Dsp Section - Sony RHT-G2000 Service Manual

RHT-G2000

–DSP SECTION–

J101(2/2)
L
ANALOG IN
R
IC101
OPTICAL IN Q101
1
OPTICAL
DIGITAL
BUFFER
RECEIVER
J101(2/2)
L
ANALOG IN
R
SAT
IC101
Q101
OPT 1
OPTICAL
BUFFER
RECEIVER
DIGITAL IN
COAX
J102
J101(2/2)
L
ANALOG IN
R
DVD
IC101
Q101
OPT 1
OPTICAL
BUFFER
RECEIVER
DIGITAL IN
COAX
J102
J101(2/2)
L
ANALOG IN
R
VIDEO 1
IC101
Q101
OPT OPTICAL 1
BUFFER
RECEIVER
DIGITAL IN
COAX
J102
J101(2/2)
L
ANALOG IN
R
VIDEO 2
IC101
Q101
OPT OPTICAL 1
BUFFER
RECEIVER
DIGITAL IN
COAX
J102
RHT-G2000
FM/AM TUNER UNIT
COAXIAL
FM ANT L-CH
FM
R-CH
75Ω GND
AM ANT
AM
GND
TUDI
DI
TUDO
DO
TUCLK
CLK
TCE
CE
TUNED
TUNED
IC204
SPDIF INPUT
SELECTOR
1
2
IC210
3 1 2
4 WAVE
SHAPER
12
15
C B A
9 10 11
IC206
AUDIO INPUT
SELECTOR L-CH
IC209
1
AMP
2
4
1
3 3
12
13 7
5
15
C B A
9 10 11
IC205
AUDIO INPUT
SELECT R-CH
1
2
4
3
12
13
15
C B A
9 10 11
IC512
IC518
DIGITAL AUDIO DELAY
SELCTOR
1 A
5 2 SDI
Y
2 B
S
1 RST
6
3 LRI
6 BCKI
IC501
A/D CONVERTER
12
1 LIN DOUT
15
SCKI
2 RIN
LRCK 10
BCK 11
16
PDWN 7
13 CKOUT
LRCK
22 XIN
X500
AUDIO
12.288MHz
21 XOUT ERROR
4 DIN1 XSTATE
IC505
DIGITAL AUDIO
INTERFACE
CSFLAG
XMODE
AV_SEL2
Q202
AV_SEL1
Q203
AV_SEL0
Q204
VIDEO
AV_SEL0-3
SECTION B
(Page 9)
10 10
IC506
DIGITAL AUDIO
PROCESSOR
72-75
77-80
18
SDO
D0-D15 98,99
102-105
107,108
64-66
BYP 16
82-85
A0-A15 92-97
109,110
112
9 MCLK1
WEO 45
X501
CS0 44
13.90MHz
DIR_ZERO
12 MCLK2
GPIO 67
30 SDI2
19
LRCKO
22 KFSIO
BCKO 20
17 BCKI1
14
29 BCKI2 SCKOUT
SD01 23
28 LRCKI2
24
15 LRCKI1 SD02
SD03 25
69 GP8
59 EXLOCK
33 HDIN HCLK 34
BCK 14 GP12
18 SDI1 37
2 XRST HCS 36
15 HD OUT
113 PM 35
56
BS T
HACN
24 68 GP9 32
34
XSTATE
17
36
DI
DIR_D0
DO 35
DIR_CLK
38
CL
DIR_HCE
CE 37
CS FLAG
25
DIR_RST
48
60 65 63 59 5 70 7 67 69 66 19 68 18 58 6 61 71
72 AD RST
36 DIR/AD
TUDO
78 PLL_DO
TUDI
80 PLL_DI
TUCLK
77 PLL_CLK IC509 (1/3)
TCE
79 PLL_CE SYSTEM CONTROLLER
TUNED
85 TUNED
AV SEL0
81 AV select0
AV SEL1
82 AV select1
AV SEL2
AV select2
83
AV SEL3
84 AV select3
IC507
SD-RAM
7-10
13-16
D0 – D15
29-32
35-38
5-1
44-42
A0 – A15
27-24
21-18
17 WE
6
CS
D1 - D3, MCKO,
LRCKO BCKO, LRCKO AUDIO
A
SECTION
BCKO
(Page 11)
MCKO
D1
D3
D2
37
• Signal Path
: AUDIO
: DIGITAL IN
: TUNER