Daewoo DSP-4210GM, Service Manual

Page: 27 / 36

Service manual SP-110
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6-6. DATA H/L, CONNECTION(RU,CU,LU,RD,CD,LD)
1. Confirm the upper part and the lower part
(1) Separate PA10 and PA11
(2) Confirm DIODE TESTER
2. Separate P112
(1) Confirm LU and two DATA H boards
3. Separate PA113
(1) Confirm CU and DATA H board
(2) Confirm RU and two DATA H boards
4. Separate P115
(1) Confirm LD and two DATA L boards
5. Separate P116
(1) Confirm CD and DATA L board
(2) Confirm RD and two DATA L boards
Table 1. The value of Diode Tester of each terminal
* + : red, - : black
NAME DIODE TESTER MEASURE DIODE TESTER MEASURE
1 Vadd + Open - 0.6
GND - +
2 5V + Beyond - 0.5
GND - 1.3 +