Sony STR-DE895 Service Manual ▷ View online
STR-DE895
45
4-27. DIAGRAMA ESQUEMÁTICO — SEÇÃO DISPLAY —
C188
S104
R104
R103
C161
D115
D111
D112
D116
D110
D109
D114
D113
S134
R134
S133
R133
R132
S132
S131
S115
S121
S114
R114
S113
S112
R102
S111
R112
S122
R122
S123
R123
S124
R124
S125
R125
C183
R162
R185
D107
D106
D105
D104
D108
IC102
C171
R143
L101
R187
R142
R141
R105
R196
C184
C198
C197
C196
C195
C192
C193
C189
R184
C182
C181
R183
R182
R181
C194
R191
C191
R113
R115
R116
R193
R194
R195
R192
CN103
CNP102
S105
S102
S151
S101
S116
RV104
RV103
RV105
R186
S141
S135
R135
CNP103
RV102
S106
RV101
JW101
JW102
R106
CNS102
R199
R198
D103
D101
R161
S152
S103
CNS101
IC171
IC103
JW103
FL101
IC100
C185
(Page 36)
STR-DE895
46
4-28. PLACAS DE CIRCUITO IMPRESSO — SEÇÃO POWER —
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
JW951
CNP910
CNP907
JW952
F904
S901
JW954
C862
CNP815
C863
C864
D853
D851
D854
D926
D925
D923
D921
C922
D924
D922
R912
Q911
D911
RY911
F901
JW807
F902
J911
R901
CNP901
ETP901
R923
Q921
T901
C923
R922
R921
D852
C853
T902
CNP905
C925
Q912
JW901
CNP902
C924
C851
ETP902
C903
C901
R924
Q913
C921
C926
D927
C852
JW809
R862
R861
R851
JW903
R913
JW902
JW908
CNP810
JW910
JW911
JW912
C861
C902
JW913
JW914
D865
CNP813
D851
H-7
D852
H-7
D853
G-7
D854
H-7
D865
H-4
D911
F-3
D921
G-4
D922
G-4
D923
G-4
• Localização do Semicondutor
Ref. No.
Location
D924
G-4
D925
G-5
D926
G-5
D927
G-5
Q911
F-3
Q912
G-5
Q913
G-5
Q921
G-7
Ref. No.
Location
(Page 29)
(Page 29)
(Page 33)
(Page 29)
STR-DE895
47
4-29. DIAGRAMA ESQUEMÁTICO — SEÇÃO POWER —
Note:
The components identi-
fied by mark
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
R913
R912
C862
C861
C921
C922
C924
D924
D923
D922
D921
D911
C852
C853
C901
R923
C864
Q912
D927
C926
C902
C903
D851
D853
D854
D852
C863
R922
R924
Q913
R861
R862
C851
R851
R921
D926
D925
CNP813
CNP810
Q911
Q921
C923
J911
RY911
CNP902
CNP905
CNP901
CNP907
S901
T901
CNP815
CNP910
D865
ETP902
C925
T902
F901
JW809
JW807
ETP901
R901
F902
F904
JW951
JW954
JW952
(Page 28)
(Page 28)
(Page 34)
(Page 28)
STR-DE895
48
4-30. DIAGRAMAS EM BLOCO DE IC
IC402 TC9273N-011
IC400 µPC2581V-S
IC500 µPC2581V-S
IC600 µPC2581V-S
IC500 µPC2581V-S
IC600 µPC2581V-S
IC1401 AK5380VT-E2
IC1301 LC89056W-E
IC1302 TC74ACT153F(EL)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
28
27
26
25
24
23
22
21
20
19
18
17
16
15
VSS
5.1L
6.1L
LOUT
5.1SL
6.1SL
SLOUT
NC
5.1C
6.1C
COUT
NC
5.1R
6.1R
ROUT
5.1SR
6.1SR
SROUT
NC
5.1SW
6.1SW
SWOUT
NC
GND
CLK
VDD
STB
DAT
10BIT
LATCH
CIRCUIT
(R-CH)
10BIT
LATCH
CIRCUIT
(L-CH)
LEVEL SHIFT & SHIFT REGISTER
PROTECTOR
DRIVE
1
2
3
4
5
6
7
8
9 10 11 12 13 14 15
PRE
DRIVE
PRE
DRIVE
BIAS CIRCUIT
REG
+VOUT1
MUTE
–VOUT1
NF1
COMP1
COMP2
IN1
GND
IN2
NF2
–VOUT2
+VOUT2
VCC
VCC
VEE
DRIVE
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
2G
2C3
2C2 2C1 2C0
2Y
VCC
2C3
2C2 2C1 2C0
STROBE
2G
OUTPUT
2Y
A
SELECT
DATA INPUTS
B
B
A
A
B
B
A
A
1G
1C3 1C2
1C1 1C0
1Y
STROBE
1G
B
SELECT
1C3 1C2
1C1
1C0
OUTPUT
1Y
GND
DATA INPUTS
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
1
12
13
14
15
16
11
10
9
3
4
5
6
7
8
2
∆Σ
MODULATOR
∆Σ
MODULATOR
DECIMATION
FILTER
VOLTAGE REFERENCE
CLOCK DIVIDER
SERIAL I/O
INTERFACE
DECIMATION
FILTER
VA
VCOM
NC
AINL
AINR
VD
DGND
AGND
SDTO
LRCK
MCLK
SCLK
PDN
DIF
TST
TTL
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