Sony HCD-DZ7260 - Schematic Diagram -MAIN Board (6;9)

HCD-DZ260/DZ270/HDZ278
HCD-DZ260/DZ270/HDZ278
4444
6-13. SCHEMATIC DIAGRAM – MAIN Board (6/9) –
• See page 63 for IC Block Diagram.
MAIN
BOARD
26
(5/9)
BOARD
MAIN
32
(7/9)
BOARD
MAIN
20
(2/9)
BOARD
MAIN
38
(5/9)
BOARD
MAIN
14
(2/9)
J
IO-COMPONENT BOARD
I
IO-SCART BOARD
CN401CN402,403
IC B/D
1.2
1.2
1.2
1.2
1.6
1.7
1.5
1.2
1.2
1.2
1.2
1.7
1.6
1.7
3.3
5333
333
3.1 6 5 5
DZ260/HDZ278
DZ270/HDZ278
(HDZ278)
(DZ270)
(HDZ278)
DZ270/HDZ278 DZ260
3.3k
C4504 0.01
22R4502
22R4501
JL4511
JL4701 JL4702 JL4703 JL4705 JL4706 JL4707 JL4709
C4501
10
R4718 0
ASDATA2
ASDATA1
D-GND
C
D3.3V
Y/G
CB/B
WIDE
CR/R
RGBSEL
ABCK
ALRCK
ACLK
22R4805
EMI
G
FL4501
0uH
D-GND
D-GND
CL100
ASDATA0
R4717 0
R4512
47
C4503
10V100
JL4711
+6V
47R4516
47R4515
47R4510
47R4514
33R4511
ASDATA3
ASD0
BCKO
ASD2
ASD1
LRCKO
MCKO
ASD3
R4719
0
R4721 0
R4513 47
R4518
0
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
TC74LCX541FT(EKJ)
IC4502
JL4713 JL4718 JL4715 JL4716 JL4717
Y
JL4719
R4716 0
1 2 3 4 5 6 7 8
9
10 11 12 13 14 15 16 17 18 19
19P
CN4301
DMP-L A-GND DMP-R +6V AMP-V D-GND Y D-GND C D-GND Y/G D-GND Cb/B D-GND Cr/R D-GND WIDE DSEL / I/P SEL RGB SEL
1 2 3 4 5 6 7 8
9
10 11 12 13 14 15 16 17
17P
CN4302
47uH
L4501
A5V
0.5%
R227
22k
CL216
0.5%
R221
1k
CL206
CL213
DMP_RXD
R214
0.5%
22k
CL210
CL202
C239
16V
47
CL214
0.5%
R222
39k
CL221
DMP_TXD
CL220
C231
1
CL218
0.5%
R208
22k
CL211
6.3V
C223
100
C227
1000p
R231
P_CONT2
CL208
12345
SI-3010KM-TL
IC201
EN IN GND OUT FB
DMP_DET
CL217
0.5%
R230 22k
CL203
C230
1
R215
0.5%
22k
CL219
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
18P
CN204
D-GND
VBUS(5V)
NC
VIDEO5V
RXD
TXD
DET
DGND
WM DET
WM A/D
(Lch)AGND
(Rch)AGND
Lch
Rch
WM RX
WM TX
VIDEO
VGND
0.1
C237
C222
0.1
C229
1
0.5%
R223
10k
CL207
R232
4.7k
0.5%
R228
22k
10V
C220
100
C240
0.1
C232
1
C241
0.1
CL215
CL201
10uH
L200
8765
4321
NJM4565M(TE2)
IC202
AOUT A-IN A+IN V-
B+IN
B-IN
BOUT
V+
C221
0.1
0.5%
R203
22k
0.5%
R229
22k
CL209
CL212
R220
1k
50V
C238
22
IC4502
BUFFER
MAIN BOARD (6/9)
IC202
DMPOART AUDIO AMP
1Vrms=2.2dBm
+5V REG
1Vrms=2.2dBm
IC201
DMPOART
MEDIA PORT
WIDE Cr/R D-GND D-GND Cb/B D-GND Y/G D-GND C D-GND Y D-GND AMP-V +6V DMP-R A-GND DMP-L
46
G
B
E
2 79
H
1031
C
58
D
F
A
DIGITAL
CN4303
15P
(Page 40)
(Page 43)
(Page 40)
(Page 45)
(Page 51) (Page 49)
(Page 43)
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