Dg-Board (1 Of 3) (For Tc-17La1) Schematic Diagram - Panasonic TC-17LA1 Service Manual

10.7. DG-Board (1 of 3) (For TC-17LA1) Schematic Diagram

A
LG2 JK1010 *JK1013
B
K4ZZ01000179 K4CD01000002 K4CD01000002
JK1011
LG3 JK1012
K4ZZ01000179 K4CD01000002 K4CD01000002
LG4
K4ZZ01000179
LG5
K4ZZ01000179
JK2300
K2HC103E0023
HEADPHONE
1 L2301
0
R 3
4 JS1051 JS1056
L 0 0
2
5 L2302
0
JS1053
0
C2340 C2339
D2301
50V 50V MAZ80560ML
C 0.01u 0.01u
0
1
GND
0
2
GND
0.3
3
L_HP
0.3
4
R_HP
C1017
0
5 50V
S_GND
0.01u
0
6
GND
9.0
7
9V
C1043
5.2 C1018 47u
8
STBY5V 50V 16V
5.1 0.01u
9
MAIN5V
10 0 C1021 C1041
GND 50V 16V
3.2 0.01u 47u
11
MAIN3R3V
3.2
12
MAIN3R3V
13 0 C1035 C1044
GND
0.01u 6.3V
47u
0 50V
14
GND
2.4
15
2.5V
16 2.4
D 2.5V
0 C1039 C1042
17
GND 50V 6.3V
0 0.01u 47u
18
GND
19 1.5
1.5V
1.5
20
1.5V
0 C1050 C1045
21
GND 50V 6.3V
0 0.01u 47u
22
GND
2.4
23 C1051
INV_PWM
50V
3.1
24 C1052 100p
INV_ON
50V
1.5
25 0.01u C1053
INV_DET
50V
0 0.01u
26
GND
0
27
AGC_CONT
1.5
28
AGC_ADJ
(AFT)
0
29
GND
5.0
30
SCL1
4.9
31
SDA1
32 0
GND
E 0
33
M_PULSE
0
34
KEY
35 3.0
TV_ON
0
36
A_MUTE
0
37
GND
38 0
GND
4.2
39
C_PB
0 AH_C_PB
40
GND
41 4.3
PR
AH_PR
0 JS4015
42
GND
4.0
43
VY
JS4016 AH_VY
44 0
GND
0
45
REMOTE
3.1
46
SBI_LEDG SBO_LEDG
0
47
SBO_LEDR SBI_LEDR
3.2
48
GND
3.2
49
STBY3R3V
F
0
50 C1061
50V
GND
0.01u
TOP
TO
AP-BOARD
(AP1) DG1
*JS1032
DG-BOARD TXNDG10JAK(1/3)(FOR TC-17LA1)
G
TC-17LA1
DG-Board (1 of 3) Schematic Diagram
1 2
MAIN5V
R1011
IC1000 0 3.2 4.7k
5 1
NC OUT
D1000
C0EBE0000191 3.2 B0ACCK000005
2
VDD
or
C0EBE0000290 0 0
4 3 R1012
NC GND
22k
RESET
C1005
10V
1u
Q1005
UNR221500L
R1007
REMOTE SW
AB_HP_DET 47k
R1020
0 0
AB_REMOTE 2.3
C1004
50V
0 100p
R1006
47k
0
2.3
C1003
Q1002 16V
0
0.022u
B1GBBFJJ0001 R1002 R1005
UNR521100L 10k 10k
MAIN SW 0
Q1004
0.5
AB_M_PULSE 0.5 UNR221700L
0 STOP MODE SW
0
STOP MODE
0
Q1003
2SD0601A0L
MAIN SW
AA_SCL1
AA_SDA1
R1089
0
R1090
AA_SCL0 0
R1003 R1004
2.7k 2.7k AA_SDA0
AB_INV_PWM
AB_INV_ON
AB_INV_DET
AB_AGC_ADJ
AA_SCL1
AA_SDA1
AB_M_PULSE
MAIN5V
AB_KEY
AB_TV_ON
AB_A_MUTE
AB_REMOTE
AB_SBO_LEDG
AB_SBI_LEDR
3 4
*IC1002
Q1014
2SB0709A0L
TVRN020
SWITCHING
5.1 5.1
R1094 R1025 R1027
EEPROM
3.3k 2.7k 2.7k IC1007
4.5
C1012
16V C0CBABF00009
0.1u
R1086 SDA GND
5.1 5 4 0 STBY 3.3V C1055
3.3k
50V
SCL A2 0.01u
5.1 6 3 0
0.1 D1002
R1087 MAZ80620ML WP A1
Q1015 0 7 2 0
100k 0.5
2SD0601A0L C1022 VCC A0
8 1 0
10V 5.1
SWITCHING 1u
0
R1088
68k
C1047
16V
0.47u
C1027
R1032
7.15k 50V
1%
100p
R1035
1k
R1082
R1067
C1049 100
2.7k
16V R1068
0.1u 2.7k
X1001
H0J400400006
C1007
35V
4.7u
R1078
100
R1077
100
C1008
16V
3.1 0
0.1u 1 63
R1049
3.1 2 62 0
10k
3.2 3 61 0
R1013 0 4 60 0.7
NC DATA IN R1041
1k 3.2 BUSDO A_MUTE 100
5 59 3.2 R1080
RESET NC ST_BIL SRQ
0 100 AC_LTPC_EN
6 BUSSTRB LR 58 3.2
STOP_MODE LTPC_EN
3.2 0 AB_AGC_ADJ
7 57 D1008
TEST AGC_ADJ
0 0 MA2J72800L
8 *IC1001 56 R1039
YS LED(R)
AD_GRSTB 3.0 0 100 AB_SBO_LEDG
9 GRSTB 55 R1043
LED(G)
AD_PCON_RST 3.2 10 54 3.2 100
MN102HF57KBF PAL
PCON_RST KEY
AD_BUSY 2.7 11 PALS 53 1.7 AB_INV_DET
BUSBUSY FRC INV_DET
TVRJ928
3.0 12 INV 52 3.1 R1045 R1046 AB_INV_ON
H SYNC INV_ON
3.2 100
AB_GC2_RST 13 MICOM 51 1.6 10k R1037 AC_FLICKER
GC2_RST FLICKER
1.5 100
14 50 0.2 AC_VEPP_ADJ
OSDXI VEPP_ADJ
1.6 3.2
15 49 R1038 AC_LTPC_RST
NC LTPC_RST
5.0 0 10k
16 48 R1075 R1074 C1033
SCL1 NC(P75) AGC_CONT 100 C1032
4.8 NC(P80) 0.1 100 10V
17 Vpp 47 10V
SDA1 YM PANEL_ON 1u
5.1 18 46 3.1 1u
SCL0 OSD(B) CLH
SBI
R1014 5.1 19 45 0
AC_PANEL_ON
150 1.4 20 44 3.1
R1040
1.4
C1006 21 43 0 100 AB_TV_ON
50V R1015
3900p 3.3k
C1010
16V
0.1u
R1036 C1031
33k 16V
C1009 0.1u
50V C1028
18p
10V
1u
C1025
16V
0.1u
C1056
100p
D1003 C1026
50V
MAZ80430ML 6.3V
47u
AB_HP_DET
R1031 R1048
1k 1k AB_GC2_START
*Q1009
AE_OSD_CLK
MAIN5V 2SD0601A0L
*R1029 AE_OSD_CLK_INV
5.1
12k 2.3
*Q1008
R1017
220
2SD0601A0L AE_VSYNC
*R1030 2.6
*R1016 5.1
10k
470 3.8
AE_OSD_VS
*R1024 *R1028 5.1
220 240
3.2
2.6 C1034
*C1020 2.0
50V
10V
*R1021 *C1016 *C1019 0.01u
*R1018 1u *Q1010
10k 1k 50V 50V R1034
470p
560p 1k 2SD0601A0L
Q1008-Q1010
CC
JS4013
IC1003
C0JBAB000290
LCX04
INVERTER
AE_OSDXI
3.2
1
1/CLR
AE_OSD_HS 0.2 2
1D
AE_OSD_CLK_INV 1.5 3
1CK
3.2
4
1/PR
0.2
5
1Q
AE_HSYNC 0
6
1/Q
R1022
220
0 7
GND
5 6 7
39
FOR
3.2
ADJUSTMENT
4
5.2 VOUT
3 IN 1 0
ADJUST
C1046
50V
OUT
0.01u
2
3.2
*C1060
16V
10u
C1054
50V
0.01u
R1066 R1069
100 100
MAIN3R3V
R1072
4.7k
R1073
4.7k
R1085
R1084
1k 1k
D1006
MA2J72800L
R1056
0
D1005 R1091 R1093
MAZ80620ML 47k 1k
3.0
0
0
Q1017
3.1
0
Q1016 2SD0601A0L
0
B1GBBFJJ0001 TV ON/OFF
UNR521100L
R1092
TV ON/OFF
47k
LC1000
ELKE103FA
1 3
2
C1037 C1036
16V 10V
R1023
0.1u 1u
10k
AE_OSD_CC 3.2 1 16 3.2
SELECT Vcc
*C1040
AE_OSD_CLK_PC 1.4 0 50V
2 15
1A /ST 180p
AE_OSD_CLK_GC 1.5 0
3 14
1B 4A
R1201
0
AE_OSD_CLK 0 4 13 0 AE_OSD_YS_M
1Y 4B
AE_OSD_HS_PC 0.1 5 12 0 AE_OSD_YS_GC
2A 4Y
R1050
0
0 6 11 0
AE_OSD_HS_GC_DD 2B 3A
AE_OSD_HS 0.2 0 AE_OSD_YM_M
7 10
2Y 3B
IC1004
0 0 AE_OSD_YM_GC
8 9
GND 3Y
C0JBAA000246
TC7SA08FU
*IC1005
OSD/CC_SELECT
AND GATE
C0JBAR000363
TC74VCX157FT
1.6 1 5 3.2
Vcc
IN_B
C1013
3.0 2 0.01u
IN_A
50V
0 3.2
0 1.5 1 20
3 GND 4 /OE Vcc
OUT_Y 0 0
AE_OSD_YS_M 2 19 AE_OSD_YS
C1038 D0 Q0
50V
0.01u AE_OSD_YM_M 0 3 18 0 AE_OSD_YM
D1 Q1
AE_OSD_YS_GC 0 0 AE_OSD_YS_GC_DD
4 17
D2 Q2
R1019 AE_OSD_YM_GC 0 0 AE_OSD_YM_GC_DD
5 16
100 D3 Q3
0 6 15 0
D4 Q4
AE_OSD_B_M 0 7 14 0 AE_OSD_B
C1011 D5 Q5
3.2 50V AE_OSD_G_M 0 0
14 8 13 AE_OSD_G
Vcc 180p D6 Q6
AE_OSD_R_M 0 9 12 0 AE_OSD_R
D7 Q7
3.2
13
2/CLR 0 10 11 1.6 AE_OSD_CLK
GND CK
IC1008
12 0.1 AE_OSD_HS_GC
2D
C0JBAF000486
TC74VCX574FT
11 1.5 AE_OSD_CLK_GC
2CK
BUFFER
3.2
10
2/PR
0.2 AE_OSD_HS_GC_DD
9
2Q
8 3.0
2/Q
TC-17LA1
DG-Board (1 of 3) Schematic Diagram
8 9 10
TC-17LA1 / TC-20LA1
1
2
3
4
5
6
7
8
9
10
11
12
13