Pioneer DVS-9 Service manual
DVD PLAYER
DV-505
DV-S9
DVD LD PLAYER
DVL-909
SERVICE GUIDE
ORDER NO.
RRV1896
CONTENTS
1. CIRCUIT DESCRIPTION ...................................... 2
2. CIRCUIT DESCRIPTIONS
FOR DV-S9 AND DV-09 ............................... 10
3. TEST MODE ....................................................... 13
4. IC INFORMATION .............................................. 22
5. FL INFORMATION.............................................. 47
PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.
PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium
PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 501 Orchard Road, #10-00 Lane Crawford Place, Singapore 0923
c
PIONEER ELECTRONIC CORPORATION 1998
T - IZM APR. 1998 Printed in Japan
2
1. CIRCUIT DESCRIPTION
1.1 OVERALL BLOCK DIAGRAM
DV-505, DVL-909, DV-S9
DV-505
IC802
MB811171622A-100FN
16M bit SDRAM
CODE Buffer
(Video, Audio, Sub-picture,GUI)
Memory Controller
MPEG2
Video
Decoder
Sub-
picture
Decoder
MIX
NTSC
/PAL
encode
Copy
Guard
AC3/MPEG1
Audio Decoder
S/PDIF
(MPEG2 Decoder)
GUI
DAC
DAC
DAC
D/A
Video Out
Y
C
Comp.
Lt
Rt
PCM D-Out
AC3 D-Out
Spindle
Motor
Loading
Motor
TA
FA
Slider
HA
OEIC
TE
GEN
IC301
TLC5540INS
A/D
IC701
PD4833A
LSI-11
Sync
Demod
Spindle
control
Sub-CPU
I/F
IC201
LC78650NE
CD DSP
EFM
Decoder
Servo
DSP
IC702
HM514800CJ-7
4M bit DRAM
VBR Buffer
DRAM I/F
(bus arbitor)
ECC &
ID Reg.
CD-ROM Sync gen.
Sub-code Buffer
CD PCM
CD Digital Out
IC501
PD4889A
CPU
I/F
DMA
Mechanism
Control
CPU
System CPU
(32 bit RISC)
IC603
VYW1536
FLASH
ROM
SREO
XSACK
CD PCM
CD D. OUT
IC601
PD3381A
Display
CPU
IC604
TC551001BFL-85
RAM
Program Stream
SREO
XSACK
IC101
PD4890A
CPU
I/F
SYSTEM
Decoder
(DMUX)
AV Sync
controller
DVD/V-CD
AV Decoder
IC801
MB86371
Mechanism
sense SW
Key-SW
& Display
Spindle
Motor
TA
FA
Slider
Key-SW
& Display
HA
OEIC
TE
GEN
Display
CPU
IC101
PD4890A
IC301
TLC5540INS
A/D
IC701
PD4833A
LSI-11
Sync
Demod
Spindle
control
Sub-CPU
I/F
IC201
LC78650NE
CD DSP
EFM
Decoder
Servo
DSP
IC702
HM514800CJ-7
4M bit DRAM
VBR Buffer
DRAM I/F
(bus arbitor)
ECC &
ID Reg.
CD-ROM Sync gen.
Sub-code Buffer
CD PCM
CD Digital Out
Mechanism
Control
CPU
CPU
I/F
DMA
IC603
VYW1536
ROM
SREO
XSACK
IC501
PD4889A
System CPU
(32 bit RISC)
IC602
PDK026A
GUI
ROM
Program Stream
IC601
PD3381A
IC802
MB811171622A-100FN
IC604
TC551001BFL-85
RAM
SREO
XSACK
IC801
MB86371
(Video, Audio, Sub-picture,GUI)
CPU
I/F
SYSTEM
Decoder
(DMUX)
AV Sync
controller
DVD/V-CD
AV Decoder
(MPEG2 Decoder)
16M bit SDRAM
CODE Buffer
Memory Controller
MPEG2
Video
Decoder
Sub-
picture
Decoder
MIX
GUI
AC3/MPEG1
Audio Decoder
S/PDIF
8
(OPTICAL)
(COAXIAL)
Digital
Out
DV-S9 and DV-09
Composite
Component
Video Out
L ch (Analog)
L ch (Analog)
R ch (Analog)
R ch (Analog)
Audio Out
S-Video
DV-505, DVL-909, DV-S9
Cb
Cr
Y
Loading
Motor
Mechanism
sense SW
DV-S9 Only
IC901
PD0259A
DNR
8
DRAM
88
IC952
M65677FP
IC951
M65677FP
VIDEO
ENCODER,
COPY GUARD
VIDEO
ENCODER,
COPY GUARD
VIDEO OUT
10
DAC
10
DAC
10
DAC
10
DAC
FILTER
FILTER
FILTER
FILTER
AMP.
AMP.
AMP.
AMP.
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DRIVER
DIRB
IC861
Digital In
(OPTICAL)
(COAXIAL)
3
CD0015AF
DIGITAL
INTERFACE
RECEIVER
DATA
SELECTOR
IC811
HIBIT
AC IN
LEGATO S
AUDIO
TRANSFORMER
96/24 DAC
96/24 DAC
AUDIO
POWER SUPPLY
AUDIO
DV-505, DVL-909, DV-S9
DVL-909
TA
SPDL
Motor
FA
Slider
For CLD For DVD
TA
FA
Slider
HA
OEIC
TE
GEN
A/D
IC701
PD4833A
LSI-11
Sync
Demod
Spindle
Control
4Mbit DRAM
VBR Buffer
ECC & ID Reg.
CD-ROM
Sync gene
Sub-code Buffer
Sub-CPU
I/F
IC702
HM514800CJ-7
DRAM I/F
(Bus Arbiter)
CPU
I/F
DMA
IC601
PD3381A
System CPU
(32bit RISC)
IC603 IC602 IC604
FLASH
ROM
Program Stream
27M
CD PCM
CD Digital out
16M
GUI
ROM
RAM
Mecha.
SW
LOAD/TILT
MOTOR
M
M
TURN
MOTOR
LD TILT ERR
IC801
LA9425
PSP
Phillips Code
DVD TILT ERR
TRKG
FOCS
Sel
IC901
LA9430M
Servo
Control IC
(ASP)
Sel
16M
CD DSP
IC 201
LC78650E-P
EFM Decoder
Servo DSP
SLD DRV
SLD ERR
LOAD/TILT DRV
TURN DRV
TILT ERR
VCXO ERR
25
4
CD PCM
CD Digital Out
IC908
LC78625E
DSP
EFM Decode
IC352
CA0002AM
Analog Audio
IC 501
PD4889A
Mechanism
Control
CPU
4
XRESET
SLD POS
LD Mechanism Control
15
14
SI, SO, SCK,
IC101
PD0260A2
LD DATA
56
Analog L
Analog R
SHAKE
16M
IC 813
CY2081SL
-611
IC205
TC7S02F
X312
384 × 48k
(18M)
27M
36M
18M
ACOM
IC101
PD3212A
Memory
Cont.
65-72 44-51
(with DNR)
IC102, IC103
MB81C1501PF
Field Memory
VCXO ERR
IC400
LA7134M
VDEM
SPDL
Cont
IC500
PD6159B
Dual DVP
14M VCXO
14-21
1027
37
A/D
4
DV-505, DVL-909, DV-S9
IC802
MB811171622A
-100FN
IC 801
MB86371
CPU
I/F
System
Decoder
(DMUX)
27M
AV Sync
Controller
36M
DVD/V-CD
AV Decoder
16Mbit SDRAM
CODE Buffer
(Video, Audio, Sub-picture,GUI)
Memory Controller
MPEG 2
Video
Decoder
Sub
Picture
Decoder
MIX
NTSC
/PAL
Encode
Copy Gurd
AC3/MPEG1
Audio Decoder
S/PDIF
GUI
DAC
DAC
DAC
DVD Y
(IC815 )
LD Y SIGNAL
(from MYCB)
Sync Tip
1
AMP
BLANKING PLUSE
(from AV-1 )
(from MECHA. CONT. )
D-EXT ON/OFF
D-Extention
Circuit
48
Pedestal
Clamp
BURST FLAG
(from AV-1 )
41
47
Clamp
Sync Tip
Clamp
LD C SIGNAL
(from MYCB)
DVD C
(IC815 )
IC620
H
IC620
Y OUT
C OUT
to
MYCB
LD Y
L
TRAP
L
7
H
KEY
Front Section
FL TUBE
FL
Cont.
Key
A.B.
REMOTE
SENSOR
DATA
X311
384 × 44.1k
(16M)
AC-3 RF
IC301
CXD2046Q
Y/C SEP.
1-8
VCXO
Hi-Bit
14
IC202
PD0236AM
D/A
D/A
Hi-Bit
16M
8
33
36
3
25
IC201
PD2029AM (L)
Y (LD)
C (LD)
4
Sel
CLK
D/A
2
IC203
TC74HC157AF
9
L
10
5
R
6
Sel
Sel
PCM Digital
PD
Key
DVD C.
DVD Y.
AC-3/PCM Digital
SEL IR
IR
SR IN
SR OUT
L OUT
R OUT
JCKB ASSY
AC-3
/PCM
Digital
OUT
PCM
Digital OUT
AC-3 RF OUT
Y OUT
C OUT
Comp. OUT
Y (DVD)
C (DVD)
1
2
IC620
TC74HC4053AF
3
15
5
(COAXIAL)
(TOSLINK)
4
IC620
MYCB ASSY
CLDM ASSY
5
DV-505, DVL-909, DV-S9
1.2 EXPLANATION OF EACH MOVEMENT
1.2.1 Sequence Up to Playback
DVD SETUP
RF AGC ON
LD ON
Sweep UP → Down
Focus Lock
SPDL ACCEL
ATB ON
1.2.2 Focus Servo
FE generated in the RF IC is sent to the
Digital servo IC.
For a DVD, the servo is turned on during
the transition from “Up” to “Down” of
the first-order sine wave. For a CD, it
turns on during the transition from
“Down” to “Up” of the first-order sine
wave.
When the servo is turned on, the level of
PH (the envelope of the bright side of RF)
increases, and DRF becomes H. The
kick-brake pulses, such as those for
FOCUS jump, are also output from pin
49 of IC201.
Yes
• FOCUS SERVO
PICKUP
OEIC
FOCUS
COIL
MIRR Modulation
SLDR Servo ON
(Auto Focus Bias)
RF
B1
B2
B3
B4
LD
MD
Measurement
T Servo ON
F Gain Adj.
T Gain Adj.
AFB Adj.
Layer Det.
Lead-in Search
PLAY
3
5
IC101
RFIC
6
7
8
11 12 22
1
IC151
DRIVER
2
58
31
13
4
PH
FE
LASER
SGC
FDO
32
35
SERVO IC
54
44
49
IC201
DIGITAL
26
OEIC GAIN
ADDRESS
&
BUS
DRF
54
IC501
MECH.
CONTROL
27
• FOCUS LOCK TIMING
CD DVD
LDON
UP
FDO
FE
DRF
(FOK)
UP
6
1.2.3 Tracking / Slider Servo
DV-505, DVL-909, DV-S9
ATB: The tracking balance compensation is
achieved by outputting the offset from
the TBAL output at pin 46 of the digital
servo IC, and by biasing the charge pump
resistor for phase-difference error of
RFIC.
The difference is detected by processing
TE at pin 34 of IC 201 with an internal
digital equalizer.
TDO: In addition to the servo output, the low-
band components, such as the kick-brake
for jump, are added for TDO output.
SLDO: The low-band components of TE are
processed by the internal digital
equalizer, and deadband is added for
SLDO output. The offset voltage for
pickup movement is also included in the
SLDO output.
1.2.4 SPINDLE SERVO
• SPDL SERVO
• TRACKING / SLIDER SERVO
PICKUP
OEIC
TRKG
COIL
TE RF
B1
B2
B3
B4
M
SLDR
4
5
6
7
8
IC101
RFIC
26
27
16
17
IC151
DRIVER
ATC
TE
TBAL
TDO
SLDO
34
SERVO IC
46
50
IC201
DIGITAL
47
ADDRESS
&
BUS
IC501
MECH.
CONTROL
26
28
CP
24
19
OEIC
RF
IC101
3
RFIC
RFO
50
CLK
32
RF
41
(27M)
12
VCO
IC201
57
25
DIGITAL
SERVO
48
SPDO
31
SPDO
(Compatible)
SPDL +
SPDL
M
SPDL -
FG
12
IC161
DRV
13
(Base)
For a CD, the RF signal output from pin 32 of the RF IC is converted
to binary in IC201. By comparing the binary value with the reference
CLK (clock), the SPDL ERR signal is output from pin 48.
For a DVD, the SPDL ERR signal is generated from the PWM signal
output from LSI-ΙΙ. Upon receiving this signal via pin 31, IC201
also outputs it from pin 48, switching from the CD SPDL ERR
signal.
IC301
A/D
10
IC302
(1/2)
IC271
(2/2)
3
|
V165
8 bit
IC271
(1/2)
APC
AFC
ASC
200
|
207
176
178
180
177
161 163 166 167
FPWM
VPWM
PPWM
RPWM
DUTY50
179
IC701
LSI II
159
95
FG
7
DV-505, DVL-909, DV-S9
1.2.5 Disc Determination
Determination is achieved by checking the sine wave by sweeping
the lens with the OE IC gain at L and the FSC error amplifier (SGC)
at the default setting. If no sine wave is detected, checking is retried
after switching the OE IC gain to H and increasing the gain of the
FSC error amplifier (SGC). If no sine wave is detected again, it is
regarded as the NO DISC condition.
If one half of the sine wave detected at the first lens sweep is of a
value less than 0.5 V, the OE IC gain is set to H and the peak-topeak value of the sine wave is roughly adjusted to 1.8 Vp-p.
By sweeping the lens around the height where the sine wave has
been detected, disc determination is performed, and the sine wave
is finely adjusted to 1.8 Vp-p.
Offset compensation
Lens sweep
Checking
the sine wave
None
Yes
Level check
Less than 0.5V
OEIC gain = H
FCS AMP gain up
Lens sweep
Checking
the sine wave
None
NO DISC
More than 0.5V
OEIC gain = H
Yes
Roughly adjust to
1.8Vp-p sine wave
Disc determination
Finely adjust to 1.8Vp-p
sine wave
END
8
1.2.6 System Control (DVL-909)
FLPB, KEYB DVD MAIN
DV-505, DVL-909, DV-S9
IC101
PD4890A
Mode Control
(FL Cont.)
Remote
KEY
Sensor
13 16
22
21
POWER ON
POWER SUPPLY
ASSY
SI1,SO1
SCK1,XRDY
XRESET
IC601
PD3381A
System
Cont.
102,107,108,111
DATA,ADDRESS
MAIN BUS
IC701
PD4833A
LSI-11
Slider
Position
SW
Loading
Position
SW
IC604
Work
RAM
142 151
SLDPOS
SW1–3
IC603
FLASH
ROM
MAD0–MAD7
IC501
PD4889A
Mech. Cont.
19 26
(DVD)
77
810
19 21
IC101
PD0260A2
33 35
Mech. Cont.
(CLD)
24925
IC602
GUI
4M ROM
39
SO1,SI1
SCK1
56
55
54
IC171IC803
DVDP PK
XLPO
XTurn A
XTurn B
IC801
MB86371
AV-Dec.
IC201
LC78650E-P
Digital
65 72
Servo
LD/DVD
Carriage
Out position SW
Turn
A/B SW
Tilt /
Loading
Motor
1) Interface between Mode Cont. and System Cont.
XRDY
LT1
SCK1
SO1
SI1
102
65
111
107
108
IC601
PD3381A
System
Cont.
IC101
PD4890A
Mode Control
(FL Cont.)
13
46
14
15
16
Tilt / Loading
Drive
CLD MAIN
XRDY
LT1
SCK
SI
DATA
SO
Timing Chart
If there is no communication for 2 sec.,
Mode Cont. turn off the power and reset.
Turn
Drive
MM
9
DV-505, DVL-909, DV-S9
2. CIRCUIT DESCRIPTIONS FOR DV-S9 AND DV-09
2.1 VIDEO SIGNAL PROCESSING BLOCK
2.1.1 PD0259A Block
The major purposes of the PD0259A block are;
(1) Frame-correlative cyclic digital noise reduction
(2) Horizontal and vertical contour compensation
(3) Y/C timing adjustment
(4) Frame freezing
(1) Frame-Correlative Cyclic Digital Noise Reduction
For eight-bit digital video data input to the PD0259A, noise reduction
is performed through subtraction between the data and those of the
corresponding points 1 frame before, delayed for the subtraction
via a 4-bit DRAM by 1 frame.
The noise signal detected as a result is sent to a non-linear circuit. If
the difference is larger than a specific value, it is regarded as “a
change in picture,” and no canceling calculation is made.
This function is the same as that which has been performed in
conventional laser-disc players. The only difference is that the input
video signal here is a DVD digital component signal (4:2:2), while
it is an LD digital composite signal in conventional laser-disc players.
DATA
ON/OFF
SW
Non-linear
circuit
1-frame delay
(3) Y/C-timing Adjustment
This function changes the output phase of the Y signal with respect
to the Cb and Cr signals in units of the 13.5-MHz clock cycle (approx.
74 ns).
(4) Frame Freezing
In response to a command sent from the system control computer
by serial transmission, data for one frame are frozen, and the frozen
picture is output.
This function is specific to the DV-S9 and is used only for pictureby-picture reversing by jog/shuttle operation or “Slow 1” playback
operation.
2.1.2 M65677FP Block
The M65677FP block functions as an NTSC encoder that converts
digital component signals to analog Y, C, Cb and Cr signals. While
our popular models other than the DV-S9 use the built-in encoder in
the MB86371 block, an external NTSC encoder is added to the DVS9, as it performs digital processing in the PD0259A block.
In addition to NTSC encoding, the M65677FP also performs:
(1) D.EXT(DV-S9)/BLACK LVL(DV-09)
(2) C.LEVEL adjustment
(1) D.EXT(DV-S9)/BLACK LVL(DV-09)
Setup of –7.5 IRE is added to the Y signal. D.EXT(DV-S9)/BLACK
LVL(DV-09) processing using analog signals in conventional laser
disc players is achieved by using digital signals.
(2) Horizontal and Vertical Contour Compensations
For data after digital noise reduction, horizontal and vertical contour
compensations are made only for the Y-signal.
Horizontal compensation is performed by detecting edge components
from the information of the reference picture elements and those
that horizontally proceed and succeed by several pixels, and then
generating edge-emphasizing components through non-linear
processing of the detected components.
Vertical compensation is performed by detecting edge components
from information on the reference picture elements and those which
vertically proceed and succeed by one line, and then generating edgeemphasizing components through non-linear processing of the
detected components.
These edge-emphasizing components are added to the main-line
digital data to achieve contour compensations.
Vertical edge generation
Non-linear
circuit
Non-linear
circuit
10
1H
Delay
1H
Delay
Delay
HPF
BPF
Horizontal edge generation
(2) C.LEVEL Adjustments
The burst level of the C signal can be varied centering around 40
IRE.
Therefore, it is performed for the S-connector and CVBS-connector
outputs, but not for the color-difference output.
This function is also not available if the connected TV receiver has
no AGC circuit.
2.1.3 Analog Video Signal Processing Block
The video signals output from the built-in 10-bit DA converter of
the M65677FP pass through a low-pass filter and amplifier, and are
output from the DVD MAIN Assy and sent to the VOUT Assy.
In the VOUT Assy, analog noise-reduction processing having three
levels (OFF, low, and high) is initially applied only to the Y signal.
This analog noise reduction is the same as that performed by
conventional laser-disc players. The register port output in serial
communication that the PD0259A receives from the system-control
computer is used as the control signal for analog noise reduction.
After analog noise reduction, a CVBS signal is generated by
composing the Y and C signals (no clamping is performed for the C
signal). The timing pulse BF to be used for pedestal clamping is
supplied from the PD0259A. This signal is adjusted within the
PD0259A so that it provides the timing for the burst portions of the
output video signals.
DV-505, DVL-909, DV-S9
IC801
MB86371
(AV1)
4M DRAM
× 2
V DATA V DATA
H
V
FLD
CLK
µ-COM
IC901
PD0259A
(DNR)
ANR1
BF
H
V
CLK
ANR2
µ-COM
IC951
M65677FP
NTSC
ENCODER
IC952
M65677FP
NTSC
ENCODER
Cb
Cr
Y
C
LPF
LPF
LPF
LPF
Amp.
Amp.
Amp.
Amp.
Analog
NR
V OUT ASSYDVD MAIN ASSY
CLAMP
CLAMP
CLAMP
CLAMP
CLAMP
Cb
Cr
Y
Y
C
CVBS
11
DV-505, DVL-909, DV-S9
2.2 DIRB BLOCK (DIRB ASSY)
(DV-S9 ONLY)
The two major purposes of the DIRB block are the following:
(1) Switching between data reproduced from a disc and a data signal
in DAC mode
(2) Data decoding in external input mode (DAC mode)
(1) Switching Between Data Reproduced from a
Disc and a Data Signal in DAC Mode
The signal switching is performed at IC811, sending 3-line data
(LRCK, BCK and DATA) to the AUDIO Assy. The switching
control line (DAC MODE) is supplied from the DVD MAIN Assy.
The master clock (MCK) is generated by a crystal on the AUDIO
Assy when reproducing a disc, and by IC861 in DAC mode. MCK
is sent to the AUDIO Assy via RXP.
(2) Data Decoding in External Input Mode (DAC
Mode)
When the user selects DAC mode, the DAC MODE port is set to H
and VCO in IC861 starts oscillating. (VCO does not oscillate in
any other modes than DAC mode.) When there is a toss link of an
external input or a coaxial digital input, the digital input signal is
sent to IC861 from RXP of CN801, generating 3-line data
corresponding to the input sampling frequency. At the same time,
the master clock (MCK) to be used in DAC mode is also generated.
For a 96kHz input, the MCK frequency is divided by 2 by IC831.
When the user selects the internal clock as the system clock, the
clock generated by the crystal on the AUDIO Assy is sent to the
DVD MAIN Assy. When the user selects an external sync as the
system clock, the following parameters are used.
FS(kHz)
44.1 Stops oscillating Oscillates DIR 16M clock Crystal 18M clock
16M clock in 18M clock in 16M clock sent to 18M clock sent to
the AUDIO Assy the AUDIO Assy the DVD MAIN Assy the DVD MAIN Assy
32 Oscillates Oscillates Crystal 16M clock Crystal 18M clock
48 Oscillates Stops oscillating Crystal 16M clock DIR 18M clock
96 Oscillates Stops oscillating Crystal 16M clock DIR 18M clock
2.3 96K, 24-Bit, HIBIT LEGATO S
SYSTEM (AUDIO ASSY)
All 16-bit and 20-bit sources are converted to 24-bit data by IC101,
which lets a 24-bit data pass through.
As PCM1702P is a 20-bit D/A converter, processing of the upper
20 bits is assigned to it by the shift register.
The lower 4 bits are converted from serial to parallel, then the
significance of each bit is converted digital to analog, functioning
as a 4-bit D/A converter for the lower 4 bits.
By adding the lower 4 bits to the upper 20 bits in the low-pass &
ADD block, D/A conversion is achieved for 24 bits.
Hi Bit
IC101
Legato S
IC111
Shift Register
TC74HC164AF
D/A Converter
PCM1702P
Low-pass
& ADD
Analog Output
Serial to Parallel
and Significance
Conversion
TC74HC163AF
If there is no external input or locking onto the input digital signal
cannot be achieved, the ERR signal at pin 43 of IC861 is set to H,
and the crystal in the AUDIO Assy immediately starts oscillating.
In such cases, the clock sent to the DVD MAIN Assy will always be
a crystal clock.
IC901 16M Selector
IC902 18M Selector
IC811 Data Selector
IC831
Clock Selector
IC861
DIR
CN801
IC835
1/2 Divider
CN811
12
3. TEST MODE
DV-505, DVL-909, DV-S9
3.1 HOW TO ENTER THE TEST MODE
There is the three following methods in an enters of the test mode.
1. Short-circuit the terminals (TP6006 and TP6007) for test mode
entry at the side of the system control IC (IC601) of DVDM ASSY,
and turn the power on.
2.Input [ESC] key and [TEST/RANDOM] key of the test mode
remote control unit in order under the power on condition.
3. Connect a personal computer with the RS232C terminal (CN106),
and input entry command (TE) of test mode from the personal
computer.
Note: FL indication and LED come all to light until key operation
is done when entering the test mode.
3.2 RELEASE THE TEST MODE
There is the three following methods in a release of the test mode.
1. Turn the power off.
2. Press [ESC] key of the remote control unit. At this time, reset it
for a while except for during the LD and CDV set.
3. Connect a personal computer with the RS232C terminal (CN106),
and input normal mode entry command (NE) from the personal
computer.
3.3 THE EXPLANATION OF EACH
FUNCTION
The function that can be operated in the test mode is as the following.
Use a LD remote control unit in the test mode.
(1) Door Open/Close
1. Press [REPEAT A-B] (48) key of the remote control unit.
2. Press [OPEN/CLOSE] key of the player from the stop condition.
(5) Pause
1.It becomes pause condition by pressing [CX] (0E) key of the
remote control unit in the play.
2.Pause ON/OFF changes alternately by pressing [PAUSE] (18)
key in the play.
(6) Search Address Input Entry
It becomes the address input mode when [+10] key (1F) is pressed.
(indication for the most significant digit : > )
Indicate the last address as the initial condition in this time.
Only in case of DVD, addition search (indication for the most
significant digit : + ) and subtraction search (indication for the most
significant digit : – ) are able to select in order by pressing [+10]
key continuously.
The address where input value was added to the present address is
make to search with addition search.
The address where input value was subtracted to the present address
is make to search with subtraction search.
In case of CD is only absolute time search.
Also address clear and release from the address input mode are able
to perform by 2 steps by pressing [CLEAR] (45) key.
(7) Search Address Input
Press [0] to [9] keys of the remote control unit.
Set up the address by the hexadecimal number with DVD.
When [PROGRAM] (4C) key is pressed in the address input mode,
input mode changes to hexadecimal number input (Indicates "∗"
mark), and [1] to [6] keys are input as [A] to [F].
At this time, [7], [8], [9] and [0] keys are not accepted.
Also the hexadecimal number input and the decimal number input
can be changed with toggle.
(2) Stop
1. Press [REPEAT] (44) key of the remote control unit.
2. Press [STOP] key of the remote control unit or the player from
the stop condition.
(3) Play 1 (Demultiplex exist which it tries to output
the playback screen)
1. Press [PLAY] (17) key of the remote control unit.
• CLD rise up at the tracking open condition. However, it becomes
tracking close when entering the test mode during the play.
• DVD rise up at the tracking close. Playback screen may not
appear because the NAVI information isn't read in the test mode.
(4) Play 2 (Demultiplex is absent which performing
trace only)
1. Press [TV/LDP] (0F) key of the remote control unit.
• It is equal to the play 1 with CLD.
• Perform only tracing with DVD, and there are no video and
audio output.
(8) Search Practice
1. Press [CHP/TIM] (13) key of the remote control unit.
Practice the on screen no playback (Doesn't demultiplex) after
the search with DVD.
2. Press [PLAY] (17) key of the remote control unit.
Practice the on screen playback (demultiplex exists) after the
search with DVD.
(9) Side Change
This function becomes effective when a set disk is LD.
1. Change a side on the side A from the side B when pressing [SIDE
A] (4D) key of the remote control unit.
2. Change a side on the side B from the side A when pressing [SIDE
B] (4E) key of the remote control unit
(10) Tracking Open
1. Press [STEP FWD] (54) key of the remote control unit in the play
condition.
2.Switch the open/close by pressing [PLAY] key of the remote
control unit or the player during the play (CD only).
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DV-505, DVL-909, DV-S9
(11) Tracking Close
1. Press [STEP RVS] (50) key of the remote control unit in the play
condition.
2.Switch the open/close by pressing [PLAY] key of the remote
control unit or the player during the play (CD only).
(12) Slider In
1.Press [SCAN RVS] (11) key of the remote control unit in the
tracking off condition.
2. Turn the shuttle of the remote control unit in the REV direction
(2C to 2F) in the tracking off condition. (DVD only)
(13) Slider Out
1.Press [SCAN FWD] (10) key of the remote control unit in the
tracking off condition.
2. Turn the shuttle of the remote control unit in the FWD direction
(28 to 2A) in the tracking off condition. (DVD only)
(14) Scan In
1.Press [SCAN RVS] (11) key of the remote control unit in the
tracking on condition.
2. Turn the shuttle of the remote control unit in the REV direction
(2C to 2F) in the tracking on condition.
• DVD can be scanned only in the case of the play 2 (playback
without demultiplex).
(15) Scan Out
1.Press [SCAN FWD] (10) key of the remote control unit in the
tracking on condition.
2. Turn the shuttle of the remote control unit in the FWD direction
(28 to 2A) in the tracking on condition.
• DVD can be scanned only in the case of the play 2 (playback
without demultiplex).
(20) Tilt Up
A manual moves in the going up direction when [SKIP FWD] (52)
key of the remote control unit is pressed during the play at the time
of tilt off.
(21) Focus Jump +
Focus jumps in 1 layer from 0 layer when [MULTI FWD] (58) key
of the remote control unit is pressed. (DVD only)
(22) Focus Jump –
Focus jumps in 0 layer from 1 layer when [MULTI REV] (55) key
of the remote control unit is pressed. (DVD only)
(23) The First And The Second Screen Switching
Every time [DISPLAY] (43) key of the remote control unit is pressed,
the contents of the version indication part (the bottom right of the
screen) change. (Refer to page 17.)
(24) Screen Display On
1. Press [DISPLAY] (43) key of the remote control unit.
2. Display on/off switches every time [PROGRAM] (4C) key of the
remote control unit is pressed.
• When [DISPLAY] key is pressed in the display on, change the
part number indication of the microprocessor and revision
indication.
• Initial state is screen display on and it becomes the part number
indication of the microprocessor.
(25) Screen Display Off
1. Press [AUDIO] (1E) key of the remote control unit.
2. Display on/off switches every time [PROGRAM] (4C) key of the
remote control unit is pressed.
(16) Loading In/Out
When pressing [SKIP REV] (53) key of the remote control unit in
the open condition, it loads in the clamp direction. Then it loads in
the open direction when pressing [SKIP FWD] (52) key.
• This function can practice only when it is indicated with "OPEN"
in FL.
(17) Tilt Neutral
Press [SPEED DOWN] (46) key of the remote control unit.
(18) Tilt Servo On/Off
a. On
Press [SPEED UP] (47) key of the remote control unit.
b. Off
Press [SKIP REV] (53) key and [SKIP FWD] (52) key of the
remote control unit at the tilt servo on or the tilt neutral.
(19) Tilt Down
A manual moves in the going down direction when [SKIP REV]
(53) key of the remote control unit is pressed during the play at the
time of tilt off.
(26) Background Color Switching
1. Change the background color (eight colors) prepared for in
advance every time [2/R] (49) key of the remote control unit is
pressed in order.
[Blue→Green→Light blue→Red→Purple→Yellow→
Gray→Black→Blue ....]
2. Change the background color (eight colors) prepared for in
advance every time [1/L] (4B) key of the remote control unit is
pressed in order.
[Blue→Black→Gray→Yellow→Purple→Red→
Light blue→Green→Blue ....]
(27) Video Output Switching
1. It becomes component output when pressing [DIGITAL EFFECT]
(5C) key of the remote control unit.
2. It becomes composite output when pressing [STILL WITH
SOUND] (5B) key of the remote control unit.
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DV-505, DVL-909, DV-S9
3.4 EXPANSION FUNCTION 1
Set the reception mode of expansion function by pressing [TEST]
(5E) key of the test mode remote control unit, then expansion function
is able to execute by pressing the key of [0] to [9].
Indication for the most significant digit becomes "T" during the
reception mode of expansion function. (This mode can on and off
with toggle.)
(1) LD On
Turn the laser diode to on by pressing [TEST] and [1] keys in order.
(2) Focus On
Focus locks by pressing [TEST] and [2] keys in order.
(3) Focus Sweep
Repeat focus sweep by pressing [TEST] and [3] keys in order.
(4) Spindle FG Servo
Rising up the spindle and FG servo becomes on by pressing [TEST]
and [5] keys in order.
(5) AGC On/Off
Switch the AGC on and off with toggle by pressing [TEST] and [7]
keys in order.
(6) Jitter Value Indication.
It becomes the jitter-value indication mode by pressing [TEST] and
[DIG/ANA] keys in order.
3.5 EXPANSION FUNCTION 2
Set the reception mode of expansion function 2 by pressing [HILITE/
INTRO] (55) key of the remote control unit, then expansion function
2 is able to execute by pressing the key of [0] to [9].
(1) Forced DVD Setting
In the checker mode, set up the condition that DVD is attached
forcibly except for the result of disc distinction by pressing [HILITE/
INTRO] and [1] keys in order.
In the no checker mode (normal test mode), once execute the setting
but abandan it soon.
Therefore, perform the disc distinction again for the safety when
rising up the player in this condition.
(2) Forced CD Setting
In the checker mode, set up the condition that CD is attached forcibly
except for the result of disc distinction by pressing [HILITE/INTRO]
and [3] keys in order.
In the no checker mode (normal test mode), once execute the setting
but abandan it soon.
Therefore, perform the disc distinction again for the safety when
rising up the player in this condition.
(3) Execute The Disk Distinction
In the checker mode, execute the disc distinction result by pressing
[HILITE/INTRO] and [0] keys in order.
(7) DSP coefficient indication of FTS system.
Set up the address (four digits) of the coefficient that it wants to see
by the point of search address input, then real time indicates the
coefficient in OSD by pressing [TEST] and [9] keys in order.
(8) CD Error Rate Indication
Indicate the value in OSD after measuring is completed by pressing
[TEST] and [0] keys in order after set up the measuring time (1 to 8
seconds) by the point of search address input.
3.6 List of Test Mode Function
Contents of Command Condition
Open STOP REPEAT A A8-48
Close OPEN REPEAT A A8-48
Stop PLAY REPEAT B A8-44
Play (DVD is only tracing.) STOP TV/LDP A8-0F
Play (DVD is with decode.) STOP PLAY A8-17
Pause on PLAY CX A8-0E
Pause on/off PLAY/PAUSE PAUSE A8-18
Search address input (0 to 9) 0 to 9 A8-00 to 09
∗Use for other numerical value input
Key Name of Mode of
Remote Control Unit Remote Control Unit
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