Panasonic TX-L32E30B / TX-L32E30Y / TX-L37E30B / TX-L37E30Y Service Manual ▷ View online
Wiring diagram
JK1005
CI SLOT
JK1070
HDMI1
JK1020
SD SLOT
JK1080
SER
VICE
CN0100
A-BOARD
AV scart
JK1003
HDMI2
JK1021
TU4801
A12
SP
A10
KA-BOARD
KA10
A02
D1006
DIGIT
AL
AUDIO
OUT
LCD PANEL
P-BOARD
P2
MAIN IN
A15
HP
JK1052
P1
P4
ETHERNET
JK1040
JK1001
YUV
,
AUDIO I/O
RCA
PC
LD-BOARD
LD4
LD2
USB1
JK1030
USB2
JK1031
HDMI3
JK1022
JK1051
V in
AUDIO in
RCA
HDMI4
JK1061
USB3
JK1090
SIDE TERMINALS
REAR TERMINALS
TUNER
25
IC8000
(MN2WS0200LE)
LDA3
JK1020
DD/SDA1_SCL1
CEC
P_RX1
HDMI_5V_DET1
HDMI1
HPDT1
JK1021
HDMI2
CEC HPDT0
HDMI 5V DET0
ARC
P_RX0
DD/SDA0_SCL0
JK1022
HDMI3
DD/SDA4_SCL4
CEC
HPDT2
HDMI_5V_DET2
SW
-RX2
IC4700
HDMI SWITCH
(C1AB00003469)
JK1061
HDMI4
DD/SDA3_SCL3
CEC
HPDT3
HDMI_5V_DET3
SW
-RX3
IIC3
32,33
HDMI SW3.3V
HDMI I/F
D1006
DIGITAL
AUDIO OUT
SUB 3.3V
OPT SPDIF
ARC
SWITCH
SUB 3.3V
Audio PWM
AD14
AE15
AE15
AF14
AF15
A12
SP- R
SP- L
IC4900
AUDIO AMP
(C1AB00003457)
33-34
28-29
28-29
26-27
21-22
8
9
9
10
11
11
MAIN SND 17V
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
JK1051
3
7
9-10
12
13
A02
TO P2
4
5
6
7
5
6
7
8
9
11
12
13
15
13
15
5.8VS
16V
SUB ON
STB5.8V
MAIN ON
KEY
3
BL SOS
BL ON
PWM
IC5000
Analog
ASIC
(AN34043A-VF)
SUB9V
5.8VS
SUB5V
STB5V
STB3.3V
STB1.2V
OVP Circuit
SUB5V
USB5V
SUB3.3V
OVP DET
XRST
PEAKS RST
STB RST
RESET
XRSTSTM
I/O PORT
SW OFF DET
IC8100
DC/DC
20
SUB1.2V
4
9
SUB1.5V
IC5300
REG
2
PNL12V
3
IC5440
REG
2
USB5V
7,8
IC5205
REG
4
STB5.8V
STB5V
5
IC5420
REG
2
SUB5V
3
IC5400
REG
2
SUB3.3V
3
IC8706
REG
4
5
SUB5V
HDMI3.3V
HDMI_SW3.3V
IC8702
REG
6
1
SUB3.3V
SUB1.8V
IC8703
REG
4
5
SUB3.3V
TU1.8V
IC6750
REG
6
1
SUB3.3V
T2_1.2V
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
AV2 21PIN SCART
17
CVBS_IN1/Y1
38
Y/Y+C/CVBSOUT4
37
SAG CVBSOUT4
11
R2/CIN1
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-B
PC-G
PC-B
3
RIN
1
GIN
99
BIN
Y
PB
PR
L
R
L
Y,PB,PR
JK1001
AUDIO
IN
R
OUT
YPBPR-Y
YPBPR-PB
YPBPR-PR
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 R OUT
81
CVBS IN5
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/T2/C
VIDEO OUT
12
TU4801
SIF-OUT
13
IFD1/2
4,5
IFD1/2
SIF
MAIN RF CVBS
SUB3.3V
TU1.8V
SUB5V
6
10
2
SDA/SCL
8,9
5
CVBSIN4
SIF IN
AE10
49,50
DMD IIC/0
IIC3
T2_1.2V
FE2.5V
T2_3.3V
TS P
ARALLEL
INPUT
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
CI DA
7:0
IC8403
(COJBAZ003032)
CI BUFFER
2-10
CPU BUS
IC8900
NAND FLASH
12,37
SUB 3.3V
SUB 3.3V
D
ATA
NAND FLASH IF
NAND FLASH DA
TA
I2C
JK1031
USB2
IC5603
(C0DBZYY00368)
POWER SUPPLY
USB 5V
JK1090
USB3
USB DA
TA
USB DA
TA
IC5602
(C0DBZYY00368)
POWER SUPPLY
USB 5V
1
JK1030
USB1
IC5605
(C0DBZYY00450)
POWER SUPPLY
USB 5V
USB DA
TA
5
FL 5601
1
5
FL 5602
USB I/F
1
5
FL 5600
LVDS I/F
A15
37-40
32-36
30-27
24-21
20-16
14-11
PNL 12V
1-5
42-44
IIC2
46-47
TO LCD P
ANEL
AUDIO OUTPUT
IC8404
(C0DBZYY00382)
POWER SUPPLY
1
5
SUB CI 5V
SUB 5V
JK1040
ETHERNET
RX/TX
IC8601
ETHERNET
(C1CB00003491)
9-12
SUB3.3V
25,26
7,8
LAN CON I/F
DATA
JK1080
SD CARD
SUB3.3V
SD CARD I/F
A10
5
4
2
4
2
TO KA10
REMOTE
AI SENSOR
7
3
3
STB3.3V
SUB3.3V
G LED
R LED
1
IC8902
PEAKS EEPROM
7
8
SUB3.3V
5-6
EEPROM WP
SDA/SCL
I2C
COMMON I/O POR
T
IC8901
STM EEPROM
7
8
STB3.3V
5-6
STM EEP
WP
SDA/SCL
IC8200
DDR3
DDR CHO,CH1 I/F
SUB1.5V
IC8201
DDR3
SUB1.5V
Block Diagram (1/2)
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
64
FE_XRST
7
37
FE_XRST
FE_XRST
FE_XRST
STM I2C
51
PWM
IC6765
REG
3
1
FE2.5V
T2_3.3V
L6700
DD/SDA1_SCL1
DD/SDA0_SCL0
DD/SDA4_SCL4
DD/SDA3_SCL3
CEC
HPDT1
HPDT0 HPDT2
HPDT3
HDMI_5V_DET1
HDMI 5V DET0
HDMI_5V_DET2 HDMI_5V_DET3
BL_ON
BL_SOS
KEY
MAIN_ON
SUB_ON
REMOTE
AI SENSOR
G_LED
R_LED
STM
AE12
AE13
AF12
AE13
AF12
AJ13
Video Input
AK6
Video Output
AD13
AF11
Audio Input
Audio Output
AJ11
AH11
AG10
AH10
AH12
AJ12
IFAGC
IFAGC
IFD1/2
IC6700
[C1AB00003273]
DVB-T/T2/C DEM
16V
16V
16V
16V
16V
16V
16V
16V
26
Block Diagram (2/2)
KA-BOARD
KA10
2
3
4
5
7
1
STBY
3.3V
SUB3.3V
RM2800
3
1
VCC
OUT
SN2800
AI
3
1
VCC
OUT
D2800A
R
G
TO A10
Q2800
Q2801
REMOTE
AI
G LED
R LED
SUB3.3V
AI
STBY
3.3V
STBY
3.3V
R LED
G LED
P-BOARD
IC7601
REMOTE
TUNER 6V_5.8VS
P2
4
5
TO A02
16V
16V
16V
12
13
14
BL_SOS
BL_ON
PWM
P4
1,2
3
4
BL_SOS
BL_ON
PWM
14-10
TO LD4
24V
8
TV_SUB_ON
STB5.8V
9
6
2
11
KEY1
KEY
CONTROL
SW7402
SW7403
SW7406
SW7407
SW7404
M
A
IN
IN
2
1
P1
F7101
LF7101
3
2
4
1
CF7101
~
~
+
-
D7102
Line Filter
LF7102
3
2
4
1
Line Filter
LF7103
3
2
4
1
Line Filter
CF7102
1
SW
10
4
9
13
T7301
1
17
D7502
14
D7501
T7201
3
1
D7302
D7303
D7202
IC7201
2
COMP
Power Factor
Control IC
8
VCC
7
OUT
Q7201
Q7301
Q7202
IC7301
23
D2
14
VW
8
Vcc
PWM
Controller
20
G2
19
D1_s2
11
FB
Q7343
D7326
6
7
PC7301
Photo coupler
PC7303
Photo coupler
PC7302
Photo coupler
IC7502
Q7504
16V
24V
10
VREF
STB5.8V
Q7312
Q7501
12
VIN
11
EN
TUNER 6V
TV_SUB_ON
SW7401
Q7506
Q7507
KEY1
DC/DC converter
Q7502
TV_SUB_ON
LD-BOARD
LD4
LD2
TO P4
TO PANEL
14
PWM
17-20
PWM
12
BL
- ON
8
STB
1-5
VCC24V
1,12
Anode
11
LED24V
LED_SOS
2
9-10 11-12 13-14 15-16
7 (OVP)
23-21
8,9
LED 6_7
4,5
LED 2_3
10,3
LED 1_8
LED 4_5
6,7
Q9502
1
D9500
IC9500
LED DRIVER
DC/DC
only for 37’
’
OVP
DC/DC
27
Parts Location
NOTE:
The numbers on the exploded view below refer to the exploded view section of the Replacement Parts List.
6
24
19
4
20
21
26
5
1
13
28
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