Panasonic DMR-E85HP, Service Manual, Page: 3 / 100

10.1. Self-Diagnosis Functions 16
10.2. Special Modes Setting 18
10.3. Service Modes 20
11 Assembling and Disassembling 25
11.1. Disassembly Flow Chart 25
11.2. P.C.B. Positions 25
11.3. Top Case 26
11.4. Digital P.C.B. 26
11.5. Front Panel 27
11.6. Front (R) P.C.B. 27
11.7. HDD 27
11.8. HDD Bracket 28
11.9. DVD-RAM Drive 28
11.10. Rear Panel 29
11.11. Main P.C.B. 29
11.12. Power P.C.B. 30
11.13. IR P.C.B. 30
12 Service Fixture and Tools 31
13 Service Positions 32
13.1. Checking and Repairing of Power P.C.B. 32
13.2. Checking and Repairing of Main P.C.B. 33
13.3. Checking and Repairing of Digital P.C.B. 34
13.4. Checking and Repairing of DVD-RAM Drive 35
13.5. Checking and Repairing of HDD 36
13.6. Checking of IR P.C.B. 37
14 Adjustment Procedures 38
14.1. After replacing the RAM Drive with new one 38
14.2. When the unit does not operate normally after replacing
the Timer Microprocessor with new one 38
15 Standard Inspection Specifications after Making Repairs 38
16 Voltage and Waveform Chart 39
16.1. Power P.C.B. 39
16.2. Main P.C.B. 39
16.3. IR P.C.B. 41
16.4. Front (R) P.C.B. 41
16.5. P9001 Connector 42
16.6. Waveform Chart 43
17 Abbreviations 44
18 Block Diagram 47
18.1. Power Supply Block Diagram 47
18.2. Analog Video Block Diagram 49
18.3. Analog Audio Block Diagram 50
18.4. Timer Block Diagram 51
18.5. Digital Block Diagram 52
18.6. Digital Block IC Pin Terminal Chart (TC1-22) 53
19 Schematic Diagram 55
19.1. Interconnection Schematic Diagram 55
19.2. Main Power Schematic Diagram 56
19.3. Sub Power Section (Main P.C.B. (1/5)) Schematic
Diagram (P) 57
19.4. Main Net Section (Main P.C.B. (2/5)) Schematic Diagram
(M) 58
19.5. Video I/O Section (Main P.C.B. (3/5)) Schematic Diagram
(V) 59
19.6. Audio Main Section (Main P.C.B. (4/5)) Schematic
Diagram (A) 61
19.7. Timer Section (Main P.C.B. (5/5)) Schematic Diagram (T)
62
19.8. Glue Net Section (Digital P.C.B. (1/5)) Schematic Diagram
(GN) 64
19.9. AV Encoder Section (Digital P.C.B. (2/5)) Schematic
Diagram (EN) 66
19.10. Real Time Stream Control (RTSC) Section (Digital P.C.B.
(3/5)) Schematic Diagram (TR) 69
19.11. AV Decoder/Main CPU Section (Digital P.C.B. (4/5))
Schematic Diagram (MC) 71
19.12. Audio I/O Section (Digital P.C.B. (5/5)) Schematic Diagram
(AI) 73
19.13. IR Schematic Diagram 74
19.14. Front (R) Schematic Diagram 75
20 Print Circuit Board 77
20.1. Power P.C.B. 77
20.2. Main P.C.B. 78
20.3. Digital P.C.B. 83
20.4. IR P.C.B. 86
20.5. Front (R) P.C.B. 87
21 Exploded Views 89
21.1. Casing Parts & Mechanism Section 1 89
21.2. Casing Parts & Mechanism Section 2 90
21.3. Packing & Accessories Section 91
22 Replacement Parts List 92
3
DMR-E85HP / DMR-E85HPC