Dg-Board (5 Of 7) Schematic Diagram - Panasonic TX-22LX2 Service Manual

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11.11. DG-Board (5 of 7) Schematic Diagram

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32
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34
DG-BOARD TNPA3167AA (5/7)
35
TX-22LX2
DG-Board (5 of 7) Schematic Diagram
37
VSS
IC4003
A11
-
IC4003
T5
-
IC4003
IC4003
A20
-
IC4003
U3
-
IC4003
IC4003
B11
-
IC4003
U4
-
IC4003
IC4003
B20
-
IC4003
V1
-
IC4003
IC4003
C12
-
IC4003
V2
-
IC4003
IC4003
C19
-
IC4003
V22
-
IC4003
IC4003
D19
-
IC4003
W22 -
IC4003
IC4003
E11
-
IC4003
AB14 -
IC4003
IC4003
E18
-
IC4003
AB15 -
IC4003
IC4003
E19
-
IC4003
AC14 -
IC4003
IC4003
F22
-
IC4003
AC15 -
IC4003
IC4003
G22
-
IC4003
AC16 -
IC4003
IC4003
K22
-
IC4003
AD13 -
IC4003
IC4003
L22
-
IC4003
AD14 -
IC4003
IC4003
M1
-
IC4003
AD15 -
IC4003
IC4003
M2
-
IC4003
AD16 -
IC4003
IC4003
N3
-
IC4003
AE13 -
IC4003
P5
-
IC4003
AE16 -
IC4003
P22
-
IC4003
AF13 -
IC4003
R22
-
IC4003
AF16 -
PLL
JS4086
PLL1
IC4003
IC4003
C4392
6.3V
1u
IC4003
IC4003
R4495
R4496
C4389
6.3V
470
2.2k
IC4003
1u
IC4003
C4393
6.3V
1u
C4395
16V
DA/AD
0.1u
R4498
R4497
IC4003
1.1k
2.2k
C4394
IC4003
6.3V
1u
IC4003
R4499
2.7k
IC4003
C4397
IC4003
R4500
6.3V
75
1u
IC4003
IC4003
C4398
1u
6.3V
IC4003
C4399
IC4003
6.3V
1u
IC4003
R4501
75
IC4003
C4400
IC4003
6.3V
1u
IC4003
C4396
IC4003
16V
0.1u
TP4069
TP4071
G
B
TP4070
R
TP4068
38
K10
-
IC4003
M10
-
IC4003
P10
-
K11
-
IC4003
M11
-
IC4003
P11
-
K12
-
IC4003
M12
-
IC4003
P12
-
K13
-
IC4003
M13
-
IC4003
P13
-
K14
-
IC4003
M14
-
IC4003
P14
-
K15
-
IC4003
M15
-
IC4003
P15
-
K16
-
IC4003
M16
-
IC4003
P16
-
K17
-
IC4003
M17
-
IC4003
P17
-
L10
-
IC4003
N10
-
IC4003
R10
-
L11
-
IC4003
N11
-
IC4003
R11
-
L12
-
IC4003
N12
-
IC4003
R12
-
L13
-
IC4003
N13
-
IC4003
R13
-
L14
-
IC4003
N14
-
IC4003
R14
-
L15
-
IC4003
N15
-
IC4003
R15
-
L16
-
IC4003
N16
-
IC4003
R16
-
L17
-
IC4003
N17
-
IC4003
R17
-
C4429
50V
0.01u
IC4021
C0CBCBC00062
MAIN5V
PLL 3.3V
L4046
J0JCC0000241
C4431
C4427
C4426
6.3V
50V
6.3V
1u
0.01u
1u
C4430
50V
L4041
0.01u
J0JCC0000241
P2
PLL1_AVS2
C4408
IC4003
6.3V
C4402
1u
P4
PLL1_AVD2
IC4003
50V
6800p
C4405
N2
PLL1_VCI
IC4003
16V
0.1u
N1
PLL1_CPO
IC4003
C4409
C4401
R4502
R4503
50V
620
2.2k
6.3V
P1
PLL1_AVS1
IC4003
0.01u
0.33u
P3
PLL1_AVD1
IC4003
JS4087
C4411
16V
0.1u
C4406
6.3V
1u
A17
DA1_COMP
IC4003
R4506
A16
DA1_VREF
IC4003
75
B17
DA1_VRO
IC4003
C4410
C17
DA1_AVS1
6.3V
IC4003
1u
D17
DA1_AVD1
IC4003
C4407
16V
B16
DA1_AOUT
IC4003
0.1u
E17
DA1_AVD2
IC4003
C16
DA1_AVS2
R4507
IC4003
75
C15
DA2_AVS2
IC4003
D16
DA2_AVD2
IC4003
B15
DA2_AOUT
IC4003
R4508
R4505
2.7k
2.2k
E16
DA2_AVD1
IC4003
R4504
1.1k
D15
DA2_AVS1
IC4003
C4403
6.3V
A15
DA2_COMP
IC4003
1u
C4404
16V
0.1u
L4040
J0JCC0000241
C4519
16V
0.1u
(VM)
39
IC4003
T10
-
IC4003
T11
-
IC4003
T12
-
DQA0
IC4003
T13
-
DQA1
IC4003
T14
-
DQA2
IC4003
T15
-
DQA3
IC4003
T16
-
DQA4
IC4003
T17
-
DQA5
IC4003
U10
-
DQA6
IC4003
U11
-
DQA7
IC4003
U12
-
DQA8
IC4003
U13
-
DQA9
IC4003
U14
-
DQA10
IC4003
U15
-
DQA11
IC4003
U16
-
DQA12
IC4003
U17
-
DQA13
DQA14
DQA15
MAIN3.3V
C4421
50V
0.01u
L4066
J0JCC0000241
IC4020
C0CBCAC00096
PLL 1.8V
C4422
C4412
C4423
C4424
50V
6.3V
6.3V
6.3V
0.01u
1u
1u
1u
JS4090
C4414
50V
0.01u
B18
PLL2_AVS2
PLL3
D18
PLL2_AVD2
C4419
IC4003
AE15 PLL3_AVS
50V
470p
B19
PLL2_VCI
IC4003
AE14 PLL3_AVD
C4416
6.3V
A19
PLL2_CPO
IC4003
AF14 PLL3_CPO
1u
R4513
330
A18
PLL2_AVS1
IC4003
AF15 PLL3_VGS
C18
PLL2_AVD1
L4042
MAIN3.3V
J0JCC0000241
L4043
C4415
J0JCC0000241
6.3V
1u
IC4003
R5
DA5_AVD
C14
DA3_AVS2
R4509
R4510
2.7k
IC4003
R2
DA5_VRO
2.2k
E15
DA3_AVD2
C4413
6.3V
IC4003
R1
DA5_VREF
1u
R4511
B14
DA3_AOUT
1.1k
IC4003
R4
DA5_AVS
R4512
E14
DA3_AVD1
150
IC4003
R3
DA5_AOUT
D14
DA3_AVS1
C4420
16V
A14
DA3_COMP
R4520
0.1u
330
R4518
L4045
R4516
R4519
C13
DA4_AVS2
680
0
100
G1C100KA0009
E13
DA4_AVD2
0.6
C4425
0.6
50V
0
R4517
B13
DA4_AOUT
120p
820
0
E12
DA4_AVD1
Q4086
D13
DA4_AVS1
2SA207700L
B12
DA4_VRO
MAIN3.3V
L4044
A13
DA4_VREF
J0JCC0000241
A12
DA4_COMP
IC4003
U1
AD1_AVS
C4417
6.3V
MAIN3.3V
IC4003
T1
AD1_VR
1u
C4418
IC4003
U2
AD1_AVD
6.3V
C4520
1u
16V
IC4003
T2
AD1_VIN3
0.1u
IC4003
T3
AD1_VIN2
40
SDRAM A
D
IC4003
AF12 DQA0
D
IC4003
AE12 DQA1
D
IC4003
AD12 DQA2
D
IC4003
AF11 DQA3
D
IC4003
AE11 DQA4
D
IC4003
AD11 DQA5
D
IC4003
AB11 DQA6
D
IC4003
AF10 DQA7
D
IC4003
AC2
DQA8
D
IC4003
AC3
DQA9
D
IC4003
AC4
DQA10
D
IC4003
AB1
DQA11
D
IC4003
AB2
DQA12
D
IC4003
AB3
DQA13
D
IC4003
AB4
DQA14
D
IC4003
AB5
DQA15
1.3
IC4003
M3
PLL1CLKIN
C4428
16V
0
0.1u
Q4087
2SA207700L
41
43

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