Panasonic TC-L32C3

TC-L32C3
32
9.2. Detailed Block Diagram (1/2)
+
NEED
HOLDER
COLDHOT
SUB_ON
INV_SOS
INV_ON
DAC_ENB
INV_PWM
AVDD_ENB
PANEL_VCC_ON
D4174
Q7501
STB5V
D7673
D7674
D5672
VCON31V
PC7302
D7507
F7001
PA7551
AVDD12.6V
D4171
CF7101
**
D4175
D7503
F16V
D7506
D4170
PA4150
VOFF2-6V
1
12
AC ERROR DET
OUT
D7102
STB
ERROR
DET
6
T7201
RECTIFIER
9
POWER BUTTON
CONTROL PANEL
INV_SOS
P
INV_SOS
AVDD12.6V
Q7305
11
MCU_IIC
38
4
IIC TCON
15
IC7301
K
TCON DCDC
INV_ON
48
CCFL
INVETER
CIRCUIT
KEY1
A03
P6
LCD PANEL
VCON31V
TCON_SOS
5
NOISE
FILTER
Q7503
Q4151,52
Q7301
STB5V
OUT
4
VCC SOS
4
MAIN
A22
FB
3
KEY1
FB
9
T7802
Q7201
N
VCC
PC7301
L
IC7201
P5
BACKLIGHT
4
VREF
KEY3
IC7801
1
17
CH
2
2
13
Q4770
V/
VCC
LCD
DRIVER
+16V
KEY3
IC4120
-/
MCU_IIC
+16V
1
INV_PWM
LF7103
IC7501
SDA
3
T7801
+16V
INV_PWM
24KEC_IIC1
-6V
GENE.
Q7504
INPUT/OK
13
1
5
7
MENU
36
LEVEL
SHIFT
GAMMA
DAC
6
LVDS DATA
3
A04
COMP
VH
VOL
P8
2
P2
2.5V
BACK LIGHT CONTROL
N2
CH
Q4150
POWER
P1
SOS
P7
AC CORD
3
RELAY
2
4
8
12
2
PHOTO
COUPLER
2
SUB_ON
+2.5V
VOFF2-6V
PHOTO
COUPLER
T7804
POWER SUPPLY
11
PFC CONTROL
FB
INV_ON
A
PC7303
2
+/
12.6V
1
49
52
8
5
/V
SCL
T7301
K02
1
14
LF7102
12
COMPSD
IC4150
1
OPERATION KEYS
Q7801,02
Q7803,04
T7803
VCC
PWM CONTROL
2
VOL
N1
COLDHOT