E700
Table of contents
Loading...
CAPSULE UNIT
CU-F780
CU-G780
CU-E700
CU-E672
CU-F117
SERVICE MANUAL
1st Edition
! WARNING
This manual is intended for qualified service personnel only.
To reduce the risk of electric shock, fire or injury, do not perform any servicing other than that
contained in the operating instructions unless you are qualified to do so. Refer all servicing to
qualified service personnel.
! WARNUNG
Die Anleitung ist nur für qualifiziertes Fachpersonal bestimmt.
Alle W artungsarbeiten dürfen nur von qualifiziertem Fachpersonal ausgeführt werden. Um die
Gefahr eines elektrischen Schlages, Feuergefahr und V erletzungen zu vermeiden, sind bei
Wartungsarbeiten strikt die Angaben in der Anleitung zu befolgen. Andere als die angegeben
Wartungsarbeiten dürfen nur von Personen ausgeführt werden, die eine spezielle Befähigung
dazu besitzen.
! A VERTISSEMENT
Ce manual est destiné uniquement aux personnes compétentes en charge de l’entretien. Afin
de réduire les risques de décharge électrique, d’incendie ou de blessure n’effectuer que les
réparations indiquées dans le mode d’emploi à moins d’être qualifié pour en effectuer d’autres.
Pour toute réparation faire appel à une personne compétente uniquement.
CU-F780/G780/E700/E672/F117
Table of Contents
1. Operating Instructions.....................................................................1-1
2. CU-F780/CU-G780
2-1. Service Overview ........................................................................................2-1
2-1-1. Notes on Attaching the CN-2089 Board .................................... 2-1
2-2. Board Layout...............................................................................................2-1
2-3. Schematic Diagrams....................................................................................2-2
CN-2089...................................................................................................... 2-2
2-4. Spare Parts...................................................................................................2-3
2-4-1. Notes on Repair Parts................................................................. 2-3
2-4-2. Exploded Views and Parts List ..................................................2-4
2-4-3. Electrical Parts List ....................................................................2-4
2-4-4. Supplied Accessories ................................................................. 2-4
3. CU-E700
3-1. Service Overview ........................................................................................3-1
3-1-1. Notes on Attaching the CN-2089 Board .................................... 3-1
3-2. Board Layout...............................................................................................3-1
3-3. Schematic Diagrams....................................................................................3-2
CN-2089...................................................................................................... 3-2
MA-56 .........................................................................................................3-2
3-4. Spare Parts...................................................................................................3-3
3-4-1. Notes on Repair Parts................................................................. 3-3
3-4-2. Exploded Views and Parts List ..................................................3-4
3-4-3. Electrical Parts List ....................................................................3-4
3-4-4. Supplied Accessories ................................................................. 3-4
4. CU-E672
4-1. Service Overview ........................................................................................4-1
4-1-1. Disassembly ...............................................................................4-1
4-1-2. Notes on Attaching the CN-2089 Board .................................... 4-3
4-2. Board Layout...............................................................................................4-3
4-3. Schematic Diagrams....................................................................................4-4
CN-2089...................................................................................................... 4-4
MA-109 .......................................................................................................4-4
4-4. Spare Parts...................................................................................................4-5
4-4-1. Notes on Repair Parts................................................................. 4-5
4-4-2. Exploded Views and Parts List ..................................................4-6
CU-F780/G780/E700/E672/F117
1
4-4-3. Electrical Parts List ....................................................................4-6
4-4-4. Supplied Accessories ................................................................. 4-6
5. CU-F117
5-1. Service Overview ........................................................................................5-1
5-1-1. Notes on Attaching the CN-2089 Board .................................... 5-1
5-2. Board Layout...............................................................................................5-1
5-3. Schematic Diagrams....................................................................................5-2
CN-2089 ......................................................................................................5-2
5-4. Spare Parts...................................................................................................5-3
5-4-1. Notes on Repair Parts................................................................. 5-3
5-4-2. Exploded Views and Parts List ..................................................5-4
5-4-3. Electrical Parts List ....................................................................5-4
5-4-4. Supplied Accessories ................................................................. 5-4
2
CU-F780/G780/E700/E672/F117
Section 1
Operating Instructions
Reprinted from the
operating instructions
3-205-156-02 (1)
Capsule Unit
Operating Instructions
CU-F780
CU-G780
CU-E700
CU-E672
CU-F117
Sony Corporation © 2000
Mounting on the transmitter
Turn the capsule unit in the direction of the arrow as shown below.
Be sure to securely mount the capsule unit on the transmitter.
Printed in Japan
Microphone capsule unit
B CU-G780
Dimension: unit in mm
Mass:180g
C CU-E700
Dimension: unit in mm
Mass:170g
E CU-E672
ø51
ø37
ø24
ø51
ø37
English
The CU-F780/CU-G780/CU-E700/CU-E672/CU-F117 are the
Microphone Capsule Units designed for the WRT-847A/WRT847B Sony UHF synthesized transmitter unit to be used in a Sony
UHF synthesized wireless microphone system.
Specifications
90
98
Type CU-F780 / CU-G780 / CU-F117
Frequency response CU-F780 : 50 Hz to 18,000 Hz
Directivity CU-F780 / CU-G780 / CU-E700 :
Sensitivity CU-F780 : –55 dB (1.78 mV)
General
Dimensions and mass See figures A to E.
Operating temperature
Storage temperature –20 °C to +60 °C (–4 °F to +140 °F)
Supplied accessories
Operating Instructions (1)
Wind screen (supplied only for CU-E672 / CU-F117) (1)
Design and specifications are subject to change without notice.
Dynamic microphone capsule
CU-E700 / CU-E672
Electret condenser microphone
capsule
CU-G780: 50 Hz to 20,000 Hz
CU-E700 : 50 Hz to 18,000 Hz
CU-E672 : 50 Hz to 16,000 Hz
CU-F117 : 50 Hz to 15,000 Hz
See frequency response curves on the other
side of the sheet.
Uni-directional (Super cardioid)
CU-E672 :
Uni-directional (Hyper cardioid)
CU-F117 :
Omni-directional
See direcivity curves on the other side of
the sheet.
CU-G780: –55 dB (1.78 mV)
CU-E700 : –55 dB (1.78 mV)
CU-E672 : –45 dB (5.62 mV)
CU-F117 : –52 dB (2.51 mV)
0 °C to +50 °C (+32 °F to +122 °F)
(0 dB= 1V/Pa, 1kHz)
Transmitter WRT-847A/847B
In the figure, the CU-F780 capsule unit is mounted
WRT-847A/847B transmitter (optional) as an
A CU-F780
Dimension: unit in mm
Mass:180g
ø51
ø37
example.
on the
172
Dimension: unit in mm
Mass:150g
E CU-F117
90
Dimension: unit in mm
Mass:170g
ø37
ø44
105
ø37
CU-F780/G780/E700/E672/F117
1-1
Frequency response and directivity
0
90
180
0
90
180
90˚
180˚0˚
˚
˚
˚
90˚
180˚0˚
˚
˚
˚
CU-E672
Uni-directional
CU-F117
Response
Omni-directional
20
10
0
-10
-20
Response
(dB)
-30
20 50 100 200 500 1k 20k Hz2k 5k 10k
45˚
60˚
75˚
90˚
105˚
120˚
135˚
20
10
0
-10
-20
(dB)
-30
20 50 100 200 500 1k 20k Hz2k 5k 10k
60˚
90˚
CU-F780
Uni-directional
CU-G780
Uni-directional
20
10
0
-10
-20
Response
(dB)
-30
20 50 100 200 500 1k 20k Hz2k 5k 10k
60˚
90˚
120˚
20
10
0
-10
-20
Response
(dB)
-30
20 50 100 200 500 1k 20k Hz2k 5k 10k
60˚
90˚
150˚
30˚
30˚
Frequency (Hz)
0˚
0dB
-5
-10
-15
-20
180˚
Frequency (Hz)
0˚
0dB
-5
-10
-15
-20
30˚
60˚
90˚
120˚
150˚
30˚
60˚
90˚
100 Hz
1 kHz
6 kHz
30˚
150˚
30˚
Frequency (Hz)
15˚
0dB
-10
-15
-20
165˚
180˚
0˚
0dB
-5
-10
-15
-20
0˚
15˚
-5
165˚
Frequency (Hz)
150˚
30˚
90˚
180˚0˚
0
˚
90
˚
180
˚
30˚
45˚
60˚
75˚
90˚
105˚
250 Hz
1 kHz
120˚
135˚
4 kHz
90˚
180˚0˚
0
˚
90
˚
180
˚
60˚
90˚
CU-E700
Uni-directional
1-2
120˚
150˚
20
10
0
-10
-20
Response
(dB)
-30
20 50 100 200 500 1k 20k Hz2k 5k 10k
60˚
90˚
120˚
150˚
Frequency (Hz)
0˚
30˚
0dB
-5
-10
-15
-20
180˚
150˚
120˚
180˚
30˚
60˚
90˚
120˚
150˚
100 Hz
1 kHz
6 kHz
200 Hz
1 kHz
5 kHz
0
90
180
120˚
150˚
180˚
90˚
180˚0˚
˚
˚
˚
150˚
120˚
100 Hz / 1 kHz
6 kHz
CU-F780/G780/E700/E672/F117
2. CU-F780/CU-G780
2-1. Service Overview
2-1-1. Note s o n A t t a c h i n g t h e C N -2089 Board
B 2x4
(three)
<Top View>
CN-2089
board
SONY logo
Grip 1
Place the PC board in the unit
with the SONY logo facing you,
and align the board so that the
nub on the board fits into the
small indentation on the unit.
Grip 1
2-2. Board Layout
DM UNIT
RED
WHT
BLK
R1
27 k
RED
WHT
CN-2089 Board
R2
39 k
CU-F780/G780/E700/E672/F117
2-1
CN-2089
1
2-3. Schematic Diagrams
ECM-WHT
DM-UNIT
2
1
2
3
TO UNIT
CN1
RED
BLK
WHT
VCC
BLK
GND
RED
HOT
D-WHT
COLD
R101
27k
R102
39k
ECM-VCC(5.8V)
GND
TO CN-2055
HOT
CU-ID
CN-2089
3
CN-2089
4
5
2-2
CU-F780/G780/E700/E672/F117
AB C D
Loading...