n8/n12
126
System management task is started.
As task management data is stored on the SRAM, the program may not work normally if the SRAM is not working normally.
Check that levels at each control line (/CS, data bus, address bus, /MWR, /MRD, LBN, UBN) between the
SSP1 (MAIN) and SRAM are moving.
SSP1(MAIN)
DM-A circuit board (n8)/DM-B circuit board (n12): IC107
SRAM
DM-A circuit board (n8)/DM-B circuit board (n12): IC109
/CS
152 pin
6 pin
Data bus
MMD[0:15]
105,106,108-113,115-118,120-122,124 pin
7-10,13-16,29-32,35-38 pin
Address bus
MMA[1:20]
125-128,132-137,139-141,143-146,148-150 pin
1-5,18-27,42-44 pin
/MWR
101 pin
17 pin
/MRD
100 pin
41 pin
/LBN
103 pin
39 pin
/UBN
102 pin
40 pin
System task is started.
The I
2
C is controlled by the E-BUS receive task through the CPLD. Accordingly, the E-BUS micon connected thereto is
controlled.
Check that the “/RES” of the I
2
C(PCA9564) is at High.
CPLD
DM-A circuit board (n8)/DM-B circuit board (n12): IC111-38 pin
I
2
C
DM-A circuit board (n8)/DM-B circuit board (n12): IC115-17 pin
Check that the signal level of the E-/IC(E-PNS2a) is at High.
CPLD
DM-A circuit board (n8)/DM-B circuit board (n12): IC111-59 pin (3.3 V typ.)
DM-A circuit board (n8)/DM-B circuit board (n12): IC120,121-4 pin (5.0 V typ.)
DM-A circuit board (n8)/DM-B circuit board (n12): CN110,111-1 pin (5.0 V typ.)
Check that levels at each control line (/CS6**, data bus, address bus, IRQ) between the SSP1 (MAIN) and
CPLD are moving.
SSP1(MAIN)
DM-A circuit board (n8)/DM-B circuit board (n12): IC107
CPLD
DM-A circuit board (n8)/DM-B circuit board (n12): IC111
/CS60RD
192 pin
25 pin
/CS61WR
193 pin
24 pin
/CS62WR
194 pin
23 pin
/CS63WR
195 pin
22 pin
Data bus
MMD[0:7]
105,106,108-113 pin
40,42-48 pin
Address bus
MMA[1],[19]
139,145 pin
39,49 pin
MIRQ
22 pin
16 pin
Check that levels at each control line (data bus, address bus) between the SSP1 (MAIN) and the I
2
C are
moving.
SSP1(MAIN)
DM-A circuit board (n8)/DM-B circuit board (n12): IC107
I
2
C
DM-A circuit board (n8)/DM-B circuit board (n12): IC115
Data bus
MMD[0:7]
105,106,108-113 pin
1-8 pin
Address bus
MMA[1],[2]
139,140 pin
14,15 pin
Check that levels at each control line (/CE, /RD, /WR, /INT, SDA, SCL) between the CPLD and the I
2
C are
moving.
CPLD
DM-A circuit board (n8)/DM-B circuit board (n12): IC111
I
2
C
DM-A circuit board (n8)/DM-B circuit board (n12): IC115
/CS6
56 pin
13 pin
/CS6WR
51 pin
11 pin
/CS6RD
52 pin
12 pin
IRQ[3]
32 pin
16 pin
SDA
58 pin
19 pin
SCL
57 pin
18 pin
Содержание n8
Страница 16: ...n8 n12 16 DIMENSIONS 145 8 515 0 560 8 368 145 31 517 14 n12 n8 Unit mm...
Страница 46: ...n8 n12 46 B B DM A Circuit Board n8 DM B Circuit Board n12 DM A DM B 2NA WH29160 1...
Страница 49: ...49 n8 n12 Pattern side HA A Circuit Board n8 n12 HA B Circuit Board n12 HA A HA B 2NA WH30710 1...
Страница 53: ...53 n8 n12 Pattern side Component side 6 layer 6 MLAN Circuit Board MLAN 2NA WK93970...
Страница 55: ...55 n8 n12 C C to Wiring Assembly AC D D Component side Pattern side PS 2NA WH17750 1...
Страница 57: ...57 n8 n12 E E PN A PN B 2NA WH17690 Component side Scale 66 100...
Страница 60: ...n8 n12 60 F F PN A Circuit Board n8 PN B Circuit Board n12 PN A PN B 2NA WH17690...
Страница 61: ...61 n8 n12 F F Pattern side Scale 70 100 PN A PN B 2NA WH17690...
Страница 62: ...n8 n12 62 G G to DM B CN111 to DM B CN102 to PS CN103 H H PNSB Circuit Board n12 PNSB 2NA WH17720 2...
Страница 63: ...63 n8 n12 G G H H Component side Pattern side Scale 75 100 PNSB 2NA WH17720 2...
Страница 112: ...n8 n12 112 n8 n12...
Страница 145: ...145 n8 n12 5 D A D A TL248 TL247 TL246 TL249 TL252 TL250 TL251 TL255 R394 R393 R391 R392 R396 R395 R398 R397...