Read Sony STR-DA2100ES Service Manual online
13
13
STR-DA2100ES
STR-DA2100ES
G
STOP
PW_RY
RY
SUB_T
F
SL OUT
R-CH
L OUT
R-CH
SBL OUT
R-CH
SW OUT
60
VOLT_DETC_STOP
45
BRIGEABLE RY
BUFFER
IC2102 (1/3)
D2702
110
SIN1
70
D.DO
109 SOT1
26 URATIN
25 ENDFLG
BUFFER
IC2102 (2/3)
52
MD2
23 OUTHI2
54
MD0
24 OUTLO2
19 RESETC
BUFFER
IC2101 (2/2)
55 RSTX
69 DI
BUFFER
IC2104
14
RESET
15
XIN
16
XOUT
RESET SIGNAL
GENERATOR
IC2051
MAIN SYSTEM
CONTROLLER
IC1101 (2/5)
SUB SYSTEM
CONTROLLER
IC2048
X2003
7.28MHz
RS-232C DRIVER
IC871
17
1
2
3
4
5
6
7
8
9
T1OUT
16 R1IN
13
T1IN
15
R1OUT
RS232C
J871
TXD
DTR
119 A_D
BUFFER
IC2101 (1/2)
5
SUB-T
25
PW_RY
B
COM1-DAT
COM1-CLK
COM1-CLK
T/A-SO
T/A-XCS
T/A-XRST
T/A-XCS
T/A-XRST
66 FLFRI
65 SLSRI
64 CSWI
63 DLDRI
60 BCKI
59 LRCKI
SDO1
SDO2
SDO3
SDO4
BCK
LRCK
MCK
47
FLFRO
46
SLSRO
45
CSWO
44
DLDRO
100 1 – 5 7 8
90 – 95 97 98
17 – 22
24 – 29
2 3 5 6 8 9 11 12 39
40 42 43 45 46 48 49
19 – 24
27 – 32
15
WE
16
CAS
17
RAS
10 WE
11 CAS
12 RAS
18
CS
35
CLK
34
CKE
13 CS
14 CLK
15 CKE
91
PSM1609 MDO
BCKO
90
PSM1609 MDI
89
PSM1609 MC
93
PSM1609 RST
88
PSM1609 ML
MUTING
SWICTH
SWICTH
Q1103 – 1105
(NC)
E
LIP SYNC ADJUST
IC2010
DQ0 – 15
A0 – 11
D0 – D15
A0 – 11
SD-RAM
IC2050
72
SCLK
75
SO
73
XCS
70
XRST
74
SI
68 CLK512
LRCKO
D/A MCK
BCKO
LRCKO
D/A MCK
120
SYSTEM_MUTE
14
VOUT1
40 BCK
41 LRCK
38 SCKI
33 MDO
34 MDI
DA DO
COM1-DATA
35 MC
COM1-CLK
36 HL
DA LAT
37 RST (A_LOW)
DA RST
DA DO
COM1-DATA
COM1-CLK
DA LAT
DA RST
13
VOUT2
LINE AMP
IC1405
12
VOUT3
11
VOUT4
LINE AMP
IC1404
10
VOUT5
9
VOUT6
LINE AMP
IC1403
16
VOUT7
20
VOUT8
LINE AMP
IC1406
C OUT
D/A CONVERTER
IC1452
46 DATA2
47 DATA3
31 DATA4
31 DATA4
45 DATA1
DIR XSTATE
DIR ERR
D
AND GATE
IC2105
• SIGNAL PATH
: AUDIO (DIGITAL)
: AUDIO (ANALOG)
• R-CH is omitted due to same as L-CH.
6-2. BLOCK DIAGRAM – DIGITAL AUDIO Section (2/2) –
(Page 12)
(Page 12)
(Page 12)
(Page 14)
(Page 18)
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