參數(shù)資料
型號: PG19LS
英文描述: Monitor_ICs:88P6232 7045 SAM9222G PG17/19 TNY254P 52748 KS2501B-10 KA2507
中文描述: Monitor_ICs:88P6232 7045 SAM9222G PG17/19 TNY254P 52748 KS2501B - 10 KA2507
文件頁數(shù): 25/100頁
文件大小: 3595K
代理商: PG19LS
5 Troubleshooting
PG17**/PG19**/PG21**
5-9
5-1-16 No Video
IC101 Pins 2, 6 and 11 (17”: IC104,
Pin 5, 8, 10) inputs are right
IC101 Pins 29, 32 and 35
(17”: IC104, Pin 25, 28, 30) outputs
are right
Check I
2
C bus and +12 V line.
Yes
Yes
No
Check CN101 and BNC B’D IC1.
No
IC102 Pins 4, 6 and 14 (17”: IC105,
Pin 1, 3, 5) outputs are right
Check +12 V line.
Check and replace IC102 (17”: IC105).
Yes
No
Cathode DC levels are right
Check +80 V line.
Check and replace IC101 and IC104
(17”: IC104).
Yes
No
G2 voltage is right
Check G2 wire, CRT Socket board,
and FBT.
Change CRT.
Yes
Done.
No
Check signal cable and connection.
相關(guān)PDF資料
PDF描述
PG19R* Monitor_ICs:88P6232 7045 SAM9222G PG17/19 TNY254P 52748 KS2501B-10 KA2507
PG19S* Monitor_ICs:88P6232 7045 SAM9222G PG17/19 TNY254P 52748 KS2501B-10 KA2507
PG21* Dual 100mA/500mA Low Dropout, Low Noise, Micropower Regulator; Package: DFN; No of Pins: 12; Temperature Range: -40°C to +125°C
PG2360 800MHz to 2.7GHz RF Measuring Receiver; Package: MSOP; No of Pins: 8; Temperature Range: -40°C to +125°C
PG2361 TRANSISTOR | BJT | PNP | 50V V(BR)CEO | 10A I(C) | TO-210AC
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