P-Board (5 Of 6) Schematic Diagram - Panasonic TH-50PHW7BX Service Manual

15.9. P-Board (5 of 6) Schematic Diagram

BA BB
A
B
Q551
UN521L
C
D
Q501
R568 2SD1820A
2R2
R569
2R2
E
P-BOARD TNPA3236AB (5/6)
!
F
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
P-Board (5 of 6) Schematic Diagram
1 2
BC BD
R519 R514 R538
R511
100K 100K
100K 100K
Q550
UN521L
C504
1[KB]
R509
C608 10K
0.01[KB]
20 19 18 17 16 15 14 13 12 11
P00 P01 P02 P03 P10 P11 P12 P13 D0 D1
IC501
M34506M2-741FP-W3
CNVSS
D2
VSS XIN Reset P21 P20 D3
VDD XOUT
1 2 3 4 5 6 7 8 9 10
C519
1[KB]
X501
4MHz R513
100K
Q522
RN2302
R506
C505
1K
1000P[KB]
Q502
2SD1820A
R504
Q503 IC502
1K
RN2302
R502
XC61CC2702MR
100K C502
R503
100K
3 4
BE BF BG
IC507
XC6202P332MR
2
1
C509
100/25V
Q555
3
RN2302
R651
47K
Q552
2SD1819A-RTX
C506
0.01[KB]
C508
0.01[KB]
Q535
2SD1819A
R520
100K
R515
R516
1K 1K
C583
0.01[KB]
C507
0.01[KB]
Q544
RN2302
R517
10K
5 6
67
TH-50PHW7BX / TH-50PHW7EX / TH-50PHD7EK / TH-50PHD7ES / TH-50PHD7BK / TH-50PHD7BS / TH-50PHD7UY
BH BI
TO
P-BOARD
(3/6)
R684
22K
Q536
SSM3K14T
R685
100K
D573 C622
D505
AW04V0
R505
22
C607
1[KB]
D506
AW04V0
R677
220K
Q537
R678
SSM3K14T
22K
C630
IC503
Q538 Q547
Q554
R688
SSM3K14T 2SD1119
SSM3J02T R510 HA17431V
22K
R601
C610
C609 3.3K
1[KB] 4
0.01[KB]
R694
100K
R618
100K
K
R604
C599 390
3
D559 0.1[KB]
C623 MA4075-M
10/50V
R617
10K
Q553
R616
10K
R501 2SD1819A-RTX
D555
R687 C626
10K MA4075-M
10K 0.01[KB] TO
R512
10K
D-BOARD
(D27)
P27
0
1
2.9
2
6.7
3
5.0
4
0
5
0.1
R518 6
100 0
7
0
8
R532
0
100
9
R577
D515
100K
100K
TO
Z-BOARD
(Z10)
P10
15.4
+15V
1
0
2
0
FAN_SOS
3
5.3
4
6.6
5 FAN_CONT
TH-50PHD7BK/BS/EK/ES/UY, TH-50PHW7BX/EX
P-Board (5 of 6) Schematic Diagram
7 8
BJ
21
22
23
24
25
26
5
A REF
2 1
R603
10K[F]
K1KA09A00099
RUSH_ON/OFF
TV_ON/OFF
FAN_CONT
STB5V
KILL_SOS
FAN_SOS
PS_SOS
ALL_OFF
GND
27
28
K1KA05A00177
GND
+5V
29
30
31
32
33
9