Panasonic SA-HT995EE Service Manual ▷ View online
lGeneral
Power Source:
AC 230V, 50Hz
Power consumption:
120 W
Dimensions (W×H×D):
430×60×354 mm
Mass:
3.35kg
lAmplifier section
RMS Output Power: Dolby Digital Mode
lTotal RMS Dolby Digital
mode Power:
1000 W
At 1kHz and total harmonic of 10%
lFront:
125 W/ Channel (3
Ω)
lCenter:
250 W/ Channel (6
Ω)
lSurround:
65 W/ Channel (4
Ω)
At 100Hz and total harmonic of 10%
lSubwoofer:
250 W/ Channel (6
Ω)
DIN Output Power: Dolby Digital Mode:
lTotal DIN Dolby Digital mode Power:
470 W
At 1kHz and total harmonic of 1%
lFront:
80 W/ Channel (3
Ω)
lCenter:
75 W/ Channel (6
Ω)
2006
SA-HT995EE
Colour
(S).......................Silver Type
(S).......................Silver Type
lSurround:
80 W/ Channel (3
Ω)
At 100Hz and total harmonic of 1%
lSubwoofer:
75 W/ Channel (6
Ω)
lPreset Memory:
FM 15 stations
AM/MW 15 stations
lFrequency Modulation (FM)
Frequency Range:
87.50-108.00MHz
(50kHz step)
Sensitivity:
2.5µV (IHF)
S/N 26dB
2.2µV
Antenna Terminals:
75
Ω (unbalanced)
lAmplitude Modulation (AM/MW)
Frequency Range:
522-1629kHz (9kHz step)
AM Sensitivity S/N 20dB at
999kHz:
999kHz:
560µV/m
lDigital audio input:
Optical digital input:
Optical terminal (1 system)
Sampling frequency:
32kHz, 44.1kHz, 48kHz
lPhone Jack:
Terminal:
Stereo 3.5 mm jack
lMic Jack:
DVD Home Theater Sound System
Specifications
ORDER NO.MD0607242CE
Sensitivity:
0.7mV (1.2k
Ω)
Terminal:
Mono 6.3 mm jack (1 system)
lFront M. Port:
Sensitivity:
100mV (15k
Ω)
Terminal:
Stereo 3.5 mm jack
lDisc section
Discs played (8 cm or 12 cm):
(1) DVD [DVD-Video, DVD-Audio, DivX(*1,2)]
(2) DVD-RAM [DVD-VR, MP3(*2,6), JPEG(*2,3), MPEG4(*2,4),
DivX(*1,2)]
(3) DVD-R [DVD-Video, DVD-VR, MP3(*2,6), JPEG(*2,3),
MPEG4(*2,4), DivX(*1,2)]
(4) DVD-R DL [DVD-Video, DVD-VR]
(5) DVD-RW [DVD-Video, DVD-VR, MP3(*2,6), JPEG(*2,3),
MPEG4(*2,4), DivX(*1,2)]
(6) +R/+RW [Video]
(7) +R DL [Video]
(8) CD, CD-R/RW [CD-DA, Video CD, SVCD(*5), MP3(*2,6),
WMA(*2,7), JPEG(*2,3), MPEG4(*2,4), DivX (*1,2), HighMAT
Level 2 (Audio and Image)]
Level 2 (Audio and Image)]
*1 Plays all versions of DivX® video (including DivX®6) with
standard playback of DivX® media files. Certified to the DivX
Home Theater Profile.
Home Theater Profile.
lGMC (Global Motion Compensation) is not supported.
*2 The total combined maximum number of recognizable audio,
picture and video contents and groups: 4000 audio, picture
and video contents and 400 groups.
and video contents and 400 groups.
*3 Exif Ver 2.1 JPEG Baseline files
lPicture resolution: between 160 x 120 and 6144 x 4096
pixels (Sub sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4).
Extremely long and narrow pictures may not be displayed.
pixels (Sub sampling is 4:0:0, 4:2:0, 4:2:2 or 4:4:4).
Extremely long and narrow pictures may not be displayed.
*4 MPEG4 data recorded with Panasonic SD multi cameras or
DVD video recorders.
lConforming to SD VIDEO specifications (ASF standard)/
MPEG4 (Simple Profile) video system/G.726 audio system.
MPEG4 (Simple Profile) video system/G.726 audio system.
*5 Conforming to IEC62107
*6 MPEG-1 Layer 3, MPEG-2 Layer 3
*7 Windows Media Audio Ver.9.0 L3
lNot compatible with Multiple Bit Rate (MBR)
Pick up:
Wavelength:
lCD:
785nm
lDVD:
662nm
Laser power:
lCD:
CLASS 1M
lDVD:
CLASS 1
Audio output (DISC):
Number of channels:
5.1 ch (FL, FR, C, SL, SR,
SW)
SW)
Audio performance:
Frequency response:
DVD (linear audio):
4 Hz-22 kHz (48 kHz sampling)
4 Hz-44 kHz (96 kHz sampling)
DVD-Audio:
4 Hz-88 kHz (192 kHz
sampling)
sampling)
CD-Audio:
4 Hz-20 kHz
S/N ratio:
CD-Audio:
95 dB
Dynamic range:
DVD (linear audio):
95 dB
CD-Audio:
93 dB
Total harmonic distortion:
CD-Audio:
0.005 %
lVideo section
Video system:
Signal system:
PAL 625/50, PAL 525/60,
NTSC
NTSC
Composite video output:
Output level:
1 Vp-p (75
Ω)
Terminal:
Pin jack (1 system)
Scart jack (1 system)
S-video output:
Y output level:
1 Vp-p (75
Ω)
C output level:
PAL; 0.3Vp-p (75
Ω)
NTSC; 0.286 Vp-p (75
Ω)
Terminal
S terminal (1 system)
Scart jack (1 system)
Component video output (NTSC: 480p/480i, PAL: 576p/576i):
Y output level:
1 Vp-p (75
Ω)
P
B
output level:
0.7 Vp-p (75
Ω)
P
R
output level:
0.7 Vp-p (75
Ω)
Terminal:
Pin jack (Y: green, P
B
: blue,
P
R
: red) (1 system)
RGB video output:
R output level:
0.7 Vp-p (75
Ω)
G output level:
0.7 Vp-p (75
Ω)
B output level:
0.7 Vp-p (75
Ω)
Terminal:
Scart jack (1 system)
HDMI AV output:
19 pin type A connector, HDMI
Ver.1.2a (EDID Ver.1.3)
Power consumption in standby mode:
approx 0.5W
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.
Solder:
This model uses lead free solder (PbF).
Mechanism:
This model uses DL2SU (Single tray) mechanism.
2
SA-HT995EE
Refer to the original service manual for *1, *2, *3, *4.
3
SA-HT995EE
1 Safety Precautions
6
1.1.
GENERAL GUIDELINES
6
1.2.
Before Repair and Adjustment
6
1.3.
Protection Circuitry
6
2 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices
7
3 Precaution of Laser Diode
8
4 About Lead Free Solder (PbF)
9
4.1.
Service caution based on legal restrictions
9
5 Handling Precautions for Traverse Unit
10
5.1.
Cautions to Be Taken in Handling the Optical Pickup Unit
10
5.2.
Grounding for electrostatic breakdown prevention
10
6 Accessories
12
7 Operation Procedures
13
7.1.
Remote Control Key Buttons Operations
13
7.2.
Main Unit Key Buttons Operations (SA-HT995)
14
7.3.
Use of HDAVI Control
15
7.4.
Using of Music Port
16
7.5.
Disc Information
17
7.6.
About DivX VOD Content
19
7.7.
Audio & Video Connections
20
8 New Features
21
8.1.
About HDMI
21
9 Self-Diagnosis and special mode setting
23
9.1.
Service Mode Summary Table
23
9.2.
Service Mode Table
23
9.3.
DVD Self Diagnostic Function-Error Code
28
9.4.
Sales Demonstration Lock Function
30
9.5.
Service Precautions
31
10 Assembling and Disassembling
32
10.1. Disassembly Flow Chart
33
10.2. Main Components and P.C.B. Locations
34
10.3. Disassembly of Top Cabinet
35
10.4. Disassembly of the DVD Lid (When taking out disc
manually)
35
10.5. Disassembly of Front Panel Assembly
36
10.6. Disassembly of Music Port P.C.B, Mic P.C.B., FL P.C.B.
& Top Button P.C.B.
36
10.7. Disassembly of Scart P.C.B.
37
10.8. Disassembly of Karaoke P.C.B.
37
10.9. Disassembly of DVD Mechanism Unit
37
10.10. Disassembly of Relay P.C.B.
38
10.11. Disassembly of Rear panel
38
10.12. Disassembly of HDMI Module P.C.B.
38
10.13. Disassembly of Main P.C.B., AC-Inlet P.C.B. & Tuner
Extent P.C.B.
38
10.14. Disassembly of Digital Amp IC (IC5000)
39
10.15. Disassembly of Digital Amp IC (IC5400)
39
10.16. Disassembly of Regulator Diodes & Transistor
40
10.17. Disassembly of Switch Regulator IC & Diode
(IC5701/D5702)
40
11 Service Position
42
11.1. Servicing position of the HDMI Module P.C.B.
42
11.2. Servicing position of the Main P.C.B.
42
12 Assembly and disassembly of Mechanism Unit
43
12.1. Disassembly Procedure
43
13 Measurements and Adjustments
49
13.1. Service Tools and Equipment
49
13.2. Important points in adjustment
49
13.3. Storing and handling of test discs
49
13.4. Optical adjustment
50
14 Abbreviations
51
15 Voltage and Waveform Chart
53
15.1. HDMI Module P.C.B.
53
15.2. Main/Power P.C.B.
55
15.3. FL P.C.B., Scart P.C.B., Mic P.C.B. & Tray Loading P.C.B.
57
15.4. Waveform Chart
58
16 Illustration of IC's, Transistors and Diodes
60
17 Wiring Connection Diagram
61
18 Block Diagram
63
19 Schematic Diagram Notes
71
20 Schematic Diagram
73
20.1. (A) Optical Pickup Unit & HDMI Circuit
73
20.2. (B) Main Circuit
80
20.3. (C) Power & AC-Inlet Circuit
85
20.4. (D) FL, Top Button, Tuner Extent, Music Port, Tray
Loading, Mic, Relay, Scart & Karaoke Circuit
89
21 Printed Circuit Board
93
21.1. (A) HDMI Module P.C.B.
93
21.2. (B) Main/Power P.C.B.
94
CONTENTS
Page
Page
4
SA-HT995EE
