DAV-SC5 - Sony Audio Service Manual (repair manual). Page 3

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3-1. SEÇÃO PAINEL FRONTAL

SEÇÃO PAINEL LATERAL (L/R)  ·························· 9

3-2. PLACA DDCON E FL  ····················..........··············· 10
3-3. BOTÃO PLAY BUTTON, SLOT DISC ····················· 10
3-4.  PLACA POWER   ························································ 11
3-5. PLACA I/O  ······························································· 11
3-6. PLACAS SCART E DVD ........ ································· 12
3-7. PLACA AMP  ···························································· 12
3-8. MECANISMO  CD(CDM80-DVBU24)  ..........········· 13
3-9. CHASSIS (TOP) ·························································· 13
3-10. ALAVANCA (CARREGAMENTO R/L) ···················· 14
3-11. ALAVANCAS DISC STOP E DISC SENSOR ······· 15
3-12. PLACA DRIVER  ···················································· 15
3-13. PLAC RF   ································································ 16
3-14. UNIDADE ÓTICA  (TDP022W)  ····························· 16
3-15. UNIDADE BASE ························································ 17
3-16. ALAVANCA (BU LOCK) ········································ 17
3-17. ALAVANCA CLOSE  ············································ 18
3-18. ALAVANCA DIR LEVER, ENGRENAGEM (IDL-B) ······· 18
3-19. ENGRENAGEM (IDL-C) ········································· 19

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6-1. LOCALIZAÇÃO DAS PLACAS DE CIRCUITO ··········· 29
6-2. DIAGRAMAS EM BLOCO – SEÇÃO RF/SERVO ······ 31

– SEÇÃO  AUDIO (DSP)  –   ······································ 32
– SEÇÃO AUDIO OUT  –    ······································· 33
– SEÇÃO VIDEO  –    ················································· 34
– SEÇÃO POWER SUPPLY  –   ································ 35

6-3. PLACA DE CIRCUITO IMPRESSO – SEÇÃO RF – ········ 36
6-4. DIAGRAMA ESQUEMATICO – SEÇÃORF  – ·········· 37
6-5. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO DRIVER  – ·············································· 38

6-6. DIAGRAMA ESQUEMATICO

– SEÇÃO DRIVER  –   ·············································· 38

6-7. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO DVD  (LADO A) –     ················ ·············· 39

6-8. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO DVD  (LADO B) – · ··································· 40

6-9. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (1/10) –     ·········································· 41

6-10. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (2/10) –     ·········································· 42

6-11. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (3/10) –    · ········································· 43

6-12. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (4/10) –     ·········································· 44

6-13. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (5/10) –     ·········································· 45

6-14. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (6/10) –     ·········································· 46

6-15. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (7/10) –     ·········································· 47

6-16. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (8/10) –     ·········································· 48

6-17. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (9/10) –     ·········································· 49

6-18. DIAGRAMA ESQUEMATICO

– SEÇÃO DVD  (10/10) –     ········································ 50

6-19. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO AMP  (LADO A) – ···································· 51

6-20. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO AMP SECTIO (SIDE B) – ························· 52

6-21. DIAGRAMA ESQUEMATICO

– SEÇÃO AMP  (1/2) –     ············································ 53

6-22. DIAGRAMA ESQUEMATICO

– SEÇÃO AMP  (2/2) –     ············································ 54

6-23. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO I/O SEÇÃO – ·············································· 55

6-24. DIAGRAMA ESQUEMATICO

– SEÇÃO I/O SEÇÃO (1/2) – ····································· 56

6-25. DIAGRAMA ESQUEMATICO

– SEÇÃO I/O SEÇÃO (2/2) – ····································· 57

6-26. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO PAINEL FRONTAL – ································ 58

6-27. DIAGRAMA ESQUEMATICO

– SEÇÃO PAINEL FRONTAL – ································ 59

6-28. PLACA DE CIRCUITO IMPRESSO

– SEÇÃO POWER  –    ··············································· 60

6-29. DIAGRAMA ESQUEMATICO

– SEÇÃO POWER  –   ··············································· 61

6-30. D I A G R A M A S   D O   B L O C O   D E   I C  ················· 64
6-31. DESCRIÇÃO DE FUNÇÃO DOS PINOS DE IC ····· 72

7-1. SEÇÃO TAMPA  ························································· 93
7-2. SEÇÃO PAINEL FRONTAL······································ 94
7-3. CHASSIS SEÇÃO-1    ··············································· 95
7-4. CHASSIS SEÇÃO -2   ··············································· 96
7-5. CHASSIS SEÇÃO -3   ··············································· 97
7-6. MECANISMO DO DECK SEÇÃO-1

(CDM80-DVBU24) ····················································· 98

7-7. MECANISMO DO DECK SEÇÃO-2

(CDM80-DVBU24) ··················································· 99

7-8. MECANISMO DO DECK SEÇÃO-3

(CDM80-DVBU24)  ··················································· 100

7-9. SEÇÀO UNIDADE DO BASE ··································· 101

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