Panaconic MTV1207183CE, Руководство по обслуживанию

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TH-L55ET5R
24
9.2. Detailed Block Diagram (1/2)
C O LD H O T
BL_ON
KEY1
BL_PWM
KEY3
KEY3
BL_SOS
BL_SOS
BL_PWM
BL_ON
KEY1
BL_PWM
PANEL_3D_ON
SOS_SENSE
SUB_ON
KEY3
BL_SOS
PANEL_VCC_ON
BL_ON
KEY1
F7101
D7407 PA7403
D7410,11
PA7401
D7408,9
PA7402
**
SW2857
5.8VS
P15V
P15V
USB5V
D5300
PNL12V
D5179
D5172
5.8VS
D5301
D5173
P15V
SUB9V
D5178
SUB3.3V
SUB5V
2
2
IC7201,
T7201,
Q7201,3
RECTIFIER
IC7301,
Q7301,
Q7302
10
GK4
1
POWER
PHOTO
COUPLER
STB6V
ERROR
DETCT
1
PC7302
PHOTO
COUPLER
IC7401
Q7403
JK7101
PC7301
PHOTO
COUPLER
2
9
3
7
GK
CONTROL PANEL KEY
10
Q7402
PC7303
P2
+6V
D7102
3
13
PFC
9
LF7103-5
CF7101,2
+24V
8
AC CORD
2
SW
1
11
+24V +24V
SW2851-2855
LLC
CONVERTER
AC
DETECT
POWER SW
LINE
FILTER
P4
5
P
11
T7301
7
IC7502
3
8
DDR
V
SUB3.3V
+1.0V
R
4
DCDCEN
AUDIO OUT
+5V
+12V
IC9303
FRC
TC
01A
PANEL12V
4
10
3
JK3005
PB
3
JK3001
PC-B
IC5400
IC9351
IC3052
PC-G PC-V
JK3051
6
1
R OUT L OUT
A
LVDS DATA
5
A02
PC IN
IC5300
L
R OUT
9
HEADPHONES
12
AV1
9
51
L OUT
6
15
2
40
IC9302
+5V
USB5V
LVDS DATA
AMP
PC-R
V/Y
JK3008
R
8
IC9301
PNL3.3V
4
IIC0
3
FRC2.5V
IC9100
5
IC5420
+3.3V
+3.3V
FRC DCDC CTRL
SPI
1
LVDS TX CHB
IIC0
OVP
IC9350
IC5440
FRC1.0V
7
LVDS TX CHA
SUB5V
TC
02A
11
10
L
IC9300
AV2
1
PC-H
32
2
13
PR
FRC1.8V IC9250
MAIN
11
+5V
+1.8V
BL_SOS
+16V
+16V
5.8VS
KEY3(POWER ON)
+16V
BL_ON
SUB_ON
BL_PWM
KEY1
LCD PANEL
LCD
DRIVER
PANEL_3D_ON
LED DRIVE
PNL12V
COLD HOT