272
UF-5500 / 4500
14.5. Operation Board (UF-4500)
2
13
45
6
D
C
A
B
C1
Z0.1u
C2
Z0.1u
C3
Z0.1u
C18
Z0.1u
R5
12k
R9
NC
( )
R11
100
R12
100
R13
100
R15
12k
+5VD
DG
R8
4.7
DG
DG
DG
DG
+5VD
DG
DG
DG
+5VD
DG
+5VD
C21
K1500p
C22
K1500p
C20
K2700p
TH1
R2
NC
+5VD
R4
240
DG
C13
J100p
C14
J100p
C12
K390p
C8
K1000p
R14
3.3k
R18
1k
C5
NC
( )
C15
NC
( )
LED4
Active(Green)
LED2
Scan(Green)
NC
R20
180
R21
180
R22
180
R23
180
R25
180
R26
180
R27
180
R24
180
C10
Z0.1u
C11
Z0.1u
R28
0
IC1
34
LATCH
1
KSL2
2
LED6
12
KIN5
23
RS(A0)/IP
3
KIN1
4
LED7/KSL4
5
XLED8
6
XLED9
7
KIN2
8
KIN3
9
XLED10
10
KSL3
11
KIN4
13
KIN6
14
KIN7
15
XLED12
16
XLED11
17
VDD1
18
VSS1
19
XLED13
20
XLED14
21
XLED15
22
LED1/IPENB
24
RWB(RWB)/IP
25
E(RESB)
26
D4(STBB)/IP
27
D5(CSB)/IP
28
D6(CLK)/IP
29
D7(DIO)/IP
30
RESET
31
SCLK
32
RXD
33
TXD
35
START
36
LED2
37
LED3
38
LED4
39
VSS2
40
VDD2
41
LED5
42
KIN0
43
KSL0
44
KSL1
R36
12k
R33
180
R35
12k
R32
180
D1
R34
12k
D2
R31
180
R41
4.7k
C41
0.1u
R42
1.5k
+5VD
+5VD
DG
DG
SW38
#
SW20
S11/27
SW33
S5/21
SW25
S14/30
SW12
*
SW35
1
SW29
6
SW46
Resolution
(Scan)
SW39
S12/28
SW1
Lower
SW45
Not used
(Resolution)
NC
SW3
S2/18
SW26
(-)
SW23
S9/25
SW15
S6/22
SW24
(+)
SW40
S3/19
SW27
Copy
SW28
8
SW42
Function
SW37
7
SW16
S4/20
SW34
3
SW44
Contrast
SW10
S1/17
SW32
Stop
SW5
Set
SW22
Flash
/Sub-addr
SW6
S10/26
SW21
Abbr Dial
SW8
Redial
/Pause
SW41
Clear
SW11
S15/31
SW31
5
SW30
4
SW17
Monitor
SW18
0
SW36
2
SW9
Start
SW2
S13/29
SW19
S8/24
SW14
9
SW7
SW13
S16/32
SW4
S7/23
SW43
GND
ADF
SW51
2
1
3
4
R1
240
R3
390
LED3
Status(Violet)
LED1
Lower(Green)
CN3
1
2
CN4
1
2
3
4
5
6
7
8
9
10
DG
DG
CN2
AP1
1
THRM
2
KSTART
3
KTXD
4
KSCLK
5
OPERST
6
GND
7
5V
C51
100p
C52
100p
C6
560p
C4
560p
C7
820p
CN1-1
1
Vss
2
Vdd
3
V0
4
RS
5
R/W
6
E
7
DB4
8
DB5
9
DB6
10
DB7
R6
1k
R7
1k
R10
47
TO Main
TO COB
KSL3
KSL2
KSL4
KSL1
KSL0
KIN 1
KIN 5
KIN 2
KIN 6
KIN 3
KIN 7
KIN 4
KIN 0
ADF open SW
SKIN 0
SKIN 1
SKIN 2
SKS 1
SKS 0
UF-4500 OPERA
TION BO
ARD
Summary of Contents for UF-4500
Page 180: ...180 UF 5500 4500 ...
Page 248: ...248 UF 5500 4500 13 5 Test Chart 13 5 1 ITU T No 1 Test Chart ...
Page 249: ...249 UF 5500 4500 13 5 2 ITU T No 2 Test Chart ...
Page 281: ...281 UF 5500 4500 10 10 11 15 12 17 18 19 20 21 22 23 24 28 29 30 27 25 26 21 13 14 16 30 ...
Page 287: ...287 UF 5500 4500 130 131 132 133 134 135 136 137 138 139 140 141 PCB2 A UF 5500 only CN1 ...
Page 297: ...297 UF 5500 4500 ...
Page 305: ...305 UF 5500 4500 ...
Page 311: ...311 UF 5500 4500 501 502 503 504 506 507 505 508 509 511 510 514 513 512 P51 P53 P54 A51 P52 ...
Page 362: ...362 UF 5500 4500 ...