Zenith P50W26, Service Manual

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28 P50W26 - DIAGRAMS PV154 - 923-03499
P50W26 Interconnect Diagram
P101
VA N/C GND +15V GND +5V
P210
P2
P202 P201
P211
To Plasma To Plasma
P212
To Plasma
P213
To Plasma
P10
P3
P7
P6
P8
P5
P4
P9
P1
P11
To Plasma
To Plasma
To Plasma
To Plasma
Z - DRIVE
Z
-
CON
BOTT
OM
Z
-
CON
T
O
P
P004B
Control Buttons
P2
P4
P6
P1
P11
P13
To Plasma
+5V
GND -15V GND GND GND NC Vs Vs
Y
-
DRIVE
LOWER
Y
-
DRIVE
UPPER
CONTROL PCB ASSY
Y - SUS DRIVE AMP
P101
P300
P801
P802
P1720
MICRO/X-Y GENERATOR
PCB ASSY,MAIN
FAN GND
FAN GVCC
GND
GND
12V
12V
GND
GND
GND
5V
5V
5V
GND
5VA
5VA
5VA
5VA
GND
GND
GND
24V
N/C
GND
GND
24V
N/C
5V-MNT
VAVS-ON
GND
STBY
RL-ON
AC-DET
P5
NC NC NC NC GND NC VE
P2
CN810
CN809
CN808
CN3
CN804
CN801
CN803
CN806
P3
VSetup NC GND GND -V
y
P902
P100
P601A
P1
P806B
P007B
P112 P111
To Plasma To Plasma
P110
To Plasma
5V
5V
5V
GND
GND
GND
12V
12V
GND
GND
NC
NC
+5V GND +15V GND NC VA
NC
NC
NC
NC
GND
NC
Vse
5V cnt
GND
15V
GND
GND
NC
175V
175V
-75V GND GND NC 260V
65V
NC
GND
15V
GND
5V cnt
30V
30V
GND
GND
5V cnt
5V cnt
5V cnt
5V cnt
GND
GND
GND
GND
175V 175V NC GND GND GND 15V GND 5V
To Plasma
To Plasma
To Plasma
To Plasma
To Plasma
To Plasma
To Plasma
VOL
+
GND GND GND 5V TX GND POWER G
LED
R
LED
VOL
-
SEL
REMOTE
GND
5V ST
GND
LED RED
LED GRN
SW1
SW2
SW3
SW4
AC/ON
RL ON
STBY
5V
GND
VS ON
5V-
MONI
NC
5V
GND
15V
GND
GND
NC
Vs
Vs
P102
CN802
P102
A/C IN
P3
65V
NC
GND
15V
GND
5V cnt
CN811
N-SCL
N-SDA
S-SCL
S-SDA
FS
GND
NOT USED
AC/DC CONVERTOR
EMI FILTER
PCB ASSY POWER
X-DRIVE RIGHT
AV PACK
6871VSMA90B
X-DRIVE LOWER
SPEAKER JACK
P1
P2
P3
P4
P5
P6
P7
P8
P1
P6
P5
P4
P102
CN805
CN807
5Vcnt
GND
15V
GND
NC
65V
5Vcnt
GND
15V
GND
NC
65V
NOTE: Some plug locations on the PWB vary depending on model.