Read Sony DVP-K360 Service Manual online
SERVICE MANUAL
Chinese Model
Hong Kong Model
Singapore Model
Taiwan Model
CD/DVD PLAYER
SPECIFICATIONS
– Continued on next page –
DVP-K360
RMT-D127E
CD/DVD player
Laser
Semiconductor laser
Signal format system
NTSC/PAL
Audio characteristics
Frequency response
DVD (PCM 96 kHz): 2 Hz to 44 kHz (
±
1
dB)*
DVD (PCM 48 kHz): 2 Hz to 22 kHz (
±
0.5
dB)
CD: 2 Hz to 20 kHz (
±
0.5 dB)
Signal-to-noise ratio
115 dB (LINE OUT AUDIO connectors
only)
Harmonic distortion
0.003 %
Dynamic range
103 dB (DVD)
99 dB (CD)
99 dB (CD)
Wow and flutter
Less than detected value
(
±
0.001 % W PEAK)
Outputs and inputs
LINE OUT
AUDIO (1, 2)
AUDIO (1, 2)
DIGITAL OUT
(OPTICAL)
(OPTICAL)
DIGITAL OUT
(COAXIAL)
(COAXIAL)
LINE OUT
VIDEO (1, 2)
VIDEO (1, 2)
S VIDEO OUT
COMPONENT
VIDEO OUT
(Y, C
VIDEO OUT
(Y, C
B
, C
R
)
MIC 1, 2
Jack
type
type
Phono
jacks
jacks
Optical
output
connector
output
connector
Phono
jack
jack
Phono
jacks
jacks
4-pin
mini DIN
mini DIN
Phono
jacks
jacks
Phone
jacks
jacks
Output
level
level
2 Vrms
(at 50 kilohms)
(at 50 kilohms)
–18 dBm
0.5 Vp-p
1.0 Vp-p
Y: 1.0 Vp-p
C: 0.3 Vp-p
(PAL)
C: 0.286 Vp-p
(NTSC)
(PAL)
C: 0.286 Vp-p
(NTSC)
Y: 1.0 Vp-p
C
B
, C
R
:
0.7 Vp-p
Load impedance
Over 10 kilohms
Wave length: 660 nm
75 ohms terminated
75 ohms,
sync negative
sync negative
75 ohms,
sync negative
75 ohms terminated
sync negative
75 ohms terminated
75 ohms,
sync negative
sync negative
75 ohms
– 2 –
WARNING!!
WHEN SERVICING, DO NOT APPROACH THE LASER
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
EXIT WITH THE EYE TOO CLOSELY. IN CASE IT IS
NECESSARY TO CONFIRM LASER BEAM EMISSION,
BE SURE TO OBSERVE FROM A DISTANCE OF
MORE THAN 25 cm FROM THE SURFACE OF THE
OBJECTIVE LENS ON THE OPTICAL PICK-UP BLOCK.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
other than those specified herein may result in hazardous ra-
diation exposure.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK
0
OR DOTTED
LINE WITH MARK
0
ON THE SCHEMATIC DIAGRAMS
AND IN THE PARTS LIST ARE CRITICAL TO SAFE
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
OPERATION. REPLACE THESE COMPONENTS WITH
SONY PARTS WHOSE PART NUMBERS APPEAR AS
SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUB-
LISHED BY SONY.
CAUTION:
The use of optical instrument with this product will increase eye
hazard.
hazard.
SAFETY CHECK-OUT
1. Check the area of your repair for unsoldered or poorly-sol-
dered connections. Check the entire board surface for solder
splashes and bridges.
splashes and bridges.
2. Check the interboard wiring to ensure that no wires are
“pinched” or contact high-wattage resistors.
3. Look for unauthorized replacement parts, particularly transis-
tors, that were installed during a previous repair. Point them
out to the customer and recommend their replacement.
out to the customer and recommend their replacement.
After correcting the original service problem, perform the following
safety checks before releasing the set to the customer:
safety checks before releasing the set to the customer:
4. Look for parts which, though functioning, show obvious signs
of deterioration. Point them out to the customer and recom-
mend their replacement.
mend their replacement.
5. Check the B+ voltage to see it is at the values specified.
General
Power requirements
220 to 240 V AC, 50/60 Hz (Singapore)
220 V AC, 50/60 Hz (Hong Kong, Taiwan)
110 V AC, 60 Hz (Chinese)
220 V AC, 50/60 Hz (Hong Kong, Taiwan)
110 V AC, 60 Hz (Chinese)
Power consumption
14 W (Chinese)
13 W (EXCEPT Chinese)
13 W (EXCEPT Chinese)
Dimensions (approx.)
430
×
74
×
264 mm (w/h/d)
incl. projecting parts
Mass (approx.)
2.8 kg
Operating temperature
5 ˚C to 35 ˚C
Operating humidity
25 % to 80 %
Supplied accessories
* The signals from the LINE OUT AUDIO connectors are measured.
When you play PCM sound tracks with a 96 kHz sampling
frequency, the output signals from the DIGITAL OUT OPTICAL
and COAXIAL connectors are converted to 48 kHz (sampling
frequency).
frequency, the output signals from the DIGITAL OUT OPTICAL
and COAXIAL connectors are converted to 48 kHz (sampling
frequency).
Design and specifications are subject to change without notice.
Check that you have the following items:
• Audio/video connecting cord (1)
• Remote commander (remote) RMT-D127E (1)
• R6 (size AA) batteries (2)
• Audio/video connecting cord (1)
• Remote commander (remote) RMT-D127E (1)
• R6 (size AA) batteries (2)
– 3 –
TABLE OF CONTENTS
Section
Title
Page
Section
Title
Page
Service Note ............................................................................ 4
1.
GENERAL
Getting Started .............................................................. 1-1
Playing Discs ................................................................. 1-4
Using Various Functions with the Control Menu ........... 1-6
Enjoying Karaoke .......................................................... 1-11
Settings and Adjustments ............................................. 1-14
Additional Information ................................................... 1-16
Playing Discs ................................................................. 1-4
Using Various Functions with the Control Menu ........... 1-6
Enjoying Karaoke .......................................................... 1-11
Settings and Adjustments ............................................. 1-14
Additional Information ................................................... 1-16
2.
DISASSEMBLY
2-1.
Case Removal ............................................................... 2-1
2-2.
MB-98 Board Removal .................................................. 2-1
2-3.
Tray Cover Removal ...................................................... 2-1
2-4.
Front Panel Removal ..................................................... 2-1
2-5.
Power Block Removal ................................................... 2-2
2-6.
Mechanism Deck Removal ........................................... 2-2
2-7.
Rear Panel Removal ..................................................... 2-2
2-8.
AI-24 Board Removal .................................................... 2-2
2-9.
Tray Removal ................................................................. 2-3
2-10. Loading Motor (M001), MS-81 Board Removal ............ 2-3
2-11. Optical Pick-up Removal ............................................... 2-3
2-12. Internal Views ................................................................ 2-4
2-13. Circuit Boards Location ................................................. 2-5
2-11. Optical Pick-up Removal ............................................... 2-3
2-12. Internal Views ................................................................ 2-4
2-13. Circuit Boards Location ................................................. 2-5
3.
BLOCK DIAGRAMS
3-1.
Overall Block Diagram ................................................... 3-1
3-2.
RF/Servo Block Diagram ............................................... 3-3
3-3.
Signal Processor Block Diagram .................................. 3-5
3-4.
System Control Block Diagram ..................................... 3-7
3-5.
Audio DSP, MIC IN Block Diagram ............................... 3-9
3-6.
Video/Audio Out Block Diagram ................................... 3-11
3-7.
Interface Control Block Diagram ................................... 3-13
3-8.
Power 1 Block Diagram ................................................. 3-15
3-9.
Power 2 Block Diagram ................................................. 3-17
4.
PRINTED WIRING BOARDS AND SCHEMATIC
DIAGRAMS
DIAGRAMS
4-1.
Frame Schematic Diagram ............................................ 4-3
4-2.
Printed Wiring Boards and Schematic Diagrams ......... 4-5
MS-81 (LOADING) Printed Wiring Board and
Schematic Diagram ....................................................... 4-5
MB-98 Printed Wiring Board ......................................... 4-7
MB-98 (RF AMP, SERVO) Schematic Diagram ............ 4-11
MB-98 (ARP, SERVO DSP) Schematic Diagram .......... 4-13
MB-98 (AV DECODER) Schematic Diagram ................ 4-15
MB-98 (BNR) Schematic Diagram ................................ 4-17
MB-98 (DRIVE) Schematic Diagram ............................ 4-19
MB-98 (SYSTEM CONTROL)
Schematic Diagram ....................................................... 4-21
MB-98 (CLOCK GENERATOR)
Schematic Diagram ....................................................... 4-23
MB-98 (AUDIO DSP, D/A CONVERTER)
Schematic Diagram ....................................................... 4-25
AI-24 Printed Wiring Board ........................................... 4-29
AI-24 (VIDEO BUFFER) Schematic Diagram ............... 4-31
AI-24 (AUDIO AMP) Schematic Diagram ..................... 4-33
AI-24 (KARAOKE DSP) Schematic Diagram ................ 4-35
AI-24 (IF CON) Schematic Diagram ............................. 4-37
MC-135 (MIC AMP) Schematic Diagram ...................... 4-39
MC-135 Printed Wiring Board ....................................... 4-41
SW-79 Printed Wiring Board ......................................... 4-42
SW-79 (FUNCTION SWITCH) Schematic Diagram ..... 4-43
HS13S0E Printed Wiring Board (EXCEPT Taiwan) ...... 4-45
HS13S0E Schematic Diagram (EXCEPT Taiwan) ........ 4-47
HS13S0U Printed Wiring Board (Taiwan) ..................... 4-49
HS13S0U Schematic Diagram (Taiwan) ....................... 4-51
MS-81 (LOADING) Printed Wiring Board and
Schematic Diagram ....................................................... 4-5
MB-98 Printed Wiring Board ......................................... 4-7
MB-98 (RF AMP, SERVO) Schematic Diagram ............ 4-11
MB-98 (ARP, SERVO DSP) Schematic Diagram .......... 4-13
MB-98 (AV DECODER) Schematic Diagram ................ 4-15
MB-98 (BNR) Schematic Diagram ................................ 4-17
MB-98 (DRIVE) Schematic Diagram ............................ 4-19
MB-98 (SYSTEM CONTROL)
Schematic Diagram ....................................................... 4-21
MB-98 (CLOCK GENERATOR)
Schematic Diagram ....................................................... 4-23
MB-98 (AUDIO DSP, D/A CONVERTER)
Schematic Diagram ....................................................... 4-25
AI-24 Printed Wiring Board ........................................... 4-29
AI-24 (VIDEO BUFFER) Schematic Diagram ............... 4-31
AI-24 (AUDIO AMP) Schematic Diagram ..................... 4-33
AI-24 (KARAOKE DSP) Schematic Diagram ................ 4-35
AI-24 (IF CON) Schematic Diagram ............................. 4-37
MC-135 (MIC AMP) Schematic Diagram ...................... 4-39
MC-135 Printed Wiring Board ....................................... 4-41
SW-79 Printed Wiring Board ......................................... 4-42
SW-79 (FUNCTION SWITCH) Schematic Diagram ..... 4-43
HS13S0E Printed Wiring Board (EXCEPT Taiwan) ...... 4-45
HS13S0E Schematic Diagram (EXCEPT Taiwan) ........ 4-47
HS13S0U Printed Wiring Board (Taiwan) ..................... 4-49
HS13S0U Schematic Diagram (Taiwan) ....................... 4-51
5.
IC PIN FUNCTION DESCRIPTION
5-1.
System Control Pin Function
(MB-98 Board IC103) .................................................... 5-1
(MB-98 Board IC103) .................................................... 5-1
6.
TEST MODE
6-1.
General Description ...................................................... 6-1
6-2.
Starting Test Mode ........................................................ 6-1
6-3.
Syscon Diagnosis .......................................................... 6-1
6-4.
Drive Auto Adjustment .................................................. 6-5
6-5.
Drive Manual Operation ................................................ 6-7
6-6.
Mecha Aging ................................................................. 6-10
6-7.
Emergency History ........................................................ 6-10
6-8.
Version Information ....................................................... 6-11
6-9.
Video Level Adjustment ................................................ 6-11
6-10. IF Con Self Diagnostic Function ................................... 6-11
6-11. Troubleshooting ............................................................. 6-18
6-11. Troubleshooting ............................................................. 6-18
7.
ELECTRICAL ADJUSTMENT
7-1.
Power Supply Check ..................................................... 7-1
1.
HS13S0E/HS13S0U Boards ......................................... 7-1
7-2.
Adjustment of Video System ......................................... 7-2
1.
Video Level Adjustment (MB-98 BOARD) .................... 7-2
2.
Checking S Video Output S-Y ....................................... 7-2
3.
Checking S Video Output S-C ....................................... 7-2
4.
Checking Component Video Output Y .......................... 7-2
5.
Checking Component Video Output B-Y ...................... 7-3
6.
Checking Component Video Output R-Y ...................... 7-3
7-3.
Adjustment Related Parts Arrangement ....................... 7-4
8.
REPAIR PARTS LIST
8-1.
Exploded Views ............................................................. 8-1
8-1-1. Front Panel Assembly .............................................. 8-1
8-1-2. Chassis Assembly .................................................... 8-2
8-1-3. Mechanism Deck Assembly ..................................... 8-3
8-1-2. Chassis Assembly .................................................... 8-2
8-1-3. Mechanism Deck Assembly ..................................... 8-3
8-2.
Electrical Parts List ....................................................... 8-4
– 4 –
SERVICE NOTE
1.
DISASSEMBLY
• This set can be disassembled in the order shown below.
Case
(Page 2-1)
Set
MB-98
(Page 2-1)
Front Panel
(Page 2-1)
Rear Pnel
(Page 2-2)
Tray
(Page 2-3)
Loading Motor (M001),
MS-81 Board
(Page 2-3)
Opticl Pick-up
(Page 2-3)
AI-24 Board
(Page 2-2)
Power Block
(Page 2-2)
Mechanism Deck
(Page 2-2)
Tray cover
(Page 2-1)
(Page 2-1)