Sony HCD-DX255 User Manual

5050
HCD-DX155/DX255
HCD-DX155/DX255
6-21. SCHEMATIC DIAGRAM – PANEL SECTION –
• See page 57, 58 for IC Block Diagrams.
48
39
42
*
R854
R853
S804
R856 R857
S805 S806S803S802
S808
C811
R819
IC801
FB806
TP803
TP804
TP805
TP806
TP807
TP808
TP809
TP810
TP811
TP812
TP813
TP814
TP802
TP801
TP
854
R816
R815
R814
C809
C826
C825
C823
C822
C821
C818
C817
C816
C815
C813
C812
R804
D
805
R801
R
802
Q801
R805
Q802
R817
R8
20
R852
S807
R800
R851
R855
D8
04
D802
D801
CN801
TP815
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
TP
85
5
TP
856
TP
857
T
P858
TP8
59
T
P860
TP
861
TP86
2
T
P8
63
D
431
D
432
C832
R823
R831
R832
R833
R834
R835
R836
R837
R838
R839
R840
S809 S810 S811 S812 S813
R828 R829 R830 R841
R
807
R806
R808
C849
S801
TP851
TP852
TP
83
7
T
P
838
D811
D812 D813
D814
D815
CN805
CN811
CN810
R827
Q811
Q812
Q813
Q814 Q815
Q816
Q817
Q818
Q819
Q820
JR807
C
43
6
IC401
R
410
R
420
TP402
TP409
TP400
TP410
C491
D492
1SS355WTE-17
D493
1SS355WTE-17
C403
R479
IC402
TP423
TP424
TP422
TP420
FB478
Q450
Q451
Q461Q460
C410
C420
R411
R421
R414
R471
R492
TP413
TP414
TP416
TP415
FB451
FB461
FB450
FB460
FB475
F
B472
FB
470
FB
471
R470
R480
CN403
FB410
FB420
D496
D497
C493
FB474
R495
TP418
CNP401
CNP402
JR814
R472
R487
Q470
Q471
Q475
Q473
R488
Q474
Q476
D470
D
4
33
CN402
TP
87
4
C819 C820
S800
TP
875
TP876
TP
877
TP
878
TP
879
TP
8
80
TP
881
TP8
82
TP
883
CNP807
CNP802
C814
R811
L801
C803
C804
T801
D
80
3
C
805
C
8
01
C829
L802
C
800
C
80
2
R436
R437
C435
IC803
CNP801
CN804
FL801
C411
C421
R413
R423 R424
R415
C401
C412
C422
R
40
1
R
402
R422
R412
R433
C432
R431
R435R432
C433
C450
R460
R450
C460
R461
R451
FB479
R452
R462
R453
R454
R463
R464
C413
C423
R481
R478
R477
R434
C405
R
482
JR811
JR812
JR
813
JR816 JR817
Q472
J401
J402
C434
C431
C471
IC802
2.2k
2.2k
SW. KEY
2.2k 2.2k
SW. KEY SW. KEYSW. KEYSW. KEY
SW. KEY
0.01
25V
B
47
NJL23H400A
0UH
100 1/10W
100 1/10W
100 1/10W
10
16V
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
220p 50V B
3.9k
1/10W
1S
S
355W
TE-17
33k
1/10W
10
0
CPH5504-TL-E
02012
2SC3052EF-T1-LEF
1k
100
k
2.2k
SW. KEY
1k
1k
1k
1S
S
355W
TE-1
7
1SS355W
TE-17
1SS355W
TE-17
23P
FFC_1.0
L
1S
S35
5W
TE
-17
1S
S35
5W
TE-17
220p 50V B
47
470
330
470
330
470
330
470
330
470
330
SW. KEY SW. KEY SW. KEY SW. KEY SW. KEY
4.7k 1 0k 22 k 47k
100
100
100
0.1
SW. KEY
SML79423C-TP15
SML79423C-TP15 SML79423C-TP15
SML79423C-TP15
SML79423C-TP15
AMP-L
10P
AMP-L
10P
NO805
10P
2.2k
RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1 RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1
RT1P141C-TP-1
1
B
NJM
4558M
-T
E2
100k
100k
9V
L/MIC-OUT
GND
R-OUT
1000p
16V
B
100
10V
0
N
JM
4558M
-TE2
2SC5938-T112-1B
2SC5938-T112-1B
2SC5938-T112-1B2SC5938-T112-1B
100p
100p
470
470
15k
2.2k
0
AU(L)
AU(R)
A.CAL
2.5-3.3V
0
0
0UH
0
UH
0U
H
0
UH
2.2k
39
0UH
0UH
1SS355W
TE-17
1SS355W
TE-17
470p
0UH
0
MUTE
CHASSIS GND
CHASSIS GND
0
680
0
RT1N441C -TP-1
RT1P141C
-TP-1
RT1N441C
-TP-1
RT1P141C
-TP-1
100k
RT1P140C
-TP-1
RT1N140C
-TP-1
1SS355W TE-17
1S
S
355W
TE-17
0.01
25V
B
0.01
25V
B
VOLUME KNOB
D
C
-C
O
N
T
M
O
/ST
-D
ET
A
.C
A
L-OU
T
P
LU
G
-D
ET1
P
LU
G
-D
ET
2
G
A
IN
-C
O
N
T
CHASSIS GND
NO802
10P BOARD-IN
10
16V
82k
1/10W
100
10V
0.01
50V
DC-DC CONVERTER
U
D
Z
S-TE
-17
6.2B
0.1
16
V
0
.02
2
50V
B
22
50V
0.0047
5
0V
B
47
50V
12k
15k
0.47
BU
2099FV
AMP-L
2P
NO804
2P BOARD-IN
10
10
1k
1k 1k
1k
47
16V
47p
47p
4.3k
4.7k
22k
22k
3.3k
47p
0
1M22k
68p
0.01
4.7k
4.7k
0.01
22
22 47
47
4.7k
4.7k
4.7k
4.7k
220p
220p
100k
220
4.7k
0
0.1
10k
0
0
0
00
2SK3018
-T106
0.047
0.47
22
6.3V
PT6315
Ver. 1.2

Sony HCD-DX255 Specifications

General

Brand	Sony
Model	HCD-DX255
Category	Receiver
Language	English