Audio Assembly - Pioneer PDP4360HD Product Training Manual

HD AUDIO Assy and other Assy
- Differences between G4 / G5 and G6
Content
1. Change of Surround IC and
VOL IC (IC3753)
2. Change of IC control
3. Change of SP terminal
4. Change of AUDIO assembly
construction
5. EEP ROM for Backup
- Differences between 43 inch and 50 inch : None
- Audio output during Service Factory mode: None
- Other small assemblies:
* LED Assy
* IR Assy
* TEMP SENSOR Assy
* KEY Assy
KEY TERMINAL Assy
G4 /G5 AUDIO Assy G6 AUDIO Assy
NJM2195L + BD3869AS NJW1183L
NJW2195L ⇒ Port control NJW1183L ⇒ IIC
BD3869AS ⇒ IIC control
ＡＫＥ1060- AKE1061-
AUDIO AMP ASS'Y HD AUDIO ASS'Y
+ SP TERMINAL ASS'Y
On HD PANEL IF ASS'Y On HD AUDIO ASS'Y
Change of LED color during Power On ( Green --> Blue )
IR unit was changed to G4 IR unit
( No circuit change )
Move to DIGITAL VIDEO Assy
Deleted
( Move to front panel of Media Receiver )
MEMO
SRS IC and VOL IC are changed one chip IC
due to cost down
Using only IIC control
G5: Under-Angle type
G6: Straight-Angle type
One board construction due to cost down
Due to deletion of PANEL IF Assy
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2005.07.28