Caple C702G Manual de Serviço descarregar pdf (Página 119)

7-31

CONTINUE

CONTINUE

Yes

Check the following parts

(1) D6A1, L6A1

(2) D6F1, L6F1, R6F1

(3) D6H1, L6H1, F6H1, ZD6H1

(4) D6G2, R6G1, ZD6G1

(5) D6K1, L6K1, R6K1

(6) D6L1, L6L1

(7) D6M1, L6M1

Check other circuits

Either (1) +230V, (2) +14.5V, (3) -15.6V,

(4) +8.5V, (5)+5.5V, (6)+20V,(7)-20V

output is 0V.

No

Passed

Failed

No

Yes

Check the following parts

C611, C624, C671, C672, C674,

C6A1, C6A2, C6E1, C6E2, D624,

D671, D6A1, D6E1, IC621, IC671,

R623, R624, R625, R638, Q623,

Q624, Q625, Q672, ZD622, ZD672,

T601

When the power switch turns on,

the voltage of both ends of C623

repeats from 5V to 8V.

No

Yes

Check the following parts

C651, C653, C654, C655, C656,

C658,C660,C6L1, C6L2, C6L4,

C6M1,C6M2,C6M4,L6L1,L6M1,

D651,D653,D6L1,D6M1,R651,

R657,R662,R664,Q652,Q653,

PC651, IC652,T651

When the power switch turns on,

the voltage of both ends of C653

repeats from 4.7V to 5.7V.

1 2 ... 114 115 116 117 118 119 120 121 122 123 124 ... 285 286

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