G, K And S-Board Block And Schematic Diagram - Panasonic TH-58PZ750U Service Manual

TH-58PZ750U

15.8. G, K and S-Board Block and Schematic Diagram

A
SW2500
POWER SW
PUSH
S2 K2
KEY3
2 2
S POWER SW
TO DG1 K1
Modem_LED/KEY3
7
Active_STB_LED
REMOCON
1
R_LED_ON/STBY_LED 3
STBY3.3V 4
B
K
JK3701B
AV3 IN / KEY SW
AV3 IN
R-SW
R
R
R-G
L
L
C
L-G
V-SW
V
V
V-G
C
Y
C Y G
CY-G
G
SW3751 SW3753
MENU OK
D
E
TH-58PZ750U
G, K and S-Board Schematic and Block Diagram
1
Q2510 OUT
GND
STB3.3V
VCC
RM2501
REMOTE RECEIVER
D2520A
POWER LED
ON/OFF
Q2511
3.3V
REMOTE RECEIVER,LED
POWER LED
G
G51
TO H51
2 AV3_R
4 AV3_L
10
AV3_V
8 AV3_C
6 AV3_Y
5 AV3_S_DET
1 KEYSCAN1
SW3754 SW3758 SW3757 SW3756 SW3755
TV/VTR CH.UP CH.DN VOL.UP VOL.DN
2 3
RM2501
PNA4701M05TV
REMOTE RECEIVER
D2512
MAZ80430LL
C2511
16V
C2512 C2521
1u
6.3V 50V
10u 0.01u
3 2
D2511
MA8056MTX
4 1
R2517
47
PC2511 Q2510
B3JB00000026
R2516 2SD0601A0L
22k
CATS
R2512 D2510
47 MA8056MTX
R2521
47
C2510
16V
1u
SW2500
K0F122A00172
POWER SW
S-BOARD
!
TNPA4237S
JK3701B
K4AK13B00001
R3750 R3751 R3758 R3766
14.3k 6.65k 3.16k 0
MENU OK TV/VTR VOL.DN
R3756
0
KEY1
C3750
50V
1000p
ZA3701 ZA3702
K4CZ01000027 K4CD01000013
SUFFIX
JS3700 0
R3716 R3717
AB
39k 39k
G-BOARD
!
TNPA4306ABS
G51
TO
H-BOARD
(H51)
4 5
82
! K-BOARD TNPA4236ABS
SUFFIX
JS2501 0
AB
D2520A
LN1271RALTR D2524 C2515
50V
MA8056MTX
POWER LED 0.01u
R2525
820
Q2511
R2542
47k 2SD0601A0L
R2520 R2524
220k 22k
R2557
5.6k
K2 K1
S2
TO
DG-BOARD
(DG1)
R3767 R3752 R3753 R3754
0 1.74k 1.62k 2.32k
VOL.UP CH.DN CH.UP
TH-58PZ750U
G, K and S-Board Schematic and Block Diagram
6 7 8