S4.10. S2_Tuner Schematic Diagram - Panasonic DMR-BS785EG Service Manual

S4.10. S2_Tuner Schematic Diagram

N
M
L
K
J
I
H
G
C8120
$[F1J0J226A014]
C8118
F1H1A105A036
C8117
25V
R8116
F1H1E223A002
8200[D]
R8117
2000[D]
LB8105
R8109 1 ADJ VOUT 5
TU2R5V_A
10K[D] J0JHC0000018
2 GND
CL8110
3 CE VIN 4
C8119
IC8109
C0DBEHE00005
F1H1A105A036
D8118
$[B0JCMD000022]
D8118 D8119 KENTOU HITSUYOU(09/12/14)
Unicable TAIOU(IKOMA)
R8118
0
C8124
D8119
$[F1H1H102A013]
$[B0JCMD000022]
C8101
F1H1H102A013
CL8101
LB8103 LB8112 R8120
J0JHC0000021 J0JHC0000021 0
LNB_+B2
LB8104 LB8113
CL8103
LNB_+B1
C8125
J0JHC0000021 J0JHC0000021
C8107
$[F1H1H102A013]
GND
F1H1H102A013
R8176
C8271 CL8104
TRAP2
50V
0
R8110 1000
F1H1H102A013
AGC2
AGC2
C8108
16V
R8177
F1H1C104A071
TRAP1
50V
C8272
0
CL8105 R8111 1000
F1H1H102A013
AGC1
C8102
16V
CL8106 AGC1
SCL2
F1H1C104A071
SCL2
CL107
R8112 82
SDA2
SDA2
C8103 6.3V R8113 82
LB8101
F1J0J226A014
3.3V2
C8104
50V
J0JYA0000019
F1H1H103A013
IP2
IP2
C8279
R8101 100
$
R8102 100
IN2
IN2
C8280 $
R8103 100 QN2
QN2
C8281 $
R8104 100 QP2
QP2
C8282 $
SCL1
SCL1
S-38 S-38
CL8108 R8114 82
CL8102
SDA1
SDA1
C8105 6.3V R8115 82
LB8102
F1J0J226A014
3.3V1
C8106
50V
J0JYA0000019
1/4
C8159
F1G1E1020001
25V
C8160
F1G1E1020001
25V
QP2 QN2 IN2
R8119 C8149
X8101 $[15] F1H1C104A071
H0J270500085
C8143
R8121
F1G1H120A444
680[15]
C8145
F1G1H120A444
T1
1 GNDA
C8127
16V
F1G1C104A085 2 VDDA1v0
16V
3 VDDA1v0
C8128
F1G1C104A085 4 GNDA
5 VDDA2v5
C8116 F1G1H100A565 [126] DISEQCIN2
16V
6 GNDA
50V
CL8111 [127] VDDA2v5
QP1
C8121
50V 7 Q1P
[128] DISEQCIN1
F1G1C104A085 QN1 CL8112
8 Q1N
C8115 F1G1H100A565
9 VDDA2v5
C8114 F1G1H100A565
16V
10 GNDA
50V
IN1 CL8113
C8122
11 I1N
50V
F1G1C104A085 CL8114
IP1
12 I1P
C8113 F1G1H100A565
13 VDDA2v5
TU2R5V_B
C8129 14 GNDA
16V
F1G1C104A085
15 VDD1v0
AGC1
16 AGCRF1
C8130
16V
17 VDD1v0
SDA1 F1G1C104A085
18 SDAT1
SCL1
C1AB00003168
19 SCLT1
20 DISEQCOUT1
21 VDD3v3
C8131
16V 16V
22 VDD1v0
F1G1C104A085
C8123
23 TDI
F1G1C104A085
24 TDO
16V
C8132 [30] GPIO12
25 VDD1v0
F1G1C104A085
[31] VDD1v0
26 TCK
[32] GPIO11
27 TRSTN
DMR-BS785EG/BS885EG
S2_Tuner
Schematic Diagram
IP2 AGC2 SDA2 SCL2
C8181
F1H1C104A071
R8129 R8131
82[15] 82[15]
C8187 C8193
SDA SCL
F1G1C104A085 $[F1G1H330A444]
C8195
$[F1G1H330A444]
C8215
F1G1C104A085
16V
96
95
C8197 C8216
94
F1G1C104A085 F1H1C104A071
16V 16V
VDD1v0 93
VDD3v3 92
[96] VDD3v3
STROUT1 91
[95] ERROR1
CLKOUT1 90
C8198
[94] DPN1
D71 89
F1G1C104A085
16V
VDD1v0 88
R8283
ERROR2 87
33[15]
CL8167
DPN2 86
C8199
16V
F1H1C104A071
VDD1v0 85
STROUT2 84
C8200 R8284
CLKOUT2 83
F1H1C104A071 R8285
D72 82
C8217
16V 16V
VDD1v0 81
Thermal
F1H1C104A071
Pad
VDD3v3 80
IC8101 ERROR3 79
CL8115
DPN3 78
16V 16V
VDD1v0 77
C8201 C8218
VDD3v3 76
F1H1C104A071 F1H1C104A071
STROUT3 75
R8289
CLKOUT3 74
R8290
D73 73
16V 33[15]
[62] RESETB
VDD1v0 72
[63] D03 C8202
D63 71
F1H1C104A071
[64] D13
D53 70
C8223
EEEFK1E221G
CHVAL0_1
CHPSYNC0_1
33[15]
CKG_CHCLK0_1
27[15]
CHDATA0_1
R8286
33[15]
CHVAL1_1
R8287
33[15]
R8288
33[15]
CHPSYNC1_1
27[15]
CKG_CHCLK1_1
CHDATA1_1