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-3- SPECIFICATIONS -1/1
MAIN UNIT CX-NR80
TUNER
FM tuning range FM1 (OIRT): 65 MHz to 74 MHz
(10 kHz step)
FM2 (CCIR): 87.5 MHz to 108 MHz
(50 kHz step)
FM usable sensitivity (IHF) FM1: 15.3 dBf
FM2: 12.8 dBf
FM antenna terminal 75 ohms (unbalanced)
AM tuning range 531 kHz to 1602 kHz (9 kHz step)
530 kHz to 1710 kHz (10 kHz step)
AM usable sensitivity 350 µV/m
AM antenna Loop antenna
AMPLIFIER
Power output Rated: 80 W + 80 W (6 ohms, T.H.D.
1%, 1 kHz/DIN 45500)
Reference: 100 W + 100 W (6 ohms,
T.H.D. 10 %, 1 kHz/DIN 45324)
Total harmonic distortion 0.08 % (40 W, 1 kHz, 6 ohms, DIN
AUDIO)
Input VIDEO/AUX: 700 mV
Outputs SPEAKERS: 6 ohms or more
PHONES: 32 ohms or more
CASSETTE DECK
Track format 4 tracks, 2 channels stereo
Frequency response 50 Hz - 15 kHz
Recording system AC bias
Heads DECK 1: playback x 1
DECK 2: recording/playback x 1,
erase x 1
CD PLAYER
Laser Semiconductor laser (λ= 780 nm)
D/A converter 1 bit dual
Signal-to-noise ratio 85 dB (1 kHz, 0 dB)
Harmonic distortion 0.05 % (1 kHz, 0 dB)
GENERAL
Power requirements 230 V AC, 50 Hz
Power consumption 110 W
Power consumption With ECO mode on: 0.6 W
in standby mode With ECO mode off: 20 W
Dimensions (W x H x D) 260 x 324 x 360 mm
Weight 7.8 kg
FRONT SPEAKERS SX-NR80
Speaker system 4 way, Built-in subwoofer (magnetic
shielded)
Speaker units Subwoofer: 160 mm cone
Mid range: 80 mm cone
Tweeter: 50 mm cone
Super tweeter: 20 mm ceramic
Impedance 6 ohms
Dimensions (W x H x D) 266 x 324 x 259 mm
Weight 5.7 kg
Specifications and external appearance are subject to change without
notice.
Page 8
! = ! SAFTY PARTS
C = Components marked
All components used on this model at the production line are shown in this service manual.
However, please note that not all components will be available as spare parts for after-sales service.
Components marked S and O are designated as spare parts for service and will be stocked at the spare parts centers.
Components marked X and R are not designated as spare parts for after sales service, and will not be stocked at the spare parts centers.
UNIT-NAME ! C REF-NO PARTS-NO PARTS-NAME SUFFIX&MODEL
-9-
CX-SNR80
VSM
FRONT S D 0302 87-A40-291-080 DIODE,1N4148M (CPT) a
FRONT S D 0601 87-A40-269-080 C-DIODE,MC2836 a
FRONT S D 0658 87-A40-269-080 C-DIODE,MC2836 a
FRONT X D 0702 88-100-000-010 PLATING-JW, 0.58 SN95 a
FRONT X D 0703 88-100-000-010 PLATING-JW, 0.58 SN95 a
FRONT S D 0801 87-A40-291-080 DIODE,1N4148M (CPT) a
FRONT S D 0981 87-A40-291-080 DIODE,1N4148M (CPT) a
FRONT S D 0985 87-A40-291-080 DIODE,1N4148M (CPT) a
FRONT O FFC0104 88-911-101-110 FF-CABLE,11P 1.25 100MM a
FRONT O FFC0202 88-904-201-110 FF-CABLE,4P 1.25 a
FRONT O FFC0731 88-908-301-110 FF-CABLE,8P 1.25 300MM a
FRONT O FL 0901 8C-NF5-603-010 FL,HUA-11MM42T a
FRONT S IC 0601 87-070-289-040 C-IC,BU2092F a
FRONT S IC 0901 8C-NF5-601-130 C-IC,UPD780226GF-034-3BA a
FRONT S IC 0961 87-A21-831-010 IC,SPS-442-1-F1 a
FRONT O JR 0601 88-108-101-080 C-RES,U 100-1/16W J a
FRONT O JR 0605 88-108-101-080 C-RES,U 100-1/16W J a
FRONT O JR 0609 88-108-101-080 C-RES,U 100-1/16W J a
FRONT O JR 0617 88-108-101-080 C-RES,U 100-1/16W J a
FRONT X JW 0937 88-121-101-080 RES,100-1/8W J a
CX-SNR80
VSM
FRONT O L 0951 87-A50-655-010 COIL,CLK 4.19MHZ (TOKO)7KLY a
FRONT O LED0201 87-A41-062-040 LED,LTL-1CHEE-012A RED a
FRONT O LED0205 87-A41-062-040 LED,LTL-1CHEE-012A RED a
FRONT O LED0206 87-A41-062-040 LED,LTL-1CHEE-012A RED a
FRONT O LED0207 87-A41-062-040 LED,LTL-1CHEE-012A RED a
FRONT O LED0208 87-A41-062-040 LED,LTL-1CHEE-012A RED a
FRONT S Q 0102 87-A30-076-080 C-TR,2SC3052F a
FRONT S Q 0103 87-A30-538-040 C-TR,SRA2202S a
FRONT S Q 0104 87-A30-538-040 C-TR,SRA2202S a
FRONT S Q 0301 87-A30-494-080 TR,2SA1980G a
FRONT S Q 0302 87-A30-076-080 C-TR,2SC3052F a
FRONT S Q 0303 87-A30-076-080 C-TR,2SC3052F a
FRONT S Q 0601 87-A30-495-080 TR,2SA1981Y a
FRONT S Q 0602 87-A30-495-080 TR,2SA1981Y a
FRONT S Q 0603 89-112-965-080 TR,2SA1296GR a
FRONT S Q 0801 87-A30-076-080 C-TR,2SC3052F a
FRONT S Q 0803 87-A30-288-040 C-TR,DTC114YKA a
FRONT S Q 0804 87-A30-288-040 C-TR,DTC114YKA a
FRONT S Q 0805 87-A30-288-040 C-TR,DTC114YKA a
FRONT S Q 0806 87-A30-076-080 C-TR,2SC3052F a
CX-SNR80
VSM
FRONT S Q 0901 87-A30-538-040 C-TR,SRA2202S a
FRONT O R 0109 88-108-224-080 C-RES,U 220K-1/16W J a
FRONT O R 0110 88-108-153-080 C-RES,U 15K-1/16W J a
FRONT X R 0111 88-108-333-080 C-RES,U 33K-1/16W J a
FRONT O R 0112 88-108-224-080 C-RES,U 220K-1/16W J a
FRONT O R 0114 88-108-103-080 C-RES,U 10K-1/16W J a
FRONT O R 0115 88-108-153-080 C-RES,U 15K-1/16W J a
FRONT X R 0116 88-108-104-080 C-RES,U 100K-1/16W J a
FRONT X R 0151 88-100-000-010 PLATING-JW, 0.58 SN95 a
FRONT X R 0152 88-100-000-010 PLATING-JW, 0.58 SN95 a
FRONT X R 0153 88-128-821-080 C-RES, 820-1/8W J a
FRONT X R 0154 88-128-821-080 C-RES, 820-1/8W J a
FRONT O R 0155 88-108-332-080 C-RES,U 3.3K-1/16W J a
FRONT O R 0156 88-108-332-080 C-RES,U 3.3K-1/16W J a
FRONT X R 0160 88-108-000-080 C-JUMPER,U a
FRONT X R 0161 88-108-000-080 C-JUMPER,U a
FRONT X R 0162 88-108-000-080 C-JUMPER,U a
FRONT X R 0163 88-108-000-080 C-JUMPER,U a
FRONT X R 0164 88-108-000-080 C-JUMPER,U a
FRONT X R 0165 88-108-000-080 C-JUMPER,U a
CX-SNR80
VSM
FRONT X R 0166 88-108-000-080 C-JUMPER,U a
FRONT X R 0206 88-128-102-080 C-RES, 1K-1/8W J a
FRONT X R 0207 88-128-102-080 C-RES, 1K-1/8W J a
FRONT X R 0208 88-128-102-080 C-RES, 1K-1/8W J a
FRONT X R 0211 88-121-102-080 RES,1K-1/8W J a
FRONT X R 0212 88-121-102-080 RES,1K-1/8W J a
FRONT X R 0213 88-121-103-080 RES,10K-1/8W J a
FRONT X R 0215 88-121-103-080 RES,10K-1/8W J a
FRONT X R 0216 88-121-103-080 RES,10K-1/8W J a
FRONT X R 0217 88-108-472-080 C-RES,U 4.7K-1/16W J a
FRONT X R 0218 88-121-101-080 RES,100-1/8W J a
FRONT X R 0301 88-108-104-080 C-RES,U 100K-1/16W J a
FRONT X R 0302 88-108-472-080 C-RES,U 4.7K-1/16W J a
FRONT O R 0303 88-108-153-080 C-RES,U 15K-1/16W J a
FRONT O R 0304 88-108-102-080 C-RES,U 1K-1/16W J a
FRONT X R 0306 88-108-471-080 C-RES,U 470-1/16W J a
FRONT O R 0321 88-108-103-080 C-RES,U 10K-1/16W J a
FRONT O R 0322 88-108-102-080 C-RES,U 1K-1/16W J a
FRONT X R 0323 88-108-821-080 C-RES,U 820-1/16W J a
FRONT X R 0324 88-121-122-080 RES,1.2K-1/8W J a
ELECTRICAL PARTS LIST - 2/15