DOWNLOAD Sony STR-DE897 Service Manual ↓ Size: 8.11 MB | Pages: 71 in PDF or view online for FREE

Model
STR-DE897
Pages
71
Size
8.11 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-de897.pdf
Date
PREV: Sony SS-CPX22 / SS-NXM3 Service Manual

Sony STR-DE897 Service Manual ▷ View online

STR-DE897
17
17
4-4. BLOCK DIAGRAM — DIGITAL SECTION —
• Signal path
            : VIDEO (AUDIO)
            : CD (ANALOG)
            : CD (DIGITAL)
• R-ch is omitted due to
  same as L-ch.
2
+5V-2
A.5V
AMP
IC1402
SDI1
SD01
SDTO
9
18
GP8
AUDIO 24
MCLK
11
XMCK
20
69
LRCKI1
15
BCKI1
17
KFSI0
CKOUT 13
22
BCKI2
BCK 14
29
LRCKI2
LRCK 15
28
SDI2
CS
WE
DATAO
LRCK 10
SCLK 12
23
SD02 24
SD03 25
SD04 26
SCKOUT 14
LRCKO 19
BCKO
LRCKO
SW
MCLK
BCKO
20
X1502
13.5MHz
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
99
25
24
PDN
13
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
(ASSIGNABLE)
(COAXIAL)
SELECTOR
IC1302
1
SA-CD/CD
IN
(OPTICAL)
OUT
IC1354
SA-CD/CD
IN
(COAXIAL)
3
MD/TAPE
OUT
(OPTICAL)
DIN
IC1353
1
3
7
14 2
TV/SAT
IN
(OPTICAL)
OUT
IC1351
IC1303
DIGITAL AUDIO
I/F RECEIVER
IC1301
J1301
-1
-2
2
3
WAVE
SHAPER
IC1103
J1301
2
3
WAVE
SHAPER
3
1
+2.5V
VDDI
+3.3V
VDDE
5
+3.3V
VDD
NC
L-IN
R-IN
SYSTEM MUTE
R-CH
AINL
LPF
AUDIO
I/F
A/D
CONVERTER
IC1401
DSP
IC1501
SWITCH
IC1504
SDRAM
IC1502
SWITCH
IC1503
GP9
DIR_DATAO
8
GP12
HACN1
HCS1
XRST1
HDIN
PM1
21
15
13
12
14
10
AK4355_CSN
3
BST
92
BST SEL
AK4381_CSN
AK4355_PDN
AK4381_PDN
AK4355_CLK
AK4355_CDTI
CDTI
CLK
PDN-2
PDN-1
CSN-2
CSN-1
85
GROUPING SW
SW
HDOUT
HCLK
GP9
HACN
HCS
XRST
HDIN
PM
HDOUT
HCLK
6
DIR_CLK
DIR CE
DIR DI
DIR DO
DIR_XSTATE
CLK
CE
DI
DO
BPSYNC
CKSEL1
93
100
48
DIR_XMODE
94
DIR CKSEL1
XMODE
XSTATE
9
AK5380-PDN
5
4
3
XOUT
DIN1
DIN2
2
DOUT
DIN0
XIN
A B
SYSTEM_MUTE
Q1103
INV.
ERROR
ANA/DIG
Q1105
INV.
Q1104
GATE
D1105
D1106
D1103
D1301
D0-15
A0-15
D0-15
A0-15
SYSTEM
CONTROL
IC1101 (2/4)
TUNER/
AUDIO
SECTION
C
TUNER/
AUDIO
SECTION
B
TUNER/
AUDIO
SECTION
A
ADC
5
1
MD/TAPE
IN
(OPTICAL)
OUT
IC1352
6
1
DIGITAL
(OPT)
VIDEO 3
INPUT
OUT
IC2010
4
90
SELECT2
SELECT1
91
SDTI3
L OUT
C OUT
R-CH
LOUT3-
LOUT3+
ROUT3-
ROUT3+
8
2
3
18
17
1
6
5
16
15
7
AMP
IC1403
SDTI1
SL OUT
R-CH
SW OUT
LOUT1-
LOUT1+
ROUT1-
ROUT1+
6
2
3
26
25
1
6
5
24
23
7
AMP
IC1405
AMP
IC1404
SDTI2
LOUT2-
LOUT2+
ROUT2-
ROUT2+
7
MCLK
4
BICK
5
10 CSN
3 PDN
11 CCLK
CDTI
12
LRCK
MCLK
BCKO
CSN-1
PDN-1
CLK
CDTI
LRCKO
9
MCLK
1
CLK
7
DTI
8
BICK
2
CSN
6
PDN
5
LRCK
LRCKO
MCLK
CLK
CDTI
BCKO
CSN-2
PDN-2
LRCKO
4
2
3
22
21
1
6
5
20
19
7
SDTI
SBL OUT
OUTL-
OUTL+
OUTR-
OUTR+
3
2
3
12
11
1
R-CH
6
5
10
9
7
AMP
IC1406
6CH DAC
IC1452
2CH DAC
IC1451
DAC
DAC
DAC
DAC
8
1
2
2
1
5
6
(Page 16)
(Page 16)
(Page 16)
STR-DE897
18
18
4-5. BLOCK DIAGRAM — VIDEO SECTION —
12
0X
XCOM
ZCOM
YCOM
INH
VIN2
VIN3
VIN1
VOUT2
VOUT3
VOUT1
13
1X
5
0Z
3
1Z
2
0Y
1
10
9
11
1Y
Y
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
Y
B
C
A
P
B/
C
B/
B-Y
P
R/
C
R/
R-Y
J2304 (1/2)
J2303 (1/2)
14
11
75Ω
DRIVER
6dB AMP
4
9
75Ω
DRIVER
6dB AMP
15
6
3
5
1
13
75Ω
DRIVER
6dB AMP
10
6
14
2
13
J2301 (1/2)
5
3
4
TV/SAT
IN
DVD
IN
VIDEO
IN
VIDEO
IN
COMPONENT
VIDEO
-1
-2
-3
-4
-5
-6
Y
P
R/
C
R/
R-Y
P
B/
C
B/
B-Y
J2304 (2/2)
MONITOR
OUT
COMPONENT
VIDEO
-7
15
75Ω
DRIVER
6dB AMP
1
1
3
75Ω
DRIVER
6dB AMP
-1
J2303 (2/2)
-8
-9
-2
VIDEO 1
J2302 (1/2)
VIDEO
IN
-2
VIDEO 2
DVD
-2
VIDEO
IN
-1
VIDEO
OUT
VIDEO 1
VIDEO 2
-3
VIDEO
OUT
MONITOR
J2302 (2/2)
-1
VIDEO
OUT
+12V
REG
IC2309
1
3
+7V
REG
IC2305
3
1
+5V
REG
IC2304
+5V-3
+7V-2
3
2
-5V
REG
IC2306
-5V-3
V SW1
V SW2
V SW3
V SW4
CTRL A1
SW1
SW2
SW3
SW4
D2392,2393
OR
VEE
-5V-3
VCC
+5V-3
+15V
-15V
V1.OUT
M.OUT
11
75Ω
DRIVER
6dB AMP
V2.OUT
VEE
-5V-3
SW4
SW3
VCC
+5V-3
V1 IN
LD
TV
V2 IN
V3
SW2
SW4
SW3
SW1
SW2
SW3
SW4
SW1
SW5
VIDEO
SELECTOR
IC2303
VIDEO AMP
IC2307
COMPONENT VIDEO SELECTOR
IC2308
Q2347
VIDEO SWITCH
7
J2052 (1/2)
VIDEO 3
INPUT
-1
VIDEO
9
KEY/DISPLAY
SECTION
E
OR
US,CND MODEL
J2106 (1/2)
J2105 (1/2)
J2105 (2/2)
S-VIDEO
IN
-2
VIDEO 1
S-VIDEO
IN
-2
DVD
S-VIDEO
IN
-1
TV/SAT
13
5
3
10
6
14
2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
13
5
3
10
6
14
2
15
75Ω
DRIVER
6dB AMP
1
75Ω
DRIVER
6dB AMP
Y
C
G
G
J2106 (2/2)
S-VIDEO
OUT
-1
VIDEO 1
CTRL A1 
J2305
Y
C
G
G
S-VIDEO
OUT
MONITOR
Y
C
G
G
Y
C
G
G
Y
C
G
G
J2104
US,CND MODEL
JW2140
JW2142
VEE
-5V-3
VCC
+5V-3
VEE
-5V-3
VCC
+5V-3
V1.OUT
M.OUT
V1.OUT
M.OUT
V1
LD
TV
9
7
V2 IN
V3
V1.IN
LD
TV
SW2
SW4
SW1
SW5
SW2
SW4
SW1
SW5
SW2
9
7
V2 IN
V3
SW2
SW4
SW1
SW5
SW4
4
4
SW3
SW3
SW3
SW3
SW1
SW5
Y SWITCH
IC2101
C SWITCH
IC2102
D2102,2103
UP CONVERT
SECTION
F
UP CONVERT
SECTION
G
MONITOR-V/IN
MONITOR-Y/IN
MONITOR-C/IN
MONITOR-V/OUT
MONITOR-Y/OUT
MONITOR-C/OUT
TV/SAT
JW2312
E2,AR,MY,SP
MODEL
E2,AR,MY,SP
MODEL
• Abbreviation
            : VIDEO
• Abbreviation
  CND : Canadian model
  E2    : AC 120V area in E model
  AR   : Argentina model
  MY   : Malaysia model
  SP    : Singapore model
(Page 19)
(Page 20)
(Page 20)
Ver 1.1
STR-DE897
19
19
4-6. BLOCK DIAGRAM — KEY/DISPLAY SECTION —
83
FL DISPLAY DRIVER
IC100
61
I
41
82
34
33
5
6
45
46
54
SW NETWORK 
S120-126
RV103
MASTER
VOLUME
56
51
49
28
27
77
+3.3V
(STBY)
X1
X0
SDA
SCL
POWER KEY
FLASH1
FLASH2
MD2
MD0
RSTX
SDA
SCL
EEPROM
IC1131
BUFFER
Q1102
X1101
16MHz
X101
8MHz
89 SW4
V SW4
88 SW3
V SW3
87 SW2
V SW2
86 SW1
V SW1
64 A1 OUT
65 A1 IN
CTRL A1
SIRCS
60
59
57
FL LAT
FL DATA
FL CLK
19 P51
15 P15
17 P17
2 XIN
3 XOUT
G1
I
G16
P00,01
P03-07
P40,41
P43-47
P1
I
P21
VOL ENC A
VOL ENC B
A/D2
SW NETWORK 
S100-106
SW NETWORK 
S110-116
A/D0
A/D1
1
3
32
31
RV104
INPUT
SELECTOR
FUNCTION_JOG_1A
FUNCTION_JOG_1B
1
3
29
30
RV102
-/+
ENC A
ENC B
1
3
1
REMOTE
CONTROL
RECEIVER
IC103
OUT
SIRCS
SYSTEM
CONTROL
IC1101 (3/4)
CNP503
S141
FLASH1
FLASH2
MD2
MD0
RESET
1
2
7
6
5
FLASH
PROGRAMMING
1
2
I
 /  I
VIDEO
SECTION
E
D101,103-106,
108-116
38
39
40
FL101
VACUUM
FLUORESCENT
DISPLAY
LED DRIVE
Q101,103-106,
108-116
IC1111
RESET
77
I
62
14
22,23
25-31
33-37
14
(Page 18)
STR-DE897
20
20
4-7. BLOCK DIAGRAM — UP CONVERT SECTION (US, Canadian MODEL) —
4
15
16
I LINE
MEMORY
VIDEO AMP
Q3100-3102
C PROCESS
Q3108-3112
RELAY CONTROL
Q2390-2394
COLOR
KILLER
DYNAMIC
COMB
FILTER
DAC
13
10
DAC
ADC
BPF
BGP
GEN
ACC
FSC
XTAL
RY2390
APC
PLL
1
7
AD
IN
3
7
2
8
4
6
VIDEO
AMP
IC2302
MONITOR-V/IN
MONITOR-Y/IN
MONITOR-C/IN
MONITOR-V/OUT
MONITOR-Y/OUT
MONITOR-C/OUT
SYSTEM
CLOCK
Y
C
COMP
CHROMA
Y PROCESS
Q3103-3107
4
Y/C SEPARATION
IC3100
CLOCK GENERATOR
IC3101
X3100
3.5795MHz
VIDEO
SECTION
G
VIDEO
SECTION
F
• Signal path
            : VIDEO
• Abbreviation
  CND : Canadian model
US,CND MODEL
(Page 18)
(Page 18)
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