Repair monitors NOKIA

NOKIA
445G Frequency: 30-70 kHz.

NOKIA
445G Razmaer in horizontal and lianaritetnost not
match.

IC
M102 defective.

NOKIA
445G line scan is defective.

T8704
and TF8703 faulty.

NOKIA
447V Chastoat: 30-64 kHz.

NOKIA
447V geometry of the images do not match.

C84 or S85 are defective.

NOKIA
447V No picture.

165
In a BP check. Possible bad contact on the D20

NOKIA
447V PSU clicks.

R110 (.47 Ohm), TF52
(IRF9610) and T24 (BF423) are faulty.

NOKIA
447E Frequency: 30-82 kHz.

NOKIA
447E PSU not included.

R2 is defective 274 ohms. Reason:
110V/230V switch is defective. Switching chip replaced.

NOKIA
447E image is dark or non-existent.

T15 is defective.

NOKIA
447E No high voltage.

T32 , T27 , T29 , R224
and R220 are faulty.

NOKIA
447E closure of the line scan.

Transformer
M3 defective. R205 , R192 and T22 are defective.

NOKIA
447E No synchronization.

T61 defective BC857.

NOKIA
447X (M) Frequency: 30-82 kHz.

NOKIA
447X No high voltage.

R162 is defective 0.47 ohms.

NOKIA
447X Horizontal center is not configured.

TR1 defective VS857 SMD, located
next to the IC28 .

NOKIA
449A (E) Frequency: 30-62 kHz.

NOKIA
449E BP clicks.

T2 defective TL431.

NOKIA
449XA inappropriate colors.

IC410 is faulty CVA2415T.