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15.3. P-Board (1 of 2) Block Diagram
L.F
L.F
L.F
+
D1601
F1601
F1602
D1602
L1601
L1602
L1603
R1607
R1605
R1606
R1608
Q1602
G
D
S
Q1603
G
D
S
Q1607
G
D
S
Q1606
G
D
S
D1606
R1635
R1636
R1631
C1620
R1639
R1638
R1637
R1633
R1632
D1605
D1609
ZD1602
F201
R1644
R1642
R1643
R219
R221
R222
R220
Q203
G
D
S
Q204
G
D
S
Q202
G
D
S
Q201
G
D
S
K1601
AC CORD
3
P9
K1602
1
RF1601 3A
AC+
AC-
+AC
-AC
L1604
PFC
OVP
9
ON/OFF
4
Q1608
Q1609
1
+S
OCL
3
(IDET)
7
11
GATE
6
GND
Q1604
Q1605
MC1601
<Exchange board only>
PFC MODULE
MAIN
7
RUSH
8
RELAY
RELAY
6
BIAS-PFC
(VCC-OUT)
PFC-SUS
15
Q206
Q205
2
VDD
V+
9
I+
SH
24
0V
25
SL
GL
12
VCC
SG
IRS
13
GH
BIAS
Vsus
5
10
ON/OFF
I+
6
VCO
STOP
22
23
1
P1
P2
P2
T201
P1
Zero Voltage
Switching Controller
MC201
<Exchange board only>
POWER SUPPLY
Vsus
TO SS11
R278
P11
C255
R260
S1
D251
Vsus
R282
R279
R261
Vsus
R264
S2
R267
1
D252
R277
S2
P2
R257
R262
T2
R266
S1
VR251
T1
D255
R281
D253
TO SC2
D254
VSUS
R280
C256
R268
R254
1
R265
PC201
PC202
PFC ON/OFF
Vsus ON/OFF
RELAY/
<Exchange board only>
PFC CONTROL MODULE
MC202
(18V)
VCC
10
VIN
(VDET)
H:ON
L:ON
3
SUS
ON/OFF
PFC
11
ON/OFF
2
ON/OFF
BIAS
L:ON
4
P52
1
1
P54
1
VCC-IN
5
TIMING
4
-GND
CAP
BIAS
GND
P56
PFC_ON
Vs_STOP
7
1
5Vc_OUT
2
6
TO P55
Vs_OUT
8
HV(SUS)_ON
STB_IN
5
Q251
AC_N
AC_L
VSUS_VCC
COLD
HOT
COLD
HOT
TO P51
TO P53
D1603
D1604
AC INLET
POWER SUPPLY 1/2
P
(+4.7V)
Vsus 178V
TH-65PX600U
P-Board (1 of 2) Block Diagram
TH-65PX600U
P-Board (1 of 2) Block Diagram
TH-65PX600U
83
Summary of Contents for TH-65PX600U
Page 5: ...1 Applicable signals 5 TH 65PX600U ...
Page 23: ...8 Location of Lead Wiring 8 1 Lead of Wiring 1 23 TH 65PX600U ...
Page 24: ...8 2 Lead of Wiring 2 24 TH 65PX600U ...
Page 25: ...8 3 Lead of Wiring 3 25 TH 65PX600U ...
Page 26: ...8 4 Lead of Wiring 4 26 TH 65PX600U ...
Page 27: ...8 5 Lead of Wiring 5 27 TH 65PX600U ...
Page 32: ...9 4 No Picture 32 TH 65PX600U ...
Page 39: ...11 4 Adjustment Volume Location 11 5 Test Point Location 39 TH 65PX600U ...
Page 41: ...41 TH 65PX600U ...
Page 80: ...NOTE TH 65PX600U 80 ...
Page 81: ...15 Schematic and Block Diagram 15 1 Schematic Diagram Notes TH 65PX600U 81 ...
Page 163: ...16 Parts Location Mechanical Replacement Parts List 16 1 Parts Location 163 TH 65PX600U ...
Page 164: ...16 2 Packing Exploded Views 164 TH 65PX600U ...
Page 165: ...16 3 Packing Exploded Views 165 TH 65PX600U ...
Page 167: ...17 Electrical Replacement Parts List 17 1 Replacement Parts List Notes 167 TH 65PX600U ...