Sony DAV-S300 / HCD-S300 Service Manual ▷ View online
17
How to see Emergency History
1
: Emergency Code
2
: Don’t Care
These codes are used for verification of software designing.
3
: Historical order 1 to 9
Emergency Codes List
10: Communication to IC001 (TK board) failed.
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC201 (DVD board) failed.
13: Writing of hours meter data to EEPROM, IC201 (DVD board)
11: Each servo for focus, tracking, and spindle is unlocked.
12: Communication to EEPROM, IC201 (DVD board) failed.
13: Writing of hours meter data to EEPROM, IC201 (DVD board)
failed.
14: Communication to Servo DSP IC701 (DVD board) failed, or
Servo DSP is faulty.
20: Initialization of tilt servo and sled servo failed. They are not
placed in the initial position.
21: Tilt servo operation error
22: Syscon made a request to move the tilt servo to wrong posi-
22: Syscon made a request to move the tilt servo to wrong posi-
tion.
23: Sled servo operation error
24: Syscon made a request to move the sled servo to wrong posi-
24: Syscon made a request to move the sled servo to wrong posi-
tion.
30: Tracking balance adjustment error
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.50: CLV
31: Tracking gain adjustment error
32: Focus balance adjustment error
33: Focus bias adjustment error
34: Focus gain adjustment error
35: Tilt servo adjustment error
36: RF equalizer adjustment error
37: RF group delay adjustment error
38: Jitter value after adaptive servo operation is too large.
40: Focus servo does not operate.
41: With a dual layer (DL) disc, focus jump failed.50: CLV
(spindle) servo does not operate.
51: Spindle does not stop.
60: With a DVD disc, Syscon made a request to seek nonexistent
60: With a DVD disc, Syscon made a request to seek nonexistent
address.
61: With a CD disc, Syscon made a request to seek nonexistent
address.
62: With a CD disc, Syscon made a request to seek nonexistent
track No. and index No.
63: With a DVD disc, seeking of target address failed.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
85: Illegal command was received from Syscon.
64: With a CD disc, seeking of target address failed.
65: With a CD disc, seeking of target index failed.
70: With a DVD disc, physical information data could not be read.
71: With a CD disc, TOC data could not be read.
80: Disc type judgment failed.
81: As disc type judgment failed, retry was repeated.
82: As disc type judgment failed, a measurement error occurred.
83: Disc type could not be judged within the specified time.
84: Illegal command code was received from Syscon.
85: Illegal command was received from Syscon.
1.0
±
0.02 Vp-p
4-8.
VERSION INFORMATION
## Version Information ##
IF con.
Ver. x. xxx (xxxx)
Group 00
SYScon.
Ver. x. xxx (xxxx)
Model xx
Region 0x
SW1 ??
SW2 ??
Exit: RETURN
On the Test Mode Menu screen, selecting
[5]
displays the ROM
version and region code.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
The parenthesized hexadecimal number in version field is
checksum value of ROM.
4-9.
VIDEO LEVEL ADJUSTMENT
On the Test Mode Menu screen, selecting
[6]
displays color bars
for video level adjustment. During display of color bars, OSD dis-
appears but the menu screen will be restored if pressing any key.
appears but the menu screen will be restored if pressing any key.
Measurement point
: LINE OUT VIDEO
(75
Ω terminating resistance)
Measuring instrument : Oscilloscope
Adjustment device
Adjustment device
: RV401 on DVD board
Specified value
: 1.0 ± 0.02 Vpp
3
1.
1
2
2
18
SECTION 5
ELECTRICAL ADJUSTMENTS
In making adjustment, refer to 5-2. 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 diag-
nostic check, use the monitor that supports both NTSC and
PAL modes
nostic 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
4) Digital voltmeter
5) Standard commander
* RM-SS300 (1-418-838-11)
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.
5-1. ADJUSTMENT OF VIDEO SYSTEM
1. Video Level Adjustment (DVD BOARD)
<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
Test point
LINE OUT (VIDEO) connector
(75
(75
Ω terminated)
Instrument
Oscilloscope
Adjusting element
RV401
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 RV401 to attain 1.0
± 0.02 Vp-p.
Figure 5-1
2. S-terminal Output Check (DVD BOARD)
<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.
<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.
Mode
Video level adjustment in test mode
Signal
Color bars
Test point
S VIDEO OUT (S-Y) connector
(75
(75
Ω terminated)
Instrument
Oscilloscope
Specification
1.0
± 0.1 Vp-p
Checking 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) Confirm that the S-Y level is 1.0
± 0.1 Vp-p.
Figure 5-2
1.0 ± 0.02 Vp-p
1.0 ± 0.1 Vp-p
Ver 1.6 2003.02
RE-ADJUSTMENT OF THE SERVO CIRCUIT
The re-adjustment of the servo circuit is necessary
when the part which relates to the servo circuit is
replaced.
Referring to ”4-4. DRIVE AUTO ADJUSTMENT” (see
page 12), Choose ALL and do the re-adjustment of
each item of DVD-SL, CD and DVD-DL.
The re-adjustment of the servo circuit is necessary
when the part which relates to the servo circuit is
replaced.
Referring to ”4-4. DRIVE AUTO ADJUSTMENT” (see
page 12), Choose ALL and do the re-adjustment of
each item of DVD-SL, CD and DVD-DL.
THE PART THAT THE RE-ADJUSTMENT OF THE
SERVO CIRCUIT IS NECESSARY
1. Optical pick-up
2. RF AMP (IC001)
3. DSP IC (IC701)
4. Motor driver IC (IC801,802)
5. EEPROM (IC201)
SERVO CIRCUIT IS NECESSARY
1. Optical pick-up
2. RF AMP (IC001)
3. DSP IC (IC701)
4. Motor driver IC (IC801,802)
5. EEPROM (IC201)
19
19
3. Checking S Video Output S-C (DVD BOARD)
<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
CN005 pin 6
Instrument
Oscilloscope
Specification
286 ± 50 mVp-p
Connection:
Checking method:
1) Confirm that the S-C burst is 286 ± 50 mVp-p.
1) Confirm that the S-C burst is 286 ± 50 mVp-p.
Figure 5-3
286 ± 50 mVp-p
5
6
100
µ
F
75
Ω
±
1%
100k
±
1%
CN005
+
Oscilloscope
5-2. ADJUSTMENT RELATED PARTS
ARRANGEMENT
DVD BOARD (SIDE A)
1
2
7
6
CN005
RV401
VIDEO LEVEL ADJ
SECTION 6
DIAGRAMS
6-1.CIRCUIT BOARDS LOCATION
PW-932 board
FP-932 board
SW-932 board
HP-932 board
LV-932 board
DVD board
AUDIO board
TUNER board
VIDEO board
POWER board
PROTECT board
LOADING board
TK board
HCD-S300
20
20
• Indication of transistor
C
These are omitted
E
B
Q
C
These are omitted
E
B
IC001
qj
1
2
3
4
WAVEFORMS
– DVD (1/12) SECTION –
– DVD (1/12) SECTION –
IC001
6
IC001
qs
IC001
qd
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 µF unless otherwise noted. pF: µµF
• All capacitors are in µF unless otherwise noted. pF: µµF
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.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
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.)
•
U
: B+ Line.
•
V
: 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 : STOP
tion tolerances.
no mark : STOP
• Circled numbers refer to waveforms.
• Signal path.
• Signal path.
J
: DVD/CD
c
: AUDIO
g
: VIDEO
L
: C
K
: Y
• Abbreviation
SP
: Singapore model.
HK
: Hong Kong model.
AUS
: Australian model.
MX
: Mexican model.
CND
: Canadian model.
E32
: Cantral & South America model.
Note:
The components identified by mark
The components identified by mark
0
or
dotted line with mark
0
are critical for
safety.
Replace only with part number specified.
Replace only with part number specified.
IC701
yk
CD PLAY
5
6
7
8
IC701
yl
DVD PLAY
IC701
yl
CD PLAY
IC701
yk
DVD PLAY
– DVD (2/12) SECTION –
9
q;
qa
IC401
ya
IC401
ys
IC401
yg
– DVD (4/12) SECTION –
qs
qd
IC303
qj
DVD PLAY
IC303
ql
CD PLAY
– DVD (5/12) SECTION –
qf
qg
IC202
os
IC202
5
– DVD (8/12) SECTION –
qh
IC903
qg
– DVD (10/12) SECTION –
IC001
wl
CD PLAY
1
2
3
4
IC001
1
DVD PLAY
IC001
1
CD PLAY
IC001
wl
DVD PLAY
– TK SECTION –
IC001
r;
CD PLAY
5
6
7
8
IC001
el
DVD PLAY
IC001
el
CD PLAY
IC001
r;
DVD PLAY
IC701
qd
,
qg
1
2
3
4
5
IC700
5
IC702
9
IC702
1
– VIDEO SECTION –
6
7
IC701
qa
Q700
E
3.4Vp-p
27.0MHz
2.1Vp-p
33.8MHz
2.8Vp-p
24.5MHz
2Vp-p (DVD)
2.4Vp-p (CD)
2.4Vp-p (CD)
DVD : 36.8MHz
CD : 33.8MHz
CD : 33.8MHz
1.4Vp-p
500mV/DIV 50ms/DIV
1.7Vp-p
500mV/DIV 200ms/DIV
220mVp-p
100mV/DIV 50ms/DIV
440mVp-p
500mV/DIV 50ms/DIV
1.0Vp-p
H
0.75Vp-p
H
1.2Vp-p
H
1.5Vp-p
500mV/DIV 100ns/DIV
1.5Vp-p
500mV/DIV 500ns/DIV
2.1Vp-p
12.4MHz
2.5Vp-p
24.9MHz
1.8Vp-p
16MHz
536
mVp-p
mVp-p
200mV/DIV 100ns/DIV
500mV/DIV 500ns/DIV
880
mVp-p
mVp-p
592mVp-p
200mV/DIV 500ms/DIV
448mVp-p
200mV/DIV 20ms/DIV
1.3Vp-p
500mV/DIV 50ms/DIV
180mVp-p
100mV/DIV 50ms/DIV
1.7Vp-p
500mV/DIV 200ms/DIV
860mVp-p
500mV/DIV 50ms/DIV
IC001
tf
CD PLAY
9
q;
IC001
tf
DVD PLAY
1.5Vp-p
500mV/DIV 100ns/DIV
1.5Vp-p
500mV/DIV 500ns/DIV
H
1.2Vp-p
H
1Vp-p
H
0.75Vp-p
H
2.4Vp-p
H
2Vp-p
H
0.75Vp-p
Note:
Les composants identifiés par une
marque
Les composants identifiés par une
marque
0
sont critiques pour la sécurité.
Ne les remplacer que par une piéce
portant le numéro spécifié.
portant le numéro spécifié.
Click on the first or last page to see other DAV-S300 / HCD-S300 service manuals if exist.