A-Board (9/19) Schematic Diagram - Panasonic TH-P54S20M Service Manual

12.13. A-Board (9/19) Schematic Diagram

AV-SW
! A-BOARD (9/19)
PC
JK3304
K1FY315A0008
6
1
PC_R_TERMINAL
11
7
2
PC_G_TERMINAL
12
8
3
PC_B_TERMINAL
13
PC_HD_TERMINAL
9
4
14
PC_VD_TERMINAL
10
5
15
PC
+3.3V
SUB5.6V IC3001
C0DBGYY00281
VIN VOUT
C3032 C3031
10V 10V
1u
1u VSS
CE NC
R3019
TO 3,6,11,12,17/19 STMGPIO5
R3002
SUB9V
C3003
16V
R3001
0.1u
MAIN_TNR_SW2
AVSW_R076PIN_FBIN/O1
TO 11/19
MAIN_TNR_SW1
AVSW_R078PIN_FBIN2/O2
AV1 V-IN AVSW_R079PIN_CVBSIN6
AV3 V-IN AVSW_R081PIN_CVBSIN5
C3004
16V
0.1u
TO 10/19
AVSW_R092PIN_TDET6
AVSW_R093PIN_PBIN1
YPbPr-IN AVSW_R095PIN_CYIN1
SUB3.3V
AVSW_R097PIN_PRIN1
R3000
AVSW_R099PIN_BIN
AVSW_R100PIN_VDIN
AVSW_R007PIN_CVBS3
73 74
TO 10/19
TO 10/19
Sheet
A-Chip_A
C3022 R3010
10V 1u
LO1_R
TO
C3023 R3011 2,8/19
10V 1u
LO1_L
C3015
10V
10u
Sheet
A-Chip_A
76 50
AV_L
TO 8/19
77 49
AV_R
78 48
79 47
CVBSin6 O3 C3018
R8in R2out
80 46 16V
VCC9V L9in L3out G/CY/Y/CVBSout7 0.1u
AV1 V-OUT
81 45
CVBSin5 R9in R3out VCC9V
82 44
T_DET9 CVBS/Y+Cout3 AVSW_R044PIN_CVBS/Y+COUT3
83 43
Yin4 SAG_CVBSout3 AVSW_R043PIN_SAGCVBSOUT3
84 42
T_DET8 GND
85 41
Cin4 C/Y+C/CVBSout5
86 AV SW 40
VCC5V SAG_CVBSout5
AV2 V-OUT
87 39
PBin2/B3 S2out
88 38
L3_DET2 Y/Y+C/CVBSout4 AVSW_R038PIN_Y/Y+C/CVBSOUT4
89 37
CYin2/G3 SAG_CVBSout4 AVSW_R037PIN_SAGCVBSOUT4
90 36
C3019
T_DET7 IC3000 VCC5V
16V 0.1u
91 35
PRin2/R3 R/Prout1
92 C1AB00003218 34
T_DET6 VD_out1
93 33 R3006
PBin1 B/PB/Cout1
94 32
L3_DET1 HD_out1
R3007
95 31
CYin1 G/CY/CVBSout1
Gin R1
96 30
HD_VD/FBKMUTE HDin VCC5V GND
S
97 29
Rin CVBSin2
PRin1 SCL
98 28
99 27
FB_OUT
100 26
C3016
C3011 16V
10V 0.1u
10u
C3024
10V
R3012
10u
220
C3025
10V
R3013
10u 220
TO 10/19
75 76
AV3
AV2
< JK3107
K4AK13B00006
b
SIDE_HP_L_TERMINAL
c
SIDE_HP_R_TERMINAL
d
a
SIDE_HP_GND
V-SW
TO 10/19
V
V SIDE_VIN_TERMINAL
V-G
L PB
L SIDE_LIN_TERMINAL
L-G
R PR
R SIDE_RIN_TERMINAL
R-G
AV1
SHIELD
MONITOR OUT
< JK3100A
K2HA917A0001
AUDIO OUT
SP OUT
Sheet
A-Chip_V
TP3001
TO 10/19 HIN
PC_HS
TP3002
VIN
PC_VS
TP3003
TO 10/19
MAIN_Y/CVBS
MAIN_PR TP3004
PC_HS VIN MAIN_PB/C
MAIN_PB/C
TP3005
PC_VS HIN
MAIN_PR
MAIN_Y/CVBS
AV-SW_SCL
TO 1/19
AV-SW_SDA
Sheet
Peaks-COMMON
Sheet
77 78
55
A_AV1_V__TERMINAL
A_AV1C_YSW__TERMINAL
E_AV1_VIN(20P)/A_AV2_V__TERMINAL
E_AV1_VOUT(19P)/A_VOUT__TERMINAL
E_AV1_LIN(_6PIN)/A_AV2_L__TERMINAL
V
V E_AV1_RIN(_2PIN)/A_AV2_R__TERMINAL
L
L
R
R
G
Y-SW
Y
E_YPBPR_Y/A_AV1C_Y__TERMINAL
Y
G
PB
E_YPBPR_PB/A_AV1C_PB__TERMINAL
PR
E_YPBPR_PR/A_AV1C_PR__TERMINAL
V
V
L
L E_PC_LIN/A_AV1_LIN__TERMINAL
R
R E_PC_RIN/A_AV1_RIN__TERMINAL
G
V
V
L
L RCA_AUDIOOUT_L__TERMINAL
R
R RCA_AUDIOOUT_R__TERMINAL
G
PC_HS
HIN
TO 2,7/19
PC_VS
VIN
MAIN_Y/CVBS/G
MAIN_Y/CVBS
MAIN_PB/C/B
TO 7/19
MAIN_PB/C
MAIN_PR/R
MAIN_PR
DVB
RF
VDACO TO 3,4/19
TUNER
A-TNR
TO 9/19
MAIN_RF_CVBS
RF
79 80
TO 10/19
YPBPR
TO 9/19
AUDIO
TO 9/19
IN
AUDIO
TO 9/19
OUT
81