JVC XV-D9000 User manual

SERVICE MANUAL
DVD AUDIO/VIDEO PLAYER
No.A0004
Mar. 2001
COPYRIGHT 2001 VICTOR COMPANY OF JAPAN, LTD.
XV-D9000
XV-D9000
Area Suffix
J ------------- U.S.A.
This service manual is printed on 100% recycled paper.
Contents
Safety precautions ------------------------ 1-2
Preventing static electricity ------------- 1-3
Dismantling and assembling
the traverse unit ----- 1-4
Important for laser products ------------ 1-5
Importance admistering point
on the safety ----- 1-6
Disassembly method -------------------- 1-7
Method of initializing EEPROM
and display of jitter value ----- 1-18
Description of major ICs ---------------- 1-19

XV-D9000
1-2
1. This design of this product contains special hardware and many circuits and components specially
for safety purposes. For continued protection, no changes should be made to the original design
unless authorized in writing by the manufacturer. Replacement parts must be identical to those
used in the original circuits. Services should be performed by qualified personnel only.
2. Alterations of the design or circuitry of the product should not be made. Any design alterations of
the product should not be made. Any design alterations or additions will void the warranty
and will further relieve the manufacture of responsibility for personal injury or property damage
resulting therefrom.
3. Many electrical and mechanical parts in the products have special safety-related characteristics.
These characteristics are often not evident from visual inspection nor can the protection afforded
by them necessarily be obtained by using replacement components rated for higher voltage,
wattage, etc. Replacement parts which have these special safety characteristics are identified in
the Parts List of Service Manual. Electrical components having such features are identified by
shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a
substitute replacement which does not have the same safety characteristics as the recommended
replacement parts shown in the Parts List of Service Manual may create shock, fire, or other
hazards.
4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the
like to be separated from live parts, high temperature parts, moving parts and/or sharp edges
for the prevention of electric shock and fire hazard. When service is required, the original lead
routing and dress should be observed, and it should be confirmed that they have been returned
to normal, after reassembling.
5. Leakage current check (Electrical shock hazard testing)
After reassembling the product, always perform an isolation check on the exposed metal parts of
the product (antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control
shafts, etc.) to be sure the product is safe to operate without danger of electrical shock.
Do not use a line isolation transformer during this check.
Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure
the leakage current from each exposed metal parts of the cabinet , particularly any exposed
metal part having a return path to the chassis, to a known good earth ground. Any leakage
current must not exceed 0.5mA AC (r.m.s.)
Alternate check method
Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms
per volt or more sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by
a 0.15 F AC-type capacitor between an exposed
metal part and a known good earth ground.
Measure the AC voltage across the resistor with the
AC voltmeter.
Move the resistor connection to each exposed
metal part, particularly any exposed metal part
having a return path to the chassis, and measure
the AC voltage across the resistor. Now, reverse
the plug in the AC outlet and repeat each
measurement. voltage measured Any must not
exceed 0.75 V AC (r.m.s.). This corresponds to 0.5
1. This equipment has been designed and manufactured to meet international safety standards.
2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.
3. Repairs must be made in accordance with the relevant safety standards.
4. It is essential that safety critical components are replaced by approved parts.
5. If mains voltage selector is provided, check setting for local voltage.
Good earth ground
Place this
probe on
each exposed
metal part.
AC VOLTMETER
(Having 1000
ohms/volts,
or more sensitivity)
1500 10W
0.15 F AC TYPE
!Burrs formed during molding may be left over on some parts of the chassis. Therefore,
pay attention to such burrs in the case of preforming repair of this system.

XV-D9000
1-3
Preventing static electricity
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.
1.1. Grounding to prevent damage by static electricity
Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as DVD players.
Be careful to use proper grounding in the area where repairs are being performed.
1.1.1. Ground the workbench
1. Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over
it before placing the traverse unit (optical pickup) on it.
1.1.2. Ground yourself
1. Use an anti-static wrist strap to release any static electricity built up in your body.
1.1.3. Handling the optical pickup
1. In order to maintain quality during transport and before installation, both sides of the laser diode on the
replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition.
(Refer to the text.)
2. Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power
source can easily destroy the laser diode.
1.2. Handling the traverse unit (optical pickup)
1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.
2. Cut off the shorted part of the flexible cable using nippers, etc. after replacing the optical pickup. For specific
details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse
unit. Be careful not to take too long a time when attaching it to the connector.
3. Handle the flexible cable carefully as it may break when subjected to strong force.
4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it
Conductive material
(conductive sheet) or iron plate
(caption)
Anti-static wrist strap

XV-D9000
1-4
Short circuit land
Laser pick-up unit
Flexible cable
Shot with the clip
Shorting
Dismantling and assembling the traverse unit
1. Notice regarding replacement of optical pickup
Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged,
can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing
repairs to the optical pickup or connected devices.
(Refer to the section regarding anti-static measures.)
1. Do not touch the area around the laser diode and actuator.
2. Do not check the laser diode using a tester, as the diode may easily be destroyed.
3. It is recommended that you use a grounded soldering iron when shorting or removing the laser diode.
Recommended soldering iron: HAKKO ESD-compatible product
4. Solder the land on the optical pickup's flexible cable.
Note : Short the land after shorting the terminal on the flexible cable using a clip, etc., when using an
ungrounded soldering iron.
Note : After shorting the laser diode according to the procedure above, remove the solder according
to the text explanation.

XV-D9000
1-5
Important for Laser Products
1.CLASS 1 LASER PRODUCT
2.DANGER : Invisible laser radiation when open and inter
lock failed or defeated. Avoid direct exposure to beam.
3.CAUTION : There are no serviceable parts inside the
Laser Unit. Do not disassemble the Laser Unit. Replace
the complete Laser Unit if it malfunctions.
4.CAUTION : The compact disc player uses invisible laser
radiation and is equipped with safety switches which
prevent emission of radiation when the drawer is open and
the safety interlocks have failed or are de
feated. It is dangerous to defeat the safety switches.
5.CAUTION : If safety switches malfunction, the laser is able
to function.
6.CAUTION : Use of controls, adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
REPRODUCTION AND POSITION OF LABELS
WARNING LABEL
!Please use enough caution not to
see the beam directly or touch it
in case of an adjustment or operation
check.

XV-D9000
1-6
Full Fuse Replacement Marking
Graphic symbol mark
(This symbol means fast blow type fuse.)
should be read as follows ;
FUSE CAUTION
FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ONLY WITH SAME TYPE
AND RATING OF FUSES ;
F9991 : 1.6 A / 250 V F9991 : 1.6 A / 250 V
Marquage Pour Le Remplacement
Complet De Fusible
PRECAUTIONS SUR LES FUSIBLES
POUR UNE PROTECTION CONTINUE CONTRE
DES RISQUES D'INCENDIE, REMPLACER
SEULEMENT PAR UN FUSIBLE DU MEME TYPE ;
Le symbole graphique (Ce symbole signifie
fusible de type a fusion rapide.)
doit etre interprete comme suit ;
Importance Admistering point on the Safety

XV-D9000
1-7
C
Disassembly method
<Main body>
Removing the top panel(See Fig.1)
1.Remove the eight screws Aby hexagonal driver
attaching the top panel.
2.A top panel is lifted up and it is removed.
Removing the side panel(See Fig.1)
1.Remove the four screws Bby hexagonal driver
attaching the side panel.
2.The left side also similarly removes the side panel.
Removing the front panel assembly
(See Fig.1~5)
*Prior to performing the following procedure, remove
the top panel.
1.The bottom of the main body is done up.
2.A minus driver is inserted in the incision part at the
center of the bottom, the bar in the interior of the
incision part is moved in the direction of the arrow of
Figure 2, and the tray is drawn out forward.
3.Hook awhich connects the tray covers to the tray is
removed by a minus driver etc. , the tray cover is
pushed downward, and removes.
4.Remove the six screws Cattaching the front panel
assembly.
5.The top of the main body is done up.
6.Remove the eight screws Dattaching the front panel
assembly from the upper side of main body.
7.Disconnect the wire from connector CN507 on the main
board and CN981 on the power supply board.
8.It comes off when the front panel assembly is drawn out
forward.
A
A
B
B
Top panel
Side panel
Fig.1
Fig.4
Incision part
Tray
Front panel assembly
Fig.2
Bottom plate
Bottom plate
Fig.3
Hook a
Tray cover
Front panel assembly
D
CN507
CN981
Fig.5
Power supply
board
Main board

XV-D9000
1-8
Removing the rear cover(See Fig.6~8)
*Prior to performing the following procedure,
remove the top panel.
1.Remove the eighteen screws Eattaching the
rear cover from back of the main body.
2.Remove the three screws Fattaching the
bottom plate from back of the main body.
3.Solder on the power supply board is removed
by three places.(See Fig.8)
4.Remove the two screws Gattaching the
AC socket and one screw G' attaching the
power supply board.
Removing the main board(See Fig.8)
*Prior to performing the following procedure,
remove the top panel.
1.Remove the four screws Hattaching the
main board.
2.Disconnect the connector from CN101,CN103
CN504,CN505,CN501,CN502,CN503,CN506
CN507 on the main board.
E
E
E
EE
E
G
G'
Rear cover
Fig.6
F
Bottom plate
Fig.7
H
CN103
CN101
CN504
CN505
CN501 CN507
CN509
CN503
CN502
CN506
Main board Fig.8 Solder parts
Rear cover

XV-D9000
1-9
I
I
J
K
DVD Mechanism
assembly cover
Fig.9
Fig.10
Fig.11
DVD Mechanism assembly
Removing the DVD mechanism assembly
(See Fig.9~11)
*Prior to performing the following procedure, remove
the top panel and main board.
1.Remove the four screws Iattaching the DVD
mechanism assembly cover, and DVD mechanism
assembly cover lifted up and it is removed.
2.The bottom of the main body is done up.
3.Remove the four nut Jattaching the DVD mechanism
assembly
4.The top of the main body is done up.
5.Remove the four screws Kattaching the DVD
mechanism assembly.
6.It is removed while lifting the DVD mechanism
assembly backward while noting the card wire.

XV-D9000
1-10
L
CN722
CN741
CN751 CN761 CN697
CN721
CN696 CN695
M
N
O
Audio-analog
(rear L/R)board
Audio-analog
(front L/R)board
Fig.12
Fig.13
Fig.14
Signal processing board
Removing the audio(rear L/R) board
(See Fig.12~13)
*Prior to performing the following procedure, remove
the top panel and rear cover.
1.Remove the three screws Lattaching the
audio(rear L/R) board.
2.Remove the four screws Mattaching the
audio(rear L/R) board from back of the body.
3.Disconnect the card wire from CN761 and
connector from CN751 on the audio(rear L/R)
board.
4.Disconnect the connector from CN697 on the
audio power board.
Removing the audio(front L/R) board
(See Fig.14)
*Prior to performing the following procedure,
remove the top panel and rear cover.
1.Remove the audio(rear L/R) board(upper step).
2.Remove the two screws Nof the pillar which
supports audio(rear L/R) board(upper step).
3.Remove the two screws Oattaching the
audio(front L/R)board(lower step).
4.Disconnect the connector from CN721 and
CN722 on the audio signal(front) output
terminal.
5.Disconnect the connector from CN695 and
CN696 on the DVD audio power board.
6.Disconnect the connector from CN741 on the
signal processing board.

XV-D9000
1-11
P
Q
S
CN503
CN601
CN502
CN506 CN501
CN991
U
U
T
Fig.15
Fig.16
Fig.17
Fig.18
Video signal board
Rear cover
Power supply board cover
Power supply board
Removing the video signal board(See Fig.15,16)
*Prior to performing the following procedure,
remove the top panel and rear cover.
1.Remove the three screws Pattaching the
video signal board.
2.Remove the five screws Qattaching the video
signal board from back of the body.
3.Disconnect the connector from CN502 and CN503
on the main board.
4.Disconnect the connector from CN601 on the
video signal board.
Removing the power supply board
(See Fig.17,18)
*Prior to performing the following procedure,
remove the top panel, rear cover and video
signal board.
1.Remove the two screws Sattaching the power
supply board cover and it is remove.
2.Remove the two screws Tof the pillar which
supports power supply board cover.
3.Remove the four screws Uattaching the power
supply board.
4.Disconnect the connector from CN991 on the
power supply board.
5.Disconnect the connector from CN501 and CN506
on the main board.

XV-D9000
1-12
V
CN711
CN696
CN697
CN692
CN691CN695 PP692
PP691
CN741
V
W
W
X
X
Signal processing board
Fig.19
Fig.20
Fig.21
Audio-power supply board
Removing the signal processing board
(See Fig.19)
*Prior to performing the following procedure,
remove the top panel.
1.Remove the four screws Vattaching the signal
processing board.
2.Disconnect the connector from CN711 and
CN741 on the signal processing board.
Removing the audio-power supply board
(See Fig.20)
*Prior to performing the following procedure,
remove the top panel and rear cover.
1.Remove the four screws Wattaching the audio-
power supply board.
2.Disconnect the connector from CN691,CN692,CN695,
CN696,CN697 on the audio-power supply board.
3.The solder(PP691 and PP692) of wire connected
with power transformer is removed.
Removing the power transformer
(See Fig.21)
*Prior to performing the following procedure,
remove the top panel.
1.Disconnect the connector from CN691 and CN692 on
the audio-power supply board.
2.The solder(PP691 and PP692) of wire connected
with power transformer is removed.
3.Remove the four screws Xattaching the power transformer
from bottom of the body.
<ATTENTION>
Please the power transformer must become unstable and put
up the main body sideways, and work while supporting the
power transformer by one of hands when you remove the screw
of the power transformer.

XV-D9000
1-13
Y
Z
Operation switch board
FL and operation
switch board
Fig.22
Removing the operation switch board/
FL and operation switch board(See Fig.22)
1.Remove the front panel assembly.(See Fig.1~5)
2.Remove the ten screws Y attaching the FL and operation switch board.
3.Remove the seven screws Z attaching the operation switch board.

XV-D9000
1-14
<Removing DVD mechanism unit>
Removing the clamper base (See Fig.1)
* Remove the top cover.
* Remove the DVD mechanism unit.
1. Remove the two screws Aattaching the clamper base.
Removing the loading tray (See Fig.2~4)
* Remove the clamper base.
1. Turn the up-down cam lever clockwise (in the direction
of the arrow in Fig.2) to lower the position of the mechanism.
2. Manually set the loading tray to the fully-open position.
3. Stretch the tray stoppers on both sides of the loading
base outward and pull out the tray.
Fig.1
Fig.2
Fig.3
Fig.4
Loading tray
Clamper base
Loading tray (front side)
Loading base
Lever
Up-down cam
Push
Push
Loading tray
Loading base
Tray stopper
Tray stopper
Loading tray
A
A

XV-D9000
1-15
Removing the traverse mechanism unit (See Fig.5)
* Remove the loading tray.
1. Remove the three screws Battaching the traverse
mechanism unit.
Protecting the optical pickup
* Solder the flexible ground point on the optical pickup
when replacing the pickup or before detaching the
mechanism control board. When assembling the unit,
remove the solder last.
Removing the mechanism control board
(See Fig.6~7)
* Remove the traverse unit. (Can be detached without
detaching the T-mechanism unit.)
1. Remove the two screws Cattaching the mechanism
control base from the bottom of the traverse unit.
2. Pull out the CN12 connector and detach the
mechanism control board.
3. Remove the card wire from the CN13 connector
on the mechanism control board.
4. Pull out the FPC holder from the CN12 connector
on the reverse side of the mechanism control board
and remove the flexible harness, referring to Fig.7.
Traverse mechanism unit
Fig.5
Fig.6
Fig.7
Traverse mechanism unit
Connection area
(Solder the flexible
ground point)
CN12
CN13
Mechanism control board
Enlargement
Enlargement
Flexible harness
Flexible harness
FPC holder
Mechanism control board
B
B
B
C
CN12
1
2
3

XV-D9000
1-16
Removing the turntable and spindle motor assembly
(See Fig.8~9)
* Remove the traverse mechanism unit.
* Solder the flexible ground point on the optical pickup.
(See Fig.6)
* Remove the mechanism control board.
1. Remove the flexible harness from the feed motor
connector on the spindle motor board assembly.
2. Remove the three screws Dattaching the spindle motor
from the bottom of the traverse chassis.
Removing the feed motor unit (See Fig.9)
* Remove the traverse mechanism unit.
* Remove the mechanism control board.
1. Remove the FPC from the feed motor connector
on the turntable spindle motor board.
2. Remove the two screws Eattaching the feed motor unit.
Removing the optical pickup unit (See Fig.9)
* Remove the traverse mechanism unit.
* Remove the mechanism control board.
* Remove the feed motor unit.
1. Remove the screw Fattaching the guide shaft holder at b,
then simultaneously remove the guide shaft at B and the
optical pickup unit. While doing so, slide the unit
horizontally away from the guide shaft at a.
Fig.8
Fig.9
Traverse chassis
Feed motor connector
Turn table/spindle motor unit
Flexible harness
Guide
shaft a
Guide shaft b
Feed motor assembly
Traverse mechanism unit
Pick-up assembly
F
E
E
D

XV-D9000
1-17
Removing the loading mechanism parts
(See Fig.10~11)
* Remove the clamper base.
* Remove the disk tray.
1. Turn the lever counterclockwise until it stops (position 1),
while pushing the switch lever in the direction of the
arrow and pushing up the pawl at ausing a screwdriver.
2. Stretch the two pawls at boutward using a screwdriver
and remove the chassis.
3. Turn the lever clockwise (position 2) to remove the
up-down cam.
4. Remove the pulley gear and the pulley gear belt after
removing the screw Gattaching the pulley gear.
5. Pull out drive gear 2 then drive gear 1.
Removing the loading motor board
(See Fig.11~12)
* Remove the clamper base.
* Remove the disk tray.
1. Remove the loading belt.
2. Remove the two screws Hattaching the loading motor.
3. Remove the screw at Iand the three pawls at cfixing
the loading motor base from the reverse side of the
loading base.
Lever Loading base
Up-down
cam
Chassis
Pawl a
Pawl b Pawl b
Switch lever
Switch lever
(1)When detaching
the chassis.
(2)When detaching
the up-down cam.
Up-down cam
Up-down cam
Fig.10
Fig.11
Fig.12
Loading motor board
Loading base
Pawl c
I
Drive gear 2
Drive gear 1
Pulley gear
Loading motor unit
Loading base Loading belt
G
H
H
G
G
G
chassis.
12

XV-D9000
1-18
Method of initializing EEPROM and display of jitter value
1. It is confirmed that there is no disk in the tray.
2. The power supply plug is inserted while pushing the PLAY key and the OPEN/CLOSE key to the main body.
3. It is displayed in the FL display part as "TEST JC1".
4. The EX K2 key is pushed.
5. The POWER key is pushed if displayed in the FL display part as "EFP****".
(**** is a check sum of device key display. )
6.When normally entering the state of the power standby, initialization is normal and completion.
1. It is confirmed that there is no disk in the tray.
2. The power supply plug is inserted while pushing the PLAY key and the OPEN/CLOSE key to the main body.
3. It is displayed in the FL display part as "TEST JC1".
4. Press the OPEN/CLOSE key to move the tray outward.
Put the test disc (VT-501) on the tray and press OPEN/CLOSE key.
The tray should move inward (NOTE:Don't push to close the tray directly by hand etc,)
5.Keeps pushing SETUP key to remote controller for ten seconds or more.
6.Press the PLAY key of the main body.
Please initialize EEPROM when you exchange Microcomputer(IC401,IC402) and
optical pick-up by the undermentioned method.
Initializing EEPROM
Jitter value (We will separately inform of the method of adjusting jitter.)
SETUP key
POWER/
STANDBY key
EX K2 key FL Display PLAY key
OPEN/CLOSE key
Remote controller Main body

XV-D9000
1-19
ADV7123KST50(IC359):Video DAC
BLANK
SYNK
R9-R0
G9-G0
B9-B0
PSAVE
CLOCK
10
10
10
10
10
10
VAA
GND
RSET COMP
IOR
IOR
IOG
IOG
IOB
IOB
VREF
BLANK AND
SYNK LOGIC
DATA
REGISTER
DATA
REGISTER
DATA
REGISTER
POWER-DOWN
MODE
DAC
DAC
DAC
VOLTAGE
REFERENCE
CIRCUIT
1~10
11
12
13
14~23
24
25,26
27
28
29,30
31
32
33
34
35
36
37
38
39~48
G0~G9
BLANK
SYNC
VAA
B0~B9
CLOCK
GND
IOB
IOB
VAA
IOG
IOG
IOR
IOR
COMP
VREF
RSET
PSAVE
R0~R9
Pin No. Symbol I/O Function
Pin Function (1/2)
Green pixel data input terminal (TTL compatible)
Composite blank control input terminal (TTL compatible)
Composite sync control input (TTL compatible)
Analog power supply terminal
Blue pixel data input terminal (TTL compatible)
Clock signal input (TTL compatible)
Connect to ground
Differential blue current output (high impedance current source)
Blue current output
Analog power supply terminal
Differential green current output (high impedance current source)
Green current output
Differential red current output (high impedance current source)
Red current output
Compensation pin
Voltage reference input for DAC or voltage reference output (1.235V)
A resistor connected between this pin and ground
Power save control pin
Red pixel data input (TTL compatible)
I
I
I
-
I
I
-
O
O
-
O
O
O
O
I/O
-
I
I
I
Description of major ICs

XV-D9000
1-20
1.Pin layout
2.Block diagram
AN8706FHQ (IC101) : Front end processor
AN8706FHQ
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
CBDOFS
RBCA
TESTSG
RFINP
RFINN
VCC2
GND2
VREF2
COFTFS
COFTSL
RFON
RFOP
TS
DCRF
FS
VIN6
VIN5
VCC1
VIN1
VIN2
VIN3
VIN4
VREF4
DIFP
DIFN
CBDOSL CSAG DCAGC AGCG PEAK BOTTOM RFENV FC BOOST OFTR BDO JITOUT GND3 FUPDN ITDLI VCOIN PLFLT PLFLT2 FCPO PCPO VCC3 CAPA DTRD IDGT VCC5
RDCKP
RDCKN
RDTP
RDTN
GND5
GND4
VCC4
DTMONN
DTMONP
DSLFLT
DSLO
FLTOUT
DCFLT
VREF3
VPWBDO
VPWOFT
IDDLY
DBAL
GND1
VREF1
TKCNT
TKCFLT
TEOUT
TEI
RSCL
LDONB LDONA
LPCOA
LPC1
VHARF
TGBAL
POFLT
PTH
TBAL
TG
FGCTL
FBAL
FEOUT
FEN
VREFL
VREFC VREFH
PULIN
SEN SCK
STDI
STNBY
XTRON
MTRON
ROMRAM
FE(SSD)
FE BAL
TE(DPD)
TE BAL
TG(DPD)
LPC(Amp) VREF reg
MU
BDO Det
RF ENV
OFTR Det
INTERFACE
DSL
PLL
DFLTOP/NRFENV
RFIN
TGTETKCNTTBALFBALFE
Head Amp.
SSD Signal
Head Amp.
DPD Signal
FC/Boost
AGC Cont
RFOUT
FS/TS
JITTER Det
DSLOUT
JITOUT
BDO
OFTR
CLK
DATA
SYNC
TKCNT
OPTICAL HEAD
(650nm)
TGBAL CPU STNBY MTRON
SERVO PROCESSOR
Head Amp.
AGC EQ