Sony CDX-GT610UI / CDX-GT61UI Service Manual ▷ View online
21
21
CDX-GT61UI/GT610UI
CDX-GT61UI/GT610UI
• WAVEFORMS
— MAIN Board —
• NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is
printed in each block.)
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. (p: pF)
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.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
• Y
: parts extracted from the conductor side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
(
) : AM
<
> : CD PLAY
∗
: 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.
J
: CD PLAY
F
: FM
f
: AM
L
: BUS
g
: AUX
c
: IPOD
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.
Q
C
These are omitted
E
B
E
These are omitted
C
B
C
These are omitted
B
E
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
0.7 Vp-p
7.3728 MHz
3
IC250
8
(XTAL1)
0.7 Vp-p
32.768 kHz
1
IC501
i;
(XOUT)
1 Vp-p
18.432 MHz
2
IC501
is
(OSC IN)
0.2 V/DIV, 20
µ
sec/DIV
0.2 V/DIV, 0.1
µ
sec/DIV
0.5 V/DIV, 0.1
µ
sec/DIV
22
22
CDX-GT61UI/GT610UI
CDX-GT61UI/GT610UI
: Uses unleaded solder.
5-3. PRINTED WIRING BOARD — MAIN SECTION —
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
C15
IC602
R558
C504
R462
R442
R601
D2
C307
R355
C330
C305
C301
C304
C424
C444
C325
C312
C302
C320
C315
C454
C434
R250
C256
Q3
R420
R413
C681
IC681
L902
Q420
R423
R443
Q460
Q470
R421
R440
C443
L804
C309
C462
L901
R472
R471
R463
R473
C426
C472
C601
R607
D605
C329
R612
R615
R265
R266
Q412
R267
R268
D901
IC601
R256
R709
R257
R259
R260
C254
C902
L4
R261
D603
R262
R263
R264
R572
C255
R270
C251
C252
R251 C250
C515
D609
C516
R706
R252
R254
R707
R275
R708
R276
Q702
R274
R277
R278
R279
R284
R285
R286
R253
R255
R491
Q491
Q492
C8
C3
R6
R7
R12
R13
R13
D604
R2
R3
R4
R5
R9
R10
C6
C7
C513
C501
C512
C514
C502
C509
C510
D251
Q411
L1
IC401
L501
Q413
C253
D602
R351
L405
L410
L402
IC402
L403
L407
L406
Q200
Q210
Q220
C415
C493
R401
R402
C418
C419
C412
C417
C402
L250
IC803
C891
D802
C890
R820
R819
C814
R800
R815
(CHASSIS)
D801
R813
R814
R818
C812
R817
R816
C901
C682
R600
C507
C508
C519
D353
R563
R636
R485
C318
C319
R301
R302
R470
C704
C705
C317
R357
R452
R499
L401
R430
R460
C494
R358
R356
C484
R606
R461
R447
R448
Q440
IC250
C423
C445
C463
C473
R602
L409
Q252
Q253
Q254
Q255
Q257
Q256
Q605
R540
R526
R925
R592
R593
R509
R910
R924
Q805
R507
R538
R551
R544
R557
R536
R552
R534
R560
R556 R914
R915
R916
R511
R510
R523
R520
R595
R596
R522
R521
R502
R503
R504
R505
R673
R567
R561
R517
R597
R598
R529
R570
R519
R674
R553
R568
R532
R533
R569
R201
R202
R203
Q664
R565
R531
R291
D706
D707
D502
D503
D491
D703
D702
D606
R604
R603
IC501
R599
(CHASSIS)
(CHASSIS)
1-872-968- 11
1
7
8
14
1
16
17
32
1
2
3
4
4
1
7
D2
F-2
(D101)
H-4
(D102)
H-4
(D103)
H-4
(D104)
H-4
(D105)
I-4
(D106)
H-3
(D107)
H-3
(D108)
H-3
(D109)
H-3
(D110)
H-4
(D111)
H-3
(D112)
H-4
(D113)
H-3
(D153)
H-3
(D156)
H-2
(D250)
F-9
D251
F-7
(D252)
F-9
(D253)
G-9
(D254)
F-9
(D255)
D-9
(D301)
C-5
(D302)
C-5
(D303)
D-6
(D304)
C-6
(D305)
C-5
(D306)
C-6
(D307)
C-6
(D308)
C-6
(D309)
C-6
(D310)
C-6
(D311)
C-7
(D312)
C-7
D353
F-7
D491
C-7
D502
F-6
D503
G-5
D602
D-9
D603
D-9
D604
C-9
D605
C-9
D606
C-9
(D607)
C-9
D609
D-9
D702
D-8
D703
C-8
D706
C-7
D707
C-7
D801
H-9
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
D802
H-8
(D804)
H-7
D901
B-9
(IC200)
F-3
(IC201)
F-3
IC250
E-9
(IC300)
B-6
IC401
D-3
IC402
D-2
IC501
G-6
IC601
D-9
IC602
E-5
IC681
E-5
(IC801)
G-8
(IC802)
H-8
IC803
G-8
(IC804)
H-6
Q3
E-2
Q200
E-3
Q210
E-3
Q220
E-3
(Q250)
D-9
(Q251)
E-9
Q252
E-10
Q253
E-10
Q254
F-10
Q255
F-10
Q256
E-9
Q257
F-9
(Q258)
E-9
(Q401)
E-6
(Q402)
E-6
Q411
E-7
Q412
E-7
Q413
D-2
Q420
B-4
(Q432)
B-3
Q440
B-4
(Q452)
B-3
Q460
C-4
Q470
C-4
Q491
D-7
Q492
D-7
Q605
D-9
Q664
G-5
Q702
D-8
Q805
H-8
( ): SIDE B
23
23
CDX-GT61UI/GT610UI
CDX-GT61UI/GT610UI
(Page 28)
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
1-872-968-
11
C998
C914
C822
R451
C452
Q432
D105
R431
Q452
R810
R902
R903
R281
R283
R280
R282
1
7
D253
C260
D252
C259
C261
D254
R287
Q250
Q251
R271
R273
C257
D101
D102
R403
Q401
Q402
R404
D152
D151
D156
C154
C155
R151
C157
L151
R152
R153
R154
R150
R156
D106
D107
D109
D108
D113
D153
D111
R821
D110
D112
R210
R220
C210
C220
IC200
IC201
C201
R200
R211
R221
R212
R222
C205
C203
C213
R216
C223
R226
R214
R215
R155
R224
R225
R450
R217
R227
R219
R218
R228
R229
C362
C413
IC801
R809
C804
C802
C808
C810
C816
IC804
R811
IC802
R812
C805
C807
R802
R803
C820
D255
R288
CN2
CD
MECHANISM
UNIT
(MG-101U)
CN101
Q258
L805
D103
D104
R952
D804
R951
C913
C361
R204
C414
R449
C432
C823
R290
R289
R272
R293
R294
R295
L251
D250
R292
TU1
(TUNER UNIT)
L818
C622
R705
S103
S103
RESET
C600
X501
X502
D302
D301
D303
D304
D305
D306
D307
D308
D309
D310
D311
D312
C303
X250
J652
(IPOT IN)
C702
C491
C701
YEL
C2
C5
CN370
C153
C151
CN200
C211
C207
C221
C200
C206
C222
C212
C204
CN350
C214
CNJ400
CNJ400
(BUS CONTROL IN)
C224
C405
C202
TH400
C401
C623
C367
C368
L802
C803
C809
L803
C811
C817
C806
L300
CN352
D607
C152
C403
C366
C365
CN300
C451
C471
C431
C461
C441
C421
C485
C683
IC300
C258
C406
C407
C409
C308
C486
C363
C364
C314
C316
C306
C225
C215
C624
C818
YEL
L
R
J1
(ANTENNA)
L
R
-1
-2
-3
-4
AUDIO OUT
REAR
X501
8
7
3 2 1
6
5 4
BUS
AUDIO IN
1
1
5
5
F901
CN250
24
24
CDX-GT61UI/GT610UI
CDX-GT61UI/GT610UI
(Page 26)
(Page 25)
(Page 27)
5-4. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) —
• Refer to page 30 for IC Block Diagrams.
IC B/D
IC B/D
C622
R604
C306
R607
R603
R709
D609
C702
R706
R708
R491
C491
Q491
Q492
C623
R600
D607
R302
D606
C624
R531
D301
D302
D303
D304
D305
D306
D307
D308
D309
D310
D311
D312
C329
C601
C705
C704
L300
R705
C302
C317
C325
C301
C444
C319
C434
C454
C424
C330
C304
C305
C307
C312
C682
C309
CNJ400
TH400
C600
R606
R612
R602
R601
CN300
C701
R707
C901
C902
C315
C314
C316
C320
L501
C683
C681
C308
L901
L902
C303
R301
C318
IC602
IC681
F901
R615
Q702
Q605
D703
D702
D706
D707
D605
D604
D901
D603
D602
IC601
D491
IC300
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