71
Tyros4
Test 7
Function:
Simpli
fi
ed check of Effect RAM
Description:
Checks RAM that works for Effect.
Displayed Message:
007:Effect RAM Check1
Selected screen
007:Effect RAM Check1
OK
In case of OK
007:Effect RAM Check1
TG1 (IC961) NG
TG2 (IC962) NG
In case of NG
Supplement:
In case of NG, the location and the IC number of which NG is
detected will be shown.
TG1 indicates Effect RAM of SWP51L Master (DM: IC701)
and TG2 indicates Effect RAM of SWP51L Slave (DM: IC700).
Error Indications
Circuit
Board
Location
Name in Circuit Diagram
TG1 NG
DM
IC961
SDRAM 64 M
TG2 NG
DM
IC962
SDRAM 64 M
Test 8
Function:
Sound check of the Tone Generator 1
Description:
Sequentially outputs sounds starting from lower keys by
switching the channel of the sound source at the SWP51
L
Master side for checking sound generator and sound. Check
that there is no abnormal sounds or noise.
Displayed Message:
008:TG 1 Check
Selected screen
008:TG 1 Check
−−
When a sound is being produced.
008:TG 1 Check
End
When the checking is
fi
nished.
Supplement:
Sound producing keyboard range is 32 notes from C2 to G4.
Number of sounds is 64.
Indications during Execution
Circuit
Board
Location
Name in Circuit Diagram
TG1 Check --
DM
IC701
SWP51L MASTER
TG2 Check --
DM
IC700
SWP51L SLAVE
Содержание Tyros4
Страница 41: ...41 Tyros4 2NA WT90140 Pattern side A A to DM CN951 to DM CN950 to MICVR CN301 B B Component side ...
Страница 44: ...44 Tyros4 D D 1 28 56 IC23 48P TSOP 29 DM Circuit Board 2NA WT75980 ...
Страница 46: ...46 Tyros4 DJACK Circuit Board to DM CN600 E E F F 2NA WT90150 ...
Страница 47: ...47 Tyros4 to DM CN3 to DM CN4 E E F F Pattern side Component side 2NA WT90150 ...
Страница 50: ...50 Tyros4 PNR Circuit Board H H to PNL CN4 to DM CN901 2NA WT90310 ...
Страница 51: ...51 Tyros4 Component side 2NA WT90310 H H ...
Страница 52: ...52 Tyros4 PNR Circuit Board I I 2NA WT90310 ...
Страница 53: ...53 Tyros4 Pattern side 2NA WT90310 I I to PNC CN2 ...
Страница 54: ...54 Tyros4 PNL Circuit Board J J 2NA WT90240 ...
Страница 55: ...55 Tyros4 Component side J J to PNR CN2 not installed 2NA WT90240 ...
Страница 56: ...56 Tyros4 PNL Circuit Board K K to CK CN91 to LCL CN152 2NA WT90240 ...
Страница 57: ...57 Tyros4 Pattern side 2NA WT90240 K K to WHEEL ASSEMBLY to PNLS CN202 ...
Страница 62: ...62 Tyros4 MK61L Circuit Board Component side N N N C N N O O O O to MKH D CN4 2NAKZ WD80020 3 ...
Страница 63: ...63 Tyros4 MK61L Circuit Board Pattern side P P 2NAKZ WD80020 3 P P Q Q Q Q ...
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