Sony DVP-S9 Service Manual

DVP-S9
SERVICE MANUAL
DVP-S9 is the D VD/Video CD/CD pla yer section in MHC-S9D.
SPECIFICATIONS
AEP Model
UK Model
E Model
Austr alian Model
Model Name Using Similar Mechanism NEW CD Mechanism Type CDM63D
Optical Pick-up Name
KHM-240AAA (TYPE A) KHM-270AAA (TYPE B)
DVD/Video CD/CD player section
Laser Semiconductor laser
Frequency response DVD (PCM 48 kHz):
Signal-to-noise ratio More than 90 dB Dynamic range More than 90 dB Video color system format
OPTICAL OUT (Square optical connector jack, rear panel)
General
Power requirements European model: 230 V AC, 50/60 Hz Australian model: 230 – 240 V AC,
Mexican model: 120 V AC, 60 Hz Korean model: 220 V AC, 60 Hz Thailand model: 220 V AC, 50/60 Hz Other models: 120 V, 220 V or
Dimensions (w/h/d) Mass Approx. 2.9 kg Design and specifications are subject to change
without notice.
(λ=660 nm/780 nm) Emission duration: continuous
2 Hz – 22 kHz = (±1 dB) CD: 2Hz – 20 kHz = (±1 dB)
NTSC, PAL
50/60 Hz
230 – 240 V AC, 50/60 Hz
Approx. 280 x 108 x 330 mm
9-873-280-08 Sony Corporation
2004I05-1 Audio Group © 2004.09 Published by Sony Engineering Corporation
DVD/VIDEO CD/CD PLAYER
DVP-S9
CAUTION
Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous ra­diation exposure.
This appliance is classified as a CLASS 1 LASER product. The CLASS 1 LASER PRODUCT MARKING is located on the rear exterior.
CAUTION
The use of optical instruments with this product will increase eye hazard. As the laser beam used in this CD/DVD Player is harmful to eyes, do not attempt to disassemble the cabinet. Refer servicing to qualified personnel only.
The following caution label is located inside the apparatus.
NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT
The laser diode in the optical pick-up block may suffer electro­static break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emis­sion, observe from more than 30 cm away from the objectiv e lens.
Notes on chip component replacement
•Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be dam­aged by heat.
Flexible Circuit Board Repairing
•Keep the temperature of the soldering iron around 270 ˚C dur­ing repairing.
• Do not touch the soldering iron on the same conductor of the circuit board. (within 3 times)
• Be careful not to apply force on the conductor when soldering or unsoldering.
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 PUB­LISHED BY SONY.
2
DVP-S9

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 3
2. GENERAL ................................................................... 5
3. DISASSEMBLY
3-1. Disassembly Flow ........................................................... 6
3-2. Cover ............................................................................... 7
3-3. CD Mechanism Deck (CDM63D) .................................. 7
3-4. MB Board........................................................................ 8
3-5. VIDEO Board .................................................................. 8
3-6. MAIN Board ................................................................... 9
3-7. Front Panel Section......................................................... 9
3-8. PANEL Board, SUB PANEL Board............................... 10
3-9. Lid (CD) .......................................................................... 10
4. TEST MODE.............................................................. 11
5. ELECTRICAL ADJUSTMENTS......................... 22
6. DIAGRAMS
6-1. Block Diagram – RF/SERVO Section – ........................ 23
6-2. Block Diagram – MAIN Section (1/2) –....................... 24
6-3. Block Diagram – MAIN Section (2/2) –....................... 25
6-4. Block Diagram
– INTERFACE CONTROL Section – ............................ 26
6-5. Note For Printed Wiring Boards
and Schematic Diagrams ................................................ 27
6-6. Printed W iring Board – RF Board – .............................. 28
6-7. Schematic Diagram – RF Board –................................. 29
6-8. Printed Wiring Boards – DISC SENSOR/DRIVER/
IN OUT SW/MOTOR/TRAY SENSOR Boards – ......... 30
6-9. Schematic Diagram – DISC SENSOR/DRIVER/
IN OUT SW/MOTOR/TRAY SENSOR Boards – ......... 31
6-10. Printed W iring Board
– MB Board (Component Side) –................................... 32
6-11. Printed W iring Board
– MB Board (Conductor Side) –..................................... 33
6-12. Schematic Diagram – MB Board (1/6) –....................... 34
6-13. Schematic Diagram – MB Board (2/6) –....................... 35
6-14. Schematic Diagram – MB Board (3/6) –....................... 36
6-15. Schematic Diagram – MB Board (4/6) –....................... 37
6-16. Schematic Diagram – MB Board (5/6) –....................... 38
6-17. Schematic Diagram – MB Board (6/6) –....................... 39
6-18. Printed W iring Board – MAIN Board – ........................ 40
6-19. Schematic Diagram – MAIN Board –........................... 41
6-20. Printed W iring Boards
– PANEL/SUB PANEL/VIDEO Boards – ..................... 42
6-21. Schematic Diagram
– PANEL/SUB PANEL/VIDEO Boards – ..................... 43
6-22. IC Pin Function Description ........................................... 47
SECTION 1
SERVICING NOTES
This set is a component of the MHC-S9D. The MHC-S9D system configuration is as shown below, and there­fore it does not operate normally unless all four components are connected. In performing the repair, connect all components with the system cables.
Note: The precaution to the users is described on the label stuck on the
back panel (DVD/video CD/CD player) and in the troubleshooting section in the Operation Manual.
System Configuration:
AC IN
TA
POWER SUPPLY
ST
MASTER & GRAPHIC µcon
DISPLAY
DVP
HTC & MB µcon
POWER BLOCK
TC
TC µcon
7. EXPLODED VIEWS
7-1. Case Section.................................................................... 57
7-2. Front Panel Section......................................................... 58
7-3. Chassis Section ............................................................... 59
7-4. CD Mechanism Deck Section-1 (CDM63D) ................. 60
7-5. CD Mechanism Deck Section-2 (CDM63D) ................. 61
7-6. CD Mechanism Deck Section-3 (CDM63D) ................. 62
7-7. CD Mechanism Deck Section-4 (CDM63D) ................. 63
7-8. Optical Pick-up Section .................................................. 64
8. ELECTRICAL PARTS LIST ............................... 65
3
DVP-S9
k
Ver 1.7
NOTE OF REPLACING THE MB BOARD
When replacing the MB board, since the adjustment value is not set up correctly, “Drive Auto Adjustment” can’t be performed. In this case, initialize Memory in the following procedures.
Procedure:
1. Set the test mode. (See page 12)
2. Press the [2] key of the remote commander , and set the “DRIVE MANUAL OPERATION”. (See page 18)
3. Press the [6] key of the remote commander, and set the “2-6, Memory Check”. (See page 20)
4. Press the [CLEAR] key of the remote commander, and initial­ize Memory.
MODEL IDENTIFICATION
- Back Panel -
PART No.
Model PART No.
AEP model 4-236-808-0 UK model 4-236-808-1 Korean model 4-236-808-3 Singapore model 4-236-808-4 Saudi Arabia model 4-236-808-5 Austrarian model 4-236-808-6 Thai model 4-236-808-7 E model 4-236-808-8 Mexican model 4-236-808-9
[]
[]
[]
[]
[]
[]
[]
[]
[]
TYPE A/B DISCRIMINATION
optical device
SILVER: KHM-240AAA (TYPE A) BLACK: KHM-270AAA (TYPE B)
SERVICE POSITION
In checking the CD block and another board, prepare jigs (extension cable J-2501-155-A: 300 mm 9 cores, J-2501-199-A: 300 mm 25 cores, J-2501-202-A: 300 mm 8 cores).
VIDEO board
Connect jig (extension cable J-2501-155-A) to the MB board (CN015) and optical pick-up block.
RF board
optical pick-up bloc
Connect jig (extension cable J-2501-202-A) to the MB board (CN012) and VIDEO board (CN201).
MB board
Connect jig (extension cable J-2501-199-A) to the MB board (CN010) and RF board (CN002).
4
Parts Identification
The items are arranged in alphabetical order. Refer to the pages indicated in parentheses ( ) for details.
SECTION 2

GENERAL

DVP-S9
This section is extracted from instruction manual.
Main unit
DVD/VIDEO CD/CD player
wl e;ea es
1 2 3
rd
DISC 1–3 rd (25, 26) DISC 1–3 indicators rs DISC 1–3 Z (eject) ea (25, 26) NEXT el (26, 27) PLAY MODE wl (25, 28, 29, 46) PREV ra (26, 27) REPEAT e; (12, 30) RETURN O ej (12, 27, 39, 40) N SELECT (play) r; (2527,
41, 55, 60)
X (pause) ek (26) x (stop) eh (12, 26, 27, 30, 38,
45, 55, 61)
. (go back) eg (26, 28, 30) > (go forward) ef (26, 28, 30) m (rewind) es (26) M (fast forward) ed (26)
ed
mM
>
.
HSx
ejelra
Remote control
1234 5
rl
rk
rj
rh
ef eg
rf
rg rd
rs ra
r;
ehekr;rs
ek eh
ed ea wl
el ej eg ef es e;
wk
O
V
Bb
v
nN
Mm>.
TtCc
6 7
8 9 q; qa
qs
qd qf
x
X
qh qk w; ws wf
qg qj
ql wa wd
wg
wh wj
ANGLE es (37) AUDIO ws (34) CLEAR qs (22, 29, 30, 36) CLOCK/TIMER SELECT 3
(47, 56)
CLOCK/TIMER SET 2 (17, 47,
56) DBFB ra (48) D.SKIP 9 (26) DIGITAL rf (57) DISPLAY rj (17, 31, 32, 43, 54) DVD DISPLAY wd (18, 19, 30,
32–34, 36–40) DVD MENU wa (27) DVD SET UP ql (18, 19, 24, 39) ENTER wj EQ ea (52) EQ ON/OFF wl (53) FILE SELECT +/– wh (48, 49,
53)
FUNCTION rd (18, 25, 27, 28,
36, 45, 46, 55, 57) GROOVE rs (48) KARAOKE PON (Except for
North American and European
models) el (54) MD rh (57) Numeric buttons 8 (28, 30) PLAY MODE qa (25, 28, 29, 46) REPEAT q; (30) RETURN O qd (27, 39, 40) SELECT DVD N eh (20, 25,
27, 29, 30) SET UP wf (14, 16, 51, 53, 54) SLEEP 1 (55) SLOW t/T qk (26) SPECTRUM ANALYZER rk
(54) STEP c/C ef (26) SUBTITLE ed (37) SUR e; (51) TAPE A nN ek (44) TAPE B nN qf (44, 45) TITLE w; (27) TUNER/BAND ej (42) TV @/1 4 (13) TV CH +/– 7 (13) TV/VIDEO rl (13) TV VOL +/– 6 (13) VIDEO rg (57) VOL +/– wg
BUTTON DESCRIPTIONS
@/1 (power) 5 X (pause) qj x (stop) qg m/M (rewind/fast forward),
TUNING –/+ qh
./> (go back/go forward),
PRESET –/+, PREV/NEXT eg O/o/P/p wk >10 r;
5
DVP-S9
This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET
3-2. COVER
(Page 7)
SECTION 3

DISASSEMBLY

3-3. CD MECHANISM DECK
(CDM63D) (Page 7)
3-4. MB BOARD
(Page 8)
3-5. VIDEO BOARD
(Page 8)
3-6. MAIN BOARD
(Page 9)
3-7. FRONT PANEL SECTION
(Page 9)
3-8. PANEL BOARD,
SUB PANEL BOARD (Page 10)
3-9. LID (CD)
(Page 10)
6
Note: Follow the disassembly procedure in the numerical order given.
)
)

3-2. COVER

3
cover
1
two screws (case 3 TP2)
2
screw (BVTT3 × 6)
DVP-S9

3-3. CD MECHANISM DECK (CDM63D)

4
CD mechanism deck (CDM63D)
5
wire (flat type) (25 core) (CN010)
1
two screws (case 3 TP2
2
connector (CN701)
3
four screws (BVTP3
1
wire (flat type) (9 core (CN015)
×
8)
7
DVP-S9
r

3-4. MB BOARD

2
1
4
two screws (BV)
wire (flat type) (25 core) (CN010)
wire (flat type) (8 core) (CN011)
1
wire (flat type) (9 core) (CN015)
4
two screws (BV)
6
5
lug
MB board
3
connecto (CN008)

3-5. VIDEO BOARD

4
VIDEO board
2
connector (CN202)
1
wire (flat type) (8 core)
3
three screws (BVTP3
×
8)
8

3-6. MAIN BOARD

)
1
wire (flat type) (10 core) (CN107)
2
connector (CN401)
3
two connectors (CN101, 102)
9
MAIN board
7
screw (BVTP3 × 8)
5
screw (BVTP3 × 8)
8
screw (BVTP3
×
8
DVP-S9

3-7. FRONT PANEL SECTION

4
front panel section
3
claw
4
connector (CN701)
6
lug
1
connector (CN401)
2
three screws (BVTP3
3
two claws
×
8)
9
DVP-S9
d
)

3-8. PANEL BOARD, SUB PANEL BOARD

6
SUB PANEL board
5
two claws
4
four screws (BVTP2.6
×
8)
1
five screws (BVTP2.6
3
×
8)
PANEL boar

3-9. LID (CD)

4
spring (CD)
2
two claws
2
bracket (LID) assy
1
screw (BVTP2.6 × 8
10
3
lid (CD)
SECTION 4

TEST MODE

DVP-S9
Note: Use following buttons in the test mode.
no mark: Button of DVD/video CD/CD player (DVP-S9)
*1 : Button of A/V amplifier (TA-S9D) *2 : Button of tuner (ST-S9)
[CHANGE-OVER THE COLOR SYSTEM]
•The color system can be changed over NTSC or PAL.
Procedure:
1. Press the I/1 *1 button to turn the power on.
2. Turn the [FUNCTION]*
1
knob to select “DVD”, and press
the x button.
3. While pressing the both [RETURN] and [REPEAT] buttons, turn the power off.
4. Press the I/1 *1 button to turn the power on. The color sys­tem is changed over.
[COLD RESET]
• The cold reset clears all data including preset data stored in the
RAM to initial conditions. Execute this mode when returning the set to the customer.
Procedure 1:
1. Press the I/1 *1 button to turn the power on.
2. While pressing the both [PLAY MODE] and x buttons, press the M button.
3. The set is reset, and becomes standby state.
Procedure 2:
1. Press the I/1 *1 button to turn the power on.
2. While pressing the [DIGITAL]*1 button, press the [DISPLAY]* button.
3. The set is reset, and becomes standby state.
[DVD DELIVERY MODE]
•This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer after repair.
Procedure:
1. Press the I/1 *1 button to turn the power on.
2. Turn the [FUNCTION]*1 knob to select “DVD”.
3. While pressing the [EQ ON/OFF]*1 button, press the I/1 * button.
4. The message “LOCK” is displayed on the fluorescent indica­tor tube of tuner unit and turn the power off automatically, and the DVD delivery mode is set.
[GC TEST MODE]
Enter the GC Test Mode
Procedure 1:
1. Press the I/1 *1 button to turn the power on.
2. While pressing the both [PLAY MODE] and x buttons, press the Z (DISC 1) button.
3. LEDs and fluorescent indicator tube are all turned on of all units.
Procedure 2:
1. Press the I/1 *1 button to turn the power on.
2. While pressing the both [STEREO/MONO]*2 and
[CINEMA STUDIO C]*
button.
3. LEDs and fluorescent indicator tube are all turned on of all units.
1
buttons, press the [CLOCK/TIMER]*
Version Display Mode
Procedure:
1. Enter the GC test mode.
2. Each time the [DISC 1] or [TUNER MEMORY]*2 button is pressed, microcomputer or mechanism deck version is dis­played of each unit.
3. Press the [DISC 3] or [TUNING +]*2 button to detail is dis­played the version.
Key Check Mode
Procedure:
1. Enter the GC test mode.
2. Press the [DISC 2] or [TUNING --]*2 button to set the key check mode, and displays “K 0 J 0 V 0” on the fluorescent indicator tube of tuner unit.
3. All buttons are pressed of video CD unit, all LEDs are blink­ing of video CD unit. (not change the display of fluorescent indicator tube)
Releasing the GC Test Mode
To release from this mode, press three buttons in the same manner as entering this mode or disconnect the power cord.
[DVD SERVICE MODE]
•This mode can run the DVD sled motor optionally. Use this
mode, for instance, when cleaning the optical pick-up.
Procedure:
1. Press the I/1 *1 button to turn the power on.
2
2. Turn the [FUNCTION]*1 knob to select “DVD”.
3. While pressing the both [PLAY MODE] and x buttons, press the . button.
4. Set to the DVD service mode.
5. With the DVD in stop status, press the
M button to move
the optical pick-up to outside track, or press the m button to inside track.
6. To release from this mode, perform as follows.
1) Move the optical pick-up to the most inside track.
2) Disconnect the power cord.
Notes: • Always move the optical pick-up to most inside track when
1
releasing from this mode. Otherwise, a disc will not be un­loaded.
• Do not run the sled motor excessively, otherwise the gear can be chipped.
[DVD CANCELLATION MODE OF REPEAT LIMI­TATION]
•This mode can cancel the DVD repeat limitation (5 times).
Procedure:
1. Press the I/1 *1 button to turn the power on.
2. Turn the [FUNCTION]*1 knob to select “DVD”.
3. While pressing the both [PLAY MODE] and x buttons, press the [REPEAT] button.
4. DVD repeat limitation is canceled.
5. To release this mode, disconnect the power cord.
[DVD DISC TRA Y LOCK MODE FOR B URGLAR Y PREVENTION]
2
Procedure:
1. Press the I/1 *1 button to turn the power on.
2. Turn the [FUNCTION]*1 knob to select “DVD”.
3. While pressing the both [PLAY MODE] and x buttons, press the m button, turn the power off.
11
DVP-S9
Ver 1.6
[GENERAL DESCRIPTION]
The T est Mode allo ws you to mak e diagnosis and adjustment eas­ily using the remote commander and monitor TV. The instructions, diagnostic results, etc. are given on the on-screen display (OSD).
[STARTING TEST MODE]
1. Press the I/1 *1 button to turn the power on.
2. Turn the [FUNCTION]*2 knob to select “DVD”.
3. While pressing the x and [PLAY MODE] button, press the . button to enter the test mode.
4. It displays “TEST MODE” on the fluorescent indicator tube, and displays the Test Mode Menu on the monitor screen as follows. (At the bottom of the menu screen, the model name and revision number are displayed)
Test Mode Menu
0. Syscon Diagnosis
1. Drive Auto Adjustment
2. Drive Manual Operation
3. Mecha Aging
4. Emergency History
5. Version Information
6. Video Level Adjustment Exit: POWER Key _ Model : xxx-xxxx_xx Revision: 1.xxx
5. T o e xecute each function, select the desired menu and press its number on the remote commander (RM-SD390AV or RM­SD395AV).
6. To release from test mode, press the I/1 *1 button and turn the power off.
1. All
All items continuous check This menu checks all diagnostic items continuously. Normally, all items are checked successively one after another automatically un­less an error is found, but at a certain item that requires judgment through a visual check to the result, the following screen is dis­played for the key entry.
### Syscon Diagnosis ###
Diag All Check No. 2 Version
2-3. ROM Check Sum Check Sum = 2005
Press NEXT Key to Continue Press PREV Key to Repeat _
For the ROM Check, the check sum calculated by the Syscon is output, and therefore you must compare it with the specified value for confirmation. Following the message, press > key to go to the next item, or . key to repeat the same check again. To quit the dia gnosis and return to the Check Menu screen, press x or [ENTER] key. If an error occurred, the diagnosis is suspended and the error code is displayed as shown below.
### Syscon Diagnosis ###
[SYSCON DIAGNOSIS]
The same contents as board detail check by serial interface can be checked from the remote commander. On the Test Mode Menu screen, pr ess [10/0] key on the remote commander, and the following check menu will be displayed.
### Syscon Diagnosis ###
Check Menu
0. Quit
1. All
2. Version
3. Peripheral
4. Servo
5. Supply
6. AV Decoder
7. Video
8. Audio
_
0. Quit
Quit the Syscon Diagnosis and return to the Test Mode Menu.
3-3. EEPROM Check Error 03: EEPROM Write/Reed N Address : 00000001 Write Data : 2492 Read Data : 2490 Press NEXT Key to Continue Press PREV Key to Repeat _
Press x key to quit the diagnosis, or > key to repeat the same item where an error occurred, or . key to continue the check from the item next to faulty item.
12
DVP-S9
Ver 1.6
Selecting 2 and subsequent items calls the submenu screen of each item. For example, if “5. Supply” is selected, the following submenu will be displayed.
### Syscon Diagnosis ###
Check Menu
No. 5 Supply
0. Quit
1. All
2. ARP Register Check
3. ARP to RAM Data Bus
4. ARP to RAM Address Bus
5. ARP RAM Check _
0. Quit
Quit the submenu and return to the main menu.
1. All
All submenu items continuous check This menu checks 2 and subsequent items successively . At the item where visual check is required for judgment or an error occurred, the checking is suspended and the message is output for key entry . Normally, all items are check ed successiv ely one after another au­tomatically unless an error is found.
Selecting 2 and subsequent items executes respective menus and outputs the results. For the contents of each submenu, see “Check Items List”.
General Description of Checking Method
2. Version
(2-2) Revision
ROM revision number is displayed.­Error: Not detected. The revision number defined in the source file of R OM (At the beginning of mass production, the Flash ROM of IC107 is used) is displayed with four digits.
(2-3) ROM Check Sum
Check sum is calculated. Error: Not detected. The 8-bit data are added at addresses 0x000F0000 ~ 0x002EFFFF of ROM (IC107) and the result is displayed with 4-digit hexadecimal number. Error is not detected. Compare the result with the specified value.
(2-4) Model T ype
Model code is displayed. Error: Not detected. The model code read from EEPROM (IC101) is displayed with 2-digit hexadecimal number.
(2-5) Region
Region code is displayed. Error: Not detected. The region code determined from the model code is displayed.
3. Peripheral
(3-2) EEPROM Check
Data write read, and accord check Error 03: EEPROM write/read discord Data 0x9249, 0x2942, 0x4294 are written to addresses 0x00~0xFF of EEPROM (IC101), then read and checked. Before writing, the data are saved, then after checking, they are written to restore the contents of EEPROM.
4. Servo
(4-2) Servo DSP Check
Data write read, and accord check Error 12: Read data discord Data 0x9249, 0x2942, 0x4294 are written to the address 0x602 of RAM in the Servo DSP (IC302), then read and checked.
(4-3) DSP Driver Test
Test signal data DSP Driver Error: Not detected. Caution: Do not conduct this test with a mechanical deck connected. The maximum voltage is applied to the Servo Driver IC (IC401). If mechanical deck is connected, the motor and optics could be damaged. Disconnect mechanical deck fol­lowing the output message, then enter specified 4- or 5­digit number from the remote commander, and press the
[ENTER]. The test is conducted only when the input data
accord. Check the output level, then press the > to fin­ish the test. This test is skipped if “All” is selected.
Supplement: How to disconnect mechanical deck Disconnect flat cables connected to the CN010 and CN015 of MB board. Also, disconnect harness from the CN203.
13
DVP-S9
Ver 1.6
5. Supply
Caution: Do not conduct this check with a mechanical deck con-
nected. An access is made to the stream supply and servo control IC (IC302) and external RAM (IC303) using check data. If mechanical deck is connected, the motor and optics could be damaged. This check is also executed by the “All” menu item.
Supplement: How to disconnect mechanical deck
Disconnect flat cables connected to the CN010 and CN015 of MB board. Also, disconnect harness from the CN203.
(5-2) ARP Register Check
Data write read, and accord check Error 08: ARP register write, and read data discord Data 0x00 to 0xFF are written to the TMAX register (ad­dress 0xC6) in ARP (IC302), then they are read and check ed.
(5-3) ARP to RAM Data Bus
Data write read, and accord check Error 09: ARP ←→ RAM data bus error Data 0x0001 to 0x8000 where one bit each is set to 1 are written to the address 0 of RAM (IC303) connected to the ARP (IC302) through the bus, then they are read and checked. In case of discord, written bit pattern and read data are displayed. If data where multiple bits are 1 are read, the bits concerned may touch each other. Further, if data where certain bit is always 1 or 0 regardless of written data, the line could be disconnected or shorted.
(5-4) ARP to RAM Address Bus
Data write other address read discord check Error 10: ARP → RAM address bus error Caution: Address and data display in case of an error is
different from the display of other diagnosis (de-
scribed later). Before starting the test, all addresses of RAM (IC303) are cleared to 0x0000. First, 0xA55A is written to the address 0x00000, and the address data are read and checked from addresses 0x00001 to 0x80000 while shifting 1 bit each. Next, the data at that address is cleared, and it is written to the address 0x00001, and read and checked in the same manner. This check is repeated up to the address 0x80000 while shifting the ad­dress data by 1 bit each. If data other than 0 is read at the addresses except written address, an error is given because all addresses were al­ready cleared to 0. In this check, the error display pattern is different from that of other diagnosis; read data, written address, and read address are displayed in this order. Ho w­ever, the message uses same template, and accordingly ex­change Address and Data when reading. The following dis­play, for example,
### Syscon Diagnosis ###
5-4. ARP to RAM Address Bus Error 10: ARP - RAM Address B Address : 0000A55A Write Data : 00000000 Read Data : 00080000 Press NEXT Key to Continue Press PREV Key to Repeat _
shows the data 0xA55A was read from address 0x00080000 though it was written to the address 0x00000000. This im­plies that these addresses are in the form of shadow. Also, if the read data is not 0xA55A, another error will be present.
(5-5) ARP RAM Check
Data write read, and accord check Error 11: ARP RAM read data discord The program code data stored in ROM are copied to all areas of RAM (IC303) connected to the ARP (IC302) through the bus, then they are read and checked if they ac­cord. If the detail check was selected initially, the data are written to all areas and read, then the same test is conducted once again with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 11, and the test is suspended.
14
DVP-S9
Ver 1.6
6. AV Decoder
(6-2) 1930 RAM
Data write read, and accord check Error 13: AVD RAM read data discord The program code data stored in ROM (IC107) are copied to all areas oo»RAM (IC504, IC505) connected to the AVD (IC503) through the bus, then they are read and checked if they accord. Further, the same test is conducted once ag ain with the data where all bits are inverted between 1 and 0. If discord is detected, faulty address, written data, and read data are displayed following the error code 13, and the test is suspended.
(6-3) 1930 SP
ROM AVD RAM → Video OUT Error: Not detected. The data including sub picture streams in ROM (IC107) are transferred to the RAM (IC504, IC505) in AVD (IC503), and output as video signals from the AVD (IC503). They are output from all video terminals (Composite, Y/C).
7. Video
(7-2) Color Bar
AVD color bar command write → Video OUT Error: Not detected. The command is transferred to the AVD, and the color bar signals are output from video terminals. They are output from all video terminals (Composite, Y/C).
Check Items List
2) Version (2-2) Revision (2-3) ROM Check Sum (2-4) Model T ype (2-5) Region
3) Peripheral (3-2) EEPROM Check
4) Servo (4-2) Servo DSP Check (4-3) DSP Driver Test
5) Supply (5-2) ARP Register Check (5-3) ARP to RAM Data Bus (5-4) ARP to RAM Address Bus (5-5) ARP RAM Check
6) AV Decoder (6-2) 1930 RAM (6-3) 1930 SP
7) Video (7-2) Color Bar (7-3) Composit Out (7-4) Y/C Out (7-6) Component Out
(7-3) Composit Out
(7-4) Y/C Out
(7-6) Component Out
8. Audio
(8-2) ARP 1930
Error 14 : ARP 1930 video NG 15 : ARP 1930 audio NG
(8-3) Test Tone
All channels 2ch Left 2ch Right Front Left Front Right Rear Left Rear Right Center Sub Woof er
8) Audio (8-2) ARP 1930 (8-3) Test Tone
Error Codes List
00: Error not detected 01: RAM write/read data discord 02: Gate array NG 03: EEPROM NG 08: ARP register read data discord 09: ARP ←→ RAM data bus error 10: ARP ←→ RAM address bus error 11: ARP RAM read data discord 12: Servo DSP NG 13: 1930 SDRAM NG 14: ARP 1930 video NG 15: ARP 1930 audio NG 16: 1910 UCODE download NG 17: System call error (function not supported) 18: System call error (parameter error) 19: System call error (illegal ID number) 20: System call error (time out) 90: Error occurred 91: User verification NG 92: Diagnosis cancelled
15
DVP-S9
Ver 1.6
[DRIVE AUTO ADJUSTMENT]
On the T est Mode Menu scr een, press [1] key on the remote com­mander, and the drive auto adjustment menu will be displayed.
## Drive Auto Adjustment ##
Adjustment Menu
0. ALL
1. DVD-SL
2. CD
3. DVD-DL
Exit: RETURN
Normally, [10/0] is selected to adjust DVD (single layer), CD and DVD (dual layer). But, individual items can be adjusted for the case where adjustment is suspended due to an error. In this mode, the adjustment can be made easily through the operation follow­ing the message displayed on the screen. The disc used for adjustment must be the one specified for adjust­ment.
0. ALL
Select [10/0] and press [ENTER] key, and the servo set data in EEPROM will be initialized. Then, 1. DVD-SL disc, 2. CD disc and 3. DVD-DL disc are adjusted in this order . Eac h time one disc was adjusted, it is ejected. Replace it with the specified disc fol­lowing the message. You can finish the adjustment if pressing
x button. During adjustment of each disc, the measurement
the for disc type judgment is made. As automatic adjustment does not judge the disc type unlike conventional models, take care not to insert wrong type discs. Also, do not give a shock during adjust­ment.
1. DVD-SL (single layer)
Select
[1], insert DVD single layer disc, and press [ENTER] key,
and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM.
DVD Single Layer Disc Adjustment Steps
1. SLED TILT Reset
2. Disc Check Memory SL
3. Wait 300 msec
4. Set Disc Type SL
5. LD ON
6. Spdl Start
7. Wait 1 sec
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. CLVA ON
11. Wait 500 msec
12. Tracking ON
13. Wait 1 sec
14. Sled ON
15. Check CLV Loc k
16. Auto LFO Adjust
17. Auto Focus Offset Adjust
18. Auto Tilt Position Adjust
19. Auto Focus Gain Adjust
20. Auto Focus Offset Adjust
21. EQ Boost Adjust
22. Auto LFO Adjust
23. Auto Track Gain Adjust, Search Check
24. 32Tj Fwd
25. 32Tj Rev
26. 500Tj Fwd
27. 500Tj Rev
28. All Servo Stop
29. Eep Copy Loop Filter Offset
16
DVP-S9
Ver 1.6
2. CD
Select [2], insert CD disc, and press [ENTER] key, and the adjust­ment will be made through the following steps, then adjusted val­ues will be written to the EEPROM.
CD Adjustment Steps
1. Sled Tilt Rest
2. Disc Check Memory CD
3. Wait 500 msec
4. Set Disc Type CD
5. LD ON
6. Spdl Start
7. Wait 500 msec
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. CLVA ON
11. Wait 500 msec
12. Tracking ON
13. (TC Display Start)
14. Wait 1 sec
15. Jitter Display Start
16. Sled ON
17. Check CLV ON
18. Auto LFO Adjust
19. Auto Focus Offset Adjust
20.
21. Auto Focus Gain Adjust
22. Auto Focus Offset Adjust
23. Eq Boost Adjust
24. Auto LFO Adjust
25. Auto Track Gain Adjust, Search Check
26. 32Tj Fwd
27. 32Tj Rev
28. 500Tj Fwd
29. 500Tj Rev
30. All Servo Stop
3. DVD-DL (dual layer)
Select [3], insert DVD dual layer disc, and press [ENTER] key, and the adjustment will be made through the following steps, then adjusted values will be written to the EEPROM.
DVD Dual Layer Disc Adjustment Steps
1. Sled Tilt Reset
2. Disc Check Memory DL
3. Wait 500 msec
4. Set Disc Type DL
5. LD ON
6. Spdl Start
7. Wait 1 sec, Layer 1 Adjust
8. Focus Servo ON 0
9. Auto Track Offset Adjust
10. Clva ON
11. Wait 500 msec
12. Tracking ON
13. Wait 500 msec
14. Sled ON
15. Check CLV Lock
16. Auto Loop Filter Offset Auto Focus Adjust
17.
18. Auto Focus Gain Adjust
19. Auto Focus Offset Adjust
20. Eq Boost Adjust
21. Auto Loop Filter Offset
22. Auto Track Gain Adjust, Search Check
23. 32Tj Fwd
24. 32Tj Rev
25. 500Tj Fwd
26. 500Tj Rev, Layer 0 Adjust
27. Fj (L1 -> L0)
28. Auto Track Offset Adjust L0
29. Clva ON
30. Wait 500 msec
31. Tracking ON
32. Wait 500 msec
33. Sled ON
34. Check CLV Lock
35. Auto Focus Filter Offset
36. Auto Focus Adjust
37.
38. Auto Focus Gain Adjust
39. Auto Focus Offset Adjust
40. Eq Boost Adjust
41. Auto Loop Filter Offset
42. Auto Track Gain Adjust, Search Check
43. 32Tj Fwd
44. 32Tj Rev
45. 500Tj fwd
46. 500Tj Rev, Layer Jump Check
47. Lj (L0 -> L1)
48. Lj (L1 -> L0)
49. All Servo Stop
17
DVP-S9
Ver 1.6
[DRIVE MANUAL OPERATION]
On the T est Mode Men u screen, select [2], and the manual opera­tion menu will be displayed. For the manual operation, each servo on/off control and adjustment can be executed manually.
## Drive Manual Operation ##
1. Disc type
2. Servo Control
3. Track/Layer Jump
4. Manual Adjustment
5. Auto Adjustment
6. Memory Check
7. Sacd Water Mark
0. Disc Check Memory _
Operation Menu
Exit: Return
In using the manual operation menu, take care of the following points. These commands do not provide protection, thus requiring correct operation. The sector address or time code field is dis­played when a disc is loaded.
1. Set correctly the disc type to be used on the Disc Type screen. The disc type must be set after a disc was loaded. The set disc type is cleared when the tray is opened.
2. After power ON, if the Drive Manual Operation was se­lected, first perform “Reset SLED TILT” by opening 1. Disc Type screen.
3. In case of an alarm, immediately press the x button to stop the servo operation, and turn the power OFF.
Basic operation (controllable from front panel or remote com­mander)
I/1 Power OFF
x Servo stop Z Stop+Eject/Loading
[RETURN] Return to Operation Menu or Test Mode
Menu
> , . Transition between sub modes of menu
[1] to [9], [10/0] Selection of menu items
Cursor / Increase/Decrease in manually adjusted
value
0. Disc Check Memory
Disc Check
1. SL Disc Check
2. CD Disc Check
3. DL Disc Check
0. Reset SLED TILT _
On this screen, the mirror time is measured to judge the disc and it is written to the EEPROM. First load D VD SL disc and press [1], next load CD disc and press [2], and finally load DVD DL disc and press [3]. The adjustment must be executed more than once after default data were written. External vibration or shock to the player must not be given. Reference value for DVD is from 10 to 20, and for CD, from 28 to 4F. Check that the value of CD is larger than that of DVD . When those values are beyond a range perform this adjustment again. From this screen, you can go to another mode by pressing > or . key, but you cannot enter this mode from another mode. You can enter this mode from the Operation Menu screen only.
1. Disc T ype
Disc Type
1. Disc Type Auto Check
2. DVD SL 12 cm
3. DVD DL 12 cm
4. CD 12cm
5. LCD 12 cm
6. DVD SL 8 cm
7. DVD DL 8 cm
8. CD 8 cm
9. LCD 8 cm
0. Reset SLED TILT
-- SA. ------ SI. -- EMG. 00 DVD SL12cm
On this screen, select the disc type. To select the disc type, press the number of the loaded disc. The selected disc type is displayed at the bottom. Selecting [1] automatically selects and displays the disc type. In case of wrong display, retry “Disc Check Memory”. Also, opening the tray causes the set disc type to be cleared. In this case, set the disc type again after loading. In performing manual operation, the disc type must be set. Once the disc type has been selected, the sector address or time code display field will appear as shown below. These values are displayed when PLL is locked.
18
DVP-S9
Ver 1.6
1. Disc Type Auto Check
Disc Type
2. DVD SL 12 cm
3. DVD DL 12 cm
4. CD 12cm
5. LCD 12 cm
6. DVD SL 8 cm
7. DVD DL 8 cm
8. CD 8 cm
9. LCD 8 cm
0. Reset SLED TILT SA. SI. EMG. 00
DVD SL 12 cm
Display when DVD SL 12cm disc was selected
Disc Type
1. Disc Type Auto Check
2. DVD SL 12 cm
3. DVD DL 12 cm
4. CD 12cm
5. LCD 12 cm
6. DVD SL 8 cm
7. DVD DL 8 cm
8. CD 8 cm
9. LCD 8 cm
0. Reset SLED TILT
TC. : : EMG. 00
CD 12 cm
2. Servo Control
Servo Control
1. LD Off R.Sled FWD
2. SP Off L.Sled REV
3. Focus Off
4. TRK. Off
5. Sled Off
6. CLVA Off
7. FCS. Srch Off
0. Reset SLED TILT SA. SI. EMG. 00
DVD SL 12 cm
On this screen, the servo on/off control necessary for replay is executed. Normally, turn on each servo from 1 sequentially and when CL VA is turned on, the usual trace mode becomes acti ve. In the trace mode, DVD sector address or CD time code is displayed. This is not displayed where the spindle is not locked. The spindle could run overriding the control if the spindle system is faulty or RF is not present. In such a case, do not operate CL VA.
[10/0] Reset SLED TILT Reset the Sled
and Tilt to initial position.
[1] LD Turn ON/OFF the laser.
Display when CD 12cm disc was selected
[0] Reset SLED TILT Reset the Sled and Tilt to initial posi-
tion.
[1] Disk Type Check Judge automatically the loaded disc. As
the judged result is displayed at the bot­tom of screen, make sure that it is cor­rect. If Disc Check Memory menu has not been executed after EEPROM default setting, the disc type cannot be judged. In this case, return to the initial menu and make a check for three types of discs (SL, DL, CD).
[2] to [9] Select the loaded disc. The adjusted
value is written to the address of se­lected disc. No further entry is neces­sary if [1] was selected.
[2] SP Turn ON/OFF the spindle.
[3] Focus Search the focus and turn on the focus.
[4] TRK Turn ON/OFF the tracking servo.
[5] Sled Turn ON/OFF the sled servo.
[6] CLVA Turn ON/OFF normal servo of spindle
servo.
[7] FCS. Srch Apply sam e voltage as that of focus
search to the focus drive to check the focus drive system.
Sled FWD Move the sled outward. Perform this
operation with the tracking servo turned off.
Sled REV Move the sled inward. Perform this op-
eration with the tracking servo turned off.
Tilt UP Move the tilt upward.
Tilt DOWN Move the tilt downward.
The following menus are normally not used.
3. Track/Layer Jump
4. Manual Adjustment
5. Auto Adjustment
The persons who do not know well about these menus should not use them.
19
DVP-S9
Ver 1.6
6. Memory Check
EEPROM Data1
-– DL –­ CD LCD SL L0 L1
Focus Gain xx xx xx xx xx TRK. Gain xx xx xx xx xx FCS Balance xx xx xx xx xx Focus Bias xx xx xx xx xx TRV. Offset xx xx xx xx xx L. F. Offset xx xx xx xx xx EQ Boost xx xx xx xx xx Mirror Time xx xx xx xx xx _DOWN: Next Data CLEAR: Default Set page.1/2
EEPROM Data1
-– DL –­ CD LCD SL L0 L1
RF Jitter xx -- xx xx xx RF Level xx -- xx -- -­FE Level xx -- xx -- -­FE Balance xx -- xx -- -­TRV. Level xx -- xx -- -­Analog FRSW xx xx xx xx xx PLL DacGain xx xx xx xx xx _ UP : Prev Data CLEAR: Default Set page.2/2
This screen displays current servo adjusted data stored in the EEPROM. Though adjusted data can be initialized with the
[CLEAR] key, they cannot be restored after initialization.
So, before clearing, make a note of the adjusted data. For reference, the drive has been designed so that the gain center value is 20 and offset value is 80. Other values will be in a range of 10 to 80. If extreme value such as 00 or FF is set, adjustment will be faulty. In such a case, check for disc scratch or cable dis­connection, then perform adjustment again.
[MECHA AGING]
### Mecha Aging ###
[EMERGENCY HISTORY]
### EMG. History ###
Laser Hours CD xxxxxxxh
DVD xxxxxxxh
1. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2. 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
Select: 1 – 9 Scroll: UP/DOWN (1: Last EMG.) Exit: RETURN
On the Test Mode Menu screen, selecting [4] displays the infor­mation such as servo emergency history. The history information from last 1 up to 10 can be scrolled with key or key. Also, specific information can be displayed by directly entering that number with ten keys.
The upper two lines display the laser ON total hours. Data below minutes are omitted.
Clearing History Information
Clearing laser hours Press [DVD DISPLAY] and [CLEAR] keys in this order. Both CD and DVD data are cleared. Clearing emergency history Press [TITLE] and [CLEAR] keys in this order. Initializing set up data Press [DVD SET UP] and [CLEAR] keys in this order. The data have been initialized when “Set Up Initialized” mes­sage is displayed. The EMG. History screen will be restored soon.
How to see Emergency History
31.12
Press OPEN Key
Abort: STOP key
On the Test Mode Menu Screen, selecting [3] executes the aging of the mechanism. Start aging with PLAY. During aging, the re­peat cycle is displayed. Aging can be aborted at any time by press­ing the x key. After the operation is stopped, press the x key or [RETURN] key again to return to the Test Mode Menu. SEARCH Aging is only for a CD.
20
2
1 : Emergency Code 2 : Don’t Care
These codes are used for verification of software designing.
3 : Historical order 1 to 9
DVP-S9
Ver 1.6
Emergency Codes List
10: Communication to IC001 (RF board) failed. 11: Each servo for focus, tracking, and spindle is unlocked. 12: Communication to EEPROM, IC101 (MB board) failed. 13: Writing of hours meter data to EEPROM, IC101 (MB board)
failed.
14: Communication to Servo DSP IC302 (MB 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 position. 23: Sled servo operation error 24:
Syscon made a request to move the sled servo to wr ong position. 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
(spindle) servo does not operate. 51: Spindle does not stop. 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 D VD 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.
[VIDEO LEVEL ADJUSTMENT]
On the Test Mode Menu screen, selecting [6] displays color bars for video level adjustment. During display of color bars, OSD dis­appears but the menu screen will be restored if pressing any key.
Measurement point :VIDEO OUT jack
(75 terminating resistance) Measuring instrument: Oscilloscope Adjustment device : RV501 on MB board Specified value : 1.0
+ 0.04 – 0.02
Vpp
1.0
+ 0.04 – 0.02
Vp-p
[VERSION INFORMATION]
## Version Information ##
IF con. Ver: x. xxx (xxxx)
Group 00
SYScon. Ver: x. xxx (xxxx)
Model xx Region 0x
Servo DSP Ver:X.XXX OPT Type:2 Laser 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.
21
DVP-S9
IC202
IC103
IC503
IC302
RV501 Video Level Adjustment
– MB Board (Component Side) –
Ver 1.6
SECTION 5

ELECTRICAL ADJUSTMENTS

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
Instruments required:
1) Color monitor TV
2) Oscilloscope 1 or 2 phenomena, band width over 100 MHz, with delay mode
3) DVD reference disc HLX-501 (J-6090-071-A) (dual layer) (NTSC) HLX-503 (J-6090-069-A) (single layer) (NTSC) HLX-504 (J-6090-088-A) (single layer) (NTSC) HLX-505 (J-6090-089-A) (dual layer) (NTSC) HLX-506 (J-6090-077-A) (single layer) (PAL) HLX-507 (J-6090-078-A) (dual layer) (PAL)
AUTO SERVO ADJUSTMENT
After parts related to the servo circuit (RF amplifier (IC001), DSP (IC302), motor driver (IC401), EEPROM (IC101) so on) are re­placed, re-adjusting the servo circuit is necessary . Select “ALL” at “DRIVE AUTO ADJUSTMENT” (Refer to page 16 in TEST MODE) and adjust DVD-SL (single layer), CD and D VD-DL (dual layer).
VIDEO LEVEL ADJUSTMENT
<Purpose>
This adjustment is made to satisfy the NTSC/P AL standard, and if not adjusted correctly, the brightness will be too large or small.
Signal Color bars Test point
VIDEO OUT jack
(75 terminated) Instrument Oscilloscope Adjusting element RV501 (MB board) Specified Value 1.0
+ 0.04 – 0.02
Vp-p
Procedure:
1. Press the I/1 button to turn the power on, and turn the
[FUNCTION] knob to select “DVD” of A/V amplifier (TA-
S9D).
2. Adjust the RV501 on the MB board to attain 1.0
+ 0.04 – 0.02
Vp-p.
Procedure:
1. Press the I/1 button to turn the power on, and turn the
[FUNCTION] knob to select “DVD” of A/V amplifier (TA-
S9D).
2. Confirm that the S-Y level is 1.0 ± 0.05 Vp-p.
1.0 ± 0.05 Vp-p
Figure 5-2
CHECKING S VIDEO OUTPUT S-C
<Purpose>
This checks whether the S-C satisfies the NTSC Standard. If it is not correct, the colors will be too dark or light.
Signal Color bars Test point
S VIDEO OUT (S-C) jack (75 terminated)
Instrument Oscilloscope Specified Value
286 ± 30 mVp-p (NTSC) 300 ± 100 mVp-p (PAL)
Procedure:
1. Press the
I/1 button to turn the power on, and turn the
[FUNCTION] knob to select “DVD” of A/V amplifier (TA-
S9D).
2. Confirm that the S-C burst is 286 ± 30 mVp-p (NTSC) or 300 ± 100 mVp-p (PAL).
286 ± 50 mVp-p (NTSC) or 300 ± 100 mVp-p (PAL)
Figure 5-3
Adjustment Location :
+ 0.04
1.0
– 0.02
Figure 5-1
CHECKING S VIDEO OUTPUT S-Y
<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 S­terminal cable.
Signal Color bars Test point Instrument Oscilloscope
Specified Value 1.0 ± 0.05 Vp-p
S VIDEO OUT (S-Y) jack (75 terminated)
22
Vp-p
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