Pioneer DVRRT-401-S, DVRRT-501-S Service manual

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan
PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A. PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936
PIONEER CORPORATION 2005
ORDER NO.
RRV3140

DVR-RT501-S

DVD RECORDER
DVR-RT501-S
DVR-RT401-S
THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL(S) AND TYPE(S).
Model Type Power Requirement Region No. Remarks
DVR-RT501-S KUCXTL AC120V 1
DVR-RT401-S KUCXTL AC120V 1
For details, refer to "Important Check Points for good servicing" .
T-ZZV APR. 2005 printed in Japan
1234

SAFETY INFORMATION

A
This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained to properly and safely repair complex products such as those covered by this manual. Improperly performed repairs can adversely affect the safety and reliability of the product and may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.
WARNING
This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to
B
cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 – Proposition 65
NOTICE
Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement
parts must be of identical designation.
REMARQUE
Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que
les pièces de remplacement doivent avoir la même désignation.
C
(FOR USA MODEL ONLY)
1. SAFETY PRECAUTIONS
The following check should be performed for the continued protection of the customer and service technician.
LEAKAGE CURRENT CHECK
Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or
D
equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60 Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5 mA.
Leakage current
E
Device under test
Also test with plug reversed (Using AC adapter plug as required)
Test all exposed metal surfaces
AC Leakage Test
tester
Reading should not be above
0.5 mA
Earth ground
ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURN­ING THE APPLIANCE TO THE CUSTOMER.
2. PRODUCT SAFETY NOTICE
Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual.
Electrical components having such features are identified by marking with a on the parts list in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards.
Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.
on the schematics and
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LABEL CHECK
IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.
LASER DIODE CHARACTERISTICS for DVD MAXIMUM OUTPUT POWER: 100 mW WAVELENGTH: 654 - 662 nm
LASER DIODE CHARACTERISTICS for CD MAXIMUM OUTPUT POWER: 5 mW WAVELENGTH: 770 - 810 nm
A
B
DRW2247
Additional Laser Caution
1. The ON/OFF(ON:low level,OFF:high level) status of the CLAMP signals for detecting the loading state are detected by the drive CPUs, and the design prevents laser diode oscillation when the CLAMP signal turns OFF. In normal operation, if no disc is clamped, the laser diode oscillation is disabled. However, the interlock does not always operate in the test mode.
2. When the cover is opened, close viewing of the objective lens with the naked eye will cause exposure to a Class 3A laser beam.
C
D
E
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DVR-RT501-S
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3
7
8
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[Important Check Points for Good Servicing]
In this manual, procedures that must be performed during repairs are marked with the below symbol. Please be sure to confirm and follow these procedures.
A
1. Product safety
Please conform to product regulations (such as safety and radiation regulations), and maintain a safe servicing environment by following the safety instructions described in this manual.
1 Use specified parts for repair.
Use genuine parts. Be sure to use important parts for safety.
2 Do not perform modifications without proper instructions.
Please follow the specified safety methods when modification(addition/change of parts) is required due to interferences such as radio/TV interference and foreign noise.
B
C
D
3 Make sure the soldering of repaired locations is properly performed.
When you solder while repairing, please be sure that there are no cold solder and other debris. Soldering should be finished with the proper quantity. (Refer to the example)
4 Make sure the screws are tightly fastened.
Please be sure that all screws are fastened, and that there are no loose screws.
5 Make sure each connectors are correctly inserted.
Please be sure that all connectors are inserted, and that there are no imperfect insertion.
6 Make sure the wiring cables are set to their original state.
Please replace the wiring and cables to the original state after repairs. In addition, be sure that there are no pinched wires, etc.
7 Make sure screws and soldering scraps do not remain inside the product.
Please check that neither solder debris nor screws remain inside the product.
8 There should be no semi-broken wires, scratches, melting, etc. on the coating of the power cord.
Damaged power cords may lead to fire accidents, so please be sure that there are no damages. If you find a damaged power cord, please exchange it with a suitable one.
9 There should be no spark traces or similar marks on the power plug.
When spark traces or similar marks are found on the power supply plug, please check the connection and advise on secure connections and suitable usage. Please exchange the power cord if necessary.
0 Safe environment should be secured during servicing.
When you perform repairs, please pay attention to static electricity, furniture, household articles, etc. in order to prevent injuries. Please pay attention to your surroundings and repair safely.
2. Adjustments
To keep the original performance of the products, optimum adjustments and confirmation of characteristics within specification. Adjustments should be performed in accordance with the procedures/instructions described in this manual.
3. Lubricants, Glues, and Replacement parts
Use grease and adhesives that are equal to the specified substance.
E
Make sure the proper amount is applied.
4. Cleaning
For parts that require cleaning, such as optical pickups, tape deck heads, lenses and mirrors used in projection monitors, proper cleaning should be performed to restore their performances.
5. Shipping mode and Shipping screws
To protect products from damages or failures during transit, the shipping mode should be set or the shipping screws should be installed before shipment. Please be sure to follow this method especially if it is specified in this manual.
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4
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CONTENTS

SAFETY INFORMATION......................................................................................................................................2
1. SPECIFICATIONS .............................................................................................................................................7
2. EXPLODED VIEWS AND PARTS LIST...........................................................................................................10
2.1 PACKING..................................................................................................................................................10
2.2 EXTERIOR SECTION ..............................................................................................................................12
2.3 DECK ASSY (TOP SECTION) .................................................................................................................14
2.4 DECK ASSY (BOTTOM SECTION)..........................................................................................................16
2.5 WIRING CABLE........................................................................................................................................18
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................20
3.1 BLOCK DIAGRAM....................................................................................................................................20
3.1.1 OVERALL BLOCK DIAGRAM ...............................................................................................................20
3.1.2 MPEG BLOCK BLOCK DIAGRAM ........................................................................................................21
3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM .............................................................................22
3.1.4 SYSTEM CONTROL BLOCK DIAGRAM...............................................................................................23
3.1.5 REGULATOR BLOCK DIAGRAM..........................................................................................................24
3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM .........................................................................................25
3.1.7 HiFi / DEMODULATOR BLOCK DIAGRAM...........................................................................................26
3.1.8 TUNER / JACK BLOCK DIAGRAM........................................................................................................27
3.1.9 AV SW BLOCK DIAGRAM ....................................................................................................................28
3.1.10 POWER BLOCK DIAGRAM ................................................................................................................29
3.2 OVERALL WIRING DIAGRAM .................................................................................................................30
3.3 DVD/HD MPEG PCB ASSY(1/6) ..............................................................................................................32
3.4 DVD/HD MPEG PCB ASSY(2/6) ..............................................................................................................34
3.5 DVD/HD MPEG PCB ASSY(3/6) ..............................................................................................................36
3.6 DVD/HD MPEG PCB ASSY(4/6) ..............................................................................................................38
3.7 DVD/HD MPEG PCB ASSY(5/6) ..............................................................................................................40
3.8 DVD/HD MPEG PCB ASSY(6/6) ..............................................................................................................42
3.9 VCR MT PCB ASSY(1/7)..........................................................................................................................44
3.10 VCR MT PCB ASSY(2/7)........................................................................................................................46
3.11 VCR MT PCB ASSY(3/7)........................................................................................................................48
3.12 VCR MT PCB ASSY(4/7)........................................................................................................................50
3.13 VCR MT PCB ASSY(5/7)........................................................................................................................52
3.14 VCR MT PCB ASSY(6/7)........................................................................................................................54
3.15 VCR MT PCB ASSY(7/7)........................................................................................................................56
3.16 POWER PCB ASSY ...............................................................................................................................58
3.17 OPERATION 1 PCB, OPERATION 2 PCB and OPEARTION 3 PCB ASSYS........................................60
3.18 WAVE FORMS........................................................................................................................................62
4. PCB CONNECTION DIAGRAM ......................................................................................................................68
4.1 DVD/HD MPEG PCB ASSY......................................................................................................................68
4.2 VCR MT PCB ASSY .................................................................................................................................72
4.3 POWER PCB ASSY .................................................................................................................................76
4.4 OPERATION PCB ASSY..........................................................................................................................77
5. PCB PARTS LIST ............................................................................................................................................78
6. ADJUSTMENT ................................................................................................................................................81
6.1 SERVICE MODE LIST..............................................................................................................................81
6.2 ADJUSTMENT ITEMS AND NECESSARY ADJUSTMENT POINTS ......................................................82
6.3 SERVICING FIXTURES AND TOOLS......................................................................................................84
6.4 CONFIRMATION OF HOURS USED .......................................................................................................85
6.5 PREVENTIVE CHECKS AND SERVICE INTERVALS .............................................................................86
6.6 MECHANICAL ADJUSTMENTS...............................................................................................................87
6.7 ELECTRICAL ADJUSTMENTS ................................................................................................................91
6.8 WHEN REPLACING NEW DVD LOADER................................................................................................93
6.9 WHEN REPLACING EEPROM (MEMORY) IC.........................................................................................94
7. GENERAL INFORMATION .............................................................................................................................96
7.1 RE-WRITE FOR DVD FIRMWARE...........................................................................................................96
7.2 MEASUREMENT OF ERROR RATE........................................................................................................97
7.3 ERROR CODE LIST.................................................................................................................................98
7.4 POWER ON SEQUENCE.......................................................................................................................103
7.5 DISC REMOVAL METHOD ....................................................................................................................104
7.6 TAPE REMOVAL METHOD AT NO POWER SUPPLY ...........................................................................104
7.7 PARENTAL CONTROL-RATING LEVEL.................................................................................................105
7.8 TRAY LOCK ............................................................................................................................................105
7.9 DISASSEMBLY .......................................................................................................................................106
7.10 CAUTIONS ON DIASSEMBLING AND ASSEMBLING........................................................................114
7.11 KEY TO ABBREVIATIONS ...................................................................................................................116
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DVR-RT501-S
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A
B
C
D
E
F
5
8
1234
7.12 DISC/CONTENT FORMAT .................................................................................................................. 117
8. PANEL FACILITIES ...................................................................................................................................... 119
A
B
C
D
E
F
6
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1. SPECIFICATIONS

G-1 Outline of the product DVD-R/-RW Video Recorder & VHS Player/Recorder
Color System NTSC
Disc Format
Disc Diameter 120 mm, 80 mm
Deck
Rec Time (Approx.) at 4.7 GB Disc
Rec DVD-R/-RW
Play DVD-R/-RW, DVD-Video, CD-DA, CD-R/-RW
Disc Loading System Motor
XP SP LP EP
Front Disc Loading 3 Motors
1 hour 2 hour 4 hour 6 hour
A
G-2 DVD System
G-3 VCR System
Fwd 4 step
Actual
2-45 times (DVD)
Search speed
Slow speed
System VHS Player / Recorder
Video System NTSC
Hi-Fi STEREO Yes
NTSC PB (PAL 60Hz)
Deck OVD-7S
Video Head 4 Head
Heads
Tape Speed
Fast Forward / Rewind Time (Approx.) at 25°C with Cassette
Forward / Reverse Picture Search
Frame Advance Yes
Slow Speed 1/10
FM Audio Head 2 Head
Audio / Control Mono / Yes
Erase (Full Track Erase) Yes
Erase (Normal Audio Track Erase) No
Rec
Play
PAL NTSC
PAL NTSC
NTSC or PAL-M PAL or SECAM
4-40 times (CD)
Rev 4 step
Actual
2-45 times (DVD) 4-40 times (CD)
Fwd 1/8-1/2 times
Actual
– –
Rev – –
Actual
– –
No
– SP/EP
– SP/LP/EP
FF : 1'48" / REW : 1'48" T-120
SP/LP/EP = 3x,5x / 7x,9x / 9x, 15x –
B
C
D
E
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7
7
8
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Broadcasting System US System M
System 1 Tuner
A
G-4 Tuning System
B
G-5 Power
C
G-6 Regulation
G-7 Temperature
G-8 Operating Humidity Less than 80% RH
D
G-9 Signal
E
Tuner and Receive CH
Intermediate Frequency
Preset CH
RF Converter Output Yes
Channel 3 or 4 ch
Level/Impedance 66 dBu/75 ohm
Sound Selector No
Stereo/Dual TV Sound US-ST
Tuner Sound Muting Yes
Power Source
Power Consumption
Protector
Video Signal
RGB Signal Output Level --
Audio Signal
Hi-Fi Audio Signal
Destination US (w/CATV)
CH Coverage 2-69, 4A, A-5~A-1, A~I, J~W, W+1~W+84
Picture (FP) Sound (FS) FP-FS
AC DC
Stand by (FIP Off) Stand by (FIP On) Per Year
Power Fuse Safety Circuit IC Protector (Micro Fuse)
Safety UL/CSA (C-UL)
Radiation FCC/IC
Laser DHHS
Operation 5°C - 35°C
Storage -20°C - 60°C
Output Level 1 Vp-p / 75 ohm (DVD, VCR)
S/N Ratio (Weighted) 65 dB (DVD-Video) 50 dB (VCR)
Horizontal Resolution 500 Lines (DVD-Video) 230 Lines (VCR)
Input Level Microphone --
Input Level Line -8 dBm / 50 k ohm (VCR, 0 dBm = 0.775Vrms)
Output Level Line
Digital Output Level 0.5 Vp-p / 75 ohm (DVD)
S/N Ratio at (Weighted) 90 dB (DVD-Video), 42 dB (VCR at SP)
Harmonic Distortion (1 kHz) Typical
Frequency Response : DVD Mode at DVD
DVD Mode at VIDEO CD
DVD Mode at CD
VCR Mode at SP
VCR Mode at LP
VCR Mode at SLP(EP)
Dynamic Range : More than 90 dB
Frequency Response 20 Hz ~ 20 kHz
Wow And Flutter : Less than 0.01 %Wrms
Channel Separation : More than 60 dB
Harmonic Distortion : Less than 1%
45.75 MHz
41.25 MHz
4.50 MHz
120V, 60Hz –
27W at 120V 60Hz
2.5W at 120V 60Hz
3.5W at 120V 60Hz
-- W
Yes Yes Yes
-8 dBm / 1k ohm (VCR, 0 dBm = 0.775Vrms)
-12 dB / 1k ohm (DVD, -20 dBFs 0 dBFs = 2.0Vrms)
0.02% (DVD-Video), 1.5% (VCR at SP)
4 Hz - 22 kHz
-­4 Hz - 20kHz 100 Hz - 10 kHz
-­100 Hz - 4kHz
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Accessories
• Transmitter ×1 (076R0JZ040)
• Dry cell batteries ×2 (AAA/R03)
• RF antenna cable ×1 (06CPL02006)
• RCA Pin cable(L=1.2m) ×1 (red/white/yellow) (06CPBA2006)
• Blank DVD-RW disc
• Warranty Card
• Operating Instructions
• Quick Start Guide
A
B
Red
White
Yellow
C
D
E
F
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7
8
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2. EXPLODED VIEWS AND PARTS LIST

NOTES:
A
Parts marked by "NSP" are generally unavailable because they are not in our Master Spare Parts List. The mark found on some component parts indicates the importance of the safety factor of the part. Therefore, when replacing, be sure to use parts of identical designation. Screws adjacent to mark on product are used for disassembly. For the applying amount of lubricants or glue, follow the instructions in this manual. (In the case of no amount instructions, apply as you think it appropriate.)

2.1 PACKING

B
C
7,8,9,10,11,12
6
2
13
16
18
15
14
5
17
1
D
19
3
19
E
4
2
F
10
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PACKING parts List
No. Description Part No.
Mark
1 Gift Sheet 791WHA0100
2Package,Back 792WHA0617
3Package,Front 792WHA0616
4 Gift Box See Contrast table (2)
5Pad,DVD/VR (155 x 250) 795WCA0662
NSP 6 Instruction Book Kit A2G002H975
7 Instruction Book (English) J2G00201A
8 Instruction Book (French) J2G00210A
9 Information Sheet J2G00229A
10 Guarantee Card J2G00202A
No. Description Part No.
Mark
11 Warning Sheet J2G00228A
12 Quick Start Guide J2G00207A
13 Polyethylene bag,Instruction JB5KD500
14 Transmitter (VXX3041) 076R0JZ040
15 RF Antenna Cable 06CPL02006
16 RCA Pin Cable 06CPBA2006
NSP 17 Battery Man Gan 141R004016
NSP 18 Polyethylene Bag Y817041000
19 Pad, Package 795WCA0680
A
(2) CONTRAST TABLE
DVR-RT501-S/KUCXTL and DVR-RT401-S/KUCXTL are constructed the same except for the following:
Mark No. Symbol and Description
4 Gift Box 793WCD1625 793WCD1648
DVR-RT501-S
/KUCXTL
DVR-RT401-S
/KUCXTL
B
C
D
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F
11
7
8
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2.2 EXTERIOR SECTION

A
66
B
Refer to "2.3 DECK ASSY (TOP SECTION)" "2.4 DECK ASSY (BOTTOM SECTION)".
C
D
F
66
55
58
58
58
50
58
55
67
7
55
55
48
62
62
A
1
57
57
59
56
57
C
42
57
55
6
57
41
53
57
No. 7 DRIVE Assy R9R
62
55
55
58
62
55
55
32
55
55
33
47
35
35
51
45
55
66
66
No. 34
69
E
Shield. Deck
54
43
49
from Head H5001 (P14 No.42 CD102)
39
38
37
40
37
36
4
34
44
40
56
2
B
61
66
54
8
35
46
5
61
64
61
18
19
20
E
10
11
28
29
30
52
F
13
17
16
60
12
1234
14
26
15
12
24
21
25
28
DVR-RT501-S
27
22
9
23
63
70
68
61
D
65
31
61
3
*
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EXTERIOR SECTION parts List
No. Description Part No.
Mark
1DVD/HD MPEG PCB Assy See Contrast table (2)
2 VCR MT PCB Assy A2G002H010
3 OPERATION PCB 1 Assy A2G002H270
4 OPERATION PCB 2 Assy A2G002H280
5 OPERATION PCB 3 Assy A2G002HDF0
6POWER PCB Assy A2G002H240
7 DRIVE Assy R9R (for Service) VXX3060
8 DECK Assy A2G001H420A
9Front Cabi Assy See Contrast table (2)
NSP 10 Cabinet, Front See Contrast table (2)
NSP 11 Plate, Display See Contrast table (2)
12 Flap, VCR See Contrast table (2)
13 Flap, DVD See Contrast table (2)
NSP 14 Button, Cap2 737WPE0031
NSP 15 Button, Select 738WPA0152
NSP 16 Button, Eject 738WPJ0006
17 Spring, Earth 2 753WUA0071
NSP 18 Button, Power 738WPA0150
NSP 19 Button, Cap1 737WPE0030
20 Spring, Earth 1 753WUA0070
NSP 21 Button, Frame-DVD1 738WPB0058
NSP 22 Button, Frame-DVD3 738WPB0059
NSP 23 Button, Frame-DVD2 738WPA0154
NSP 24 Button, Cap3 737WPE0032
25 Spring, Earth 3 753WUA0072
26 Spring, Flap-DVD 743WKA0053
27 Spring, Flap 743WKA0037
28 Cushion, Leg 800WFA0045
NSP 29 Sheet, LED 7230007878
NSP 30 Badge, Brand 726310003
31 Bottom Cabi Assy 7G7610011A
32 Plate, Bottom 761WSA0231
33 Angle, Center 761WSA0227
34 Shield, Deck 752WSA0484
35 Cushion 65TS10-10 8965TS1017
(17.5 x 20 x 14)
No. Description Part No.
Mark
36 Holder, Deck 701WPA1363
37 Holder, Deck 701WPA1364
38 Shield, Case Head Amp 752WSA0230
39 Spring, Earth Head Amp 753WUAA006
40 Holder, End Sensor 85OP700038
41 Sheet, Rating See Contrast table (2)
42 Sheet, Jack See Contrast table (2)
43 Cover, AC Head 752WSA0275
44 Shield, COMPO 752WSA0290
45 Shield, MPEG 752WSA0391
46 Shield, Jack 752WUA0011
47 Angle, DVD (L) 761WSA0228
48 Angle, DVD (R) 761WSA0229
49 Holder, Top 761WPA0384
50 Cabinet, Top 702WSB0122
51 Cushion 65TS10-5 8109130B9U
(15 x 20 x 16)
NSP 52 POP Label 7236310016
53 Sheet, Serial 7220001204
54 Screw 8109130B7U
55 Screw 810923070U
56 Screw 8109I30A0U
57 Screw 810923080U
58 Screw 8109K3060U
59 Screw 810723040U
60 Screw 8110E2680U
61 Screw 811022680U
62 Screw 810223060U
63 Holder, DVD 761WPA0375
64 Holder, Deck 761WPA0398
65 Fan Motor 1519X56L04
NSP 66 Tape ZTA-570F-190BK
67 Holder, Bottom 761WPA0408
NSP 68 Holder, Tag 761WPA0397
69 Screw 810923053U
NSP 70 Security Tag See Contrast table (2)
A
B
C
D
(2) CONTRAST TABLE
DVR-RT501-S/KUCXTL and DVR-RT401-S/KUCXTL are constructed the same except for the following:
Mark No. Symbol and Description
1DVD/HD MPEG PCB Assy A2G002HB10 * A2G003HB10 *
9Front Cabi Assy 7A7010093A 7A7010111A NSP 10 Cabinet, Front 701WPJ1331 701WPJ1356 NSP 11 Plate, Display 711WPD0675 711WPD0676
12 Flap, VCR 712WPJ0912 712WPJ0935
13 Flap, DVD 712WPJ0913 712WPJ0936 41 Sheet, Rating 7226310009 7226310018 42 Sheet , Jack 7230007946 7230007947
NSP 70 Security Tag Not used 7230007398
DVR-RT501-S
/KUCXTL
The DVD/HD MPEG PCB Assy diffrence is only EEPROM (IC4002) setting data. Refer to P.95.
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E
F
13
8
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2.3 DECK ASSY (TOP SECTION)

A
40
34
54
49
54
41
to Capstan DD Unit
35
(P16 No.18 CD1501)
NON-CONTACT
SIDE
CONTACT SIDE
42
To VCR MT PCB Assy
B
28
C
25
10
19
22
22
24
46
52
20
26
29
38
27
11
18
48
47
8
CP102
37
5
4
B
32
1
9
23
to Capstan DD Unit
36
6
D
21
7
13
17
E
307
50
51
33
53
(P16 No.19 CD1502)
39
3
30
31
F
14
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DECK ASSY (TOP SECTION) parts List
No. Description Part No.
Mark
1 Pinch Roller Block VA2 85OA400245
2• • • • • • •
3Worm 85OP600581
4 Base, AC Head 85OP500091
5 Spring, AC Head 85OP800324
6 Main Chassis Assy 85OA000529
7Arm Idler Assy 85OA200092
8 Inclined Base T Unit 3S 85OA400223
9 P5 Arm Assy 2 85OA400249
10 Tension Arm Assy 2 85OA400248
>
>
No. Description Part No.
Mark
50 Screw/Washer (A) 810A13040U
51 Screw/Washer (A) 810A12650U
52 Polyslider Washer 82Q264713N
53 Screw 810722660U
A
11 Inclined Base S Unit 85OA400231
12 • • • • • • •
13 Cass, Holder Assy 85OA900236
14 • • • • • • •
15 • • • • • • •
16 • • • • • • •
17 Link Unit 85OA900233
18 Post, Cass Guide 85OP000496
19 Reel, S (S) 85OP200316
20 Reel, T (S) 85OP200317
21 Gear, Idler 85OP200308
22 Holder, Tension 85OP400492
23 Cap. P4 85OP400520
24 Band, Tension 85OP400542
25 Connect, Tension 85OP400533
26 Arm, Brake T 85OP600573
27 Band, Brake T 85OP600584
28 Spring, Tension 85OP800322
29 Spring, Brake T 85OP800360
30 Lever, Link 85OP900754
31 Lever, Flap 85OP900759
32 Cass, Opener 85OP900745
33 Reflector, LED 85OP700035
34 Bracket, Top 85OP900756
35 Cord Jumper (CD1501) 122H071704
B
C
D
36 Cord Jumper (CD1502) 122Y021902
37 Head (Audio Control)(H5001) 1523Q91003
38 Head (Full Erase)(H5002) 1543Q02014
39 Motor, Loading (M101) 1596S98002
40 Micro Motor (M2003) 1589S11025
41 Cylinder Unit Assy (UN4001) A2G001H500
42 Cord Jumper (CD102) 122F041508
43 • • • • •
44 • • • • •
45 • • • • •
46 Screw 810722680U
47 Screw 810722640U
48 Screw 810212060U
49 Screw 810912660U
56
DVR-RT501-S
E
F
15
7
8
1234

2.4 DECK ASSY (BOTTOM SECTION)

A
20
B
502
12
22
1
21
17
to Cylinder Unit Assy (P14 No.35 CD1501)
18
to Loading Motor (P14 No.36 CD1502)
19
13
502
11
C
D
24
3
16
7
15
6
8
14
23
9
5
4
2
10
E
F
16
1234
DVR-RT501-S
5678
DECK ASSY (BOTTOM SECTION) parts List
No. Description Part No.
Mark
1 Belt, Capstan (S) 85OP200290
2 Main Chassis Assy 85OA000529
3 Clutch Assy 85OA200089
4 Loading Arm S Unit 85OA300068
5 Loading Arm T Unit 85OA300070
6 Gear, Clutch 85OP200311
7 Gear, Coupling 85OP200312
8Lever, Clutch 85OP200313
9 Gear, Main Loading 85OP300194
10 Lever, Tension 85OP400490
>
A
11 Cam, Pinch Roller 85OP600577
12 Cam, Main 85OP600578
13 Rod, Main 85OP600585
14 Gear, Joint 85OP600582
15 Spring, Coupling 85OP800355
16 Spring, Ring 85OP800356
17 Holder, Capstan 85OP400554
18 Cord Jumper (CD1501) 122H071704
19 Cord Jumper (CD1502) 122Y021902
20 Capstan DD Unit (M2001) 1510S98044
21 Screw, Tap Tite(S) Bind 810722680U
22 E-Ring 83ETW30000
23 Screw 810912660U
24 Polyslider Washer 82P184505N
B
C
D
56
DVR-RT501-S
E
F
17
7
8
1234

2.5 WIRING CABLE

CP501
AC IN
CD501
CD4001
CD504
A
VCR PCB
J8005
B
FE HEAD
J651
J655
J8003
J8006
CP102
AC HEAD
OS651
J8004
CD102
V651
OS8001
TP651
CP1702
CP1701
CP651
CD502
CD7304
CP8303
CD7301
CP8301
CD7302
CP8302
CD7303
CP7301
CD651
J8001
J8002
TU301
B
CP103
CD103
C
J652
J653
CP502
CP504
CP506
CP7302
CP7303
POWER PCB
C
FAN MOTOR
CD504
CD4001
CP4001
CP7304
A
CP605
F
D
OPERATION3 PCB
OPERATION2 PCB
CD604
CP604
CP603
E
CP601
CD603
CP602
DVD/HD MPEG PCB
OPERATION1 PCB
* All cables are ASSY parts.
E
D
DECK CD
F
18
1234
DVR-RT501-S
5678
A
B
C
D
E
56
DVR-RT501-S
F
19
7
8
K
T
1234

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

3.1.1 OVERALL BLOCK DIAGRAM

A
CONNECTOR
D D2
R
VIDEO SIGNAL
AUDIO SIGNAL
B
SPDIF
Y[G]_OUT
V[PR]_OUT
U[PB]_OUT
DVD_Y_OUT
DVD_C_OUT
C
C
E
V_OUT
C
SW_V_OUT
SW_V_OUT
MPEG DECODER
DAC
C
VIDEO DECODER
MPEG2 ENCODER/
AUDIO
ADC
AUDIO
DVD_A
DVD_A_OUT
IC8306
AMP
DVD_V_OUT
TU/VCR_VIDEO
IC8302
VCR/DVD
VIDEO SW
VCR_V_OU
A B D
HIFI_A_OUT
DVD BLOCK O OPTIAL
D
A
A_IN/OUT
NORML_
REAR_A_IN
IC101
Y/C.AUDIO
F/R_V_IN
FRONT/REAR IC3001LVIDEO SW MICON
FRONT_V_IN
FRONT_Y/C_IN
IC701 V
Hi-Fi L
C
FRONT_A_IN
SIF_OUT
ALC_A_OUT
REGULATOR OPE IC651 V651
BLOCK BLOCK FIP DRIVER FIP
OVERALL BLOCK DIAGRAM
STEREO_A_OUT
TU_V_OUT
IC801 U
E
STEREO V
A
SIF_OUT
F/R_VIDEO
_Y/C_IN
F/R_VIDEO_Y/C
IC8307/08 S S-VIDEO OUT
FRONT/REAR
Y/C SW
REAR_Y/C_IN
_Y/C_IN
A
A
FRONT/REAR VCR/TUNER R JAC
REAR_V_IN
F
TU301 C COAXIAL
AG
20
TUNER Y YUV OUT
REAR
IN JACK
L
S
V IC8309 IC8310 L DVD AUDIO OUT
R VIDEO SW VIDEO SW
S IC8303
FRONT
IN JACK
V
R REAR OUT JACK
A : P.CON+5V
B : P.CON+9V
C : P.CON+12V
D : AT+5.2V
E : AT+5V(MICON)
F : AT12.6V
G : +32V
DVR-RT501-S
1234
5678

3.1.2 MPEG BLOCK BLOCK DIAGRAM

AUDIO OUT
VIDEO OUT
DATA LINE
SPDIF
A
DAC_L/R
F
E
DVR-R09OR
CP4001
ATAPI FFC
04_6274_040_000_800
PNVMCE
RAMDAT10~12 RAMDAT3~4 RAMADD2~4
FRAMDAT16~31
FRAMDAT5~9
FRAMADD5~11
FRAMADD0~1
FRAMBA0~1
RAMDAT16~31
RAMBA0~1
DK4001
DVD-RW LOADER
IC4006IC4005
BBB
32MBIT FLASH
M5M29KT331AVP
MPEG BLOCK DIAGRAM
128MBIT SDRAM128MBIT SDRAM
MT48LC8M16A2P-7E
IC4004
MT48LC8M16A2P-7E
RAMADD0~12
RAMDAT0~15
SCL,SDA
MPEG_DATA_IN,MPEG_DATA_OUT
VADDIS_INT,MPEG_CS,MPEG_CLK
MLINK_I2C_EN
ATCS_SEL/ATCS_SEL_EN
DRVRST/ATDMARQ
ATIOW/ATIOR/ATINTRQ
ATIORDY/ATDMACK
ATCS0~1/ATDA0~2
ATDD0~15
B
RAMDQM/RAMWE/PCLK
RAMCAS/RAMRAS/RAMCS
IC7301
AUDIO DAC
PCM1753DBQR
CVBS_OUT,YUV,Y,C
AOUT0
MD,MC,ML
ALRCLKO,ABCLKO
MPEG
IC4001
ACTIVA150
ZR36750BGCGV
A
A150_VIDI_0~7
A150_VIDI_CLK,HS,VS,VALID
SBDATA,SBCLK,SBREQ,SBVALID
A100_GPIO0,A100_GPIO2
A100_TX0,A100_RX0,A100_RESET
B
RESET
IC4003
1
A
B
BD5229G
27M_OSC
B
EEPROM
IC4002
BR24L16FJ-WE2
B
A150_AMCLKIO
C
D
MD16~31
IC4008IC4007
BB
128MBIT SDRAM
MT48LC8M16A2P-7EMT48LC8M16A2P-7E
128MBIT SDRAM
VIDEO_IN_SEL
MA0~12
MDQM/MWE/MCLK MCAS/MRAS/MCS
MBA0~1
MD0~15
CVBSIN
2
C
1
IC7302
VIDEO SW
4
6
TU_VIDEO
COMPOSITE_IN
VIDEO IN
IC4009
MPEG ENCODER
MM1501XNRE
DB
C_VIDEO_IN
Y_VIDEO_IN
ZR35100PQCG
I55_AMCLK
I55_ALRCLK,I55_ABCLK
ADC_ADAT
IC7303
AUDIO ADC
BS_AUDIO_L/R
TU_AUDIO_L/R
AUDIO IN
DVR-RT501-S
56
27M_OSC
WM8775
AUDIO_IN_L/R_2
AUDIO_IN_L/R_1
7
SCL,SDA
A +1.8V
8
C D5V
D A5V
B +3.3V
E
F
F P.CON+D5V
E P.CON+12V
21
1234

3.1.3 Y/C AUDIO / CCD / HEAD AMP BLOCK DIAGRAM

A
SYSCON
Y/C_CLK
Y/C_CS
Y/C_DATA
B
21
Y-LPF
C-LPF
36
VCA
R
YNR/
COMB
R
3.58M
BPF2
Main
CONV
B-UP
AMP
P
R
R
P
H
H.AMP
SW
DECODER
DETAL
ENH
NL
EMPHA
WC
DC
FM
MOD
REC
FM-EQ
H.SW
H
L
22
CLAMP
P
P
MAIN
DE-EM
KIL
555453
SERIAL
C
D
X101
Y/C/AUDIO/CCD/HEAD AMP BLOCK DIAGRAM
BUFFER
Q107
37
CLAMP
39
OUT
DRIVER
41
BUFFER
Q109
3.578545M Hz
PULL
49
VX01
TIMMING CCD
50
E
Y/C/AUDIO/CCD/HEAD AMP IC
IC101
LA71206
67
69
70
66
65
34
CLAMP
L
72
N.L.
P
DEEM
3.58M
ACC
AMP
FM
BPF1
R
AGC
73
H. AMP_SW
58
MUTE
AUDIO
H.AMP SW/
NC1
PB
AMP
KIL
B.D.
DELAY
PB
H
H. SW
C. ROTARY
CH AUDIO_
57
C ROT
RF SW IN
1/2
FBC
P
Y/C MIX
SUB
LPF
FM
DEM
DOUBLE
FM-EQ
PB
PHASE-EQ
H.SW
L
74
SYSCON
MUTE-H
LINE
LIM
ENV. DET
ENV DET
R
V-AGC
LPF
AMP
REC AMP
7
9
COMP
605924
OUT
CONP
QV/QH
R
P
R
ALC
P
8
C.SYNC
DUMMY_V.
SYNC
Q108, Q110
25
6dB
ALC
DET
MUTE
EQ
AMP
AUTO BIAS
6
TU_V_OUT
BUFFER
26
SYNC
SEP
28
30
32
10
3
PB.EE
11
AV SW
F/R_V_IN
80
2
4
5 78 76
L101
COIL, BIAS OSC
TUNER/JACK
FSC
TU_V_OUT
BIAS CTL
Q105
2
5
Hi-Fi/DEMODU
LATOR
FSC
NORMAL_A_IN
NORMAL_A
_OUT
BIAS OSC
Q104
1
3
4
6
AV SW
VCR_V_OUT1
DVD_V_OUT
BUFFER
Q106
P. CON + 5V
Q103
Q101, Q102
SYSCON
V.REC_ST-H
CTL+
CTL-
SW
AUDIO PB SW
R142
HF1
HF2
HF_COM
HF2 (L)
HF_COM
EP/LP-CH2 (L)
EP/LP_COM
EP/LP-CH1 (R)
2
1
F
CP101
SP-CH2 (L)
3
4
SP-CH1 (R)
SP_COM 5
6
CYL
22
HF1 (R)
7
8
9
Hi-Fi/DEMODU
DVR-RT501-S
LATOR
FE HEAD (HOT)
FE HEAD (GND)
2
1
CP103
FE HEAD
CP102
CTL+
AUDIO REC
AUDIO PB
2
3
4
HEAD
AUDIO
CTL-
1
CONTROL
1234
5678

3.1.4 SYSTEM CONTROL BLOCK DIAGRAM

A
179316
CVIN2
AV SW
SW_V_OUT
CVIN1
C.SYNC
VCR_DUB-H
DUMMY_V.SYNC
VCR_V_SW_R-H
88
111
109
C.SYNC
VCR_DUB-H
DUMMY V.SYNC
VCR_V_SW_F-H
C.ROTARY
V.REC_ST-H
58
71
99
C.ROTARY
V.REC ST-H
AUDIO MUTE-H
Y/C/AUDIO/
CCD/HEAD AMP
CTL+
CTL-
3
4
CTL(-)
CTL(+)
COMP
H.AMP_SW
ENV.DET
24
101
100
COMP
V ENV
H.AMP SW
Y/C_CS
H.SW
Y/C_DATA
85
105
Y/C CS
Y/C DATA 86
VIDEO H.SW
Y/C_CLK
87
Y/C CLK
TUNER/JACK
RF_SW
V.OUT
AFT-S.CURVE
P_MUTE-L
94
54
19
33
RF_SW
CV.OUT
AFT S.CURVE
POWER MUTE L
VCR-H
TV/VCR
86
95
VCR-H
TV/VCR
SDA
SCL
61
62
IIC CLK
IIC SDA
SCL
SDA
EEPROM
IC3099
S-24C08AFJA-TB-01
SDA
SCL
5
6
Hi-Fi/
DEMODULATOR
REC_MUTE-H
AUDIO_MUTE-H
HIFI_H.SW
HIFI_ENV.DET
32
68
106
HIFI ENV
HIFI H.SW
REC_MUTE-H
TUNER/JACK
Y/C/AUDIO/
CCD/HEAD AMP
SYNC
REAR S SW
83
83
SD_JUDGE
REAR S SW
AV SW
KEY-A
VADDIS INT
MPEG_RESET
30
44
45
KEY-A
VADDIS INT
VADDIS_RESET
OPERATION/
DISPLAY
KEY-B
FRONT-S-SW
29
52
KEY-B
FRONT-S-SW
FL_CLK
REM_IN
48
43
REM IN
FL_CLK
FL_CS
47
FL_CS
AV SW
FL_DATA
V_SW_VCR-H
73
49
FL_DATA
V_SW_VCR-H
SW3001
LSA-1144EAU
51
TAB_SW
B
C
SYSCON/TIMER/SERVO
IC3001 OEC156A
46 FIP_ON-L
FIP_ON-L
MPEG P ON-L
MPEG 5V ON-H
DRIVE_ON-H
50
DRIVE_ON-H
REGULATOR
POWER ON-L
POWER FAIL
MPEG 5V ON-H
38
41
37
IC3002
CAP_CVO
VCR_P_ON-L
POWER_FAIL
RESET
MPEG P ON-L
39
77
3
1
RESET
SYSTEM
XC61CN3102SR
2
AT+5V [M-CON]
AT+12.6V
CAP FG
CAP VOC
1
2
CP3001
CAP FG
CAP LIMIT
CAP FWD-L
9
98
I LIMIT
CAP/M/F/R
5
4
CAP FULL
84
102
CAP CTL
LD/CY VCO8
9
CYL UNIT
CAP./LDM/
CAP PWM
LD M CTL
97
108
CYL FG/PG
LDM CTL
11
10
DFG/PG
DRUM PWM
104
107
CYL _CTL
12
BOT-H
25
EOT-H
26
P.CON+5V
REEL SENS
EOT SENSOR
BOT SENSOR
3
2
MS_SEN B
Q3004
3
2
Q3001
1 2
2
AT 5.2V
Q3006
Q3008
MS_SEN A
1
REEL SENS
CENT LED
Q3005
41
41
3
Q3002
D3001
4
3
4
MS SEN-B
MS SEN-A
28
27
REEL T
REEL S
69
70
VADDIS IIC CLK
STEREO SE L31
Q3007
ST SELECT
Hi-Fi/DEMODULATOR
VADDIS IIC SDA
CH A MUTE-L
59
66
60
SW
MPEG_CLK
MPEG_DATA
CH A MUTE-H
HEAD AMP
Y/C/AUDIO/CCD/
VADDIS D OUT
VADDIS D IN
DVD_V_SW_F-H
65
64
92
MP DATA IN
MP DATA OUT
DVD_V_SW_R-H
AV SW
OSC 2
OSC 1
X1
78
80
76
X3001
10MHz
X3002
32.678KHz
MP_CLK
CH_V_MUTE-H
X2
75
4FSC OUT
4FSC IN
22
21
X3003
14.31818KHz
CH_V_MUTE-H
VADDIS_CLK
63
91
D
E
F
SYSTEM CONTROL BLOCK DIAGRAM
56
DVR-RT501-S
23
7
8
1234

3.1.5 REGULATOR BLOCK DIAGRAM

A
SYSCON
MPEG 5V ON-H
B
AT+5V(M-CON)
P.CON+5V
MP P.CON+5V
CAP_VCO
VCR_P_ON-L
P.CON+12V
AT+12.6V
P.CON+8V
AT+5.2V
MP_P.CON+1.8V
SYSCON
MPEG_P_ON-L
DRIVE_ON-H
MP_P.CON+3.3V
TUNER/JACK
+32V
-22V
POWER_FAIL
OPERATION/
DISPLAY
HEATER_DC-
HEATER_DC+
SYSCON
FIP_ON-L
SW
HEATER
Q1711
H.VOLT-CTL
Q1710
C
SW
M-CON+5V
Q1712
M-CON
Q1713
POWER SW
D
REGULATOR BLOCK DIAGRAM
MPEG+5V
Q1705
SW
SW
P.CON+5V
Q1708
E
MPEG
Q1717
P.CON SW
9V REG.
Q1702
P.CON+12V REG.
IC1703
KIA78R12API
2
4
1
POWER SW
Q1703
2
4
P.CON+1.8V REG.
P.CON+3.3V REG.
1
IC1704
PQ070XF01SZH
2
4
1
IC1702
PQ070XF01SZH
MPEG SW
Q1718, Q1719
H.VOLT-CTL
Q1707
HEATER SW
Q1706
HEATER-
AT+13V
AT+5.2V
MOTOR+12V
5
4
2
F
CP1702
24
UNREG+3.3V
DRIVE ON-H
9
8
7
6
POWER
DVR-RT501-S
UNREG+3.3V
AT+5.2V
TUNER+32V
P.FAIL
13
12
-22V
14
15
HEATER+
16
1234
5678

3.1.6 OPERATION / DISPLAY BLOCK DIAGRAM

A
AT+5.2V
REGULATOR
-22V
HEATER DC-
FL_CS
FL_DATA
HEATER DC+
SYSCON
FL_CLK
KEY-B
REM_IN
FRONT_A_IN_L
KEY-A
FRONT_A_IN_R
AV SW
FRONT_Y_IN
FRONT_C_IN
FRONT_V_IN
3
4
J655
2
SYSCON
FRONT_S_SW
6
J653
Hi-Fi/
DEMODULATOR
FRONT_A_IN_L
FRONT_A_IN_R
D602
POWER
SW612
VCR/DVD
SW611
EJECT
SW610
2
CP605
2
CP604
KEY-B
1
1
B
GND
C
OPERATION/DISPLAY BLOCK DIAGRAM
2
34
35 1
4
12
21
32
V651 HNV-09SS48
42
34
25
14
7
9308
1
2
FIP DRIVER IC
IC651
PT6315
13
43
1
OS651
3
2
J652
GND
KEY-B
6
5
3
2
J651
CP653
6
CP601
5
SW601
AT+5.2V
KEY-A
DVD LED
4
3
2
4
3
2
CH DOWN
OPEN/CLOSE
SW603
VCR LED1
1
CH UP
SW602
CH UP
SW604
PLAY
SW605
REC/OTR
SW606
D601
CP603
CP602
SW607
5
5
VCR LED
FF/CUE
SW608
4
3
4
3
AT+5.2V
DVD LED
STOP
2
2
KEY-B
REW/REV
SW609
1
1
GND
D
E
F
56
DVR-RT501-S
25
7
8
1234

3.1.7 HiFi / DEMODULATOR BLOCK DIAGRAM

A
AV SW
OPERATION/
DISPLAY
OPERATION/
DISPLAY
TUNER/JACK
TUNER/JACK
AV SW
TUNER/JACK
TUNER/JACK
SYSCON
SYSCON
FRONT_A_IN_L
FRONT_A_IN_R
FRONT_A_IN_L
FRONT_A_IN_R
REAL_A_IN_L
REAL_A_IN_R
REAL_A_IN_R
REAL_A_IN_L
HIFI_A_OUT_R
HIFI_A_OUT_R
HIFI_A_OUT_L
ST_A_OUT_L
ST_A_OUT_R
ST_A_OUT_L
ST_A_OUT_R
HIFI_A_OUT_L
SIF_OUT
TU_A_OUT
TU_A_OUT
SIF_OUT
REC_MUTE-H
B
AT+5.2V
P.CON+9V32P.CON+5V
P.CON+9V32P.CON+5V
3
7
9
69
71
71
7
9
78
78
80
69
80
3
15
54
54
AT+5.2V
5
5
15
57
30
57
30
17
HIFI_H.SW
HIFI_ENV. DET
REC_MUTE-H
23
17
SCL
AUDIO_MUTE-H
HIFI_H.SW
HIFI_ENV. DET
49
23
38
39
39
SDA
SCL
SDA
AUDIO_MUTE-H
STEREO IC
IC801
AN5832SA
29 30
24 27
21
37
37
49
38
P.CON+5V
STEREO IC
IC801
AN5832SA
19
29 30
24 27
21
P.CON+5V
19
C
VCO
VCO
AMP
REC
L/R
AGC
LPF
MIX
REC
L/R
AGC
LPF
MIX
INPUT SW
AMP
INPUT SW
OUTPUT
SW
AMP
AMP
SW
OUTPUT
PNR
PNR
BPF
BPF
FM LIM
DEM
BLOCK
FM LIM
DBX
NOISE
REDUCTION
DEM
BLOCK
DBX
NOISE
REDUCTION
LOGIC
LOGIC
D
AMP
HIFI AUDIO/H.AMP/DEM IC
IC701
LA72670BM
HIFI AUDIO/H.AMP/DEM IC
IC701
Hi-Fi/DEMODULATOR BLOCK DIAGRM
Hi-Fi/DEMODULATOR BLOCK DIAGRM
LA72670BM
24
12
74
74
AMP
AMP
27
24
12
E
HF1
HF1
HF2
DVD_A_OUT_L
DVD_A_OUT_R
F
AV SW
DVD_A_OUT_L
DVD_A_OUT_R
AV SW
/HEAD AMP
Y/C/AUDIO/CCD
Y/C/AUDIO/CCD
AMP
26
27
HF2
HF_COM
/HEAD AMP
26
HF_COM
59
59
40
ALC_A_OUT
ALC_A_OUT
ST_SELECT
SYSCON
TUNER/JACK
TUNER/JACK
ADJ
LOGIC
VCO-FO
VCO-FO
40
ST_SELECT
SYSCON
ADJ
LOGIC
6
4
51
51
FSC
FSC
NORMAL_A_IN
NORMAL_A_OUT
/HEAD AMP
Y/C/AUDIO/CCD
6
4
NORMAL_A_IN
NORMAL_A_OUT
/HEAD AMP
Y/C/AUDIO/CCD
26
DVR-RT501-S
1234
5678

3.1.8 TUNER / JACK BLOCK DIAGRAM

A
AV SW
V[PR]_V_OUT
U[PB]_V_OUT
Y[G]_V_OUT
Hi-Fi/
DEMODULATOR
HiFi_A_OUT-L
DVD_Y_V_OUT
DVD_C_V_OUT
ASP1
HiFi_A_OUT-R
ASP2
ASP CTL
Q8008
ASP CTL
Q8010
ASP CTL
Q8009
AV SW
MUTE-L
ZERO-MUTE-L
REAR_C_IN
REAR_Y_IN
REAR_A_IN_L
TU_V_OUT
REAR_V_IN
REAR_A_IN_R
Y/C/AUDIO/CCD
/HEAD AMP
FSC
P_MUTE-L
TU_V_OUT
VCR-H
RF_SW
SCL
SYSCON
SDA
REAR_S_SW
V_OUT
AFT-S.CURVE
Q8012
TV/VCR
BUFFER
ALC_A_OUT
Hi-Fi/
DEMODULATOR
REAR_A_IN_L
REAR_A_IN_R
SIF_OUT
TU_A_OUT
REGULATOR
+32V
B
C
TUNER/JACK BLOCK DIAGRAM
MUTE SW MUTE SW
Q8015
J8006
Y UV OUT
MUTE SW
Q8016
235
Q8017
MUTE SW
Q8009
MUTE SW
MUTE SW
Q8002
3
4
J8004
S-VIDEO OUT
Q8004
MUTE SW
Q8014
532
J8005
REAR OUT JACK1
Q8021
Q8022
Q8028
Q8027
MUTE SW
MUTE SW
MUTE SW
MUTE SW
MUTE SW
Q8020
J8001
S-VIDEO IN
346
MUTE SW
Q8034
Q8033
MUTE SW
Q8008
MUTE SW
Q8023, Q8024
MUTE SW
Q8023, Q8024
Q8001
J8002
REAR IN JACK
MUTE SW
MUTE SW
Q8025, Q8026
BUFFER
Q8003
BUFFER
2
3
4
POWER FAIL REGULATOR
Q8010
6
DVD_A_OUT-R
MUTE SW
MUTE SW
Q8013
235
J8003
AV SW
DVD_A_OUT-L
MUTE SW
Q8011
DRIVER
D_AUDIO
Q8007
OS8001
OPTICAL
SPDIF
1
Q302
TU301
MUTE SW
2
1
D
E
5
4
8
10
13
12
11
15
17
14
F
DVD AUDIO OUT/COAXIAL
DVR-RT501-S
56
27
7
8
1234

3.1.9 AV SW BLOCK DIAGRAM

A
OPERATION
/DISPLAY
TUNER/JACK
REAR_Y_IN
FRONT_Y_IN
TUNER/JACK
OPERATION
/DISPLAY
FRONT_C_IN
REAR_C_IN
SYSCON
Y/C/AUDIO/CCD
/HEAD AMP
VCR_DUB-H
TU_V_OUT
VCR_V_OUT1
TUNER/JACK
Y[G]_V_OUT
V[PR]_V_OUT
U[PB]_V_OUT
Y/C/AUDIO/CCD
/HEAD AMP
DVD_Y_V_OUT
DVD_C_V_OUT
DVD_V_OUT
TUNER/JACK
OPERATION/
REAR_V_IN
DISPLAY
FRONT_V_IN
SYSCON
REGULATOR
P.CON+5V
CH_V_MUTE_H
DVD_V_SW_R-H
Y/C/AUDIO/CCD
/HEAD AMP
F/R_V_IN
B
3
3
1
2
4
IC8307 NJM2534V
AV SW (FRONT/REAR Y SW)
6
7
AV SW (FRONT/REAR(SW))
C
1
6
2
4
7
IC8308 NJM2534V
137
2
6
IC8303 NJM2533V
AV SW (VCR FRONT/REAR
3
621
4
7
IC8309 NJM2534V
2
3
1
46
AV SW (DVD FRONT/REAR VIDEO SW)
VIDEO SW)
3
IC8302 NJM2246-TE1
AV SW (VCR/TUNER VIDEO SW)
7
621
Hi-Fi/
DEMODULATOR
AV SW BLOCK DIAGRAM
D
HIFI_A_OUT_L
ST_A_OUT_R
HIFI_A_OUT_R
ST_A_OUT_L
E
F
VCR AUDIO L
VCR AUDIO R
20
18
CP8303
TU AUDIO R
TU AUDIO L
14
16
OPERATION/
DISPLAY
TUNER/JACK
FRONT_A_IN_L
REAR_A_IN_R
REAR_A_IN_L
REAR AUDIO L
12
FRONT_A_IN_R
REAR AUDIO R
FRONT AUDIO L
FRONT AUDIO R
6
8
10
IC8310 NJM2534V
AV SW (VCR/TUNER VIDEO SW)
F/R C IN
F/R Y IN
4
2
CP8301
7
V/R_OUT
TV/VCR VIDEO
Y/G_OUT
U/B_OUT
20
14
16
18
Y_OUT
CVBS_OUT
10
12
C_OUT
AUDIO_R_OUT
AUDIO_L_OUT
864
CVBS_IN
2
Hi-Fi/
DEMODULATOR
TUNER/JACK
DVD_A_OUT_L
DVD_A_OUT_R
DVD_A_OUT_R
DVD_A_OUT_L
7
1
2
NJM2068M
6
AMP IC8306
P.CON+12V
(REFULATOR)
8
CP8302
TUNER/JACK
ASP2
ASP1
MUTE-L
ZERO_MUTE-L
ZERO
ASP1
MUTE
ASP2
16
15
17
18
SPDIF
VADDIS INT
SPDIF
VADDIS INT
13
12
SYSCON
MPEG_RESET
MPEG CLK
MPEG DATA
RESET
IIC CLK
IIC DATA
9
11
10
MP_DATA OUT
MP_DATA IN
MP_CLK
MPEG CLK
MPEG-DATA IN
MPEG-DATA OUT
5
6
7
SW_V_OUT
SYSCON
GND4
V_SW_VCR_H
VCR_V_SW_R_H
28
DVR-RT501-S
1234
5678

3.1.10 POWER BLOCK DIAGRAM

A
16
HEATER+
CP502
14
15
HEATER-
-22V
REGULATOR
9
13
12
TUNER+32V
P.FAIL
DRIVE ON H
8
6
7
AT+5.2V
UNREG+3.3V
UNREG+3.3V
5
4
AT+5.2V
AT+13V
2
MOTOR+12V
CP506
DRIVE
5V SW.
Q505
2
IC502
DRIVE 12V REG
KIA278R12PI
FAD MOTOR
1
P.CON+12V
CP504
4
1
DVD LOADER UNIT
1
4
P.CON+12V
P.CON+D5V
SAFTY SW.
Q504
1
B
C
POWER BLOCK DIAGRAM
11
12
T501
3
VOLTAGE
CTL. IC
IC501
KIA431A-AT
SAFTY SW.
Q503
1
2
3
PHOTO COUPLER
IC503
PS2561L1-1-V(W)
16
13
14
15
2
6
18
4
D505, D506
D502, D503
Q502Q501
4
CONTROL
SW.
AC IN
L501
D
E
F
56
DVR-RT501-S
29
7
8
1234

3.2 OVERALL WIRING DIAGRAM

A
B
DVD LOADER UNIT
DRVRST
GND
ATDD7
ATDD8
ATDD6
ATDD9
ATDD5
ATDD10
ATDD4
ATDD11
ATDD3
ATDD12
C
D
ATDD2
ATDD13
ATDD1
ATDD14
ATDD0
ATDD15
GND
NC
ATDMARQ
GND
ATDIOW
GND
ATDIOR
GND
ATIORDY
SPSYNC
ATDMACK
GND
ATINTRQ
NC
ATDA1
NC
ATDA0
ATDA2
ATCS0
ATCS1
NC
GND
CD7304
CD4001
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
WIRE
FFC
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
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
CP7304
1
+1.8V
2
+1.8V
P.CON+12V
3
AT+5.2V NC
4
5
+3.3V
6
+3.3V
7
MPEG5V
8
9
10
DVD/HD MPEG PCB
PCBB10 DME029
CP4001
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
26
27
28
29
30
31
32
33
CP4007
1
34
2
35
3
36
4
37
5
38
6
39
7
GND
GND
GND
A 1/6- A 6/6
A
RESET
GND
BOOT0
BOOT1
TD
RD
5V40
CP7301
VCR AUDIO L
GND
VCR AUDIO R
GND
NC
TU AUDIO L
GND
TU AUDIO R
GND
REAR AUDIO L
GND
REAR AUDIO R
GND
FRONT AUDIO L
GND
FRONT AUDIO R
GND
F/R Y IN
GND
F/R C IN
GND
CP7302
BS/TU V IN
GND
V/R_OUT
GND
U/B_OUT
GND
Y/G_OUT
GND
Y_OUT
GND
CVBS_OUT
GND
C_OUT
GND
AUDIO_L_OUT
GND
AUDIO_R_OUT
GND
CVBS_IN
GND
CP7303
ZERO
MUTE
ASP1
ASP2
P-H/I-L
SPDIF
VADDIS INT VADDIS INT
IIC_DATA
(A2G002HB10)DVR-RT501
(A2G003HB10)DVR-RT401
IIC_CLK
RESET
MPEG CS
MPEG CLK
MPEG DATA IN
MPEG DATA OUT
GND
CD7301
FFC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
CD7302
FFC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
99
9
10
10
11
11
12
12
13
13
14
15
15
16
16
17
17
18
18
19
19
20
20
CD7303
FFC
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
99
9
10
10
11
11
12
12
13
13
14
14
15
1
20
2
19
3
18
4
17
5
16
6
15
7
14
8
13
9
12
10
11
11
10
12
13
14
15
16
17
18
19
20
20
1
19
2
18
3
17
4
16
5
15
6
14
7
13
8
12
11
10
10
11
12
13
1414
15
16
17
18
19
20
CP8302
15
1
14
2
13
3
12
4
11
5
10
6
7
8
10
11
12
13
14
1515
VCR AUDIO L
GND
VCR AUDIO R
GND
TU AUDIO L
GND
TU AUDIO R
GND
REAR AUDIO L
GND
REAR AUDIO R
9
GND
8
FRONT AUDIO L
7
GND
6
FRONT AUDIO R
5
GND
4
F/R Y IN
3
GND
2
F/R C IN
1
GND
BS/TU V IN
GND
V/R_OUT
GND
U/B_OUT
GND
Y/G_OUT
GND
Y_OUT
GND
CVBS_OUT
9
GND
8
C_OUT
7
GND
6
AUDIO_L_OUT
5
GND
4
AUDIO_R_OUT
3
GND
2
CVBS_IN
1
GND
ZERO
MUTE
ASP1
ASP2
P-H/I-L
SPDIF
9
8
IIC_DATA
7
IIC_CLK
6
RESET
5
MPEG CS
4
MPEG CLK
3
MPEG DATA IN
2
MPEG DATA OUT
1
GND
CP8303
CP8301
OPERATION3 PCB ASSY
F
(A2G002HDF0)
OPERATION2 PCB ASSY
E
(A2G002H280)
OPERATION3 PCB
PCBDF0 DEE047
+1.8V
CP1701_1
321
+1.8V
P.CON+12V
+3.3V
AT+5.2V
645
+3.3V
KEY-B
GND
MPEG5V
CP605
GND
987
GND
WIRE
1
2
FRONT IN JACK
S VIDEO
J655
10
5 6
1 2
GND
3 4
OPERATION2 PCB
PCB280 DEE046
CP604
1
2
KEY-B
FRONT IN JACK
AUDIO IN R
J651
E
1
23
HNC
CP603
GND
KEY-BGND
DVD LED
AT+5.2V
VCR LED
AUDIO IN L
J652
E
H
1
2
3
4
5
1
2
DK4001
E
P.CON+12V
MOTOR GND
P.CON+D5V
M501
FAN MOTOR
M
F
CD504
1
2
3
4
BLACK
WHITE
BLADE
WIDE
CD501_6
AC120V_60Hz
WIRE
CP504 CP502
P.CON+12V
1
MOTOR GND
2
D GNDD GND
3
P.CON+D5V
4
CP506
1
1
P.CON+12V
MOTOR_GND
2
2
POWER PCB
12
PCB240
DPE005
CP501
21
POWER PCB ASSY
C
MOTOR+12V
MOTOR GND
AT+13V
AT+5.2V
AT+5.2V
UNREG+3.3V
UNREG+3.3V
DRIVE ON-H
GND
GND
P.FAIL
TUNER+32V
-22V
HEATER -
HEATER +
WIRE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10
11
12
13
14
15
16
1
2
3
4
5
6
7
UNREG+3.3V
8
UNREG+3.3V
DRIVE ON-H
9
TUNER+32V
CP1702
MOTOR+27VMOTOR+27V
MOTOR+12V
MOTOR GND
AT+13V
AT+5.2V
AT+5.2V
GND
GND
P.FAIL
-22V
HEATER -
HEATER +
OPTICAL
OS8001
INPUT
VCC
GND
1
2
3
DVD AUDIO OUT
COAXAL J8004
EE
1
2 345
H1H1 H2
REAR OUT JACK
YUV OUT
J8006
EE
1
2 345
H1H1 H2
REAR OUT JACK
Y/C SEPA
J8003
34
12
56
(A2G002H240)
30
1234
DVR-RT501-S
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