Sony AVD-S10 Service Manual ▷ View online
21
AVD-S10
SECTION 4
ELECTRICAL ADJUSTMENT
In making adjustment, refer to 4-2. Adjustment
Related Parts Arrangement.
Related Parts Arrangement.
Note
: During diagnostic check, the characters and color bars can
be seen only with the NTSC monitor. Therefore, for
diagnostic check, use the monitor that supports both NTSC
and PAL modes
diagnostic check, use the monitor that supports both NTSC
and PAL modes
This section describes procedures and instructions necessary for
adjusting electrical circuits in this set.
adjusting electrical circuits in this set.
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz,
with delay mode
3) Frequency counter (over 8 digits)
4) Digital voltmeter
5) Standard commander*
6) DVD reference disc
4) Digital voltmeter
5) Standard commander*
6) DVD reference disc
HLX-501 (J-6090-071-A) (dual layer)
HLX-503 (J-6090-069-A) (single layer)
HLX-504 (J-6090-088-A) (single layer)
HLX-505 (J-6090-089-A) (dual layer)
HLX-503 (J-6090-069-A) (single layer)
HLX-504 (J-6090-088-A) (single layer)
HLX-505 (J-6090-089-A) (dual layer)
7) SACD reference disc
HLXA-509 (J-6090-090-A)
* Use only the designated remote control when adjusting this
system component.
4-1. ADJUSTMENT OF VIDEO SYSTEM
1. Video Level Adjustment (DVD BOARD) (AEP, UK)
<Purpose>
This adjustment is made to satisfy the NTSC standard, and if not
adjusted correctly, the brightness will be too large or small.
<Purpose>
This adjustment is made to satisfy the NTSC standard, and if not
adjusted correctly, the brightness will be too large or small.
Mode
Video level adjustment in test mode
Signal
Color bars
EURO AV, TOUTPUT (TO TV)
Test point
Connector pin ql
(75
Ω
terminated)
Instrument
Oscilloscope
Adjusting element
RV501
Specification
1.0
±
0.02 Vp-p
Adjusting method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Adjust the RV501 to attain 1.0
±
0.02 Vp-p.
2. Video Level Adjustment [S VIDEO] (DVD BOARD)
(Malaysia,Singapore)
<Purpose>
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the TV with a S-
terminal cable.
Check S-terminal video output. If it is incorrect, pictures will not
be displayed correctly in spite of connection to the TV with a S-
terminal cable.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
MONITOR OUT, S VIDEO (S-Y)
connector (75
connector (75
Ω
terminated)
Instrument
Oscilloscope
Adjustment element
RV501
Specification
1.0
±
0.02 Vp-p
Adjusting method:
1) In the test mode initial menu “6” Video Level Adjustment, set
1) In the test mode initial menu “6” Video Level Adjustment, set
so that color bars are generated.
2) Adjust the RV501 to attain 1.0
±
0.02 Vp-p.
1.0
±
0.02 Vp-p
1.0
±
0.02 Vp-p
22
AVD-S10
3. Checking S Video Output S-C (DVD BOARD)
(Malaysia,Singapore)
<Purpose>
This checks whether the S-C satisfies the NTSC Standard. If it is
not correct, the colors will be too dark or light.
This checks whether the S-C satisfies the NTSC Standard. If it is
not correct, the colors will be too dark or light.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
CN003 pin 2
Instrument
Oscilloscope
Specification
286
±
50 mVp-p
Connection:
Checking method:
1) Confirm that the S-C burst is 286
1) Confirm that the S-C burst is 286
±
50 mVp-p.
286
±
50 mVp-p
3
2
100
µ
F
75
Ω
±
1%
100k
±
1%
CN003
+
Oscilloscope
4-2. ADJUSTMENT RELATED PARTS
ARRANGEMENT
DVD BOARD (SIDE A)
1
2
13 15 17
AEP, UK
12 14 16
CN003
RV501
VIDEO LEVEL ADJ
23
23
AVD-S10
• Indication of transistor
C E
B
These are omitted
Q
C
E
B
These are omitted
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block.)
For schematic diagrams.
Note:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
For printed wiring boards.
Note:
• X
: parts extracted from the component side.
•
a
: Through hole.
• b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
•
A
: B+ Line.
•
B
: B– Line.
•
H
: adjustment for repair.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
• Voltages and waveforms are dc with respect to ground in
service mode.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
no mark : FM
<
tion tolerances.
no mark : FM
<
> : DVD
• Circled numbers refer to waveforms.
• Signal path.
F
: FM
J
: CD
c
: DVD
g
: VIDEO
G
: Y
d
: CHROMA
: R-Y
: R-Y
: G-Y
: B-Y
• Abbreviation
MY
: Malaysia model
SP
: Singapore model
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Conductor B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Component A)
the parts face are indicated.
SECTION 5
DIAGRAMS
• Circuit Boards Location
SW board
HP board
FL board
RF-240 board
DVD board
Tuner unit
VIDEO board
COMPONENT board
IO board
AMP board
STBY board
(AEP,UK models)
(MY,SP models)
REMOCON board
LOADING board
POWER board
FL board
RF-240 board
DVD board
Tuner unit
SCART board
REMOCON board
LOADING board
SW board
HP board
IO board
AMP board
STBY board
POWER board
Note: The components identified by mark
0
or dotted line
with mark
0
are critical for safety.
Replace only with part number specified.
24
24
AVD-S10
5-1. Block Diagrams
– CPU Section –
: FM
: CD
: DVD
: CHROMA
: Y
• Signal Path
• R-CH is omitted due to
same as L-CH.
same as L-CH.
: R-Y
: G-Y
: VIDEO
: B-Y
IC103 (2/2)
SYSTEM CONTROL
54
X0
25
SI0
26
SO0
1
2
3
IC106
27
SC0
4
5
6
IC106
51
XIFCS
12
13
11
IC106
20
INT4
83
MA MUTE
TUNER BLOCK UNIT
10V
5
1
2
4
10
9
3
IC606
AUDIO SELECTOR
B
A
IC603
Q691
J601 (1/2)
J602 (1/2)
J602 (2/2)
FM
AM
R-CH
L-CH
R-CH
DI
DO
CK
CE
TUNED
TUN DO
TUN DI
TUN CLK
TUN CE
TUN STE
3
1
LIN
1
15
DOUT
14
BCK
13
LRCK
IC602
AUDIO
A/D CONV
FM +B
SWITCH
Q680-682
FM7.5V
4
5
6
3
2
1
8
CN101
SI0
SO0
SC0
XIFCS
XIFINT
XFRRST
FR
FR
70
SDI
4
IFSC0
3
CLK
5
XVIFCS
68
XFRINT
67
IFOK
69
XFRRST
66
ASEL2
ASEL2
Q692
ASEL1
FM ON
98
TUNDO
96
TUNDI
99
TUCLK
89
TUN CE
95
TUNEND
94
FM
TUN DO
TUN DI
TUN CLK
TUN CE
TUN STE
FM ON
7
DIG-DI
24
DIR-DO
8
DIG-CLK
19
DIR CE
13
DSP-CS
32
DAC CS
DIGDI
DO
DIGCLK
CSDIR
HCS
LT
53
X1
7
WP
X101
16.5MHz
16.5MHz
39
SCL
38
SDA
7
6
5
EEPROM
IC101
33
AD RST
RSTB
6
SYSCLK
16
OPTICAL 1
B
RF/SERVO
VIDEO
SECTION
3
3
5
OUT
IC602
IC604
1
2 3
4
13
12 11
10
IC605
OPT IN SELECTOR
DO
DIGDI
DIGCLK
CSDIR
DIN1
4
2
SPDIF
IC606
DIN0
3
DO
35
DI
36
CL
38
CE
37
XIN
22
XOUT
21
ERROR 34
AUDIO 24
1
2
X600
12.288MHz
Q908
Q909
Q910
DIGITAL OUT
OPTICAL
(CD ONLY)
1 IN
IC601
16
DATA
13
CKOUT
14
BCK
15
LRCK
20
XMCK
EXID2
57
47
F2FLREX1
IC612
DIGITAL AUDIO
DIGITAL AUDIO
PROCESSOR
I/F RECEIVER
EXID1
58
EXI MCK
59
EXI BCK
55
EXI LRCK
56
DSIFL
63
46
F2CSWEX2
45
F2SLR
43
F2BCK
44
F2LRCK
49
CKOUT
IC900
65
66
67
62
52
XMODE
48
SDATAL
SDATAC
SDATALF
SDATALS
DSBC
DSMCK
DSICT
DSISW
DSISL
DSBCKF
MCK
SYNC
78
INIT
79
SELEXT
77
17
XSTATE
5
6
IC900
3
4
IC900
SDI1
18
23
SDO1
IC607
AUDIO DSP
SDI2
30
SDI3
114
BCKI1
17
BCKI2
29
LRCKI1
15
KFSIO
22
LRCKI2
28
MCLK1
9
MCLK2
12
X601
13.5MHz
GP8
59 EXLOCK
69
BST
56
DIGDI
DIGCLK
HCS
HD IN
33
HCLK
34
HCS
36
PM
113
XRST
2
24
SDO2
25
SDO3
20
BCKO
DATA
2
7
LOUT
IC608
AUDIO
D/A CONV
26
SDO4
19
LRCKO
67
GP10
14
SCKOUT
5
7
IC610
112
110
.
109
97
.
92
82
85
.
83
66
.
64
.
A0-15
45
WE0
44
CS0
IC604
SRAM
108
107
.
105
102
99
98
80
.
77
75
.
72
.
D0-15
.
68
GP9
32
HACN
35
HDOUT
11
10
IC900
13
12
IC900
9
8
IC900
DIGDI
DIGCLK
LT
DATA
13
CLK
14
LT
15
MCLK
16
BCK
1
LRCK
3
8
ROUT
R-CH
MUTE
CONT
CONT
MUTE
Q621
Q900
17
DSP-PLOCK
20
DIR-XST
18
DIR-ERR
48
SYNC
23
DIR-XMODE
12
DSP-PM
15
DSP-BST
11
DSP-RST
6
DSP-DO
14
DSP-HACN
16
DSP GP9
44
AU-MUTE
22
DIR-AD
MUTE
Q903
D903
1
DAMP-DA
TA
MUTE
Q902
2
DAMP-CLK
28
CS1
29
CS2
30
CS3
25
DAMP MUTG
31
DAMP-RST
49
OCP
46
RELA
Y
55
FL MUTE
50
HP-SW
61
SERI-DATA
STOP
90
26
DAMP-MUTE
IC902
SERIAL
→
PARALLEL
62
SERI-CLK
63
IO-DATA
64
IO-LAT
65
IO-RST
DI1
26
CLK
3
DO1
15
LATCH
4
RSTB
2
24
P0
23
P1
6
P14
7
P13
22
P2
8
P12
21
P3
11
DVD PW
12
DIMM
45
27
V MUTE
COMP-M
ASEL1
ASEL2
F
POWER
SECTION
D
VIDEO
SECTION
AUDIO OUT
STANDBY
VOLUME
J601 (2/2)
R-CH
E
POWER
SECTION
D1
D2
D3
D4
SCK
BCKO
LRCKO
SCDT
SHIFT
LAT1
LAT2
LAT3
INIT
NS MUTE
PG MUTE
EN
DIAG
RELAY
HP MUTE
HP SW
VSEL1
VSEL2
VMUTE
CM
STPOW
43
FL-CS
56
IC802
FL DRIVER
RESET
P.CONT2
P.CONT1
RESET
G
POWER
SECTION
RESET
34
ENA
83
FL-CLK
53
FL-DA
TA
54
40 51
5
39
G1 12
S1 35
AD1
4
AD2
3
63
DA
T
62
CLK
61
CS
60
RST
Q901
FL801
FLUORESCENT
INDICATOR TUBE
DC/DC
CONV
Q803,804
T801
6.5V
VOL
ENCODER
LED
DRIVE
6.5V
Q801
D812
ENB
84
S800
FUNCTION
KEY
S801-805
IC901
CPU
FUNCTION
KEY
S821-825
KEY0
80
KEY1
81
KEY2
82
VOLTAGE
DETECT
DETECT
IC903,904
SIRCS
SWITCH
Q906,907
RDS DA
TA
92
SIRCS
91
X2
38
REMOTE
CONTROL
RECEIVER
1
IC800
S806
X1
39
X901
16MHz
10V
REG
12V
IC601
3
1
5V
REG
IC600
3
1
5V
REG
IC610
3
1
2.5V
REG
REG
IC605
3
1
10V
5V
IC601-603 +5V
2.5V
DA3V
C
RF/SERVO
SECTION
A
H
RF/SERVO
SECTION
RF/SERVO
SECTION
TRST
SPDIF
g
AMP
FM DET
Q671
MUX
4
X0
14
X1
13
2
RDATA
16
RCLK
IC671
RDS
X671
4.332MHz
AEP,UK
RDATA
RCLK
100
I2HLP
93
RDSCLK
RD
ATA
RCLK
7
2
DIGITAL IN
AUDIO IN L
VIDEO
IN L
ANALOG
TV/SAT
AUX
AUDIO IN L
AUDIO IN L
OPTICAL 2
3
OUT
IC603
B
MY, SP
AEP, UK
L2.LIN
AEP, UK
L.IN
VIDEO
OUT
ANALOG
L
R
MY, SP
AEP, UK
Click on the first or last page to see other AVD-S10 service manuals if exist.