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51
51
HCD-DX315
HCD-DX315
6-20. PRINTED WIRING BOARDS – PANEL SECTION –
•
See page 31 for Circuit Boards Location.
:Uses unleaded solder.
• Semiconductor Location
Ref. No.
Location
D431
C-5
D432
C-5
D433
I-6
D470
G-7
D496
I-3
D497
I-3
D801
E-13
D802
E-13
D803
D-13
D804
D-13
D805
D-13
D811
G-17
D812
G-16
D813
G-15
D814
G-14
D815
G-13
Ref. No.
Location
IC401
H-5
IC402
H-3
IC801
B-7
IC802
D-11
IC803
H-12
Q450
I-4
Q451
I-4
Q460
I-3
Q461
I-4
Q470
H-6
Q471
H-6
Q472
H-7
Q473
H-6
Q474
H-5
Q475
H-6
Ref. No.
Location
Q476
H-7
Q801
D-12
Q802
C-9
Q811
H-17
Q812
H-17
Q813
H-16
Q814
H-16
Q815
H-15
Q816
H-15
Q817
H-14
Q818
H-13
Q819
H-13
Q820
H-12
IC803
IC402
IC401
IC801
I/
1
A
H
x
X
.
>
FUNCTION
DISC 5
DISC 4
DISC 3
DISC 2
DISC 1
AUDIO IN/
A.CAL MIC
PHONES
VOLUME
–
+
E
E
E
E
4
1
1
5
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
1 2
2
1
4
5
2
1
10
JR807
CN801
JW835
JW831
FB806
JW833
JW834
R800
JW832
JW827
JW826
JW825
JW824
JW823
CN805
JW822
JW828
C435
JW829
D431
D432
C436
R437
R436
C814
R823
C811
R819
JW821
JW819
JW818
JW817
JW816
JW815
JW814
JW820
CN811
JW813
JW812
JW811
C809
R817
Q802
C829
JW810
R820
C812
C813
C815
C816
C817
C818
C821
C822
C823
C825
C826
C832
FL801
JW809
JW808
JW807
L801
L802
R805
C800
C803
C801
Q801
R804
T801
JW806
R802
R811
D801
D805
D802
D804
CNP801
JW805
R814
R815
R816
C805
D803
C804
JW804
R801
JW801
JW803
C802
JW802
CN804
C851
S801
S807
D811
R832
S813
R831
R841
JW836
Q811
D812
Q812
R834
Q813
Q814
S812
JW814
Q815
R830
JW839
R835
JW837
JW838
JW840
JW841
Q816
D813
R836
S811
S808
R851
R852
R829
JW842
D814
S810
R838
Q817
JW844
Q819
JW843
R855
S804
R828
JW847
R856
S805
D815
R837
R833
R839
JW846
JW845
Q818
S809
R827
R840
Q820
R854
S803
C849
R857
CN810
JW851
JW850
S806
R808
R807
R806
JW849
JW848
R853
S802
FB471
FB470
R478
D470
JW401
JR817
R472
R479
Q472
FB472
LP801
R481
Q476
R477
JW410
Q471
R488
R480
C471
R471
Q473
R412
C412
R411
R415
JR814
Q470
Q475
R413
R401
R482
R414
Q474
C413
C819
C820
C401
CNP802
JW405
JW404
JW403
JW406
JR812
S800
FB475
JR811
JR813
R402
R450
FB474
JW418
R433
C405
JW407
C434
C431
FB410
S800
R434
C433
C432
R435
R431
R432
CN402
JW419
C450
FB420
FB450
D496
D497
Q460
R463
R461
R460
Q461
R464
R462
FB478
FB461
CN403
FB451
J402
R453
Q450
R454
JW417
JW416
JW415
CNP807
C403
C423
R451
R423
R421
JW414
Q451
R452
R422
C422
R424
R487
C411
JW413
C421
C420
R420
C410
R410
R470
JR816
C491
JW412
D433
J401
D492
D493
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Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299