DCR-DVD405 (serv.man2) - Sony Movie Service Manual (repair manual). Page 9

1-2

DCR-DVD405_L2

DVD mechanism deck

MD-128 board (side A)

VC-427 board (side B)

Flexible board (10P)

Extension cable (10P)

(J-6082-572-A)

Extension cable (100P)

(J-6082-578-A)

CN3907

CN3901

CN1009

1. Connect the extension cable (J-6082-572-A) between the DVD mechanism deck and CN3907 on the MD-128 board.
2. Connect the extension cable (J-6082-578-A) between CN3901 on the MD-128 board and CN1009 on the VC-427 board.

When problems occur while the unit is operating, the self-diagnosis
function starts working, and displays on the viewfinder or LCD
screen what to do. This function consists of two display; self-
diagnosis display and service mode display.
Details of the self-diagnosis functions are provided in the Instruction
manual.

When problems occur while the unit is operating, the counter of the
viewfinder or LCD screen shows a 4-digit display consisting of an
alphabet and numbers, which blinks at 3.2 Hz. This 5-character
display indicates the “repaired by:”, “block” in which the problem
occurred, and “detailed code” of the problem.

1 1

3 1

C

Repaired by:

Refer to “1-5-3. Self-diagnosis Code Table”.

Indicates the appropriate
step to be taken.
E.g.
31 ....Reload the tape.
32 ....Turn on power again.

Block

Detailed Code

Blinks at 3.2Hz

C : Corrected by customer
H : Corrected by dealer
E : Corrected by service

engineer

Viewfinder or LCD screen

C : 3 1 : 1 1