
63
12.21. A-Board (17/19) Schematic Diagram
+
S
P
P
C2879
25V
0.01u
C2751
25V
1u
C2824
10u
10V
C9108
25V
0.01u
C2884
1u
25V
C9106
10u
25V
C2885
10u
25V
C2874
10u
10V
C2886
10u
25V
C2873
10u
10V
C2871
10u
25V
C2878
4700p
50V
C2872
0.01u
25V
C2877
0.022u
50V
C2883
25V
47u
D2870
B0JCME000092
IC1000
C1ZBZ0003775
1
SDA
2
SCL
3
ALERT
4
GND
5
A2
6
A1
7
A0
8
V+
IC2870
C0DBAYY00462
1
BOOT
2
VIN
3
SW
4
GND
5
FB
6
COMP
7
EN
8
SS
A1
1
2
3
4
5
6
7
8
A6
1
2
3
4
5
6
7
8
9
10
11
CN0102
1
2
3
4
5
6
7
8
9
10
11
A7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
L2871
J0JHC0000075
L2870
G1C101MA0416
P15V
SUB5.6V
F15V
AV3.3V
STB5V
STB3.3V
S_15V
STB5V
SUB3.3V
R2878
R2874
R2884
TP2750
TP2810
TP2805
TP2873
TP2870
TP2759
TPST5
TP2760
TP2878
TP2756
TP2823
TP2822
TP2820
TP2824
TP2821
TP2825
TPS15V
TP2876
TPS0N
TP2875
TPF15V
TP2871
TP2755
TP2752
TP2751
TP2757
TP2874
TP2753
TP2758
TP2803
TP2804
TP2754
TP9196
TP2877
TP2879
SG-G_LED_ON
DCDC_CTL1
PANEL_MAIN_ON
STMGPIO5
STMTIME4
SOS4_PS
EA11
STB_5V_SWON
FACT_SDBOOT
STMGPIO3
KEY_SCAN
STMRMIN
SG-AI_SENSOR
DEVELOP_SCL1
P_S0
ADJ-PEAKS_SCL
P_S1
TMP-SENS_SDA
AR_STB_SDA02
ADJ-STM_SDA
DEVELOP_SDA1
ADJ-PEAKS_SDA
ADJ-STM_SCL
TMP-SENS_SCL
DEVELOP_SCL2
AR_STB_SCL02
DEVELOP_SDA2
1%
R2879
180k
1%
R2880
14.3k
R2820
100
R2753
10k
R2750
100
R2875
39
R2870
2.2k
R9191
100
R9190
100
R2816
47k
R2873
10k
1%
1%
R2881
6.65k
1%
R2883
1.74k
1%
R2882
7.15k
R9120
100
R2823
47k
R2872
1.5k
1%
R2871
10k
R9145
100
SW5152
K0H1BA000445
SW5154
K0H1BA000445
SW5151
K0H1BA000445
SW5153
K0H1BA000445
SW5150
K0H1BA000445
SET
TO Sheet Standby-MPU
TO Sheet Standby-MPU
(sLD-STMTIME4)
sLD-STMTIME0
sLD-STMRMIN
sLD-STMADIN0
TO Sheet Standby-MPU
sLD-STMGPIO5
TO Sheet Analog-ASIC
(GenX8 Loarder/E2PROM)
PEAKS_SDA3
SRQ
Panel_SCL
(Panel Dpr.E2PROM)
PEAKS_SCL3
GenX8_SDA
IIC_CONT
(GenX8 Loarder/E2PROM)
Panel_SDA
GND
STB5V
(PEAKS E2PROM)
GenX8_SCL
(Panel Dpr.E2PROM)
(Genx7_SRQ)
(PEAKS E2PROM)
G_LED_ON
AI_SENSOR
SUB3.3V
RMIN
STB3.3V
R_LED_ON
SG-SRQ_GENX
SG-RMIN
SG-TV_SUB_ON
SG-R_LED_ON
PG-FAN_SOS
+/
-/
F
AV
TV
+15V_S
+15V_S
+15V_C
S_GND
S_GND
GND
F+15V
F+15V
F+15V
GND
GND
STBY5V
GND
S0
S1
TUNER_SUB_ON
ECO_ON
PANEL_MAIN_ON
STBY5V_SW
SOS4_PS
N.C.(AC_LOW)
ALL_OFF
MAIN_SW_1
MAIN_SW_2
N.C.
Panel-D
Panel-D
PANEL_SCL2
PANEL_SDA2
(F_STBY_ON)
NORMAL SOS
GND
GND
"H": ON
"L": OFF
SD_boot_mode
149
150
151
145
147
152
153
146
148
A-BOARD (17/19)
!
TO 1/19
TO 1,19/19
TO 1/19
TO 1/19
TO 3,6/19
TO 3,6/19
TO 3,6/19
TO 3,6/19
TO 3,6,9,
11,12/19
TO 6/19
TO 6,13/19
TO 6/19
TO 6/19
TO 6/19
TO 12/19
TO 12,13/19
TO 13/19
TO 13/19
TO 16,19/19
SUB6V
TEMP
SENSOR
TO
P-BOARD
(P6)
FOR
FACTORY
USE
TO
K-BOARD
(K1)
TO
P-BOARD
(P7)
Содержание TH-P50U20K
Страница 20: ...20 6 4 No Picture ...
Страница 32: ...32 ...
Страница 38: ...38 ...
Страница 40: ...40 11 3 Wiring 2 11 4 Wiring 3 ...
Страница 41: ...41 11 5 Wiring 4 ...
Страница 42: ...42 ...
Страница 43: ...43 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Страница 78: ...78 13 Printed Circuit Board 13 1 P Board A B C D E F G H I 1 2 3 4 5 6 P BOARD FOIL SIDE ETX2MM806MEH ...
Страница 80: ...80 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MEH ...
Страница 92: ...92 14 1 2 Exploded View 2 ...
Страница 93: ...93 14 1 3 Packing 1 ...
Страница 94: ...94 14 1 4 Packing 2 ...
Страница 95: ...95 14 1 5 Mechanical Replacement Parts List ...
Страница 99: ...99 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...