Circuit Diagram (Main Pcb 6/15) [Custom Ic] - Tally Dascom 7010 Series Maintenance Manual

1 2
D
A[24:1]
2,4,5 A[24:1]
D[15:0]
2,4,5 D[15:0]
C
3 CS_DAC
11 CS_LCD
11 LCD_CD
11 LCD_LED4
11 LCD_LED3
11 LCD_LED2
11 LCD_LED1
B
A
1 2

Circuit Diagram (Main PCB 6/15) [Custom IC]

3 4
X3 *16MHz
T164 T165
C51 C52
R80 R81
12p/50 *12p/50
*1M *1M
T166
U14
A18 27
A18
28 119
A17
A17 CLKIN
A16 32
A16
114
A4 33
A4 CLKSEL
A3 34
A3
A2 35
A2
A1 36 14
A1 PFCLK
99
PFCNT1
100
PFCNT2
PFMXB 101
D15 37
PFMXA 102
D15
D14 38 103
D14 PFMB
D13 39
104
D13 PFMA
D12 40 105
D12 PFON
D11
41
D11
D10 42
D10
D9 9
43
D9 HDINTP
D8 44 12
D8 HDREQ0
13
D7 46
D7 HDACK0
D6 47 107
D6 HDLTH
108
D5 48
D5 HDSTB
D4 49 109
D4 HDATA4
D3 50 110
D3 HDATA3
D2 51 111
D2 HDATA2
D1 52 113
D1 HDATA1
D0 115
53
D0 HDCLK
116
HDVON
117
HCVON
T183 77
OPRS
T184
78
OPRD
T185 79 7
OPE OPINTP
T187
80 84
OPD3 SW6
T189 81 85
OPD2 SW5
T191 82 86
OPD1 SW4
T194 83 87
OPD0 SW3
88
SW2
89
SW1
16 92
2 ITV ITV LED3
17 93
2 -IORD IORD LED2
18 94
2 -IOWR IOWR LED1
19
CS
2 -GACS
20
2,4 -RD RD
8
21
SCK CNINTP
22 10
LLBE CNREQ1
2,4,5 LLDQM/-LLBE
23 11
LUBE CNACK1
2,4,5 LUDQM/-LUBE
24 55
LWR SELECTIN
25 56
HWR INIT
57
AUTOFD
58
STROBE
T206
95 59
PM0 PLH
12 CPRTYP0
T208 96 62
12 CPRTYP1 PM1 FAULT
T210 97 63
PM2 SELECT
13 IETYP0
T212 98 64
13 IETYP1 PM3 DATA7
65
DATA6
66
DATA5
V3R3
67
DATA4
1 68
VDD DATA3
69
5
VDD DATA2
30 70
VDD DATA1
71
61
VDD DATA0
90 72
VDD PEND
73
BUSY
74
ACK
76
OTDIR
6
4
GND RXDOUT
54
15
GND RXDIN
31
GND
26
45
GND RESET
60
GND
75
GND
91 29
GND TEB
106 112
GND SMC
120 118
GND AMC
U_GA_uPD65946GJ-165-3EB-A
3 4
5 6
BUSCLK 2,5
T167 V3R3
R82
0
PFCLK 2,8
LEDMOVE_T 9
R83
LEDMOVE_R 9
*0
T168
-PFMB 8
T169
-PFMA 8
T170
PFMB 8
T171
PFMA 8
T172
PFON 8
HDINTP 2
HEREQ0 2
HEACK0 2
T174
-HDLAT 7
HD[4:1]
T175
HD[4:1]
-HDSTB 7
T176 HD4
T177 HD3
T178 HD2
T179 HD1
T180
HDCLK 7
T181
HDVON 7
T182
HCVON 7
OPINTP 2
T188
T190
T192 R88 1k T193
T195
R89 1k T196
T197 R90 1k T198
T199 R91 1k T200
V5ON 10
LEDFIX_T 9
LEDFIX_R 9
CNINTP 2
CEREQ1 2
CEACK1 2
T202
xSLCT-IN 13
T203
xPRIME 13
T204
xATFD-XT 13
T205
xSTROBE 13
T207
PLH 13
T209
xFAULT 13
T211 DATA[7:0]
DATA[7:0]
SLCT 13
T213 DATA7
T214 DATA6
T215
DATA5
T216 DATA4
T217
DATA3
T218 DATA2
T219
DATA1
T220 DATA0
T221
PE 13
T222
BUSY 13
T223 V3R3
xACKNLG 13
T224
OBDIR 13
R92
22k
PLDRXDO 2
T225
PLDRXDI
-GRESET 2,8,13
V3R3
5
6
6-9
7 8
- Input Clock Setting for GATE ARRAY
R82 R83
CRYSTAL NA 0
CPU
0 NA
7
V3R3
HPSENS0 12
HPSENS1 12
SW4 11
SW3 11
SW2 11
SW1 11
13
14
Title
MAIN PCB - CUSTOM IC (6/15)
Size Number Revision
JN66701-0
A4 A
Date: Sheet of
File: Drawn By:
7 8
D
C
B
A