Service manual

3535
HCD-FR10W
HCD-FR10W
7-2. BLOCK DIAGRAM — AUDIO (DSP) SECTION —
IC606
DIGITAL AUDIO
INTERFACE
16
DATA
13
CKOUT
14
BCK
15
LRCK
36
DI
35
DO
38
CL
37
CE
17
XSTATE
48
XMODE
DIGDI
DO
DIGCLK
DIGDI
DIGCLK
CSDIR
XST
RSTDIR
34
ERROR
24
AUDIO
CDDOUT
SOFTMUTE
SPDIF
WARFI
WCK
AV1, AV3,
RGB SEL, DVD SEL
RSTAD
20
XMCK
168
SDEF
165
XSHD
166
SDCK
167
XSAK
6
MSDATO
4
MSDATI
3
MSCK
2
XMSLAT
7
MSREADY
10
SMUTE
MSDATO
MSDATI
MSCK
XMSLAT
SHRRDY
SHRMUT
29
TDO
27
TDI
26
TCK
30
TMS
31
TRST
SDEF
SDEF, XSHD,
XDCK, XSAK
XSHD
XDCK
XSAK
64
DSAL
39
DSIFL
35
EXIFLR
34
EXICSW
29
BCKI2
28
LRCKI2
EXID1
BCKI
LRCKI
EXID1
BCKI
LRCKI
29
EXIMCK
31
EXIBCK
32
EXILRCK
EXIFLR
EXIMCK
EXIBCK
EXILRCK
EXIFLR
PLOCK
DIGDI
DO
DIGCLK
CSDIR
XST
RSTDIR
PLOCK
EXIMCK
EXIBCK
EXILRCK
9
XRST
XRST_DSD
5
DIN2
3
DIN0
127
WAVRB
123
WCK
126
WARFI
4
DIN1
54
TUN-DO
55
TUN-CLK
53
TUN-CE
51
TUNED
52
TUN-DI
32
HACN
68
GP9
35
HDOUT
34
HCLK
33
HDIN
IC801
DSD DECODER
IC808
16Mbit
SD-RAM
IC612
DIGITAL AUDIO
PROCESSOR
IC901 (1/3)
SYSTEM CONTROLLER
IC607
DIGITAL AUDIO
SIGNAL PROCESSOR
D5V
X600
12.288MHz
Q604 Q605
22
21
XIN
XOUT
IC603
OPTICAL RECEIVER
IC900
LEVEL SHIFT
IC812
LEVEL SHIFT
IC813
LEVEL SHIFT
OPTICAL
DIGITAL IN
SD0 - SD7
169 - 176
IC402 (2/2)
REFERENCE VOLTAGE
GENERATOR
143
XWE
15
WE
145
XRAS
17
RAS
144
XCAS
16
CAS
142
DCKE
34
CKE
35
CLK
DQ0 - DQ7 DQ0 - DQ7A0 - A11
2, 3, 5, 6, 8,
9, 11, 12
139-136,
134-131
162-159, 157-154,
152, 151, 149, 148
A0 - A11
141
DCLK
IC604
S-RAM
44
CS0
6
CS
45
WE0
17
WE
D0 - D15 D0 - D15A0 - A15
7-10, 13-16,
29-32, 35-38
108, 107, 105-102, 99
98, 80-77, 75-72
112, 110, 109,97-92,
82, 85-83, 66-64
A0 - A15
5-1, 44-42,
27-24, 21-18
66
DSAR
40
DSIFR
69
DSAC
41
DSICT
71
DSALFE
42
DSISW
74
DSALS
43
DSISL
76
DSARS
44
DSISR
60
BCKAO
38
DSBCK
13
EXCKO1
27
MCK
23
POFLR
18
SDI1
22
POCSW
30
SDI2
21
POSLR
114
SDI3
17
MCKOUT
22
KFSIO
19
PBCK
17
BCKI1
20
PLRCK
4
SELEXT
2
SELTES
15
LRCKI1
59
EXLOCK
69
GP8
33
AD-RST
7
DIG-DI
97
DF-SW
89
DVD-POWER
25
DIRDO
8
DIG-CLK
20
DIR-CE
DSP-PM
DSP-CS
DSP-BST
DSP-RST
24
DIR-XMODE
22
DIR-XST
18
DIR-ZERO
6
DSP-DO
15
DSP-HACN
17
DSP-GP9
19
DIR-ERR
23
DIR-AD
67
GP10
23
SDO1
24
SDO2
26
SDO4
SUR BACK
D1
D2
D3
SCK
BCKO
LRCKO
25
SDO3
14
SCKOUT
20
BCKO
19
LRCKO
IC603
LOW-PASS
FILTER
FM/AM TUNER PACK
IC602
AUDIO INPUT
SELECTOR
IC609
A/D CONVERTER
Q101
AMP
5
Y1
2
Y2
3
3
10 9
Y
AB
12
15 7
DOUT
11
BCK
10
LRCK
SCK PDWN
1
Y0
11
LIN
5
RIN
R-CH
DO
CK
CE
TUNED
FM ANT
GND
AM ANT
GND
L-CH
R-CH
DI
TUDO
TUCLK
TCE
TUN
TUDI
R-CH
R-CH
R-CH
TUDO
TUCLK
TCE
TUN
TUDI
COAXIAL
FM
75 ohm
AM
AV DATA BUS
SD0 - SD7
164
XSRQ
XSRQ
11
MCKI
768FS
TDOSA, TDISA,
TCK, TMS, TRST
TDOSA
TDISA
TCK
TMS
TRST
96
AV-SEL1
48
VIDEO-MUTE
95
AV-SEL0
AV1
AV2
AV0
AV0
AV2
70
DVD SEL
DVD SEL
65
DF-RST
PM
HCS
BST
RSTDSP
13 14 16 12
113
PM
36
HCS
56
BST
2
XRST
PM
Q903
D903
HCS
BST
RSTDSP
DIGDI, DIGCLK
D1 - D3, SCK,
BCKO, LRCKO
Q908 - 910
ENABLE
SWITCH
47
INIT
12
9
X601
13.9MHz
MCLK2
MCLK1
AUDIO IN
SAT
VIDEO
J601
AUDIO IN
L
R
L
R
MSDATO, MSDATI, MSCK,
XMSLAT, SHRRDY, SHRMUT
21-24, 27-32,
20, 19
73
RGB SEL
98
AV-SEL3
RGB SEL
AV3
AEP, UK, RU
SIGNAL PATH
: CD
: AUDIO
: OPTICAL
DIGITAL IN
: AUX IN
: TUNER
: SACD
R-ch is omitted due to same as L-ch.
B
R
O
P
S
C
E
J
K
H
M
N
G
A
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
RF/SERVO
SECTION
VIDEO
SECTION
VIDEO
SECTION
VIDEO
SECTION
AUDIO (OUT)
SECTION
AUDIO (OUT)
SECTION
AUDIO (OUT)
SECTION
AUDIO (OUT)
SECTION
RF/SERVO
SECTION
T
Q
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