Tests Overview - Yamaha PSR-S710 Service Manual

3

Tests Overview

Test No. LCD display
1 001 : Version
2 002 : ROM Check1
OK:
002 : ROM Check1
OK
NG:
002 : ROM Check1
MAIN PROG ROM (IC *** , *** ) NG
SUB1 PROG ROM (IC *** ) NG
(Sub1: PSR-S910 only)
*** : Location Number of IC
3 003 : RAM Check1
OK:
003 : RAM Check1
OK
NG:
003 : RAM Check1
MAIN SDRAM (IC *** , *** ) NG
SUB1 SDRAM (IC *** ) NG
(Sub1: PSR-S910 only)
*** : Location Number of IC
4 004 : BACKUP ROM Check1
OK:
004 : BACKUP ROM Check1
OK
NG:
004 : BACKUP ROM Check1
(IC *** ) NG
*** : Location Number of IC
5 005 : Wave ROM Check1
OK:
005 : Wave ROM Check1
OK
NG:
005 : Wave ROM Check1
Wave1 (IC *** , *** ) NG
Wave2 (IC *** , *** ) NG
*** : Location Number of IC
Test descriptions, judging conditions, etc.
Checking the version of the ROM. Displays version of the ROM. If the [TAB 3] switch is pressed while
the version is displayed, a sub version display will be shown.
In case of NG, "0.00" appears in the version fi eld.
Case PSR-S710
Model Name : PSR-S710 (E)
Main Program : ＊ . ＊＊
Bitmap1 : ＊ . ＊＊
: ＊ . ＊＊
Contents1
: ＊ . ＊＊
Contents2
Wave1 : ＊ . ＊＊
(Sub Version)
: ＊ . ＊＊
Main Boot
Checking the ROM connected to the CPU bus. (Simplifi ed check)
Check that "ROM Check1 OK" is displayed on the LCD.
Case PSR-S710
MAIN PROG ROM (IC19) NG
MAIN PROG WR (IC19) NG
Checking the RAM connected to the CPU bus. (Simplifi ed check)
Check that "RAM Check1 OK" is displayed on the LCD.
Case PSR-S710
MAIN SDRAM (IC2, 6) NG
Checking the BACKUP ROM connected to the CPU bus. (Simplifi ed check)
Check that "BACKUP ROM Check1 OK" is displayed on the LCD.
It will take about 6 seconds before the test is over.
Case PSR-S710
IC20 NG
Checking the WAVE ROM connected to the TG bus. (Simplifi ed check)
Check that "Wave ROM Check1 OK" is displayed on the LCD.
Case PSR-S710
Wave1 (IC302, 309) NG
Case PSR-S910
Model Name : PSR-S910 (E)
Main Program : ＊ . ＊＊
Sub Program : ＊ . ＊＊
: ＊ . ＊＊
Bitmap1
: ＊ . ＊＊
Contents1
Wave1 : ＊ . ＊＊
(Sub Version)
: ＊ . ＊＊
Main Boot
Sub1 Boot : ＊ . ＊＊
Case PSR-S910
MAIN PROG ROM (IC24, 25) NG
MAIN PROG WR (IC24, 25) NG
SUB1 PROG ROM (IC204) NG
SUB1 PROG ROM (IC204) No Card
Case PSR-S910
MAIN SDRAM (IC2, 6) NG
SUB1 SDRAM (IC203) NG
SUB1 SDRAM (IC203) No Card
Case PSR-S910
IC26 NG
Case PSR-S910
Wave1 (IC301, 302, 308, 309) NG
PSR-S710/PSR-S910
＊ . ＊＊ : Version
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