Panasonic TX-L42ET60B / TX-L42ET60Y / TX-LR42ET60 Service Manual ▷ View online
SP_L
SP_R
Block Diagram (1/2)
TUNER DVB-T/T2/C
TU6705
EU_TU_1.8V
11
SCL/SDA
1,2
RESET
10
IFAGC 2
8
FEF T2
12
IC8000
[C1AB00004072]
Paragon
MT5590PAHJ
Demod
IIC
IIC_0
IIC_2
JK3002
AV_V
11
AV_VOUT
2
AV_RED/C
18
AV_GREEN
15
AV_BLUE
13
AV_L
7
AV_LOUT
5
AV_R
8
AV_ROUT
4
AV SCART
D_V
VOUT
Analog Video Out
AH24
D_V
VOUT
SCART_R
SCART_G
SCART_B
SCART_B
SCART_R
SCART_G
SCART_B
AK26
AJ26
AJ26
AL24
AL23
AL23
AN23
Analog Video input
SCART_LIN
SCART_RIN
LOUT
ROUT
SCART_LIN
SCART_RIN
AN32
AL32
Audio Line in ADC
LOUT
ROUT
IC3300
Audio Amp
1
2
6
7
SUB9V
8
AL0_ADAC
AR0_ADAC
AJ29
AK30
Audio DAC
Y
PB
PR
L
R
L
JK3101
AUDIO
IN
LIN_TERMINAL
L
R
Y/V
in,PB,PR
COMP_D_PR
COMP_D_PB
COMP_D_Y
COMP_D_PB
COMP_D_Y
COMP_D_PR
COMP_D_PB
COMP_D_PB
COMP_D_Y
AL22
AK22
AM21
COM1 AL21
CVBS2P AM25
SOY1 AN21
STM-Analog Video input
HP_L
JK3202
HP-OUT
RIN_TERMINAL
LIN_TERMINAL
RIN_TERMINAL
AM31
AM33
CVBS3P
CVBS_COM
IC3301
HP Driver
11
15
13
9
SUB3.3V
10,19
HP_R
HP_L
HP_R
AL1_ADAC
AR1_ADAC
AK29
AJ31
JK4701
HDMI1
3_HPD
3_PWR5V
3_SDA
3_SDA
3_SCL
CEC
CEC
3_RX
JK4702
HDMI2
2_HPD
2_PWR5V
2_SDA
2_SCL
CEC
2_SDA
2_SCL
CEC
2_RX
JK4703
HDMI3
1_HPD
1 _PWR5V
1_SDA
1_SCL
1 _PWR5V
1_SDA
1_SCL
CEC
1_RX
2_RX
1_RX
3_RX
HDMI Receiver
R4713
R4753
R4703
STM
HDMI I/F
3_HPD
2_HPD
1_HPD
1_SDA
1_SCL
2_SDA
2_SCL
3_SDA
3_SCL
1_PWR5V
2_PWR5V
CEC
AA27
AA29
V29
Y27
AA28
3_PWR5V
V28 AB26
AB27
Y26
AA26
W26
W27
V26
2_RX
1_RX
3_RX
Digital
Audio
Out
D3201
ASPDIF0
SUB3.3V
ASPDIF0
AG10
V27
ASPDIF1
ASPDIF1
Audio
JK8601
USB1
1
2
3
IC8602
SW
6
1
3
4
USB5V
JK8602
USB2
1
2
3
IC8603
SW
6
1
3
4
USB5V
VBUS1
VBUS2
OCP1
OCP2
AJ30
VBUS1
AG9
VBUS2
OCP1
OCP2
F24
K28
GPI0
USB_DM_P1
USB_DP_P1
USB_DM_P2
USB_DP_P2
USB_DM_P1
USB_DP_P1
USB_DM_P2
USB_DP_P2
J31
J32
K31
K32
USB
A20
WIFI
1
2
3
IC8605
SW
6
1
3
4
USB5V
VBUS3
OCP3
USB_DM_P3
USB_DP_P3
OCP3
VBUS3
AC6
AB6
USB_DM_P3
USB_DP_P3
AM10
AN10
ETHERNET
JK8650A
1
2
3
6
TX+
TX-
RX+
RX-
AL13
AM13
AL12
AM12
Ethernet
CI SLOT
JK8400
17,18
51,52
SUB_CI_5V
Paraller_TS(CI_IN)
Paraller_TS(CI_OUT)
GPI0
CI
CI DA
TA
CN0100
SERVICE
SUB5V
SER
VICE
A12
IC4900
[C1AB00003800]
AUDIO AMP
29
32 34
13
1 2
3 4
26,30,31,35
L- L+
R+ R-
27
7 8 9
AOMCLK
AOSDA
TA0
AOBCK
AOLRCK
AF10
AJ10
AK9
AJ9
Audio
16V
22 21 11
AMP_XRST
AMP_STBY
SOUND_SOSDET
AMP_XRST
AA7
AF22
SOUND_SOSDET
18
AMP_STBY
AL15
SUB_ON
POWER_ON
AE28
KEY1
AH23
BL_SOS
AM18
BL_ON
AE19
IC5000
[AN34043AAVF]
ANALOG ASIC
1
6
2
14
30 31
STB5V
STB5V
SUB5V
SUB9V
STB1.14V
21
32
STB3.3V
AMP_STBY
4
PWM_A_IN
3
15
SUB_AI_3.3V
16V
PWM_A_OUT
AM9
PWM
PWM_ENB
PWM_ENB
AG19
OVP SOS
SUB3.3V
USB5V
SUB5V
DMD_1.2V
SUB1.2V
SUB1.5V
16V
IC8200
DDR3
SUB1.5V
IC8201
DDR3
SUB1.5V
DDR3
IC8900
NAND FLASH
SUB3.3V
NAND FLASH
REMOTE
R_LED
G_LED
SUB_AI_3.3V
A10
11
9
10
5
6
3
1
4
STB3.3V
7
TO K10
AI
REMOTE
R_LED
G_LED
AI
AF17
AG24 AF19
AE17
IC5300
DC/DC
2
3
16V
PNL12V
IC8704
DC/DC
2
7,8
16V
USB5V
R5446
USB5V
SUB5V
IC8706
Current Protection
4
5
SUB5V
HDMI3.3V
IC8400
SW
1
5
SUB5V
SUB_CI_5V
Q8750
Q8751
DCDCEC2
SUB1.2V
16V
IC8705
DC/DC
2
3
16V
SUB3.3V
IC8101
DC/DC
8
6
16V
SUB1.2V
HDMI3.3V
SUB1.5V
SUB3.3.V
SUB1.2V
STB3.3V
IC8100
DC/DC
2
3
16V
SUB1.5V
IC5203
Detector
4
13
PEAKSRST
D5208
PEARSRST
AK20
R9002
BL_PWM
A15
3,4,5,6
8,9,11,12
13,14,15,16
19,20,21,22
24,25,27,28
29,30,31,32
48
PANEL_TEST_ON
TO P
ANEL
LVDS
T3,T4,U3,U4
V1,V2,V3,V4
W3,W4,Y1,Y2
Y3,Y4,AA3,AA4
AB1,AB2,AB3,AB4
AC3,AC4,AD1,AD2
LVDS
LVDS
1-4
PNL12V
W6
TCON
3
7
9-10
12
A02
TO P2
4
6
8
6
8
11
10
1,3,5
16V
STB5.8V
BL_PWM
2
KEY1
BL_SOS
SUB_ON
12
POWER_ON
BL_ON
A-BOARD
[EXCHANGE UNIT]
IC5702
DC/DC
SUB5V
2
3
3
SUB3.3V
9
IF2 N,P
6,7
IF1 N,P
4,5
5 6
WOOFER
18,10,1
SUB1.8V
23,15,47
SUB3.3V
IC4903
[C1AB00003984]
AUDIO AMP
10,11
14,15
8
7
6
5
44
43
46
48
LRCLK
SCLK
SDATA
MCK
18
17
24
IC8202
DDR3
SUB1.5V
IC8660
DC/DC
SUB5V
SUB3.3V
3
2,4
IC8714
DC/DC
3
2,4
SUB3.3V
SUB1.8V
SD CARD
JK8600
SD_DA
T_0_3
3.3V
SDIO
SDWP/SDCD
GPI0
SCL/SDA
IC6800
DVB-T/T2/C
DEMODULATOR
45,46
TTU_SCL/SDA
21,20
IIC_2
37,38
TAINP/TAINM
29
RST_X
IFAGC 1
3
AGC1_T
47
TIFAGC
AGC2_T
48
GPI01
ADCIN-N/P
SUB3.3V
DMD_1.1V
3,4,5,8,9,12
13,14,15,16,17
TS Parallel
TSCLK
TSSYNC
TSVAL
TSDATA[0;7]
9,16,25,32
16V
COM0 AM23
IIC_0
16,17
DMD_1.1V
SUB1.8V
EU_TU_1.8V
L8751
IC8660
REG
3
2,4
SUB5V
3.3V
A16
11,12,13,14
16,17,19,20
21,22,23,24
27,28,29,30
32,33,35,36
37,38,39,40
AD3,AD4,AE3,AE4
AF1,AF2,AF3,AF4
AG3,AG4,AH1,AH2
AH3,AH4,AJ3,AJ4,
AK1,AK2,AK3,AK4
AL3,AL4,AM1,AM2
LVDS
LVDS
1-4
8
LD_ON
42
AA8
PANEL_3D_ON
51
AA9
TO P
ANEL
5
1
T8600
3
6
8
16
14
11
9
25
Block Diagram (2/2)
Li
ne
Fi
lte
r
LF7104
F7101
2
3
1
4
Li
ne
Fi
lte
r
LF7103
2
3
1
4
CF7101
~
~
+
-
D7106
D7104
D7105
IC7301
14
VS
9
VW
Resonant Controller
HOT
COLD
PC7301
Photo coupler
1
VH
4
FB
5VS
P2
2
3
TO A02
11
12
13
BL_SOS
BL_ON
PWM1
P4
3
2
1
BL_SOS
BL_ON
PWM1
TO PANEL
24V
8
SUB_ON
POWER_ON
9
6
1
10
KEY1
IC7401
JK7101
MAIN INPUT
Li
ne
Fi
lte
r
LF7105
2
3
1
4
T7201
4
2
IC7201
PFC
Control IC
7
OUT
8
VCC
Q7201
Q7202
4
3
T7301
7
PC7303
Photo coupler
PC7302
Photo coupler
Q7403
IC7503
DC/DC
7
8
24V
16V
SUB_ON
16V
16V
16V
D7305
6
REF
10
VCC
6
D7304
12
14
9
D7403
D7407
D7409
D7408
Q7402
5VS
Q7401
24V
7
KEY1
POWER_ON
TO GK4
P-BOARD
8
12 11
24V
9
GK-BOARD
GK4
SW2855
SW2854
SW2853
SW2852
SW2851
KEY1
SW2857
3
2
TO P4
POWER_ON
K-BOARD
K10
7
3
4
5
6
1
SUB3.3V
STBY3.3V
RM2800
VCC
OUT
SN2800
AI
3
1
VCC
OUT
D2802
R
G
TO A10
REMOTE
AI
G_LED_ON
R_LED_ON
SUB3.3V
AI
STBY
3.3V
STBY
3.3V
R_LED_ON
G_LED_ON
REMOTE
26
Parts Location
32
22
13
14
1
5
10
TMK0EA389
TMK0EA216
31
19
15
30
29
(UK)
(CONTINENTAL)
6
TMK0EG099
TMK0EG081
TMK0EA271
TMK0EA389
12
3
11
9
33
27
Parts Location
7
28
8
20
21
26
2
24
17
16
23
27
2
25
18
4
28
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