TH-48AX670T TH-55AX670T
31
9.2.
Detailed Block Diagram (1/3)
NEED
HOLDER
+
H O T
C O L D
SUB_ON
PWM_2
BL_SOS
PANEL_VCC_ON
POWER_ON
PWM_7
KEY
BL_ON
PWM_1
D7403
D7407
F7101
PA7406
D7412
D7413
SUB3.3V
SUB1.5V
PA5703
P+15V
DCDCIN
P+15V
D5188
SUB3.3V
D5178
SUB1.1V
PA2002
SUB5V
STB5V
SUB5V
D5172
SUB3.3V
PNL12V
D5173
X6800
CF7101
*
*
PA7403
TP2002
TP2017
PA8710
SUB5V
RL7101
X6750
<
Q7801,10
3
1
GK4
GATE
DRIVER
LCD PANEL
PC7303
Q7405
N
P5
TV_SUB_ON
12
T5AH AC250V
PC7301
POWER_ON
KEY
P
7
POWER SUPPLY
BOOSTER
+6V
PHOTO
COUPLER
POWER
OUT
Q7404
POWER CON.
11
10
Q7202
PWM1
9
BL_ON
PWM2
IC7801
5
13
24V
3
2
3
Q7402
T7202,04
16V
21
11
P4
Q7800
Q7301.02
PC7302
RECTIFIER
12
2
P2
PHOTO
COUPLER
ERROR
DET
SW2851-2855
JK7101
IC7301
2
1
5VS
FAIL
1
14
AC DET
STB
SWITCH
D7102
IC7800
AC CORD
15
3
16V
16V
2
T7302,03
6
PWM1
LINE
FILTER
Q7201,03
BL_SOS
IC7401
5VS
POWER SW
PHOTO
COUPLER
2
PFC
PWM7
IC7503
15
CONTROL PANEL KEY
LED
DRIVER
14
Q7401
16V
10
GK
PWM6
7
IC7201
16
12
+3.3V
+12V
AV1
ALIF1P/N
IC5702
3
AGC1
TU_3.3V
3
IC8101
10
11
+5V
A02
+1.5V
+1.8V
2
PANEL+12V
9
8
IC8100
DMD_IIC_0
1
PR
TU_1.8V
OVP DET
AGC2
DLIF2P/N
12
DEMODULATOR
PB
IC6800
41MHz
DVB-T
L
14
11
FE_XRST
1
10
(SAFTY CIRCUIT)
+1.1V
9
R
IC8720
JK3001B
AGC1
A
STB5V
2
14
15
Y
MAIN
FE_XRST
DMD1.2V
5
7
7
13
IC8710
DMD_IIC1
6
IC5704
IC8700
4
21
LF7105
LF7106
LF7107
Q7403
13
13
PWM2
9
Q7407
SW2857
CONTROL
PANEL
BACK LIGHT
DCDCEN
15
SRV 16V
SRV STB5V
+1.2V
4
RF IN
JK6751
ON BOARD TUNER
IC6750
24MHz
HOT
COLD
Summary of Contents for TH-48AX670T
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Page 59: ...Model No TH 48AX670T TH 55AX670T GK Board ...
Page 60: ...Model No TH 48AX670T TH 55AX670T K Board ...
Page 61: ...Model No TH 48AX670T TH 55AX670T P Board 1 3 for TH 48AX670T ...
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Page 64: ...Model No TH 48AX670T TH 55AX670T P Board 1 3 for TH 55AX670T ...
Page 65: ...Model No TH 48AX670T TH 55AX670T P Board 2 3 for TH 55AX670T ...
Page 66: ...Model No TH 48AX670T TH 55AX670T P Board 3 3 for TH 55AX670T ...
Page 68: ...Model No TH 48AX670T TH 55AX670T A Board Bottom Component Side ...
Page 69: ...Model No TH 48AX670T TH 55AX670T GK Board ...
Page 70: ...Model No TH 48AX670T TH 55AX670T K Board ...
Page 71: ...Model No TH 48AX670T TH 55AX670T P Board Top Component Side ...
Page 72: ...Model No TH 48AX670T TH 55AX670T P Board Bottom Component Side ...
Page 74: ...Model No TH 48AX670T TH 55AX670T Packing Exploded View 1 ...
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