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CN-2494
BOARD
MB-1022
BOARD
BATTERY ALARM
19
2-23
22-18
COM CONT IN
CCU DATA IN
CN1
66
2-8
22-33
ANALOG 68P
COM CONT OUT
CAM DATA OUT
32
2-7
22-34
MONITOR VIDEO IN(X)
MONITOR VIDEO(X)
18
2-38
22-3
CN-2520
BOARD
IC9
MONITOR VIDEO(X)
MONITOR OUT(X)
1
3
8
2-8
26-8
DRIVER
MONITOR VIDEO(G)
CN1
5
2-5
26-5
IC11
REMOTE
TX(+)
TX RCP DATA OUT(+)
6
1
2-1
26-1
5
TX(-)
TX RCP DATA OUT(-)
7
2
2-2
26-2
1
7
RX(+)
RX RCP DATA IN(+)
3
2-3
26-3
2
8
6
RX(-)
RX RCP DATA IN(-)
4
2-4
26-4
3
5
POWER(+)
REMOTE+12V
4
6
2-6
26-6
PS-678:6-1
POWER(-)
7
2-7
26-7
IC572
LINE RECEIVER/DRIVER
RX-91
BOARD
WRR DI
WRR DI
8
12
11
2-13
101-26
CN1
TUNER
WRR CS
WRR CS
17
13
10
2-14
101-28
8
1
15
9
WRR DO
WRR DO
9
10
12
2-12
101-25
IC571
12
3
WRR
DET
1,13
WRR CLOCK
WRR CLK
16
15
9
2-15
101-27
20
1
DPR:1-84
101-83
DPR:1-83
101-84
MB-1022
BOARD
S1
8
7
SW4
101-14
6
5
SW3
101-13
4
3
SW2
101-12
2
1
SW1
101-11
BATTERY ALARM
101-157
IC11
2
CAM DATA(+) IN
CHU700 RX(+)
3
101-148
1
CAM DATA(-) IN
CHU700 RX(-)
101-147
XCCU/RCP
VPR:100-120
1,2
5
CHU700 TX(+)
11
101-146
10
IC13
PH1
VPR:100-122
1
IC12
IC14
7
2
2
4
2
4
RCP CONNECT
1
4
6
3
IC574
IC201
S572
7
2
SERIAL TX
131
TXD0
IC202
MICRO
51
6
1
Q571
R90
COMPUTER
52
8
3
IC574
WRR
SERIAL RX
130
RXD0
5
33
CHU700 CONNECT
6
34
CHU700 INT
9
41
RCP700 CONNECT
IC573
2
36
RCP700 INT
4
SERIAL CLK
132
1
SCK0
WRR OK
122
134
DSPLY SI
TXD1
136
DSPLY SCL
SCK1
WRR CS
123
138
DSPLY CMD
RS232 EN
120
137
EL CS
RS232 SHDN
121
140
DSPLY RST
125
BATTERY LVL
IIC0 DAT
143
IIC0 CLK
144
S201
1
2
SW7
142
3
4
SW6
100
5
6
SW5
119
7
8
SW4
118
32
D0-31
D0-31
21
A0-20
A0-20
DIGITAL SW3
115
DIGITAL SW2
114
50
CS0
CS0
DIGITAL SW1
110
49
CS1
CS1
DIGITAL SW0
109
54
CS2
CS2
53
CS3
CS3
VD FOR SH
31
47
WRH
WRH
SELF PLD DONE
29
48
WRL
WRL
1
WRHH
X201
WRHH
20MHz
3
WRHL
IC203
WRHL
OSC
1
5
96
43
RD
F 2
EXTAL
RD
107
CK
SH CLK
116
BUSY
X401
18MHz
10M CLK
101
WAIT
IC402
WAIT
OSC
1
2
18M CLK
3
4
PLD DSP 18M
113
JIG EXIST
111
UPDATE
SH2 RESET
108
RES
4
RESET
IC204
+3.3V
POWER-ON 5
PON RESET
DET
SH2 RESET
5-12
IF-936
IF-936
IC402
CHU700 CONNECT
12
CHU700 INT
8
RCP700 CONNECT
10
RCP700 INT
6
D0-7
A0-3
18M CLK
CHU700 CS
RCP700 CS
WRL
RD
WAIT
RESET
CS1
ROTARY(X)
ROTARY(Y)
WRHH
WRHL
WRH
WRL
RD
WRHH
WRHL
WRH
WRL
+3.3V
D0-15
IC302
A1-19
6
CS0 FROM
5
RD
7
CS0 FROM
4
WRH
3
BUSY
IC312
2
4
10
SH2 RESET
IC311
JIG EXIST
2
4
11
9
CS0 JIG
12
13
S1 S0
CS0
2
14
A20
D0-7
IC301
A0-14
7
CS2 DPR
CS2 NVRAM
CS
7
9
CS2 VA
RD
DEC
6
10
CS2 AU
WRL
5
A17
1
11
CS2 DSP
A
4
A18
2
12
RCP700 CS
B
3
A19
3
13
CHU700 CS
C
2
D0-15
14
CS2 PLD
1
CS2
5
IC313
G2B
15
1
A1-20
0
4
CS2 NVRAM
2
IC304
CS0 JIG
2
5
RD
10M CLK
1
LATCH
WRH
CS1,CS2,CS3
WRL
JIG EXIST
UPDATE
5-12
IC403
PH401
13
43
1
CHU700 RX(+)
CABLEA
33
7
9
65
XRVDA
2
CHU700 RX(-)
INTA
34
11
63
RVDA
4
CABLEB
6
5
66
3
INTB
SERIAL I/O
8
IC401
D
6
CHU700 TX(+)
4
29
5
A
TVDA
7
SW-1190
BOARD
19
CLK
DSPLAY SI
73
101-54
5-12
XCSA
DSPLAY SCL
74
101-53
5-11
XCSB
DSPLAY CMD
13
101-55
5-13
XWR
ELCS
15
101-57
5-14
XRD
DSPLAY RST
17
101-56
5-15
XWAIT
70
5-18
+5V
XRESET
BUFF
5-19
+3.3V
Q4,5
Q1,2
IC307,308 SRAM
D0-31
32
IC541
I/O
A2-17
16
CHARACTER
A
6
GEN
PIX
CE
IC306
DSPLY SI
3
17
CHARACTER
DATA
VG
101-139
2
DSPLY SCL
1
15
PIX BLANK
WORK
CLK
BLK
101-140
5
20
MEMORY
HSYNC
11
19
VSYNC
14
4
40
8
UB
OSC ON
7
39
2
LB
CS
3
9
4
PCL
6
12
10
13
1
41
OE
IC314
5
3
17
6
WE
1
IC305
7
IC410
2
FLASH ROM
10M CLK
3
17
PROGRAM
18M CLK
2
18
MEMORY
16
D
19
IC406,407
A
26
D0-15
16
CE
28
OE
11
1
WE
15
IC404,405
RY/WE
12
A0-15
16
RESET
IC411
IC309 NVRAM
CS2 VA
8
12
MENU
CS2 AU
7
13
SETTING
CS2 DPR
9
11
BACKUP
8
IC410
DQ
15
CS3
7
13
A
20
CE
22
OE
CS2 VA
4
27
IC408
WE
CS2 AU
2
6
CS2 DPR
5
IC409
CS3
1
2
4
9
11
16
401-35
RD
1
401-50
WRH
5
15
20
401-11
WRL
6
14
401-30
CS0(JIG)
401-31
401-32
WRH
RESET
4
16
401-33
WRL
401-34
JIG DET
PON RESET
401-52
AUTO UPDATE
401-51
3-4
EL
DISPLAY
3-5
UNIT
3-8
3-9
3-3
+3.6V
3-2
+2.7V
3-7
DPR:1-146
DPR:1-144
EXT10M
CPU CLK
101-110
VPR:100-110
EXT18M
CPU 18MHz
101-112
DPR:1-11
CPU DATA
0-15
D0-7
VPR:100-123...
EXT D0-15
16
101-115
D0-7
APR:1-15...
101-130
D0-15
DPR:1-115...
CPU ADD
0-15
A0-7
VPR:100-95...
EXT A0-15
16
101-87
A1,6,7
APR:1-11,6,5
101-102
A0-15
DPR:1-87...
VA CS2
XVA CS2
101-133 VPR:100-134
AU CS2
XAU CS2
101-134 APR:1-23
DPR CS2
CS2
101-106 DPR:1-105
DPR CS3
CS3
101-105
DPR:1-106
VPR:100-108
EXT RD
CPU RD
101-108
APR:1-13
DPR:1-107
EXT WRH
CPU WRH
101-111 DPR:1-112
EXT WRL
CPU WRL
101-107
VPR:100-107
APR:1-14
DPR:1-108
EXT RST
XRESET
VPR:100-135
101-136
APR:1-24
RESET
101-109 VPR:100-109
DPR:1-110
WLL-CA55
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