STR-DH740 (serv.man3) - Sony Audio Service Manual (repair manual). Page 8

1.0

2013.01

New

1.1

2013.04

Addition of note in SERVICING NOTES (page 4).

Addition of SERVICING NOTES (TROUBLESHOOTING) (SUPPLEMENT-1).

Change of DISPLAY board, FRONT JACK IN board, POWER KEY board and HEADPHONE board

(Suffi x 21).

Change illustration of Front Panel (page 63).

Change service code of IC1902, IC1903 and IC1904.

Change P/N of C902, C907, C908, C1910, C1911, C1912, C1935, C1936, C1937, C1955, C1956, C1957

and R1956 of DCDC board.

Change P/N of C1501, C1503, C1505, C1507 and R3647 on DIGITAL board.

Change P/N of C112, C114 and C117 on DISPLAY board.

Change P/N of C150 on FRONT JACK PWB board.

Change P/N of C250, C281, C284, C487, C548, C2371, C2372 and C2374 on MAIN board.

Change P/N of C983, C985, C986, C993 and C994 on STANDBY board.

Change P/N of C109 on TUNER1 board.

Change P/N of INSTRUCTION MANUAL in page 83.

Change P/N of +BV SUMITITE S 4X6 ROUND and SCREW (TRANSISTOR) in page 65.

Change P/N and description of C110 and C124 on DISPLAY board.

Change P/N and description of C401, C489, C499, Q321 and Q324 on MAIN board.

Change Power requirements for Australia in page 2.

Delete of CN2102, CN2103, CN2500, CN2501, CN3001 and CN3509 on DIGITAL board.

Delete of R283 on MAIN board.

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