Panasonic TX-LR32E3 Service Manual ▷ View online
Option Bytes Description
OPTION1
b1
TXT 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 (*1)
On (1) / Off (0)
b5
Surround enable low bit (*1)
On (1) / Off (0)
b7
TINT_COMPONENT_HDMI
On (1) / Off (0)
OPTION2
b0
Adjust lgain enable
On (1) / Off (0)
b1
A2 BC enable (5.5)
On (1) / Off (0)
b2
A2 DK1 enable (6.26)
On (1) / Off (0)
b3
A2 DK3 enable (5.742)
On (1) / Off (0)
b4
NICAM scan
On (1) / Off (0)
b5
NICAM BG enable (5.5)
On (1) / Off (0)
b6
NICAM I enable (6.0)
On (1) / Off (0)
b7
NICAM DK enable (6.5)
On (1) / Off (0)
OPTION3
b0
NICAM priority
On (1) / Off (0)
b1
Starhub scan enable
On (1) / Off (0)
b3
A2 DK2 enable
On (1) / Off (0)
b4
Inhibition of countermeasure for
SIF signal drop
SIF signal drop
On (1) / Off (0)
b5
get onid from physical CH
On (1) / Off (0)
b6
SSU search enable for HOTEL
mode
mode
On (1) / Off (0)
b7
SASO mute
On (1) / Off (0)
OPTION4
b2
3DYC color motion detected
On (1) / Off (0)
b4
SHOP banner enable
On (1) / Off (0)
b6
PIP
On (1) / Off (0)
b7
enable workaround 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 CS-1000A equivalent)
3. Comunication
3. Comunication
jig
4. Computer for external control
Correlation can be also taken by
CA-210 or equivalent
CA-210 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
WHITE Normal
x: 0,3030
Viewing Mode Dynamic
WHITE Normal
x: 0,3030
0,010
y: 0,3210
0,010
GRAY Normal
x: 0,3030
0,010
y: 0,3210
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
87.5% modulation
100% WHITE
50% GRAY
at above room temperature.
Applied signal
100% full colour bar
0,7V p-p white peak
87.5% modulation
100% WHITE
50% GRAY
22
JK1005
CI SLOT
JK1070
HDMI1
JK1020
SD SLOT
JK8850
SER
VICE
CN0102
A-BOARD
AV scart
JK1003
HDMI2
JK1021
TU4801
A12
SP
D3050
DIGIT
AL
AUDIO
OUT
HP
JK1052
JK1001A
YUV
AUDIO I/O
RCA
PC
A02
KEY
HDMI3
JK1006
V IN
AUDIO IN
RCA
JK3302
USB
JK1030
Rear T
erminals
Side T
erminals
TUNER
P-BOARD
KA-BOARD
LCD PANEL
A10
A09
A15
KA10
P2
P1
MAIN IN
P1
Wiring diagram
LD-BOARD
TC-BOARD
TC3
P4
LD4
LD2
TC1
TC2
23
JK1020
DD/SDA0_SCL0
CEC0
P_RX0
5V_DET0
HDMI1
HPD0
JK1021
HDMI2
CEC0
HPD1
5V_DET1
ARC
P_RX1
DD/SDA1_SCL1
JK1006
HDMI3
DD/SDA2_SCL2
CEC0
HPD2
5V_DET2
P_RX2
HDMI I/F
D3050
DIGITAL
AUDIO OUT
SUB 3.3V
OPT SPDIF
ARC
SWITCH
SUB 3.3V
Audio PWM
V5
V6
Y3
Y2
A12
SP- R
SP- L
IC4900
AUDIO AMP
(C1AB00003457)
32-34
28-30
28-30
25-27
21-23
8
9
9
10
11
11
P 15V
1
2
2
3
4
4
SIDE_VIN
SIDE_LIN
SIDE_RIN
SIDE_LIN
SIDE_RIN
HP_LOUT
JK1052
HP_ROUT
A
V-INPUT
HP-OUT
JK3302
3
7
9-10
A09
TO P2
12
11
11
8
7
5
4
3
1
3
1
5.8VS
P15V
SUB ON
STB5.8V
13
BL SOS
BL ON
PWM
IC8100
DC/DC
20
P15V
SUB1.2V
4
9
SUB1.5V
IC5416
REG
4
STB5.8V
STB5V
5
IC8701
REG
2
P15V
SUB5V
3
IC8700
REG
2
P15V
SUB3.3V
3
IC8706
REG
1,4
3
SUB5V
HDMI3.3V
IC8702
REG
6,3
1
SUB3.3V
SUB1.8V
IC3001
(C1AB00003384)
JK1003
AV2_V
20
AV2_VOUT
19
AV2_RED/C
15
AV2_GREEN
11
AV2_BLUE
7
AV2_L
6
AV2_LOUT
3
AV2_R
2
AV2_ROUT
1
AV 21PIN SCART
17
CVBS_IN1/Y1
38
Y/Y+C/CVBSOUT4
37
SAGCVBSOUT4
11
R2/CIN3
13
G2/YIN2
15
B2/CIN2
64
L4IN
54
L2OUT
65
R4IN
53
R2OUT
JK1005
PC
1
2
3
2
3
PC-R
PC-G
PC-G
PC-B
3
RIN
1
GIN
99
BIN
Y
PB
PR
L
R
L
Y,PB,PR
JK1001A
AUDIO
IN
R
OUT
YPBPR-Y
YPBPR-PB
YPBPR-PR
YPBPR-PB
YPBPR-PR
95
CYIN1
93
PBIN1
97
PRIN1
AUDIO L IN
L
70
L7IN
71
R7IN
52
L3OUT
51
R3OUT
L
R
AUDIO R IN
AUDIO L OUT
AUDIO R OUT
AUDIO L OUT
AUDIO R OUT
81
CVBSIN5
68
L6IN
69
R6IN
MAIN Y/CVBS
MAIN PB/C
MAIN PB/C
MAIN PR
RGB CVBS
RGB CVBS
G/CY/CVBSout1
31
B/PB/Cout1
33
R/PRout1
35
CVBSout
46
DVB CVBS
CVBSin2
23
AV - R
AV - L
R4out
49
L4out
50
TUNER DVB-T/C
VIDEO OUT
12
TU4801
SIF-OUT
13
IFD1/2
4,5
IFD1/2
SIF
MAIN RF CVBS
SUB3.3V
SUB1.8V
SUB1.8V
SUB5V
6
10
2
SDA/SCL
8,9
5
CVBSIN4
DMD IIC/0
80,45
85,24,36
96
SUB9V
SUB5V
SUB3.3V
CI SLOT
SUB CI 5V
JK1070
CI DA
TA
OUT
CI DA
TA
IN
TS P
ARALLEL
INPUT
TS P
ARALLEL
OUTPUT
CI I/F
IC8401
IC8402
IC8403
CPU BUS
IC8900
NAND FLASH
12,37
SUB 3.3V
SUB 3.3V
NAND I/F
D
ATA
D
ATA
I2C
AUDIO OUTPUT
IC8404
Reg
1
5
SUB_CI_5V
SUB 5V
D
ATA
POL, LP, CPV, DATA1, DATA2
JK8850
SD CARD
SUB3.3V
SD CARD I/F
A10
5
4
2
4
2
TO KA10
REMOTE
AI SENSOR
AI SENSOR
7
3
3
STB3.3V
SUB3.3V
G LED
R LED
R LED
1
IC8902
EEPROM sLD2
7
8
SUB3.3V
5-6
EEPROM WP
SDA/SCL
I2C
IC8901
EEPROM STM
7
8
STB3.3V
5-6
STM EEP
WP
SDA/SCL
IC8200
DDR3
DDR I/F
SUB1.5V
IC8201
DDR3
SUB1.5V
L1IN
58
AUDIOOUT_L
R1IN
59
AUDIOOUT_R
L2IN
60
TV_L
R2IN
61
TV_R
IIC0
IIC1
IIC3
DMD IIC/0
TUNER I2C
IFAGC
11
FE_XRST
7
FE_XRST
FE_XRST
STM IIC
DD/SDA0_SCL0
DD/SDA1_SCL1
DD/SDA2_SCL2
CEC0
HPD0
HPD1
HPD2
5V_DET0
5V_DET1
5V_DET2
BL_ON
BL_SOS
KEY
SUB_ON
REMOTE
AI SENSOR
G_LED
R_LED
STM
Video Input
Video Output
Audio Input
Audio Output
IFAGC
IFAGC
P_RX0 P_RX1 P_RX2
A02
1
2
3
2
3
5.8VS
STB5.8V
KEY
TO KEY
IC8000
[MN2WS0175C]
sLD2
A-Chip
D-Chip
AB15
AE10
C22
AA16
AB16
AB14
AB16
AB14
AE9
AA13
AC14
AC14
AD13
AE13
AE13
AF13
AB13
AC12
AB12
AB13
AC12
AB12
AC9
SIF I/F
Tuner
I/F
AA26
V1
LVDS I/F
TCON
A15
TA1N,P; TB1N,P
TC1N,P; TCLK1N,P
TD1N,P; TE1N,P
18,19,21,22,
24,25,27,28,
30,31,33,34,
36,37,39,40,
42,43,45,46,
48,49,51,52,
54,55,57,58
TO TC-BOARD
8-10,14,15
72-76
7
77
78,79
5,6
61-71
11-13
TA2N,P; TB2N,P
TC2N,P; TCLK2N,P
TD2N,P; TE2N,P
M4,M5,M2,M1,M3,L3,L1,L2,L6,L5,K1, K2
C3,A3,B3,D4,C4
J2,J1,J3,H3,H1,H2,J5,H5,G2,G1,G3,F3
IC5000
[AN34043A-VF]
ANALOG ASIC
PWM_POW_ON
5
1
6
2
14 30 31
P15V
5.8VS
STB5V
19
PWM_A_IN
4
SUB5V
SUB9V
STB1.2V
PWM_A_OUT
3
17
28 8 12
32
STB3.3V
TV_SOS
SOUND_SOS
STB_RST SUB_ON
PEAKSRST
PWM_A_IN
PANEL
PWM
PWM_POW_ON
CN0102
SERVICE
SUB 5V
19,20,35,36
A-BOARD
[EXCHANGE UNIT]
IC4150
DC/DC
[C0DBAYY00868]
IC4120
TCON GAMMA DAC
[C0FBBY000086]
1,2,
23,27
8,7
9,
10,
15,
31,
32
TCON15.6V
DVDD2.5V
PANEL_ON
18
17
14
AVDO_ENB
SOS_SENSE
29
AVDD12.6V
VON31V
6,19
DVDD2.5V
Q4150
AVDD12.6V
AVDD12.6V
VOFF2_6V
Q4151
TCON VRF
TCON_VCOM
VCOM_S
IIC0
IIC0
IC4001
AMPLIFIER
[C0ABEB000037]
Block Diagram (1/3)
JK1030
USB
IC5602
(C0DBZYY00368)
POWER SUPPLY
SUB5V
USB DA
TA
1
5
USB I/F
24
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