Sony XR-5880R / XR-5890R Service Manual ▷ View online
XR-5880R/5890R
– 17 –
– 18 –
SECTION 6
DIAGRAMS
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Noteon Printed Wiring Board:
• X
: parts extracted from the component side.
•
¢
: internal component.
• Abbreviation
G
: German model.
D1
F-14
D61
G-9
D71
D-11
D81
E-3
D90
K-10
D91
K-9
D92
K-9
D93
K-9
D361
H-3
D501
H-8
D551
K-13
D552
K-13
D553
J-11
D554
K-12
D555
J-11
D556
J-12
D557
J-11
D558
J-11
D559
J-11
D561
K-13
D562
K-13
D571
C-5
D602
B-4
D604
H-10
D605
C-5
D611
C-6
D612
C-7
D613
C-6
D614
C-6
D615
B-7
D616
B-8
D617
B-8
D618
B-8
D621
D-9
D622
E-8
D623
E-7
D624
E-7
D625
E-7
D631
J-2
D653
I-8
D661
D-5
D662
C-5
D701
F-2
D707
F-2
IC1
E-12
IC51
I-11
IC90
J-10
IC301
G-11
IC361
I-2
IC401
E-9
IC501
H-6
IC611
A-9
IC652
G-2
IC671
E-2
Q51
J-13
Q61
G-9
Q71
D-11
Q81
E-3
Q82
E-2
Q90
K-9
Q121
F-8
Q151
F-8
Q171
C-10
Q181
C-11
Q251
F-9
Q271
C-9
Q281
C-10
Q361
I-3
Q362
I-2
Q364
G-3
Q365
H-3
Q571
F-6
Q621
D-8
Q622
E-7
Q633
J-2
Q651
J-8
Q652
J-8
Q661
C-5
Q701
F-3
Q702
F-2
Q703
F-2
6-1. PRINTED WIRING BOARD — MAIN SECTION — (SIDE A)
– 19 –
– 20 –
XR-5880R/5890R
— MAIN SECTION — (SIDE B)
Noteon Printed Wiring Board:
• X
: parts extracted from the component side.
•
¢
: internal component.
• Abbreviation
G
: German model.
(Page 26)
Ref. No.
Location
• Semiconductor
Location
D362
H-13
D601
C-13
D651
F-13
D672
E-13
D673
E-13
Q631
J-12
6-2. SCHEMATIC DIAGRAM — MAIN (1/2) SECTION —
• Refer to page 29 for IC Block Diagrams.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : FM
<
no mark : FM
<
> : TAPE PLAYBACK
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
f
: AM (MW)
E
: TAPE PLAYBACK
• Abbreviation
G
: German model.
• Waveforms
1
2
IC501
(£
IC501
&£
XR-5880R/5890R
– 21 –
– 22 –
3
IC51
4
5.4Vp-p
32.8KHz
5.6Vp-p
3.68MHz
5.4Vp-p
4.332MHz
(Page 23, 24)
– 23 –
– 24 –
XR-5880R/5890R
6-3. SCHEMATIC DIAGRAM — MAIN (2/2) SECTION —
• Refer to page 29 for IC Block Diagrams.
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
¢
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltage and waveforms are dc with respect to ground
under no-signal conditions.
no mark : FM
<
no mark : FM
<
> : TAPE PLAYBACK
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
f
: AM (MW)
E
: TAPE PLAYBACK
• Abbreviation
G
: German model.
(Page 27)
(Page 21, 22)
(REMOTE IN)
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