E-Box Disassembly & Board Replacement Procedure; Table 4: Cable Routing Description - Akai DVLX44C1 Service Manual

Cable Description
ACLB01
JDSU/ LVDS Cable
ACLB02
ZEISS/ LVDS Cable
ACLB03
FSP/JDSU Power Cable
ACLB04
Hipro/JDSU Power Cable
ACLB05
FSP/Zeiss Power Harness
ACLB06
Hypro/Zeiss Power Harness
ACLB07 Video/JDSU Cable
ACLB08 Video/Zeiss Cable
ACLB09 Tuner/Video Cable
ACLB10 Tuner/Audio Cable
ACLB11 Audio/Video Cable
ACLB12 Audio/Control Cable
ACLB13 Video /Control Cable
ACLB14 Conrol/LED Cable
ACLB15 FSP/Video Board
ACLB16 Hipro/Video Board
ACLB17 Audio/speaker (C1, C2)
ACLB18 Audio/speaker (C3)
ACLB19 Video/sensors Harness
ACLB20 Video /fans Harness
ACLB21 Video/JDSU fan
ACLB22 Grounding Cable
5.1 E-Box Disassembly & Board Replacement Procedure
The narrated photos give a detailed description of the procedure for disassembly E-Box and replacement
of the following electronics boards:
1. Power Supply
2. Video Board
3. Audio Board
4. Tuner Board
service_manual_i
10 December 2004

Table 4: Cable Routing Description

Component #1
Video Board J15
Video Board J15
Video Board J28
Video Board J28
Video Board J25
Video Board J25
Video Board J1
Audio Board J18
Video Board J5
Audio Board J17
Video Board J24
LED Board J1
Video Board J3
Video Board J3
Audio Board J10
Audio Board J10
Video Board J27
Video Board J2
Video Board J28
Enclosure Grd.
DVLX Confidential
Rear Projection TV Service Manual
Component #2
JDSU Engine J1
Zeiss Engine J1
JDSU Engine J3 FSP PS (CN2)
JDSU Engine J3 Hipro PS (CON1)
Optical Engine J3 FSP PS (CN2)
Zeiss Engine J3 Hipro PS.(CON1)
JDSU Engine J6
Zeiss Engine J2
Tuner Board J2
Tuner Board J1
Audio Board J8
Control Board J16
Control Board J1
Control Board J2
FSP PS (CN3)
Hipro PS (CON2)
L & R Speakers
L & R Speakers
LED (sensors) Interlock Switch
E-Box Fan L & R Fans
JDSU Engine Fan
Engine Mount
Component #3
- 22 -