Panasonic sh pt 850 gct service manual
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Page 1
ORDER NO. MD07050200E
Service Manual
Wireless System and Digital Transmitter
SH-FX65TGC
SE-FX6SGC/GCT
Specification
Power supply AC 110 to 240 V, 50/60 Hz
Power consumption
Tx (SH-FX65T)
Rx (SE»FX65)
Dimensions (W x H x D)
Tx (SH-FX65T)
Rx (SE»FX65)
Mass
Tx (SH-FX65T)
Rx (55-er5)
Wireless module
1.5W
43W
65 mm x 52 mm x 8.6 mm
165 mm x90 mm x 164 mm
0.02 kg
0.655 kg
2.4000 to 2.4835 GHZ
No. of channels 3
Frequency range
RMS output power
Surround Ch 125 W per channel (3 Q), 1 kHz, 10
SH-PT8SOGC
SH-PT8SOG CT
SE-FXSSGC
SE-FX65GCT
SH-FX65TGC
Colour
(K) .......... Black Type
DIN output power
Surround Ch 70 W per channel (3 Q), 1 kHz, 1 %
THD
Total DIN power 140 W
Speaker Jack impedance 3 Q to 6 Q
indication
Operating temperature range +5 C to +35 °C (+41 F to +95 F)
5 % to 90 % RH (no condensation)
approx. 0.3 W
Operating humidity range
Power consumption in off mode
Notes:
1.Specifications are subject to change without notice.
Mass and dimensions are approximate
2.Tota| harmonic distortion is measured by a digital spectrum
analyzer
Power supply:
"/n THD
Total RMS power 250 W This model uses Switching Mode Power Supply (SMPS) Module for
powering the receiver unit. It Is replaceable as an assembly unit.
A WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced protessional technicians. Any attempt to service
or repair the product or products dealt with in this service information by anyone else could result in serious injury or death.
CONTENTS
Page
1 System Combination Breakdown ........................................... 3
2 Safety Precautions .................................................................. 4
Panasonic®
Page
3 Prevention of Electro Static Discharge (ESD) to
Electrostatically Sensitive (ES) Devices ................................. 7
© 2007 Matsushita Electric Industrial Co. Ltd.. All
rights reserved. Unauthorized copying and
distribution is a violation of law.
Page 2
SH-PTaSDGC I SH-PTBSOGCT
4 Handling the Lead-free Solder ________________________________________________ s
5 Accessories .............
6 Using of Digital Receiver Unit
7 Operation Procedures
8 New Features ----------- ..13
9 Self-Diagnosis and Special Mode Setting ............................. 20
10 Assembling and Disassembling ........................................... 23
11 Service Positions .................................................................. 29
12 Voltage Measurement & Waveform Chart ............................. 3o
13 Wiring Connection Diagram -------------------------------------------------- 32
14 Block Diagram --
15 Notes of Schematic Diagram ................................................ 37
16 Schematic Diagram
17 Printed Circuit Board Diagram-
18 Illustration of lCs, Transistors and Diodes
19 Terminal Functions of ICs ................................................... 52
20 Exploded Views .................................................................... 55
21 Service Hint ................................................................. 57
22 Replacement Parts List ......................................................... 53