Sony STR-DB2000 Service Manual

STR-DA2000ES/DB2000
1818
OPTICAL
RECEIVER
IC2001
OPTICAL
RECEIVER
IC2002
OPTICAL
RECEIVER
IC2003
TV/SAT
OPTICAL
IN
DVD
OPTICAL
IN
MD/DAT
OPTICAL
IN
WAVE SHAPER
IC2004
J2000
DVD
COAXIAL
IN
4 IC2
3 IC3
5 IC1
6 IC0
INPUT SELECT
IC2005
92Y
71Y
OPTICAL
TRANSCEIVER
IC2000
MD/DAT
OPTICAL
OUT
5 DIN2
3 DIN0
102C0
112C1
122C2
2 DOUT
DIGITAL AUDIO
INTERFACE RECEIVER
IC2121
OPTICAL
RECEIVER
IC1081
VIDEO 3
INPUT
DIGITAL
OPTICAL
DIGITAL
ASSIGNABLE
FM 75Ω
AM
ANTENNA
TU2051
TUNER UNIT
TUN-LCH
TUN-RCH
TUN SERIAL DATA
DO
TUN SERIAL CLK
CE
MUTE
TUNED
STEREO
RDS SIGNAL
RDS CLK
RDS DATA
8
TU-L
TU-R
10
3
2
1
4
11
6
7
13
14
15
(Page 16)
A
(STR-DB2000: AEP, UK)
23 TU-DATAIN
28 TU-LAT
21 SERIAL-DATA
36 SELB OPT
22 SERIAL-CLK
19 TU-TUNED
24 TU-STEREO
139
RDS-SIGNAL
61 RDS-CLK
25 RDS-DATA
20 TU-MUTE
14
A
2
B
37 SELA OPT
10
LPF
37
CE
38
CLK
17
XSTATE
36
DI
35
DO
34
ERROR
Q2122
SWITCHING
Q2123
38
DIR-ERROR
47
DIR-DO
39
DIR-XSTATE
43
DIR-CLK
46
DIR-CE
49
DIR-DI
47
CKSEL1
42
DIR-CKSEL1
48
XMODE
41
DIR-XMODE
D. SD
DIR-BCK
DIR-LRCK
16DATAO
14BCK
15LRCK
AD-RESET
DIR-AUDIO
24AUDIO
(Page 19)
J
40
DIR-DATA0
D1101
SWITCHING
IC2123
XIN 22
XMCK 20
CKOUT 13
F2/P2/C2 28
CLOCK OSC
IC2124
X1101
12.288MHz
A/D-MCK
MCK
MOD-CLK
FSSEL
512SEL
DIR ERR
DIR XSTATE
DSD-RESET
DSD-MCK
MCK
DIR ERR
(Page 19)
L
(Page 17)
H
(Page 19)
K
BUFFER
IC2122
(Page 20)
M
(Page 21)
P
DSD-RST 90
V-POW 34
2ND-RY 17
PRE-RY 65
UCOM-DATAOUT
95
DAC-DATAOUT
96
DAC-CLK
94
DAC-LAT 93
DAC-RESET 92
VOL-LAT 30
MLT-D.MIX-LAT 31
FUNC_SW-LAT 29
V POWER
2ND-RY
PREOUT-RY
DAC-DATAOUT
UCOM-DATAOUT
DAC-CLK
DAC-LAT
DAC-RESET
AUCOM-DATA
AUCOM-CLK
PREOUT-LAT
MIX
LAT-F
CLK
DATA
LAT-F
CLK
DATA
(Page 16)
D
(Page 25)
O
(STR-DA2000ES)
BUFFER
IC2604
(Page 16)
C
(Page 17)
E
MAIN SYSTEM
CONTROLLER
IC2601 (1/4)
• SIGNAL PATH
: TUNER
: AUDIO (DIGITAL)
6-3. BLOCK DIAGRAM – AUDIO (DIGITAL) (1/3) Section –

Sony STR-DB2000 Specifications

General

Brand	Sony
Model	STR-DB2000
Category	Stereo Receiver
Language	English