Sony HT-DDW860 / STR-DE597P / STR-K6800P Service Manual ▷ View online
STR-DE597P/K6800P
17
17
STR-DE597P/K6800P
4-6. BLOCK DIAGRAM — POWER SECTION —
8
12
11
DRIVE
POWER AMP
Q701-704
CURRENT
DETECT
Q705,706
RY791
RY602
RY601
RY701
PRE DRIVER
IC701
IN 2
+VOUT2
-VOUT2
SPEAKERS
IMPEDANCE
USE 8-16Ω
R
L
FRONT B
L
SURROUND
SURROUND
BACK
CENTER
R
R-CH
R-CH
R-CH
FL-CH
FR-CH
SL-CH
C-CH
R-CH
SR-CH
R-CH
TUNER/
AUDIO
SECTION
D
RY901
RY801
D804
F1
F2
-32V
+3.3V
(STBY)
+2.5V
+5V-1
-7V
+7V
TU+10V
-32V
RECT
D910-913
T902
POWER
TRANSFORMER
D914
Q921
D915
D1110
D1111
D1107
D1108
~
AC IN
OVERLOAD
DETECT
D740,Q740
1
61
6
5
DRIVE
POWER AMP
Q501-504
CURRENT
DETECT
Q505,506
-32V REG
Q801
-B SWITCH
Q691,692
RELAY
DRIVER
Q901
PRE DRIVER
IC501
PRE DRIVER
IC571
IN+
+VOUT
-VOUT
OVERLOAD
DETECT
D540,Q540
8
12
11
DRIVE
POWER AMP
Q651-654
CURRENT
DETECT
Q655,656
PRE DRIVER
IC601
IN 2
+VOUT2
-VOUT2
OVERLOAD
DETECT
D640,Q640
RELAY
DRIVER
Q790
RELAY
DRIVER
Q611
RELAY
DRIVER
Q610
RY501
RELAY
DRIVER
Q550
69
66
62
PROTECTOR
D721,722,732
Q722,723,725
Q722,723,725
55
58
48
68
OVERLOAD
DETECT AMP
7
2
IC691
-B-1
-B
BACK-UP
SWITCH
4
5
+3.3V
2
IC1901
+5V-2
+5V
REG
1
3
IC1001
TU+3.3V
+3.3V
REG
1
3
IC1071
+3.3V
REG
1
3
IC1904
+10V
REG
1
3
IC1902
-15V
+15V
+7V
REG
3
1
IC801
-7V
REG
2
3
IC802
+5V
REG
1
3
IC1031
+B
R-CH
R-CH
R-CH
-B-1
+B
R-CH
R-CH
R-CH
RECT
D802
D802
RECT
D920-923
RECT
D805-808
T901
POWER
TRANSFORMER
TM602
R
FRONT A
L
R-CH
TM601
TM501
J791
PHONES
HP-RY
SB-RY
FRONT RY
REAR-RY
CENTER-RY
HP DETECT
HP-RY
HP DETECT
SB-RY
FRONTRY
REAR-RY
CENTER-RY
HP_RY
FRONT RY
REAR_RY
PROTECTOR
HP DETECT
P0WER RY
67
SP_B_RY
72
BRIDGEABLE RY
STOP
C RY
DE597P:
AEP,UK MODEL
AEP,UK MODEL
SYSTEM
CONTROL
IC1101 (4/4)
PRE
DRIVE
PRE
DRIVE
SB-CH
1
6
5
DRIVE
POWER AMP
Q572-574
CURRENT
DETECT
Q575
IN +
+VOUT
-VOUT
OVERLOAD
DETECT
D575,Q577
-B-1
+B
-B-1
+B
-B-1
+B
PRE
DRIVE
PRE
DRIVE
RELAY
DRIVER
Q710
RELAY
DRIVER
Q809
R810
R811
F901
R910
RELAY
SWITCH
• Signal path
: TUNER (FM/AM)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
(Page 13)
STR-DE597P/K6800P
18
18
STR-DE597P/K6800P
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 diagram:
• 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.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
A
: B+ Line.
•
B
: B– Line.
• Voltage and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
no mark : FM
no mark : FM
• 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
: TUNER (FM/AM)
L
: VIDEO (AUDIO)
I
: VIDEO
J
: CD (ANALOG)
c
: CD (DIGITAL)
• Abbreviation
AUS
: Australian model.
for printed wiring boards:
• X
: parts extracted from the component side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
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)
(Side A)
parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
• Abbreviation
AUS
: Australian model.
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
• Waveforms (DIGITAL Board)
3.8Vp-p
1
IC1301
qd
(CKOUT)
1V/DIV 50nsec/DIV
12.288MHz
3.2Vp-p
2
IC1301
qf
(BCK)
1V/DIV 0.2
µ
sec/DIV
3.07MHz
3.5Vp-p
3
IC1301
wa
(XOUT)
1V/DIV 50nsec/DIV
12.288MHz
2.2Vp-p
4
IC1501
9
(MCLK1)
1V/DIV 50nsec/DIV
13.5MHz
3.5Vp-p
5
IC1501
qs
(MCLK2)
1V/DIV 50nsec/DIV
13.5MHz
3.8Vp-p
6
IC1501
qf
(SCKOUT)
1V/DIV 50nsec/DIV
12.288MHz
2.1Vp-p
7
IC1101
id
(X1)
1V/DIV 50nsec/DIV
16MHz
STR-DE597P/K6800P
19
19
STR-DE597P/K6800P
4-7. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 12 for Circuit Boards Location and page 18 for Common Note on Printed Wiring Boards.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
C790
JW791
J791
TP701
CNP791
IC401
JW628
R748
R648
JW705
Q653
Q703
Q704
JW
507
JW
707
Q652
R747
R667
R721
R556
R557
R714
D705
Q702
R666
D665
R672
C661
Q655
Q705
R665
C711
C642
R660
R661
R640
R677
C720
R663
Q651
R719
R716
D740
R715
C740
R710
R711
R723
R746
Q740
R674
R664
C660
R713
R717
C717
R740
D640
C716
R745
C666
R733
JW
630
R673
R638
JW
451
Q654
JW620
C640
C669
Q753
Q754
Q603
Q604
JW584
JW
568
JW
558
JW
578
JW569
JW
445
C770
R766
C621
R769
R
771
R772
Q680
Q756
R775
R657
R757
C766
R765
R760
R761
R764
Q752
Q755
R610
Q602
R778
R611
R671
R669
R675
C670
R750
R773
C760
D765
R676
R656
R763
C761
C767
R655
C752
C620
JW
H112
D680
Q751
R732
JWH116
TP900
D
791
R793
R806 C802
CNP915
C801
Q790
D801
JW
823
R804
RY791
D
804
C830
CNP802
JW711
Q801
R803
R621
D605
C619
R614
R620
R616
R622
C611
R615
R624
R613
Q605
C822
Q606
C610
JW
601
Q601
JW
816
JW
817
JW
559
R617
R680
R625
C680
JW
735
C691
C607
C606
CN505
JW
736
R768
L651
L601
R718
R690
R695
R603
R601
R602
L701
R532
JW
820
C601
C603
R691
R692
D722
D721
R755
R756
R737
R736
R699
C605
C604
C743
R693
R694
R696
JW
581
JW
582
R758
JW
615
JW757
Q723
Q725
Q722
C721
C722
JW704
R794
C681
R792
JW739
JW
702
JW706
C810
C733
R704
R744
IC802
D896
C707
R702
C706
IC701
C742
JW
626
JW
703
C807
C808
C491
C492
C495
R429
JW
701
C496
C482
C483
C484
C485
C486
C494
C493
C701
R703
R701
C704
C705
C744
JW311
JW312
JW313
JW
314
JW
315
JW
316
JW317
C468
C469
C470
C464
R475
C467
C466
Q471
R430
R499
C472
R472
R471
JW
441
C501
C703
JW
452
JW
453
JW
504
R503
Q503
JW505
JW506
JW
508
Q504
JW503
JW502
R546
R517
Q501
R504
C510
C505
C511
R573
C519
R505
R516
R520
R522
R521
R515
C540
Q502
R510
C504
R511
R524
R540
Q506
R513
D505
D540
Q505
R514
R525
C506
C516
C541
C517
TP800
JWB01
JWB03
C503
R381
IC501
R480
IC402
C499
R474
C471
R473
R501
C507
R502
Q379
J404
R404
CNP501
C481
JW438
CC08
R458
CC58
CC07
R407
R457
CC57
CC05
R405
CC55
R455
R454
R409
CC09
CC59
CC02
R402
CC52
R452
R441
R459
C409
C459
C458
R421
JWH120
R533
D560
RY701
R668
RY601
R618
Q560
R469
R436
CC36
CC35
Q610
Q710
R802
R434
RY560
R435
CC34
IC801
CC33
R433
CC32
R432
CC31
R431
R406
CC56
R456
R408
C408
CNP912
TM601
C803
C804
L751
CC17
RR12
CC04
CC54
C403
C444
C445
R770
D732
R735
JW
611
R604
C750
D750
Q640
Q692
D691
JW
755
JW
610
JW
613
JW612
R698
JW
720
JW
722
Q750
R767
Q691
D690
JW
752
JW
H114
JW
716
R780
Q656
JW
H108
R623
JW
H113
JW
717
JW754
JW
712
JW
H
110
JW
751
R380
C488
R428
Q540
JWB02
C710
Q701
R555
C732
Q706
R724
R722
C806
C805
JW454
J401
JW
431
JW
450
JW
455
JW
456
C400
J309
C490
C489
JW
433
JW432
J403
Q611
JWH118
JWH101
R743
C832
C831
D805
D806
D807
D808
Q310
R312
C310
R300
R301
R302
Q300
C300
R330
R331
R332
Q330
C330
R320
R321
R322
Q320
C320
R350
R351
R352
Q350
C350
R340
R341
R342
Q340
C340
R361
R362
Q360
C360
C651
C657
R651
R652
C655
C656
C654
R654
R653
C653
C751
C757
R751
R752
C755
C756
C754
R754
R753
C753
J402
IC691
IC601
CN807
JWH121
RY602
JW774
CNP913
R360
C811
JW
442
JW
440
JW
780
JW800
JW801
R725
JW
637
JW
636
JW
322
JW321
JW708
CN809
JW
764
JW
434
R470
C453
C463
JW
435
JW
429
JW436
JW
H119
D802
JW
H111
JW614
JW
430
RR13
R631
R632
R731
JW
818
R634
R635
D611
D710
JW768
R734
RR16
JW
771
JW
770
CC13
D610
CC11
JW
772
JW767
WP01
RR14
JW781
JW
602
JW
813
JW
782
CNP911
JW
319
CC06
JW
783
JW
784
JW
439
JW
426
JW
427
JW
425
JW424
JW423
JW422
JW
421
JW
420
JW
419
JW418
JW
417
JW
416
JW
415
JW
414
R311
JW
320
CNP500
CN909
R310
JWH
117
JW
318
R910
CN721
CN720
CN792
CN806
JW759
JW761
JW762
JW
753
R681
JWH122
RR11
CC15
RR15
JW
710
JW776
C809
JW763
JW
765
JW822
JW760
JW819
JW815
JW821
JWH123
JW
811
JW
428
R791
TM602
CC19
CC21
D505
F-4
D540
F-7
D560
D-8
D605
F-11
D610
D-8
D611
D-9
D640
F-7
D665
F-7
D680
F-10
D690
E-9
D691
E-8
D705
F-5
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D710
D-10
D721
E-10
D722
E-10
D732
E-11
D740
F-5
D750
F-9
D765
F-9
D791
F-12
D801
E-13
D802
C-13
D804
F-12
D805
E-12
D806
E-12
D807
E-12
D808
E-12
D896
D-6
IC401
D-4
IC402
E-4
IC501
F-3
IC601
E-7
IC691
E-8
IC701
E-6
IC801
D-6
IC802
D-6
Q300
E-6
Q310
E-6
Q320
E-6
Q330
D-7
Q340
E-2
Q350
E-2
Q360
C-7
Q379
E-2
Q471
E-3
Q501
G-3
Ref. No.
Location
Q502
G-4
Q503
G-3
Q504
G-4
Q505
F-3
Q506
F-3
Q540
F-4
Q560
D-7
Q601
F-10
Q602
G-11
Q603
G-10
Q604
G-11
Q605
F-11
Q606
F-10
Q610
D-9
Q611
D-9
Q640
F-8
Q651
F-6
Q652
G-7
Q653
G-7
Q654
G-8
Q655
F-7
Q656
F-8
Q680
F-10
Q691
E-9
Q692
E-8
Q701
F-5
Q702
G-5
Q703
G-5
Q704
G-6
Q705
F-6
Q706
F-5
Q710
D-9
Q722
E-11
Q723
E-11
Q725
E-10
Q740
F-6
Ref. No.
Location
Ref. No.
Location
Q750
F-9
Q751
F-8
Q752
G-9
Q753
G-8
Q754
G-9
Q755
F-9
Q756
F-9
Q790
E-13
Q801
F-12
Ref. No.
Location
(Page 27)
(Page 27)
(Page 29)
(Page 27)
(Page 23)
(Page 23)
(Page 33)
(Page 27)
(Page 33)
(Page 33)
(Page 23)
(Page 33)
(Page 27)
(Page 23)
(Page 23)
STR-DE597P/K6800P
20
20
STR-DE597P/K6800P
4-8. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 18 for Common Note on Schematic Diagram.
C808
Q340
Q350
C340
C350
C300
C310
Q320
C320
Q330
C330
R300
R310
R340
R350
R320
R330
D560
Q560
R474
R473
C471
R499
R532
R533
C499
C810
R381
C807
R470
R407
R457
R406
R456
R408
R458
C408
C458
R405
R455
R404
R454
R436
R435
R434
R433
R432
R431
C481
C483 C485
C486
R459
R409
C459
C409
C801
C802
Q801
R804
R803
D801
D804
Q471
R802
C822
D808
D807
R806
C472
R480
C811
C464
C805
C806
R430
R429
R428
C468
C469
C470
CN505
C445
C444
J309
R360
Q360
C360
CNP501
Q300
Q310
Q379
D896
CNP912
CN720
CNP500
CNP915
CN909
CNP913
CNP802
C490
C494
C492
C493
C491
C496
C489
C495
R471
R472
C467
C488
R362
R342
R341
R361
R352
R351
R322
R321
R331
R332
R302
R312
R311
R301
R380
C482
C484
J403
J404
R402
R452
RY560
R469
D805
C831
D806
C830
C832
R421
R441
R910
IC401
R475
C466
IC402
D802
CC52
CC02
CC59
CC09
CC54
CC04
CC55
CC05
CC07
CC57
CC06
CC56
CC08
CC58
CC36
CC35
CC34
CC33
CC32
CC31
CNP911
WP01
IC801
J402
C453
C463
C809
J401
C403
C400
IC802
C803
C804
(Page 30)
(Page 26)
(Page 26)
(Page 24)
(Page 34)
(Page 34)
(Page 28)
(Page 34)
(Page 34)
(Page 21)
(Page 26)
(Page 25)
(Page 21)
(Page 28)
The components identified by
mark
mark
0
or dotted line with mark
0
are critical for safety.
Replace only with part number
specified.
specified.
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