Panasonic DMP-BD45GA, Service Manual, Page: 3 / 59

3
TABLE OF CONTENTS
PAGE PAGE
1 Safety Precautions ----------------------------------------------- 4
1.1. General guidelines ---------------------------------------- 4
1.2. Caution for fuse replacement--------------------------- 4
2 Warning -------------------------------------------------------------- 5
2.1. Prevention of Electrostatic Discharge (ESD)
to Electrostatic Sensitive (ES) Devices -------------- 5
2.2. Service caution based on legal restrictions --------- 6
3 Service Navigation ----------------------------------------------- 7
3.1. Combination of Multiple Pressing on the
Remote Control -------------------------------------------- 7
3.2. Entering Special Modes with Combination of
Multiple Pressing on the Remote Control ----------- 7
4 Service Mode ------------------------------------------------------ 9
4.1. Self-Diagnosis and Special Mode Setting ----------- 9
5 Service Fixture & Tools ---------------------------------------- 19
6 Block Diagram ---------------------------------------------------- 20
6.1. Digital P.C.B. Regulator Block Diagram-------------20
6.2. Analog Video/Audio Block Diagram------------------21
6.3. Timer Block Diagram ------------------------------------22
6.4. Digital (Back End Section) Block Diagram ---------23
6.5. IC Pin Terminal Chart------------------------------------24
6.6. Digital (Front End Section) Block Diagram---------25
7 Schematic Diagram -------------------------------------------- 26
7.1. Interconnection Schematic Diagram ---------------- 26
7.2. BP1 (BP) Schematic Diagram ------------------------ 27
7.3. EX-BUS Section Schematic Diagram--------------- 28
7.4. BP1_PERI Section Schematic Diagram------------ 29
7.5. BP1_CH0 Section Schematic Diagram------------- 30
7.6. BP1_CH1 Section Schematic Diagram------------- 31
7.7. ETHER Section Schematic Diagram---------------- 32
7.8. FE Section Schematic Diagram (1/2) -------------- 33
7.9. FE Section Schematic Diagram (2/2) -------------- 34
7.10. AUDIO_IO Section Schematic Diagram ----------- 35
7.11. DAC_HDMI Section Schematic Diagram --------- 36
7.12. DIGITAL_NET Section Schematic Diagram ------ 37
7.13. TIMER Section Schematic Diagram ---------------- 38
7.14. VIDEO_OUT Section Schematic Diagram -------- 39
8 Printed Circuit Board ------------------------------------------ 40
8.1. Digital P.C.B. ---------------------------------------------- 40
9 Exploded View and Replacement Parts List ----------- 49
9.1. Exploded Views ------------------------------------------ 49
9.2. Electrical Replacement Parts List-------------------- 51
10 Schematic Diagram for printing with A4 size ---------- 59