Panasonic VIERA SA-BX500EB Service Manual page 87

SCHEMATIC DIAGRAM - 3
I
A
HDMI CIRCUIT
: +B SIGNAL LINE
R2201
J 0
G2 G1 LB2201
HOT PLUG 19
+5V POWER 18
LB2202
DDC/CEC GND
17
LB2203
DDC_SDA
16
DDC_SCL 15
LB2204
N.C. 14
LB2201 - LB2204
J0JCC0000119
K CEC 13
TMDS CLK- 12
VA2201
JK2201
CLK GND 11
HDMI 1 IN
(DVD RECORDER)
TMDS CLK+ 10
TMDS D0- 9
VA2202
D0 GND 8
TMDS D0+ 7
TMDS D1- 6
VA2203
D1 GND 5
L
TMDS D1+ 4
TMDS D2- 3
VA2204
D2 GND 2
TMDS D2+
1
VA2201 - VA2208
G3 G4
EZAEG2A50AX
R2205
0
LB2205 - LB2208
M
J0JCC0000119
G2 G1 LB2205
HOT PLUG 19
+5V POWER 18
LB2206
DDC/CEC GND 17
LB2207
DDC_SDA 16
DDC_SCL 15
LB2208
N.C. 14
CEC 13
N
TMDS CLK- 12
VA2213
JK2202
CLK GND 11
HDMI 2 IN
TMDS CLK+ 10
(BD/DVD PLAYER)
TMDS D0- 9
VA2214
D0 GND 8
TMDS D0+ 7
TMDS D1- 6
VA2215
D1 GND 5
TMDS D1+ 4
O
TMDS D2- 3
VA2216
D2 GND 2
TMDS D2+ 1
VA2213 - VA2220
G3 G4
EZAEG2A50AX
P
1 2 3
: MAIN SIGNAL LINE : VIDEO SIGNAL LINE
VA2209 - VA2212
EZJZ0V80008B
VA2205
VA2206
C2220
VA2207
0.1
40 39 38 37 36
C2221
0.1
41
42
VA2208
C2203
AVCC33
43
1000P
44 R1X1-
[41] R1X0-
R1X1+ [42] R1X0+
45
46 AGND
47 R1X2-
R1X2+
48
C2204
49 AVCC18
1000P
50 DSDA1
51 DSCL1
R2220
33
52 RPWR1
53 ACEC_D
C2222
0.1 54 ACEC_A
C2205
55 AVCC33
1000P
56 HPD2
[60] AGND
C2206
57 AVCC18
1000P
58 R2XC-
59 R2XC+
60
61 62 63 64 65
VA2221 - VA2224
EZJZ0V80008B
VA2217
VA2218
VA2219
VA2220
4 5 6
: AUDIO SIGNAL LINE
CEC
LB2209 - LB2211
J0JHC0000021
C2218
35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 10
20
19
C2216
R0XC- 18
0.1
AVCC18 17
[20] AGND
[19] R0XC+ HPD0
16
LSCL/EPSEL1 15
LSDA/EPSEL0 14
RESET
13
R2213 C2219 1000P
EXTSWING 12
750
IC2201
TXC- 11
C1AB00002977
TXC+ 10
HDMI RECEIVER
AGND 9
TX0- 8
TX0+ 7
C2217 0.1
AVCC18 6
TX1- 5
[2] TX2-
[1] TX2+ TX1+ 4
AGND 3
2
1
66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
C2212
0.1
D2201
B0ACCK000005
D2202
B0ACCK000005
7 8 9
87
TO HDMI
SECTION (1/4)
R0XC-
R0XC+
R0X0-
R0X0+
R0X1-
R0X1+
R0X2-
R0X2+
R0PWR5V
DSCL0
DSDA0
1/4 2/4
3/4 4/4
SA-BX500EB/EE/EG
10 11 12
SA-BX500EB / SA-BX500EE / SA-BX500EG
P1
P4
TO HDMI
SECTION (4/4)
HDMI CIRCUIT
13 14