Kirisun DP770 - Page 75

DP770 Service Manual
Page 74 of 102
+
C126
0.1uF
C131
NC
1
2
43
5
U107
UMC4
1
IN
2
GND
3
EN
FB
4
OUT
5
U101
1IS1-XC6204B502MR
TP101
TP
R152
0R
E
B
C
Q104
2SC3356
R126
8.2K
L113
8.2nH±5%
12
D104
HVC350B
1
2
34
5
U108
UMC4
C112
4.5pF
C142
5pF
R108
3.9k
L112
15nH±5%
+
C109
10uF/16V
C119
0.1uF
R164 0R
C165
0.1uF
12
D108
HVC350B
L103
12nH±2%
R120
100R
1
IN
2
GND
3
EN
FB
4
OUT
5
U102
TPS76301
R145
6R8
C179
0.1uF
12
D107
HVC350B
C178
150pF
21
D101
HVC376B
+
-
7
6
5
U106-B
NJM2904
VCCECL
1
FVCO
2
FVCO
3
PS
4
VCCCP
5
ND
CPOUT
6
7
NC
8
OSC
9
OSC
10
XTALOUT VCCXTAL
11
12
GNDXTAL
13
NC
14
NC
NC
15
NC
16
NC
17
NC
18
VDD
19
20
DATA
21
CS
22
CLK
23
MOD
24
MUX
25
G
U103
SKY72310
R118
100R
R139
10k
R124
10k
+
C172
10uF/16V
C116
150pF
Vcc
+
-
1
2
3
84
U106-A
NJM2904
+
C103
10uF/16V
Q106
FMMT717
R146 0R
R157 0R
R117
100R
R161
0R
TP102
TP
R101
NC
R130
12k
R141
10K
C156
0.1uF
R111
6R8
R125
3.3K
C101
+
47uF/35V
R148
10k
L105
330nH
150pF
C158
+
C102
47uF/35V
C134
0.1uF
R149
NC
C154
470nF
FB101
BLM18PG181SN1
C176
47pF
C175
68pF HIQ
C152
3300pF
C115
10pF
L110
330nH
C167
0.1uF
R133
100k
C125
10nF
R290 100R
C141
100pF
C160
0.1uF
R143
4.7k
C124
22pF
R160
NC
21
D105
HVC376B
R107
5.6k
C107
0.1uF
R151
0R
R131
8.2k
C130
6pF
L108
18nH
R138
100k
C150
1pF
+
C138
2.2uF/16V
C117
1.5pF
1
2
3
5
4
U111
MC74VHC1GT66
+
C104
10uF/16V
E
B
C
Q102
2SC4617
R132
1.8k
R114
120R
D110
MA2S111
C129
6pF
C161
6pF
C177
150pF
C146
13pF
R112
6R8
C169
3pF
150pF
C159
C148
150pF
C173
10nF
1
2
34
5
U109
UMC4
C132
NC
R103
220K
C151
1pF
R294 100R
C166
150pF
R162
NC
R116
0R
C122
10nF
L102
33nH±2%
C164
150pF
C153
1000pF
C110
100pF
12
D103
HVC350B
C168
150pF
R135
120R
C113
10pF
R142
10k
L107
330nH
R147
10k
C123
150pF
R154
NC
+
C127
2.2uF
C170
5pF
R150
NC
R123
0R
L111
330nH
R104
150K
C111
10pF
L109
820nH
21
D102
HVC376B
L101
820nH
R163
NC
R129
100R
C140
0.1uF
R121
10k
R156
0R
R127
10k
C147
0.1uF
R109
68R
TP103
TP
C121
0.1uF
+
C143
10uF/16V
C120
0.1uF
C137
0.1uF
C162
150pF
R136
120R
R102
NC
E
B
C
Q103
2SC3356
R153
0R
R113
47R
C118
1pF
C136
0.1uF
R140
NC
+
C174
NC
R119 0R
R115
0R
R137
47k
12
D109
1SV278
+
C128
0.33uF
+
C108
10uF/16V
R159
1k
C144
6pF
1
DVDD
2
PD
3
LDAC
4
DIN
5
CLK
6
CS
7
FS
8
DGND AGND
9
REFCD
10
OUTD
11
OUTC
12
OUTB
13
OUTA
14
REFAB
15
AVDD
16
U105
TLV5614
C145
22pF
E
B
C
Q105
2SC4617
TP104
TP
R122 20k
C114
10pF
R110
6R8
150pF
C139
C135
0.1uF
C133 0.1uF
R144
0R
R134
100k
C155
0.1uF
1
2
3
5
4
U110
MC74VHC1GT66
R106
2k
21
D106
HVC376B
150pF
C157
R155
NC
D112
HSC277
R158
1k
C163
150pF
C149
1.5pF
L104
330nH
R293 100R
L114
330nH
C171
10nF
R128 10k
1
VCONT
2
GND OUT
3
VCC
4
U104
12.8MHz
SYN_3V
RF_5V5
POWER
SYN_5V
SYN_5V
IO_3V3
SYN_3V
SYN_3VPOWER
IO_3V3
RF_5V5
RF_5V5
POWER 5T
RF_5V5
TXVCOCTR
12_8MHZ
RXLO1
TXLO
TLV5614_FS
AD9864_SKY72310_CLK
AD9864_SKY72310_DATE
TFV
PAC
RXVCOCTR
SKY72310_CS
TLV5614_DATE
TLV5614_CLK
LD
POWERSAVE
LPFSW
CVDECT
CVADJUSTMODE
POWERSAVE