Harman Kardon HK 3700, Service Manual

Page: 119 / 120

HK37_MAIN_MP_CUP12609Z-A_131205.sch-2 - Mon Dec 09 11:48:15 2013
2013.12.03
ISSUE
ANAM
MULTI. LAB
2
2
(VOLUME PART)
7
6
5
4
3
2
1
REVISION
SCHEMATIC DIAGRAM
SHEET
MODEL
DRAWING NO DESIGN CHECK APPROVE
D
C
6
A
B
C
D
5 4 3 2 1
B
A
MP
TUNER MODULE
L-OUT
R-OUT
VCC
CLK
DATA
IIC/RDSI
LA
GND
IISD
TUN_L
TUN_R
23 27
TUN1
EUR USA
CNVMW104MV1R78
CNVMW004MV1R78S
HK3700/3770
L
R
ANALOG 2
L
R
ANALOG 3
R
L
ANALOG 1
L
R
ANALOG 5
L
R
REC OUT
R
L
ANALOG 4
REC MUTE
L
R
PHONO
TUNER_MUTE
TUNER_L
TUNER_R
AGND
+3V3
TUNER_SDA
TUNER_CLK
AGND
+12V
AGND
-12V
L1
R1
L2
R2
L3
R3
L4
R4
L5
R5
L6
R6
L7
R7
L8
R8
R-CH
L-CH
INA1 INA2 INA3 INA4
INB1 INB2 INB3 INB4
GND GND OUT1B GND ADR1 ADR0 V+ V-
LATCH
CLK
DATA
GND
OUT1A
GND
GND
DCCAP_1B
DCCAP_1A
V-
TONE_BA2A TONE_BA1A TONE_TR1A
TONE_BA1B TONE_BA2B
TONE_TR1B
V-
DATA
LATCH
CLOCK
ADR
V+
GND
V-
OutL1
OutR1
OutL2
OutR2
OutL3
OutR3
OutR4
OutL4
SUB OUT
TEST用 : OPEN
DAC_FL
AGND
DAC_FR
2013.08.16
J500,J501
COIL
USA向
EUR向
C322
0.1uF/50V
C321
16V/100uF
R324
100
R326 100K
R327
100
R329
100K
9
8
7
6
5
4
3
2
1
TUN1
R321 4.7K
R325
0
R328
0
R323 4.7K
R322 4.7K
R478 3.9K
R479
3.9K
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-
+
B
-+
A
8 7 6 5
4 3 2 1
IC35
2068M
D
TE
1
R
476
47K
R
477 47K
C383
0.022u
C382
0.022u
R474
270
R475
270
6 5 4
3 2 1
IC
36
HVTKTC812TB
R335
4.7K
R334
4.7K
6 5 4
3 2 1
IC
50
H
VTK
TC
81
2TB
R
469
47K
R
470
47K
C354
50V/10uF
C355
50V/10uF
R332
270
R333
270
R
330 39K
R
331
39K
R471 0ohm
R472 0ohm
C380
22P
C381
22P
C385
22P
C384
22P
J916
J915
C308
47/25V
C307
47/25V
R307
560K
R308
560K
R313
470
R314
470
R309
47K
R310
47K
R301
1K
R302
1K
R311
680
R312
680
R303 100K
R304 100K
L301
320mH
L302
320mH
C301
100P
C302
100P
C316
1500P
C315
1500P
C314
5600P
C313
5600P
C318
10/50V
C317
10/50V
C304
10/50V
C303
10/50V
C319
0.018u
C320
0.018u
R315
47K
R316
47K
C305
100P
C306 100P
R305 100K
R306
100K
C312
100/16V
C311
100/16V
C310
1000P
C309
1000P
V+ B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-+
B
-
+
A
8 7 6 5
4 3 2 1
IC30
NJM2068
R318
820
R317
820
JK2
0
C327 0.1uF
R320 4.7
D306 1SS355T
D305 1SS355T
C328 0.1uF
R375 4.7
D328 1SS355T
D327
1SS355T
C326
0.1uF
R381
4.7
D326 1SS355T
D325 1SS355T
R348 220
C341 470P
R349
100K
C340 470P
R347 220
R351 100K
R358 220
C343
470P
R356 100K C342
470P
R355 220
R357
100K
R354 220
C345
470P
R359 100K C344
470P
R353 220
R360 100K
R352
220
C347 470P
R371
100K
C346
470P
R350
220
R372 100K
R346 220
C349
470P
R373 100K C348 470P
R344 220
R374 100K
C351
220P
R379
100K
C350
220P
R380 100K
R369
3.9K
R370
3.9K
6 5 4
3 2 1
IC
60
H
VTK
TC
81
2TB
C353
50V/10uF
C352
50V/10uF
R382
560
R383
560
R377
220
R378
220
R387
100
R388 100
C414
NC
C406
NC
R
486
3.
9K
R484
560
R
473
47K
R485
560
6 5 4
3 2 1
IC
40
H
VTK
TC
81
2TB
R
487
3.
9K
C379
10/50V
C378
10/50V
R467
1K
R468
1K
C390
0.
1uF
C391
0.
1uF
JK40
J634
R252
27K
R253
27K
V+
B OUTPUT
B-INPUT
B+INPUT
V-
A+INPUT
A-INPUT
A OUTPUT
-
+
B
-+
A
8 7 6 5
4 3 2 1
IC25
2068MDTE1
C254
10/50V
R254
33K
C253
100P
R255
15K
C257
0.22(M)
R257
15K
R258
15K
C258
0.047u
R251
100
R256
100
C252 0.1uF
C255 0.1uF
C259
10/50V
JK10
9
8
7
6
5
4
3
2
1
BN20
9 8 7 6 5 4 3 2 1
CN20
32
1
CN10
G903
C418
XXX
C417
XXX
C415
XXX
C416
XXX
D605
XXX
D606
XXX
R736
XXX
R737
XXX
J406
J407
R630
100K
R631 100K
C370
JUMPER
C371
JUMPER
R632
100K
R633 100K
C372
JUMPER
C373
JUMPER
R634
100K
R635
100K
C374
JUMPER
C375
JUMPER
R636 100K
R637
100K
C376
JUMPER
C377
JUMPER
R638 100K
R639 100K
C392
JUMPER
C393
JUMPER
R640 0
R641 0
R645 110
R646 110
R647 110
C396
100uF/16V
C397
0.1uF
C394
100uF/16V
C395
0.1uF
R644
2.2
R643
NM
C398
10uF/50V
C449
100uF/25V
C451
47uF/50V
C454
100uF/25V
C456 0.1uF
C421 100uF/25V
C457
0.1uF
R455 1.0
R456 1.0
R452
100
R451
100
R657
100
C453
10uF/50V
C452
47uF/50V
C450
100uF/25V
C446
0.1uF
C448
0.1uF
C447
0.1uF
C445
0.1uF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
IC34
CVINJW1194
C431 0.1uF
C430
3300P
C432
4.7uF/50V
R583
4.7K
C426 0.1uF C425 3300P
C427
4.7uF/50V
R457
4.7K
C428
47uF/50V
C422
47uF/50V
C473
100P
R459
100K
R460 100K
C472
100P
R659
0
R660
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16 17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
IC10
CVINJW1112V
C490
220P
R488
0
JK50
C470
100P
C471
100P
3 2 1
BN30B
J942
C399
100P
C400
100P
C403
100P
C441 100P
C442 100P
C443
100P
C444
0.1uF
C455
0.1uF
C500 100P
C700 100P
C567
10/50V
C568
10/50V
J500
C3A206
J501
C3A206
C461
0.1uF
D307
1SS355T
D308
1SS355T
C463 0.1uF
D309
1SS355T
D310
1SS355T
C460 0.1uF
C462
0.1uF
+3V3
TUNER_CLK
TUNER_SDA1
FR_IN
FUNC_MUTE
FUNC_MUTE
+12V
-12V
-12V
+12V
AGND
AGND
AGND
AGND
AGND
AGND
REC_MUTE
ADC_R
ADC_L
FUNC_MUTE
HP_L
HP_R
-12V
+12V
TUNER_CLK
TUNER_L TUNER_R +3V3 TUNER_SDA TUNER_SCL
TUNER_L
TUNER_R
NJW_DATA
NJW1112_LATCH
NJW_CLK
+7.5V
-7.5V
NJW1194_LATCH
NJW_CLK
NJW_DATA
-7.5V
+7.5V
-7.5V
+7.5V
NJW2753_L NJW2753_R
CHGND
-12V
+12V
FL_IN
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
+3V3
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
TUNER_MUTE
TUNER_SDA1
AGND
AGND
AGND
AGND
CHGND
CHGND AGND
Harman Kardon HK 3770 Service Manual
Page 119 of 120