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11 Schematic Diagram
11.1. Schematic Diagram Note




43
43
11.2. P(AC)-Board Schematic Diagram




A

TO
AC CORD

TO
P(MAIN)-BOARD
(P52)




B




C




D




E




! P(AC)-BOARD ETX2MM704M

F



TH-50PY800P, PZ800B/E
P(AC)-Board Schematic Diagram

1 2 3 4 5




44
TO
P(MAIN)-BOARD
(P52)




HOT COLD




TO
P(MAIN)-BOARD ETB25AH118BH
(P54)




TO
P(MAIN)-BOARD
(P56)




IPD
1000




STB ERROR DET




HOT COLD




RD ETX2MM704MGB

HOT COLD
POWER CONTROL





TH-50PY800P, PZ800B/E
P(AC)-Board Schematic Diagram

5 6 7 8 9




44
11.3. P(MAIN)-Board Schematic Diagram




(P51)
P(AC)-BOARD
TO
BIAS/PFC/MU
CONTROL

A



PFC CONTROL

RECTIFIER





(P53)
P(AC)-BOARD
TO
B

POWER CONTROL





PFC HOT


COLD




C
HOT




+15V ERROR DET
(P55)
P(AC)-BOARD
TO




COLD




CONTROL SWITCH





D
+5V(P)


POWER MICOM




E




F
(D25)
D-BOARD
TO




(A7)
A-BOARD
TO




TH-50PY800P, PZ800B/E
P(MAIN)-Board Schematic Diagram

1 2 3 4 5




45
P(MAIN)-Board Schematic Diagram
TO
COLD




Vsus POWER SUPPLY
HOT




SC-BOARD
(SC2)
TO




9
TH-50PY800P, PZ800B/E
SS-BOARD
(SS11)




8
Vsus POWER CONTROL

P(MAIN)-BOARD ETX2MM704MGH




COLD
HOT
Vsus ERROR DET
TO
SS-BOARD
(SS12)




7
MDPPSA103
Vda CONTROL





2k 100p




6
TO
!
A-BOARD
15V ON (A6)





BIAS/PFC/MULTI
CONTROL




5




45
ge board only>
R CONTROL
TO
A-BOARD
+15V ERROR DET (A7)
11.4. PA-Board Schematic Diagram



! PA-BOARD TXNPA1RFTB
A




VFAN1

TPFA1 TO TO TO TO
PA35 PA33 PA36 PA37
FAN FAN FAN FAN
+B FOR FAN 1
VFAN2 1 1 1

GND FOR FAN 2 2 2 2

3 3 3 3




ON/OFF2
4 4




B D855 D853 D856 D857




1
MA2J11100L MA2J11100L MA2J11100L MA2J11100L

TPFA2
R855 R853 R856 R857

4.7k 4.7k 4.7k
4.7k



TP5400
TP5402
FAN_SOS L5501

2.7u

TP856




+
C5505 C5506
R883 25V 25V
R884
1000u 0.1u
0 0




TP855




C858 +B FOR FAN 3
25V (FIN) R869
0.1u

C
GND
1k
IC850
Vout(sw)




ON/OFF
C0DBAZF00003
Vadj
Vin




TP850 TP854
1



2




4



5



C861
25V *R871
+




C869
25V 0.1u 13k
TP852 1%
470u

R859
D859 2.1k
D5502
B0JCME000037 1% R55
B0BC01000035
10k

C862 C860
L852 R864
25V 25V
0.1u 100u 15u 0 R55
+




1% 47k

*R872
TP851 499




D860
D861
MAZ81100ML
MA2J11100L


R874
R861 470


D 4.7k




TP853




C859
D862 25V
MAZ80330LL
0.1u



R880
0
1

2

3

4

5

6




PA8
GND




FAN_MAX
FAN_SOS

MAIN9V




TO
+15Vc_FAN
+15Vc_FAN




A-BOARD
(A8)




E




F



TH-50PY800P, PZ800B/E
PA-Board Schematic Diagram

1 2 3 4 5




46
TO
TPS15V
P-BOARD
PA5 (P5)
1 +15Vs_SP

2 +15Vs_SP




0



0
3 +15Vs_SP




R5516


R5515
4 GNDs

5
GNDs

6 GNDs

5V/9V 7 F_STBY_15V


IC5501 8 F_STBY_15V

9 F_STBY_15V
EHMDD9851
< 10 GND
SW-Node2




SW-Node1
ON/OFF2




ON/OFF1




PA5400 11 GND
VOUT2




VOUT1




K5H5022A0023
VAR2




VAR1
GND




GND




GND
N.C.




N.C.




N.C.
VIN




<
12 GND
10

11

12

13

14

15

16
1

2

3

4




6

7

8

9




1%



R5503
2.61k TO
A-BOARD
PA6 (A6)
TP5400
TP5402 1 +15Vs_SP
1%
L5501
R5504 2 GNDs
2.7u
1.27k
3 +15Vs_SP
L5502
15u




L5503
33u 4 GNDs
+




C5505 C5506 L5504
25V 25V 2.7u 5 +15Vs_SP
1000u 0.1u

D5504 6 GNDs

B0BC6R600005
7 GND
L5505
2.7u 8 F_STBY_15V

9 SUB5V
+




+




C5501 C5502 C5503 C5504
D5503
16V 16V 16V 16V 10
470u 470u B0BC01100001 F_STBY_15V
0.1u 0.1u
11 SUB5V

TPS5 TPS5V 12 F_STBY_15V

13 SUB5V

14 GND

TPS9V TPS9 15 GND


16 DTV9V (SUB9V)
R5509
0 17
GND

18
R5506 GND
10k
TP5401 19 STB5V

20 SOS
D5502
R5507
B0BC01000035
10k Q5501
2SD0601ASL

R5508
47k




SUFFIX JW
AB


PAMM2 PAMM1 *R885
0

ZA851
K4CZ01000027



JS851


JS852
1




1
PA5




IC5501
IC850

1
FAN




FAN CONNETCOR
PA8 1




1 PA6

ZA852
K4CZ01000027
PAMM4 PAMM5
PAMM3




TH-50PY800P, PZ800B/E
PA-Board Schematic Diagram

5 6 7 8 9




46
11.5. A-Board (1/20) Schematic Diagram
SUB3.3V



R8385
LOSD (to MIHO) VIDEO OUT (to GC6) Analog VIDEO I/F PIO 10k
PRO2
TO 5/20