DOWNLOAD Panasonic TX-LR65WT600 Service Manual ↓ Size: 22.69 MB | Pages: 127 in PDF or view online for FREE

Model
TX-LR65WT600
Pages
127
Size
22.69 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LA46 CHASSIS
File
tx-lr65wt600.pdf
Date

Panasonic TX-LR65WT600 Service Manual ▷ View online

4 sec 
Once 
Power LED blinking timing chart 
 
1. Subject 
Information of LED Flashing timing chart. 
 
2. Contents 
When abnormality has occurred the unit, the protection circuit operates and reset to the stand by mode. At this time, the 
defective block can be identified by number of blinking of the Power LED on the front panel of the unit. 
 
 
Blinking 
times 
Blinking timing 
Contents 
Check point 
1  
BL_SOS 
 
A BOARD 
PANEL 
 
IROM SOS 
 
A BOARD 
 
 
FPGA_SOS 
 
FR BOARD 
 
 
SUB3.3V 
 
A BOARD 
 
 
SOS 
 
A BOARD 
FR BOARD 
PANEL
 
SOUND_SOS 
 
A BOARD 
 
10 
 
GCX/FRC_SOS FR 
BOARD 
12 
 
BE_SOS  
A BOARD 
13 
 
EMERGENCY  
A BOARD 
 
LCD Panel Test Mode 
Purpose: 
To find the possible failure point where in LCD Panel or Printed Circuit Board when the abnormal picture is displayed. 
 
How to Enter: 
While pressing [VOLUME ( - )] button of the main unit, press [YELLOW] button of the remote control three times. 
 
How to Exit: 
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control. 
 
How to confirm: 
If the abnormal picture is displayed, go into LCD Panel test mode to display the several test patterns. 
And then, judge by the following method. 
Still abnormal picture is displayed: The cause must be in LCD Panel. 
Normal picture is displayed: The cause must be in A board. 
 
Remarks: 
The test pattern is created by the circuit in LCD Panel. 
In LCD Panel test mode, this test pattern is displayed unaffected by signal processing for RF or input signal. 
If the normal picture is displayed, LCD Panel must be okay and the cause of failure must be in A board. 
 
No Light 
Light 
22
Adjustment Method 
 
 
White Balance Adjustment 
Equipment 
Remarks 
1. Remote 
controller 
2.  LCD WB meter Minolta CA-310, 1000, 2000 or equivalent 
3.  Signal generator with white pattern (100%, 50%) 
 
Procedure 
 
 
  1. Select HDMI1 or any AV analogue input.  
  2. Connect signal generator with 100% white pattern to HDMI or any analogue  
      Input.  
  3. Enter the Service mode. 
  4. Select [WB-ADJ] by using [1] and [2] key in the remote controller. 
  5. Check that the color balance (key [7]) and the viewing mode (key [9]) are the  
      values  written in table 1. 
  6. Adjust the color point (key [+],[-]) to the target color point by using two    
      parameters of this 3 parameters (R-GAIN , G-GAIN and B-GAIN by key [3],[4]).  
      One of them must be “80”.  
  7. Switch signal generator to white pattern 50% . 
  8. Adjust the color point to the target color point by using two parameters  
      of these 3 parameters (R-CENT, B-CENT).G-CENT must be “80”. 
  9. Change to color balance and viewing mode in table 2. 
10. Change method of adjustment from 02 to 01 by key [0]. 
11. Switch signal generator to white pattern 100%. 
12. Adjust the color point (key [+], [-]) to the target color point by using two 
      parameters of these 3 parameters (R-GAIN, G-GAIN and B-GAIN). 
      One of them must be “80”.  
13. Switch signal to white pattern 50%. 
14. Adjust the color point to the target color point by using two parameters  
      of these 3 parameters (R-CENT, B-CENT).G-CENT must be “80”. 
15. Change method of adjustment from 01 to 02 by key [0]. 
      After this changing method DO NOT PRESS “OK” BUTTON . 
 
                                                           Table1                                                
Dynamic-Normal (method 02) 
High-light (100% white) 
0.285 
 0.010 
0.293 
 0.010 
Low-light (50% white) 
0.285 
 0.010 
0.293 
 0.010 
 
 
                                                           Table 2 
Cinema-Warm (method 01)           
High-light (100% white) 
0.313 
 0.005 
0.329 
 0.005 
Low-light (50% white) 
0.313 
 0.005 
0.329 
 0.005 
                                            
 
 
Let the panel stand for 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 than 20 min 
at above room temperature. 
 
Applied signal 
 
100% white pattern 
0.7V p-p white peak 
 
 
 
 
 
  
23
CI SLOT
main
JK8400
HDMI1
JK4701
SD SLOT
JK8600
A-BOARD
AV scart
JK3002
HDMI2
JK4702
TU6707
A12
SP
A10          
K-BOARD
K10
A02
LCD PANEL
P-BOARD
P2
MAIN IN
HP
JK3202
P5
ETHERNET
JK8650A
JK3001
YUV
, V IN
AUDIO IN
RCA
USB1
JK8601
USB3
JK8603
HDMI3
JK4703
 
Wiring Diagram
JK7101
FR02
A20
WIFI
USB2
JK8602
GK-BOARD
GK4
TU6708
D3201
DIGIT
AL
 AUDIO 
OUT
FR10
FR1
1
SA
TUNER_Main/Sub
TER
TUNER_Main/Sub
BT
A23
Camera Module
A05          
LL-BOARD
LL5
A06          
LR-BOARD
LR6
FR-BOARD
LA-BOARD
LA5
LB-BOARD
LB6
CI SLOT
sub
JK8401
A40
P3
P4
P6
FR20
FR30
DP
JK3601
HDMI4
JK3502
A15
FR01
A16
Service
CN0100
CN3500
CN1600
SER
VICE
SER
VICE
FR40
CN91
10
SER
VICE
24
 
Block Diagram (1/3)
TER TUNER 
TU6708
EU_TU_1.8V
SUB3.3V
1
DMD IIC_0
IC8000
[MN2WS02351B]
Peaks Pro4
 AL10
 AP17
V1
A-BOARD
[EXCHANGE UNIT]
T-MAIN
T-SUB
3
4,5
9
AGC2
IF2_N,P
10,11
 AM10, AN10
FE_XRST
12
 U29
16,17
21
AGC2
IF2_N,P
22,23 
 AP1
1, AN1
1
 AM1
1
Tuner I/F
TU6707
SAT TUNER
T-MAIN
T-SUB
IC6881
LNB_SUB
3
13
Vout
6,7
ILNB_PWR_S
1
DMD IIC_2
2
  DMD IIC_1  
12
Vcc
16
LX
 16V
DSQ_OUT_1
3 - 13
HS1_V
ALIN
HS1_SYNCIN HS1_BCLKIN HS1_DIN[0;7]
 TS Parallel input
Power
Cont , IIC
14
 SUB3.3V
15
 SA
T_2.5V
SA
T_RST
 AM9
16
  DMD IIC_1  
17-18
19-20
 SA
T_1.2V
21 - 31
CH0_V
AL,SYNC,CLK, DA
TA
CH1_CLK,V
AL,PSYNC,DA
TA
 
CH2_CLK,V
AL,PSYNC
 TS Serial input
IC6850
LNB_MAIN
3
13
Vout
6,7   DMD IIC_1  
12
Vcc
16
LX
ILNB_PWR_M
33
DSQ_OUT_2
32
JK3002
AV1_VIN
 
11
AV1_VOUT
 2
AV1_RED/C
 18
AV1_GREEN
 15
AV1_BLUE
 13
AV1_LIN 
7
AV1_LOUT 
5
AV1_RIN
 8
AV1_ROUT 
4
AV SCART 
V1
SCART_R
SCART_G
SCART_B
R IN
L IN
TV L OUT
TV R OUT
IC3000
[C1AB00003385]
AVSW

64 
46 
45 
34 
33 
VOUT
31 
30 
Y
L
R
L
Y/V
in,PB,PR
JK3001
AUDIO
IN
L2IN
L
R
R2IN
CYIN1
CVBS_Y_COMBINE
28 
PBIN1
PRIN1
10 
38 
39 
MAIN_Y/CVBS
MAIN_PB/C
MAIN_PR
55 
57 
59  
 AM17
 AL16
 AN16
 
Video Input 
VDAC1
51  
 AM19
 
Video Output 
LO1_L
RO1_L
36  
37  
 AM13
 AN13
 
Audio Output
AV_R
AV_L
48  
49  
 AN15
 AP15
 
Audio Input
HP1_L
JK3202
HP1_R
HP-OUT
 AP14
 AN14
 Digital
 Audio 
Out
 D3201
IECOUT
 SUB3.3V
 AN12
 AE29
HP1_L
HP1_R
IECOUT
ARCOUT
 SUB9V
32,35
 SUB5V
11,19,54
  IIC_3
61,62
JK4701
HDMI1
HPDO2
5VDET2
DDCSDA2
CEC
RX2
JK4702
HDMI2
JK4703
HDMI3
R4713
R4753
R4703
ARCOUT
DDCSCL2
HPDO1
5VDET1
DDCSDA1
CEC
RX1
DDCSCL1
HPDO0
5VDET0
DDCSDA0
CEC
RX0
DDCSCL0
RX2
RX1
RX0
 
HDMI I/F
ARCOUT
IECOUT
 STM
 
HDMI I/F
HPDO2
HPDO1
HPDO0
5VDET2
5VDET1
5VDET0
DDCSDA0
DDCSCL0
DDCSDA1
DDCSCL1
DDCSDA2
DDCSCL2
CECO
CECPUL
ETHERNET
JK8650A
 
9
T8600
 
 
1
 
2
 
3
 
6
 
11
 
14
 
16
 
8
 
6
 
3
 
1
TX+
TX-
RX+
RX-
IC8600
[C1CB00003736]
LAN CONTROLER
 
6
 
5
 
4
 
3
RMII_RXD0,RXD1
RMII_TXD0,TXD1
RMII_REFCLK,TXEN,
          CRS_DV,RXER
MDIO,MDC,INTL,
PHYRSTL
SUB3.3V
7,14,30
TX+
TX-
RX+
RX-
 
LAN CON I/F
JK8601
USB1
 
1
 
2
 
3
IC8455 
 
SW
 
 6 
 1 
 3   4 
USB5V
USB2VBUS
USB2OD
USB2DP
USB2DN
JK8603
USB3
 
1
 
2,3
 
5,6
IC8453 
 
SW
 
 6 
 1 
 3   4 
USB5V
USB1VBUS
USB1OD
USB1DP_N
USB1RXP_N
JK8602
USB2
 
1
 
2
 
3
IC8454 
 
SW
 
 6 
 1 
 3   4 
USB5V
PWR
OVR
DD-
DD+
A20
WiFi
 
1
 
2
 
3
IC8457 
 
SW
 
 6 
 1 
 3   4 
USB5V
PWR
OVR
DD-
DD+
IC8458
USB HUB
 43  42
 5
 6
 41  40
 9
 10
SUB3.3V
 1,7,12,16,19,
25,34,37,38,44
 3
 4
USB0DP
USB0DN
 
USB I/F
 
8,9
USB1TXP_N
DD-
DD+
 17  18
USB2VBUS
USB2OD
USB1VBUS
USB1OD
 
USB POWER
CTRL
SER
VICE
IC8950
VCXO
 14
USB_12M
 10
 9
 4
P_CK27C
P_VC27C
 
VCXO CTRL
SUB3.3V
 5,13,15
A10
 
11
 
9
 
10
 
 4
 10
 
3
 2
 8
TO Bluetooth/K10
BT_USBDP
SUB3.3V
STB3.3V
SUB_AI_3.3V
 6
 12
 7
 9
R_LED_ON
G_LED_ON
AI
REMOTE
R_LED_ON
G_LED_ON
AI
REMOTE
DDR3 _ 4X4GB
IC8200
IC8201
IC8202
IC8203
 DDR
 SUB1.5V
JK8600
SD SLOT
3.3V
 SD CARD I/F
 
A12
IC4900
[C1AB00003800]
AUDIO AMP
 13
 8
 9
7
 1
 2
 3
 4
 26,30
 31,35
 27
 29
 32
 34
R+
R-
L-
L+
 Y6
 AB5
 AA6
 AB7
 AUDIO OUT
 16V
 5
 6
IC4903
[C1AB00003984]
AUDIO AMP
 8
 5
 7
6
 9,16,25,32
 10,11
 14,15
 16V
Wo+ Wo-
  
  
 SP_R
 SP_L
 Woofer
 MCLK
 BCLK
 LRCLK
 SDA
TA0
 44
 48
 43
46
 LRCLK
 BCLK
 SDATA1
 MCLK
 16,17
  IIC_3
 1,10,18
SUB1.8V
 16V
 16V
 16V
3
7
9-10
A02
TO P2
4
6
11
10
1,3,5,7
16V
TV_SUB_ON
2
BL_ON
KEY1
POWER_ON
 AH23
TV_SUB_ON
 BE POWER CTRL
POWER_ON
KEY1
ECO_ON
 N31
 BE COMMON
IC5000
[AN34043AAVF]
ANALOG ASIC
 
 1
 6
 2
 14
 30 31
STB5V
STB5V
SUB5V
SUB9V
STB1.1V
 
 28  12
 32
STB3.3V
HP_MUTE
 23
PEAKSRST
STB_XRST
 4
PANEL_PWMA
BL_PWMA
 3
 15
SUB_AI_3.3V
16V
STB_XRST
PEAKSRST
 AL33
 BE RESET
Q3305
Q3306
HP_MUTE
HP_MUTE
OVP SOS
SUB3.3V
USB5V
SUB5V
SA
T_1.2V
SUB1.1V
SUB1.5V
16V
   18,19,20,21   
23,24,26,27
        28,29,30,31        
        
33,34,35,36
38,39,41,42
      43,44,45,46      
TO FR01
TE2P,N; TD2P,N
     TCLK2P,N; TC2P,N
          TB2P,N; TA2P,N          
         
TE1P,N; TD1P,N
     TCLK1P,N; TC1P,N
          TB1P,N; TA1P,N          
         
LVDS I/F
IIC_0
DCDCEN
 8
TV_SUB_ON
11,13,15
      
        
17,19,21,23
      25,27,29,31     
 ES0-2
 ED0-7
SYSTEM BUS
8  
        
 ERXW
3
 BL_ON_INPUT
BL_ON_INPUT
9  
        
 XECS
35
 PANEL_VCC_ON
PANEL_VCC_ON
STMGPIO8
37  
        
 V_IRQ
40 
        
38
 LOGO_ON
LOGO_ON
39
 OEBLK
OEBLK
 5
IC8900
NAND FLASH
SUB3.3V
 NAND FLASH I/F
 15,23,47
SUB3.3V
SUB3.3V
 22
IC5420
DC/DC
2
 16V 
 SUB5V 
IC5400
DC/DC
8
 16V 
 SUB3.3V 
IC5440
DC/DC
2
7,8 
 16V 
 USB5V 
IC8100
DC/DC
5
 16V 
 SUB1.1V 
IC8101
DC/DC
8
 16V 
 SUB1.5V 
IC5702
DC/DC
2
 SUB5V 
 SAT1.2V 
IC8660
Reg
3
 SUB5V 
 3.3V 
 3.3V 
 VDDSD18V33V
IC8410
Reg
4
 SUB5V 
 M_3.3V 
IC8402
Reg
4
 M_3.3V 
M_1.2V 
IC8400
IC Switch
1
 SUB5V 
SUB_CI_5V 
IC5701
Reg
8
 SUB3.3V 
 SAT_2.5V 
IC8714
Reg
3
 SUB3.3V 
 SUB1.8V 
IC8706
Reg
4
 SUB5V 
 HDMI3.3V 
 SUB3.3V 
 WOL3.3V
R8637
STB3.3V
STB1.1V
SUB1.1V
SUB1.8V
SUB1.5V
SUB3.3V
 VDDSD18V33V
WOL3.3V
HDMI3.3V
IIC_0
IIC_1
IIC_3
 BE I2C
 
Tuner I2C
DMD IIC_0
DMD IIC_1
DMD IIC_2
TO FR02
OENB
 PWM_ENB/OENB
OENB
DCDCEN
 11
DCDCEN
DCDCEN
DCDCEN
DCDCEN
DCDCEN
7
1
3
4
1
A15
A16
38,37
    DMD _1.2/1.1V
SUB3.3V
48
IC6800
[C1AB00004028]
 DVB-T/T2/C DEM
HS1_BCLKIN
HS1_SYNCIN
HS1_VALIN
HS1_DIN[0-7]
TS Parallel
 
3,4,5,8,9,12
13,14,15,16,17
IFAGC1_T_M
FEF_FLAG_M
47
20,21
2
FEF_FLAG_M
IFAGC1_T_M
IF1_N,P_M
7,8
IF1_N,P_M
IC5703
DC/DC
2
 SUB5V 
 DMD_1.2/1.1V
38,37
    DMD _1.2/1.1V
SUB3.3V
48
IC6831
[C1AB00004028]
 DVB-T/T2/C DEM
TS Parallel
 
3,4,5,8,9,12
13,14,15,16,17
IFAGC1_T_S
FEF_FLAG_S
47
20,21
IF1_N,P_S
6
15
18
19,20
CH0_VAL,SYNC,CLK, DATA
CH1_CLK,VAL,PSYNC,DATA 
CH2_CLK,VAL,PSYNC
29
29
FE_XRST
DMD IIC_1
DMD IIC_1
3
7
A06
TO LR6/LB6
4
3
2
6
5
37
A05
TO LL5/LA5
1
5
4
3
2
IC2002
[C0DBZYY00677]
LED DRIVER
11 
12 
13 
14  
17  
18  
16 
15  
 SUB3.3V
4,5,6,20 
  IIC_1
2,3
 16V
 16V
USB3VBUS
USB3OD
A23
Camera 
Module
 
1
 
2
 
3
IC8456 
 
SW
 
 6 
 1 
 3   4 
USB5V
USBVBUS
USB3OD
USB3DP
USB3DN
BT_USBDN
5VS/STB5.8V
 OUT_R0
 OUT_G0
 OUT_B0
 OUT_R1
 OUT_G1
 OUT_B1
 OUT_R2
 OUT_G2
 
TS Parallel output
 TS Parallel input
 MAIN_TS_OUT
 SUB_TS_OUT
IC8401
(C1ZBZ0004936)
DUAL CI CONTROLLER
 MAIN_TS_IN
 SUB_TS_IN
CI SLOT (MAIN)
JK8400
 17,18
 51,52
 SUB_CI_5V
CI SLOT (SUB)
JK8401
 17,18
 51,52
 SUB_CI_5V
-B
 MAIN_TS_OUT
 MAIN_TS_IN
 SUB_TS_OUT
 SUB_TS_IN
TS
TS
Command
IC8403-6
IC8503-4
IC8407-8
 SUB3.3V
 SUB3.3V
IC8409
Logic IC
SPI
 BE Common
 SUB5V
 SUB5V
 M_3.3V
 M_1.2V
 SUB3.3V
A40
 
11
 
9
 
10
 
 19
 
1,3,4,6
7,9,10,12 
 13
 18
To FR40
 14
HDMI20_ARC_OUT
HDMI_CEC
P_STM5VDET3
P_STMHPDO3
RX3
RX3
R4773
IC4700
Logic IC
6
1
HDMI20_ARC_OUT
IC8500
IC Switch
1
 SUB5V 
SUB_CI_5V-B 
IC8901
EEPROM STM
 STM IIC
IC8903
MMC Controller
4GB NAND FLASH
MMCDAT0-7
MMCCLK
MMCCMD
XERST
 
eMMC CARD I/F
 1
BT_LR
6
 BT_LR /GLASS_RF
1    
3    
4    
2    
5
6    
8    
10    
12    
48,49    
50    
51    
 HDMI_XRST
 DP_OCP
 DP_IRQ
 HDMI_IRQ
 AMUTE
 ALRCLK
 ASDATA
 ABCLK
 IECIN
 EEP_WP
BE COMMON
CI I/F
 XECS
 V_IRQ
34
 GCX_XRST
GCX_XRST
 STB5.8V 
 STB5V
R5201
8
BL_SOS
BL_SOS
2
 BL_ON
25
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