Harman Kardon HS 350/230, Руководство по обслуживанию

Страница: 71 / 89

R351, clock jitter,
import, keep away
from digital
signals.
close to AVDD1 close to AVDD2 close to HVDD
Analog audio output & input
close to DVDD
Max input level
≈
2.8V.
Red White
Red White
Red White
Orange Orange
Orange RCA for coaxial output
jack.
5113C 1.6
Audio Codec 080402
A3
16 30 Wednesday, April 02, 2008
Title
Size Document Number Rev
Date: Sheet of
COAXIAL_INPUT_1
COAX_IN_1 COAXIAL_INPUT_2
VOUTR
COAX_IN_2
OPTICAL_IN_2
OPTICAL_IN_1
VOUTL
COAXIAL_OUT
TV_IN_R
TV_IN_L
R_IN_1
L_IN_1
DOWNMIX_R
DOWNMIX_L
COAXIAL_OUTPUT
DVDD
D-12V D+12V
HP_R
HP_L
RESET_N
DATA/SDA
CLOCK/SCL
ADATA3
AMCLK
ASCLK
ALRCK
ADATA_IN
DAC_MUTE
MIC_IN
IPOD_IN_R
IPOD_IN_L
TUNER_IN_R
TUNER_IN_L
SCART_IN_R
SCART_IN_L
A+5V
MUTE_LR
MUTE_HP
SPDIF_IN
COAXIAL_OUT
A+5V
A+5V A+5V A+5V D-12V D+12V
D+12V
D-12V
A+5V
A+5V
A+5V
A+5V
A+5V
DVDD
DVDD
R327
680R
R358 47k
U303C
74HCU04
5 6
C307
0805 680p NPO
R334
10K
R343
110R
C306 0805 100p NPO
R322
10K
R350 47k
R359 47k
C
B E
4.7K
2
1 3
Q309
DTC343TK
R346 47k
R341
220R
R357 47k
C314 0805 100p NPO
+ CE316
10UF/10V
1
2
+
CE313
47UF/25V
1
2
ESD312 3R004 2.2K
C315 104
ESD306
C312
104
R336
4.75K 1%
+
CE310
47UF/16V
1 2
C356
103
U303F
74HCU04
13 12
14
7
R
375
100k
R319
1.78k 1%
TOP VIEW
GND
SIG
JP306
AV1-8.4-6G
1
2
C326
47p
3R
001
100k
+ CE320
10UF/10V
1
2
R355 18K
R393
0R
+ CE341 10UF/16V
1 2
U303B
74HCU04
3 4
3R003
560R
+
CE315 2.2UF/10V
1 2
+ CE311 220UF/16V
1 2
U303D
74HCU04
9 8
R321
330R
U303A
74HCU04
1 2
R379
560R
C327 105
R323
4.75K 1%
R328
330R
R332
7.50k 1%
+ CE308 10UF/16V
1 2
R335
10K
R
377
100k
U303E
74HCU04
11 10
C
B E
4.7K
2
1 3
Q307
DTC343TK
R
371
100k
R360 47k
+ CE309 220UF/16V
1 2
R329
1.78k 1%
C358
104
C310
0805 102 NPO
R342
150R
+ CE322
100UF/10V
1
2
3R
002
100k
C324
104
+
CE340
10UF/16V
1 2
C325
103
R324 4.75k 1%
R351
12K 1%
FB306
50R
1 2
+ CE306 10UF/16V
1 2
R320
680R
R337 4.75k 1%
+
-
U302B
NJM2068M
5
6
7
8
4
R333
10K
R381 47K
+ CE318
10UF/10V
1
2
+ CE314
47UF/25V
1
2
C318
100p
3R005 47K
C311
0805 680p NPO
C316
104
C
B E
4.7K
2
1 3
Q308
DTC343TK
GND
VCC
OUT
SPDIF INPUT
JP305
VSR5G
1
2
3
4 5 6
+
-
U302A
NJM2068M
3
2
1
8
4
+ CE304 10UF/16V
1 2
R348
4.7K
R
373
100k
R330
10K
R345 47k
FB307
50R
1
2
C317
100p
C305 0805 102 NPO
+
CE305 10UF/16V
1 2
R354 18K
C313
104
C328
104
R340
75R
GND
VCC
OUT
SPDIF INPUT
JP304
VSR5G
1
2
3
4 5 6
R352
4.7K
R326
7.50k 1%
R339
10K
R385 0R
+
CE302
47UF/16V
1 2
R344 47k
R380 2.2K
C
B E
4.7K
2
1 3
Q306
DTC343TK
R
305
100k
C357
103
+ CE343
470UF/10V
1
2
GND
UP DOWN
JP303
AV8-8.4-13/PB
11
12
9
8
4 1 10 7
6
5
3
2
R347 47k
3R006
100K
+
CE342 10UF/16V
1 2
+
CE303
47UF/16V
1 2
C320
104
R382 5.1R
+
CE307
47UF/16V
1 2
R378
75R
C322
104
R325
10K
AK4683EQ
U301
AK4683EQ
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
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
PVDD
RX0
I2C
RX1
RX2
RX3
INT
VOUT
CDTO
LRCKB
BICKB
SDTOB
OLRCKA
ILRCKA
BICKA
SDTOA
MCK
O
TVDD DVSS
DVDD
XTI
XTO
TX
MCL
K
2
PDN
CDTI
CCL
K
CSN
SDTIA1 SDTIA2 SDTIA3
SDTIB
R PVSS RIN6 LIN
6
RIN5 LIN
5
RIN4 LIN
4
RIN3 LIN
3
RIN2 LIN
2
RIN1 LIN
1
AVDD1 AVSS1
RISEL
ROPIN
LOPIN
LISEL
AVSS2
AVDD2
VCOM
ROUT1
LOUT1
ROUT2
LOUT2
MUTET
HPL
HPR
HVSS
HVDD
C319
103
R331 47k
R349
100K
harman/kardon HS 350/650DL Service Manual
Page 71 of 89