Read Sony MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT Service Manual online
MEX-N4000BE/N4000BT/N4050BT/N4070BT
5
1-4. Destination Code
Model
Destination
OP5 OP4 OP3 OP2 OP1 OP0
MEX-N4000BE
Russian
0
9
0
0
1
7
MEX-N4000BT
US
4
8
4
0
2
2
AEP, UK
0
8
4
0
2
1
MEX-N4050BT
E
0
C
1
0
3
0
Saudi Arabia
0
C
1
0
3
4
Mexican
0
C
5
0
3
0
Argentina
0
C
5
0
3
3
Australian
4
C
0
0
3
0
MEX-N4070BT
Indian
0
C
2
0
4
0
2. Confi rmation After Destination Setting
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Execute the following operation after completing the destination
setting, and confi rm a correct destination was set.
Destination setting checking method:
1. In the state of source off (the clock is displayed on the liquid
1. In the state of source off (the clock is displayed on the liquid
crystal display), enter the test mode by pressing the buttons in
order of the [
order of the [
4]
t [MIC 5] t [PAUSE 6] (press only the
[PAUSE 6] button for two seconds).
2. In the state in which the software main version is displayed
on the liquid crystal display (refer to following fi gure), enter
the destination setting value display mode by pressing the [
the destination setting value display mode by pressing the [
DSPL MENU] button twice.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Software main version
3. Confi rm the alphanumeric character of 12 digits in liquid crys-
tal display is a value correctly input.
(Displayed characters/values in the following fi gure are ex-
ample)
ample)
Destination code
12 digits
OP5 OP4 OP3 OP2 OP1 OP0
4. The resetting operation is executed by pressing the [
OFF
SRC] button for 1 second after the confi rming ends, and the
unit returns to the normal condition.
unit returns to the normal condition.
TEST DISCS
Use following TEST DISC (for CD) when this unit confi rms the
operation and checks it.
Use following TEST DISC (for CD) when this unit confi rms the
operation and checks it.
Part No.
Description
3-702-101-01 DISC
(YEDS-18),
TEST
4-225-203-01 DISC
(PATD-012),
TEST
NOTE OF REPLACING THE KEY BOARD
When the KEY board is defective, replace the FRONT PANEL
(SV) (ASSY) (Ref. No. FP1).
When the KEY board is defective, replace the FRONT PANEL
(SV) (ASSY) (Ref. No. FP1).
NOTE OF REPLACING THE IC804 AND IC1002 ON
THE MAIN BOARD
IC804 and IC1002 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted
board.
THE MAIN BOARD
IC804 and IC1002 on the MAIN board cannot replace with single.
When these parts are damaged, replace the complete mounted
board.
MODEL IDENTIFICATION
– Bottom view –
(US and Russian models)
(US and Russian models)
– Bottom view –
(Except US and Russian models)
(Except US and Russian models)
Part No.
Model Number Label
Part No.
Model Number Label
Part No.
Model
4-484-558-0[]
MEX-N4000BT: AEP and UK models
4-484-559-0[]
MEX-N4000BE: Russian model
4-484-560-0[]
MEX-N4050BT: E model
4-484-561-0[]
MEX-N4050BT: Mexican model
4-484-562-0[]
MEX-N4050BT: Argentina model
4-484-563-0[]
MEX-N4050BT: Saudi Arabia model
4-484-564-0[]
MEX-N4070BT: Indian model
4-527-126-0[]
MEX-N4000BT: US model
4-527-128-0[]
MEX-N4050BT: Australian model
Ver. 1.1
Click on the first or last page to see other MEX-N4000BE / MEX-N4000BT / MEX-N4050BT / MEX-N4070BT service manuals if exist.