Panasonic dmr es 15 service manual

Page 2

DMR-E515PL

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

Page

1 Safety Precaution ................................................................... 3

1.1. General guidelines --------------------------------------------------------- 3

2 Warning ................................................................... 4
2.1. Prevention of Electrostatic Discharge (ESD) to

Electrostatic Sensitive (ES) Devices -------------------------------- 4

2.2. Precaution of Laser Diode ---------- 5

2.3. Service caution based on legal restrictions
2.4. How to replace the Lithium Battery

3 Service Navigation .............................

3.1. Service Information ........................................................ 8
4 Specifications ------------------------------------------------------------------------- 9
5 Location of Controls and Components ................................. 1o

6 Operation Instructions ................................................. 11
6.1. Taking out the Disc from DVD-Drive Unit when the Disc

cannot be ejected by OPEN/CLOSE button ................... 11

7 Service Mode -----

7.1. Self-Diagnosis and Special Mode Setting
8 Service Fixture & Tools-
9 Disassembly and Assembly Instruct ns-

9.1. Disassembly Flow Chart --------------------------------------- 21
9.2. P.C.B. Positions ----------------------------------------------------------- 21
9.3. Top Case -------------------------------------------------------------------- 22
9.4. Front Panel ------------------------------------------------------------------ 22
9.5. RAM/Digital P.C.B. Module ------------------------------------------- 22
9.6. DV Jack P.C.B. ------------------------------------------------------------ 23
9.7. Front (L) P.C.B --23

9.8. Rear Pane
9.9. Power P.C.B.
9.10. Main P.C.B.

10 Measurements and Adjustments ------------------------------------------ 25
10.1. Service Positions --------------------------------------------------------- 25
10.2. Notice after replacing RAM/Digital P.C.B. Module ---------- 28
10.3. When the unit does not operate normally after replacing

the Timer Microprocessor or Main P.C.B. -- -------------- 28
10.4. Standard Inspection Specifications after Making Repairs-29

11 Block Diagram

11.1. Power Supply Block Diagram

11.2. Analog Video Block Diagram

Page
11.3. Analog Audio Block Diagram ---------------------------------------- 34
11.4. Analog Timer Block Diagram ---------------------------------------- 35
12 Schematic Diagram ------------------------------------------------- 37
12.1. Interconnection Schematic Diagram ----------------- 37
12.2. Main Power Supply Section Schematic Diagram ----38
12.3. Sub Power Section (Main P.C.B. (1131)) Schematic
Diagram (P) --------------------- 39
12.4. A/V I/O (1/4) Section (Main P.C.B. (2(3)) Schematic
Diagram (A) -------------------------------------------------- 40
12.5. A/V I/O (2/4) Section (Main P.C.B. (2(3)) Schematic
Diagram (A) -------------------------------------------------- 41
12.6. A/V I/O (3/4) Section (Main P.C.B. (2(3)) Schematic
Diagram (A) --------------------- 42
12.7. A/V I/O (4/4) Section (Main P.C.B. (2(3)) Schematic
Diagram (A) ---------------
12.8. Timer (1/4) Section (Main P.C.B. (3/3)) Schematic
Diagram (FL
12.9. Timer (2/4) Section (Main P.C.B. (3/3)) Schematic
Diagram (FL) --------------------------------------------------------------- 46
12.10. Timer (3/4) Section (Main P.C.B. (3/3)) Schematic
Diagram (FL) --------------------------------------------------------------- 47
12.11. Timer (4/4) Section (Main P.C.B. (3/3)) Schematic
Diagram (FL) --------------------------------------------------------------- 48
12.12. Front (L) Schematic Diagram ---------------------------------------- 50
12.13. DV Jack Schematic Diagram ---------------------------------------- 50

13 Printed Circuit Board-
13.1. Power P.C.B
13.2. Main P.C.B.

13.3. Front (L) P.C.B. ----------------------------------------------------------- 57
13.4. DV Jack P.C.B. ------------------------------------------------------------ 58
14 Appendix for Schematic Diagram ----------------------------------------- 59
14.1. Voltage and Waveform Chart --------------------------------------- 59
14.2. Waveform Chart ----------------------------------------------------------- 62

14.3. Abbreviations
15 Parts and Exploded Views
15.1. Exploded Views
15.2. Replacement Parts List-