Panasonic TX-L32X3E / TX-LR32X3 Service Manual ▷ View online
Option Bytes Description
OPTION1
b1
TEXT Ch Refresh
ON (1) / OFF (0)
b2
ID-1
ON (1) / OFF (0)
b3
Macrovision Auto-judge
ON (1) / OFF (0)
b4
Surround enable low bit
ON (1) / OFF (0)
b5
Surround enable high bit
ON (1) / OFF (0)
b7
TINT_Component_HDMI
ON (1) / OFF (0)
OPTION2
b0
Adjust gain enable
ON (1) / OFF (0)
b1
A2 BG enable (5.5MHz)
ON (1) / OFF (0)
b2
A2 DK1 enable (6.26MHz)
ON (1) / OFF (0)
b3
A2 DK3 enable (5.742MHz)
ON (1) / OFF (0)
b4
NICAM scan
ON (1) / OFF (0)
b5
NICAM BG enable (5.5MHz)
ON (1) / OFF (0)
b6
NICAM I enable (6.0MHz)
ON (1) / OFF (0)
b7
NICAM DK enable (6.5MHz)
ON (1) / OFF (0)
OPTION3
b0
NICAM priority
ON (1) / OFF (0)
b1
Starhub scan enable (Singapore)
ON (1) / OFF (0)
b3
A2 DK2 enable
ON (1) / OFF (0)
b4
Inhibition of countermeasure
for SIF signal drop
for SIF signal drop
ON (1) / OFF (0)
b5
Get onid from physical CH (CHINA)
ON (1) / OFF (0)
b6
SSU search enable for HOTEL model ON (1) / OFF (0)
b7
SASO mute (ASIA)
ON (1) / OFF (0)
OPTION4
b2
3DYC color motion detect
ON (1) / OFF (0)
b4
SHOP banner enable
ON (1) / OFF (0)
b6
PIP
ON (1) / OFF (0)
b7
Enable work around for Polsat
CAM problem
CAM problem
ON (1) / OFF (0)
21
Adjustment Method
Sub-Contrast/White Balance Adjustment
Instrument Name
Connect to
Remarks
1. Remote
controller
2. LCD WB meter (Minolta CA-210 or equivalent)
3. Comunication
3. Comunication
jig
4. Computer for external control
Correlation can be also taken by
CS-1000A or equivalent
CS-1000A or equivalent
Procedure Remarks
Subcontrast adjustment
1. Receive PAL colour bar (100% white) RF signal.
2. Enter “Contrast” adj. In SERVICE mode.
3. Start adjusting by using Yellow Key.
4. If the adjustment finished normally, the letter of Contrast will change from red
2. Enter “Contrast” adj. In SERVICE mode.
3. Start adjusting by using Yellow Key.
4. If the adjustment finished normally, the letter of Contrast will change from red
to black.
White Balance adjustment
1. Procedure basically performs checking using the production software and
make automatic adjustment using external computer.
2. It adjusts in the mode of: Colour balance Normal
Viewing Mode Dynamic
Normal
Highlight x: 0.303
Viewing Mode Dynamic
Normal
Highlight x: 0.303
0.010
y: 0.321
0.010
Normal
Lowlight x: 0.303
0.010
y: 0.321
0.010
Let the panel standfor more than 3
hours at more than 20
hours at more than 20
C.
Basically perform adjustment in the
ambient environment of room
temperature more than 20
ambient environment of room
temperature more than 20
C.
The aging time is more than20 min
at above room temperature.
Applied signal
100% full colour bar
0.7V p-p white peak
85% modulation
100% WHITE
50% GRAY
at above room temperature.
Applied signal
100% full colour bar
0.7V p-p white peak
85% modulation
100% WHITE
50% GRAY
22
CI SLOT
JK1070
HDMI1
JK1020
SD SLOT
JK8850
SER
VICE
CN0102
A-BOARD
AV scart
JK1003
HDMI2
JK1021
TU4801
A12
SP
A10
KA-BOARD
KA10
A09
D3050
DIGIT
AL
AUDIO
OUT
LCD PANEL
P-BOARD
P2
MAIN IN
A15
HP
JK1052
P1
P4
JK1001B
YUV
, V
in
AUDIOin
RCA
LD-BOARD
LD4
LD2
Side T
erminals
Rear T
erminals
TUNER
Wiring Diagram
KEY CONTROL
KEY
23
REMOTE
G_LED_ON
R_LED_ON
STB3.3V
JK1003
AV2_VIN
20
AV2_VOUT
19
AV2_RED/C
15
AV2_GREEN
11
AV2_BLUE
7
AV2_LIN
6
AV2_LOUT
3
AV2_RIN
2
AV2_ROUT
1
AV 21PIN SCART
Y
PB
PR
L
RL
Y,PB,PR
JK1001B
AUDIO
IN
YPBPR_Y
YPBPR_PB
YPBPR_PR
YPBPR_PR
PC_LIN
PC_RIN
PC_RIN
VIN
HP_LOUT
HP_ROUT
HP_ROUT
A-BOARD
[EXCHANGE UNIT]
JK1052
R
L
V
38
Y/Y+C/CVBSOUT4
37
SAGCVBSOUT4
11
R2/CIN1
13
G2/YIN2
15
B2/CIN2
64
L4IN
54
L2OUT
65
R4IN
53
R2OUT
17
CVBSIN1/Y1
95
CYIN1
93
PBIN1
97
PRIN1
70
L7IN
71
R7IN
7
CVBSIN3
G/CY/CVBSout1
31
MAIN_Y/CVBS
B/PB/Cout1
33
MAIN_PB
R/PRout1
35
MAIN_PR
CVBSout
46
RGB_CVBS
R4out
49
AV_R
L4out
50
AV_L
L1IN
58
AUDIOOUT_L
R1IN
59
AUDIOOUT_R
L2IN
60
TV_L
R2IN
61
TV_R
DVB_CVBS
IC3001
[C1AB00003384]
AVSW
SUB5V
SUB9V
CVBSin1
23
HP_LOUT
HP_ROUT
HP_ROUT
IIC3
45,80
18,24,
36,86
5
CVBSIN4
TU4801
12
11
5
4
13
TUNER
VIDEO_OUT
SIF_OUT
IFD2
IFD1
SUB5V
SUB1.8V
SUB3.3V
10
2
IIC_0
7
6
IC8000
[MN2WS0177C]
sLD2
A-Chip
D-Chip
Audio Output
AD13
AE13
AE13
STM
IIC0
IIC1
IIC3
CI SLOT
JK1070
17,18
51,52
AB15
AA16
AB16
AB14
AA16
AB16
AB14
Video Input
AA13
AA14
AA14
Audio Input
AF13
AB13
AC12
AB12
AB13
AC12
AB12
AE9
Video Output
SUB_CI_5V
TS-OUT
TS-IN
HSBCLKOUT
HSSYNCOUT
HSVALOUT
HSDOUT[0;7]
TS Par output
TS Par input
HS0BCLKIN
HS0SYNCIN
HS0VALIN
HS0DIN[0;7]
JK1020
HDMI1
FE_XRST
HPD0
5VDET0
DDC_SDA_0
DDC_SCL_0
CEC0
5VDET0
DDC_SDA_0
DDC_SCL_0
CEC0
RX0
RX0
HDMI I/F
JK1021
HDMI2
HPD1
5VDET1
DDC_SDA_1
DDC_SCL_1
CEC0
5VDET1
DDC_SDA_1
DDC_SCL_1
CEC0
RX1
RX1
HPD0
5VDET0
DDC_SDA_0
DDC_SCL_0
CEC0
HPD1
5VDET1
DDC_SDA_1
DDC_SCL_1
Digital
Audio
Out
D3050
AA11
ARC SW
ARC1_SW
ARC_OFF
N5
ARC_OFF
JK8850
SD CARD SLOT
SUB3.3V
SD CARD I/F
IC5000
[AN34043AAVF]
ANALOG ASIC
PWM_POW_ON
5
1
6
2
14 30 31
P15V
5.8VS
STB5V
SOUN_SOS
19
PWM_A_IN
4
SUB5V
SUB9V
STB1.2V
PWM_A_OUT
3
PWM_A_IN
PANEL
PWM
PWM_POW_ON
TV_SOS
17
STB_RST
28
IC8201
DDR3
SUB1.5V
DDR3 I/F
A09
5.8VS
P15V
STB5.8V
1
3,4,5
7
8
8
TO P2
10
11
11
BL_SOS
BL_ON
PWM_A_OUT
PWM_A_OUT
12
13
13
LCD_TV_SUB_ON
LCD_TV_SUB_ON
8
PEAKSRST
BL_SOS
BL_ON
IECOUT
IECOUT
IC8902
EEPROM sLD2
SUB3.3V
I2C V1
EEP_WP
A12
IC4900
[C1AB00003457]
AUDIO AMP
8
9
10
11
1
2
3
4
19,20,35,36
SP_L
SP_R
32,33,34
28,29,30
25,26,27
21,22,23
L+
L-
R+
R-
L+
L-
R+
R-
V5
V6
Y3
Y2
AUDIO PWM
P15V
IC8900
NAND FLASH
SUB3.3V
NAND I/F
SYSTEM BUS
IC8403
CPU BUS
SUB3.3V
LVDS I/F
IC8901
EEPROM STM
STM_IIC
STM_IIC
STM_EEP_WP
STB3.3V
A10
REMOTE
G_LED_ON
R_LED_ON
P
ANEL_VCC_ON
KEY1
12
32
STB3.3V
IC8700
REG
2
Vin
3
SW
P15V
SUB3.3V
IC8702
REG
6
Vin
1
Vout
SUB1.8V
IC8701
REG
2
Vin
3
SW
P15V
SUB5V
IC8404
REG
1
Vin
5
Vout
SUB_CI_5V
IC8706
REG
1,4
3
Vout
HDMI3.3V
IC5416
REG
3,4
5
Vout
STB5.8V
STB5V
11
9
10
SUB3.3V
SUB3.3V
96
SUB3.3V
CN0102
SERVICE
SUB5V
IC8100
DCDC
20
Vin
4
Vo1
9
Vo2
SUB1.2V
SUB1.5V
DCDCIN_P15V
SUB1.2V
STB1.2V
SUB3.3V
STB3.3V
SUB1.5V
SUB1.8V
HDMI3.3V
KA-BOARD
1
2
3
5
1
2
3
KA10
Q2800
Q2801
Q2802
D2800A
R_LED_ON
G_LED_ON
REMOTE
RM2800
LED RECEIVER
R2806
STB3.3V
Q4971
Q4972
Q4972
HP_MUTE
HP_MUTE
HP_MUTE
23
L1,L2,L6,L5,K1,K2,K6,K5
KEY1
5
AI
4
4
SUB3.3V
7
7
AI
SN2800
PHOTO IC
REMOTE
STB3.3V
AI
SUB3.3V
1
3,5
A15
TCLK1_N,P
TD1_N,P;TE1_N,P
TF1_N,P
38,37
35,34,32,31
29,28
IC4120
[C0FBBY000086]
TCON GAMMA DAC
VRF1;VRF2;VRF3
VRF4;VRF5;VRF6
VRF8;VRF9;
VRF10;VRF11;
VRF12;
VCOM
9,10,11
12,13,14
52,53
54,55
56
50,51
IIC0
IC4150
[C0DBAYY00868]
TCON DC/DC
AVDD12.6V
DVDD2.5V
49-46
44-42
9,10,15
31,32
1,2
7
9
VON31V
TO LCD P
ANEL
IIC0
26,25
23,22,20,19
17,16
J5,H5,G2,G1,G3,F3,F1,F2
7,8
DVDD2.5V
AVDD12.6V
Q4150
L4150
P15V
TCON15.6V
17
LD
B1
TCON15.6V
SOS_SENSE
14
SOS
TCON15.6V
SOS SENSE
Q4153
SOS_SENSE
VON31V
AVDD_ENB
17
AVDD_ENB
AVDD_ENB
PANEL_VCC_ON
18
57
IIC0
TCON_EEP_WP
TCON_EEP_WP
41,40
5,2
4,3
LPR,POLL
POLR,CPV
GDATA_2,1
TCON
C3,A3,B3,D4,B2,C4
Q4151
VOFF2_-6V
6
7
COMMON I/O PORT
SOS_SENSE
18
AC9
SIF I/F
IFAGC
AE8
AF8
TUNER I/F
IF
AGC
FE_XRST
IFAGC
AE10
TUNER CTRL
I2C
TUNER I2C
IIC_0
TCLK2_N,P
TD2_N,P;TE2_N,P
TF2_N,P
Block Diagram (1/2)
24
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