Yamaha r-s202 Service Manual

SERVICE MANUAL
RECEIVER
R-S202/R-S202D
■ CONTENTS
TO SERVICE PERSONNEL ........................................... 2
FRONT PANELS ............................................................ 3
REAR PANELS .............................................................. 4
REMOTE CONTROL PANEL ......................................... 7
SPECIFICATIONS .......................................................... 7
INTERNAL VIEW .........................
.................................. 9
SERVICE PRECAUTIONS ............................................. 9
DISASSEMBLY PROCEDURES .................................. 10
UPDATING FIRMWARE ............................................... 13
SELF-DIAGNOSTIC FUNCTION ................................. 19
DISPLAY DATA ............................................................ 30
IC DATA ..............................
.......................................... 31
BLOCK DIAGRAMS ..................................................... 35
WIRING DIAGRAM ...................................................... 37
PRINTED CIRCUIT BOARDS ...................................... 38
PIN CONNECTION DIAGRAMS .................................. 44
SCHEMATIC DIAGRAMS ............................................ 45
REPLACEMENT PARTS LIST ....
................................. 49
REMOTE CONTROL .................................................... 60
101364
R-S202/R-S202D
'16.04

Yamaha r-s202 Specifications

General

Signal-to-Noise Ratio	100 dB (CD)
Minimum RMS Power	100 W + 100 W (8 ohms, 40 Hz-20 kHz, 0.2% THD)
Input Impedance	47 k-ohms
Standby Power Consumption	0.5 W
Tuner Section	FM/AM
AM Sensitivity	300 μV/m
Bluetooth	Yes (Version 4.2, A2DP, AVRCP)
Weight	6.7 kg
Input Sensitivity	500 mV / 47 k-ohms
FM 50dB Quieting Sensitivity	3 μV (75 Ω)
Speaker Impedance	8 ohms
THD	0.2% (40 Hz-20 kHz, 8 ohms)
Total Harmonic Distortion	0.2 %