Sony XR-1300R / XR-2300R / XR-C2300R Service Manual ▷ View online
17
17
SECTION 5
DIAGRAMS
5-1.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Board:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor Side)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component Side)
the parts face are indicated.
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.
•
f
: internal component.
•
C
: panel designation.
•
U
: B+ Line.
•
H
: adjustment for repair.
• Power voltage is dc 14.4V and fed with regulated dc power
supply from ACC and BATT cords.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
no mark : FM
(
) : MW(LW)
〈〈
〉〉
: TAPE PLAYBACK
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
F
: FM
f
: MW(LW)
L
: BUS AUDIO IN
E
: TAPE PLAYBACK
• Abbreviation
AMBER : Amber illumination type
GREEN : Green illumination type
GREEN : Green illumination type
• Waveforms
– MAIN Board –
– MAIN Board –
1
IC130
2
(OSCOUT) (MW/LW)
2
IC200
5
(OSCI)
3
IC1
uf
(X0A)
4
IC1
od
(X1)
820 mVp-p
98 ns
2.4 Vp-p
231 ns
3.6 Vp-p
30.5
µ
s
5.7 Vp-p
272 ns
18
18
XR-1300R/C2300R
C721
C135
C144
C145
R102
R101
C101
C100
R100
C147
R136
C137
C136
C103
R137
C139
R138
C140
R140
C105
C107
R150
C109
R106
R207
C152
C151
R163
C161
C160
C210
R162
R105
C206
C207
C208
R103
R104
C221
C214
C213
R209
C212
R210
C215
R208
R216
C108
R217
C216
C209
EC
B
Q200
C217
1
4
8
5
IC201
R211
R200
R213
1
10
20
11
IC200
R203
R139
C131
C132
C130
C148
1
12
24
13
IC130
C134
R135
C133
R134
C429
R415
C720
R721
Q102
BC
E
C428
R414
C437
R417
R419
C435
C436
R416
R418
C434
BC
E
BC
E
BC
E
Q105
Q101
Q106
Q104
R109
R110
C420
R410
R406
R402
E C B
Q103
Q400
B C E
R151
R166
R206
R205
R204
C204
C201
C205
C202
C203
R202
C201
C200
R215
C220
C214
R212
C218
C219
R719
R720
Q710
B C E
R25
R19
C10
C12
R3
R2
3
2
1
IC2
E C B
Q201
R165
Q162
BC
E
Q161
BC
E
Q160
BC
E
R161
R160
R153
Q401
B C E
Q403
B C E
R403
R407
R411
R405
R409
R413
C421
C423
R404
R408
R412
C422
Q402
B C E
C412
C410
R400
C406
C404
C402
R164
Q163
BC
E
R1
R15
E C B
Q2
Q1
B C E
R18
R4
R5
C3
RN1
C4
C1
IC1
R17
R16
C8
C9
IC400
R707
R709
R502
R500
R501
C512
C511
C707
R622
C513
R502
R706
EC
B
Q705
Q706
BC
E
C413
R621
C411
R401
C407
C405
C403
R14
R13
R12
R11
R21
R22
R9
C7
R20
R7
C6
C5
R615
R616
R610
R609
R612
R611
A
K
D614
R619
C608
A
K
D617
R625
C711
R703
C708
Q702
B C E
Q700
E
C
B
C701
C801
R701
C802
R803
Q701
BC
E
Q712
B C E
R605
R606
C607
E C B
Q605
S D G
Q601
E C B
Q600
RN800
R308
C306
R306
R304
C302
C311
R310
R311
1
4
8
5
IC300
R309
C307
R307
R305
C303
Q708
B C E
C610
C609
R6
R617
R613
R614
R715
C718
C717
R714
R303
R301
R302
R300
C300
C301
C308
R602
R801
C800
R800
R608
R607
C603
Q602
B C E
Q603
B C E
Q604
B C E
1
7
14
8
IC800
R804
R802
A
K
A
D1
MAIN BOARD
(COMPONENT SIDE)
1-676-260-
11
05
1
2
3
4
5
6
7
8
9
10
11
12
A
B
C
D
E
F
G
H
I
J
(C2300R)
E C B
1
11
12
22
23
33
34
44
61
90
91
120
1
30
31
60
(1300R)
(C2300R)
(1300R)
R111
C715
+
5-2.
PRINTED WIRING BOARD – MAIN Board (Component Side) –
• Semiconductor
Location
Ref. No.
Location
D1
I-9
D614
F-9
D617
F-10
IC1
I-7
IC2
I-5
IC130
E-4
IC200
G-4
IC201
H-4
IC300
G-10
IC400
F-8
IC800
E-11
Q1
I-6
Q2
I-6
Q101
D-5
Q102
D-4
Q103
E-5
Q104
E-4
Q105
D-4
Q106
E-5
Q160
G-6
Q161
G-6
Q162
G-6
Q163
G-6
Q200
H-2
Q201
H-5
Q400
F-5
Q401
F-5
Q402
F-6
Q403
F-6
Q600
G-10
Q601
F-10
Q602
F-11
Q603
F-11
Q604
F-11
Q605
F-10
Q700
E-9
Q701
E-10
Q702
D-9
Q705
D-8
Q706
E-8
Q708
I-10
Q710
I-4
Q712
E-10
19
19
XR-1300R/C2300R
C803
+
CN800
1
2
3
4
5
6
7
8
L700
D700
D801
D802
D800
D605
D602
CN300
1
3
C309
+
C305
+
C722
+
R717
Q707
1
2
11
12
CN600
R716
D610
D611
D612
D613
D608
D609
D607
D606
C304
+
C310
+
D400
D300
R312
D616
R420
C401
+
C409
+
C601
+
D600
D615
D603
C712
+
Q711
D706
D707
D804
D803
1
2
15
16
TH800
C700
+
D704
R702
D703
D705
R700
X2
C431
+
C415
+
C430
+
R708
R711
R713
R710
R712
C716
+
C509
+
D507
D506
D505
D504
D503
D502
Q704
C414
+
C418
+
+
C419
IC500
1
2
25
24
D501
D500
R705
C426
+
C427
+
C425
+
C424
+
+
C408
+
C164
+
C165
+
C400
+
C417
+
C166
X1
D160
C2
+
L1
D202
D201
D200
Q709
C714
+
R718
D709
X201
C163
+
C162
+
C416
+
C222
+
X100
D102
D103
C510
+
C508
+
Q703
D710
C719
+
C143
+
L102
C141
+
C142
+
C104
+
C102
+
C106
+
L103
C211
+
VR100
D203
D713
C11
+
S2
(RESET)
TU100
(FM/AM TUNER UNIT)
CN100
(FM/AM ANTENNA)
CN700
(POWER)
D708
D702
C713
+
C605
+
C709
+
1
8
CN350
5
4
8
7
6
2
1
3
(FRONT VIEW)
(FOR SONY BUS)
BUS CONTROL IN
CN800
L
R
L
R
AUDIO OUT
(LINE OUT)
BUS AUIDO IN
CN400
HP901
PLAYBACK
HEAD
A
KEY BOARD
CN901
(CHASSIS)
(CHASSIS)
MAIN BOARD
(CONDUCTOR SIDE)
1-676-260-
11
F901
18
17
19
05
1
2
3
4
5
6
7
8
9
10
11
12
13
A
B
C
D
E
F
G
H
I
J
1
8
M901
(CAPSTAN/REEL)
M
RED
BLU
S901
(DIRECTION)
REV
m
FWD
BRN
BRN
ORG
ORG
S902
(FF/REW)
(OFF : PLAYBACK)
S903
(TAPE DETECT)
(ON : TAPE IN)
YEL
YEL
9
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
RL–
FL–
FR–
RL–
FR–
BA
TT
GND
BA
TT
RR–
RL–
FL–
RL+
FL+
FR+
RR+
FL+
RL+
RR+
FR+
ANT REM
ACC
ACC
ANT REM
GND
C710
+
(C2300R)
(1300R)
(C2300R)
1
13
15
22
TO
CN350
5-3.
PRINTED WIRING BOARD – MAIN Board (Conductor Side) –
• Semiconductor
Location
Ref. No.
Location
D102
D-9
D103
D-9
D160
G-7
D200
I-8
D201
I-8
D202
I-8
D203
I-10
D300
G-4
D400
G-4
D500
C-7
D501
C-7
D502
C-7
D503
C-6
D504
C-6
D505
C-6
D506
C-6
D507
C-6
D600
F-4
D602
F-2
D603
E-4
D605
F-2
D606
J-4
D607
J-4
D608
J-4
D609
J-4
D610
I-3
D611
J-3
D612
J-3
D613
J-3
D615
E-4
D616
F-4
D700
D-2
D702
C-5
D703
D-4
D704
D-3
D705
D-4
D706
E-3
D707
E-3
D708
C-5
D709
I-10
D710
D-10
D713
J-11
D800
E-3
D801
E-2
D802
E-2
D803
D-3
D804
D-3
IC500
B-7
Q703
D-10
Q704
E-6
Q707
I-2
Q709
I-9
Q711
E-3
(Page 22)
20
20
XR-1300R/C2300R
5-4.
SCHEMATIC DIAGRAM – MAIN Board (1/2) –
•
See page 17 for Waveforms.
•
See page 24 for IC Block Diagrams.
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