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6-81
6-5. INFRARED TRANSMIT CIRCUIT
ADJUSTMENT (IR MODEL)
5-1.
PREPARATIONS
1. Equipment connection
Resistors
75
Ω
: 1-247-804-11
270
Ω
: 1-249-410-11
330
Ω
: 1-249-411-11
47k
Ω
: 1-249-437-11
2. Switch setting
IR switch (VC-188 board S308) ··············································· ON
This unit
EXT MIC terminal (L/R)
(IR)
Audio oscillator
Attenuater
600
Ω
(200
Ω
+ 330
Ω
)
Infra red receiver jig
(J-6082-383-A)
GND
VIDEO
OUT
AUDIO
OUT
L
R
75
Ω
47k
Ω
Oscilloscope
Frequency counter
Audio level meter
Use it in STEREO model.
TP607
Summary of Contents for CCD-TRV312 Operating Instructions (primary manual)
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Page 66: ...312 TRV512 NTSC 4 73 4 74 page 4 66 for VF 109 BOARD printed wiring board ...
Page 72: ...53 TRV312 TRV512 NTSC age 4 89 for PD 76 BOARD printed wiring board 4 100 ...
Page 76: ...53 TRV312 TRV512 NTSC age 4 111 for PD 77 BOARD printed wiring board 4 110 ...