Read Sony STR-DG500 / STR-DG600 (serv.man2) Service Manual online
STR-DG500/DG600
10
10
STR-DG500/DG600
• Waveforms
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
1
IC1301
qd
(CKOUT)
2.1 Vp-p
1.8 Vp-p
1V/DIV, 50nsec/DIV
3
IC1301
wa
(XOUT)
1V/DIV, 50nsec/DIV
4
IC1501
9
(MCLK1)
0.6 Vp-p
1V/DIV, 50nsec/DIV
2
IC1301
qf
(BCK)
2.4 Vp-p
1V/DIV, 0.2
µ
s/DIV
13.9 MHz
12.288 MHz
3.07 MHz
12.288 MHz
5
IC1501
qs
(MCLK2)
1.1 Vp-p
2.2 Vp-p
1V/DIV, 50nsec/DIV
7
IC1101
id
(X1)
1V/DIV, 50nsec/DIV
6
IC1501
qf
(SCKOUT)
2.5 Vp-p
1V/DIV, 50nsec/DIV
24 MHz
12.288 MHz
13.9 MHz
• IC Block Diagrams
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
— DIGITAL Board (STR-DG500: US, Canadian, AEP, UK Model) —
IC1301 LC89056W-E (DIGITAL BOARD (1/5))
13
14
CKOUT
12
A.GND
11
AVDD
4
DIN1
10
LPF
9
VIN
8
R
7
DVDD
6
D.GND
5
DIN2
2
DOUT
1
DISEL
3
DIN0
25
CSFLAG
33
BPSYNC
32
AUTO
31
DGND
30
DVDD
26 27 28 29
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
35
DO
36
DI
34
ERROR
BCK
15
16
LRCK
DATAO
17
XSTATE
18
19
DGND
DVDD
20
21
XMCK
XOUT
22
XIN
23
24
EMPHA
AUDIO
48
47
XMODE
CKSEL1
CKSEL1
46
45
CKSEL0
DOSEL1
DOSEL1
44 DOSEL0
43
43
42
DVDD
DGND
DGND
41
40
MODE1
MODE0
MODE0
39 XSEL
38
37
CLK
CE
INPUT
PLL
DATA
DEMODULATOR
C BIT DETECTION
Pa,Pb DETECTION
MICROPROCESSOR INTERFACE
LOCK
DETECTION
fs
CALCULATION
TIMING
X'TAL1
IC1401 PCM1800E/2K (DIGITAL BOARD (3/5))
SINGLE-END
DEFERENTIAL
CONVERTER
REFERENCE
SINGLE-END
DEFERENTIAL
CONVERTER
DIGITAL
MODULATOR
DIGITAL
MODULATOR
1/64
DECIMATION
FILTER
&
LOW-CUT
FILTER
CLOCK/
TIMING CONTROL RESET/
POWER CONTROL
SERIAL I/O
INTERFACE
&
MODE/FORMAT
CONTROL
LIN
V REF 1
REFCOM
V REF 2
RIN
RSTB
FMT0
BYPASS
FMT1
MODE1
MODE0
FSYNC
1
2
3
4
5
6
8
7
9
11
10
12
AGND
VCC
C PL
C NL
C PR
C NR
DGND
SYSCL
K
DOUT
BCK
LRCK
VDD
24
23
22
21
20
19
17
16
15 14 13
18
Click on the first or last page to see other STR-DG500 / STR-DG600 (serv.man2) service manuals if exist.