Text preview for : s_gk_k.pdf part of PANASONIC TH37PV70E SERVICE MANUAL
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A
*D2520
R G
*R2558 0
LNJ107W5PRW
POWER LED
<
D2524 270 *R2531 MAZ80560ML
C2515 50V 0.01u
REMOTE CONTROL SENSOR
*RM2501 PNA4701M05TV
*Q2513
2SD0601ASL
PX70B/E ONLY
*R2567 *R2572 0
MAZ80430LL
*D2526 MAZ80560ML
B
*C2512 6.3V 10u
D2512
*R2525 576 1%
3
2
1
C2521 50V 0.01u
*Q2511
R2524 22k 2SD0601ASL *R2556 5.6k
<
VCC
GND
R2517 47
*Q2510
2SD0601ASL R2542 47k
OUT
*R2530 22k
0
*C2517 50V 0.01u
*D2525B LN1471YTR Active_STB_LED
*R2554 75
1%
*Q2518
2SD0601ASL *R2539 47k *R2540 22k
K REMOTE/LED
*RM2501
GK KEY SW
R2516 22k
R2520
REMOTE CONTROL SENSOR
OUT 1 GND 2 VCC 3
*Q2510
220k
*C2522 50V 1000p
*Q2511 KEY SW
*D2520
R2557 5.6k
GK1 DG1
6 1 2 3 4 7
KEY1 REMOCON G_LED_ON R_LED_ON/STBY_LED STBY3.3V Active_STB_LED *C2523 50V AG:PV70E *JS2516 *C2525 50V 1000p 0 *R2576 *R2577 *C2526 *R2579 50V 1000p R2578 AH:PX70B/E 1000p 0 *C2527 50V 1000p
10
11
REMOCON
GND
GND
GND
PSM_LEDR
GND
G_LED_ON
R_LED_ON/STBY_LED
STBY3.3V
D
TO K-BOARD (K1)
GK2
1 2
Active_STB_LED
TO GK-BOARD (GK2)
AI_SENSOR
10
11
1%
1%
1%
1%
R3751 14.3k
R3758 6.65k
R3768 0
R3767 3.16k
R3765 2.32k
1% 1%
R3753 1.74k
R3754 1.62k
SW3753 EVQPC105K
SW3754 EVQPC105K
SW3755 EVQPC105K
SW3756 EVQPC105K
SW3757 EVQPC105K
12
3
4
5
6
7
8
9
SUB5V
12
1
2
3
4
5
6
7
8
9
E
10
11
REMOCON
G_LED_ON
R_LED_ON/STBY_LED
F
TH-37/42PV70F/P, TH-37/42PX70B/E GK and K-Board Schematic Diagram
Active_STB_LED
AI_SENSOR
STBY3.3V
TO DG-BOARD (DG1)
GND
KEY1
GND
GND
SUB5V
GND
12
1
2
3
4
5
6
7
8
9
1
R G
C
POWER LED
K1
GK2
REMOCON
*Q2513
1 2
1
G_LED_ON
2
R_LED_ON/STBY_LED
3 4 7
*D2525B STBY3.3V Active_STB_LED
3 4 7
SUFFIX JW
*JS2515 0
*Q2518
!
Active_STB_LED
PX70B/E ONLY
K-BOARD TNPA4137AG (PV70F/P) TNPA4137AH (PX70B/E)
*C2524 50V 1000p
K1
!
GK-BOARD TNPA4283AB
F
-/
+/ R3755 0
TV
AV
C3750 50V 1000p
GK1
TH-37/42PV70F/P, TH-37/42PX70B/E GK and K-Board Schematic Diagram
2
3
4
5
6
7
8
9