ViewSonic PJ1000 Service Manual - Page 40

Power

Page 40 highlights

CNI A PG 2 AC IN -r- AC I N 5 CN2 CIA 1 CTA 2 CTB 1 13 CTB2 CN 1 0 1 J 1 DCOUT 2 3 CND +1 5V 51- C CN LAMP ON WIN LAMP MI SS III PROT Q 1, 2SX2223-01 11 II I C25 4 700 p DI11 /AC250 D10) 16011 C26 4700p /AC250 11 r 1_4: 11Y1 j 1 T 11 2 4, 7 "w. R36 220k (1/2W) C3 C4 1137 0. 047 0, 047 220k /50 T-- /4 00= - (1/2W) Q2 2SK2223 -01R C6 1500 /200 un - 114 1 220k (I/2W) -- 1 C20 C27 4700p 11 2 2. 13I 1107, 51:112 I RY 2 Cl 4700p /A'2 50 /AC250 ) DI AMO I A C2 /50 5 ICI SIR -1- 83145 SC 12 Hi- 03 '24 R39 .$ 100'' 1138 8, 2k C24 + I Onn /50 - C/ 1500 /200 - R5 220k (1/2W) 4. /4 00 +" 114 0 10k (I C19 1131 2200p 1132 /AC250 2205 (1/4W) 9 C9 0. 047 10 (1/4W) /50 r 04 117 22 CO 0, 047 /50 116 22 1 D3 1110 100 T (2W) •1 T2 O2• 4 -o-3 D5 1 4 11 1 4 III 7 111 5 11 18 220k 220k (1/2W) (1/2W) C12 2. 2 /400 0112 FAIL-3 GS RIG Il 9 100k 1005 CI 7 220p /2k R12 RI 3 0, 1 (2W) 09 1 C2 ppc18M12A11P 1133 113 4 220k 10k II 30 1120 5, 65 (5W) N SCR1 14 I V2 2W CIO 0. 1 /350 1130 2, 2 Q7 2SC3 425 1 0 A 13 C20 -I47 " /35 - C21 10 /50 136 A)401 A C22 2, 2 202 /50 11 1105. 6E01 Di O•1 f•-1 •-• tr) CO CV rtz Q9 • OTC 1 4 3 'L S),  vw 11 35 680  08 TH I 2PP221E501A 1 + C23 10 /50 -1 PC1 iPCI23PY8 114 1 Ik L -1 PC2 It 42 1 :C,  :----- 1 PC I 2 3PY8 i 1k -1 PC3 PC1 23 PY8 ( 1- 0 ( -9) (F0 (1) (ED C GNU IS VS1 VS2 IONIT C START 1'Wµ OUT C +1 5V LAMP Oil 14 C 3 LAMP MISS C 011 Mo 1 PWI3 0 POWER UNIT( 1 / 2) I 2 1 3 I 4 $-• ViewSonic Corporation - 37 - Confidential - Do Not Copy - 38 - PJ1000

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37
ViewSonic
Corporation
Confidential
-
Do
Not
Copy
38
PJ1000