Pioneer SC-LX78 Service Manual

3
SC-LX88-K
5
6 7 8
5
6 7 8
A
B
C
D
E
F
NSP 1..IR BUFFER_M ASSY AWM8381 AWM8382 AWM8382 AWM8383 AWM8383
P87-3 2..IR BUFFER_M ASSY AWX1780 AWX1781 AWX1781 AWX1782 AWX1782
P89-7 1..FRONT HDMI USB ASSY AWX1805 AWX1806 AWX1806 AWX1808 AWX1808
PACKING SECTION
> P81-2 Power Cord ADG7118 ADG7119 ADG7119 ADG7119 ADG7119
P81-5 Setup Microphone APM7009 APM7009 APM7009 Not used Not used
P81-6 Setup Microphone Not used Not used Not used APM7011 APM7011
P81-7 Quick Start Guide ARH7213 ARH7215 ARH7215 ARH7215 ARH7215
NSP P81-9 Caution Sheet ARM7165 ARM7166 ARM7166 ARM7166 ARM7166
P81-12 CD-ROM ARU7073 ARU7075 ARU7075 ARU7075 ARU7075
NSP P81-13 Warranty Sheet ARY7007 ARY7158 ARY7158 ARY7158 ARY7158
P81-20 Packing Case AHD8868 AHD8869 AHD8870 AHD8875 AHD8876
Wireless LAN Converter Not used AXF7031 AXF7031 AXF7031 AXF7031
Start Guide
(Wireless LAN Converter)
Not used ARE7672 ARE7672 ARE7672 ARE7672
Connecting Cable
(Wireless LAN Converter)
Not used ADE7141 ADE7141 ADE7141 ADE7141
EXTERIOR SECTION
> P83-9 Power Transformer ATS7474 ATS7475 ATS7475 ATS7479 ATS7479
> P83-10 Fuse (FU13, FU14: 1A) REK1142 Not used Not used Not used Not used
> P83-10 Fuse (FU13, FU14
: T800mA) Not used AEK7072 AEK7072 AEK7072 AEK7072
> P83-11 Fuse (FU11, FU12, FU15
: 1.25A)
REK1143 Not used Not used Not used Not used
> P83-11 Fuse (FU11, FU12, FU15
: T1A)
Not used AEK7073 AEK7073 AEK7073 AEK7073
> P83-12 Fuse (FU10: 6A) REK1151 Not used Not used Not used Not used
> P83-12 Fuse (FU10: T5A) Not used AEK1061 AEK1061 AEK1061 AEK1061
P83-15 Bonnet AZN8053 AZN8053 AZN8055 AZN8053 AZN8055
P83-19 Insulator AMR7198 DXA1904 DXA1904 DXA1904 DXA1904
P83-31 Screw BBZ30P080FTB BBZ30P080FTB BBZ30P080FNI BBZ30P080FTB BBZ30P080FNI
P83-32 Screw BCZ40P060FTB BCZ40P060FTB BCZ40P060FNI BCZ40P060FTB BCZ40P060FNI
REAR SECTION
P85-17 AM/FM Tuner Unit AXX7282 AXX7283 AXX7283 AXX7283 AXX7283
> P85-18 Fuse (FU4: 2A) REK1139 Not used Not used Not used Not used
> P85-18 Fuse (FU4: 4A) Not used REK1104 REK1104 REK1104 REK1104
> P85-19 Fuse (FU1: 10A) REK1154 Not used Not used Not used Not used
> P85-19 Fuse (FU1: T5A) Not used AEK1061 AEK1061 AEK1061 AEK1061
P85-22 19P Housing (Y0030) ADX7802 Not used Not used Not used Not used
P85-23 Rear Panel ANC8719 ANC8720 ANC8721 ANC8727 ANC8728
D.main Shield 85 Not used ANK7162 ANK7162 Not used Not used No. 41
Nylon Rivet Not used AEC7406 AEC7406 Not used Not used No. 42
Locking Spacer Not used AEC7643 AEC7643 Not used Not used No. 43
CHASSIS SECTION
> P87-14 Fuse (FU21, FU22, FU31,
FU32: 1.25A)
REK1143 Not used Not used Not used Not used
> P87-14 Fuse (FU21, FU22
: T800mA) Not used AEK7072 AEK7072 AEK7072 AEK7072
> P87-14 Fuse (FU31, FU32: T1A) Not used AEK7073 AEK7073 AEK7073 AEK7073
FRONT SECTION
P89-16 Cushion Circle AED7083 AED7083 AED7080 AED7083 AED7080
P89-19 Door Base AMR7565 AMR7565 AMR7636 AMR7565 AMR7636
P89-20 Door Panel ANB7562 ANB7563 ANB7589 ANB7563 ANB7589
P89-22 VOL. Knob AAA7064 AAA7064 AAA7071 AAA7064 AAA7071
P89-23 STDBY BTN ASSY AAD7804 AAD7804 AAD7807 AAD7804 AAD7807
P89-24 Filter AAK8443 AAK8459 AAK8459 AAK8459 AAK8459
Mark No. Symbol and Description
SC-89
/CUXJ
SC-LX88-K
/SYXJ8
SC-LX88-S
/SYXJ8
SC-LX78-K
/SYXJ8
SC-LX78-S
/SYXJ8
Remarks

Pioneer SC-LX78 Specifications

General

Receiver type	Surround
Speaker selector	A+B
Input sensitivity	400 mV
4Ω speaker support	Yes
Audio output channels	9.2 channels
Audio A/D Converter (ADC)	24-bit/192kHz
Signal-to-Noise Ratio (SNR)	103 dB
Total Harmonic Distortion (THD)	1 %
Power output per channel (1KHz@6 Ohm)	210 W
Power output per channel (20-20KHz@8 Ohm)	250 W
HDMI in	8
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	2
Number of HDMI outputs	3
Multichannel audio output type	Terminals
Speakers connectivity type	-
Audio formats supported	AAC, AIFF, FLAC, M4A, MP3, WAV, WMA
Supported radio bands	AM, FM
Preset stations quantity	63
Optical drive included	No
Supported video modes	1080i, 1080p, 480p, 720p
Product color	Black
Audio decoders	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS Neo:X, DTS-ES, DTS-HD Master Audio
Volume control	Rotary
Apple docking compatibility	Not supported
On Screen Display (OSD) languages	DEU, DUT, ENG, ESP, FRE, ITA, RUS
AC input voltage	220-230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	370 W

Weight and Dimensions

Depth	441 mm
Width	435 mm
Height	185 mm
Weight	15300 g