Sony HCD-FR1 Service Manual page 98

HCD-FR1/FR8/FR9
3-2. BLOCK DIAGRAM — AUDIO (DSP) SECTION —
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,
XDCK, XSAK
RF/SERVO 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
XSRQ
RF/SERVO
K
SECTION
TDOSA, TDISA,
TCK, TMS, TRST
VIDEO TDOSA
N
SECTION
TDISA
TCK
TMS
TRST
CDDOUT
RF/SERVO
B
SECTION
OPTICAL
DIGITAL IN OPTICAL RECEIVER
SPDIF
VIDEO
O
SECTION
AEP, UK, RU
L
SAT AUDIO IN
R-CH
R
J601
L
VIDEO AUDIO IN
R-CH
R
FM/AM TUNER PACK
Q101
COAXIAL
FM ANT
L-CH
AMP
FM
75 ohm GND
R-CH
R-CH
AM ANT
AM
TUDI
GND
DI
TUDO
DO
TUCLK
CK
TCE
CE
TUN
TUNED
AV1, AV3,
RGB SEL, DVD SEL
VIDEO
P
SECTION
RSTAD
AUDIO (OUT)
S
SECTION
HCD-FR1/FR8/FR9
127 WAVRB
126 WARFI DSAL 64
66
DSAR
123 WCK
69
DSAC
DSALFE 71
DSALS 74
76
DSARS
166 SDCK
60
BCKAO
167 XSAK
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
XWE 143 15 WE
27 TDI 145 17 RAS
XRAS
26 TCK 144 16 CAS
XCAS
30 TMS 142 34 CKE
DCKE
31 TRST 141 35 CLK
DCLK
16
5 DIN2 DATA
4 DIN1
IC603 3 DIN0 13
CKOUT
14
BCK
15
LRCK
IC606
PLOCK
DIGITAL AUDIO
DIGDI
INTERFACE DI 36
DO 35
DIGCLK
22 38
XIN CL
CSDIR
X600
37
CE
12.288MHz XST
17
XSTATE
21 XOUT
RSTDIR
IC602 48
XMODE
20 XMCK
AUDIO INPUT
34
ERROR
SELECTOR
24
AUDIO
IC609
A/D CONVERTER
2 Y2
IC603
EXID1
1 Y0 Y 3 3 LOW-PASS 1 1 LIN DOUT 12
FILTER
5 Y1 BCKI
BCK 11
A B
LRCKI
LRCK 10
10 9 R-CH 5 RIN
Q604 Q605
15 7
39 DSIFL
40 DSIFR
23
POFLR
41 DSICT
22
POCSW
42 DSISW
POSLR 21
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
47 INIT
2 SELTES
4 SELEXT
EXIFLR
DIGDI
EXIMCK
DIGCLK
EXIBCK
EXILRCK
DO
Q908 - 910
ENABLE
SWITCH
65 89 97 7 25 8 20 24 22 18
33 AD-RST
TUDI
52 TUN-DI
TUDO
54 TUN-DO
TUCLK
55 TUN-CLK
TCE
53 TUN-CE
TUN
51 TUNED
AV0
95 AV-SEL0
AV1
96 AV-SEL1
AV2
48 VIDEO-MUTE
RGB SEL
73 RGB SEL
DVD SEL
70 DVD SEL
AV3
98 AV-SEL3
18 18
SUR BACK
SDO4 26
D1
18 SDI1 23
SDO1
D2
30 SDI2 24
SDO2
D3
114 SDI3 SDO3 25
SCK
22 KFSIO 14
SCKOUT
BCKO
17 BCKI1 BCKO 20
LRCKO
15 LRCKI1 LRCKO 19
GP10 67
IC607
DIGITAL AUDIO
SIGNAL PROCESSOR
BCKI
29 BCKI2
LRCKI
28 LRCKI2
IC604
S-RAM
9 MCLK1
X601
13.9MHz
12 MCLK2
CS0 44 6 CS
45 17 WE
WE0
33 HDIN
PM
34 HCLK
PM 113
HCS
36
HCS
35 HDOUT BST
56
BST
32 HACN RSTDSP
2
XRST
68 GP9
59 69
Q903
IC900
LEVEL SHIFT
D903
6 15 17 19 23 13 14 16 12
IC901 (1/3)
SYSTEM CONTROLLER
D1 - D3, SCK,
BCKO, LRCKO
AUDIO (OUT)
Q
SECTION
DIGDI, DIGCLK
AUDIO (OUT)
T
SECTION
SOFTMUTE
R AUDIO (OUT)
SECTION
R-ch is omitted due to same as L-ch.
SIGNAL PATH
: AUDIO
: CD
: SACD
: AUX IN
: OPTICAL
DIGITAL IN
: TUNER