Read Panasonic SA-HT15EP / SA-HT15EG / SA-HT15EB Service Manual online
nAMPLIFIER SECTION
RMS output power of each channel driven
(at 240 V for areas other than continental Europe)
10 % total harmonic distortion
1 kHz front CH
60 W per channel (4
Ω)
1 kHz surround CH
60 W per channel (4
Ω)
1 kHz center CH
220 W per channel (4
Ω)
100 Hz subwoofer CH
240 W per channel (4
Ω)
Total RMS output power
700 W
DIN power output: Dolby Digital Mode
(at 240 V for areas other than continental Europe)
T.H.D. 1%
1 kHz front CH
35 W per channel (4
Ω)
1 kHz surround CH
35 W per channel (4
Ω)
1 kHz center CH
150 W per channel (4
Ω)
100 Hz subwoofer CH
160 W per channel (4
Ω)
Total DIN output power
450 W
DIN power output: Stereo Mode
(at 240 V for areas other than continental Europe)
T.H.D. 1%
1 kHz front CH
2005 Co. .
SA-HT15EP
SA-HT15EG
SA-HT15EB
SA-HT15EG
SA-HT15EB
Color
(S).......................Silver Type
(S).......................Silver Type
35 W per channel (4
Ω)
100 Hz subwoofer CH
160 W per channel (4
Ω)
Total DIN output power
230 W
Total harmonic distortion
Half power at 1 kHz (Front CH)
0.1% (4
Ω)
Input sensitivity
DVD, DVR/VCR, TV, GAME/AUX
400 mV, IHF’66
S/N at rated power (4
Ω
Ω
Ω
Ω)
DVD, DVR/VCR, TV, GAME/AUX
75 dB (85 dB, IHF’66)
Input impedance
DVD, DVR/VCR, TV, GAME/AUX
47 k
Ω
Tone controls
BASS
50 Hz, +10 to -10 dB
TREBLE
20 kHz, +10 to -10 dB
Digital input
OPTICAL
2
COAXIAL
1
nFM TUNER SECTION
Frequency range
87.50-108.00 MHz
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
IHF usable sensitivity
(IHF’58) 1.5 µV/ 75
Ω
IHF 46 dB stereo quieting sensitivity
22 µV/ 75
Ω
Total harmonic distortion
MONO
0.2%
STEREO
0.3%
AV Control Receiver
Specification
ORDER NO. MD0503100C2
S/N
MONO
60 dB (71 dB, IHF)
STEREO
58 dB (65 dB, IHF)
Frequency response
20 Hz-15 kHz, +1 dB, -2 dB
Image rejection at 98 MHz
40 dB
IF rejection at 98 MHz
70 dB
Stereo separation
1 kHz
40 dB
Antenna terminal
75
Ω (unbalanced)
nAM TUNER SECTION
Frequency range
522-1611 kHz (9 kHz steps)
530-1620 kHz (10 kHz steps)
Sensitivity
450 µV/m
Selectivity (at 999 kHz)
35 dB
nGENERAL
Power supply (For United Kingdom)
AC 230-240 V, 50 Hz
Power supply (For Continental Europe)
AC 230 V, 50 Hz
Power consumption
(Main unit)
25 W
(Subwoofer)
340 W
Dimensions (W × H × D) (Main unit)
430 × 63 × 260 mm
Mass (Main unit)
1.8 kg
Power consumption in standby mode:
1 W
nSYSTEM
System: SC-HT15 (EP)
1 Caution for AC Mains Lead
4
2 Use of Active Subwoofer
5
2.1.
Checking Player when Active Subwoofer is Used
5
2.2.
Checking Main Unit Using Power Jig
5
3 Before Repair and Adjustment (Using Active Subwoofer Unit)
6
4 Safety Precautions
6
4.1.
GENERAL GUIDELINES
6
5 Handling the Lead Solder
7
5.1.
About lead free solder (PbF)
7
6 About the Protection Circuitry
7
7 Accessories
8
8 Operation Procedures
9
9 Remote Control
10
10 Assembling and Disassembling
11
10.1. Disassembly flow chart
11
10.2. P.C.B. Positions
12
Main unit: SA-HT15 (EP)
Satellite Speaker: SB-HT15 (P)
Active Subwoofer: SB-WA15 (E)
System: SC-HT15 (EG)
Main unit: SA-HT15 (EG)
Satellite Speaker: SB-HT15 (P)
Active Subwoofer: SB-WA15 (E)
System: SC-HT15 (EB)
Main unit: SA-HT15 (EB)
Satellite Speaker: SB-HT15 (P)
Active Subwoofer: SB-WA15 (EB)
Speaker: SB-HT15 (P)
Front speakers: SB-FS15 (P-S) x 2
Surround speakers: SB-FS880 (EG-S1) x 2
Center speaker: SB-PC15 (P-S) x 1
Notes:
1.
Specifications are subject to change without notice.
Mass and dimensions are approximate.
Mass and dimensions are approximate.
2.
Total harmonic distortion is measured by the digital spectrum
analyzer.
analyzer.
For main unit
Marking sign is located on bottom of the unit.
* Manufactured under license from Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of
Dolby Laboratories.
“Dolby”, “Pro Logic” and the double-D symbol are trademarks of
Dolby Laboratories.
** Manufactured under license from Digital Theater System.
“DTS” and “DTS Digital Surround” are trademarks of Digital Theater
System.
“DTS” and “DTS Digital Surround” are trademarks of Digital Theater
System.
10.3. Disassembly of Top Cabinet
13
10.4. Disassembly of Rear Panel
13
10.5. Disassembly of Front Panel
13
10.6. Disassembly of Panel P.C.B.
14
10.7. Disassembly of Function P.C.B. & Volume P.C.B.
14
10.8. Disassembly of DSP P.C.B.
15
10.9. Disassembly of Main P.C.B.
15
11 Service Position
16
11.1. Checking the DSP P.C.B. (Side A)
16
11.2. Checking the Main P.C.B., Panel P.C.B., Function P.C.B.,
Volume P.C.B. & DSP P.C.B. (Side B)
16
12 Self Diagnosis Display Function
17
12.1. Automatically Displayed Error Codes
17
12.2. Error Code Display Details
17
12.3. Activating Self Diagnosis Function (Doctor Mode)
17
12.4. Activating Self Diagnosis Function (Service Mode)
18
12.5. The Shutdown And Short Circuit Protection Detection 19
CONTENTS
Page
Page
2
SA-HT15EP / SA-HT15EG / SA-HT15EB
12.6. Returning to Normal Display
20
13 Block Diagram
21
14 Schematic Diagram
26
14.1. (A) DSP Circuit
27
14.2. (B) Main Circuit
30
14.3. (C) Panel Circuit
37
14.4. (D) Volume Circuit & (E) Funtion Circuit
38
15 Printed Circuit Board Diagram
39
15.1. (A) DSP P.C.B.
39
15.2. (B) Main P.C.B.
41
15.3. (C) Panel P.C.B., (D) Volume P.C.B. & (E) Function
P.C.B.
43
16 Wiring Connection Diagram
45
17 Type Illustration of ICｴs, Transistors and Diodes
46
18 Terminal Function of IC
47
18.1. IC900 (C2CBHG000166): Microprocessor
47
19 Parts Location and Replacement Parts List
48
19.1. Cabinet Parts Location
49
19.2. Electrical Parts List
51
19.3. Packing Materials & Accessories Parts List
57
19.4. Packaging
58
3
SA-HT15EP / SA-HT15EG / SA-HT15EB
1 Caution for AC Mains Lead
4
SA-HT15EP / SA-HT15EG / SA-HT15EB