P-Board (1 Of 2) And F-Board Block Diagram - Panasonic TH-103PF10UK Service Manual

TH-103PF10UK/EK

9.4. P-Board (1 of 2) and F-Board Block Diagram

RF1601 3A
TO F9
(SC SIDE)
P9
K1601 K1602
!
TO F8 F1601
3
(SS SIDE)
<K5D103BMA001>
!
F1602
1
<K5D103BMA001>
D1601 D1602
TO P51
P52
AC_L 4
AC_N 1
7 8
RELAY RELAY
MAIN RUSH
TO P53 P54
VSUS_VCC VCC-IN
1 1
TIMING
GND
CAP
4 5
BIAS
-GND
UK : AC 240V, 50 / 60Hz
EK : AC 220-240V, 50 / 60Hz
LIVE
! AC CORD
UK : <K2CG3YY00011>
EK : <K2CN3YY00003> NEUTRAL
<K2CT3YY00002>
!
AC INLET ASSY
<TXAJS01YLTJ>
TH-103PF10UK/EK
P-Board (1 of 2) and F-Board Block Diagram
D1605 D1609
L1604
D1603 D1604
L1601 L1602 L1603
R1605
AC+ +AC
L.F L.F L.F R1606
R1607
G G
S S G
S S
AC- -AC
R1608
D D
D D
ZD1602
(+4.7V)
10 7 3 1
VCC OCL VIN +S
(18V) (IDET) (VDET)
Q1604
MC1601 OVP
11 GATE
Q1605
PFC
PFC MODULE
ON/OFF
6 GND
R221 R220 R219
R222
15 6
PFC-SUS BIAS-PFC
H:ON
(VCC-OUT) ON/OFF
3
PFC
MC202
RELAY/
PFC CONTROL MODULE
L:ON
SUS
BIAS 11
ON/OFF
ON/OFF
2
L:ON
P(SUS) POWER SUPPL Y
!
<ZTXMM641MG2>
(Exchange board only)
F1 LF902 LF903
F900
3
F901
1
LF905 LF906
F903
F904
F LINE FILTER
!
<TNPA4055>
(Exchange board only)
D1606
F201
Q205
R1635
C1620
R1636
G
G
R1631 R1637
Q206
R1632 R1638
G
R1633
R1639
Q1608
Q1609
R1644 R1642
4
R1643
9
1 2 6 5 1 0
GH SH GL SL
Zero Voltage IRS
Switching Controller
VCO
VDD I+
BIAS
12
Vsus
ON/OFF
13
F9 TO P9(SC SIDE)
4
LIVE
1 NEUTRAL
F8 TO P9(SS SIDE)
4 LIVE
1 NEUTRAL
70
HOT COLD
Vsus Vsus Vsus
T201
D251 R254
P1
D
Q203
R257
D253
S
S1
G
D R277
Q201 C255
S
R278
C256
D P2 S2
R279
Q204
S
R264
G
P1 R280
D252
D
Q202
S1 R281
D254 R265
S
T1
R282
T2
P2 S2
D255
9 25 24 22
SG I+ VCC STOP V+
MC201
Vsus
0V
23
POWER SUPPL Y
PC201
Vsus ON/OFF
HOT COLD
PC202
PFC ON/OFF
TH-103PF10UK/EK
P-Board (1 of 2) and F-Board Block Diagram
TO SC2
(SC SIDE)
TO SS2
P2
(SS SIDE)
1 Vsus
VSUS TO SC82
VR251 (SC SIDE)
NO USE
P11
(SS SIDE)
1 Vsus
ZD251
R260 R266
ZD252
ZD253
R261 R267
ZD254 P56 TO P55
6 5Vc_OUT
R262 R268
2 PFC_ON
ZD255
ZD256 7 HV(SUS)_ON
8 Vs_STOP
1 Vs_OUT
Q251
5 STB_IN