Block Diagram - Panasonic TX-L32C2E Service Manual

Block Diagram

TUNER
TU2901A
11 9 19 20 16 2 15
A-BOARD
[EXCHANGE UNIT]
23
CVBSIN2
20 19
AV2_V G1/YIN1
AV2_VOUT 19 38
Y/Y+C/CVBSOUT4
37
SAGCVBSOUT4
15 11
AV2_RED/C R2/CIN3
21 B1/CIN1
G/CY/CVBSout1
AV2_GREEN 11 13
G2/YIN2
7 15 B/PB/Cout1
AV2_BLUE B2/CIN2
64
6 L4IN R/PRout1
AV2_L
54
L2OUT
3
AV2_LOUT CVBSout
65
2 R4IN
AV2_R
53
1 R2OUT
AV2_ROUT
CVBSin1
IC3000
R4out
[C1AB00003218]
AVSW
YPBPR_Y
95
Y CYIN1
YPBPR_PB
PB 93 PBIN1
YPBPR_PR
97
PRIN1
PR
L VIN
7
CVBSIN3
R
PC_LIN
70 L7IN
L
PC_RIN
71 R7IN
4,6,18,
L
HP_LOUT
22,24,36
82,86 45,80
HP_ROUT
R
A02
P17V
SOS SENSE
STB5.8V
1
5.8VS D5401
2
KEY
3
A09 SUB_F12V_15V
PNL_5V_12V
R5244
RELAY_5VS
5
IC5600
P17V
9 4
DCDC
20
Vin
SUB_F12V_15V
11,12 9
STB_SUB_5.8V
14
IC5601
5.8VS
15
9
DCDC
20
Vin
PWM9V
4
INV_PWM
2
ECO_ON/BL_ON
3
PANEL_SOS/BL_SOS 3
Vin
IC5220
4
SUB9V Reg
1
Vout
TV_SUB_ON
7
HDMI1
JK4700
10
IIC2
P17V
R5265
IIC2
ARC_OFF
SUB1.8V
HDMI
SUB1.2V
A13
SIF I/F
B13
MAIN_Y/CVBS
31
A2
MAIN_PB/C
33
A3
MAIN_PR
35
A4
Analog video
RGB_CVBS
46
A11 In I/F
VIN
VDout 34
D1
HIN
32
HDout
D2
17 DVB_CVBS
Analog video
A25
Out I/F
AV_R
49
Analog audio
A23
50 AV_L
L4out In I/F
C23
AUDIOOUT_L
58
L1IN
A18
AUDIOOUT_R
59
R1IN
B18
TV_L
60
L2IN
C17 Analog audio
TV_R
61
R2IN
D17 Out I/F
HP_LOUT
C18
HP_ROUT
D18
AVDD3.3V
AVDDH3.3V
STB3.3V
IFAGC
IC8300
48
IFD2
[C1AB00003188]
38
OFDM
IFD1
37
10,22,28, 7,19
40,33 32,44 30,42
96
IC5200
STB_SUB_5.8V
8 REG
Vcc 1
Vout
SOS_SENSE
Q5000
TCON_5V_12V
L4800
IC2952
4
Vin
SUB1.8V TV_SUB_ON REG 5
Vout
3
Vo1
SUB1.2V
Vo2
STB5.8V
3,4
IC5416
SUB_OP_5V
Vo2 Reg
STB5V
5 Vout
SUB3.3V
Vo1
IC2950
6 FE1.2V
Vin
AVDD13.7V
REG 1
Vout
3
On/Off
SUB_F12V_15V
Q4813
IC8302
1 SUB2.5V
Vin
REG 5
Vout
D4826
3 CE D4827
VON31V
SUB_SD_3.3V
L8860
SP_L SP_R
2 3
1
40,41,42 29,30,31
36,37,38 25,26,27
IC2301
[C1AB00003230]
AUDIO AMP
MAIN_SND_17V
23,24,43,44
8 9 14
ARC SW
AP23 AN23 AP22 AN22
AUDIO I/F
A-Chip D-Chip
IC8001
[MN2WS0125FE]
sLD
STM
IIC
COMMON PORT
I/F HDMI I/F
IC1101
EEPROM for STM
IIC2
IC8400
[C1AB00003193]
CI TS ASIC
15,24,37,64
49
INV_PWM
TV_SUB_ON
IC5603
SUB5V AVDD3.3V
1 REG
Vin 5
Vout
IC5604
AVDDH3.3V
4 Vin REG 5
Vout
IC8402
SUB_CI_5V
1 REG 5
Vin Vout
TNR5V
24
Digital
SD CARD SLOT SERVICE
Audio Out
JK8850
D3300 CN0100
4
IC8950
IIC1
15
EEPROM sLD
SD CARD I/F IIC I/F
B28
IC8921
NAND I/F
FLASH MEMORY
IIC0
IIC1
IIC2
LVDS I/F
PANEL
PWM TCON I/F
COMMON
PORT CPU BUS I/F
TS I/F
IC8401
[C1AB00002913]
LEVEL SHIFTER
2,17,33 49
SUB3.3V
SUB5V
27
12
IC5000
13
[AN34042A-VF]
5
ANALOG ASIC
3 6 15 16
19 29 30 31
R_LED
G_LED
STB3.3V
REMOTE
17,18
51,52
JK8401
CI SLOT
A14
12,13,23,37,38
PANEL_ON
IC4800
DVDD2.5V
27
11-12
32,33
ADCCK [C0DBZYY00343]
28
AVDD13.7V
DC/DC
49-52
SOS_SENSE 14
30
VON31V
7
Q4803
V0FF2_-6V
Q4804 6
29
6,19 IIC0
48;47;46
IC4802
VRF1;VRF2;VRF3
45;44;43
VRF4;VRF5;VRF6
[C0FBBF000074]
42;41
VRF8;VRF9;
TCON GAMMA DAC
VRF10;VRF11; 40;39
VRF12;
38
VCOM
54;53
TA1N,P; TB1N,P
TC1N,P; TD1N,P
TE1N,P; TF1N,P 36,35;33,32
TCLK1N,P
30,29;24,23
21,20;18,17
27,26
LOSDOUT3,4
LOSDOUT5,6
LOSDOUT7,8 13,14
15,10
9,8
IIC0
WP
4
V-BOARD
STB3.3V
RM2500
LED RECEIVER
D2500
A10 V10
2 2
3 3
4 4
6 6
Q2504