Panasonic SCXH70 Service Manual - Page 2

Exploded View and Replacement Parts List

Get Panasonic SCXH70 PDF manuals and user guides View all Panasonic SCXH70 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 2 highlights

6.2. Service Mode Table 19 6.3. Self-Diagnosis Mode 25 6.4. DVD Self Diagnostic Function-Error Code--------- 26 6.5. Sales Demonstration Lock Function 29 6.6. Firmware Version-Up Information 30 7 Troubleshooting Guide 33 7.1. Troubleshooting Guide for F61 and/or F76 -------- 33 7.2. Basic Troubleshooting Guide for Traverse Unit (DVD Module P.C.B 37 7.3. Basic Troubleshooting Guide for HDMI AV output 38 8 Disassembly and Assembly Instructions 40 8.1. Disassembly Flow Chart 41 8.2. Main Components and P.C.B. Locations 42 8.3. Disassembly of Top Cabinet 43 8.4. Disassembly of Component Video P.C.B.---------- 43 8.5. Disassembly of Voltage Selector P.C.B 44 8.6. Disassembly of Rear Panel 45 8.7. Disassembly of DVD Mechanism Unit (DLS6E 45 8.8. Disassembly of DVD Module P.C.B 47 8.9. Disassembly of SMPS P.C.B 48 8.10. Replacement of Switching Regulator IC (IC5701 49 8.11. Replacement of Diode (D5802 50 8.12. Disassembly of Main/D-Amp P.C.B 51 8.13. Replacement of Digital Amplifier IC (IC403/ IC404/IC405 52 8.14. Disassembly of Front Panel Assembly 54 8.15. Disassembly of FL P.C.B 55 8.16. Disassembly of Volume Button P.C.B 56 8.17. Disassembly of Power Button P.C.B 57 8.18. Replacement of DVD Lid Assembly 58 9 Assembling and Disassembling of Traverse Unit---- 61 9.1. Disassembly of Traverse Unit 61 9.2. Assembly of Traverse Unit 62 10 Service Position 63 10.1. Checking & Repairing Main/D-Amp P.C.B. & Component Video P.C.B 63 10.2. Checking & Repairing of SMPS P.C.B 63 10.3. Checking & Repairing of FL P.C.B 64 10.4. Checking & Repairing of DVD Module P.C.B.----- 65 11 Voltage & Waveform Chart 67 11.1. DVD Module P.C.B. (1/4 67 11.2. DVD Module P.C.B. (2/4 68 11.3. DVD Module P.C.B. (3/4 69 11.4. DVD Module P.C.B. (4/4 70 11.5. Main P.C.B. (1/3 71 11.6. Main P.C.B. (2/3 72 11.7. Main P.C.B. (3/3 73 11.8. FL P.C.B 74 11.9. SMPS P.C.B 74 11.10. Component Video P.C.B 75 11.11. Waveform Table (1/3 76 11.12. Waveform Table (2/3 77 11.13. Waveform Table (3/3 78 12 Illustration of ICs, Transistor and Diode 79 13 Overall Simplified Block Diagram 81 14 Block Diagram 82 14.1. DVD(Servo 82 14.2. DVD(Audio/Video 83 14.3. DVD(UP-CON 84 14.4. System Control 85 14.5. Analog Audio 86 14.6. Digital Audio 87 14.7. Analog Video 88 14.8. Power Supply 89 15 Wiring Connection Diagram 91 16 Schematic Diagram Notes 93 17 Schematic Diagram 95 17.1. DVD Module Circuit 95 17.2. Main/D-Amp Circuit 100 17.3. FL, Volume Button & Power Button Circuit------- 106 17.4. Component Video Circuit 107 17.5. SMPS Circuit 108 17.6. Voltage Selector Circuit 110 18 Printed Circuit Board 111 18.1. DVD Module P.C.B 111 18.2. Main/D-Amp P.C.B 112 18.3. FL, Volume Button, Power Button & Component Video P.C.B 114 18.4. SMPS & Voltage Selector P.C.B 115 19 Terminal Function of ICs 117 19.1. IC200 (RFKWMPT75PHK): IC MICROPROCESSOR 117 19.2. IC901(C0HBB0000057): IC FL Driver 117 20 Exploded View and Replacement Parts List---------- 119 20.1. Exploded View and Mechanical Replacement Part List 119 20.2. Electrical Replacement Part List 122 2

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
2
6.2. Service Mode Table--------------------------------------19
6.3. Self-Diagnosis Mode ------------------------------------ 25
6.4. DVD Self Diagnostic Function-Error Code--------- 26
6.5. Sales Demonstration Lock Function ---------------- 29
6.6. Firmware Version-Up Information-------------------- 30
7 Troubleshooting Guide
----------------------------------------
33
7.1. Troubleshooting Guide for F61 and/or F76 -------- 33
7.2. Basic Troubleshooting Guide for Traverse
Unit (DVD Module P.C.B.)------------------------------37
7.3. Basic Troubleshooting Guide for HDMI AV
output-------------------------------------------------------- 38
8 Disassembly and Assembly Instructions
---------------
40
8.1. Disassembly Flow Chart-------------------------------- 41
8.2. Main Components and P.C.B. Locations----------- 42
8.3. Disassembly of Top Cabinet--------------------------- 43
8.4. Disassembly of Component Video P.C.B.----------43
8.5. Disassembly of Voltage Selector P.C.B.------------44
8.6. Disassembly of Rear Panel---------------------------- 45
8.7. Disassembly
of
DVD
Mechanism
Unit
(DLS6E) ---------------------------------------------------- 45
8.8. Disassembly of DVD Module P.C.B.-----------------47
8.9. Disassembly of SMPS P.C.B. -------------------------48
8.10. Replacement
of
Switching
Regulator
IC
(IC5701) ---------------------------------------------------- 49
8.11. Replacement of Diode (D5802) ---------------------- 50
8.12. Disassembly of Main/D-Amp P.C.B.----------------- 51
8.13. Replacement of Digital Amplifier IC (IC403/
IC404/IC405) ---------------------------------------------- 52
8.14. Disassembly of Front Panel Assembly ------------- 54
8.15. Disassembly of FL P.C.B. ------------------------------55
8.16. Disassembly of Volume Button P.C.B. --------------56
8.17. Disassembly of Power Button P.C.B.----------------57
8.18. Replacement of DVD Lid Assembly ----------------- 58
9 Assembling and Disassembling of Traverse Unit
----
61
9.1. Disassembly of Traverse Unit------------------------- 61
9.2. Assembly of Traverse Unit----------------------------- 62
10 Service Position
-------------------------------------------------
63
10.1. Checking & Repairing Main/D-Amp P.C.B. &
Component Video P.C.B.------------------------------- 63
10.2. Checking & Repairing of SMPS P.C.B. -------------63
10.3. Checking & Repairing of FL P.C.B. ------------------64
10.4. Checking & Repairing of DVD Module P.C.B.-----65
11 Voltage & Waveform Chart
-----------------------------------
67
11.1. DVD Module P.C.B. (1/4)-------------------------------67
11.2. DVD Module P.C.B. (2/4)-------------------------------68
11.3. DVD Module P.C.B. (3/4)-------------------------------69
11.4. DVD Module P.C.B. (4/4)-------------------------------70
11.5. Main P.C.B. (1/3) -----------------------------------------71
11.6. Main P.C.B. (2/3) -----------------------------------------72
11.7. Main P.C.B. (3/3) -----------------------------------------73
11.8. FL P.C.B. ---------------------------------------------------74
11.9. SMPS P.C.B. ----------------------------------------------74
11.10. Component Video P.C.B.-------------------------------75
11.11. Waveform Table (1/3) -----------------------------------76
11.12. Waveform Table (2/3) -----------------------------------77
11.13. Waveform Table (3/3) -----------------------------------78
12 Illustration of ICs, Transistor and Diode
----------------
79
13 Overall Simplified Block Diagram
-------------------------
81
14 Block Diagram
---------------------------------------------------
82
14.1. DVD(Servo)------------------------------------------------ 82
14.2. DVD(Audio/Video) --------------------------------------- 83
14.3. DVD(UP-CON) ------------------------------------------- 84
14.4. System Control------------------------------------------- 85
14.5. Analog Audio---------------------------------------------- 86
14.6. Digital Audio----------------------------------------------- 87
14.7. Analog Video---------------------------------------------- 88
14.8. Power Supply--------------------------------------------- 89
15 Wiring Connection Diagram
--------------------------------
91
16 Schematic Diagram Notes
-----------------------------------
93
17 Schematic Diagram
--------------------------------------------
95
17.1. DVD Module Circuit ------------------------------------- 95
17.2. Main/D-Amp Circuit ------------------------------------100
17.3. FL, Volume Button & Power Button Circuit------- 106
17.4. Component Video Circuit -----------------------------107
17.5. SMPS Circuit---------------------------------------------108
17.6. Voltage Selector Circuit ------------------------------- 110
18 Printed Circuit Board
-----------------------------------------
111
18.1. DVD Module P.C.B. ------------------------------------ 111
18.2. Main/D-Amp P.C.B.-------------------------------------112
18.3. FL,
Volume
Button,
Power
Button
&
Component Video P.C.B. -----------------------------114
18.4. SMPS & Voltage Selector P.C.B. -------------------115
19 Terminal Function of ICs
------------------------------------
117
19.1. IC200
(RFKWMPT75PHK):
IC
MICROPROCESSOR --------------------------------- 117
19.2. IC901(C0HBB0000057): IC FL Driver------------- 117
20 Exploded View and Replacement Parts List
----------
119
20.1. Exploded View and Mechanical Replacement
Part List --------------------------------------------------- 119
20.2. Electrical Replacement Part List -------------------- 122