Panasonic TH-42PZ800U Service Manual page 45

11.5. G, GS, GL, K and S-Board Schematic Diagram
A
B
JK3701
K4AK13B00002
C
R3716 R3717
39k 39k
D
E
TH-42PZ800U
G, GL, GS, K and S-Board Schematic Diagram
1
ZA3701
K4CZ01000027
R3750 R3751 R3758
14.3k 6.65k 3.16k
R3756
MENU OK TV/VTR VOL.DN
0
C3750
50V
1000p
AV3_S_DET
G-BOARD TNPA4526S
!
KEY1
G51
TO
A-BOARD
(A51)
2 3
MENU
CH.UP CH.DN VOL.UP VOL.DN TV/VTR OK
ZA3702
K4CZ01000027
11 1
R3752 R3753 R3754
1.74k 1.62k 2.32k
VOL.UP CH.DN CH.UP
4 5
45
! K-BOARD TNPA4525S
RM2501
PNA4701M07TV
REMOTE RECEIVER
D2512
MAZ80430LL
D2520A
C2515
LN1271RALTR 50V
0.01u
POWER LED
C2512 C2521
50V
6.3V R2525
0.01u
10u Q2511
820
2SD0601A0L
R2517 Q2510
PC2501 47
C2522 2SD0601A0L
B3JB00000046
16V
R2542
0.1u R2516 R2524
CATS 47k
22k
22k
R2513
5.6k R2520 R2557
220k
5.6k
K1
TO
A-BOARD
(A1)
S2
SW2500
K0F122A00172
POWER SW
S-BOARD TNPA4536S
!
GS-BOARD TNPA4139ADS
!
SD CARD SLOT
JK7701
R7716
0
SDDAT2 R7703 68
9
R7705 68
1 SDDAT3
SDCMD R7709 68
2
3
GND L7721
JS7701 J0JCC0000143
3.3V 0
4
C7729 SDCLK R7706 0 R7713 0
5
6.3V
10u
6
GND
C7702 C7708
SDDAT0 R7704 68
4V 16V 7
47u 0.1u
SDDAT1 R7701 68
8
R7702 10
0 R7794 0
D.SW
R7710
11
100 R7799 0
12
0
R7708 W.P . R7793
0
R7792 0
GL-BOARD TNPA4523ACS
!
GL02
R7800
0
D7800
B3AEB0000107
SD BLUE LED
TH-42PZ800U
G, GL, GS, K and S-Board Schematic Diagram
6 7
SDWP
12
SDDAT3
11
SDDAT2
10
SDDAT1
9
SDDAT0
8
SDDTC
7
GND
6
SDCMD
5
GND
R7731 4
0
SDCLK
3
GND
2
1 3.3V
TO
GS52
A-BOARD
(A52)
R7796 0
R7797 0
R7798 0
R7795 0
TO
A-BOARD
(A52)
1
SD_LED_ON
2
8