2004 INFINITI FX35 CD player

AV-190
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2004 November 2004 FX35/FX45
5 (L) Ground Switch power Input ACC – Approx. 5VDisplay does not
work properly
6 (LG) Ground Ground – ON – Approx. 0V –
7 (OR) 8 (W)VIDEO input
signal Input ACC Play DVD video No picture
9 GroundShield
(Video)– ON – Approx. 0V –
10 (G) GroundShield (MES
data)– ON – Approx. 0V –
12 (PU) Ground Ground – ON – Approx. 0V –
13 (GY) 10 (G)DVD commu-
nication sig-
nal RX (DVD
- LCD)Input ACCPush “POWER”
switch of DVD
playerDisplay does not
work properly
14 (BR) 10 (G)DVD commu-
nication sig-
nal TX (LCD -
DVD)Output ACCPush “POWER”
switch of DVD
playerRemote con-
troler is not work
15 (Y)
GroundBattery
power supplyInput OFF – Battery voltageDisplay dose not
work properly
16 (R)Terminal
(Wire color)
ItemSignal
input/
outputCondition
Reference valueExample of
symptom
(+) (-)Ignition
switchOperation
SKIA8863J
SKIB0322E
SKIA5832E

INFINITI MOBILE ENTERTAINMENT SYSTEM
AV-191
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AV
Revision: 2004 November 2004 FX35/FX45
DVD Player Is Not WorkAKS00BOZ
1. CHECK FUSE
Make sure that the following fuse of the DVD player are not blown.
OK or NG
OK >> GO TO 2
NG >> If fuse is blown be sure to eliminate case of problem before installing new fuse, refer to PG-3,
"POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK POWER SUPPLY CIRCUIT
Check voltage between DVD player harness connector terminals
and ground.
OK or NG
OK >> GO TO 3
NG >> Repair harness or connector.
3. CHECK GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect DVD player connector.
3. Check continuity between the following DVD player harness
connector B19 terminal 22 (B) and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair harness or connector.
Unit Signal Fuse NO.
DVD playerBattery power supply 32
ACC power supply 6
Terminals
Condition Voltage (+)
(-)
ConnectorTerminal
(Wire color)
M7316
(W/L)
GroundIgnition switch
OFFBattery voltage
15
(LG/R) Ignition switch
ACCBattery voltage
SKIB0323E
22 – Ground : Continuity should exist.
SKIA5846E

AV-192
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2004 November 2004 FX35/FX45
4. CHECK HARNESS
1. Disconnect audio unit connector.
2. Check continuity between DVD player harness connector M73
terminals 9 (Y/B), 11 (L/W) and audio unit harness connector
M65 terminals 38 (Y/B), 40 (L/W).
3. Check continuity between DVD player harness connector M73
terminal 9 (Y/B), 11 (L/W) and ground.
OK or NG
OK >> GO TO 5
NG >> Repair harness or connector.
5. CHECK CONTROL SIGNAL
1. Connect DVD player connector and audio unit connector.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector M73 ter-
minal 9 (Y/B) and ground.
OK or NG
OK >> GO TO 6
NG >> Replace DVD player.
6. CHECK CONTROL SIGNAL
1. Check voltage between DVD player harness connector M73 ter-
minal 11 (L/W) and ground.
OK or NG
OK >> Replace DVD player.
NG >> Replace audio unit.9 – 38 : Continuity should exist.
11 – 40 : Continuity should exist.
9, 11 – Ground : Continuity should not exist.
SKIB0513E
Terminals
Condition Voltage (+)
(-)
ConnectorTerminal
(Wire color)
M739
(Y/B)GroundPush “power”
switch of DVD-
player Approx. 5V
SKIB0326E
Terminals
Condition Voltage (+)
(-)
ConnectorTerminal
(Wire color)
M7311
(L/W)GroundPush “power”
switch of DVD
playerApprox. 5V
SKIB0328E

INFINITI MOBILE ENTERTAINMENT SYSTEM
AV-193
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AV
Revision: 2004 November 2004 FX35/FX45
Screen Is Not Shown (While Sounds Come Out of an Audio Speaker, Did not do
of a Head Phone)
AKS00BP0
1. CHECK POWER SUPPLY CIRCUIT
1. Check voltage between DVD player harness connector B19 ter-
minals 31 (Y), 32 (R) and ground.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector B19 ter-
minal 21 (L) and ground.
OK or NG
OK >> GO TO 2
NG >> Replace DVD player.
2. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD display connector.
3. Check continuity between DVD player harness connector B19
terminals 21 (L), 31 (Y), 32 (R) and DVD display harness con-
nector B192 terminals 5 (L), 15 (Y), 16 (R).
4. Check continuity between DVD player harness connector B19
terminals 21 (L), 31 (Y), 32 (R) and ground.
5. Check continuity between DVD player harness connector B19
terminals 19 (LG), 27 (PU) and DVD display harness connector
B192 terminals 6 (LG), 12 (PU).
OK or NG
OK >> Replace DVD display.
NG >> Repair harness or connector.31, 32 – Ground : Battery voltage
SKIB0514E
21 – Ground : Approx. 5V
SKIA7021E
21 – 5 : Continuity should exist.
31 – 15 : Continuity should exist.
32 – 16 : Continuity should exist.
21, 31, 32 – Ground : Continuity should not exist.
19 – 6 : Continuity should exist.
27 – 12 : Continuity should exist.
SKIB0515E

AV-194
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2004 November 2004 FX35/FX45
Screen is not Shown (Sounds Come Out of Both an Audio Speaker and a Head
Phone)
AKS00BP1
1. CHECK HARNESS
1. Disconnect DVD player connector and DVD display connector.
2. Check continuity between DVD player harness connector B19
terminals 23 (OR), 24 (W) and DVD display harness connector
B192 terminals 7 (OR), 8 (W).
3. Check continuity between DVD player harness connector B19
terminals 23 (OR), 24 (W) and ground.
OK or NG
OK >> GO TO 2
NG >> Repair harness or connector.
2. CHECK VIDEO SIGNAL
1. Connect DVD player connector and DVD display connector.
2. Turn ignition switch ACC.
3. Check the signal between DVD player harness connector B19
terminals 23 (OR) and 24 (W) with CONSULT-II or oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> Replace DVD player.
3. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player connector and DVD display connector.
3. Check continuity between DVD player harness connector B19
terminal 29 (GY) and DVD display harness connector B192 ter-
minal 13 (GY).
4. Check continuity between DVD player harness connector B19
terminal 29 (GY) and ground.
OK or NG
OK >> GO TO 4
NG >> Repair harness or connector.23 – 7 : Continuity should exist.
24 – 8 : Continuity should exist.
23, 24 – Ground : Continuity should not exist.
SKIB0516E
Te r m i n a l
Condition Reference value
(+) (-)
23 24 Play DVD videoRefer to AV- 1 8 8 , "
Te r m i -
nals and Reference Value
for DVD Player" .
SKIA7050E
29 – 13 : Continuity should exist.
29 – Ground : Continuity should not exist.
SKIB0333E

INFINITI MOBILE ENTERTAINMENT SYSTEM
AV-195
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AV
Revision: 2004 November 2004 FX35/FX45
4. CHECK DATA (DVD – LCD) SIGNAL
1. Connect DVD display connector and DVD player connector.
2. Turn ignition switch ACC.
3. Check voltage between DVD display harness connector B192
terminal 13 (GY) and ground.
OK or NG
OK >> Replace DVD display.
NG >> Replace DVD player.
Head Phone Does Not SoundAKS00BP2
1. CHECK HEAD PHONE AND SIGNAL
Check the inspection items below to diagnose the malfunction.

Check that the signal is received at the rear seat.

Check that transmission part has any seals or dirt that interrupts
signal.

Check that the head phone battery has run down.
OK or NG
OK >> GO TO 2
NG >>

Receive signal with head phone at the rear seat.

Remove seal or dirt that is interrupting signal.

If the battery has run down, replace it with new one.
2. CHECK HEAD PHONE
Check that sound is heard with another head phone.
OK or NG
OK >> Replace malfunction head phone.
NG >> GO TO 3
3. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player connector and DVD display connector.
3. Check continuity between DVD player harness connector B19
terminals 17 (G), 18 (L), 19 (LG), 20 (Y) and DVD display har-
ness connector B192 terminals 1 (G), 2 (L), 3, 4 (Y).
4. Check continuity between DVD player harness connector B192
terminals 17 (G), 18 (L), 19 (LG), 20 (Y) and ground.
OK or NG
OK >> GO TO 4
NG >> Repair harness or connector.13 – Ground : Refer to AV- 1 8 8 , "
Te r m i n a l s
and Reference Value for DVD
Player" .
SKIB0334E
SKIA5852E
17 – 1 : Continuity should exist.
18 – 2 : Continuity should exist.
19 – 3 : Continuity should exist.
20 – 4 : Continuity should exist.
17, 18, 19, 20 – Ground : Continuity should not exist.
SKIA7033E

AV-196
INFINITI MOBILE ENTERTAINMENT SYSTEM
Revision: 2004 November 2004 FX35/FX45
4. CHECK MES SOUND SIGNAL
1. Connect DVD player connector and DVD display connector.
2. Turn the ignition switch ACC and push “POWER” switch of DVD
player.
3. Check the signal between DVD player harness connector B19
terminals 17 (G), 18 (L), 20 (Y) and 19 (LG) with CONSULT-II or
oscilloscope.
OK or NG
OK >> Replace DVD display.
NG >> Replace DVD player.
Remote Controller Is Not WorkAKS00BP3
1. CHECK DVD PLAYER OPERATION SWITCH
1. Turn ignition switch ACC.
2. Push “POWER” switch of DVD player and operate DVD player switch.
Dose the DVD player switches work?
YES >> Replace remote controller.
NO >> GO TO 2
2. CHECK REMOTE CONTROLLER AND SENSOR
Check the inspection items below to diagnose the malfunction.

Check that remote controller is facing to the sensor.

Check that sensor does not have any seals or dirt that is inter-
rupting signal.

Check that the remote controller battery has run down.
OK or NG
OK >> GO TO 3
NG >>

When operating, face remote controller to the sensor.

Remove seal or dirt that is interrupting signal.

If the battery has run down, replace it with new one.
Te r m i n a l
Condition Reference value
(+) (-)
17
19 Play CD or DVD videoRefer to AV- 1 8 8 , "
Te r m i -
nals and Reference Value
for DVD Player" . 18
20SKIB0517E
SKIA5855E

INFINITI MOBILE ENTERTAINMENT SYSTEM
AV-197
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AV
Revision: 2004 November 2004 FX35/FX45
3. CHECK HARNESS
1. Turn ignition switch OFF.
2. Disconnect DVD player connector and DVD display connector.
3. Check continuity between DVD player harness connector B19
terminal 30 (BR) and DVD display harness connector B192 ter-
minal 14 (BR).
4. Check continuity between DVD player harness connector B19
terminal 30 (BR) and ground.
OK or NG
OK >> GO TO 4
NG >> Repair harness or connector.
4. CHECK DATA (LCD – DVD) SIGNAL
1. Connect DVD display connector.
2. Turn ignition switch ACC.
3. Check voltage between DVD player harness connector B19 ter-
minal 30 (BR) and ground.
OK or NG
OK >> Replace DVD player.
NG >> Replace DVD display.
No CD·DVD Sound From All SpeakersAKS00BP4
1. VERIFY THE PHENOMENON
1. Turn ignition switch ACC.
2. Turn on the radio, receive radio program, check that the sound is heard from all the speakers.
OK or NG
OK >> GO TO 2
NG >> Replace audio unit.
2. CHECK A/C AND AV SWITCH SELF-DIAGNOSIS
Perform A/C and AV switch self-diagnosis. Check “REAR AV” switch. Refer to AV- 3 5 , "
A/C and AV Switch Self-
Diagnosis Function" .
OK or NG
OK >> GO TO 3
NG >> Replace A/C and AV switch.30 – 14 : Continuity should exist.
30 – Ground : Continuity should not exist.
SKIB0335E
30 – Ground : Refer to AV- 1 8 8 , "Te r m i n a l s
and Reference Value for DVD
Player" .
SKIA7043E