Pioneer PDP-5020FD User Manual

74
PDP-5020FD
1
2 3 4
A
B
C
D
E
F
1
2 3 4
[2] PD (POWER-DOWN) DIAGNOSIS OF FAILURE ANALYSIS
Red LED
Flashing
Count
Factory
History
Display
Defective
Assy
PD Outline Checkpoint
Each PD in the POWER SUPPLY Unit
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector disconnection
Connector [P14][P15] (60”only)
X DRIVE Assy
X DRIVE Assy
VSUS under voltage protection X SUS block
Y DRIVE Assy
Y DRIVE Assy
Y DRIVE Assy
Y DRIVE Assy
Y DRIVE Assy
Y DRIVE Assy
X DRIVE Assy
X DRIVE Assy
X DRIVE Assy
VSUS under voltage protection Y SUS block
ADDRESS Assy
ADDRESS Assy
Connector [AD1]
DIGITAL Assy Connector [D13] to [D20]
SCAN Assy SCAN IC
X SUS block
Y SUS block
VH DC/DC
OFFSET block
Connector [Y1][Y2]
DIGITAL Assy Connector [D21]
Connector [SA1][SB1][SB2][SC1][SC2]
[SD1]
SCAN IC
IC5V DC/DC
Y MSK block
NOFS block
VNOFS DC/DC
VPRST regulaotr
PR-U block
15V DC/DC
SOFT-G block
Y MSK block
KNOFS2 block
VYKOFS1, 2 regulaotr
Y MSK block
VYKOFS3 regulaotr
Y MSK block
KNOFS4 block
VYKOFS4 regulaotr
Over or under voltage protection of the
center electric potential
Over or under voltage protection of the
center electric potential
Y resonance block
DIGITAL Assy SQ_LSI does not operate SEQ_LSI
(Sync input, output waveform)
Address resonance block
TCP
Connector [AD1][AD2]
DIGITAL Assy Connector [D13] to [D20]
Connector [Y2][Y5][Y6]
Connector [X2][X3][X4]
Connector [P1][P2]
10
Connector [X2]
15VDD under voltage protection X SUS block
15V DC/DC
VXKOFS1 under voltage protection VXKOFS1 regulaotr
X OFFSET block
VXKOFS2 under voltage protection
Over voltage/under voltage/overcurrent
protection
VXKOFS2 regulaotr
X OFFSET block
11 X-SUS
X resonance block
3.3V,2.5V,1.1V DC/DC controlo IC
D-DCDC DIGITAL Assy
Connector [P4]
Connector [D23]
ModuleUcom can not detection Each PD line of ModuleUcom
Y-SUS
2P-PWR
POWER SUPPLY
Unit
POWER SUPPLY
Unit
POWER SUPPLY
Unit
8ADRS
7
VH over or under voltage protection
3
15VDD under voltage protection
SCAN
SCN5V4
6 Y-DCDC
VKOFS3 under voltage protection
VKOFS4 under voltage protection
VNOFS under voltage protection
SCAN Assy
IC5V over or under voltage protection
VKOFS1,2 under voltage protection
VYPRST under voltage protection
DC/DC block
UNKNOW15
DIGITAL Assy
VADR under voltage protection
X-DCDC
12

Pioneer PDP-5020FD Specifications

General

Brand	Pioneer
Model	PDP-5020FD
Category	Flat Panel TV
Language	English