Main (Dig 2) Circuit - Panasonic HDMI SA-XR70E Service Manual

15.3. MAIN (DIG 2) CIRCUIT

SCHEMATIC DIAGRAM - 15
MAIN (DIG 2) CIRCUIT
DIG1 PVDD
DIG1 D+15V
DIG1 +3.3V
DIG1 SW12V
DIG1 AP_1
DIG1 AM_1
DIG1 VALID_1
DIG1 BM_1
DIG1 BP_1
DIG1 AP_2
DIG1 AM_2
DIG1 VALID_2
DIG1 BM_2
DIG1 BP_2
DIG1 -SD
: MAIN SIGNAL LINE
: +B SIGNAL LINE
IC6703
Q6702
B1ADMD000001
IN GND OUT
SWITCH
1 2 3
C6721 C6722
R6705
50V2.2 50V2.2
10K
Q6703
B1GDCFJJ0008
SWITCH
14 13 12 11 10
VCC 4B 4A 4Y 3B
IC6808
C0JBAA000244
AND GATE
1A 1B 1Y 2A 2B 2Y
1 2 3 4 5
14 13 12 11 10
VCC 4B 4A 4Y 3B
IC6809
C0JBAA000244
AND GATE
1A 1B 1Y 2A 2B 2Y
2 3 4
1 5
D6806
B0ACCK000005
C0BBCA000040
QUAD COMPARATOR
D6812
B0ACCK000005
IC6703
C0CBAKG00004
REGULATOR IC
Z6703
R6131
J0JGC0000017
3.3
C6143
C6723
16V22
0.1
R6133
100
C6139
Q6105
0.022
C6137
22P
R6147
R6132
3.3
C6144
9
8
16V22
3A 3Y
R6134
100
Q6107
C6140
0.022
C6138
GND
22P
6 7
R6148
R6231
3.3
C6243
16V22
R6233
100
Q6205
C6239
0.022
C6237
22P
R6247
R6232
3.3
C6244
16V22
9 8
3A 3Y
R6234
100
Q6207
C6240
0.022
GND
6
7
C6238
22P
R6248
C6828
0.1
14 13 12 11
GND
IC6817
IC6817
VCC
4
1 2 3
61
SA-XR70E / SA-XR70EB / SA-XR70EG
Q6105 - 6108,
Q6205 - 6208 IC6101, 6102, 6201, 6202
B1ABDB000029 C1ZBZ0002419
AMPLIFIER HI-BRIDGE DRIVER
C6135 R6145
0.1 2K
5 HI
6 LI
Q6106
IC6101
7 VSS
C6141
22P
LO
8
47
C6136 R6146
0.1 2K
5
HI
6
LI
Q6108 IC6102
7
VSS
C6142
8 LO
22P
47
C6235 R6245
0.1 2K
5 HI
LI
6
Q6206
IC6201
VSS
7
C6241
22P
LO
8
47
C6236 R6246
0.1 2K
5 HI
LI
6
IC6202
7 VSS
Q6208
LO
8
C6242
22P
47
R6864 R6863
100K 1K
C6827 R6862
0.1 3.9K
R6264
C6264
22P 100K
10 9
8
C6263 R6263
22P 100K
C6164 R6164
22P 100K
5 6 7
R6163
C6163
22P 100K
HS 4
HO 3
C6131
0.1
HB 2
VDD
1
C6133
0.1
4
HS
3
HO
C6132
0.1
2
HB
VDD 1
C6134
0.1
HS 4
HO
3
C6231
0.1
HB
2
VDD
1
C6233
0.1
HS 4
HO
3
C6232
0.1
HB 2
VDD
1
C6234
0.1
R6865
R6861
1K
10K
R6262
100K
DET_2M
R6261
100K
DET_2P
R6162
100K
DET_1M
R6161
100K
DET_1P