Sony STR-DG500 Service Manual - Page 16

Block Diagram - Digital - error 20

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STR-DG500/DG600 Ver. 1.1 4-2. BLOCK DIAGRAM - DIGITAL SECTION - TUNER/ AUDIO A SECTION (Page 15) L-IN R-IN R-CH DG600 MD/TAPE OUT (OPTICAL) IC1353 DIN 3 J1301 DVD -1 IN (COAXIAL) DG600 DIGITAL J1301 SA-CD/CD -2 IN (COAXIAL) DG500 VIDEO 1 IN (OPTICAL) IC1354 OUT 1 VIDEO 2 IN (OPTICAL) IC1351 OUT 1 MD/TAPE IN (OPTICAL) DIGITAL (OPT) IC1352 OUT 1 IC200 OUT 1 IC1303 WAVE 3 SHAPER 2 IC1103 WAVE 3 SHAPER 2 SELECTOR IC1302 3 7 5 6 4 8 AB 14 2 VIDEO 3 IN/ PORTABLE AV IN DG600 ADC IC1401 DG600 DG500 DSP IC1501 1 L IN ADC LPF AUDIO I/F DOUT 15 18 SDI1 +5V-2 A.5V 16 SYS CLK RST LRCK 13 BCK 14 6 DIGITAL AUDIO I/F RECEIVER IC1301 DOUT 2 DIN2 5 SDIN 8 DIN1 4 INPUT DIN0 3 DATA DEMODULATOR Pa,Pb DETECTION C bit DETECTION MICROPROCESSOR I/F XMCK 20 AUDIO 24 CKOUT 13 BCK 14 LRCK 15 DATAO 16 LOCK ERROR DETECTION 34 21 XOUT DG500 DG600 CLK CE DI DO BPSYNC CKSEL0 CKSEL1 XSTATE XMODE 22 XIN X1301 12.288MHz VDD +3.3V 38 37 36 35 33 46 47 17 48 NC D1301 69 GP8 22 KFSI0 29 BCKI2 28 LRCKI2 30 SDI2 15 LRCKI1 17 BCKI1 59 EXLOCK +2.6V VDDI +3.3V VDDE 37 GP12 SD01 23 SD02 24 SD03 25 SD04 26 SCKOUT 14 SCKOUT LRCKO 19 LRCKO BCKO 20 BCKO MCLK1 9 MCLK2 12 CSO 44 WEO 45 OEO 43 X1502 13.9MHz SDRAM IC1502 6 CS 17 WE 41 OE 29 - 32,35 - 38, 16-13,10 - 7 D0-15 98,80 - 77,75 - 72 112,110,109,97 - 92, 108,107,105 -102,99, D0-15 24 - 27,42 - 44, 1 - 5,18 - 21 A0-15 85-82,66 - 64 A0-15 BST 56 SWITCH IC1503 2 LRCKO 5 1 6 D1504 ADCC_INT D1503 D1502 D1501 8CH DAC IC1452 AMP IC1403 VOUT5 10 3 1 DATA3 47 DAC VOUT6 9 5 7 AMP IC1405 VOUT1 14 5 7 DATA1 45 DAC VOUT2 13 3 1 AMP IC1404 VOUT3 12 3 1 DATA2 46 DAC VOUT4 11 5 7 SCKOUT LRCKO BCKO 38 SCKI 41 LRCK 40 BCK AMP IC1406 VOUT7 16 5 7 DATA4 31 DAC VOUT8 20 3 1 33 MDO 34 MDI 35 MC 36 ML 37 RST L OUT R-CH SL OUT R-CH C OUT SW OUT TUNER/ B AUDIO SECTION (Page 15) SBL OUT R-CH DG600 ADCC_INT GP9 HCS HACN XRST PM HDOUT HDIN HCLK DIR_CLK DIR CE DIR DI DIR DO CKSEL1 XSTATE XMODE SELECT1 SELECT2 ERROR DATAO GP12 GP9 HCS HACN XRST PM HDOUT HDIN HCLK BST SEL ADCC_INT BST PCM1609 RST PCM1609 ML PCM1609 MC/XMDAC MC PCM1609 MDI/XMDAC MDI PCM1609 MDO 95 96 97 98 94 100 93 91 90 99 1 8 68 36 32 2 113 35 33 34 2 4 5 6 7 18 19 20 SYSTEM CONTROL IC1101 (2/5) 92 57 3 10 12 13 14 15 DG600:US,CND MODEL XM DAC MC XM DAC MDI F XM SECTION • Signal path : TUNER (FM/AM) : VIDEO (AUDIO) : CD (ANALOG) : CD (DIGITAL) : VIDEO • R-ch is omitted due to same as L-ch. • Abbreviation CND: Canadian model (Page 18) STR-DG500/DG600 16 16

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STR-DG500/DG600
16
16
STR-DG500/DG600
4-2. BLOCK DIAGRAM — DIGITAL SECTION —
(Page 15)
(Page 18)
(Page 15)
Ver. 1.1
• Signal path
: TUNER (FM/AM)
: VIDEO (AUDIO)
: CD (ANALOG)
: CD (DIGITAL)
: VIDEO
• R-ch is omitted due to
same as L-ch.
• Abbreviation
CND: Canadian model
1
+5V-2
A.5V
SDI1
SD01
DOUT
15
18
GP8
AUDIO
24
SYS CLK
16
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSI0
CKOUT
13
22
BCKI2
BCK
14
29
LRCKI2
LRCK
15
28
SDI2
CS
WE
DATAO
LRCK
13
BCK
14
23
SD02
24
SD03
25
SD04
26
SCKOUT
14
LRCKO
19
BCKO
LRCKO
SCKOUT
BCKO
20
X1502
13.9MHz
X1301
12.288MHz
MCLK1
9
MCLK2
12
CSO
44
WEO
45
68
108,107,105 -102,99,
98,80 - 77,75 - 72
24 - 27,42 - 44,
1 - 5,18 - 21
29 - 32,35 - 38,
16-13,10 - 7
112,110,109,97 - 92,
85-82,66 - 64
6
17
2
113
36
35
33
34
32
2
1
37
6
7
4
18
19
20
5
EXLOCK
GP12
56
BST
ERROR
21
22
RST
6
95
96
97
98
38
37
36
35
33
47
17
INPUT
DATA
DEMODULATOR
Pa,Pb DETECTION
LOCK
DETECTION
MICROPROCESSOR
I/F
C bit DETECTION
34
59
16
30
DVD
IN
DIGITAL
(COAXIAL)
(COAXIAL)
SELECTOR
IC1302
1
(OPTICAL)
OUT
IC1354
SA-CD/CD
IN
3
MD/TAPE
OUT
(OPTICAL)
DIN
IC1353
DG600
DG600
DG500
DG600
1
3
7
14
2
VIDEO 2
IN
VIDEO 1
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
-1
-2
2
3
WAVE
SHAPER
IC1103
J1301
2
3
WAVE
SHAPER
+2.6V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
NC
DG600
DG500
L-IN
R-IN
R-CH
L IN
LPF
DG600
DG500
AUDIO
I/F
ADC
IC1401
DSP
IC1501
SDRAM
IC1502
SWITCH
IC1503
GP9
DATAO
8
GP12
99
ERROR
HACN
HCS
XRST
HDIN
PM
15
14
13
12
10
3
BST
92
BST SEL
PCM1609 RST
PCM1609 ML
PCM1609 MC/XMDAC MC
PCM1609 MDO
PCM1609 MDI/XMDAC MDI
57
ADCC_INT
ADCC_INT
ADCC_INT
HDOUT
HCLK
GP9
HACN
HCS
XRST
HDIN
PM
HDOUT
HCLK
6
DIR_CLK
DIR CE
DIR DI
DIR DO
XSTATE
CLK
CE
DI
DO
BPSYNC
CKSEL1
93
100
48
XMODE
46
CKSEL0
94
CKSEL1
XMODE
XSTATE
5
4
3
XOUT
DIN1
8
SDIN
DIN2
2
DOUT
DIN0
XIN
A
B
D1301
D1503
D1502
D1504
D1501
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROL
IC1101 (2/5)
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
OE
OEO
43
41
ADC
5
1
MD/TAPE
IN
(OPTICAL)
OUT
IC1352
6
1
DIGITAL
(OPT)
VIDEO 3 IN/
PORTABLE AV IN
OUT
IC200
4
90
SELECT2
SELECT1
91
DATA3
L OUT
C OUT
R-CH
VOUT5
VOUT6
47
3
10
1
5
9
7
AMP
IC1403
DATA1
SL OUT
R-CH
SW OUT
XM
SECTION
F
XM DAC MDI
XM DAC MC
VOUT1
VOUT2
45
5
14
7
3
13
1
AMP
IC1405
AMP
IC1404
DATA2
VOUT3
VOUT4
46
SCKI
38
BCK
40
LRCK
SCKOUT
BCKO
LRCKO
41
ML
36
RST
37
MDI
34
MDO
33
MC
35
LRCKO
3
12
1
5
11
7
DATA4
SBL OUT
DG600
VOUT7
VOUT8
31
5
16
7
R-CH
3
20
1
AMP
IC1406
8CH DAC
IC1452
DAC
DAC
DAC
DAC
8
1
2
DG600:US,CND MODEL