Sony HT-7100DH / STR-K7100 Service Manual ▷ View online
STR-K7100
21
21
STR-K7100
8
12
11
DRIVE
POWER AMP
Q701-704
CURRENT
DETECT
Q705,706
RY701
D729
PRE DRIVER
IC701
IN 2
+VOUT2
-VOUT2
R
L
R
L
AUDIO
OUT
SUB
WOOFER
CENTER
SURROUND
R-CH
R-CH
R
L
R-CH
L-CH
R-CH
SL-CH
C-CH
R-CH
SR-CH
R-CH
TUNER/
AUDIO
SECTION
C
TUNER/
AUDIO
SECTION
D
RY901
D804
D1001
F1
F2
-20V
+3.3V
(STBY)
+2.6V
+5V
-7V
+7V
TU+9V
-20V
RECT
D910-913
D914
D915
(SUB)
D1107
D1110
OVERLOAD
DETECT
D740,Q740
8
12
12
11
DRIVE
POWER AMP
Q501-504
CURRENT
DETECT
Q505,506
-20V REG
Q801
B-SWITCH
Q691,692
RELAY
DRIVER
Q901
AC IN
DETECT
Q921
PRE DRIVER
IC501
IN 2
+VOUT2
-VOUT2
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
D529
RY601
RY560
PROTECTOR
D721,722,732,733
Q722,723,725,793,795
9
81
25
D1111
D1109
D1108
+9V
(STBY)
OVERLOAD
DETECT AMP
7
2
IC691
–45V
-B
+3.3V/+2.6V
REG
4
5
+3.3V
2
IC1901
+A5V
+5V
REG
1
3
IC1001
+3.3V
REG
1
3
IC1904
+9V
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
R-CH
R-CH
R-CH
R-CH
RECT
D802
D802
RECT
D920-923
RECT
D805-808
T901
POWER
TRANSFORMER
TB001 (2/2)
TB001 (1/2)
TM604
J309
(MAIN)
FRONT A
FRONT B
RY791
PHONES
J790
R-CH
FRT A RY
HP RY
VACS CTRL
C/SUR RY
FRT B RY
SW RY
HP DETECT
FRONT_RY
PROTECTOR
HP DETECT
STOP
119
HP_RY
VACS CTRL
23
FRONT B RY
BRIGEABLE RY
17
POWER_RY
22
SW_RY
24
C/REAR/SB_RY
FRT A RY
HP DETECT
HP RY
FRT B RY
8
13
VACS CTRL
SW RY
C/SUR RY
SYSTEM
CONTROL
IC1907 (6/6)
PRE
DRIVE
PRE
DRIVE
SW-CH
-45V
+B
-45V
+B
-45V
+B
PRE
DRIVE
R810
R2 AC
R2 AC
R811
R910
T902
POWER
TRANSFORMER
AC IN
~
F901
SPEAKERS
IMPEDANCE
USE 6-16Ω
RELAY
DRIVER
Q610
RY610
RELAY
DRIVER
Q612
RELAY
DRIVER
Q560
RY801
RELAY
DRIVER
Q809
RELAY
DRIVER
Q710
RY710
TM602
RELAY
DRIVER
Q611
RELAY
DRIVER
Q790
• Signal path
: TUNER (FM/AM)
• R-ch is omitted due to
same as L-ch.
same as L-ch.
5-8. BLOCK DIAGRAM — OUTPUT/POWER SECTION —
(Page 15)
(Page 15)
STR-K7100
22
22
STR-K7100
for schematic diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF 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.
• 5 : fusible resistor.
• C : panel designation.
• A : B+ Line.
• B : B– Line.
• Voltage and waveforms are dc with respect to ground
• 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 MΩ).
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
J
: DVD (DIGITAL)
c
: CD (ANALOG)
for printed wiring boards:
• X : parts extracted from the component side.
•
• 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)
parts face are indicated.
C
B
These are omitted.
E
Q
B
These are omitted.
C
Q
Q
E
B
C
E
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
(In addition to this, the necessary note is printed in each block.)
• Waveforms
— DIGITAL Board —
— DIGITAL Board —
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.
1
IC1301 qd (CKOUT)
3.8 Vp-p
3.1 Vp-p
1 V/DIV, 50 nsec/DIV
3
IC1301 wa (XOUT)
1 V/DIV, 50 nsec/DIV
4
IC1501 9 (MCLK1)
1.7 Vp-p
1 V/DIV, 50 nsec/DIV
2
IC1301 qf (BCK)
3.6 Vp-p
1 V/DIV, 0.2
µ
s/DIV
13.9 MHz
12.288 MHz
3.07 MHz
12.288 MHz
5
IC1501 qs (MCLK2)
3.2 Vp-p
2.8 Vp-p
1 V/DIV, 50 nsec/DIV
7
IC1907 tj (X1)
1 V/DIV, 50 nsec/DIV
6
IC1501 qf (SCKOUT)
3.5 Vp-p
1 V/DIV, 50 nsec/DIV
12.5 MHz
12.288 MHz
13.9 MHz
— XM Board —
1
IC102 wh (OSCOUT)
0.07 Vp-p
0.05 V/DIV, 0.2
µ
sec/DIV
45.158 MHz
STR-K7100
23
23
STR-K7100
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
12
13
14
(CHASSIS)
L
R
L
R
L
R
1-872-424-
(11)
11
1-872-433-
(11)
11
A
DIGITAL
BOARD
CNS501
T
XM
BOARD
CN102
BLU
GRN
GRY
GRY
GRY
GRY
GRY
RED
GRY
GRY
RED
RED
YEL
K
RED
GRY
GRY
GRY
GRY
GRY
I
STANDBY
BOARD
CNP802
ORG
RED
BLU
BLK
YEL
J
T901
POWER
TRANSFORMER
(MAIN)
T901
POWER
TRANSFORMER
(MAIN)
GRY
ORG
D
DIGITAL
BOARD
CNP505
GRY
GRY
RED
H
DISPLAY
BOARD
CN108
B
DIGITAL
BOARD
CNS502
-3
-4
R
-2
R
L
-1
L
-6
R
-5
L
-4
R
-3
L
-2
R
-1
L
-2
R
-1
L
-4
R
-3
L
OUT
SA-CD/CD/CD-R
IN
TV
SAT
DVD
AUDIO IN
AUDIO IN
AUDIO IN
SUB WOOFER
AUDIO OUT
AUDIO IN
VIDEO 1
AUDIO OUT
SPEAKERS
IMPEDANCE USE 6-16Ω
FRONT A
FRONT B
1
7
BLU
GRY
GRY
GRY
BLU
GRY
GRY
GRY
C
DIGITAL BOARD
CNP503
1
9
RED
GRY
GRY
E
VIDEO
BOARD
CNP203
1
4
RED
GRY
GRY
G
DCAC
BOARD
CN2000
1
4
PNK
WHT
BLK
F
VIDEO 3
BOARD
CN201
3
1
5
1
1
5
1
6
5
1
4
1
3
1
MAIN
BOARD
BOARD
SURROUND
CENTER
6 7
1 – 4
1 – 3
R409
JW420
JW506
JW521
C3024
JW555
R402
C409
R459
C459
JW460
C702
JW522
JW524
JW525
JW526
JW527
JW528
C3022
C3026
C3032
C3034
C3037
R3013
JW552
R3020 R3021
R3022
R3023
JW
H3
05
R475
JW415
JW431
JW438
JW505
JW518
C762
C3027
CNP501
R3010
R3011
R3011
R3012
1
4
JW523
C3025
IC3002
1
2
15
11
50
51
8
5
JW373
JW379
R420
R423
R428
R429
JWH309
R840
R843
R844
R476
JW410
C464
C468
JW423
IC401
C488
JW440
C495
JW443
JW445
D841
JW469
JW471
R501
R503
R505
JW485
JW486
CN500
C504
C505
C506
C507
R741
R555
C732
R585
JW302
R586
C741
JW309
JW502
JW504
JW312
JW509
JW319
JW325
JW338
IC501
JW341
JW346
JW367
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
B
C
E
JW386
R511
R514
C517
TP800
JW501
JW541
JW542
JW543
JW544
JW364
E
B
Q501
Q502
Q503
R510
R515
C516
R664
Q504
Q701
C666
Q702
Q703
Q704
JW447
R513
R710
R711
R713
R714
R715
C716
C717
JW538
JW539
JW540
JW545
JW546
E
B
E
B
E
B
Q654
R660
R661
R663
R665
C669
JW433
Q751
Q752
Q753
R760
R761
R764
R765
JW310
C766
JW535
JW536
JW537
JW547
JW548
Q651
Q652
Q653
E
B
E
B
R610
R611
R613
R614
R615
R625
C620
C621
JW422
Q754
R763
R793
Q602
Q603
Q604
C767
JW533
JW534
JW549
JW550
E
B
E
B
E
B
B
E
R616
R617
RY791
CN792
R620
R621
R622
R623
R624
D791
C611
C619
R680
D605
Q790
Q793
R790
R791
Q601
Q605
Q606
JW329
B
E
E
B
E
E
JW381
R803
JW398
Q680
R824
JWH315
JW
H
31
7
C802
C809
C822
C832
R681
D801
Q723
Q725
CN915
JW321
Q801
Q809
JW531
JW369
E
B
B
E
E B
B
E
B
E
B E
R804
R657
C681
1
4
JW389
R806
C801
C805
C804
C830
JW404
RY801
WP102
D802
D804
D806
D807
CNP802
R910
R770
JW305
JW322
JW519
JW343
JW348
JW349
JW350
CNP507
C791
D732
D733
JW551
JW556
JW376
JW382
JWH312
TM602
R632
JW402
JW413
JW442
L751
JW483
R738
R768
JW335
JW366
R406
R407
R408
R802
C400
C408
R456
R458
R468
R469
R470
R473
R474
C444
C458
JW406
C471
JW464
Q560
R532
R533
JW315
Q611
JW332
JW353
RY560
JW553
3
1
R404
R405
JW395
C403
R454
R455
R457
C453
WP100
VIO
JW308
5
1
4
1
4
1
2
81
80
100
JW375
JW388
R452
C807
C808
C810
R471
R472
C463
IC802
CN504
D896
JW500
JW503
JW529
JW530
14
15
JW392
C651
C481
C484
C492
C493
JW453
JW468
R701
R702
C501
C503
C701
C703
C706
C707
R751
R752
C733
JW306
C751
C756
C757
JW510
JW513
JW323
JW347
JW363
JW368
1
JWH319
JL001
Q505
JW416
JW458
Q506
JW419
JW437
Q540
JW455
JW457
JW465
R703
R516
R517
R520
R521
R522
R524
R525
R529
R722
R729
R539
R540
R739
R546
R740
C510
C511
R745
R746
R747
R748
R556
R557
C710
R753
C529
C729
R573
C540
C541
C742
JW307
JW318
D505
JW324
D705
JW331
JW340
D529
IC701
D729
JW352
JW358
D540
D740
Q740
R717
R724
C519
C740
B
E
B
E
B
E
BE
1
C842
C469
C485
R502
B
E
JW372
R648
R666
R667
R672
R673
R674
R675
R676
R677
C642
JW407
JW409
Q705
Q706
JW426
JW436
D640
JW479
D665
R716
R719
R721
R725
C711
C720
JW311
Q640
Q656
JW377
JWH308
JWH313
R640
C640
JW414
C660
C661
JW454
R723
JW354
JW362
B
E
E
B
E
JW370
Q655
D750
D765
R638
R669
R671
C670
Q722
JW449
JW463
Q750
Q755
Q756
JW484
Q795
R736
R737
R755
R756
R758
R759
C721
C722
R766
R767
R769
R772
R775
R778
C749
C750
C752
R792
C760
C770
JW339
JW342
D721
D722
D749
B
E
B
E
B
E
JW408
R749
R750
R757
C761
B
E
B
E
B
E
R771
R773
R780
B E
JW390
C610
R655
R656
C680
D680
JW317
JW371
JW374
JW378
JW380
JW
H3
06
JW
H311
JW435
JW450
JW459
JW467
JW472
JW476
JW478
JW482
R735
R794
JW334
JW359
JW365
9
CNP913
JWH301
C803
JW411
JW418
JW424
L501
JW434
JW328
L601
JW357
JW360
JW394
R633
R830
C806
JW400
RY610
JW412
JW429
D611
D818
CNP801
1
1
6
1
5
1
7
3
1
5
JW385
CNP912
L651
R618
R631
R634
R635
C605
R668
C831
RY601
JW403
JW417
WP101
VIO
D610
D805
Q710
JW473
R518
R731
R734
R743
RY701
C743
JW507
JW327
Q610
Q612
D710
15
B
E
E
B
E
E
B
E
4
5
R602
R603
R604
JW399
C603
C604
R690
C654
C655
R694
JW425
JW428
L701
IC601
JW451
JW474
R718
IC691
RY710
D701
JW532
JW355
JW356
1
14
2
E
Q692
C607
R652
R653
R654
C653
R691
R693
C657
R695
R696
R698
JW441
C691
D691
R732
R733
JW320
B
8
1
C606
C656
D690
B
E
D560
R601
JW396
JW397
Q691
C601
C811
R692
R699
IC801
JW448
CN505
CN506
C753
JW336
1
2
3
3
2
1
4
E
B
JW383
JW393
JWH304
JWH310
R651
JW452
JW462
JW470
JW477
R704
C704
C705
R744
R754
C744
JW314
C754
C755
JW330
JW351
JW361
15
2
14
JW391
JW405
JW446 JW475
JW337
JW344
30
31
1
CNP503
E
B
1
BE
D808
1
1
5
JW791
CNP790
J790
PHONES
TP790 BLK
CL071
CL072
CL073
CL074
C790
C791
HEADPHONE
BOARD
BOARD
J309
J402
J405
J403
CNP801
CNP507
CNP912
CNP802
CN792
CNP790
CN915
CNP913
CN506
CN505
CNP503
TB001
TM604
L
R
JW511
JW515
JW514
JW516
JW517
JW512
JW508
5-9. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 14 for Circuit Boards Location.
: Uses unleaded solder.
(Page 27)
(Page 27)
(Page 31)
(Page 31)
(Page 27)
(Page 38)
(Page 40)
(Page 27)
(Page 40)
(Page 37)
(Page 40)
D505
G-4
D529
F-4
D540
G-4
D560
C-6
D605
G-10
D610
D-9
D611
D-9
D640
G-7
D665
G-7
• Semiconductor Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
Ref. No.
Location
D680
G-10
D690
D-7
D691
D-7
D701
D-8
D705
G-5
D710
D-8
D721
F-10
D722
F-9
D729
F-6
D732
F-10
D733
F-10
D740
G-5
D749
F-9
D750
G-8
D765
G-9
D791
G-12
D801
F-11
D802
C-12
D804
E-12
D805
E-13
D806
E-12
D807
E-12
D808
E-12
D818
C-13
D841
E-2
D896
D-6
Ref. No.
Location
IC401
D-4
IC501
F-3
IC601
E-7
IC691
D-7
IC701
E-6
IC801
D-6
IC802
D-6
IC3002
D-2
Q501
G-5
Q502
H-5
Q503
H-4
Q504
H-5
Q505
G-5
Q506
G-4
Q540
G-4
Q560
C-6
Q601
G-11
Q602
H-11
Q603
H-11
Q604
H-11
Q605
G-11
Q606
G-11
Q610
D-9
Q611
C-7
Q612
D-9
Q640
F-7
Ref. No.
Location
Ref. No.
Location
Q651
G-8
Q652
H-8
Q653
H-7
Q654
H-8
Q655
G-8
Q656
G-8
Q680
F-10
Q691
E-6
Q692
D-7
Ref. No.
Location
Ref. No.
Location
Q701
G-6
Q702
H-6
Q703
H-6
Q704
H-7
Q705
G-6
Q706
G-6
Q710
D-8
Q722
F-9
Q723
F-11
Q725
F-10
Q740
F-5
Q750
F-9
Q751
G-9
Q752
H-9
Q753
H-9
Q754
H-10
Q755
G-9
Q756
G-9
Ref. No.
Location
Ref. No.
Location
(Page 35)
Q790
F-12
Q793
F-11
Q795
F-10
Q801
F-12
Q809
E-12
STR-K7100
24
24
STR-K7100
5-10. SCHEMATIC DIAGRAM — MAIN SECTION (1/2) — • Refer to page 42 for IC Block Diagrams.
A
D I G I TA L
B O A R D
( 3 / 3 )
C N S 5 0 1
B
D I G I TA L
B O A R D
( 3 / 3 )
C N S 5 0 2
T 9 0 1
P O W E R
T R A N S F O R M E R
( M A I N )
K
I
S TA N D B Y
B O A R D
C N P 8 0 2
C N P 8 0 2
1
M A I N
B O A R D
( 2 / 2 )
V I D E O
B O A R D
C N P 2 0 3
C N P 2 0 3
E
V I D E O 3
B O A R D
C N 2 0 1
F
H
D I S P L AY
B O A R D
C N 1 0 8
G
D C A C
B O A R D
C N 2 0 0 0
C N 2 0 0 0
D
D I G I TA L
B O A R D
( 2 / 3 )
C N P 5 0 5
1
3
1
4
6
7
T
X M
B O A R D
C N 1 0 2
IC B/D
0
0
0
-7
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
-7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1 6 . 5
- 1 7 . 3
7
- 7
- 2 2
- 2 2 . 3
- 4 7 . 2
0 . 1
0 . 7
R 4 6 9
1 k
R 4 5 9
1 k
R 4 5 2
R 4 5 4
1 k
1 k
R 4 5 8
1 k
R 4 0 2
R 4 0 4
1 k
1 k
R 4 0 6
1 k
R 4 0 8
5 0 V
4 . 7
C 4 0 8
5 0 V
4 . 7
C 4 5 8
2 2 0 0 p
C 4 0 0
47k
R470
2 2 0
R 8 0 2
1 S S 3 5 5 W T E - 1 7
D 5 6 0
2 S C 3 0 5 2 E F - T 1 - L E F
Q 5 6 0
R E L AY D R I V E R
47k
R533
1 0 k
R 5 3 2
5 0 V
1 0
C 7 0 2
5 0 V
1 0
C 7 6 2
2 2 0 0 p
C 4 4 4
100p
C469
100p
C468
1k
R428
10k
R475
10k
R476
0 . 1
C 4 8 8
0 . 1
C 4 6 4
5 0 V
1 0
C 4 9 5
5 0 V
1 0
C 4 8 5
I
O
G
TA 7 8 0 7 S
I C 8 0 1
2 5 V
4 7
C 8 0 7
2 5 V
4 7
C 8 0 8
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 9 6
I
O
G
TA 7 9 0 0 7 S
I C 8 0 2
5 0 V
1 0
C 4 8 4
5 0 V
1 0
C 4 8 1
5 0 V
1 0
C 4 9 2
5 0 V
1 0
C 4 9 3
1 6 V
3 3 0 0
C 8 3 2
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 5
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 6
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 7
1 S R 1 5 4 - 4 0 0 T E - 2 5
D 8 0 8
3 5 V
4 7
C 8 2 2
3 5 V
4 7
C 8 0 1
3 5 V
4 7
C 8 0 2
1 0 k
R 8 0 4
2 2 k
R 8 0 6
4 . 7
R 8 0 3
2 S B 7 3 4 - T- 3 4
Q 8 0 1
- 2 0 V R E G
1
2
3
4
5
5 P
C N 5 0 4
X M R
X N G N D
X M L
- 7 V
+ 7 V
1 0 0 k
R 4 6 8
1 k
R Y 5 6 0
1k
R429
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 5 P
C N P 5 0 1
C O U T
M A I N A G N D
S W O U T
L O U T
+ 7 V
R O U T
R I N
G N D
L I N
T. R O U T
G N D
T. L O U T
C L I N K _ R
A G N D
C L I N K _ L
1
2
3
4
5
6
7
8
9
1 0
1 1
1 1 P
C N 5 0 0
V 3 _ R
V 3 _ L
V 3 _ G N D
V O L I C _ C L K
V O L I C _ D ATA _ L AT
VA C S C T R L
S B R _ O U T
S B L _ O U T
S R _ O U T
- 7 V
S L _ O U T
6 P
C N P 8 0 2
F 1
N C
G N D
F 2
- R 4
+ R 4
1
2
3
C N P 5 0 3
3 P
L
G N D
R
1 k
R 4 0 9
1
2
3
3 P
C N P 9 1 2
+ 7 V ( R 4 )
N C
G N D ( R 4 )
1
2
3
4
4 P
C N P 5 0 7
F 1
N C
F 2
- 2 0 V
1
3
4
C N 5 0 6
3 P
+ 7 V
G N D
- 7 V
G
L 1
R 1
L 2
R 2
J 4 0 2
4 P
L 2
R 2
G
R 1
L 1
R 3
L 3
J 4 0 5
6 P
W P 1 0 0
JW510
JW511
JW514
JW512
JW515
JW516
JW517
JW508
8
7
6
5
4
3
2
1
N J M 4 5 6 5 M ( T E 2 )
I C 3 0 0 2
R 3 0 1 0
4 7 k
5 0 V
4 . 7
C 3 0 2 4
R 3 0 2 0
4 7 k
5 0 V
4 . 7
C 3 0 3 4
0.1
C3025
0.1
C3026
R 3 0 1 3
4 7 k
R473 47k
R474 47k
1 0 0 V
0 . 1
C 8 0 9
0 . 4 7
C 8 3 0
0 . 4 7
C 8 3 1
0 . 4 7
C 8 1 1
0 . 4 7
C 8 1 0
U D Z S T E - 1 7 2 2 B
D 8 0 1
P T Z - T E 2 5 - 5 . 6 B
D 8 0 4
0 . 5 %
R 3 0 2 2
4 7 k
0 . 5 %
R 3 0 1 2
4 7 k
0 . 5 %
R 3 0 1 1
4 7 k
0 . 5 %
R 3 0 2 1
4 7 k
1
1
3
3
2
4
4
5
5
6
6
7
7 P
C N 9 1 5
R 2 R E T U R N G N D
- 1 5 V
S T B Y G N D
R 2 G N D
+ 1 5 V
S U B - T
5 0 V
4 . 7
C 4 7 1
1
C 3 0 2 7
1
C 3 0 3 7
1
C 3 0 3 2
1
C 3 0 2 2
C463
220p
C453
220p
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
2 0
2 1
2 2
2 3
2 4
2 5
2 6
2 7
2 8
2 9
3 0
3 1
3 2
3 3
3 4
3 5
3 6
3 7
3 8
3 9
4 0
4 1
4 2
4 3
4 4
4 5
4 6
4 7
4 8
4 9
5 0
5 1
5 2
5 3
5 4
5 5
5 6
5 7
5 8
5 9
6 0
6 1
6 2
6 3
6 4
6 5
6 6
6 7
6 8
6 9
7 0
7 1
7 2
7 3
7 4
7 5
7 6
7 7
7 8
7 9
8 0
8 1
8 2
8 3
8 4
8 5
8 6
8 7
8 8
8 9
9 0
9 1
9 2
9 3
9 4
9 5
9 6
9 7
9 8
9 9
1 0 0
B D 3 4 5 1 K S
I C 4 0 1
INAL
INAR
INAC
INASL
INASR
INASBL
INASBR
INASW
AGND1
INBL
INBR
INBC
INBSL
INBSR
INBSBL
INBSBR
INBSW
AGND2
BOUT1
BOUT2
AGND3
INAL
INAR
INBL
INBR
INCL
INCR
INDL
INDR
INEL
I N E R
I N F L
I N F R
I N G L
I N G R
I N H L
I N H R
I N I L
I N I R
A G N D 4
A O U T L
A O U T R
A G N D 5
R O U TA L
R O U TA R
R O U T B L
R O U T B R
A G N D 6
I N C L
I N C R
INCC
INCSL
INCSR
INCSB
INCSB
INCSW
AGND7
DGND
CLK
D
ATA
AGND8
POR
T
A
POR
TB
AGND9
AGND10
VCC
AGND11
VEE
AGND12
GOUTSW
VINSW
AGND13
GOUTSBR
VINSBR
AGND14
GOUTSBL
VINSBL
AGND15
GOUTSR
VINSR
O U T S W
O U T S B R
O U T S B L
O U T S R
O U T S L
O U T C
O U T R
O U T L
A G N D 1 6
V I N L
G O U T L
A G N D 1 7
V I N R
G O U T R
A G N D 1 8
V I N C
G O U T C
A G N D 1 9
V I N S L
G O U T S L
1 / 2 W
0 . 1 5
R 9 1 0
1 k
R 4 5 6
A 1
A 4
A 5
A 6
A 7
A 8
A 9
A 1 0
A 1 1
A 1 2
A 1 3
A 1 4
A 1 5
A 1 6
A 1 7
1
3
4
4 P
C N 5 0 5
+ 1 5 V
G N D
- 1 5 V
G
L 1
R 1
L 2
R 2
J 4 0 3
4 P
2 2 0 0 p
C 4 0 3
5 0 V
4 . 7
C 4 0 9
5 0 V
4 . 7
C 4 5 9
1 k
R 4 0 5
1 k
R 4 5 5
1 k
R 4 0 7
1 k
R 4 5 7
R 3 0 2 3
4 7 k
J 3 0 9
47k
R471
47k
R472
0
R 4 2 3
0
R 4 2 0
S L - O U T
SR-OUT
VOL-CLK
VOL-DA
T
A
S B L - O U T
S R - O U T
S B R - O U T
V O L - D ATA
V O L - C L K
SL-OUT
LINK-L
TU-L
TU-R
L-IN
R-IN
SW
-OUT
C-OUT
C - O U T
S W - O U T
L - O U T
R - O U T
R - I N
L - I N
T U - R
T U - L
L I N K - R
L I N K - L
R-OUT
LINK-R
L-OUT
SBR-OUT
SBL-OUT
V I D E O 1 O U T
V I D E O 1
T V
S A C D / C D I N
S AT
I C 3 0 0 2
B U F F E R
I C 4 0 1
D I R F U N C T I O N S E L E C T
I C 8 0 1
+ 7 V R E G
I C 8 0 2
- 7 V R E G
M A I N B O A R D ( 1 / 2 )
VEE
+
VCC
-
-
+
2
3
1
1
2
3
- 1
- 2
- 3
- 4
- 5
- 6
- 1
- 2
- 3
- 4
- 1
- 2
- 3
- 4
A U D I O O U T
S U B W O O F E R
R
L
R
L
A U D I O I N
S AT
D V D
A I D I O I N
L
R
L
R
A U D I O O U T
A U D I O I N
V I D E O 1
L
R
L
R
L
R
O U T
I N
A U D I O I N
S A - C D / C D / C D - R
T V
B
1 1
I
J
6
E
G
L
1 2
4
1
H
1 0
3
D
5
7
9
C
F
2
K
8
A
D 8 0 5 - 8 0 8
R E C T
G
(Page 32)
(Page 36)
(Page 37)
(Page 39)
(Page 29)
(Page 30)
(Page 30)
(Page 25)
(Page 32)
(Page 40)
(Page 40)
Click on the first or last page to see other HT-7100DH / STR-K7100 service manuals if exist.