26
XV-Z90U
DT-200
Lamp does not light up.
Yes
Yes
Is the cooling fan rotating?
Check the socket
Is the P1701 (22) pin H level?
No
Check the power circuit or the fan
circuit of the main circuit.
Yes
Is the color wheel rotating sound
heard?
No
Check around IC9101 circuit, motor
driver IC and IC9102, 9003.
No
Normal
Abnormal
Is the lamp discharging sound
heard?
Yes
Yes
Is DC 340V voltage applied across
the ballast power?
Lamp failure to light up. Go to
"Formatter Unit Troubleshooting".
No
Check the control line P-SAVE.
Is the level converted at IC8001,
B5 output, RN4904?
No
Yes
Check the power circuit.
Yes
Check IC8001 and the
peripheral circuit.
No
Replace the color
wheel.
Check the
formatter PWB.
No
Replace the lamp.
Summary of Contents for DT-200
Page 9: ...9 XV Z90U DT 200 ...
Page 10: ...10 XV Z90U DT 200 LIGHT button XV Z90U FREEZE button DT 200 ...
Page 11: ...11 XV Z90U DT 200 Connection Pin Assignments ...
Page 35: ...37 36 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 K DIAGRAM BLOCKSCHALTBILD ...
Page 39: ...43 42 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 1 8 HAUPT EINHEIT 1 8 ...
Page 40: ...45 44 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 2 8 HAUPT EINHEIT 2 8 ...
Page 41: ...47 46 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 3 8 HAUPT EINHEIT 3 8 ...
Page 42: ...49 48 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 4 8 HAUPT EINHEIT 4 8 ...
Page 43: ...51 50 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 5 8 HAUPT EINHEIT 5 8 ...
Page 44: ...53 52 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 6 8 HAUPT EINHEIT 6 8 ...
Page 45: ...55 54 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 7 8 HAUPT EINHEIT 7 8 ...
Page 46: ...57 56 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 UNIT 8 8 HAUPT EINHEIT 8 8 ...
Page 52: ...69 68 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 AN1 UNIT DVI TAN1 EINHEIT ...
Page 53: ...70 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 Ë LED UNIT Ë KEY UNIT ...
Page 54: ...71 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 Ë FRONT R C UNIT Ë REAR R C UNIT ...
Page 55: ...73 72 XV Z90U DT 200 8 7 10 9 6 5 4 3 2 17 16 19 18 15 14 13 12 11 ER UNIT NETZEINHEIT ...
Page 56: ...74 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 Ë TERMINAL2 UNIT ...
Page 58: ...76 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 MAIN Unit Side A ...
Page 59: ...77 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 MAINUnit Side B ...
Page 62: ...80 6 5 4 3 2 1 A B C D E F G H XV Z90U DT 200 POWER Unit Side A POWER Unit Side B ...