Panasonic dmr es 45 vp service manual

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ORDER NO.VR0603003CE

Service Manual

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(acorn l |

Notes: This models HAM/Digital P.C.B.
Module are - RFKNES45VP(ES45VP),
RFKNES46VP(ES46VP).

Caution:

Pairing of RAM Drive and Digital P.C.B. as "RAM/
Digital P.C.B. Module" have to be replaced together.

It the pairing is changed, RAM Drive unit has to be
re-aligned. Because the alignment data lor RAM Drive
Unit is stored in Digital P.C.B..

DVD Recorder

DMR-ES45VP
DMR-ES46VP

Vol. 1

Colour
(8) ....................... Silver Type

Manufactured under license from Dolby Laboratories. Dolby" and
the double-D symbol are trademarks of Dolby Laboratories.

DTS and DTS 2.0 + Digital Out are trademarks of Digital
Theater Systems, Inc

Apparatus Claims of U.S. Patent Nos. 4,631,603, 4,577,216, and
4,819,098, licensed for limited viewing uses only.

Panasonic?

This product incorporates copyright protection technology that is
protected by method claims of certain US. patents and other
intellectual property rights owned by Macrovision Corporation and
other rights owners. Use of this copyright protection technology
must be authorized by Macrovision Corporation, and is intended
for home and other limited viewing uses only unless otherwise
authorized by Macrovision Corporation. Reverse engineering or
disassembly is prohibited.

MPEG Layer-3 audio decoding technology licensed from
Fraunhofer IIS and Thomson multimedia.

© 2006 Matsushita Electric Industrial Co, Ltd. All
rights reserved. Unauthorized copying and
distribution is a Violation of law.

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DMR-ESASVP / DMH-ES46VP

AWARNING

This service information is designed for experienced repair technicians only and is not designed for use by the general public.

It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.

CONTENTS

1 Safety Preca ution -------

1.1. General guidelines
1.2. Caution for fuse replacement ------------------------------------------ 4

2 Warning ---------------------------------------------------------------------------------- 5
2.1. Prevention of Electrostatic Discharge (ESD) to

Electrostatic Sensitive (ES) Devices

2.2. Precaution of Laser Diode ----------

2.3. Service caution based on legal restrictions ...................... 7
3 Service Navigation .................................................................. 3
3.1. Service Information -------------------------------------------------------- 8

4 Specifications -9

5 Features ----- 10
5.1. HDAVI Control (HDMI Link) ------------------------------------------ 10
6 Location of Controls and Components --------------------------------- 13
6.1. Each Buttons --------------------------------------------------------------- 13
7 Operation Instructions ------------------------------------------------ 15

7.1. (DVD) Taking out the Disc from RAM-Drive Unit when the

Disc cannot be ejected by OPEN/CLOSE button ----------- 15
7.2. (VHS) Removing Cassette Tape manually --------------------- 16
8 Service Mode ........................................................................ 13

8.1. (DVD) Self-Diagnosis and Special Mode Setting
8.2. (VHS) Sell-Diagnosis and Special Mode Setting
9 Service Fixture & Tools -----------------------------------------

10 Assembling and Disassembling ------------------------------------------- 33
10.1. Disassembly Flow Chart ----------------------------------------------- 33
10.2. P.C.B. Positions --------------------------------------
10.3. Caution with inserting cassette tape when disassembling

the unit ------------------------------------------------------------------------ 35
10.4. Top Case -------------------------------------------------------------------- 36
10.5. Front Panel ------------------------------------------------------------------ 36

10.6. Front (L) P.C.B. & Front (R) P.c.
10.7. RAM / Digital P.C.B. Module-
10.8. SD Card/DV Jack P.C.B.
10.9. VTFt Mechanism Unit --------------------------------------------------- 39
10.10. Rear Panel & Fan Motor ---------------------------------------------- 40
10.11. HDMI P.C.B. ---------------
10.12. Power & Digital I/F P.C.B
10.13. Main P.C.B. -------------

11 Measurements and Adjustments .......................................... 42
11.1. Service Positions --------------------------------------------------------- 42
11.2. Caution for Replacing Parts ------------------------------------------ 45
11.3. Standard Inspection Specifications after Making Repairs48

12 Block Diagram ---------------------------------------------------------------------- 49
12.1. Power Supply Block Diagram ---------------------------------------- 49
12.2. Analog Video Block Diagram ---------------------------------------- 51

12.3. Analog Audio Block Diagram ---------------------------------------- 53

Page
12.4. Analog Timer Block Diagram ----------- -54
12.5. System Control & Servo Block Diagram -55
12.6. HDMI Block Diagram ---------------------------------------------------- 56
------------------------------------------ 57
13.1. Interconnection Schematic Diagram ------------------------------ 57
13.2. Power Supply Section (Power & Digital I/F P.C.B.(1/2))

13 Schematic Diagram ..................

Schematic Diagram (P) ------------------------------------------ 59
13.3. Digital I/F (1/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF) ------------------------------------------ 51

13.4. Digital I/F (2/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF) ------------------------------------------------ 62
13.5. Digital I/F (3/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF) ------------------------------------------ 63
13.6. Digital I/F (4/4) Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram (IF) ------------------------------------------------ 64
13.7. Video (1/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V)- -65
13.8. Video (2/4) Section (Main P.C.B.(1/4)) Schematic Diagram

Schematic Diagram (V) ------------------------------------------------ 66
13.9. Video (3/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V) ------------------------------------------------ 67
13.10. Video (4/4) Section (Main P.C.B.(1/4)) Schematic Diagram
Schematic Diagram (V) ------------------------------------------------ 68
13.11. VHS Audio Section (Main P.C.B.(2/4)) Schematic Diagram
(A) ------------------------------------------------------------------------------- 69
13.12. Syscon/Servo/Timer (1/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S)- -70
13.13. Syscon/Servo/Timer (2/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S) ------------------------------------ 71

13.14. Syscon/Servo/Timer (3/4) Section (Main P.C.B.(3/4))
Schematic Diagram (S) ------------------------------------------------ 72
13.15. Syscon/Servo/Timer (4/4) Section (Main P.C.B.(3/4))

Schematic Diagram (S) --------------------------------------- 73

13.16. I/O Tuner Section (1/4) (Main P.C.B.(4/4)) Schematic
Diagram (I) ------------------------------------------------------------------ 75

1317. VG Tuner Section (2/4) (Main P.C.B.(4/4)) Schematic
Diagram (I) -76

13.18. I/O Tuner Section (3/4) (Main P.C.B.(4/4)) Schematic
Diagram (I) ------------------------------------------------------------------ 77

1319. VG Tuner Section (4/4) (Main P.C.B.(4/4)) Schematic
Diagram (I) ------------------------------------------------------------------ 78
13.20. HDMI Schematic Diagram --------------- -80
13.21. SD Card/DV Jack Schematic Diagram- -82
13.22. Front (R) Schematic Diagram --------------------------------------- 83
13.23. Front (L) Schematic Diagram ---------------------------------------- 84
14 Printed Circuit Board ------------------------------------------------------------ 85