Read Sony DAV-X1 / HCD-X1 Service Manual online
HCD-X1
24
24
HCD-X1
6-3. BLOCK DIAGRAM – MAIN Section –
6
DSP_DOUT
HDOUT
61
DSP_HCE
58
DSP_ACK
HACN
HCS
59
DSP_GP9
GP9
71
DSP_SKIP
GP12
65
DSP_PM
PM
60
DSP_XRST
XRST
63
DSP_BST
15
XIN
13
XOUT
BST
X501
5MHz
• SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
18 SDI1
30 SDI2
114 SDI3
115 SDI4
LIN
12
DOUT
2 RIN
11
BCK
10
LRCK
15
SCKI
56 BST
HDOUT
BST
HCS
HACN
GP9
GP12
PM
35 HDOUT
36 HCS
32 HACN
68 GP9
37 GP12
113 PM
XRST
2 XRST
D0 – D15
A0 – A15
D0 – D15
A0 – A15
108, 107, 105 – 102,
99, 98, 80 – 77, 75 – 72
7 – 10, 13 – 16,
29 – 32, 35 – 38
112, 110 , 109, 97 – 92,
85 – 82, 66 – 64
5 – 1, 44 – 42,
27 – 24, 21 – 18
17 WE
6 CS
45
SWO
44
CSO
23
SDO1
24
SDO2
25
SDO3
20
BCKO
19
LRCKO
SDO1
AMP BUS
SDO2
SDO3
BCK
LRCK
14
SCKOUT
MCK
69 GP8
34 HCLK
33 HDIN
59 EXLOCK
1
A/D CONVERTER
IC513
S-RAM
IC507
DSP
IC506
9
MCLK1
12
MCLK2
X601
13.9MHz
7
PDWN
15 LRCKI1
17 BCKI1
OPTICAL
RECEIVER
IC503
15 D4
J501
VIDEO 2/SAT 2
DIGITAL IN
COAXIAL
TV
DIGITAL IN
COAXIAL
VIDEO 1/SAT 1
DIGITAL IN
COAXIAL
S501
DIGITAL INPUT
SELECTOR
OPTICAL
COAXIAL
VIDEO 1/SAT 1
DIGITAL IN
OPTICAL
WAVE
SHAPER
IC510
DIGITAL AUDIO SELECT
IC509
5
Y
OPTICAL
TRANSCEIVER
IC504
DIGITAL
OUT
OPTICAL
4 DIN1
2 SPDIF
DIGITAL AUDIO
INTERFACE RECEIVER
IC505
FM 75
Ω
COAXIAL
AM
ANTENNA
TUNER UNIT
L-CH
R-CH
DI
DO
CLK
CE
TUNED
RDS-DATA
RDS-CLK
7
5
8
10
9
11
3
2
1
78 PLL-DO
79 PLL-CE
80 PLL-DI
77 PLL-CLK
76 RDS-DATA
75 RDS-CLK
85 TUNED
11
A
10
B
9
C
SW +3.3V
ANALOG AUDIO SELECT
IC511
Q653
Q654
13
X
10
A
9
B
37
CE
38
CL
17
XSTATE
36
DI
35
DO
34
ERROR
68
DIR RERR
70
DIR HDOUT
69
DIR XSTATE
7
COM_CLK
67
DIR HCE
5
COM_DATA
73
ATT
AV1
AV0
25
CSFLAG
19
DIR_CSFLAG
48
XMODE
66
DIR RST
16
DATAO
14
BCK
15
LRCK
13
CKOUT
24
AUDIO
18
DIR ZERO
XIN 22
XOUT 21
X701
12.288MHz
72
AD_RST
SYSTEM
CONTROLLER
IC501 (2/4)
• R-CH is omitted due to same as L-CH.
R-CH
J901
R-CH
R-CH
L
R
L
R
VIDEO 1/
SAT 1
AUDIO IN
VIDEO 2/
SAT 2
AUDIO IN
11 X3
15 X2
R-CH
R-CH
R-CH
L
R
TV
AUDIO IN
14 X1
12 X0
D
TV
E
AV0, AV1
A
DIGITAL AUDIO BUS
(AEP, UK, Russian)
(US, Canadian, Singapore)
(AEP, UK, Russian)
MUTING
CONTROL
Q655, 656
MUTING
Q651
IC521
SPDIF
AV0
AV1
LINE AMP
IC512
4 D0
3 D1
2 D2
13 D6
14 D5
11 3A
DATA SELECT
IC514
9
3Y
1
A/B
10 3B
3 DIN0
ASDATA0
ASDATA1
ASDATA2
29 BCKI2
4
1Y
28 LRCKI2
7
2Y
22 KFSIO
12
4Y
2 1A
3 1B
ABCK
5 2A
6 2B
ALRCK
14 4A
13 4B
ACLK
38
SEL1FS
F
(Page 22)
(Page 22)
(Page 22)
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