DVP-NC615, DVP-NC655P, HT-5500D - Sony Audio Service Manual (repair manual). Page 4

— 4 —

• ER-14 (LINE1 OUT) (NC615:AEP,UK)

SCHEMATIC DIAGRAM ···························· 4-37

• IF-091 (IF COM), PL-031 (LED)

PRINTED WIRING BOARDS ····················· 4-39

• IF-091 (IF COM)

SCHEMATIC DIAGRAM ···························· 4-41

• FR-187 (FUNCTION SW/LED)

PRINTED WIRING BOARD ······················· 4-43

• FR-187 (FUNCTION SW/LED)

SCHEMATIC DIAGRAM ···························· 4-45

• CN-158 (CONNECTOR)

PRINTED WIRING BOARD ······················· 4-47

• CN-158 (CONNECTOR)

SCHEMATIC DIAGRAM ···························· 4-49

• SE-130 (SENSOR), MD-94 (MD INTERFACE)

PRINTED WIRING BOARD ······················· 4-51

• SE-130 (SENSOR), MD-94 (MD INTERFACE)

SCHEMATIC DIAGRAM ···························· 4-53

• HS10S1U, HS10S1F (SWITCHING REGULATOR)

PRINTED WIRING BOARDS ····················· 4-55

• HS10S1U, HS10S1F (SWITCHING REGULATOR)

SCHEMATIC DIAGRAM ···························· 4-57

5-1.

SYSTEM CONTROL PIN FUNCTION
(MB-103 BOARD IC104: MB91307RPFV-G-BND-E1) · 5-1

6-1.

GENERAL DESCRIPTION ··········································· 6-1

6-2.

STARTING TEST MODE ··············································· 6-1

6-3.

SYSCON DIAGNOSIS ··················································· 6-1

6-4.

DRIVE AUTO ADJUSTMENT ······································ 6-5

6-5.

DRIVE MANUAL OPERATION ··································· 6-7

6-6.

MECHA AGING ··························································· 6-11

6-7.

EMERGENCY HISTORY ············································ 6-11

6-8.

VERSION INFORMATION ········································· 6-11

6-9.

VIDEO LEVEL ADJUSTMENT ·································· 6-11

6-10. IF CON SELF DIAGNOSTIC FUNCTION ················· 6-12
6-11. TROUBLESHOOTING ················································ 6-19
6-12. MECHANISM TEST MODE  ADJUSTMENT ··········· 6-22
6-12-1. How to enter the mechanism test mode ······················ 6-22
6-12-2. Types of the mechanism test mode ····························· 6-22
6-12-3. Description of Each Mode ·········································· 6-22

7-1.

POWER SUPPLY ADJUSTMENT ································· 7-1

1.

Power Supply Check (HS10S1U/HS10S1F Boards) ······ 7-1

7-2.

ADJUSTMENT OF VIDEO SYSTEM ··························· 7-2

1.

Video Level Adjustment (MB-103 Board) ······················ 7-2

2.

Progressive Video Output Level Adjustment
(MB-103 Board) ······························································ 7-2

3.

Checking S Video Output S-Y ········································· 7-2

4.

Checking S Video Output S-C ········································· 7-2

5.

Checking Component Video Output Y
(US, Canadian, Australian, PX Model) ··························· 7-3

6.

Checking Component Video Output B-Y
(US, Canadian, Australian, PX Model) ··························· 7-3

7.

Checking Component Video Output R-Y
(US, Canadian, Australian, PX Model) ··························· 7-3

8.

Checking RGB Output R (AEP, UK Model) ··················· 7-3

9.

Checking RGB Output G (AEP, UK Model) ·················· 7-4

10.

Checking RGB Output B (AEP, UK Model) ··················· 7-4

7-3.

ADJUSTMENT RELATED PARTS ARRANGEMENT ··· 7-5

8-1.

EXPLODED VIEWS ······················································ 8-1

8-1-1. OVERALL SECTION ····················································· 8-2

8-1-2. FRONT PANEL SECTION ············································· 8-3
8-1-3. LOADING SECTION ····················································· 8-4
8-1-4. CHASSIS SECTION ······················································· 8-5
8-2.

ELECTRICAL PARTS LIST ·········································· 8-6