15.4. P-Board (2 of 2) Block Diagram
+
+
+
-
+
C254
ZD1602
F1601
D1602
C253
C251
F201
D1603
D1601
D1604
RF1601
2
CN
P1
(18V)
G3
Vsus 185V
V+
HOT
MC1603
+S
DRIVE
(IDET)
S2A
S1A
D255
1
HOT
Vsus
P1
L1603
1
PC201
7
D251
7
10
Q1602
T202
25
G1
22
Q1601,
G2
1
PC202
D2
MC1602
G2
1
6
RELAY
D2
Vsus ON/OFF
D2
S1
T201
TO CN1701
VR251
1601
1
4
D1
RUSH
VIN
GL
S1
VSUS
K1602
T1
02
13
12
COLD
Vsus
5
S1B
3
ERROR
DET
S2B
CN
(+4.7V)
TO SS11
D253
SH
S1A
1
GATE
S1B
MC201
T2
P11
(VDET)
VSUS_VCC
CN08
HOT
7
ON/OFF
P2
ON/OFF
4
RELAY
AC100V
6
S1
CONT
S2A
S2
Q201,Q203
14
AC100V
OVP
GH
VCC
PFC
P2
Q202,Q204
S2B
D3
G2
K1603
1
HOT
S3
9
DRIVE
Q1604,
MC1601
8
D1
TO SC2
TO CN06
Q1605
MC1604
HOT
VCC
3
POWER
6
D1
DRIVE
COLD
D254
HOT
1602
1
CN
OCL
13
PFC
D252
P2
S2
BIAS
S2
CONT
I+
2
Vsus
G1
11
9
ON/OFF
G1
P POWER SUPPLY(2/2)
PFC MODULE
<Exchange board only>
RELAY/
<Exchange board only>
PFC CONTROL MODULE
PFC MODULE
<Exchange board only>
<Exchange board only>
RECTIFIER MODULE
Vsus
<Exchange board only>
POWER CONTROL
PFC ON/OFF
Vsus ON/OFF
PFC ON/OFF
Vsus DET
Vsus ON/OFF
P+5V
TH-50PZ750U
P-Board (2 of 2) Block Diagram
TH-50PZ750U
P-Board (2 of 2) Block Diagram
MC202
MC203
<Exchange board only>
Vsus
POWER SUPPLY
<Exchange board only>
Vsus
POWER SUPPLY
TH-50PZ750U
80
Summary of Contents for TH50PZ750U - 50" Plasma TV
Page 5: ...1 Applicable signals 5 TH 50PZ750U ...
Page 21: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 21 TH 50PZ750U ...
Page 22: ...8 2 Lead of Wiring 2 22 TH 50PZ750U ...
Page 23: ...8 3 Lead of Wiring 3 23 TH 50PZ750U ...
Page 24: ...8 4 Lead of Wiring 4 24 TH 50PZ750U ...
Page 25: ...8 5 Lead of Wiring 5 25 TH 50PZ750U ...
Page 26: ...8 6 Lead of Wiring 6 26 TH 50PZ750U ...
Page 27: ...8 7 Lead of Wiring 7 27 TH 50PZ750U ...
Page 31: ...9 4 No Picture 31 TH 50PZ750U ...
Page 38: ...11 4 Adjustment Volume Location 11 5 Test Point Location 38 TH 50PZ750U ...
Page 40: ...40 TH 50PZ750U ...
Page 42: ...NOTE 42 TH 50PZ750U ...
Page 76: ...NOTE TH 50PZ750U 76 ...
Page 77: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Note TH 50PZ750U 77 ...
Page 154: ...NOTE TH 50PZ750U 154 ...
Page 155: ...16 Exploded Views Replacement Parts List 16 1 Exploded Views 155 TH 50PZ750U ...
Page 156: ...16 2 Packing Exploded Views Accessories 156 TH 50PZ750U ...
Page 157: ...16 3 Packing Exploded Views Stand 157 TH 50PZ750U ...
Page 158: ...16 4 Replacement Parts List Notes 158 TH 50PZ750U ...