DOWNLOAD Panasonic TX-LR32E3 Service Manual ↓ Size: 15.39 MB | Pages: 66 in PDF or view online for FREE

Model
TX-LR32E3
Pages
66
Size
15.39 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / GLP26 CHASSIS
File
tx-lr32e3.pdf
Date

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 
On (1) / Off (0) 
b5 
get onid from physical CH 
On (1) / Off (0) 
b6 
SSU search enable for HOTEL 
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 
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 
jig 
4.  Computer for external control 
 
Correlation can be also taken by 
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 
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 
 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 
C. 
Basically perform adjustment in the 
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 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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
25-27
21-23
8
9
10
11
P 15V
1
2
3
4
 SIDE_VIN
 SIDE_LIN
 SIDE_RIN
HP_LOUT
JK1052
HP_ROUT
 A
V-INPUT
HP-OUT
JK3302
3
7
9-10
A09
TO P2
12
11
8
7
5
4
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
 PC-R
 PC-G
 PC-B
RIN
GIN
99 
BIN
Y
PB
PR
L
R
L
Y,PB,PR
JK1001A
AUDIO
IN
R
OUT
 YPBPR-Y
 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
81 
CVBSIN5
68 
L6IN
69 
R6IN
MAIN Y/CVBS
MAIN PB/C
MAIN PR
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
SUB5V
6
10
2
SDA/SCL
 
8,9
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
TO KA10 
REMOTE
AI SENSOR
7
3
STB3.3V
SUB3.3V
G 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
5.8VS
STB5.8V
KEY
TO KEY
 
IC8000
[MN2WS0175C]
 sLD2
A-Chip
D-Chip
 AB15
AE10
C22
 AA16 
 AB16 
 AB14 
 AE9 
 AA13
 AC14 
 AD13
 AE13 
 AF13
 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
Page of 66
Display

Click on the first or last page to see other TX-LR32E3 service manuals if exist.