A-Board (10/14) Schematic Diagram - Panasonic TC-L37G1 Service Manual
32 inch class 720p/37 inch class 1080p lcd hdtv
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Also See for TC-L37G1:
- Service manual (70 pages) ,
- Quick start manual (172 pages) ,
- Specifications (2 pages)
Table of Contents
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11.11. A-Board (10/14) Schematic Diagram
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A-BOARD (10/14)
TXN/A10PMGS (37inch)
TXN/A10PNGS (32inch)
IC4510
C1AB00003048
PowerSupply
SUB5V
D4576
D2100
B0HCMM000014
B0HCMM000014
R4624
R2191
100k
10k
R2190
10k
ADV7496
Analog Input
R4696
0
R4697
0
R4698
0
TO 9/14
AIN6
AIN5
AIN4
SOY
FBIN
VSIN
HSIN
AD ref
C4547
0.1u
16V
C4555
10V 10u
C4550
16V 0.1u
HPDET
CEC
DVDDIO_3.3V
R4642
R4620
47k
47k
IIC2
TO 2,5/14
R4657
AD_SCL1
R4658
AD_SDA1
82
83
3.3V
1.8V
IC4511
SUB3.3V
IC4513
DVDDIO_3.3V
C0DBGYY00477
PVDD_1.8V
C0CBCBE00001
L4514
L4516
L4513
J0JYC0000068
J0JYC0000068
J0JCC0000059
7
1
VIN
VOUT
C4608
C4605
C4601
C4602
C4616
C4617
16V
2
C4603
R4611
10V
16V
10V
VDD
VOUT
4V
10V
0.1u
NC
6.3V
5.6k
10u
0.1u
4.7u
22u
1u
6
2.2u
1%
SUB
GND
3
1%
NC
CE
R4699
GND
100k
C4604
VAVDD_1.8V
50V
R4606
L4517
5
4
470p
9.1k
J0JYC0000068
CONT
CN
TVDD_3.3V
L4512
C4613
J0JCC0000059
10V
1.8V
1u
C4599
C4600
16V
10V
IC4512
10u
0.1u
CVDD_1.8V
L4518
3.3V
C0DBGYY00477
J0JYC0000068
L4515
IC2008
C4595
J0JYC0000068
AAVDD_3.3V
16V
0.1u
C4607
C0CBCBE00001
4V
L2032
C4606
22u
10V
VDD
VOUT
J0JYC0000068
7
1
4.7u
VIN
VOUT
GND
C2118
NC
CE
C2111
C2192
C2102
10V
2
R2027
R4625
NC
6.3V
10V
16V
1u
75k
10u
10k
6
2.2u
1%
0.1u
SUB
3
1%
GND
C2116
R2026
50V
DVDD_1.8V
120k
5
4
470p
L4519
CONT
CN
J0JYC0000068
C4633
C4637
10V
16V
10u
0.1u
HDMI IN
Digital Video OUT
HDMI Sound OUT
TO 9/14
TO 9/14
IC4510
B10
AIN9
IC4510
A10
AIN8
RXA_CP
IC4510
B5
RXA_C+
ADV_P0
IC4510
AB2
P0
IC4510
A11
AIN7
RXA_CN
IC4510
A5
RXA_C-
ADV_P1
IC4510
AC2
P1
RXA_0P
IC4510
B4
RXA_0+
ADV_P2
IC4510
AB3
P2
RXA_0N
IC4510
A4
RXA_0-
ADV_P3
IC4510
AC3
P3
IC4510
A12
AIN6
RXA_1P
IC4510
B3
RXA_1+
ADV_P4
IC4510
AB4
P4
IC4510
A13
AIN5
RXA_1N
IC4510
A3
RXA_1-
ADV_P5
IC4510
AC4
P5
IC4510
A14
AIN4
RXA_2P
IC4510
B2
RXA_2+
ADV_P6
IC4510
AB5
P6
IC4510
A15
SYNC2
CLK_24.576
RXA_2N
IC4510
A2
RXA_2-
ADV_P7
IC4510
AC5
P7
IC4510
B11
SYNC3
DDCA_SCL
IC4510
G4
DDCA_SCL
ADV_P8
IC4510
AB6
P8
IC4510
D11
FB
DDCA_SDA
IC4510
F4
DDCA_SDA
ADV_P9
IC4510
AC6
P9
Video Control
IC4510
D12
VS_IN1
ADV_P10
IC4510
AB8
P10
IC4510
D13
HS_IN1
RXB_CP
IC4510
D2
RXB_C+
DVDDIO_3.3V
ADV_P11
IC4510
AC8
P11
RXB_CN
IC4510
D1
RXB_C-
ADV_P12
IC4510
AB9
P12
RXB_0P
IC4510
E2
RXB_0+
ADV_P13
IC4510
AC9
P13
RXB_0N
IC4510
E1
RXB_0-
ADV_P14
IC4510
AB10
P14
RXB_1P
IC4510
F2
RXB_1+
TO 9/14
ADV_P15
IC4510
AC10
P15
IC4510
B8
REFN
RXB_1N
IC4510
F1
RXB_1-
ADV_P16
IC4510
AB11
P16
RESETB
IC4510
A8
REFP
RXB_2P
IC4510
G2
RXB_2+
ADV_P17
IC4510
AC11
P17
RXB_2N
IC4510
G1
RXB_2-
ADV_P18
IC4510
AC13
P18
DDCB_SCL
IC4510
H4
DDCB_SCL
R4674
ADV_P19
IC4510
AB13
P19
DDCB_SDA
IC4510
J4
DDCB_SDA
ADV_P20
IC4510
AC14
P20
R4677
IC4510
J2
RXC_C+
ADV_P21
IC4510
AB14
P21
IC4510
W2
RXB_5V
IC4510
J1
RXC_C-
ADV_P22
IC4510
AC15
P22
IC4510
W3
RXC_5V
IC4510
K2
RXC_0+
ADV_P23
IC4510
AB15
P23
IC4510
Y1
RXD_5V
EEPROM
IC4510
K1
RXC_0-
ADV_P24
IC4510
AC16
P24
DVDDIO_3.3V
IC4510
W1
RXA_5V
IC4510
L2
RXC_1+
ADV_P25
IC4510
AB16
P25
IC4510
L1
RXC_1-
ADV_P26
IC4510
AB18
P26
R4672
IC4510
M2
RXC_2+
ADV_P27
IC4510
AC18
P27
47k
IC4510
M1
RXC_2-
ADV_P28
IC4510
AB19
P28
IC4510
P4
DDCC_SCL
ADV_P29
IC4510
AC20
P29
IC4510
R4
DDCC_SDA
ADV_P30
IC4510
AB20
P30
TO 9/14
ADV_P31
IC4510
AC21
P31
RXD_CP
IC4510
P2
RXD_C+
ADV_P32
IC4510
AB21
P32
RXD_CN
IC4510
P1
RXD_C-
IC4510
C13
AVLINK
ADV_P33
IC4510
AC22
P33
RXD_0P
IC4510
R2
RXD_0+
IC4510
V4
CEC
ADV_P34
IC4510
AB22
P34
RXD_0N
IC4510
R1
RXD_0-
ADV_P35
IC4510
AB23
P35
RXD_1P
IC4510
T2
RXD_1+
ADV_HSOUT
IC4510
AA1
HS
RXD_1N
IC4510
T1
RXD_1-
ADV_VSOUT
IC4510
AA2
VS_FIELD
RXD_2P
IC4510
U2
RXD_2+
ADV_DEOUT
IC4510
Y2
DE
RXD_2N
IC4510
U1
RXD_2-
DDCD_SCL
IC4510
T4
DDCD_SCL
ADV_INT
IC4510
Y13
INT
22
DDCD_SDA
IC4510
AA14
SCL
IC4510
U4
DDCD_SDA
IC4510
Y14
SYNC_OUT/INT2
22
R4631
IC4510
AA13
SDATA
LLC/BLC
IC4510
AC19
LLC/BLC
IC4510
L4
RTERM
1%
CLKOA
IC4510
AA18
DCLKIN
499
84
85
ADV7471
TVDD_3.3V
DVDD_1.8V
C4642
C4626
16V
0.1u
16V 0.1u
DGND
A1
IC4510
IC4510
B1
TVDD
DGND
K13
IC4510
IC4510
P10
DVDD
DGND
N16
DGND
A6
IC4510
IC4510
B6
TVDD
DGND
K14
IC4510
IC4510
P11
DVDD
DGND
N17
DGND
AA7
IC4510
IC4510
C2
TVDD
DGND
K15
IC4510
IC4510
P12
DVDD
DGND
P3
DGND
AA12
IC4510
IC4510
C6
TVDD
DGND
K16
IC4510
IC4510
P13
DVDD
DGND
P7
C4619
DGND
AA17
IC4510
IC4510
D3
TVDD
DGND
K17
IC4510
16V 0.1u
IC4510
P14
DVDD
DGND
P8
DGND
AB1
IC4510
C4634
IC4510
D6
TVDD
DGND
L3
IC4510
IC4510
P15
DVDD
DGND
P9
16V
0.1u
DGND
AB7
IC4510
IC4510
G3
TVDD
DGND
K3
IC4510
IC4510
P16
DVDD
DGND
R3
C4631
10V
DGND
AB12
IC4510
IC4510
H1
TVDD
DGND
L9
IC4510
IC4510
P17
DVDD
DGND
R7
C4596
10u
C4640
DGND
AC23
IC4510
IC4510
H2
TVDD
DGND
L10
IC4510
16V 0.1u
IC4510
R11
DVDD
DGND
R8
0.1u
16V
DGND
AB17
IC4510
IC4510
H3
TVDD
DGND
L11
IC4510
IC4510
R12
DVDD
DGND
R9
DGND
AC1
IC4510
IC4510
M3
TVDD
DGND
L12
IC4510
IC4510
R13
DVDD
DGND
AC7
IC4510
IC4510
N2
TVDD
DGND
L13
IC4510
IC4510
R14
DVDD
DGND
T3
C4614
DGND
AC12
IC4510
IC4510
N3
TVDD
DGND
L14
IC4510
IC4510
R15
DVDD
DGND
T7
16V 0.1u
DGND
AC17
IC4510
IC4510
U3
TVDD
DGND
L15
IC4510
IC4510
R16
DVDD
DGND
T8
C4635
C4636
10V
DGND
C1
IC4510
IC4510
V2
TVDD
DGND
L16
IC4510
IC4510
R17
DVDD
DGND
T9
16V
10u
0.1u
DGND
C3
IC4510
IC4510
V3
TVDD
DGND
L17
IC4510
IC4510
R10
DVDD
DGND
T10
DGND
C4
IC4510
DGND
M4
IC4510
DGND
T11
CVDD_1.8V
DGND
C5
IC4510
DGND
M9
IC4510
DGND
T12
DGND
D4
IC4510
C4574
DGND
M10
IC4510
DGND
T13
DGND
D5
IC4510
16V 0.1u
DGND
M11
IC4510
DGND
T14
DVDDIO_3.3V
IC4510
J7
CVDD
C4598
DGND
E3
IC4510
DGND
M12
IC4510
DGND
T15
10V
IC4510
J8
CVDD
DGND
E4
IC4510
DGND
M13
IC4510
C4644
DGND
T16
10u
IC4510
J9
CVDD
16V 0.1u
DGND
F3
IC4510
DGND
M14
IC4510
IC4510
AA16
DVDDIO
DGND
T17
IC4510
K7
CVDD
DGND
J3
IC4510
DGND
M15
IC4510
IC4510
U9
DVDDIO
DGND
U7
IC4510
K8
CVDD
DGND
J10
IC4510
DGND
M16
IC4510
DGND
U8
IC4510
U10
DVDDIO
IC4510
K9
CVDD
DGND
J11
IC4510
DGND
M17
IC4510
C4645
IC4510
U11
DVDDIO
DGND
U17
IC4510
L7
CVDD
16V 0.1u
DGND
J12
IC4510
DGND
N1
IC4510
IC4510
U12
DVDDIO
DGND
U22
C4612
IC4510
L8
CVDD
DGND
J13
IC4510
16V 0.1u
DGND
N7
IC4510
IC4510
U13
DVDDIO
DGND
V1
IC4510
M7
CVDD
DGND
J14
IC4510
DGND
N8
IC4510
IC4510
U14
DVDDIO
DGND
W20
IC4510
M8
CVDD
DGND
J15
IC4510
DGND
N9
IC4510
IC4510
U15
DVDDIO
DGND
W21
DGND
J16
IC4510
DGND
N10
IC4510
IC4510
U16
DVDDIO
DGND
W22
DGND
J17
IC4510
DGND
N11
IC4510
IC4510
Y16
DVDDIO
DGND
W23
AGND
J20
IC4510
DGND
N12
IC4510
DGND
Y7
DGND
K10
IC4510
DGND
N13
IC4510
DGND
Y12
DGND
K11
IC4510
DGND
N14
IC4510
DGND
Y17
DGND
K12
IC4510
DGND
N15
IC4510
ADAV4622
HDMI Sound Input
SCLK
Y9
IC4510
LRCLK
Y8
IC4510
IC4510
N20
BCLK1/SPDIF_IN4
I2S3
Y10
IC4510
IC4510
N21
LRCLK1/SPDIF_IN3
I2S2
AA10
IC4510
IC4510
T20
SDIN1
I2S1
Y11
IC4510
IC4510
R20
SDIN3/SPDIF_IN0
I2S0
AA11
IC4510
SPDIF
AA9
IC4510
Sound Control
AA8
IC4510
TO 4/14
ARESETB
IC4510
M21
ARESETB
IC4510
U23
MUTEB
MUTEB
Filter
R4707
DTV Sound Input
AAVDD_3.3V
47k
IC4510
AA3
PWRDNB
TO 1/14
R2009
330
SRCK0
IC4510
U20
BCLK2/SPDIF_IN6
R2010
330
IC4510
AA22
RESETB
LRCK0
IC4510
U21
LRCLK2/SPDIF_IN5
R2008
330
DMIX0
IC4510
R21
SDIN2
C2106
IC4510
B7
TEST0
IC4510
T21
SDIN0
R2012
C2108
10k
22
IECOUT0
IC4510
P20
BCLK0/SPDIF_IN2
C2105
IC4510
A7
TEST1
10k
IC4510
P21
LRCLK0/SPDIF_IN1
C2107
C2059
C2058
Analog Sound IN
IC4510
A17
NC
IC4510
Y6
EP_MISO
TO 4/14
IC4510
A18
NC
IC4510
AA4
EP_MOSI
AUXIN1L
IC4510
B21
AUXIN1L
IC4510
AA5
EP_CS
AUXIN1R
IC4510
A21
AUXIN1R
IC4510
AA6
EP_SCK
IC4510
B22
NC
IC4510
AA23
SHARED_EDID
IC4510
A22
NC
System Clock
R2172
VCLKIN
C15
IC4510
IC4510
D15
MCLK_OUT
68
IC4510
V23
XIN
R2003
1M
IC4510
V22
XOUT
IIC2
X2010
H0J245500089
R2002
TO 2,5,11/14
1k
C2055
C2056
50V
50V
12p
15p
86
87
45
VAVDD_1.8V
C4628
16V 0.1u
IC4510
AGND
A9
IC4510
IC4510
B12
VAVDD
IC4510
AGND
A16
IC4510
IC4510
B13
VAVDD
C4629
IC4510
AGND
A23
IC4510
IC4510
B14
VAVDD
16V 0.1u
IC4510
AGND
B9
IC4510
IC4510
C10
VAVDD
IC4510
AGND
B15
IC4510
IC4510
C11
VAVDD
IC4510
AGND
B16
IC4510
C4630
IC4510
C12
VAVDD
16V 0.1u
IC4510
AGND
C9
IC4510
IC4510
C14
VAVDD
IC4510
AGND
C16
IC4510
IC4510
D10
VAVDD
NC
IC4510
AGND
C17
IC4510
C4585
IC4510
D14
VAVDD
16V
0.1u
IC4510
AGND
C18
IC4510
IC4510
G9
VAVDD
AGND
C19
IC4510
IC4510
G10
VAVDD
IC4510
AGND
C20
IC4510
C4575
IC4510
G11
VAVDD
16V
0.1u
IC4510
AGND
D9
IC4510
IC4510
G12
VAVDD
IC4510
AA15
NC
IC4510
AGND
D16
IC4510
IC4510
G13
VAVDD
IC4510
AA19
NC
IC4510
AGND
D17
IC4510
AAVDD_3.3V
IC4510
AA20
NC
IC4510
AGND
D18
IC4510
C2251
IC4510
AA21
NC
IC4510
AGND
D19
IC4510
10V
10u
IC4510
C21
AAVDD
IC4510
C7
NC
IC4510
AGND
D20
IC4510
IC4510
D21
AAVDD
IC4510
C8
NC
IC4510
AGND
G14
IC4510
IC4510
E21
AAVDD
IC4510
D7
NC
C2216
IC4510
AGND
G15
IC4510
16V
0.1u
IC4510
F20
AAVDD
IC4510
D8
NC
IC4510
AGND
H7
IC4510
IC4510
F21
AAVDD
IC4510
K4
NC
IC4510
AGND
H8
IC4510
C2049
IC4510
G16
AAVDD
IC4510
N4
NC
IC4510
AGND
H9
IC4510
16V
0.1u
IC4510
W4
NC
IC4510
AGND
H10
IC4510
IC4510
G20
AAVDD
IC4510
Y3
NC
IC4510
AGND
H11
IC4510
C2050
IC4510
G21
AAVDD
IC4510
Y4
NC
IC4510
AGND
H12
IC4510
16V
0.1u
IC4510
H21
AAVDD
IC4510
Y5
NC
IC4510
AGND
H13
IC4510
IC4510
J21
AAVDD
IC4510
Y15
NC
IC4510
AGND
H14
IC4510
C2023
IC4510
J22
AAVDD
IC4510
Y18
NC
IC4510
16V
0.1u
IC4510
J23
AAVDD
IC4510
Y19
NC
IC4510
IC4510
Y20
NC
IC4510
IC4510
Y21
NC
PVDD_1.8V
IC4510
AGND
H20
IC4510
IC4510
Y22
NC
IC4510
AGND
K20
IC4510
C4643
IC4510
Y23
NC
IC4510
AGND
K21
IC4510
IC4510
G7
PVDD
16V 0.1u
IC4510
AGND
K22
IC4510
IC4510
G8
PVDD
IC4510
H15
NC
AGND
L20
IC4510
IC4510
H16
NC
AGND
L21
IC4510
IC4510
H17
NC
AGND
L22
IC4510
IC4510
G17
NC
AGND
L23
IC4510
PWM OUT
IC4510
R23
PWM1A
IC4510
R22
PWM1B
IC4510
P23
PWM2A
TO 4/14
IC4510
P22
PWM2B
PWM3A
IC4510
N23
PWM3A
PWM3B
IC4510
N22
PWM3B
R2020
C2244
2k
16V
1%
PWM4A
IC4510
M23
PWM4A
0.1u
PWM4B
IC4510
M22
PWM4B
IC4510
K23
PLL_LF
C2245
1000p
50V
PWM_READY
IC4510
T23
PWM_READY
R2019
20k
IC4510
E20
ISET
1%
0.1u
16V
IC4510
B20
FILTA
Analog Sound OUT
10u
10V
IC4510
A20
VREF_AUDIO
0.1u
TO 4/14
16V
10u
10V
AUXOUT1L
IC4510
D22
AUXOUT1L
IC4510
B23
FILTD
10u
10V
AUXOUT1R
IC4510
D23
AUXOUT1R
0.1u
IC4510
C22
NC
16V
IC4510
C23
NC
HPOUT1L
IC4510
H22
HPOUT1L
HPOUT1R
IC4510
H23
HPOUT1R
IC4510
B19
NC
IC4510
G22
NC
IC4510
A19
NC
IC4510
G23
NC
C2135
IC4510
B18
NC
25V 0.01u
IC4510
F22
AUXOUT3L
C2136
25V 0.01u
IC4510
F23
AUXOUT3R
C2127
IC4510
B17
NC
25V 0.01u
IC4510
E22
AUXOUT4L
C2125
IC4510
E23
AUXOUT4R
25V 0.01u
Digital Sound OUT
R2057
22
TO 5/14
AD_SCL2
IC4510
V20
AUDIO_SCL
IC4510
T22
SDO0
R2056
22
AD_SDA2
IC4510
V21
AUDIO_SDA
SPDIF_OUT
IC4510
M20
SPDIF_OUT
88
89
90
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