Pioneer DVH-P7000, DVH-R7050 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 2002

ORDER NO.

CRT2834

DVH-P7000R

MULTI-CD/DAB CONTROL HIGH POWER DVD/VCD/CD PLAYER WITH RDS TUNER

DVH-P7000R

MULTI-CD CONTROL HIGH POWER DVD/VIDEO CD/CD PLAYER WITH FM/AM TUNER

DVH-P7000

MULTI-CD CONTROL HIGH POWER DVD/VCD/CD PLAYER WITH FM/AM TUNER

DVH-P7050

MULTI-CD CONTROL HIGH POWER DVD/VCD/CD PLAYER

DVH-P7050

This service manual should be used together with the following manual(s):

Model No. Order No. Mech.Module Remarks

CX-954 CRT2670 MS2 DVD Mech. module:Circuit Description, Mech.Description, Disassembly

UC

ES/RC

WITH FM/AM TUNER

ES/RD

EW

For details, refer to "Important symbols for good services".

K-ZZD.MAR.2002.printed in Japan

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SAFETY INFORMATION

UC

CAUTION

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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 cause cancer, birth defects or other reproductive harm.
Health & Safety Code Section 25249.6 - Proposition 65

EW

1. Safety Precautions for those who Service this Unit.

• Follow the adjustment steps (see pages 103 through 123)in the service manual when servicing this unit. When check-

B

ing or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.

Caution:

1. During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2. During repair or tests, do not view laser beam for 10 seconds or longer.

2. The triangular label is attached to the mechanism
unit frame.

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CLASS 1
LASER PRODUCT

On the top of the player.

CAUTION :
VORSICHT :

ADVARSEL :
VARNING :
VARO! :

VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN.
AVOID EXPOSURE TO BEAM.

SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG, WENN
ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETZEN!

SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING

UNDGÅ UDSÆTTELSE FOR STRÀLING.
SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA

DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN.

AVATTAESSA ALTISTUT NÄKYVÄ JA NÄKYMÄTTÖMÄLLE
LASERSATEIL YLLE. ÄLÄ KATSO SÄTEESEN.

VRW1860

WARNING!

The AEL (accessible emission level )of the laser power output is less than CLASS 1
but the laser component is capable of emitting radiation exceeding the limit for
CLASS 1.
A specially instructed person should do servicing operation of the apparatus.

Laser diode characteristics

Wave length:

DVD:640~660nm
CD:770~810nm

Maximum output:2.44mw(Emitting period :9sec.)

DVD:743mw(Emitting period : unlimited)

Additionla Laser Caution

C

Transistors Q1104 and Q1108 in PCB drive the laser diodes for DVD and CD
respectively. When Q1104 or Q1108 is shorted between their terminals,
the laser diodes for DVD or CD will radiate beam. If the top cover is removed
with no disc loaded while such short-circuit is continued, the naked eyes may
be exposed to the laser beam.

CAUTION

Danger of explosion if battery is incorrectly replaced.
Replaced only with the same or equivalent type recommended by the manufacture.
Discord used batteries according to the manufacture's instructions.

DVH-P7000R

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--

--

Manufactured under license from Dolby Laboratories. "Dolby" and the double-D sym-

bol are trademarks of Dolby Laboratories.

--

--

DVD Player Service Precautions

1. Never adjust the LD VR in the pickup unit to protect the pickup from electrical dam­ages.

2. For pickup unit(service)(CXX1530) handling, please refer to"Disassembly"(see page

A

124). During replacement, handling precautions shall be taken to prevent an electrostatic
discharge(set the short switch of the pickup unit to the SHORT side).

3. During disassembly, be sure to turn the power off since an internal IC might be
destroyed when a connector is plugged or unplugged.

4. Please adjusting the skew after changing the pickup unit(see page 106).

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.
When you find the procedures bearing any of the symbols, be sure to fulfill them:

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and
should keep the safety during servicing by following the safety instructions described in this manual.

2. Adjustments

B

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.
In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,
proper cleaning should be performed to restore their performances.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or
the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

5. Lubricants, glues, and replacement parts

C

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying
glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the
prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed
ones should be used.

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CONTENTS

SAFETY INFORMATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2. EXPLODED VIEWS AND PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

2.1 PACKING(DVH-P7000R/EW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

2.2 PACKING(DVH-P7000/UC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

2.3 PACKING(DVH-P7050/ES/RC,DVH-P7050/ES/RD). . . . . . . . . . . . . . . . . . . .14

2.4 EXTERIOR(1)(DVH-P7000R/EW). . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

2.5 EXTERIOR(1)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD). . . . . . . . .18

2.6 EXTERIOR(2)(DVH-P7000R/EW). . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

2.7 EXTERIOR(2)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD). . . . . . . . .22

2.8 DVD Mechanism Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM . . . . . . . . . . . . . . . . . . . . . . .26

3.1 BLOCK DIAGRAM(1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

3.2 BLOCK DIAGRAM(2)(DVH-P7000R/EW) . . . . . . . . . . . . . . . . . . . . . . . . .28

3.3 BLOCK DIAGRAM(2)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES,RD). . . . .30

3.4 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(EW) . . . . . . . . . . . . . . . .32

3.5 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(UC,ES/RC,ES/RD) . . . . . . . .38

3.6 KEYBOARD UNIT(EW) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

3.7 KEYBOARD UNIT(UC,ES/RC,ES/RD) . . . . . . . . . . . . . . . . . . . . . . . . . .46

3.8 POWER SUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48

3.9 EXTENSION PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

3.10 OPTICAL PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

3.11 DVD MECHANISM MODULE(1/2)(GUIDE PAGE) . . . . . . . . . . . . . . . . . . . .52

3.12 DVD MECHANISM MODULE(2/2)(GUIDE PAGE) . . . . . . . . . . . . . . . . . . . .58

3.13 PU UNIT(REFERENCE) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66

4. PCB CONNECTION DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

4.1 MOTHER PCB. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

4.2 PANEL UNIT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

4.3 KEYBOARD UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

4.4 EXTENSION PCB, OPTICAL PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . .74

4.5 POWER SUPPLY UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

4.6 DVD CORE UNIT V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

5. ELECTRICAL PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

6. ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

6.1 OEL ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

6.2 DVD ADJUSTMENT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

7. GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

7.1 DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

7.1.1 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

7.1.2 CONNECTOR FUNCTION DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . 128

7.2 IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

7.3 OPERATIONAL FLOW CHART . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154

7.4 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

8. OPERATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 157

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1. SPECIFICATIONS

- DVH-P7000R/EW

General

Power source ............... 14.4 V DC

A

B

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Grounding system ...... Negative type

Max. current consumption

..................................... 10.0 A

Backup current

..................................... 5 mA or less

Dimensions (W × H × D):

Chassis (DIN) ......... 178 × 50 × 161 mm

Nose ................ 188 × 58 × 22 mm

Weight ......................... 1.6 kg

Audio

Maximum power output 50W × 4

for subwoofer (70 W ×1 ch/2 Ω)

Continuous power output 27W × 4

Load impedance ..........4Ω(4 –8 Ω[2 Ω for 1

Preout max output level/output impedance

..................................... 4.0 V/1 kΩ

Equalizer (3-Band Parametric Equalizer):

(Low)

Frequency ....... 40/80/100/160 Hz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

(Mid)

Frequency ....... 200/500/1k/2kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

(High)

Frequency ....... 3.15k/8k/10k/12.5kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

Loudness contour:

(Low) ..................... +3.5 dB (100 Hz)

(Mid) ..................... +10 dB (100 Hz)

(High) .................... +11 dB (100 Hz)

Tone controls:

(Bass)

Frequency ....... 40/63/100/160 Hz

Gain ................

(Treble)

Frequency ....... 2.5 k/4k/6.3k/10kHz

Gain ................ ±12 dB

HPF:

Frequency ....... 50/80/125 Hz

Slope ............... –12 dB/oct

Subwoofer:

Frequency ....... 50/80/125 Hz

Slope ............... –18 dB/oct

Gain ................ ±12 dB

Phase ............... Normal/Reverse

(10.8 –15.1 V allow­able)

25W × 4 (BRI)

(DIN 45324, +B=14.4 V)

ch]allowable)

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

+3 dB (10 kHz)

+6.5 dB (10 kHz)

+11 dB (10 kHz)
(Volume: –30 dB)

±12 dB

DVD player

System ......................... DVD-Video, Video CD,

Region Number

Usable discs ................. DVD-Video, Video CD,

Signal format:

Sampling frequency 44.1/48/96 kHz
Number of
quantization bits .. 16/20/24;linear

Frequency response ...5–44,000 Hz

Signal-to-noise ratio ... 97 dB (1kHz)

Dynamic range ............ 96 dB (1 kHz)

Distortion .................... 0.008 %(1 kHz)

Output level:

Video ..................... 1.0 Vp-p/75 Ω(±0.2V)

Audio .................... 1.0V(1 kHz, 0 dB)

Number of channels ...2 (stereo)

.....

Compact disc audio
system

............2

Compact disc

(with DVD, at

Sampling

frequncy 96 kHz)

(IEC-A network)
(CD: 96dB(1kHz)
(IEC-A network)

(CD: 95 dB (1 kHz))

FM tuner

Frequency range ......... 87.5 –108 MHz

Usable sensitivity ........ 10 dBf (0.9 µV/75 Ω,

50 dB quieting sensitivity 15 dBf (1.5 µV/75 Ω, mono)
Signal-to-noise ratio ... 70 dB (IEC-A network)

Distortion .................... 0.3% (at 65 dBf, 1kHz,stereo)

Frequency response ... 30 –15,000 Hz (±3dB)

Stereo separation ........ 40 dB (at 65 dBf, 1kHz)

mono, S/N:30 dB)

MW tuner

Frequency range ......... 531 –1,602 kHz (9kHz)

Usable sensitivity ........ 18 µV (S/N: 20 dB)

Selectivity .................... 50 dB (±9 kHz)

LW tuner

Frequency range ......... 153 –281 kHz

Usable sensitivity ........ 30 µV (S/N: 20 dB)

Selectivity .................... 50 dB (±9 kHz)

Note

• Specifications and the design are sub­ject to possible modifications without
notice due to improvements.

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- DVH-P7000/UC

General

Power source ............... 14.4 V DC

Grounding system ...... Negative type

Max. current consumption

..................................... 10.0 A

Backup current

..................................... 5 mA or less

Dimensions (W × H × D)

(DIN) ...................... Chassis 178 × 50 × 161 mm

Nose .............. 188 × 5 × 8 × 22 mm

(D) Chassis ........ 178 × 50 × 166 mm

Nose .............. 170 × 46 × 17 mm

Weight ......................... 1.6 kg (3.5 lbs.)

Audio

Continuous power output is 22 W per
channnel min. into 4 ohms, both channels
driven 50 to 15,000 Hz with no more than 5%
THD.
Maximum power output 50W × 4

Load impedance ..........4Ω(4 –8 Ω[2 Ω for 1ch]allowable)

Preout max output level/output impedance

..................................... 4.0 V/1 kΩ

Equalizer (3-Band Parametric Equalizer):

(Low)

Frequency ....... 40/80/100/160 Hz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

(Mid)

Frequency ....... 200/500/1k/2kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

(High)

Frequency ....... 3.15k/8k/10k/12.5kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

Loudness contour:

(Low) ..................... +3.5 dB (100 Hz)

(Mid) ..................... +10 dB (100 Hz)

(High) .................... +11 dB (100 Hz)

Tone controls:

(Bass)

Frequency ....... 40/63/100/160 Hz

Gain ................

(Treble)

Frequency ....... 2.5 k/4k/6.3k/10kHz

Gain ................ ±12 dB

HPF:

Frequency ....... 50/80/125 Hz

Slope ............... –12 dB/oct

Subwoofer:

Frequency ....... 50/80/125 Hz

Slope ............... –18 dB/oct

Gain ................ ±12 dB

Phase ............... Normal/Reverse

(10.8 –15.1 V allow-

able)

[7 × 26-3/8 in]

[7-3/8 × 2-1/4 × 7/8 in]

[7 × 2 × 6-1/2 in]

[6-3/4 × 1-3/4 × 5/8in]

for subwoofer (70 W ×1 ch/2 Ω)

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

+3 dB (10 kHz)

+6.5 dB (10 kHz)

+11 dB (10 kHz)
(Volume: –30 dB)

±12 dB

DVD player

System ......................... DVD-Video, Video CD,

Region Number : 1

Usable discs ................. DVD-Video, Video CD,

Signal format:

Sampling frequency 44.1/48/96 kHz
Number of
quantization bits .. 16/20/24;linear

Frequency response ...5–44,000 Hz

Signal-to-noise ratio ... 97 dB (1kHz)

Dynamic range ............ 96 dB (1 kHz)

Distortion .................... 0.008 %(1 kHz)

Output level:

Video ..................... 1.0 Vp-p/75 Ω(±0.2 V)

Audio .................... 1.0V(1 kHz, 0 dB)

Number of channels ...2 (stereo)

FM tuner

Frequency range ......... 87.9 –107.9 MHz

Usable sensitivity ........ 10 dBf (0.9 µV/75 Ω,

50 dB quieting sensitivity 15 dBf (1.5 µV/75 Ω,mono)

Signal-to-noise ratio ... 70 dB (IEC-A network)

Distortion .................... 0.3% (at 65 dBf, 1kHz, stereo)

Frequency response ... 30 –15,000 Hz (±3 dB)

Stereo separation ........ 40 dB (at 65 dBf, 1 kHz)

Selectivity .................... 70 dB

Three signal intermodulation

(Desire signal level) 30 dBf

(two undesire signal level: 100 dBf)

Compact disc audio
system

..........

Compact disc

(with DVD, at

Sampling

frequncy 96 kHz)

(IEC-A network)
(CD: 96dB(1kHz)
(IEC-A network))

(CD: 95 dB (1 kHz))

mono, S/N:30 dB)

AM tuner

Frequency range ......... 530 –1,710 kHz (10 kHz)

Usable sensitivity ........ 18 µV (S/N: 20 dB)

Selectivity .................... 50 dB (±10 kHz)

50 dB (±9 kHz)

Note

• Specifications and the design are sub­ject to possible modifications without
notice due to improvements.

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- DVH-P7050/ES/RC, DVH-P7050/ES/RD

General

Power source ............... 14.4 V DC

Grounding system ...... Negative type

A

Max. current consumption

..................................... 10.0 A

Backup current

..................................... 5 mA or less

Dimensions (W × H × D):

(DIN) Chassis ......... 178 × 50 × 161 mm

Nose ................ 188 × 58 × 22 mm

(D) Chassis ............ 178 × 50 × 166 mm

Nose ................ 170 × 46 × 17 mm

Weight ......................... 1.6 kg

Audio

Continuous power output is 22 W per
channnel min. into 4 ohms, both channels
driven 50 to 15,000 Hz with no more than 5%
THD.
Maximum power output 50W × 4

Load impedance ..........4Ω(4 –8 Ω[2 Ω for 1

Preout max output level/output impedance

..................................... 4.0 V/1 kΩ

B

Equalizer (3-Band Parametric Equalizer):

(Low)

(Mid)

(High)

Loudness contour:

(Low) ..................... +3.5 dB (100 Hz)

(Mid) ..................... +10 dB (100 Hz)

(High) .................... +11 dB (100 Hz)

for subwoofer (70 W ×1 ch/2 Ω)

Frequency ....... 40/80/100/160 Hz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

Frequency ....... 200/500/1k/2kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

Frequency ....... 3.15k/8k/10k/12.5kHz

Q Factor .......... 0.35/0.59/0.95/1.15

Gain ................

C

Tone controls:

(Bass)

Frequency ....... 40/63/100/160 Hz

Gain ................

(Treble)

Frequency ....... 2.5 k/4k/6.3k/10kHz

(10.8 –15.1 V allow­able)

ch]allowable)

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

(+6 dB when boosted)
±12 dB

+3 dB (10 kHz)

+6.5 dB (10 kHz)

+11 dB (10 kHz)
(Volume: –30 dB)

±12 dB

DVD player

System ......................... DVD-Video, Video CD,

Region Number

for Southeast Asian models : 3
for South American and Oceanian models : 4

Usable discs ................. DVD-Video, Video CD,

Signal format:

Sampling frequency 44.1/48/96 kHz
Number of
quantization bits .. 16/20/24;linear

Frequency response ...5–44,000 Hz

Signal-to-noise ratio ... 97 dB (1kHz)

Dynamic range ............ 96 dB (1 kHz)

Distortion .................... 0.008 %(1 kHz)

Output level:

Video ..................... 1.0 Vp-p/75 Ω(±0.2V)

Audio .................... 1.0V(1 kHz, 0 dB)

Number of channels ...2 (stereo)

Compact disc audio
system

Compact disc

(with DVD, at

Sampling

frequncy 96 kHz)

(IEC-A network)
(CD: 96dB(1kHz)
(IEC-A network))

(CD: 95 dB (1 kHz))

FM tuner

Frequency range ......... 87.5 –108 MHz

Usable sensitivity ........ 10 dBf (0.9 µV/75 Ω,

50 dB quieting sensitivity 15 dBf (1.5 µV/75 Ω,mono)
Signal-to-noise ratio ... 70 dB (IEC-A network)

Distortion .................... 0.3% (at 65 dBf, 1kHz,stereo)

Frequency response ... 30 –15,000 Hz (±3dB)

Stereo separation ........ 40 dB (at 65 dBf, 1kHz)

mono, S/N:30 dB)

AM tuner

Frequency range ......... 530 –1,640 kHz (10kHz)

Usable sensitivity ........ 18 µV (S/N: 20 dB)

Selectivity .................... 50 dB (±10 kHz)

531 –1,602 kHz (9kHz)

50 dB (±9 kHz)

Infrared Remote Control

Wavelength ................. 940 nm ±50 nm

Output ......................... typ; 12 mw/sr per

Infrared LED

Note

• Specifications and the design are sub­ject to possible modifications without
notice due to improvements.

Gain ................ ±12 dB

HPF:

Frequency ....... 50/80/125 Hz

Slope ............... –12 dB/oct

Subwoofer:

Frequency ....... 50/80/125 Hz

Slope ............... –18 dB/oct

Gain ................ ±12 dB

Phase ............... Normal/Reverse

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2. EXPLODED VIEWS AND PARTS LIST

NOTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.

• Screw adjacent to mark on the product are used for disassembly.

• For the applying amount of lobricants or glue, follow the instructions in this manual.

A

(In the case of no amount instructions,apply as you think it appropriate.)

"

2.1 PACKING(DVH-P7000R/EW)

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B

5678

PACKING(DVH-P7000R/EW) SECTION PARTS LIST

Mark

No. Description Part No.

1-1 Polyethylene Bag CEG1116
1-2 Owner’s Manual CRD3606
1-3 Owner’s Manual CRD3607
1-4 Owner’s Manual CRD3608
1-5 Installation Manual CRD3609

* 1-6 Caution Card CRP1207
1-7 Passport CRY1013
* 1-8 Warranty Card CRY1157
1-9 Caution Card CRP1278
2 Cord Assy CDE6376

3 Cord Assy CDE6760
4 Remote Control Unit CXB8827
5 Case Assy CXB3520
6 Accessory Assy CEA3329
7 Screw BPZ20P060FZK

8 Screw CBA1284
9 Handle CNC5395
10 Earth Plate CNC9450
11 Bush CNV1009
* 12 Polyethylene Bag E36-615

13 •••••
* 14 Polyethylene Bag CEG1305
15 Sub Carton CHA3167
16 Carton CHG4694
17 Contain Box CHL4694

18 Protector CHP2383
19 Protector CHP2384
20 Protector CHP2385
21 Protector CHP2386
22 Filter CTX1060

* 23 Polyethylene Bag CEG-158

C

Owner's Manual,Installation Manual

Part No. Language

CRD3606 English, Spanish
CRD3607 German, French
CRD3608 Italian, Dutch
CRD3609 English, Spanish, German, French, Italian, Dutch

56

DVH-P7000R

D

11

7

8

1234

2.2 PACKING(DVH-P7000/UC)

A

B

C

D

12

1234

DVH-P7000R

A

B

5678

PACKING(DVH-P7000/UC) SECTION PARTS LIST

Mark

No. Description Part No.

1-1 Polyethylene Bag CEG1116
1-2 Owner’s Manual CRD3610
1-3 Installation Manual CRD3611
* 1-4 Card ARY1048
* 1-5 Caution Card CRP1207

3 Cord Assy CDE6761
4 Remote Control Unit CXB8827
5 Case Assy CXB3520
6 Accessory Assy CEA3330
7 Screw BPZ20P060FZK

8 Screw CBA1284
9 Handle CNC5395
10 Earth Plate CNC9450
11 Bush CNV1009
* 12 Polyethylene Bag CEG-158

13 Spring CBH-865
14 Polyethylene Bag CEG1185
15 Sub Carton CHA3167
16 Carton CHG4695
17 Contain Box CHL4695

18 Protector CHP2383
19 Protector CHP2384
20 Protector CHP2385
21 Protector CHP2386
22 Screw Assy CEA3100

* 23 Polyethylene Bag CEG-127
24 Screw CRZ50P090FMC
25 Screw TRZ50P080FMC

Owner's Manual,Installation Manual

Part No. Language

CRD3610 English, French
CRD3611 English, French

C

D

DVH-P7000R

56

7

8

13

1234

2.3 PACKING(DVH-P7050/ES/RC,DVH-P7050/ES/RD)

A

B

C

D

14

1234

DVH-P7000R

A

B

5678

(1)PACKING(DVH-P7050/ES/RC,DVH-P7050/ES/RD) SECTION PARTS LIST

Mark

No. Description Part No.

1-1 Polyethylene Bag CEG1116
1-2 Owner’s Manual CRB1759
1-3 Owner’s Manual See Contrast table(2)
* 1-4 Caution Card CRP1207
2 Cord CDE6765

3 Cord Assy CDE6761
4 Remote Control Unit CXB8827
5 Case Assy CXB3520
6 Accessory Assy CEA2002
7 •••••

8 Screw CBA1284
9 Handle CNC5395
10 •••••
11 Bush CNV1009
* 12 Polyethylene Bag CEG-158

13 Spring CBH865
* 14 Polyethylene Bag CEG1305
15 Sub Carton CHA3167
16 Carton See Contrast table(2)
17 Contain Box See Contrast table(2)

18 Protector CHP2383
19 Protector CHP2384
20 Protector CHP2385
21 Protector CHP2386
22 Screw Assy CEA200331

* 23 Polyethylene Bag CEG-127
24 Screw CRZ50P090FMC
25 Screw TRZ50P080FMC

(2) CONTRAST TABLE

DVH-P7050/ES/RC and DVH-P7050/ES/RD are constructed the same except for the following:

k NO Symbol and Description DVH-P7050/ES/RC DVH-P7050/ES/RD

Mar

1-3 Owner’s Manual CRB1760 CRB1761
16 Carton CHG4692 CHG4693
17 Contain Box CHL4692 CHL4693

Owner's Manual

Part No. Language

CRB1759 English
CRB1760 Traditional Chinese
CRB1761 Spanish

C

D

DVH-P7000R

56

7

8

15

1234

2.4 EXTERIOR(1)(DVH-P7000R/EW)

A

B

C

B

C

D

16

1234

DVH-P7000R

A

B

5678

EXTERIOR(1)(DVH-P7000R/EW) SECTION PARTS LIST

Mark

No. Description Part No.

1 Screw BMZ30P040FZK
2 •••••
3 Holder CNC8659
4 Button(EJECT) CAC6839
5 Screw(M2x2) CBA1176

6 Washer CBF1038
7 Washer CBF1039
8 Spring CBH2428
9 Spring CBH2429
10 Spring CBL1512

11 Holder CNC9096
12 Cover CNM6854
13 Panel CNS6930
14 Pin CNV6486
15 Lighting Conductor CNV6487

16 Gear CNV6507
17 Arm CNV6508
18 Panel Unit CWM7986
19 Socket(CN1850) CKS3550
20 Connector(CN1851) CKS4462

21 Damper Unit CXB5070
22 Holder Unit CXB6357
23 Clutch Unit CXB6358
24 Holder Unit CXB7506
25 Screw IMS20P045FZK

26 Detach Grille Assy CXB8437
27 Screw BPZ20P080FMC
28 Screw BPZ20P100FZK
29 Knob CAA2750
30 Button(SELECT) CAC7220

31 Button(TA) CAC7223
32 Button(AUDIO) CAC7224
33 Button(1-6) CAC7225
34 Button(DISP) CAC7226
35 Button(OPEN) CAC7227

36 Button(EQ) CAC7231
37 Button(FUNC) CAC7489
38 Button(SFEQ) CAC7490
39 Spring CBH2430
40 Spring CBH2431

41 Spring CBH2630
42 Spring CBL1470
43 Sub Grille Assy CXB9129
44 IC(IC1903) TSOP1840SB3V
45 Spacer CNM7807

46 Cushion CNM7808
47 Cover CNS6740
48 Holder CNV6505
49 Holder CNV6506
50 Holder CNV6909

DVH-P7000R

56

No. Description Part No.

Mark

51 Keyboard Unit CWM8158
52 Connector(CN1901) CKS4524
53 Holder CNC9642
54 Cushion CNM6633
55 Cushion CNM7469

56 Spacer CNM7697
57 Spacer CNM7698
58 Holder CNV6910
59 OEL Unit MXS8017
60 Remote Control Unit CXB8827

61 Cover CZN5357

7

C

D

17

8

1234

2.5 EXTERIOR(1)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD)

A

C

B

C

B

D

18

1234

DVH-P7000R

A

B

5678

(1)EXTERIOR(1)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD) SECTION PARTS LIST

No. Description Part No.

Mark

No. Description Part No.

1 Screw BMZ30P040FZK
2 •••••
3 Holder CNC8659
4 Button(EJECT) CAC6839
5 Screw(M2x2) CBA1176

6 Washer CBF1038
7 Washer CBF1039
8 Spring CBH2428
9 Spring CBH2429
10 Spring CBL1512

11 Holder CNC9096
12 Cover CNM6854
13 Panel CNS6278
14 Pin CNV6486
15 Lighting Conductor CNV6487

16 Gear CNV6507
17 Arm CNV6508
18 Panel Unit CWM7986
19 Socket(CN1850) CKS3550
20 Connector(CN1851) CKS4462

21 Damper Unit CXB5070
22 Holder Unit CXB6357
23 Clutch Unit CXB6358
24 Holder Unit CXB7506
25 Screw IMS20P045FZK

26 Detach Grille Assy See Contrast table(2)
27 Screw BPZ20P080FMC
28 Screw BPZ20P100FZK
29 Knob CAA2750
30 Button(SELECT) CAC7220

31 Button(ENT) See Contrast table(2)
32 Button(AUDIO) See Contrast table(2)
33 Button(1-6) CAC7225
34 Button(DISP) CAC7226
35 Button(OPEN) CAC7227

Mark

36 Button(EQ) CAC7231
37 Button(FUNC) CAC7489
38 Button(SFEQ) CAC7490
39 Spring CBH2430
40 Spring CBH2431

41 Spring CBH2630
42 Spring CBL1470
43 Sub Grille Assy See Contrast table(2)
44 IC(IC1903) TSOP1840SB3V
45 Spacer CNM7807

46 Cushion CNM7808
47 Cover CNS6740
48 Holder CNV6505
49 Holder CNV6506
50 Holder CNV6909

51 Keyboard Unit CWM8157
52 Connector(CN1901) CKS4524
53 Holder CNC9642
54 Cushion CNM6633
55 Cushion CNM7469

56 Spacer CNM7697
57 Spacer CNM7698
58 Holder CNV6910
59 OEL Unit MXS8017
60 Remote Control Unit CXB8827

61 Cover CZN5357
62 Panel See Contrast table(2)

C

(2) CONTRAST TABLE

DVH-P7000/UC, DVH-P7050/ES/RC and DVH-P7050/ES/RD are constructed the same except for the following:

Mar

k NO Symbol and Description DVH-P7000/UC DVH-P7050/ES/RC DVH-P7050/ES/RD

26 Detach Grille Assy CXB8438 CXB8439 CXB8440
31 Button(ENT) CAC7303 CAC7253 CAC7253
32 Button(AUDIO) CAC7224 CAC7254 CAC7254
43 Sub Grille Assy CXB9130 CXB9128 CXB9128
62 Panel CNS6934 CNS6935 CNS6935

DVH-P7000R

56

7

19

8

D

1234

2.6 EXTERIOR(2)(DVH-P7000R/EW)

A

D

B

F

E

49

A

C

D

20

1234

DVH-P7000R

A

B

5678

EXTERIOR(2)(DVH-P7000R/EW) SECTION PARTS LIST

Mark

No. Description Part No.

1 Screw BMZ26P120FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P060FMC
4 Screw BSZ30P200FMC
5 Screw(M2x2.2) CBA1419

6 •••••
7 Cord CDE6574
8 Cord Assy CDE6760
9 Resistor RS1/2PMF102J
10 Fuse(10A) CEK1136

11 Cap CKX-003
12 Cap CNS1472
13 Cord Assy CDE6762
14 Cable CDE6766
15 Cord CDH1208

16 Case CNB2732
17 Holder CNC4963
18 Holder CNC9793
19 Holder CNC9794
20 Holder CND1196

21 Insulator CNM7632
22 Spacer CNM7634
23 Sheet CNM7834
24 Sheet CNM7835
25 Heat Sink CNR1617

26 Tuner Amp Unit CWM8152
27 Clamper CEF1009
28 Terminal(CN401) CKF1059
29 Plug(CN802) CKM1370
30 Plug(CN171) CKS1043

31 Connector(CN1602) CKS2104
32 Connector(CN801) CKS3124
33 Connector(CN971) CKS3124
34 •••••
35 •••••

36 Plug(CN101) CKS3537
37 Connector(CN202) CKS3598
38 Connector(CN301) CKS3606
39 Connector(CN201) CKS3661
40 Connector(CN1702) CKS3902

41 Connector(CN1701) CKS4496
42 Connector(CN972) CKS4581
43 Mini Pin Jack(CN402) CKX1046
44 Holder CNC5399
45 Case CNC8709

46 Holder CNC9788
47 Holder CNC9791
48 Holder CNC9792
49 Cushion CNM6870
50 Insulator CNM7640

DVH-P7000R

56

No. Description Part No.

Mark

51 FM/AM Tuner Unit CWE1607
52 Connector(CN1,2) CKS4244
53 IC(IC302) PAL007A
54 Holder CNC8708
55 Power Supply Unit CWM8156

56 Connector(CN1002) CKS3660
57 Connector(CN1001) CKS4052
58 Holder CNC9790
59 Insulator CNM7633
60 Connector(CN1601) HKS-193

61 DVD Mechanism Module(MS2) CXK6151
62 Fan Motor(M801) CXM1193
63 Screw PMZ20P160FMC
64 Screw ISS26P055FUC
65 Case CNC8710

66 Chassis CNA2482

7

8

C

D

21

1234

2.7 EXTERIOR(2)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD)

A

D

B

F

E

A

C

D

22

1234

DVH-P7000R

A

B

5678

(1)EXTERIOR(2)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES/RD) SECTION PARTS LIST

No. Description Part No.

Mark

No. Description Part No.

1 Screw BMZ26P120FMC
2 Screw BSZ26P060FMC
3 Screw BSZ30P060FMC
4 Screw BSZ30P200FMC
5 Screw(M2x2.2) CBA1419

6 •••••
7 Cord CDE6574
8 Cord Assy CDE6761
9 Resistor RS1/2PMF102J
10 Fuse(10A) CEK1136

11 •••••
12 Cap CNS1472
13 Cord Assy CDE6762
14 Cable CDE6766
15 Cord CDH1208

16 Case CNB2732
17 Holder CNC4963
18 Holder CNC9793
19 Holder CNC9794
20 Holder CND1196

21 Insulator CNM7632
22 Spacer CNM7634
23 Sheet CNM7834
24 Sheet CNM7835
25 Heat Sink CNR1617

26 Tuner Amp Unit See Contrast table(2)
27 Clamper CEF1009
28 Terminal(CN401) CKF1059
29 Plug(CN802) CKM1370
30 Plug(CN171) CKS1043

31 Connector(CN1602) CKS2104
32 Connector(CN801) CKS3124
33 Connector(CN971) CKS3124
34 •••••
35 •••••

Mark

36 Plug(CN101) CKS3537
37 Connector(CN202) CKS3598
38 Connector(CN301) CKS3606
39 Connector(CN201) CKS3661
40 Connector(CN1702) CKS3902

41 Connector(CN1701) CKS4496
42 Connector(CN972) CKS4581
43 Mini Pin Jack(CN402) CKX1046
44 Holder CNC5399
45 Case CNC8709

46 Holder CNC9788
47 Holder CNC9791
48 Holder CNC9792
49 Cushion CNM6870
50 Insulator CNM7640

51 FM/AM Tuner Unit CWE1608
52 Connector(CN1,2) CKS4244
53 IC(IC302) PAL007A
54 Holder CNC8708
55 Power Supply Unit CWM8156

56 Connector(CN1002) CKS3660
57 Connector(CN1001) CKS4052
58 Holder CNC9790
59 Insulator CNM7633
60 Connector(CN1601) HKS-193

61 DVD Mechanism Module(MS2) CXK6151
62 Fan Motor(M801) CXM1193
63 Screw PMZ20P160FMC
64 Screw ISS26P055FUC
65 Case CNC8710

66 Chassis CNA2486

C

(2) CONTRAST TABLE

DVH-P7000/UC, DVH-P7050/ES/RC and DVH-P7050/ES/RD are constructed the same except for the following:

Mark NO Symbol and Description DVH-P7000/UC DVH-P7050/ES/RC DVH-P7050/ES/RD

26 Tuner Amp Unit CWM8153 CWM8154 CWM8155

DVH-P7000R

56

7

23

8

D

1234

2.8 DVD Mechanism Module

A

(A)

(Recess)

(B)

(All over)

(Recess)

(A)

(A)

(B)

(Claw only)

(B)

(B)

(Excluding the gear)

(B)

B

(B)

(B)

(B)

(All over)

C

(Hole)

(A)

(A)

(The fluing under)

(A)

(Recess)

(B)

(All over)

(B)

(All geras)

(A)

(Recess)

G

(A)

(Shaft)

D

(B)

(Two gears)

24

1234

(B)

(A) : GEM1024
(B) : GEM1040

DVH-P7000R

A

B

5678

DVD Mechanism Module SECTION PARTS LIST

Mark

No. Description Part No.

1 DVD core unit V CWX2706
2-4 •••••
5 Connector(CN1100) CKS3749
6 Connector(CN1701) CKS4052
7 Connector(CN1700) CKS4374

8 Connector(CN1300) CKS4507
9 Screw(M2x3) CBA1486
10 Screw CBA1535
11 •••••
12 Screw(M2x2.2) CBA1548

13 Screw(M1.4x2) CBA1549
14 Damper CNV6927
15 Washer CBF1038
16 Spring CBH2394
17 Spring CBH2395

18 Spring CBH2396
19 Spring CBH2397
20 Spring CBH2398
21 Spring CBH2399
22 Spring CBH2400

23 Spring CBH2401
24 Spring CBH2402
25 Spring CBH2403
26 Spring CBH2404
27 Spring CBH2405

28 Spring CBH2406
29 Spring CBH2407
30 Spring CBH2408
31 Spring CBH2410
32 Spring CBH2411

33 Spring CBH2413
34 Spring CBH2414
35 Spring CBL1499
36 Spring CBL1500
37 •••••

38 Pickup Unit(Service)(DP4) CXX1530
39 Shaft CLA3878
40 Shaft CLA3879
41 Shaft CLA3881
42 Lever CNC8988

43 Bracket CNC8992
44 Arm CNC8994
45 Sheet CNM6883
46 Sheet CNM6884
47 PCB CNP5971

48 Ball CNR1189
49 Guide CNV6352
50 Guide CNV6353
51 Guide CNV6354
52 Guide CNV6355

53 Guide CNV6356
54 Clamper CNV6357
55 Arm CNV6358
56 Gear CNV6361

No. Description Part No.

Mark

57 Gear CNV6362

58-61 •••••
62 Rack CNV6367
63 Damper CNV6368
64 Arm CNV6369
65 Arm CNV6370

66 Gear CNV6372
67 Holder CNV6374
68 Rack CNV6376
69 Arm CNV6377
70 Arm CNV6378

71 Arm CNV6379
72 Gear Unit CXB5959
73 Holder CNV6383
74 Guide CNV6384
75 Holder CNV6385

76 Lever Unit CXB5943
77 Holder Unit CXB5944
78 •••••
79 Frame Unit CXB5948
80 Frame Unit CXB5949

81 Arm Unit CXB5950
82 Arm Unit CXB5951
83 Arm Unit CXB5952
84 Chassis Unit CXB5953
85 Arm Unit CXB5954

86 Motor Unit(CRG) CXB5955
87 Screw Unit CXB5957
88 Roller Unit CXB5958
89 Washer CBF1060
90 Spring CBH2170

91 Roller CNV6068
92 Holder CNV6210
93 Washer YE20FUC
94 Motor Unit(LOAD) CXB5960
95 Motor Unit(SPDL) CXB6218

96 Washer YE15FUC
97 Screw IMS20P030FMC
* 98 Shaft CLA3877
* 99 Gear CNV6359
* 100 Caller CNV6382

* 101 Arm Unit CXB5945
102 •••••
103 Washer CBF1087
104 Roller CNV6928
105 Shaft CLA4180

106 Shaft CLA4181
107 Guide CNV6805
108 Connector(CN1702) CKS4282
109 Screw (M2x3.5) CBA1560
110 Screw (M2x2.2) CBA1419

C

D

DVH-P7000R

56

7

8

25

1234

1

1

4

8
3

8

C

8

C

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM(1)

A

DVD CORE UNIT V

G

B

C

PICKUP UNIT(SERVICE)(DP4)

SPINDLE

MOTOR

M

M

CARRIAGE

MOTOR

M

LOADING

MOTOR

CN1100

30

28

27

6

7

8

CN1300

Q1104

65LD

Q1108

78LD

Q1102

VSHF

A,B1-4,C,RF+,RF-

LCDSG1

LCDSG2

LCDSG3

Q1109

Q1110

Q1111

FOP,FOM,TOP,TOM

EC,CONT

COP,COM

Q1105

241

LPC01 RFENV

4

LPC02

FEP

IC 1100

Q1107

AN8702FH

DRIVER BLOCK

IC 1300

BA5985FM

9

10

LOM

LOP

8cm

detect

SW

12cm detect SW

S1304

S1303

S1302

57

IC 1101

NJM2904M

ADSC

IC 1200

MN677061ZYUB

GBAL,
TBAL,

FBAL

94

CD/DVD

23

TILT1

36

TILT2

33

71

83

79

TILT3

AVREF

ADENA

DSCSNS

Q1700

S1301

CLAMP SW

L/E ON/OFF SW

3

IC 1704

TC74VCX08FT

2

1

PCADATA,
PACLRCK

DAT,

X1700

5MHz

62 63 78 90

X2 X1

XUWR

96

CHECK40

X2ENV

CPU

IC 1700

PE5321A

SRAM

17

IC 1701

M5M5V216ATP-70HI

FLASH MEMORY

IC1702

PD6384A

ODC

IC 1400

MNZS25BDAUB

97

XWR

CLKOUT

59 2

XRES

FSSW

VCONTA

VCONTB

107

86

116

117

XCSSRAM

6

11

59

XWR

100

MCK33

A0-17,D0-15

IC 1705

TC7SH04FU

1

BA03

1

BA18B

1

BA00B

IC 1

4

IC 1

4

IC 1

4

D

26

DVH-P7000R

1234

A

B

5678

IC 1705

C7SH04FU

3

IC 1509

TC74VCX74FT

3

IC 1503

2

TC74VCX74FT

12

IC 1504

10

TC74VCX04FT

42

IC 1706

TC7SH32FU

5

11

8

13

11

4

1

33

30

AV CHIP

IC 1502

MN677532JAUB

HCLK

XBWR

VGOUT

CLK27

124 99 110

85

IEC958

EXTCK

CTS,DTR,RXPC,TXPC,VPP,SICOMN,

SOCOMN,SCKCOMN

SDRAM

IC 1500

M2V64S40DTP-6L

CLOCK GEN

22

24

IC 1506

SM8703AV

23

1

7

12

CN1702

VCC33

CN1700

VCONTA
VCONTB

1

CN971

A

D

CN1701

11

12

TXD,RXD,DTR,CTS

EXTENSION PCB

CN1702

C

1

IC 1802

BA033SFP

1

IC 1803

BA18BC0WFP

1

IC 1804

BA00BC0WFP

Q1601

2

4

2

4

2

4

VD63

VCC33

VCC18

VCC27

EXTCK,SRCKAV,AOUT0,LRCKAV

1

IC 1601

AK4380VT

31

F1600

Q1602,Q1604

11

10

Q1600

Q1603

CN1701

VIDEO OUT

VCONTB

SRAM+3.3V

CPU+3.3V

VCC

AMUTE

Lch OUT

Rch OUT

28

23

22

15

12

6
5

CN1001

F

D

DVH-P7000R

56

7

27

8

1234

4
4
4

4

1

K

C

0

8

3.2 BLOCK DIAGRAM(2)(DVH-P7000R/EW)

MOTHER PCB

A

A

ANT

1

CN402

FM/AM TUNER UNIT

AMRF

AMANT

28

ATT

ANT1 ADJ

FMANT

27
26

RFGND

ATT

FMRF

LOCH

23

FM/AM 1ST IF 10.7MHz

T51 Q51 CF51

MIXER, IF AMP, DET.

CF202

AM 2ND IF

RF ADJ

450kHz

ANT2 ADJ

LOCL

VCC
VDD

CF52 CF53

MPXREF 41kHz

AMDET

IC1

19

CREQ

DI/DO

IC 3

EEPROM

NC

FMLOCL

924

DGND

11

CE2CKCE1

X901

10.25MHz

VDD
VCC

NCNCWC

20177

222510 14 12 15 16 8 13 2 3 4

IC 2 FM MPX

SDBWSLFMSD

A

Q506 Q504

L ch

A

6

R ch

5

COMP

21

LDET

18

STIND

NL1

NL2

1

RDS
DECODER

20

8

Q502

IC 501

PM4009A

X501

SWDACC

24

1211

Q501

Q505

VDD

Q172

A

A

BU14

B

CN171

A

51 51

V

65

36

35
34

30

70 70

1

I

10

4

2/2

G

CN1702

4
1

7

A

5

A

10

CN201

A

14

CONTB

5959

ISOLATOR

IC 206

V

2

65

NJM2367V

DVD CONTROLLER MS2

TC74VHCT08FT

IC 204

←

MS2 DVD CONTROLLER

TC74VHCT08FT
IC 202

SRAM3V

36

S-814A33AMC-BCX

CPU3V

35
34

30

1

I

10

1

1

DDCONT

CN972

CN971

DAC5

DDBU

Q 201

8,7

DDBU

C

NJM2246M

3

IC 205

1

NJM2246M

1

7

IC 208

←

VDD

1

Q206

35

IC 201

17

45

OUT_D

19

2

OUT_U

TPS5103IDB

Q201

5

RT

3.3V DC-DC CONVERTER

8

32

IC 971

TC7WT125FU

7

V

V

IC 203

75Ω DRIVER

BA7623F

3

IC 207

4

D

27

RMUTE

DVD CONTROLLER

34

MSMCVD

RESET
11

Q971

Q972

IP-BUS DRIVER

5

IC 701

6

HA12187FP

7

FRONT

A

REAR

6

B

86 85 25

TX

RX

IC 702

PE5303A

IC 601

4

TC7SH08FU

RESET

VDD

CONTB

8

MUTE

IPPW

REM

2

RSTCNT

1

IPPW

PEE

BUS­BUS+

TX

1

RX

2

BUS+L
BUS-L

MS2 L

28
100

65
24
92

12

91

E

A

: AUDIO SIGNAL

V

: VIDEO SIGNAL

IP BUS

POWER SUPPLY UNIT

F

26

26

8

13

13

35

36

7

CN1001

A

V

LCH

CONTB

VIDEO

SRAM3.3V

CPU3.3V

DAC+5V

MSAMUTE,TMODE,DSKST,RXH

CN1002

C

2/2

G

CN1701

8

Q 1081

VD

9

10

6

Q 1051

+5V

37
38
39
40

D

XRST,TXH,IRQPW

B.U.

+5V, VD DC-DC CONVERTER

29

2

OUT1_U

45,6

27

OUT1_D

IC 1001

TPS5103IDBT

17

4

OUT2_U

27,8

19

OUT2_D

CN1602

123

1

4

OPTICAL PCB

E

SRAM3.3V

11

B.U.

VCC

CPU3.3V

6

RT

Q1001

DAC+5V

B.U.

CN1601

Q171

IP-BUS DRIVER

5

IC 171

6

HA12187FP

8

BUZZER

SP601

18

PEE

IC 603(2/2)

PE5282A

SYSTEM CONTROLLER

MS2RST
DDCONT

dsens

OELPW

SWVDD

DPDT

KYDT

100

BU

Q109

RDT083RDT1

82

3

1

Q108

IPPW

BU

1
2

AMPMUTE

PBSENS

33

TX
RX

BUS+L
BUS-L

MS2 L

79

LVLINL

25
30
31

SYSPW

38

X2

39

X1

ILMPW

BU

Q107

IC 101

TC7SET08FU

6 1

IC 102

NJM2360M

A

A

TUN L

A

A

A

VST,VC

LEVEL INDI

X601

TUNE

3

TUN5

S-8125

Q105

Q106

24

IC

Q

28

DVH-P7000R

1234

A

B

ILMPW

L

A

BU14

TX
RX

BUS+L
BUS-L

MS2 L

79

VLINL

25

MUTE

30

BSENS

31

YSPW

38

X2

39

X1

LER

BU

Q107

IC 101

TC7SET08FU

6 1

IC 102

NJM2360M

A

A

ELECTRONIC VOLUME/

A

TUN L

41

A

43

A

44

A

42

VST,VCK,VDT

LEVEL INDICATOR

X601

TUNER 5V REGULATOR

TUN5

IC 801

S-81250SGUP

Q104

Q105

Q106

Q102

24

5678

60

47

94

61

78
49
77
62
68

8

67

7

29

SOURCE SELECTOR

IN2-L
IN4+L

IC 361

IN4-L

PML009A

IN3-L

IC 681

NJM4558MD

Q816

23

CN101

SWDVDD

Q101

DPDT

S101

DSENS

KYDT

OELB

REM

ILB

SEL_OUT_L

1

57

BU

8

7

12
13

2

11

11

14

14

10

10

BU14

D

TMUTE

FM/AM

SYSTEM CONTROLLER

IC 603(1/2)

PE5282A

LDET

NL2DT

NL1
SD
SL

SDBW
TUNPCE
TUNPCK
TUNPCE2
TUNPDO
ASENBO

TXRXIPPW

27 26 28

75

A

12

PL

A

10

FL

A A

11

RL

DAC 5V REGULATOR

Q804

DAC5

S1850

8

EJECT

7

2

1

CN1850

CN1851

4

7
9

2

1

10

8

5

reset

BSENS

ASENS

ISENS

TELIN

EJTIN

MUTE

30

Q806

PANEL UNIT

B

CN1901

ILB

9

RDT1

612

RDT0

413

SWVDD

11

REM

121

DPDT

3

KYDT

5

OELB

8

VOLUME

A

34

A

90

91

85

71

SYS+B

A

A

A

Q306

Q307

CONTB

CN801

FAN MOTOR

S1930

DSENS

3.3V REGULATOR

IC 1904

S-818A33AUC-BGN

REMOTE CONTROL SENSOR

OPT IN

IC 1903

TSOP1840SB3V

A

E

BU

FAN 9V REGULATOR

Q801

2

M801

3
1

5

27

28

MUTE

Q305

VDD

RSTCNT

4

S-87503BUP-ABF

Q802

15

14

VDD

REM

DPDT

OEL CONTROLLER/

KTDT

HIGH OUTPUT

PL

A

FL

A

VDD REGULATOR

Q814

1

IC 803

5

BACKUP SENSE

VDD

TELEPHONE MUTE

VDD

PARKING BRAKE SENSE

A

12
14

MUTE

BU

Q803

SYSPW
CONTB

FONT ROM

IC 1902

PD8094A

KEY CONTROLLER

IC 1901

PD5766A

IC 303

PA2028A

Q815

Q813

ACC SENSE

Q810

Q810

FLIN
RLIN

22 4

Q302

SYSPW

CONTB

VIDEO5

32

KEY DATA

OEL DATA

A

MS2L

C

NJM4558MD

187

159

MUTE

Q312

RBU14

BU14

ACC

Q808

ILL SENSE

POWER AMP

FL-

B.REMOTE

25

AUDIO 8V REGULATOR

Q809

SYS+8

Q805

Q807

Q1961

Q1962

FL+
RL-

RL+

IC 302

PAL007A

STBYMUTE

VIDEO 5V REGULATOR

ILMD

13

IC 301

DDBU REGULATOR

DDBU

BU

A

3

A

5
23

A

A

21

Q807

BU

C

KEY MATRIX

CN301

Q310

Q311

Q314

Q207

CN802

BU

CN202

CONTB

REAR

B

FRONT

A

SYSPW

KEYBOARD UNIT

Q1963

GREEN

Q1964

Q1965

AMBER

OEL UNIT

4,16

2,8

Q1941

A

A

REAR
MONITOR L

NON FADER OR

11

PL

7

SUB WOOFER L

A

FL

3

1

5

2

3

8

6

7

10
12

9

11

4

1

3

FUSE

0.5A

V

V

A

A

A

A

BACK

UP

ILL

GND

FRONT L

FUSE

BACK UP

10A

1K(1/2w)

ACC

GND

1K(1/2w)

ILL

TELMUTE

PBSEN

FL-

FL+

RL­RL+

B.REM

B.

REM

ACC

FRONT VIDEO
OUTPUT

REAR VIDEO
OUTPUT

RR

RR

+

­FR

FR

+

­FL

FL

+

­RL

RL

+

-

C

D

DVH-P7000R

56

7

8

29

A

4
4
4

4

1

K

C

0

8

1234

3.3

BLOCK DIAGRAM(2)(DVH-P7000/UC,DVH-P7050/ES/RC,DVH-P7050/ES,RD)

MOTHER PCB

A

FM/AM TUNER UNIT

ANT

1

CN402

FM/AM 1ST IF 10.7MHz

AMRF

AMANT

28

ATT

T51 Q51 CF51

ANT1 ADJ

FMANT

27
26

RFGND

ATT

FMRF

RF ADJ

ANT2 ADJ

LOCH

23

LOCL

MIXER, IF AMP, DET.

CF202

AM 2ND IF

450kHz

VCC
VDD

CF52 CF53

IC1

VDD
VCC

MPXREF 41kHz

AMDET

IC 2 FM MPX

19

CREQ

DI/DO

IC 3

EEPROM

NC

FMLOCL

924

DGND

11

CE2CKCE1

X901

10.25MHz

NCNCWC

20177

222510 14 12 15 16 8 13 2 3 4

SDBWSLFMSD

L ch

A

6

R ch

5

COMP

21

LDET

18

STIND

NL1

NL2

1

SWDACC

Q172

A

A

BU14

B

CN171

A

51 51

V

65

36

35
34

30

70 70

1

I

10

4

2/2

G

CN1702

4
1

7

A

5

A

10

CN201

A

14

CONTB

5959

ISOLATOR

IC 206

V

2

65

NJM2367V

DVD CONTROLLER MS2

TC74VHCT08FT

IC 204

←

MS2 DVD CONTROLLER

TC74VHCT08FT
IC 202

SRAM3V

36

S-814A33AMC-BCX

CPU3V

35
34

30

1

I

10

1

1

DDCONT

CN972

CN971

DAC5

DDBU

Q 201

8,7

DDBU

C

NJM2246M

3

IC 205

1

NJM2246M

1

7

IC 208

←

VDD

1

Q206

35

IC 201

17

45

OUT_D

19

2

OUT_U

TPS5103IDB

Q201

5

RT

3.3V DC-DC CONVERTER

8

32

IC 971

TC7WT125FU

7

V

V

IC 203

75Ω DRIVER

BA7623F

3

IC 207

4

D

27

RMUTE

DVD CONTROLLER

34

MSMCVD

RESET
11

Q971

Q972

IP-BUS DRIVER

5

IC 701

6

HA12187FP

7

FRONT

A

REAR

6

B

86 85 25

TX

RX

IC 702

PE5303A

IC 601

4

TC7SH08FU

RESET

VDD

CONTB

8

MUTE

IPPW

REM

2

RSTCNT

1

IPPW

PEE

BUS­BUS+

TX

1

RX

2

BUS+L
BUS-L

MS2 L

28
100

65
24
92

12

91

E

A

: AUDIO SIGNAL

V

: VIDEO SIGNAL

IP BUS

POWER SUPPLY UNIT

F

26

26

8

13

13

35

36

7

CN1001

A

V

LCH

CONTB

VIDEO

SRAM3.3V

CPU3.3V

DAC+5V

MSAMUTE,TMODE,DSKST,RXH

CN1002

C

2/2

G

CN1701

8

VD

9

10

6

+5V

37
38
39
40

D

XRST,TXH,IRQPW

B.U.

+5V, VD DC-DC CONVERTER

29

2

45,6

4

27,8

OUT1_U

27

OUT1_D

TPS5103IDBT

17

OUT2_U

19

OUT2_D

1

4

E

IC 1001

CN1602

123

OPTICAL PCB

Q 1081

Q 1051

SRAM3.3V

11

B.U.

VCC

CPU3.3V

6

RT

Q1001

DAC+5V

B.U.

CN1601

Q171

IP-BUS DRIVER

5

IC 171

6

HA12187FP

8

BUZZER

SP601

18

PEE

IC 603(2/2)

PE5283A

SYSTEM CONTROLLER

MS2RST
DDCONT

dsens

OELPW

SWVDD

DPDT

KYDT

100

BU

Q109

RDT083RDT1

82

3

1

Q108

IPPW

BU

1
2

AMPMUTE

PBSENS

33

TX
RX

BUS+L
BUS-L

MS2 L

79

LVLINL

25
30
31

SYSPW

38

X2

39

X1

ILMPW

BU

Q107

IC 101

TC7SET08FU

6 1

IC 102

NJM2360M

A

A

TUN L

A

A

A

VST,VC

LEVEL INDI

X601

TUNE

3

TUN5

S-8125

Q105

Q106

24

IC

Q

30

DVH-P7000R

1234