HCD-X1
59
59
HCD-X1
C271
R251
R254
R257
R304
R307
R310
R334
R267
C328
C331
C352
C355
C231
R385
R388
R391
R394
R400
R402
R408
R410
R411
R417
R452
R458
R272
R246
CN301
C411
C414
C417
C420
C423
C426
C429
C432
C461
C462
C463
C464
C465
C466
C467
C468
C469
C470
C471
C472
C364
C358
C349
C340
C343
C325
C249
R282
R281
R220
R219
R218
R217
R216
R215
R214
R213
R212
R211
R221
R222
R223
R224
R225
R226
C220
C214
C213
C212
C211
C264
C223
C454
C453
C455
Q453
R453
R455
R456
R457
R454
C205
C206
C201
R201
C202
C246
R249
C243
R243
R240
C237
R237
R234
C234
R231
C252
C255
C258
R260
R263
TP240
C301
C281
R301
R316
R322
C307
C310
C287
R337
R340
C313
C284
C367
C296
C319
R358
D310
C334
C316
C293
R343
C370
D307
D304
D301
R328
C361
C374
R355
R352
C346
C373
R346
R349
C371
C322
C337
C372
C381
C384
R361
R364
R373
R376
C390
C387
R367
R370
R382
R379
C393
C396
R401
R407
R404
C441
Q301
R416
R413
C444
FB271
C272
R271
C273
C274
IC301
C275
R405
C443
R414
C446
Q302
L461
L462
L463
L464
L472
L471
L470
L469
L468
L467
L466
L465
EP202
EP201
R451
C451
D452
C447
R399
Q313
C452
EP204
C448
C204
C203
CN450
Q451
IC231
R266
C240
D451
IC201
FL201
C304
IC271
X271
M450
Q452
Q305
Q311
Q308
Q304
Q310
Q307
C290
CN300
220
10V
100
0
33
100
100
100
100
0
56 35V
56 35V
56 35V
56 35V
56
35V
2.7
2.7
2.7
2.7
100k
100k
100k
100k
100k
100k
100k
2.2k
100
470
21P
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
0.0022
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.001
0.033
0.1
0.1
0.033
0.033
0.1
0.1
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
100
0
0
100p
100p
100p
0.001
47p
0
100
16V
47
16V
0.1
2SD1616-TP-LK
10k
1.5k
2.2k
L451
10
µ
H
1.2k
10k
220
10V
0.1
1
100k
0.001
0.1
10k
0.1
470
0
0.1
0
0
0.1
0
0.1
0.1
0.1
L231
10
µ
H
L271
10
µ
H
0
22
2.2
2.2
3.3
15k
0
100
16V
0.22
0.22
3.3
3.3
2.2
2.2
2.2
2.2
0.033
3.3
P6SMB39AT3
0.1
2.2
2.2
3.3
470
16V
P6SMB39AT3
P6SMB39AT3
P6SMB39AT3
0
680p
680p
18
18
680p
680p
18
18
680p
680p
680p
680p
1
L301
10
µ
H
L304
10
µ
H
L307
10
µ
H
L310
10
µ
H
1
10k
10k
10k
10k
1
1
10k
10k
10k
10k
2200
35V
2200
35V
100k
100k
100k
2.2
2SA1235TP-1EF
100k
100k
2.2
0.01
1M
0.001
10p
L272
1
µ
H
CXD9845M
5p
100k
10
100k
10
2SA1235TP-1EF
10k
10
50V
1SS355TE-17
47
10V
0
2SC3052EF-T1-LEF
1
50V
2.2
0.01
100
16V
2P
2SC3052EF-T1-LEF
CXD9788AR
0
0.1
1SS355TE-17
TK11118CSCL-G
0.1
SN74AHC1GU04DCKR
49.152MHz
(FAN)
2SC3052EF-T1-LEF
2SA1235TP-1EF
2SA1235TP-1EF
2SA1235TP-1EF
2SA1235TP-1EF
2SA1235TP-1EF
2SA1235TP-1EF
100 16V
15P
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
AMP_12V
P-GND
27.0V
AMP_3.3V
AC-DET
INIT
SCDT
SHIFT
LAT1
RESET
SD
LAT2
LAT3
SCK
DATA1
BCK
LRCK
INIT
SOFT MUTE
OVF
OVF
OVF2
NSP MUTE
OUTL1
OUTL2
OUTR1
OUTR2
OUTL1
OUTL2
OUTR1
OUTR2
DATA1
DATA2
DATA3
BCK
LRCK
SCK
SD
RESET
LA
T1
S
H
IF
T
S
CD
T
P
G
M
U
TE
S
O
F
T M
UT
E
N
S
P M
U
T
E
S
D
OVF2
OVF1
DIAG
RESET
LAT3
LAT2
LAT1
SHIFT
SCDT
SOFT_MUTE
NS_INIT
NSP_MUTE
D1
D2
D3
BCKO
LRCKO
MCKO
GND
AC-DET
GND
REAR RCH+
REAR LCH-
REAR RCH-
REAR LCH+
SW+
SW-
SW+
SW-
FRONT RCH-
FRONT RCH+
FRONT LCH+
FRONT LCH-
(CHASSIS)
(2/3)
Q451-453
FAN MOTOR DRIVE
+1.8V
REGULATOR
VIN
VOUT
VCON
GND
NP
STREAM PROCESSOR
DIGITAL POWER AMP
OSC BUFFER
V
NC
G
Q302,305,308,311
OVER LOAD DETECT
OVER LOAD DETECT
Q301,304,307,310
PROTECT DETECT
(CHASSIS)
(CHASSIS)
(CHASSIS)
SPEAKER
6-37. SCHEMATIC DIAGRAM – POWER-AMP Board (2/3) –
•
See page 61 for Waveforms.
•
See page 64 for IC Block Diagrams.
(Page 60)
(Page 51)
(Page 58)
Содержание HD-X1
Страница 117: ...117 HCD X1 MEMO ...