
UCW and Ultraview 1700 Monitors — Service Manual
3-18
Interconnect PCBA
The interconnect PCBA connects the CPU PCBA to the I/O PCBA. It contains only connectors and
does not require power.
Mouse
connector
DIN style, 6 pin
1- DATA
2- N/C
3- GND
5- +5V
6- CLK
8- N/C
gnd ring-
IR
touchscreen
connector
(90387 only)
1- Select_IN0
2- Ground
3- Select_IN1
4- Ground
5- Select_IN2
6- Ground
7- Select_IN3
8- Ground
9- Select_IN4
10- Ground
11- Select_IN5
12- Ground
13- Select_IN6
14- Ground
15- Emit_In
16- Ground
17- Emitcur_In
18- Ground
19- Csync-In
20- Ground
21- SCLK-In
22- Ground
23-SDAT_In
24-Ground
25-Spkrp_In
26-Ground
27-Spkrn_In
28-Ground
29-Kpdact_In
30-Ground
31-Rkey_IR_Out
32-Ground
33-Remote_Pwr_Sense
34-Ground
35-N/C
36-N/C
37-Adref_Out
38-Ground
39-Temp_Out
40-Ground
41-Irbias_Out
42-Ground
43-Irsig_Out
44-Ground
Table 4: External Connectors on the I/O PCBA (continued)
Connectors Description
1
2
3
5
6
8
gnd
ring
top view
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