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CD/VIDEO-CD/DVD PLAYER
DV-K751/S701
SERVICE MANUAL
Knob
Indicator
(K29-6835-22)
(B12-0311-04)
ON / STANDBY
POWER
- ON – OFF
MIC 1
MIC 2
Phono jack
(E11-0366-05)
Miniature phone jack
Oscillating module
(E11-0188-05)
(W02-1114-05)
DIGITAL OUTPUT
(PCM/BIT STREAM)
SYSTEM
COAXIAL
OPTICAL
CONTROL
Phono jack
(E63-1052-05)
In compliance with Federal Regulations, following are reproduc-
tions of labels on, or inside the product relating to laser product
safety.
KENWOOD-Crop. certifies this equipment conforms to DHHS
Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J.
DANGER : Laser radiation when open and interlock defeated.
AVOID DIRECT EXPOSURE TO BEAM
Knob
Knob
(K27-2249-04)
(K29-6677-03)
FL
DISPLAY
MIC LEVEL
MIC 1
MIC 2
Knob
Front glass
(K29-6835-22)
(B10-2386-12)
Phono jack
(E63-0122-05)
6CH. OUTPUT
CENTER
L
R
MIX LINE
VIDEO
SUB
WOOFER
OUTPUT
OUTPUT
FRONT
SURROUND
Phono jack
Phono jack
(E63-1064-05)
(E63-0128-05)
© 1998-8/B51-5468-00 (K/K) 3547
Dressing panel
(A21-3728-03)
0
4
Knob
(K29-6679-03)
Cylindrical receptacle
(E56-0014-05)
1
2
S VIDEO
OUTPUT
* Refer to parts list on page 33.
Caution : No connection of ground line if disassemble the
unit. Please connect the ground line on rear
panel, PCBs, Chassis and some others.
NOTE : Please replace the mechanism PCB
(W02-266x-05) with new one, if it is
malfunction.
Dressing panel
Panel *
(A21-3627-12)
(A60-)
1
¡
SHUTTLE
¢
∑
w
8
/
7
3
Knob
Knob
(K29-6835-22)
(K29-6945-04)
Power cord bushing
(J42-0083-05)
AC power cord *
(E30-)
Illust. is DV-K751.
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Table of Contents
Related Manuals for Kenwood DV-K751
Summary of Contents for Kenwood DV-K751
- Page 1 PCBs, Chassis and some others. NOTE : Please replace the mechanism PCB KENWOOD-Crop. certifies this equipment conforms to DHHS Regulations No. 21 DFR 1040. 10, Chapter 1, Subchapter J. (W02-266x-05) with new one, if it is DANGER : Laser radiation when open and interlock defeated.
-
Page 2: Table Of Contents
DV-K751/S701 CONTENTS / ACCESSORIES Contents CONTENTS / ACCESSORIES ........2 PARTS DESCRIPTIONS ...........12 CAUTIONS..............3 PC BOARD ..............13 CONTROLS ..............4 SCHEMATIC DIAGRAM ..........17 BLOCK DIAGRAM ............8 EXPLODED VIEW .............30 CIRCUIT DESCRIPTION ..........9 PARTS LIST...............33 ADJUSTMENT ............10 SPECIFICATIONS .............43 Accessories Digital cord (Orange) ..(1) Audio cord (Red, White) .. -
Page 3: Cautions
DV-K751/S701 CAUTIONS WITH ON/STANDBY KEY Note related to transportation and move- ment Before transporting or moving this unit, be sure to remove any disc from it and carry out the following operation. 1. Press the POWER key to the ON position. -
Page 4: Controls
Display / Main unit (DV-K751) Display / Main unit (DV-S701) ¡ ¡ SHUTTLE SHUTTLE DISPLAY DISPLAY POWER ON / STANDBY ON / STANDBY POWER POWER - ON – OFF - ON – OFF - ON – OFF MIC LEVEL TEXT... - Page 5 OPTICAL CONTROL FRONT SURROUND the macro function CONTROL OUTPUT OUTPUT OUTPUT the macro function of a KENWOOD AV of a KENWOOD AV CONTROL CENTER CONTROL CENTER (sold separately), (sold separately), connect this player connect this player Monitor TV Monitor TV to a wall AC outlet.
- Page 6 Remote control unit (DV-K751) Remote control unit (DV-S701 U.S.A.) The remote control unit incorporates the basic operation keys as well as a variety of applied operation keys so that it can be The remote control unit incorporates the basic operation keys as well as a variety of applied operation keys so that it can be used in a wide range of purposes.
- Page 7 Remote control unit (DV-S701 OTHER AREA) The remote control unit incorporates the basic operation keys as well as a variety of applied operation keys so that it can be used in a wide range of purposes. Use care to store the remote control unit in a safe place so as not to lose it. 1 VIRTUAL SURR.
- Page 8 IC33 (2/2) (D40-1580-05) CONTROL CONTROL COMP 1 COMP OUT1 COMPONENT OUTPUT NR1/NR2/NR3 1Vp-p/75 2 COMP OUT2 Q209,237 Q210-213 Y/C1 FILTER NR + Y/C1 75 DRIVER Q204-208 COMP COMP SBUSY 75 DRIVER Q236 Q200-202 Q203 Y/C2 SDATA FILTER Y/C2 75 DRIVER DV-S701/DV-K751...
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Page 9: Circuit Description
DV-K751/S701 CIRCUIT DESCRIPTION Voltage matrix of microprocessor P O R T # 3 2 P O R T # 3 3 P O R T # 3 4 P O R T # 3 5 VOLTAGE D V - K 7 5 1 / S 7 0 1... -
Page 10: Adjustment
DV-K751/S701 ADJUSTMENT MECHANISM ADJUSTMENT PROCEDURE INPUT OUTPUT PLAYER ALIGNMENT ALIGN ITEM FIG. SETTING SETTING SETTING POINT Connect an oscillo- TANGENTIAL < 1 > Tangential nut scope to TL5206 and Minimum DC level DV DISC STILL chassis GND and flat wave. - Page 11 DV-K751/S701 ADJUSTMENT INPUT OUTPUT ALIGNMENT ITEM ALING FOR FIG. SETTING SETTING SETTING POINT DVD DISC : 100% and 75% color bar OUTPUT : Video output (composite or component / RCA PIN) NTSC DISC Connect the TV (WHITE) VIDEO VR3232 100%COLOR...
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Page 12: Parts Descriptions
DV-K751/S701 PARTS DESCRIPTIONS... -
Page 13: Pc Board
PC BOARD (Component side view) AUDIO OUTPUT VIDEO OUTPUT DIGITAL OUTPUT COMPONENT VIDEO OUTPUT MIX LINE MIX LINE OPTICAL COAXIAL SURR FRONT VIDEO OUTPUT OUTPUT SYSTEM CONTROL S-VIDEO2 S-VIDEO1 Q601 C600 L197 R506 BLU/RED IC32 C237 C235 C423 C468 Q440 D406 Q432 C469... -
Page 14: Schematic Diagram
PC BOARD (Component side view) X14 B/7 X14 G/7 C214 MUTE D.R.I.V.E. II WH102 VOLTL 24BIT R121 VOLTR C123 Q101 W113 W112 W111 C122 W110 LRCK R118 R117 RESET R113 MUTE C115 X14 F/7 EMPH R115 W109 W108 R116 KARAOKE MIC AMP W107 X14 D/7 W116... - Page 15 L198 589,641-643 149,170 148,171,610 506,507 21,22 407,601 440,441,502 COUNTRY ABB. U.S.A. 0-13 1.2K YES NO GENERAL MARKET U.K. 2-71 EUROPE DV-K751 (X25-6160-24) DESTINATION IC8, IC27, CN9, R116,137-140, R119,130-134,149, R432,433, W1,5, W4,6,15-17, D405, Q436,438, UNIT No. D480 L198 148,171,610,642 170,587,589,641,643 506,507...
- Page 16 TL431CLP Q1,6,11,24,232 2SD2012 D1,3,201,202 UDZ6.2B M51494L Q2,7,12,22 2SC1845(F,E) D2,4,424 UDZ5.6B IC3-5 PCM1716E Q3,4,8,9,13,14,18,19,202,203,207,208,210,212,213, UDZ3.3B IC6,7 TC9412AF 418-421 2SC4081(R,S) D9,203,205,401,404,601 DAN202U CN10 IC8,9,31 TC9214AF Q5,10,15,30,206,211,236,237,435 2SA1576A(R,S) D10,11,600 DA204U IC10 BA17805T or 2SC4596(E,F) D100-103,200,402,403,407,480 UPC7805AHF 2SC2458(Y,GR) or MA111 IC11-20 NJM4580ED 2SC3311A(Q,R) D204,206,405,406 DAP202U IC21 NJM4565M...
- Page 17 SYSTEM CONTROL AGND R137 1K L197 SBCK(EXCK) SBUSY R138 1K IC28 SUBC(SBSO) SL16 SDATA R139 1K CD TEXT SLKCK(SCOR) 4.8V L196 R140 1K CLDCK(WFCK) IC27,28 IC26 D103 DGND INVERTER 4.8V R609 4.8V D600 4.8V 4.8V DGND TIMING & 4.8V INTERFACE INVERTER SYNCHRONIZATION R100...
- Page 18 The measure- ment value may vary depending on the measuring instruments used or on the product. Bias circuit DC voltage is measured while in the record mode. DV-S701/DV-K751 (1/2) DV-K751/S701 Y22-7860-10...
- Page 19 X25- CN10 DISPLAY UNIT (X14-484X-XX) (A/7) DV-S701/K751 : LC75712E Q1,2 : 2SC1740S(Q,R) or 2SC2785(F,E) : UDZ5.6B C25- P.B.C. DOLBY DIGITAL MPEG RANDOM PROG. STEREO : B30-2526-05 : B30-2513-05 ANGLE REPEAT KARAOKE D4-6 DA204U 16-ST-20GK TITLE CHAPTER TRACK CD TEXT TOTAL INDEX W02-2571-05 X25-...
- Page 20 PROCESSOR UNIT (X14- ) (B/7) 5.0V 5.0V (X14- ) (G/7) RESET C65 22P R36 220 2.6V MUTE LRCK KAN06 C66 22P R35 220 1.3V Q101 PCM1716E 11.3V C67 22P R34 220 1.7V IC4,5 NJM4580ED 4.9V TC74VHCU04F CLKO MUTE TC74HCT7007AF -1.0V EMPH MODE -0.6V...
- Page 21 DESTINATION C83,84, WH5, UNIT No. GND LINE COUNTRY ABB. B LINE U.S.A. 0-10 100K B LINE U.K. 2-71 EUROPE GENERAL MARKET 0-21 DV-K751 (X14-484X-XX) DESTINATION C83,84, WH5, UNIT No. COUNTRY ABB. CHINA 3-01 GENERAL MARKET 0-22 DV-S701/DV-K751 (2/2) DV-K751/S701 Y22-7860-10...
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Page 22: Exploded View
DV-K751/S701 EXPLODED VIEW (MECHANISM : 1) Parts No. Description 410-0013-05 Grease/Molycoat EM-30L(20g) Parts with exploded view numbers larger than 700 are not supplied. - Page 23 DV-K751/S701 EXPLODED VIEW (MECHANISM : 2) Parts No. Description 410-0013-05 Grease/Molycoat EM-30L(20g) Parts with exploded view numbers larger than 700 are not supplied.
- Page 24 X14- (C/7) X14- (13P) (D/7) (21P) DV-S701 (35P) (22P) (1/3) (21P) X14-4840-22 X14- (A/7) (E/7) (2/3) (5P) X14- 13P) (G/7) (3/3) SHUTTLE FL DISPLAY MIC LEVEL MIC1 MIC2 MIC1 MIC2 S11 S12 TEXT TITLE DISPLAY INFO. SEARCH REPEAT DV-S701 DV-K751/DV-S701...
- Page 25 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 26 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 27 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 28 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 29 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 30 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 31 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 32 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 33 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. & Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
- Page 34 New Parts New Parts Parts without Parts No. are not supplied. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No.
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Page 35: Specifications
DV-K751/S701 SPECIFICATIONS DV-K751(En/M) [Type] [Video Section] System ............. DVD video player system Video output format ............NTSC/PAL Signal read system ......... Semiconductor laser Video compression VCD ................MPEG-1 [D/A Conversion Section] DVD ................MPEG-2 Composite video output level D/A conversion ............... 24 Bit .......... - Page 36 Digital output level/impedance COAXIAL ............0.5 Vp-p / 75 Ω OPTICAL .... -21 dBm ~ -15 dBm (Wave length 660 nm) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Notes Notes ÷...