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CR300
44
6-3. AUDIO, HEADPHONE & VOLUME PCBs
6-3-1. AUDIO (DA BLOCK) & HEADPHONE PCBs
CAPACITOR unit w/o indication: F
CH
YF
YB
MBA
GA
ZA
Electrical capacitor w/o indication CEAT
Ceramic CCSQSH
Ceramic CKSQYF
Ceramic CKSQYB
Film CCMBA
Electrolytic CEGA
Electrolytic CEZA
CAUTION
RESISTOR unit w/o indication:
Wattage w/o indication: 1/10W
OTHERS
: Chassis GND
GNDS
: 1/4W
AUDIO PCB ASS'Y
EUR: 8274235006 USA: 8274235003
D/A BLOCK
GNDD
GNDD
DALRCK
DADATA
DABCK
XDLAT
CL
DI
LRSTD
XAMUTE
ADSTBY
ADDATA
ADBCLK
ADLRCK
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
J801
from ENCODE IC
from ENCODE IC
from ENCODE IC
from ENCODE IC
from MODE COM
from MODE COM
from IC 357
from MECHA COM
from ATIP DEC IC
from ENCODE IC
to ENCODE IC
from ENCODE IC
from ENCODE IC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
ML/IIS
MC/DM1
MD/DM0
XMUTE
MODE
XCS
XRST
ZERO
VCC2L
AGND2L
EXTL
NC
VOUTL
VCC1
LRCK
DIN
BCKIN
CLKO
XTI
XTO
DGND
VDD
VCC2R
AGND2R
EXTR
NC
VOUTR
AGND1
IC401
PE8001A
D/A CONVERTER
28
27
26
25
24
23
22
21
20
19
18
17
16
15
R453 0
R451 0
R452 0
C404
YF
R420
C406
PCH1127
(4.7/50)
C405
PCH1128
(220/25)
0.1
GNDD
C407
PCH1127
(4.7/50)
C408
0.1
C410
PCH1122
(1000/16)
10K
GNDA
C409
0.1
YF
YF
R439
22K
C422
47/50
R437
10
1K
R422
C411
PCH1128
(220/25)
GNDA
1.8K
C412
PCH1128
(220/25)
R426
R411
10K
METAL
1.8K
MBA
R424
C432
3300P
Q409
DTA114TK
R445
47K
L402
QTL1015
GNDA
4.7K
R446
V+5A
Q403
DTA124EK
C441
4.7/50
GNDA
R412
100
1/2W
V-12A
GA
ZA
Q404
DTC124EK
R447
47
V-12A
MBA
C434
1500P
R416
L404
D403
1SS254
R448
470
R427
22K
D401
1SS254
MBA
10K METAL
Q405
2SC3068
IC404 (2/2)
NJM4580D
C425
R431
R429
470
47/50
GA
V+12A
R411
100
1/2W
C424
1500P
MBA
C427
0.001
CH
C429
R433
470
5
8
R435
270
4
7
6
R1405
Q407
2SC3068
0
(L405)
470
100P
JA401 (1/2)
PKB1029-
L ch
GNDS
J810
PDE1301 (1/2)
1
2
3
4
GNDS
JA401 (2/2)
PKB1029-
R ch
R432
0
(L406)
R1406
R434
470
Q406
2SC3068
470
C430
MBA
C428
0.001
100P
CH
R438
22K
C421
47/50
1K
R421
1.8K
R425
R413
10K
METAL
1.8K
MBA
R423
C431
3300P
D402
1SS254
MBA
C433
1500P
R415
R428
22K
MBA
10K METAL
IC404 (1/2)
NJM4580D
C426
R430
47/50
GA
C423
1500P
3
8
4
1
2
470
R436
270
Q408
2SC3068
R466
470
D404
1SS254
QTL1015
C461
C462
C463
C464
C465
C466
CH
YF
CH
YF
YF
CH
100P
0.01
100P
0.01
0.01
100P
C468
0.047
YF
L461
L462
GNDS
QTL1015 x 3
HEADPHONE
JACK
RKN1002-A
JA403
L463
VR401 (2/2)
CR401 (1/2)
RCV1123
CN403
1
2
3
L ch INPUT
GAUD
R ch INPUT
1
3
1
2
5
4
HEADPHONE PCB ASS'Y
8274239000
CN401
1
2
3
(FROM AUDIO)
(FROM SERVO)
1K
IC406 (1/2)
M5218AFP
L408
R478
QTL1015
47
L407
R476
GAUD
V+12A
C471
PCH1124
(47/50)
V-12A
R477
R475
C472
PCH1124
(47/50)
1K
IC406 (2/2)
M5218AFP
QTL1015
47
7
6
4
5
8
7
2
4
3
8
GNDD
GNDA
GNDA
V-12
V+12
V-AU
GNDA
V+AU
V+5D
V+5A
L401
VTH1020
YB
C884
0.1
C883
0.1
L801
QTL1015
YB
8
7
6
5
4
3
2
1
CN402
D407
1SS355
C415
D408
1SS355
CH
V+5D
D405
DAP202K
D406
DAN202K
GNDD
C414
C413
CH
YB
100P
100P
1000P
J407B
C403
0.047
YB
GNDD
R441
R442
R443
R444
V-AU
10K
10K
10K
10K
V+AU
2.2K
2.7K
Q401
DTC124EK
Q402
DTA114EK
R440
V+5A
V+5A
R406
R454 0
R456 0
R455 0
GNDD
GNDD
IC402
TC7SU04F
V+5A
0
3
YF
0.01
R457
GNDS
C454
0
R405
2
4
5
SERVO_DIGITAL
CN301
INPUT
CN8101
POWER
J31
V+5A
Содержание CR300
Страница 33: ...CR300 33 Foil side ...
Страница 35: ...CR300 35 Foil side ...
Страница 60: ...CR300 60 7 2 DISPLAY FL TUBE PEL1097 FUNCTION PCB ASSY V701 Anode Grid Assignment 1 35 ...
Страница 61: ...CR300 61 Pin Assignment ...