707
REGULATOR
D721~728
SWITCH-
Q723~725
ING
Q701,703~705
REGULATOR
FL DISPLAY
(FL901)
Q1701
REGULATOR
D741~744
REGULATOR
Q1702,1703
Q752,753
REGULATOR
: FM OSC SIGNAL LINE
: AM SIGNAL LINE
: CENTER SP SIGNAL LINE
: SUB WOOFER SIGNAL LINE
HEADPHONES
SPEAKER
SPEAKER(A)
SPEAKER(B)
SUB WOOFER
SURROUND
Q772,773,
776~778,
780,781
MOTOR DRIVE
-B1
M
FAN MOTOR
T701
F1
F3
F4
Z751
AC1
AC2
F5
T751
D751~754
: AM OSC SIGNAL LINE
: SURROUND SP SIGNAL LINE
FRONT
FRONT
CENTER
SPEAKER
SPEAKER
SPEAKER
RL751
L701
AC IN
AC OUTLET
(SWITCHED)
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