(All schematic diagrams may be modified at any time with
the development of new technology)
Note :
S1
Stock switch
S2
Play switch
S3
Bottom switch
S4
Open switch
S5
Change switch
S601
Bass/Treble switch
S602
REW switch
S603
DVD/CD switch
S604
FWD switch
S605
Tape switch
S606
Stop switch
S607
Disc 5 switch
S608
Disc_Change switch
S609
Open/Close switch
S610
H. Bass switch
S611
Tuner/Aux switch
S612
Disc_Check switch
S613
ADV_Surround switch
S613
Down switch
S614
Up switch
S616
Power switch
S617
Rec switch
S618
Disc 1 switch
S619
Disc 2 switch
S620
Disc 3 switch
S621
Disc 4 switch
S971
Mode switch
S972
Half switch
S973
CR02 switch
S974
Recinh_r switch
S975
Recinh_f switch
S1901
Tape Eject switch
VR601
Volume
·
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.
·
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.
20 Notes of Schematic Diagram
88
SA-PM91DEE
Summary of Contents for SA-PM91DEE
Page 10: ...9 Operation Procedures 10 SA PM91DEE ...
Page 11: ...11 SA PM91DEE ...
Page 12: ...10 Disc Information 12 SA PM91DEE ...
Page 13: ...13 SA PM91DEE ...
Page 16: ...16 SA PM91DEE ...
Page 32: ...32 SA PM91DEE ...
Page 33: ...33 SA PM91DEE ...
Page 36: ...36 SA PM91DEE ...
Page 39: ...39 SA PM91DEE ...
Page 40: ...40 SA PM91DEE ...
Page 42: ...42 SA PM91DEE ...
Page 43: ...43 SA PM91DEE ...
Page 44: ...44 SA PM91DEE ...
Page 45: ...45 SA PM91DEE ...
Page 46: ...46 SA PM91DEE ...
Page 47: ...47 SA PM91DEE ...
Page 48: ...48 SA PM91DEE ...
Page 49: ...49 SA PM91DEE ...
Page 50: ...50 SA PM91DEE ...
Page 51: ...51 SA PM91DEE ...
Page 52: ...52 SA PM91DEE ...
Page 54: ...12 27 Handling of cassette tape jam Follow the Step 1 Step 6 of Item 12 2 54 SA PM91DEE ...
Page 69: ...69 SA PM91DEE ...
Page 128: ...26 1 Deck Mechanism RAA4110 S 26 1 1 Deck Mechanism Parts Location 128 SA PM91DEE ...
Page 130: ...26 2 CD Loading Mechanism 26 2 1 CD Loading Mechanism Parts Location 130 SA PM91DEE ...
Page 131: ...131 SA PM91DEE ...
Page 133: ...26 3 Cabinet 26 3 1 Cabinet Parts Location 133 SA PM91DEE ...
Page 134: ...134 SA PM91DEE ...
Page 135: ...135 SA PM91DEE ...