Yamaha TF1, Service Manual

Page: 138 / 372

TF5/TF3/TF1
138
No. Item Sub Item
Description
Judge-
ment
TOTAL
MEAS-
UREMEN
Remarks
12 LED
LED_PNL
Leds on PNL circuit board check Manual
○ –
LED_PNC
Leds on PNC circuit board check Manual
○ –
LED_PNFD1
Leds on PNFD1 circuit boardcheck Manual
○
–
LED_PNF
Leds on PNF circuit board check Manual
○ –
LED_FD8_1
Leds on PNFD8 circuit board (CH1-CH8) check Manual
○ –
LED_FD8_2
Leds on PNFD8 circuit board (CH9-CH16) check Manual
○ –
LED_FD8_3
Leds on PNFD8 circuit board (CH17-CH24) check Manual
○ –
LED_FD8_4
Leds on PNFD8 circuit board (CH25-CH32) check Manual
○ –
13 ENCODER
ENC_PNL
Encoders on PNL circuit board check Semi Auto
○ –
ENC_PNC
Encoders on PNC circuit board check Semi Auto
○ –
14 FADER FD_TOTAL
All fader check Auto
○ –
15 HA GAIN
HA_GAIN_1
CH01-08 HA gain check
Auto
○ –
Input a signal of level -45dBu into INPUT1-8.
HA_GAIN_2
CH09-16 HA gain check
Auto
○ –
Input a signal of level -45dBu into INPUT9-16.
HA_GAIN_3
CH17-24 HA gain check
Auto
○ –
Input a signal of level -45dBu into INPUT17-24.
HA_GAIN_4
CH25-32 HA gain check
Auto
○
–
Input a signal of level -45dBu into INPUT25-32.
16
MEASURE-
MENT
SETTING
INPUT
HAAD12_MAX
INPUT1-16 input signal checksetting at maximum gain
Setting
only
– ○
HAAD34_MAX
INPUT17-32 input signal checksetting at maximum gain
– ○
HAAD12_MIN
INPUT1-16 input signal checksetting at minimum gain
– ○
HAAD34_MIN
INPUT17-32 input signal checksetting at minimum gain
– ○
STIN
STIN1-2 input signal checksetting
–
○
+V48
HAAD_48V_ON
+48V ON check setting
Setting
only
– ○
HAAD_48V_OFF
+48V OFF check setting
– ○
OUTPUT
DA_AUDIO
OMNI OUT 1-16, PHONES OUT signalcheck setting
Setting
only
– ○
DA_NOISE
OMNI OUT 1-16, PHONES OUT noisecheck setting
– ○
DA_MAX
OMNI OUT 1-16, PHONES OUT maximumlevel check setting
– ○
DA_AMUTE
OMNI OUT 1-16, PHONES OUT mutecircuit check setting
– ○
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