-B LINE
+B LINE
0V
0V
0V
0V
4.9V
4.4V
0V
4.95V
0V
4.9V
4.4V
4.9V
4.9V
0V
0V
0V
0V
0V
0V
4.9V
0V
0V
2.6V
2.3V
2.6V
2.2V
4.9V
0V
0V
0V
0V
0V
0V
0V
2.5V
0V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.6V
0V
2.5V
2.5V
2.5V
2.5V
2.3V
4.9V
-5.0V
5.0V
0V
-0.7V
0V
2.8V
-0.8V
5.0V
0V
2.8V
-0.5V
3.4V
-5.0V
5.0V
2.6V
2.4V
5.0V
0V
0.1V
0V
5.0V
0V
0V
0V
3.0V
3.0V
5.0V
5.0V
0V
0V
0V
0V
5.0V
0V
0V
5.0V
1.2V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
5.0V
1.3V
5.0V
1.2V
1.2V
1.2V
0V
5.0V
0V
1.2V
1.2V
5.0V
5.0V
5.0V
5.0V
0V
0V
0V
0V
0V
0V
0V
1.2V
1.2V
2.4V
5.0V
0V
1.8V
5.0V
1.8V
5.0V
2.4V
2.4V
2.4V
17.0V
2.4V
-17.0V
2.4V
2.4V
2.4V
-17.0V
2.4V
17.0V
2.4V
2.4V
2.4V
2.4V
5.0V
2.2V
5.0V
2.5V
1.5V
2.4V
2.4V
2.4V
5.0V
5.0V
0V
0V
0V
5.0V
2.5V
2.4V
5.0V
2.5V
2.3V
2.3V
2.3V
2.3V
2.3V
5.0V
5.0V
2.5V
2.5V
5.0V
2.5V
5.0V
2.2V
2.3V
5.0V
2.2V
2.2V
5.0V
0V
2.5V
2.5V
2.5V
1.4V
0V
0V
4.9V
2.5V
1.6V
1.7V
2.4V
2.3V
2.3V
5.0V
7.6V
5.0V
-5.0V
7.6V
-8.1V
5.0V
-5.0V
-17.0V
7.6V
5.0V
0V
0V
2.4V
2.4V
0V
5.0V
4.9V
5.0V
5.0V
2.5V
2.5V
2.2V
2.5V
0V
0.3V
0V
5.0V
5.0V
1.5V
5.0V
2.3V
0V
4.8V
4.8V
4.8V
5.0V
4.9V
2.5V
0V
5.0V
-5.0V
2.6V
2.4V
2.5V
2.6V
2.6V
2.5V
2.4V
)
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(
(
(
(
(
(
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(
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(
)
A5
MD
REC OUT
A1
MD
PLAY IN
CD
A2
/SAT.
LD
A4
CABLE
A3
PLAY IN
J1
CABLE
CD
J2
2
1
J3
LD
LD RF IN
1
2
/SAT.
AC-3
2
1
MD
REC OUT
MD
DIGITAL
OPTICAL
DIGITAL IN/OUT
0.5Vp-p/75
0.5Vp-p/75
AC-3
DIGITAL
COAXIAL
AC-3
D12
D11
D13
D14
D16
D15
D17
+5V AVR
INVERTER
DIGITAL
(OPT,COA)
INPUT
SELECTOR
+5V AVR
-5V AVR
BPF
Q19
IC73
(1/2)
D22
DEMODULATOR
(1/6)
IC71
IC71
(2/6)
IC71
(3/6)
IC71
(6/6)
INVERTER
IC73
(2/2)
IC71
(5/6)
IC71
(4/6)
AMP
Q16
Q15
Q17
Q18
S-RAM
INVERTER
INVERTER
A12
A11
IC79(4/6)
IC79(5/6)
IC79(6/6)
IC79(1/6)
IC79(3/6)
D10
(2/2)
IC62
IC62
(1/2)
IC61
(1/2)
IC61(2/2)
D6
D8
D2
D4
D5
D7
D1
D3
AMP
256fs
INVERTER
A/D
CONVERTER
X08-2/3
3/8
4/8
X08-3/3
CN2
WH3
6/8
X00-B/5-
AMP
fs
SELECTOR
(MAIN/T)
+5V
AVR
DIR/ADC
DIGITAL
INTERFACE
RECEIVER
(DIR)
RF AMP
IC61,62
IC63
IC64,66~68,71,79
IC65
IC69
IC73
IC75
IC77
IC78
IC80,81,83~85
IC82
Q8
Q9
Q10
D1~8,10~22
: M5238AL
: AK5340-VS
: TC74HCU04AF
: TC74HC74AF
: TC74HC153AF
: NJM4580E
: PD4606A
: LC8904Q
: TC74HC157AF
: TA7805S or uPC7805AHF
: uPC7905HF or TA79005S
: 2SC1845(F,E)
: 2SA992(F,E)
: 2SD882
: DAN202U
Ω
Ω
(BOTTOM VIEW)
+5V
AVR
D23
D24
Q10
Q9
Q8
D31
D23,24
: U1BC44
LT
RT
INVERTER
IC79(2/6)
IC76
: TC55329AJ-25 or TC55329AJ-35
Q11,12,14~16
Q13,17,18
Q19
: 2SA992(F,E)
: UN4119 or DTA113ZS
: 2SC1923(R,O)
D31
: HZS8.2S(B2) or RD8.2JS(B2)
VDD
GND
IN
1
2
3
C360
0.01
C361
47u10
+
L11
OUT
GND
VDD
3
2
1
2C2
2Y
11
9
2C1
A
12
13
2C3
15
14
2G
16
VCC
IC1
GND
IC0
6
8
IC3
IC2
5
4
B
2
3
1G
1
10
2C0
7
1Y
VDD
GND
OUT
3
2
1
OUT
GND
VDD
VDD
GND
OUT
3
3
1
2
2
1
0.01
C362
C363
+
L12
C365
C364
0.01
+
L13
C367
0.01
C366
L14
+
C369
C368
0.01
+
L15
2
GND
6
7
4
5
3
1
13
9
8
11
10
12
VCC
14
8
10
9
GND
7
5
6
14
12
11
13
VCC
1
3
4
2
C370 0.01
R294 220
R295 220
R296 220
39P
C371
C372
39P
C373
39P
39P
C374
47u10
47u10
47u10
47u10
15
R299
L16
75
R300
330
R301
0.22
C356
36
LRCK
DOUT/V
1
48
DGND
NC
13
47
DIN4
AVDD
14
46
DIN3
R
15
45
DIN2
AGND
16
44
DIN1
VIN
17
43
DVDD
VCO
18
42
CL/SCLK
DVDD
19
41
CE/XLAT
SBSY
20
40
DI/SWDT
PW
21
39
DO
SFSY
22
38
SRDT
SBCK
23
37
DGND
24
2
EMPHA
DATAOUT
35
3
RC1
BCLK
34
4
RC2
SUB2
33
5
CCB/SUB
SUB1
32
6
DGND
DGND
31
7
CLKMD
ERROR
30
8
CLK
CLKOUT2
29
9
TEST1
CLKOUT1
28
10
TEST2
XOUT
27
11
XMODE
XIN
26
12
DVDD
DVDD
25
C377 0.01
100u10
C383
+
C381 0.01
L22
L21
100u10
C384
GND
IN
OUT
VDD
VDD
90
2
1
GND
IDST
IDO
WINGT
96
IDCK
95
94
92
93
GND
TSTI8
91
C9M
EYEI
88
BTR
ELB
89
EYEQ
87
PSEL
EPCK
86
85
83
84
XSEL
79
80
81
DIN
82
DOUT
GND
41
18
MCK
TM1
XIN
4
3
XOUT
6
5
TM0
RESET
8
7
TM2
10
9
DATA
TM3
12
11
MLTB
14
TM4
13
16
15
TLDB
TCK
TRP
TDO
17
22
20
19
TSTIN1
TM5
A0
TSTIN2
21
24
23
A2
A1
A3
A9
A13
WE
A8
A11
GND
OR
35
36
37
39
38
40
63
C1F1
71
73
72
75
74
77
76
78
ECCK
TSTIN7
MUT1
TSTIN6
DRY
DEN
C1F0
65
67
66
69
68
70
64
C2F1
C2F0
TSTIN5
DAIN
TSTIN4
DASYO
DAOUT
DB6
DB8
A10
DB7
DB4
DB5
DB3
43
42
44
45
46
48
47
57
59
58
61
62
60
BCK
SDO
VLDY
LRCK
DB2
DB1
MSYC
MUTE
PDO
50
49
75
R298
R302
75
L17
L18
L19
R303
75
100P
C351
C352
100P
C353
100P
C376 0.01
R360
4.7K
47P
C380
0.1
C355
C357
0.1
0.1
C358
R297 220
L51
7
OUT
8
ADC
6
DIR
4
OUT
5
ADC
DIR
3
SEL1
2
1
OUT
10
DIR
9
OUT
11
ADC
13
DIR
12
ST
ADC
14
VCC
15
16
OUT IN
GND
GND
OUT IN
1K
R382
R381
R384 1K
R385 1K
R387 1K
R386 1K
R317
2K
0.1
R311 10K
75
R315
1K
R319
10K
IN
OUT
1K
R321
2K
R322
10K
10K
R314
10K
R313
10K
R312
NC
NC
1K
R324
1K
2K
R326
R328
2K
R325
R327
680
100u10
C400
+
C401
+
100u10
C415
100u10
+
0.01
C402
0.01
C403
L52
R329
10K
R353
10K
R330
2K
+
–
8
3
2
1
4
C392
0.01
R310
4.7K
C382
47P
C379
47P
4.7K
R306
47P
C378
R305
4.7K
2.2K
R331
R332
100K
C394 0.47
R335 220K
10K
C393 0.47
R337 220K
–
+
6
7
5
GND
GND
25
26
27
28
A4
VDD
A5
VI
TSTIN3
56
55
VO
54
53
29
30
A6
VDD
DB0
VDD
52
51
100
ADST1
ADST0
SYST1
SYST0
98
99
97
31
A7
32
33
A14
A12
GND
34
NC
A14
16
VCC
NC
13
14
15
CE2
A12
WE
A7
10
11
12
A8
A13
A5
A6
A9
A4
4
7
A2
OE
A11
9
A3
A10
8
A1
I/01
I/09
CE1
6
A0
I/08
5
I/02
I/07
3
I/03
I/05
I/06
2
GND
I/04
1
17
19
18
20
21
23
22
29
26
24
25
27
28
30
31
32
C406 0.01
C407 0.01
C408 0.01
C409 100u10
+
OUT
VIN
GND
VCC
C431 47P
C432 47P
C434 47P
C433 47P
R388
56K
R389
56K
56K
R390
R362 10K
R363 10K
OUT
VSSVDD
C404 0.01
C405
100u10
0.01
C396
47u10
C395
R340
120
R341
47K
C399
15P
33K
R371
C422
1000P
R392 1K
R393 1K
C426 0.1
R375
5.6K
5.6K
R374
R373 24K
C439
100u10
+
R376
150
C427
0.01
R372
10K
C424
1000P
R380 470
R379 100
R377 100
R378 100
+
10K
R352
R350
47K
R351
47K
0.1
C428
0.01
C345
0.1
C425
220P
C421
MCK
LRCK
BCK
DATA
C339
0.01
GND
IN
OUT
C340
1000P
C341
100u10
1000P
C330
100u10
C329
+
+
C438 22P
C437 22P
C436 22P
C435 22P
R334
10K
R397 47
R396 47
R394 47
R395 47
13
14
L/R
FSYNC
SMODE
SCLK
10
11
12
TST2
CMODE
VDP+
SDATA
PD
DGND
4
7
TST3
TST1
SEL18
9
CLK
NC
8
TST4
VDB+
AGND
NC
6
NC
VA+
5
NC
VREFIN
3
VREF
AINL+
AINL-
2
AINR+
AINR-
1
15
16
17
19
18
25
22
20
21
23
24
26
27
28
C316
C314 1000P
1000P
1000P
C315
C313
1000P
4
7
GND
2Q
2PR
1Q
1Q
6
2Q
1PR
5
2CK
1CK
3
2D
1CLR
1D
2
VCC
2CLR
1
11
8
9
10
12
13
14
1
2
3
4
5
6
7
GND
14
13
VCC
12
11
10
9
8
L48
2.4K
R262
330
R270
330P
C308
C312
1500P
330
R272
220
R268
C310
10u50
10u50
C309
+
+
R267
220
R271
330
C311
1500P
330
R269
R261
2.4K
C307
330P
1000P
10u50
+
C324
0.1
C325
1000P
R277
10K
C326 22P
C327 22P
C328 22P
R275
510
5.1K
R273
R274
4.7K
R276
470
0.1
C318
47u50
C319
+
R291
22
1000P
C320
–
+
–
+
+
–
+
–
C317 100u10
+
3.3K
R252
22u50
C302
+
C301
22u50
+
3.3K
R251
5
6
7
8
1
2
3
4
4
3
2
1
7
6
5
8
L47
L46
+
100u10
C346
C321
C323
C322
10u50
+
L43
C338 22P
C334
5P
C335
5P
X1
24.576
MHz
C343
100u10
+
C342
C337 22P
1000P
L50
L41
R290
470
1M
L45
C333 0.1
+
C331 100u10
C332 1000P
LRCK
MCK
BCK
DATA
TO DIR,AD,DEMO,SEL
+5V REF
GND
+8V
-8V
+8V
GND
-17V
-5V REF
+5V REF
+17V
LT
RT
1
2
3
-8V
R GND
+8V
C416
0.01
C397
100u10
+
100u10
C398
+
C447
100u10
+
100u10
C448
+
C443
0.1
C444
0.1
470u10
C453
+
470u10
C454
+
100u10
C449
+
100u10
C450
+
L64
L65
L66
470u10
C445
C441
+
+
100u10
470u10
C446
C442
+
+
100u10
L63
L62
L61
C451
100u10
+
C452
100u10
+
DM-RES
DMMUTE
46.08MHz
18.432MHz
22P
C336
LD/DQSY
ADPD
EMPHA
XMODE
ERROR
SUB1
SUB2
R383
1K
1K
SWSEL
ERDT
DT
CL
CE
SEL1
SEL2
R333
100K
R354
L32
L1
+
C414
100u10
+
10
5
7
GND
6
8
9
VCC
4
2
3
11
13
12
1
14
L33
L31
NC
C412
0.1
C411
820
R336
R358
10K
R357 10K
R356 10K
A6
A5
A4
A2
A3
A0
A1
A6
A5
A3
A4
A2
A1
A0
0.1
C423
GND LINE
SIGNAL LINE
(BOTTOM VIEW)
220
R293
OUT IN
GND
0.1
C387
0.1
C429
+
100u10
C386
L131
L132
220P
C388
R398
1K
C389
100P
C417
22P
22P
C418
470
R307
L26
R391
10
C440
0.1
0.1
100u10
C469
+
IN
OUT
C348
GND
C347
0.1
C462
220P
10K
R406
1K
R403
10K
R401
R402
10K
100
R405
1K
R404
C461
0.1
R355
10
10P
C420
C468 22P
10P
C458
5P
C455
5P
C456
R292
L44
22P
C459
22P
C460
10P
C457
1
2
3
4
5
6
13
12
11
10
9
8
7
1
2
5
6
12
13
10
11
8
9
4
3
7
14
100
R342
0.1
C463
0.1
C464
0.1
C465
0.1
C466
R399
1K
L49
470
R308
C375
0.1
L24
L23
C385 0.1
100P
C419
IC69
(X08-2720-10) (1/3)
IC66
IC68
IC67
IC83
IC78
IC81
IC82
IC75
IC76
IC63
IC65
IC64
IC80
IC77
KC-Z1(M) (2/8)
IC84
IC85
F
E
H
1
V
X
Z
AB
AD
AF
AH
AJ
AL
AN
AP
W
Y
AA
AC
AE
AG
AI
AK
AM
AO
3
5
7
2
4
6
Y05-3140-10
KC-Z1/RC-Z1
NJU3713D
TC9212F
2SK1062
2SK1719
MMDF2N02ER2
SM5841HS
NJM4580D-D
NJM4580L-D
XL24C01AP
UPC7805AHF
UPC7808AHF
UPC7812AHF
UPC7815AHF
HM62256BLFP8SL
TC9162AF
TC9163AF
TC9164AF
PCF8591T
74HCT7046AD
LMX1511TMX
ML4876CR
LC4966
LC83015JE
LC8904Q
TC74HCU04AF
TC74HC74AF
NJM2058M
NJM324M
TLC2932IPW
DA204K
DA204U
SI-3052V
SI-3082V
TC74HC153AF
TC9246F
NJM4580D-D
NJM4580L-D
XL24C01AP
M5238AL
NJU3711D
DAN202U
CAUTION: For continued safety, replace safety critical components only with manufacturer's
recommended parts (refer to parts list). indicates safety critical components. For continued
protection against risk of fire, replace only with same type and rating fuse(s). To reduce the
risk of electric shock, leakage-current or resistance measurements shall be carried out
(exposed parts are acceptably insulated from the supply circuit) before the appliance is
returned to the customer.
The DC voltage is an actual reading measured with a high impedance type voltmeter with no
signal input. The measurement value may vary depending on the measuring instruments used
or on the product.
DOLBY and the double-D symbol are trademarks of Dolby Laboratories Licensing
Corporation. Noise reduction circuit made under license from Dolby Laboratories Licensing
Corporation.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
