Sony HCD-SR1 Service Manual page 92

HCD-SR1/SR2/SR3
Q Q
2-2. BLOCK DIAGRAM — AUDIO (DSP) SECTION —
3 7 6 3 1 5 1 5 0
D5V
IC402 (2/2)
REFERENCE VOLTAGE
GENERATOR
WARFI
RF/SERVO
A
SECTION
WCK
RF/SERVO
G
SECTION
SD0 - SD7
RF/SERVO IC812
C
AV DATA BUS
SECTION
LEVEL SHIFT
SDEF, XSHD,
RF/SERVO XDCK, XSAK XDCK
E
SECTION
XSAK
IC813
SDEF
LEVEL SHIFT
XSHD
768FS
RF/SERVO
H
SECTION
MSDATO, MSDATI, MSCK,
RF/SERVO XMSLAT, SHRRDY, SHRMUT
MSDATO
M
SECTION
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
XRST_DSD
RF/SERVO
J
SECTION
RF/SERVO XSRQ
K
SECTION
TDOSA, TDISA,
TCK, TMS, TRST TDOSA
VIDEO
N
SECTION
TDISA
TCK
TMS
TRST
T E
L 1 3 9 4 2 2 9 6 5 1 3
CDDOUT
RF/SERVO
B
SECTION
OPTICAL IC603
DIGITAL IN OPTICAL RECEIVER
SPDIF
VIDEO
O
SECTION
AEP, UK, RU
L, R
VIDEO
X
SECTION R
R-CH
L
SAT AUDIO IN
R R-CH
J601
L
VIDEO AUDIO IN
R R-CH
FM/AM TUNER PACK
Q101
COAXIAL
FM ANT
L-CH
AMP
FM
75 ohm GND
R-CH
R-CH
AM ANT
AM
TUDI Q604
GND
DI
TUDO
DO
TUCLK
CK
TCE
CE
TUN
TUNED
Q103
FM-DET
4 MUX
DET AMP
XI
13
X101
w w w
4.332MHz
AV1, AV3,
RGB SEL, DVD SEL
VIDEO
P
SECTION
RSTAD
AUDIO (OUT)
S
SECTION
HCD-SR1/SR2/SR3
127 WAVRB
126 WARFI 64
DSAL
DSAR 66
123 WCK
69
DSAC
DSALFE 71
74
DSALS
DSARS 76
166 SDCK
60
167 XSAK BCKAO
13
168 SDEF EXCKO1
165 XSHD
11 MCKI
IC801
DSD DECODER
6 MSDATO
4 MSDATI
3 MSCK
2 XMSLAT
IC808
7 MSREADY
16Mbit
10 SMUTE
SD-RAM
9 XRST
164 XSRQ
29 TDO 143 15 WE
XWE
27 TDI XRAS 145 17 RAS
26 TCK
XCAS 144 16 CAS
30 TMS 142 34 CKE
DCKE
31 TRST 141 35 CLK
DCLK
EXIFLR
5 DIN2 16
DATA
4 DIN1
EXIMCK
3 DIN0 CKOUT 13
EXIBCK
14
BCK
EXILRCK
15
LRCK
IC606 PLOCK
DIGITAL AUDIO
DIGDI
36
INTERFACE DI
DO
35
DO
DIGCLK
22 XIN CL 38
CSDIR
X600
CE 37
12.288MHz XST
17
XSTATE
21 XOUT
RSTDIR
IC602 48
XMODE
20 XMCK
AUDIO INPUT
ERROR 34
SELECTOR
24
AUDIO
4 Y3
IC609
A/D CONVERTER
2 Y2
IC603
EXID1
3
1 Y0 Y 3 LOW-PASS 1 1 LIN DOUT 12
FILTER
5 Y1 BCKI
BCK 11
A B
LRCKI
10
LRCK
10 9 R-CH 5 RIN
Q605
15 7
TUDI
TUDO
AEP, UK, RU
TUCLK
RDSD
RDATA 2 TCE
RDSC
RCLK 16 TUN
XO
AEP, UK ,RU
IC101
RDSD
14
RDS DECODER
RDSC
AV0
x a o
AV1
AV2
RGB SEL
. i
DVD SEL
AV3
http://www.xiaoyu163.com
39 DSIFL
40 DSIFR
23
POFLR
41 DSICT
POCSW 22
42 DSISW
21
POSLR
43 DSISL
44 DSISR 17
MCKOUT
PBCK 19
38 DSBCK
PLRCK 20
27 MCK
IC612
DIGITAL AUDIO
PROCESSOR
EXIFLR
35 EXIFLR
EXIMCK
29 EXIMCK
EXIBCK
31 EXIBCK
EXILRCK
32 EXILRCK
EXID1
34 EXICSW
BCKI
LRCKI
47 INIT
2 SELTES
4 SELEXT
X601
13.9MHz
Q Q
3 7 6
DIGDI
DIGCLK
Q908 - 910
ENABLE
SWITCH
IC900
LEVEL SHIFT
65 89 97 7 25 8 20 24 22 18 6 15 17
33 AD-RST
52 TUN-DI
54 TUN-DO
55 TUN-CLK
53 TUN-CE
51 TUNED
88 RDS_DATA
94 RDS_CLK
IC901 (1/3)
SYSTEM CONTROLLER
95 AV-SEL0
u 1 6 3
y
96 AV-SEL1
48 VIDEO-MUTE
73 RGB SEL
70 DVD SEL
98 AV-SEL3
14 14
http://www.xiaoyu163.com
2 4
8 9 9
D1 - D3, SCK,
BCKO, LRCKO
SUR BACK
SDO4 26
D1
18 SDI1 23
SDO1
D2
30 SDI2 SDO2 24
D3
114 SDI3 25
SDO3
SCK
22 KFSIO 14
SCKOUT
BCKO
17 BCKI1 BCKO 20
LRCKO
15 LRCKI1 LRCKO 19
67
GP10
IC607
DIGITAL AUDIO
SIGNAL PROCESSOR
29 BCKI2
28 LRCKI2
IC604
S-RAM
9 MCLK1
12 MCLK2
CS0 44 6 CS
WE0 45 17 WE
3 1 5 1 5 0 8 9 2
33 HDIN
PM
34 HCLK
PM 113
HCS
HCS 36
35 HDOUT BST
56
BST
RSTDSP
32 HACN
2
XRST
68 GP9
59 69
DIGDI, DIGCLK
Q903
SOFTMUTE
D903
19 23 13 14 16 12
m
c o
.
2
8 9 9
AUDIO (OUT)
Q
SECTION
4 9 8 2 9 9
AUDIO (OUT)
T
SECTION
AUDIO (OUT)
R
SECTION
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: CD
: SACD
: AUX IN
: OPTICAL
DIGITAL IN
: TUNER