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SERVICE MANUAL
COPYRIGHT © 2005 Victor Company of Japan, Limited
No.YD071
2005/7
DVD PLAYER & VIDEO CASSETTE RECORDER
YD071
2005
7
HR-XVC29SUM, HR-XVC32SUJ
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. YD052 (HR-XVC29SUS).
Also, be sure to note important safety precautions provided in the service manual.
TABLE OF CONTENTS
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
HR-XVC29SUM, HR-XVC32SUJ [D5PV1]


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1-2 (No.YD071)
SPECIFICATION
· Specifications shown are for SP mode unless otherwise specified.
· E.& O.E. Design and specifications subject to change without notice.
· Manufactured under license from Dolby Laboratories. "Dolby" and the double-D symbol are trademarks of Dolby Laboratories.
· "DTS" and "DTS 2.0 + Digital Out" are trademarks of Digital Theater Systems, Inc.
HR-XVC29SUM
HR-XVC32SUJ
GENERAL
Power requirement
AC 110 V - 220 V, 50 Hz / 60 Hz
Power consumption
Power on
25 W
Power off
4.0 W
Temperature
Operating
5
°C to 40°C (41°F to 104°F)
Storage
-20
°C to 60°C (-4°F to 140°F)
Operating position
Horizontal only
Dimensions (W
× H × D)
435 mm
× 93 mm × 272 mm
Weight
4.1 kg
Format
VHS NTSC standard
Maximum recording time
(SP)
210 min. with T-210 (ST-210) video cassette
(EP)
630 min. with T-210 (ST-210) video cassette
VIDEO/AUDIO (VCR deck)
Signal system
NTSC color signal and EIA monochrome signal, 525 lines/60 fields
Recording system
DA4 (Double Azimuth) head helical scan system
Signal-to-noise ratio
45 dB
Horizontal resolution
230 lines
Frequency range
70 Hz to 10,000 Hz (Normal audio) 20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output
RCA connectors: IN
× 1, OUT × 1
VIDEO/AUDIO (DVD deck)
Signal system
NTSC
Applicable disc
DVD (12 cm, 8 cm), CD (12 cm, 8 cm)
Audio characteristics
DVD:4 Hz - 22 KHz
Frequency response
CD:4 Hz - 20 KHz
S/N Ratio
90 dB
Harmonic distortion
0.1%
Wow and flutter
Below Measurable Level
Dynamic range
90 dB
Output
Component-Y
(RCA) 1.0 Vp-p/75
Component-PB/PR
(RCA) 0.7 Vp-p/75
Audio
(RCA) 2 Vrms, 1 K
Digital Audio
(COAXIAL) 0.5 Vp-p/75
TUNER
Tuning system
Frequency synthesized tuner
Channel coverage
VHF: Channels 2 - 13, UHF: Channels 14 - 69, CATV: 113 Channels
RF output
Channel 3 or 4 (switchable; preset to Channel 3 when shipped) 75
, unbalanced
TIMER
Clock reference
Quartz
Program capacity
1-year programmable timer/8 programs
Memory backup time
Approx. 3 minutes
-
ACCESSORIES
Provided accessories
RF cable, Infrared remote control unit, "AA" battery
× 2, Conversion plug


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(No.YD071)1-3
SECTION 1
PRECAUTION
Please refer to "HR-XVC29SUS No.YD052" about this section.
SECTION 2
SPECIFIC SERVICE INSTRUCTIONS
Please refer to "HR-XVC29SUS No.YD052" about this section except a written item.
2.1
DIFFERENCE LIST
The following table indicates main different point between models HR-XVC29SUS, HR-XVC29SUM and HR-XVC32SUJ.
NOTE :
Mark
is same as left.
SECTION 3
DISASSEMBLY
Please refer to "HR-XVC29SUS No.YD052" about this section.
MODEL NAME
HR-XVC29SUS
HR-XVC29SUM
HR-XVC32SUJ
POWER VOLTAGE
AC120V , 60Hz
AC110-220V, 50/60Hz
MEMORY BACKUP TIME
NOT USED
APPROX. 3 MINUTES
NOT USED
ON SCREEN LANGUAGE [INITIAL] [ENGLISH], SPANISH, FRENCH
ENGLISH, [SPANISH]
[ENGLISH], SPANISH, FRENCH
REGIONAL CODE
REGIONAL CODE: 1
REGIONAL CODE: 4
REGIONAL CODE: 1


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1-4 (No.YD071)
SECTION 4
ADJUSTMENT
Please refer to "HR-XVC29SUS No.YD052" about this section except a written item.
4.1 Electrical adjustment (HR-XVC29SUM ONLY)
Note:
The following adjustment procedures are not only neces-
sary after replacement of consumable mechanical parts
or board assemblies, but are also provided as references
to be referred to when servicing the electrical circuitry.
In case of trouble with the electrical circuitry, always be-
gin a service by identifying the defective points by using
the measuring instruments as described in the following
electrical adjustment procedures. After this, proceed to
the repair, replacement and/or adjustment. If the required
measuring instruments are not available in the field, do
not change the adjustment parts (variable resistor, etc.)
carelessly.
4.1.1 Syscon circuit
Notes:
· When perform this adjustment, remove the Mechanism
assembly.
4.1.1.1
Timer clock
(1) Connect the frequency counter to the measuring point
(D1).
(2) Connect the short wire between the short point (D2) and
(D3) to GND.
(3) Short the point (D4) and GND in order to reset the micro-
processor of the Syscon.
(4) Disconnect the short wire between the short point (D3) and
GND.
(5) Adjust the Adjustment part (F) so that the output frequency
becomes the specified value (G).
SECTION 5
TROUBLESHOOTING
Please refer to "HR-XVC29SUS No.YD052" about this section.
Signal
(A1) · No signal
Mode
(B)
· EE
Equipment
(C)
· Frequency counter
Measuring point (D1)
(D2)
(D3)
(D4)
· IC3001 pin 29
· IC3001 pin 31
· IC3001 pin 32
· IC3001 pin 25
Adjustment part (F)
· C3018 (TIMER CLOCK)
Specified value (G1) · 1024.008 ± 0.001 Hz
(976.554 ± 0.001 µsec)


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(No.YD071)
AV & MULTIMEDIA COMPANY DIGITAL VIDEO STORAGE CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan
Victor Company of Japan, Limited
VPT
Printed in Japan