Pioneer SC-LX83 Service Manual

11
SC-LX83
5
6 7 8
5
6 7 8
A
B
C
D
E
F
K
F DISPLAY ASSY
AWX9600, AWX9685 and AWX9692 are constructed the same except for the following:
The mounting positions of the additional parts are described in the circuit diagram and PCB diagram of the parent manual.
N
F ICE BUFFER ASSY
AWX9598, AWX9748 and AWX9747 are constructed the same except for the following:
P
F ICEPOWER AMP ASSY
AWH7024, AWH7031 and AWH7033 are constructed the same except for the following:
Mark Symbol and Description AWX9600 AWX9685 AWX9692 Remarks
R8277 RS1/10SR473J RS1/10SR223J RS1/10SR223J
R8278 Not used RS1/10SR333J RS1/10SR333J
R8279
Not used
Not used RS1/10SR473J
R8280 RS1/10SR473J RS1/10SR473J Not used
R8302 RS1/10SR105J RS1/10SR225J RS1/10SR225J
C8014 CKSRYB105K10 CKSRYB105K16 CKSRYB105K16
C8018 CKSRYB104K16 CCSRCH150J50 CCSRCH150J50
C8030 CKSRYB105K10 CKSRYB105K16 CKSRYB105K16
C8033 CKSRYB471K50 CCSRCH471J50 CCSRCH471J50
C8227 CKSRYB104K16 CCSRCH100D50 CCSRCH100D50
Mark Symbol and Description AWX9598 AWX9748 AWX9747 Remarks
R6808, R6809, R6828, R6829 RS1/10SR0R0J RS1/10SR0R0J RS1/10SR1R0J
R6848, R6849, R6868, R6869 RS1/10SR0R0J RS1/10SR0R0J RS1/10SR1R0J
R6888, R6889, R6908, R6909 RS1/10SR0R0J RS1/10SR0R0J RS1/10SR1R0J
R6928, R6929 RS1/10SR0R0J RS1/10SR0R0J RS1/10SR1R0J
R6803, R6823, R6843, R6863 RS1/10SR100J RS1/10SR111J RS1/10SR111J
R6883, R6903, R6923 RS1/10SR100J RS1/10SR111J RS1/10SR111J
Mark Symbol and Description AWH7024 AWH7031 AWH7033 Remarks
JA4301, JA4501, JA4901
Sp Terminal 4-p
AKE7149 AKE7147 AKE7143
JA4101 Sp Terminal 6-p AKE7150 AKE7148 AKE7144
R4184-R4188, R4284-R4288 Not used ACN7180 ACN7180
R4384-R4388, R4484-R4488 Not used ACN7180 ACN7180
R4142, R4242, R4342, R4442 Not used ACN7180 ACN7180
R4584-R4588, R4684-R4688 Not used ACN7180 ACN7180
R4784-R4788, R4542, R4642 Not used ACN7180 ACN7180
R4742, R4842, R4935, R4942
Chip Resistor
Not used ACN7180 ACN7180
R4904 ACN7180 RS1/4SA473J RS1/4SA473J
R4063 Not used RS1/10SR0R0J RS1/10SR0R0J
R4172, R4372, R4572, R4772 Not used RS1/8SQ105J RS1/8SQ105J
R4791 Not used RS1/8SQ225J RS1/8SQ225J
R4190, R4390, R4590, R4890 Not used RS1/8SQ473J RS1/8SQ473J
R4792 Not used RS1/8SQ822J RS1/8SQ822J
R4100, R4101, R4200, R4201 RN1/16SE1000D RS1/10SR3900D RS1/10SR3900D
R4300, R4301, R4400, R4401 RN1/16SE1000D RS1/10SR3900D RS1/10SR3900D
R4500, R4501, R4600, R4601 RN1/16SE1000D RS1/10SR3900D RS1/10SR3900D
R4700, R4701 RN1/16SE1000D RS1/10SR3900D RS1/10SR3900D
R4104, R4105, R4204, R4205 RN1/16SE1001D RS1/10SR4701D RS1/10SR4701D
R4304, R4305, R4404, R4405 RN1/16SE1001D RS1/10SR4701D RS1/10SR4701D
R4504, R4505, R4604, R4605 RN1/16SE1001D RS1/10SR4701D RS1/10SR4701D
R4704, R4705 RN1/16SE1001D RS1/10SR4701D RS1/10SR4701D
R4102, R4103, R4202, R4203 RN1/16SE9100D RS1/10SR4301D RS1/10SR4301D
R4302, R4303, R4402, R4403 RN1/16SE9100D RS1/10SR4301D RS1/10SR4301D
R4502, R4503, R4602, R4603 RN1/16SE9100D RS1/10SR4301D RS1/10SR4301D

Pioneer SC-LX83 Specifications

General

Channels	7.1
Amplification Type	Class D
HDMI Inputs	6
HDMI Outputs	2
HDMI Version	1.4a
3D Support	Yes
Audio Return Channel (ARC)	Yes
Audio Decoding	Dolby TrueHD, DTS-HD Master Audio
Network Connectivity	Ethernet
iPod/iPhone Compatibility	Yes (via USB)
AirPlay	No
USB Port	1 (Front)
Wi-Fi	No
Bluetooth	No
Frequency Response	5 Hz-100 kHz
Signal-to-Noise Ratio	106 dB
THX Certified	THX Ultra2 Plus
Network Features	Internet Radio
Supported Audio Formats	MP3, WMA, AAC, FLAC, WAV
Input Sensitivity	200mV
Power Output per Channel	140 W (8 ohms, 20 Hz-20 kHz, THD 0.08%, 2ch Driven)