JVC XV-N320BUS2, XV-N320BUC2, XV-N322SUS2, XV-N322SUC2, XV-N222SUS2 Service Manual
...
YD053B200511
SERVICE MANUAL
DVD PLAYER
XV-N320BUS2,XV-N320BUC2,
XV-N322SUS2,XV-N322SUC2,
XV-N222SUS2,XV-N222SUC2
Area Suffix
US ----------------------- U.S.A.
UC ------------------- Canada
STANDBY/ON
OPEN/
CLOSE
+
SLOW
DISPLAYON SCREEN
TOP
THUMBNAIL/
MENU
LIST
ENTER
NEXTPREVIOUS
SELECT
CLEAR
123
456
789
CANCEL RETURN
0
SOUND
TITLE/
EFFECT
GROUP DIMMER
VFP
I/P
SUBTITLEANGLE
AUDIO
SET UP
ZOOM
VIDEO
XV-N320BUS2C,XV-N320BUC2C,XV-N322SUS2C,XV-N322SUC2C,
XV-N222SUS2C,XV-N222SUC2C
®
MENU
SLIDE EFFECT
This model is a model to which Pick up of "XV-N320B,XV-N322S,XV-N222S"
that has already been put on the market and "Circumference circuit of picking up"
are changed. Please see page 1-3 for details.
TABLE OF CONTENTS
1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
3 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
4 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
5 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YD053B
2005/11
SPECIFICATION
XV-N320BUS2,XV-N320BUC2,XV-N322SUS2,XV-N322SUC2,XV-N222SUS2,XV-N222SUC2
General
Readable discs DVD VIDEO, DVD-R (Video format), DVD-RW (Video format), SVCD, Video CD, Audio CD (CD-DA),
CD-R/RW (CD-DA, SVCD, Video CD, MP3 format, JPEG)
Video format NTSC, 480i/480p selectable
Other
Power requirements AC 120 V~, 60 Hz
Power consumption 11.0 W (POWER ON), 1.0 W (STANDBY mode)
Mass 1.5 kg (3.3 lbs)
Dimensions (W × H × D) 435mm × 44mm × 201.5 mm
Video outputs
COMPONENT (pin jacks) Y Output: 1.0 Vp-p (75 Ω)
Pb/Pr Output: 0.7Vp-p (75 Ω)
VIDEO (pin jack) 1.0 Vp-p (75 Ω)
S-VIDEO (S jack) Y Output: 1.0 Vp-p (75 Ω)
C Output: 286 mVp-p (75 Ω)
Horizontal resolution 500 lines or more
Audio outputs
ANALOG OUT (pin jack) 2.0 Vrms (10 kΩ)
DIGITAL OUT (COAXIAL) 0.5 Vp-p (75 Ω termination)
Audio characteristics
Frequency response CD (sampling frequency 44.1 kHz):2 Hz to 20 kHz
DVD (sampling frequency 48 kHz):2 Hz to 22 kHz
(4 Hz to 20 kHz for DTS and Dolby Digital bitstream signals)
DVD (sampling frequency 96 kHz):2 Hz to 44 kHz
Wow and flutter Unmeasurable (less than +- 0.002%)
Total harmonic distortion less than 0.009%
• Manufactured under license from Dolby Laboratories. “Dolby” and the double-D symbol are trademarks of Dolby Laboratories.
• “DTS” and “DTS Digital Out” are trademarks of Digital Theater Systems, Inc.
• This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use
of this copyright protection technology must be authorized by Macrovision, and is intended for home and other limited viewing uses
only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited.
1-2 (No.YD053B)
For this service manual
This model is a model to which Pick up of "XV-N320B,XV-N322S,XV-N222S" that has already been put
on the market and "Circumference circuit of picking up" are changed.
< When the label in figure is pasted in the main body >
The circumference circuit of picking up and picking up is different from the model to whom the label is not
pasted by the same model name, and use this manual, please.
Please already refer to the issued service manual when the label is not pasted.
The already published service manual
* XV-N320B, XV-N322S ISSUE No.YD053 2005/2 XV-N320B, XV-N322S for US,UC
* XV-N222S ISSUE No.YD064 2005/4 XV-N222S for US,UC
GN30080-001A
0577
Used only service dealer
Please refer to service manual of an applicable model MK2.
or
inside
The position of the label might be somewhat different.
Outside of rear panelInside of rear panel
(No.YD053B)1-3
SECTION 1
PRECAUTION
Please refer to "XV-N320B,XV-N322S for US,UC (issue number : YD053)"
about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "XV-N320B,XV-N322S for US,UC (issue number : YD053)"
about this section.
SECTION 3
DISASSEMBLY
Please refer to "XV-N320B,XV-N322S for US,UC (issue number : YD053)"
about this section.
SECTION 4
ADJUSTMENT
Please refer to "XV-N320B,XV-N322S for US,UC (issue number : YD053)"
about this section.
SECTION 5
TROUBLESHOOTING
Please refer to "XV-N320B,XV-N322S for US,UC (issue number : YD053)"
about this section.
1-4 (No.YD053B)
(No.YD053B)1-5
Victor Company of Japan, Limited
AV & MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
(No.YD053B)
Printed in Japan
VPT
SCHEMATIC DIAGRAMS
DVD PLAYER
XV-N320BUS2,XV-N320BUC2,
XV-N322SUS2,XV-N322SUC2,
XV-N222SUS2,XV-N222SUC2
CD-ROM No.SML200511
Area Suffix
US ----------------------- U.S.A.
UC ------------------- Canada
STANDBY/ON
OPEN/
CLOSE
+
DISPLAYON SCREEN
SLOW
TOP
THUMBNAIL/
MENU
LIST
ENTER
NEXTPREVIOUS
SELECT
CLEAR
123
456
789
CANCEL RETURN
0
SOUND
TITLE/
VFP
EFFECT
GROUP DIMMER
I/P
SUBTITLEANGLE
AUDIO
SET UP
ZOOM
VIDEO
®
MENU
SLIDE EFFECT
XV-N320BUS2C,XV-N320BUC2C,XV-N322SUS2C,XV-N322SUC2C,
XV-N222SUS2C,XV-N222SUC2C
This model is a model to which Pick up of "XV-N320B,XV-N322S,XV-N222S"
that has already been put on the market and "Circumference circuit of picking up"
are changed. Please see page 1-3 for details.
COPYRIGHT 2005 Victor Company of Japan, Limited
No.YD053BSCH
2005/11
CHARTS AND DIAGRAMS
NOTES OF SCHEMATIC DIAGRAM
Safety precautions
The Components indentified by the symbol are
critical for safety. For continued safety, replace safety
critical components only with manufacturer's recommended parts.
1. Units of components on the schematic diagram
Unless otherwise specified.
1) All resistance values are in ohm. 1/6 W, 1/8 W (refer to
parts list).
Chip resistors are 1/16 W.
K: KΩ(1000Ω), M: MΩ (1000KΩ)
2) All capacitance values are in µF, (P: PF).
3) All inductance values are in µH, (m: mH).
4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts
list).
Note: The Parts Number, value and rated voltage etc. in
the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
2. Indications of control voltage
AUX : Active at high.
AUX or AUX(L) : Active at low.
!
4. Voltage measurement
1) Regulator (DC/DC CONV) circuits
REC : Colour bar signal.
PB : Alignment tape (Colour bar).
— : Unmeasurable or unnecessary to measure.
2) Indication on schematic diagram
Voltage indications for REC and PB mode on the schematic diagram are as shown below.
REC mode
12 3
2.5
(5.0)
PB mode
1.8
PB and REC modes
(Voltage of PB and REC modes
are the same)
Note: If the voltages are not indicated on the schematic
diagram, refer to the voltage charts.
6. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle
as shown below.
3. Interpreting Connector indications
1
2
Removable connector
3
1
2
Wire soldered directly on board
3
1
Non-removable Board connector
2
3
1
2
4
Board to Board
3
Connected pattern on board
The arrows indicate signal path
7. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit
board.
R216
OPEN
2-1
2-2
Block diagram
C
3
D
0
0
5
A B C D E F RF
CN101
FROM
Pick-up
Unit
4
FROM
Spindle motor
assembly
CDPD DVDPD
T+ TF+ F-
WOUT
VOUT
UOUT
COM
FM+
FM-
CN201 CN202
TRVSW
FEP
(Front end processor)
IC101
SVREF
4CH Driver
IC201
FODRV
TRDRV
TRSDRV
OPEN
FG SPDRV
RPBC
AMPSTBY
DFCT
BSUM
FE CE
MINTR
SCLK
SDATA
SDEN
INB IN
TE
AOUTL+ AOUTR+
2CH DAC
IC403
SPDIF
AOUTLAOUTRYOUT
Cb/Pb
Cr/Pr
COUT
C/Cv/Y
CN302
AC IN
CN905
Line filter
L901
AC-D
D90
Loading motor
3
2
FROM
assembly
LM+
LM-
CLOSESW OPENSW
X301
VID_XO
VID_XI
(
Super optical disc controller
AV Decoder
64M SDRAM
IC302
SODC
and
IC301
)
LA0 to LA20
LWRL LOE
LCS3 LD0 to LD7
Flash ROM
IC303
STBY
REMO
FLDIN
CLK
STB
CN303CN301
Switching
regulator
IC901
AC-
D9
C9
FEED BACK
PC901
1
2-3
A
BCD
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