Sony D-F21 / D-F22ST / ICD-BP220 Service Manual ▷ View online
D-F21/F22ST
16
16
5-5. PRINTED WIRING BOARD — MAIN SECTION —
Common Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
a
: Through hole.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
Common 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.
•
%
: indicates tolerance.
•
f
: internal component.
• C : panel designation.
• A : B+ Line.
• Total current is measured with CD installed.
• Power voltage is dc 4.5 V and fed with regulated dc power
• Total current is measured with CD installed.
• Power voltage is dc 4.5 V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground in
playback mode.
no mark : FM
(
no mark : FM
(
) : AM
<
> : CD
∗
: Impossible to measure
• 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.
F
: FM
f
: AM
J
: CD
• Abbreviation
E13
: AC 220 - 230V area in E model.
Caution:
Pattern face side: Parts on the pattern face side seen from the
(Side B)
Pattern face side: Parts on the pattern face side seen from the
(Side B)
pattern face are indicated.
Parts face side:
Parts on the parts face side seen from the
(Side A)
parts face are indicated.
• Semiconductor
Location (Side A)
D1
G-4
D80
H-8
D82
H-8
D301
G-3
D302
G-2
D303
F-2
D304
F-2
D408
H-6
D461
H-6
D801
H-6
IC61
I-6
Q84
H-4
Q85
I-4
Q401
G-9
Q402
G-9
Q403
F-2
Q405
E-2
Q412
I-8
Ref. No.
Location
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
OPTICAL
PICK-UP
BLOCK
(DAX-23E)
1-681-838-
12
(12)
1 WHT
2 BLK
M502
SPINDLE
MOTOR
S803
HOLD
1 BLK
2 RED
M501
SLED
MOTOR
OFF ON
RF-IN
(EXCEPT F21:E13)
TP807
TP620
TAP801
TP502
TP501
TP504
TP4
TP81
TP30
TP419
TP416
TP85
TP401
TP503
TP3
TP446
TP31
TP630
T81
D1
C85
D801
Q84
Q85
C71
C42
R85
R84
D80
R56
R55
R54
CT3
C13
CT1
C24
C28
C29
IC61
C33
C101
R854
C45
C47
C83
C86
C87
C104
C204
C318
C63
C401
C403
C412
C413
C414
C430
C450
C451
C461
C462
C64
Q405
C353
R411
C67
C68
R852
R4
R5
R18
R19
C352
CN501
13
1
R80
R87
R88
R107
Q401
R207
D461
D408
Q402
Q403
Q412
R210
C500
CN502
CN503
VDR402
VDR401
R805
S803
R645
R500
D304
D301
R432
R407
R305
R419
R418
L412
JC1
C419
C201
FB11
FB12
L6
D82
L312
T
AP1
R308
R857
C411
C401
R353
R617
R615
R613
R110
R463
R462
R461
R431
R430
R429
R421
TAP802
R417
R415
R410
R406
R405
R404
R402
R401
C421
C423
D302
D303
C360
R806
C81
C82
R81
R82
Note: The components identified by mark 0 or dotted line
with mark 0 are critical for safety.
Replace only with part number specified.
Replace only with part number specified.
• Abbreviation
E13
: AC 220 - 230V area in E model.
D-F21/F22ST
17
17
• Refer to page 16 for Common note on Printed Wiring Board.
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
LIQUID CRYSTAL DISPLAY PANEL
DC IN 4.5V
J401
!
TUNE +
S808
>
>
TUNE –
S809
.
MENU/
PRESET
+
S810
SOUND/
PRESET
PRESET
–
S811
RADIO ON
BAND/MEMORY
S806
VOLUME
S807
RADIO OFF
x
S805
NX
NX
RV301
L3
AM
FERRITE-
ROD
ANTENNA
1-681-838-
12
12
DRY BATTERY
SIZE "AA"
(IEC DESIGNATION LR6)
2PCS,3V
LIMIT
NORM
AVLS
ON
OFF
J302
ESP
S813
(F21 : E13)
EXCEPT
F21 : E13
F21 : E13
MONO
ST
S812
9k
10k
STEP
S801
CD DOOR
OPEN
33
48
16
17
32
64
49
1
IC401
(EXCEPT F21:E13)
(F21:E13)
(F21:E13)
LOCAL
DX
TP814
TP803
TP71
TP809
TP413
TP22
TP817
TP606
TP808
TP640
TP603
TP604
TP635
TP617
TP618
TP619
TP616
TP420
TP50
TP636
TP13
TP21
TP406
S812
D602
L5
FB603
L601
R860
L409
L410
Q407
R15
C628
C804
R820
C36
C811
C102
C103
C202
C203
C453
C601
C619
C620
C621
C622
C631
C632
C635
C636
C805
C807
C810
C813
IC801
R109
R209
R637
VDR602
R17
R13
R16
R52
R53
R104
R203
R204
D405
D415
Q5
D601
D407
Q410
Q406
X601
R811
R650
R638
R630
R628
R627
R626
R621
R51
R50
R25
R89
R636
R804
R803
R454
R453
R452
R451
R442
R202
R103
R102
FB602
R26
R845
R831
R830
R829
R824
R822
VDR601
R816
R814
R813
R810
R802
C420
Q4
D402
Q3
R643
R640
R639
R634
R629
R625
R624
R623
R470
R466
R464
R458
R455
R450
R449
R440
C629
R425
R422
S813
Q413
C640
TP639
TP407
TP211
TP629
TP111
TP32
TP628
TP627
TP623
TP626
TP625
TP624
TP33
TP505
TP506
C23
FB111
C602
C603
C604
C605
C606
C607
C609
C611
C612
C613
C614
C615
C623
C624
C627
IC601
R651
C618
R618
R620
R641
R642
R610
R485
R484
C625
C626
VDR101
C637
R646
R632
R619
R616
R614
R612
R611
R609R608
R607
R606 R605
R604
R603
TP805
TP82
TP410
TP424
TP821
TP58
TP421
TP84
TP422
TP19
TP5
TP1
TP18
TP806
TP810
TP811
TP813
TP311
TP74
TP59
TP816
TP812
TP20
TP23
TP411
TP89
TP10
TP66
TP75
TP402
TP819
TP820
Q6
Q2
Q1
R11
D2
C27
C17
IC303
Q61
L413
L80
FB311
R63
C417
FB211
R57
L402
R48
R47
R46
C89
C15
R12
R10
C26
C10
C9
C5
C34
C40
R855
C43
C44
C46
R41
C51
C54
C52
C58
C88
C92
C93
C59
C60
C61
C154
C62
C254
C319
C350
C351
C405
C407
C408
C415
C416
C422
C432
C437
C452
L61
C841
C300
C65
C66
Q411
R842
R850
R851
R853
C76
C94
R856
C97
C39
R1
R2
R3
R7
C21
C19
C18
C313
C16
R486
R49
R60
R61
R62
R64
C2
R859
R86
R91
R858
C4
R154
D401
IC302
D404
D406
Q408
R841
IC62
X61
C50
R459
C90
L62
R483
R482
R481
R254
L408
D409
C404
VDR303
VDR201
R9
R801
R412
C402
C359
C427
L411
D3
Q86
Q60
IC81
C35
C38
IC1
C20
C436
R469
R468
R467
R424
R423
R416
R409
R408
R403
R317
Q409
R42
C424
C354
C12
T1
S810
J302
C95
L4
BT402
BT400
X1
L1
L2
C69
C428
S804
C25
CF3
FL1
RV301
C418
J401
S802
CF1
S806
LCD1
S801
C502
C57
C410
C409
S811
S809
S805
S808
S807
C634
C406
• Semiconductor Location (Side B)
D2
H-5
D3
H-3
D401
G-9
D402
E-7
D404
G-9
D405
E-7
D406
H-6
D407
E-6
D409
H-6
D415
E-6
D601
C-5
D602
C-5
IC1
G-5
IC62
I-7
IC81
I-6
IC302
G-2
IC303
G-2
IC401
H-7
Ref. No.
Location
Ref. No.
Location
IC601
C-4
IC801
B-6
Q1
G-6
Q2
G-6
Q3
E-5
Q4
E-6
Q5
D-6
Q6
G-6
Q60
I-5
Q61
I-6
Q86
H-9
Q406
D-7
Q407
E-7
Q408
H-6
Q409
H-6
Q410
E-6
Q411
G-8
Q413
E-7
D-F21/F22ST
18
18
5-6. SCHEMATIC DIAGRAM — MAIN SECTION (1/3) — • Refer to page 21 for IC Block Diagrams.
• Refer to page 16 for Common Note on Schematic Diagram.
(EXCEPT F21:E13)
(EXCEPT F21:E13)
(EXCEPT F21:E13)
(F21:E13)
(F21:E13)
(F21:E13)
CT3
R5
R7
TP20
TP3
TP1
TAP1
TP5
C59
C60
R60
R61
C58
R62
C69
R80
R64
X61
C97
C63
C65
C61
C62
C66
C67
L62
C68
C76
C57
R49
TP4
FL1
FB12
L6
FB11
CT1
L1
R18
R4
R3
R1
R2
C35
R10
R12
X1
C25
TP18
CF1
TP22
C94
R46
R41
R42
R47
TP50
R63
R50
R51
R52
R53
C54
TP58
C81
C83
R81
TP13
R15
TP19
L5
TP21
TP2
TP89
IC81
C95
C82
R82
TP82
R84
D82
C85
C86
TP84
TP85
C93
C88
R86
C90
C92
R91
C87
R88
L80
R25
R17
Q4
R48
R54
R55
R56
CF3
C27
C24
JC1
R13
R19
TP81
TP10
TP31
TP33
TP30
TP32
IC62
LCD1
C52
C89
C13
C10
C15
C4
C51
C71
C5
C40
C45
C43
C44
C23
C42
C50
C38
C36
R26
C34
C46
C9
C2
C12
C17
C19
C20
C21
C16
C39
C47
TP23
TP66
TP75
TP71
R87
L3
L4
L2
T81
T1
S813
S812
C18
TP59
C28
C29
D3
Q6
C26
Q5
Q61
D80
Q86
Q60
IC1
R85
IC61
C64
R11
Q1
Q85
Q2
C33
R9
TP74
R57
D2
D1
Q3
R16
L61
Q84
R89
IC B/D
(Page 19)
(Page 20)
• Waveforms (CD play mode)
IC61
uf
(XOUT)
1
0.7Vp-p
200mV/div
5
µsec/div
75kHz
2
Q86
C
3.6Vp-p
1V/div
0.2
µsec/div
34nsec
D-F21/F22ST
19
19
5-7. SCHEMATIC DIAGRAM — MAIN SECTION (2/3) —
• Refer to page 21, 22 for IC Block Diagrams.
• Refer to page 16 for Common Note on Schematic Diagram.
• Refer to page 16 for Common Note on Schematic Diagram.
IC B/D
IC B/D
CN503
CN502
C421
R429
R405
R430
TP406
TP407
C502
C500
R500
R485
R484
R404
R645
R613
R615
R613
R615
R617
R619
R619
C615
R620
C614
R618
C613
R616
R611
TP629
R642
R603
C609
R651
R612
R632
TP630
C637
TP635
TP623
TP624
TP625
TP626
TP627
TP628
R638
R641
TP620
TP618
C622
L601
C621
R630
R643
R628
R639
R627
R629
VDR601
R624
C620
C601
R610
R609
C627
C607
C606
R608
C605
TP636
C628
TP606
R637
D601
TP604 TP603
C636
C202
VDR602
C203
R203
R204
R104
R103
C102
C103
R634
C631
X601
R621
C629
C360
C351
R317
RV301
R308
C640
R636
R305
TP111
TP211
TP311
VDR303
VDR101
VDR201
R353
L312
C350
C154
R154
C254
R254
C354
C359
C623
C625
TP617
TP619
TP639
TP640
R604
C602
C604
C603
R607
R605
R606
C632
C635
C634
R626
R625
R640
R623
C611
C612
R614
C624
TP506
TP505
TP505
J302
C300
C313
C352
C204
C104
C353
R646
TP504
TP503
TP502
TP501
R432
CN501
TP616
C619
Q403
IC601
D602
D301
IC303
D302
D303
D304
C626
C618
R210
R209
R202
R650
R109
R102
FB603
FB602
FB211
FB111
FB311
C101
R107
R110
C201
R207
Q405
IC302
(Page 20)
(Page 18)
• Waveforms (CD play mode)
3
TP629 (RF)
100mV/div
0.5
µsec/div
0.45Vp-p
IC601
ih
(LRCK)
4
2.0Vp-p
22.5
µsec
500mV/div
5
µsec/div
5
IC601
of
(XTAO)
2.0Vp-p
16.9MHz
500mV/div
0.02
µsec/div
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