DOWNLOAD Sony STR-DA80ES / TA-V88ES / TA-VA80ES Service Manual ↓ Size: 890.89 KB | Pages: 53 in PDF or view online for FREE

Model
STR-DA80ES TA-V88ES TA-VA80ES
Pages
53
Size
890.89 KB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
str-da80es-ta-v88es-ta-va80es.pdf
Date
PREV: Sony SEN-471 Service Manual

Sony STR-DA80ES / TA-V88ES / TA-VA80ES Service Manual ▷ View online

– 21 –
AC board
SPTM board
S VIDEO board
VIDEO board
CBV board
TUNER board
INPUT board
AUDIO board
DIGITAL board
VOL board
BAL (A) board
BAL (B) 
board
DISPLAY board
F. VIDEO board
SP SW board
HP board
SENSOR board
MOTOR TM 
board
PTB board
AMP board
PTA board
CONNECTOR 
board
• Circuit Boards Loction
– 22 –
• Waveforms
– DISPLAY SECTION –
3.9 Vp-p
0.6 Vp-p
5.4 Vp-p
5.1 Vp-p
0.6 Vp-p
4.9 Vp-p
5.2 Vp-p
5 Vp-p
5.1 Vp-p
4.6 Vp-p
4.7 Vp-p
5 Vp-p
1
IC105 
^¢
 4 MHz
– DIGITAL SECTION –
2
IC3401 
0
 49 MHz
3
IC3401-3403 
#•
IC3410 
%¡
IC3414 
7
IC3417 
6
 3.1 MHz
4
IC3401-3403 
#ª
IC3414 
4
IC3417 
8
 48.1 kHz
5
IC3402, 3403 
0
 48.5 MHz
6
IC3407 
1
 6.1 MHz
7
IC3409 
7
IC3410 
%∞
IC3412 
%º
 48.1 kHz
8
IC3104 
!£
IC3108 
8
IC3409 
8
 48.1 kHz
9
IC3108 
4
IC3425 
1
, 
3
 3.1 MHz
0
IC3107 
4
 12.4 MHz
!¡
IC3104 
!¶
 12.2 MHz
!™
IC3104 
!¢
 3.1 MHz
– 23 –
5 Vp-p
4.9 Vp-p
5.3 Vp-p
5.1 Vp-p
4.7 Vp-p
6 Vp-p
!£
IC3412 
@¶
 3.1 MHz
!¢
IC3410 
@¶
 3.1 MHz
!∞
IC3311 
@¡
 3.7 MHz
!§
IC3311 
@™
 58.1 kHz
!¶
IC3413 
*™
 4 MHz
!•
IC3308 
%§
 18.52 MHz
– 65 –
• IC Block Diagrams
IC101
TD62C950RF (DISPLAY BOARD)
IC140
BA6208 (BAL (A) BOARD)
IC3104
CXD8681M-TP (DIGITAL BOARD)
IC3108, 3407
TC74HC393AF-TP1
(DIGITAL BOARD)
Q
D
ST
ST
Q
D
CK
D
Q
Q
D
CK
24
25
23
22
21
26
27
28
36
40
39
38
37
35
34
33
32
31
1
20
29
60
41
30
OUT1
OUT20
H V
CC
P GND
L GND
CL
NC
STB
NC
NC
S IN
V
DD
OUT40
OUT21
H V
CC
P GND
L GND
NC
CHG
NC
CK
NC
S OUT
V
DD
VREF- 2
VCOML 3
AINL+ 4
VOLTAGE
REFERENCE
DELTA-SIGMA
MODULATOR
DECIMATOR
CONTROLLER
VOLTAGE
REFERENCE
DECIMATION
FILTER
CALIBRATION
SRAM
SERIAL OUTPUT
INTERFACE
DELTA-SIGMA
MODULATOR
VREF+ 1
AINL- 5
ZCAL 6
VD 7
DGND 8
CAL 9
RST 10
SMODE 2 11
SMODE 1 12
LRCK 13
SCLK 14
VREF-
27
VCOMR
26
AINR+
25
VREF+
AINR-
24
VA
23
AGND
22
BGND
21
TEST
20
SEL24
19
CMODE
18
MCLK
17   
FSYNC
16
SDATA
15
28
1
2
3
4
5
6
7
8
9
NC
OUTPUT 2
Vcc
GND
NC
INPUT 2
INPUT 1
NC
MOTOR
DRIVE
MOTOR
DRIVE
REG
SWITCH
SWITCH
OUTPUT1
14
13
12
11
10
9
8
1
2
3
4
5
6
7
Q
A
Q
B
Q
C
Q
D
A
CLEAR
VCC
Q
A
Q
B
Q
C
Q
D
A
CLEAR
GND
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