Sherwood RV-4050R Service Manual

SERV. A455
SERVICE MANUAL |
RV-4050R
AUDIO/VIDEO
PRO-LOGIC
RECEIVER
Qsherwood
DTeMLIMNE M AUDIO. VIDEO MECEIVER Rv 40508
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Safety PrecautiOnS--------+-s see ee 2
Specifications A 3
Wirtng Diagram LULL. 7
Block Diagram BO 9
Circuit Description ---------e rt 11
Alignment Procedures = 2... 7
Troubleshooting -----:---.--e ester 20
G
Sherwood
NTSs
Mechanical
Parslist
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28
Exploded
View...
cect
25
Printed
Circuit
BoardS-----t
27
Electrical
Parts
List
<=
32
IC'S
Lead
Identifications
&
Internal
Diagram
---38
Transistors
Lead
Identification
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43
Schematuc
Dieagramsti
[1
il)
45

Sherwood RV-4050R Specifications

General

Channels	2
Frequency Response	20Hz to 20kHz
Signal to noise ratio	95dB (line)
Weight	9.5 kg
Tuning range	FM, AM
Input sensitivity	150mV (line)
Output	Headphones
Power Output	100 watts per channel into 8Ω (stereo)