Read Sony DCR-PC7 / DCR-PC7E Service Manual online
6-54
3-6. AUDIO SYSTEM ADJUSTMENTS
[Switch Settings]
Volume (ME4800) 9th position decreased from MAX
(8th position increased from MIN)
[Connection of Audio System Measuring Devices]
Connect the audio system measuring devices as shown in Fig. 6-3-14.
Fig. 6-3-14.
Signal Input (External Microphone Input Mode)
I/O Board-1 Tool
(J-6082-372-A)
(J-6082-372-A)
Audio
oscillator
oscillator
Left
Attenuator
Right
GND
22 k
Ω
470 k
Ω
SW2
SW3
Unit
26PIN
Multi connector
Note:
Do not connect the GND of Pin
!¶
(AUDIO GND) and other GNDs at the
tool side.
tool side.
6
8
!£
!∞
600
Ω
: 270
Ω
(1-249-410-11) + 330
Ω
(1-249-411-11)
22 k
Ω
: 1-249-433-11
470 k
Ω
: 1-247-895-00
SW2: OFF
SW3: ON
SW3: ON
Signal Output
(Video/Audio Output Mode)
(Video/Audio Output Mode)
Unit
Left
Right
Video
TV Monitor
Audio Level Meter
or Distortion Meter
or Distortion Meter
47 k
Ω
47 k
Ω
47 k
Ω
: 1-249-437-11
Signal Output
(Headphone output mode)
(Headphone output mode)
Unit
Left
Right
8
Ω
8
Ω
Audio Level
Meter
or Distortion
Meter
Meter
or Distortion
Meter
8
Ω
: Connect 16
Ω
in parallel.
16
Ω
: 1-247-788-00
600
Ω
@∞ @§
!¶
!§
1
2
Video/Audio
Headphone
Headphone
Video/Audio
Headphone
Headphone
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