2424
STR-K995
STR-K995
4-10. SCHEMATIC DIAGRAM – DIGITAL BOARD (5/5) –
• See page 41 for Waveform. • See page 49 for IC Pin Function Description.
H
DISPLAY
BOARD
CNS100
(Page 31)
4
DIGITAL
BOARD
(1/5)
(Page 20)
8
DIGITAL
BOARD
(3/5)
(Page 22)
7
DIGITAL
BOARD
(2/5)
(Page 21)
9
DIGITAL
BOARD
(4/5)
(Page 23)
2
3.2
3.2
3.2
3.2
3.3
3.3
3.2
3.2
0
3.3
3.3
0
3.3
0
0
3.3
3.3
3.3
1.6
0
3.2
3.3
3.3
3.3
3.3
3.3
1.4
1.4
0
0
1.2
3.1
1
3.3
3.3
0
3.3
3.3
3.3
0
0
3.3
3.3
0
0
3.3
3.2
3.3
3.3
0
0
3.2
3.2
0
0
0
3.2
3.3
3.3
3.3
0
3.2
2
1.2
0
2.8
3.3
3.3
3.3
0
3.3
0
3.3
2
3.3
0
0
3.3
0
0
0
0
0
0
3.3
1
3
0
0
3.3
1.4
3.3
3.3
0
3.2
3.3
0
3.3
3.3
3.3
3.3
0
3.3
3.2
0
0
0
0
3.3
0
3.3
0
3.3
No mark:FM
3.3
3.3
3.3 0.7
1
1
3.3 3.3
3.3
3.2
3.2
0
0
3.2
100R1151
100R115 2
100R115 3
100R1154
100R1143
100R1144
100R1121
100R1160
100R1161
100R1134
100R1135
100R1042
100R1140
100R104 1
100R1061
10 0R1062
100R1065
100R1066
100R1067
100R1068
100R1010
100
R1011
100R1012
100R1013
100R1014
100R1015
0.1
C1079
R1084
100
100R1122
100R1123
100R1125
100R1126
2.2kR1114
2.2kR1111
2.2kR1108
2.2k
R1107
0.01
C1171
0.1
C1140
0.1
C1100
0.1
C1102
16V
47
C1103
5
3
4
21
S-80929CNMC-G8ZT2G
IC1111
100
R1129
100R1124
100R1112
10k
R1083
10k
R1039
22kR1201
2.2kR1035
10kR1105
10kR1186
10k
R1179
10k
R1180
10K
R1088
10k
R1182
10K
R1181
10kR1183
10kR1184
0.1
C1604
0.1
C1605
0.1
C1620
0.1C1119
0.1C1118
0.1C1142
0.1
C1139
0.1
C1122
0.1C1123
0.1
C1121
0.01
C1131
0.01
C1132
0.01C1144
0.01C1145
220pC1141
220pC1146
220p
C1254
220p
C1255
100R1076
100R1077
100R1078
10kR1185
10kR1188
0R1156
0R1157
3.3k
R1159
3.3k
R1072
3.3k
R1073
10kR1191
10kR1192
1kR1117
1kR1118
100R1106
0uH
FB1101
85
432
67
1
BR24L16FJ-WE2
IC1131
A0
A1
A2
GND SDA
SCL
WCB
VCC
2.2kR1110
R1194 0
100
R1050
0.01
C1129
100R1150
CL028
CL029
CL030
CL031
CL032
CL033
CL034
CL035
10k
R1941
0.01
C1172
0.1C1124
10k
R1093
220p
C1149
220p
C1495
0.1
C1661
0.1
C1667
100R1085
8
432
567
1
TC7W14FU(TE12R)
IC1710
54
321
TC7S08FU(TE85R)
IC1700
100k
R1712
0.1
C1706
50V
1
C1707
10k
R1708
100
R1716
0.1
C1705
100
R1709
27k
R1707
0
JW1700
10k
R1187
100
R1044
10k
R1636
10k
R1635
10 0R1120
1
23 24 25 26 27 28 29 30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
6162636465666768
6970717273747576777879808182
83848586878889
2221201918171615141312111098765432
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
MB91F353APMT-G-112E1
IC1907
HDMI_MUTE(REPEATER_ONLY)
HDMI_RESET/HDMI_PRE
XM_RESET
XMDACMDI / PCM1609_MDI
XMDACMC / PCM1609_MC
XMDACMS
SUB_T
HP_DETECT
POWER_RY
VOL_CL
VOL_DA
PROTECTOR
BRIGEABLE_RY
FUSE_DETECT
VOL_ENCODER(B)_UP
VOL_ENCODER(A)_DOWN
FRONT_B_RY
VSS
VCC
INPUT_ENCODER_A
INPUT_ENCODER_B
SW_RY
HP_RY
C/REAR/SB_RY
FRONT_RY
TUN_DO
TUN_LAT
V_MUTE
V_COMP_SW2
V_COMP-SW1
V_SW4
V_SW3
V_SW2
V_SW1
TUNING_ENCODER_A
TUNING_ENCODER_B
PCM1609_RESET)
DIR_XMODE
DIR_CLK_SEL
VSS
TC74HC153_A
TC74HC153_B
VSS
VCC
DIR_CLK
DIR_CE(LAT)
DIR_DI
DIR_DO
DIR_ERROR
DIR_XSTATE
NMI
MD2
MD1
MD0
INIT
VCC
X1
X0
VSS
X0A
X1A
RESET_TRG
DIR_DATAO
BST_SEL
GP9
BST
HCS
HACN
DSP_RESET
FL_CLK
FL_DATA
PCM1609_ML
PM
GP12
PCM1609_MDO
VSS
VCC
FL_LAT
TUNER_CLK
TUNER_DATA
STOP
SIRCS_IN
ERROR_SEL
RDS_CLK/XMDBPOWER
POWER_KEY
RDS_DATA/XMCOM
DCAC_DSP_IN
HDMI_CEC_
IN/HDMI_OED
HDMI_UART
_IN/HDMI_S1
HDMI_UART
_OUT/HDMI_S2
HDMI_CEC_OUT(REPEATER_ONLY)
XM_MIXMO
XM_MOXMI
HDMI_REG_CTRL(RE&SW)
VCC
VSS
EEPROM_DATA
EEPROM_CLK
HDOUT
HDIN
HDCLK
FLASH2/C_LINK_UART_RX(MICLO)
FLASH1/C_LINK_UART_TX(MOCLI)
C_LINK_DET
DA1
DA0
DAVS
DAVC
AVCC
AVRH
AVSS/AVRL
VSS
DCAC_IN
AD_KEY1
AD_KEY2
VERSION
TUNER_SD
MODEL
VACS_CTRL
NO USE
12.5MHz
X1101
10k
R1705
0
R1701
2SC4154TP-1EF
Q1702
RT1N141C-TP-1
Q1704
2SC4154TP-1EF
Q1703
0.1
C1701
22 k
R1704
10k
R1703
220
R1702
22k
R1713
100p
C1702
10k
R1710
10k
R1711
0.1
C1703
4700p
C1704
1k
R1714
100R1333
100
R1946
1
2
3
4
5
6
7
8
9
9P
CNS504
FLASH 1
FLASH 2
VDD
GND
RESET
MD0
MD2
SCL
SDA
10kR1947
10kR1948
2SA1602TP-1EF
BUFFER
BUFFER
BUFFER
Q1701
1kR1175
10k
R1954
220p
C1960
220p
C1961
10k
R1960
0
R1964
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CNS511
DCAC_IN
INPUT-JOG_4B
INPUT-JOG_4A
FL_CLK
FL_DIN
FL_LAT
AD1
AD2
SIRCS
PW_SW
VOL_JOG_2B
VOL_JOG_2A
+5V
+3.3V(STBY)
GND
GND
NC
RB751V-40TE-17
D1701
22R1961
100R1962
1000pC1970
1000p
C1971
R1163
47k
C1342
1000p
0.1
C1807
C1066
100p
100p
C1067
100p
C1068
0
R1164
CL009
CLINK_DET
CLINK_TX
78
75
74
77
80
81
79
82
76
73
72
5
19
12
9
24
17
28
30
6
20
23
26
7
15
29
14
21
27
16
10
25
11
13
32
22
31
59
54
55
56
34
57
58
53
60
61
62
67
71
70
69
68
999492 98 1019793 96 10295 100 103 105104 106
DIGITAL BOARD (5/5)
FLASH
PROGRAMMING
SYSTEM CONTROLLER
IC1907
RESET TRG
IC1710
IC1700
SYSTEM RESET
IC1111
RESET
EEPROM
IC1131
SWITCH
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
A
B
C
D
E
F
G
H
I
J
K
L
N
M
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
To Next Page
Loading...
