TH-48AX670S
24
9.2.
Detailed Block Diagram (1/3)
NEED
HOLDER
+
C O L D
H O T
BL_ON
KEY
BL_SOS
PWM_6
POWER_ON
PWM_2
PWM_1
PANEL_VCC_ON
SUB_ON
PA2002
SUB5V
STB5V
D7412
PA8710
SUB5V
P+15V
CF7101
*
*
PA7403
D7403
DCDCIN
SUB5V
P+15V
D5188
SUB3.3V
D5178
D7407
F7101
SUB3.3V
D7413
SUB1.5V
PA5703
D5173
RL7101
D5172
SUB3.3V
SUB1.1V
X6800
TP2002
PNL12V
TP2017
PA7406
X6750
P5
DVB-T
Y
Q7301.02
TV_SUB_ON
DCDCEN
PC7302
15
12
RECTIFIER
SRV 16V
MAIN
T5AH AC250V
SRV STB5V
3
12
16V
2
P2
Q7403
16V
OVP DET
13
13
PHOTO
COUPLER
PWM2
+1.2V
IC7201
2
AGC2
9
Q7407
T7302,03
SW2857
DLIF2P/N
12
5
DEMODULATOR
ERROR
DET
SW2851-2855
PB
PWM1
10
(SAFTY CIRCUIT)
LINE
FILTER
+3.3V
+1.1V
JK7101
9
Q7201,03
R
IC7301
+12V
IC8720
AV1
BL_SOS
16
JK3001B
IC7401
IC6800
PC7301
POWER_ON
12
5VS
A
AGC1
KEY
P
POWER SW
ALIF1P/N
7
IC5702
STB5V
3
POWER SUPPLY
PHOTO
COUPLER
BOOSTER
2
+6V
AGC1
TU_3.3V
7
2
PHOTO
COUPLER
13
L
PANEL+12V
POWER
OUT
9
14
Q7404
8
11
POWER CON.
IC8710
11
RF IN
10
FE_XRST
IC8100
1
Q7202
DMD_IIC_0
DMD_IIC1
PWM1
1
6
IC5704
3
9
PR
IC8700
PFC
TU_1.8V
BL_ON
IC8101
PWM6
IC7503
10
11
15
4
CONTROL PANEL KEY
PWM2
2
LED
DRIVER
IC7801
20
14
1
4
+5V
Q7401
A02
5VS
16V
13
+1.5V
10
24V
GK
3
PWM6
+1.8V
FAIL
2
1
14
LF7105
2
Q7801,10
LF7106
AC DET
3
LF7107
6
STB
Q7402
FE_XRST
3
SWITCH
DMD1.2V
D7102
1
T7202,04
GK4
5
7
GATE
DRIVER
16V
20
IC7800
CONTROL
PANEL
BACK LIGHT
11
14
LCD PANEL
P4
AC CORD
PC7303
Q7405
N
Q7800
41MHz
15
JK6751
IC6750
24MHz
ON BOARD TUNER
COLD
HOT
Summary of Contents for TH-48AX670S
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Page 50: ...Model No TH 48AX670S GK Board ...
Page 51: ...Model No TH 48AX670S K Board ...
Page 52: ...Model No TH 48AX670S P Board 1 3 ...
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Page 55: ...TH 48AX670S 55 12 Printed Circuit Board Model No TH 48AX670S A Board Top Component Side ...
Page 56: ...Model No TH 48AX670S A Board Bottom Component Side ...
Page 57: ...Model No TH 48AX670S GK Board ...
Page 58: ...Model No TH 48AX670S K Board ...
Page 59: ...Model No TH 48AX670S P Board Top Component Side ...
Page 60: ...Model No TH 48AX670S P Board Bottom Component Side ...
Page 62: ...Model No TH 48AX670S Packing Exploded View 1 ...
Page 63: ...Model No TH 48AX670S Packing Exploded View 2 ...
