Panasonic SA-BX500EB / SA-BX500EE / SA-BX500EG Service Manual ▷ View online
Main unit SA-BX500EB/EE/EG
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GENERAL
Power supply:
AC 220V to 240V, 50 Hz
Power consumption:
This unit 150 W
Power consumption in standby mode:
approx. 0.8 W
Power consumption in HDMI off mode:
approx. 0.4 W
Dimensions (W×H×D):
430 mm×158.5 mm×339 mm
Mass:
This unit 5 kg
Operating temperature range:
+0 °C to +40 °C
Operating humidity range:
20% to 80% RH
(no condensation)
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AMPLIFIER SECTION
Power output (at AC220 to 240 V)
1 kHz (T.D.H. 1%) each channel driven
Front (L/R):
150 W per channel (6
Ω
)
Center:
150 W per channel (6
Ω
)
Surround (L/R):
150 W per channel (6
Ω
)
SA-BX500EB
SA-BX500EE
SA-BX500EG
SA-BX500EE
SA-BX500EG
Colour
(K).......................Black Type
Surround Back (L/R):
150 W per channel (6
Ω
)
Total Harmonic distortion at 1 kHz power:
0.3% W
Load impedance
Front (L/R)
A or B:
4 to 16
Ω
A and B:
6 to 16
Ω
BI-WIRE:
4 to 16
Ω
Center:
6 to 16
Ω
Surround (L/R):
6 to 16
Ω
Surround Back (L/R):
6 to 16
Ω
Frequency Response
CD, AUX, TV, GAME, CABLE/SAT, VCR, DVD RECORDER,
BD/DVD PLAYER/ ANALOG 8CH IN, OPTION
BD/DVD PLAYER/ ANALOG 8CH IN, OPTION
4 Hz to 40 kHz, ±2 dB
AV Control Receiver
Specifications
ORDER NO. MD0807009CE
Subwoofer frequency response (-6 dB)
7 Hz to 200 Hz
Input sensitivity and impedance
CD, AUX, TV, GAME, CABLE/SAT, VCR, DVD RECORDER,
BD/DVD PLAYER/ ANALOG 8CH IN, OPTION
BD/DVD PLAYER/ ANALOG 8CH IN, OPTION
200 mV/22 k
Ω
S/N at rated power (6
Ω
Ω
Ω
Ω
)
CD, TV, BD/DVD PLAYER, DVD RECORDER (Digital Input)
97 dB
Tone controls
BASS:
50 Hz, +10 to -10 dB
TREBLE:
20 kHz, +10 to -10 dB
Output Voltage
DVD RECORDER:
200 mV
Channel balance (250 Hz to 6.3 kHz)
±1 dB
Channel separation
55dB
Digital input (OPTICAL):
3
Digital input (COAXIAL):
1
HDMI Input (Corresponding Deep Colour)
3
HDMI Output (Corresponding Deep Colour)
1
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FM TUNER, TERMINALS SECTION
Frequency Modulation (FM)
Frequency range:
87.50-108.00 MHz (50-kHz step)
Sensitivity
S/N 30 dB
1.5 µV / 75
Ω
S/N 26 dB
1.3 µV / 75
Ω
S/N 20 dB
1.2 µV / 75
Ω
Total harmonic distortion
MONO
0.2%
STEREO
0.3%
S/N
MONO
60 dB
STEREO
58 dB
Frequency response
20 Hz to 15 kHz, +1 dB, -2 dB
Antenna terminal
75
Ω
(unbalanced)
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AM TUNER SECTION
Frequency range:
522 to 1629 kHz (9 kHz steps)
520 to 1630 kHz (10 kHz steps)
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D-Port SECTION
An exclusive terminal for SH-PD10 (option)
1
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VIDEO SECTION
Output voltage at 1 V input (unbalanced)
1 ± 0.1 Vp-p
Maximum input voltage
1.5 Vp-p
Input/output impedance
75
Ω
(unbalanced)
Composite Video (Input)
BD/DVD PLAYER, DVD
RECORDER, VCR,
CABLE/SAT, GAME, AUX
Composite Video (Output)
DVD RECORDER, TV
MONITOR
S-Video (Input)
BD/DVD PLAYER, DVD
RECORDER, VCR,
CABLE/SAT, GAME, AUX
S-Video (Output)
DVD RECORDER, TV
MONITOR
Component Video (Input)
BD/DVD PLAYER, DVD
RECORDER, CABLE/SAT
Component Video (Output)
TV MONITOR
Note:
1.
Specifications are subject to change without notice.
Mass and dimensions are approximate.
2.
Total harmonic distortion is measured by the digital spectrum
analyzer.
analyzer.
Solder:
This model uses lead free solder (PbF).
2
SA-BX500EB / SA-BX500EE / SA-BX500EG
1
Safety Precautions
5
1.1.
GENERAL GUIDELINES
5
1.2.
Before Repair and Adjustment
5
1.3.
Protection Circuitry
5
1.4.
Safety Parts Information
6
1.5.
Caution for AC Cord
7
2
Prevention of Electrostatic Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
8
3
About Lead Free Solder (PbF)
9
3.1.
Service caution based on legal restrictions
9
4
Accessories
10
5
Operation Procedures
11
5.1.
Remote Control Key Buttons Operations
11
5.2.
Main Unit Key Buttons Operations
12
5.3.
Using the VIERA Link “HDAVI Control™”
13
5.4.
Main Unit Connections
14
6
Self-Diagnosis and Display Function
22
6.1.
Automatically Displayed Error Codes
22
6.2.
Display Details
22
6.3.
Overload/Shutdown Detection internal Condition
23
6.4.
Overload/Thermal Detection Display
23
6.5.
Activating Self Diagnosis Function (Service Mode)
23
6.6.
Returning to Normal Display
24
6.7.
Activating Self Diagnosis Function (Doctor Mode)
24
6.8.
Wireless Link
25
7
Assembling and Disassembling
27
7.1.
Disassembly Flow Chart
28
7.2.
Main Components and P.C.B. Locations
29
7.3.
Disassembly of Top Cabinet
30
7.4.
Disassembly and checking of DSP (Side A/B) P.C.B. 30
7.5.
Disassembly and checking of Speaker P.C.B.
31
7.6.
Disassembly and checking of D-Amp B (3CH) & Fan
P.C.B.
31
7.7.
Replacement of Digital Amp IC (IC5000) of D-Amp B
(3CH) P.C.B.
33
7.8.
Disassembly and checking of SMPS & AC Inlet P.C.B. 34
7.9.
Replacement of Switch Regulator IC (IC5701)
35
7.10. Replacement of Switch Regulator Diode (D5702)
36
7.11. Replacement of Regulator Diode (D5801)
38
7.12. Replacement of Regulator Diode (D5802)
38
7.13. Replacement of Regulator Diode (D5803)
39
7.14. Disassembly and checking of D-Amp A (4CH) P.C.B.
40
7.15. Replacement of Digital Amp IC (IC5000) of D-Amp A
(4CH) P.C.B.
41
7.16. Disassembly and checking of HDMI side (A) and side (B)
42
7.17. Disassembly and Checking of S-Video & Video P.C.B. 43
7.18. Disassembly and checking of Wireless Adapter, Digital &
D-Port P.C.B.
43
7.19. Disassembly and Checking of Main (Side A/B) P.C.B. 45
7.20. Disassembly of Front Panel
46
7.21. Disassembly and checking of Panel, Headphone, Volume
P.C.B.
47
8
Voltage and Waveform Chart
49
8.1.
HDMI P.C.B.
49
8.2.
DSP P.C.B.
51
8.3.
D-Amp A (4CH) P.C.B.
54
8.4.
D-Amp B (3CH) P.C.B.
55
8.5.
Main P.C.B.
56
8.6.
Panel P.C.B.
59
8.7.
Digital, Speaker & Fan P.C.B.
59
8.8.
Video P.C.B.
60
8.9.
S-Video P.C.B.
60
8.10. SMPS P.C.B.
60
8.11. Waveform Chart
61
9
Illustration of IC’s, Transistors and Diodes
63
10 Wiring Connection Diagram
65
11 Block Diagram
67
11.1. System Control
67
11.2. HDMI
68
11.3. IC Terminal (HDMI) Chart
69
11.4. DSP
70
11.5. IC Terminal (DSP) Chart
72
11.6. Audio
74
11.7. Digital Audio Amp (4CH)
76
11.8. Digital Audio Amp (3CH)
77
11.9. Speaker Channel
78
11.10. Video (component & composite video)
79
11.11. Video (S-video)
80
11.12. Power
81
12 Schematic Diagram Notes
83
13 Schematic Diagram
85
13.1. HDMI Circuit
85
13.2. DSP Circuit
89
13.3. Main Circuit
95
13.4. Panel Circuit
103
13.5. S-Video Circuit
105
13.6. Speaker Circuit
106
13.7. Video Circuit
107
CONTENTS
Page
Page
3
SA-BX500EB / SA-BX500EE / SA-BX500EG
13.8. D-Port, Headphone, Digital, Volume, Wireless Adapter,
Fan Circuit
108
13.9. D-Amp A (4CH) Circuit
109
13.10. D-Amp B (3CH) Circuit
111
13.11. SMPS Circuit
113
13.12. AC Inlet Circuit
115
14 Printed Circuit Board
117
14.1. HDMI P.C.B.
117
14.2. DSP P.C.B.
118
14.3. Main P.C.B.
119
14.4. D-Port, Panel, S-Video P.C.B.
120
14.5. Headphone, Speaker, Digital, Video, Volume P.C.B. 121
14.6. Wireless, Fan, AC Inlet P.C.B.
122
14.7. D-Amp A (4CH) P.C.B.
123
14.8. D-Amp B (3CH) P.C.B.
124
14.9. SMPS P.C.B.
125
15 Basic Troubleshooting Guide
127
15.1. Troubleshooting Guide for F61 and/or F76
127
16 Overall Simplified Block for BX500
135
17 Terminal Function of IC’s
137
17.1. IC8001 (RFXWBX500EBK): Micro-processor
137
17.2. IC501 (C0HBB0000057): IC FL Driver
137
18 Exploded Views
139
18.1. Cabinet Parts Location
139
18.2. Packaging
142
19 Replacement Parts List
145
19.1. Component Parts List
146
20 Schematic Diagram for printing with letter size
169
4
SA-BX500EB / SA-BX500EE / SA-BX500EG