Yamaha DSP-AX1900, Service Manual

Page: 108 / 198

A B C D E F G H I J
1
2
3
4
5
6
7
108
RX-V1900/HTR-6290/DSP-AX1900
IC187
IC196
IC184
CB188
IC188
IC123
IC121
IC124
IC189
CB121 CB122
CB106
CB105
CB104
CB103
CB101
IC111
IC115
IC113
IC114
IC112
IC104
IC109
IC103
IC101
CB102
IC116
IC105
IC108
IC169
IC168
IC167
IC145
IC181
CB186
IC182
IC192
IC144
IC183 IC191
IC164
IC170
CB185
IC173
IC172
IC171
IC107
IC102
IC106
IC185
IC165
IC166
IC110
IC122
IC198
POINT A-1 XL101 (Pin 95 of IC101)
POINT A-2 XL121 (Pin 38 of IC124) POINT A-3 XL181 (Pin 22 of IC182)
A-1
A-2
A-3
24
1 36
37
72
73 108
144
109
1
25
48
4
1 1
3 4
5
1 3
4
6
1
3
5
4
5
3
1
3
5
4
1 16
17
32
33
48
49
64
1 44
45
87
88
132
28
27 1
54
1
3
4
6
1
1
10
11
20
1
10
11
20
1
10
11
20
1
10
11
20
1
10
11
20
1 1 8
9 16
1
1
25
1
10
11
20
1
1
4 5
8
1
1
4
8
5
1
1
1
1
1
7 8
14
8 9
16
4 5
8
8
1
12
24
13
24 36
37
48
9
16
4
8
5
36
37
72
1
1
1 25
1
3
4
5
26
50
75
76
100
51
36
12
25
13
24 37
48
8
16
9
73 108
109
144
10
11
20
1
10
11
20
26
1
3 4
6
50
51
75
76 100
10
11
1
3
4
5
1
3
4
6
20
10
11
20
3 4
6
133
176
1 25
26
5
8 1
4
50
51 75
76
100
1
18
36
19
1 7
14 8
A-VIDEO
(CB202)
A-VIDEO
(CB201)
POWER (3)
(W40)
+9.0V GNDsens +4.2V +2.8V GND(r
tn)
FL (2)
(CB957)
FL (2)
(CB953)
-5V1
DAPr
DAPb
DA
Y
DALuma
DAC
DA
V
-5V1 AGND AGND AGND AGND AGND
+5V1
ADLuma
ADV ADY
ADC
ADPr
ADPb
+5V1 AGND AGND AGND AGND AGND
MCLK
SPDIF/DL2
SD2/DL1
SCK/DCLK
SCK
WS
SDD
MCLK
VBOOT
BTSEL
MtoV
MREQ
/ICH
/EN232C
TXD
RTS
/232SD
(GND)
LPFCTL
/ICEX
CSS
SDTV
/MTMON
SDAL
SVDET
SCKV
/MTZ2
SCLL
A-VIDEO
(CB204)
SD3/DR2
GND GND GND GND GND GND GND GND
SD1/DR1
SD0/DL0
WS/DR0
VtoM
CLKH
MRES
(GND)
HDIMT
RXD
CTS
HDMINT
IN4
DVR
IN3
CBL/SAT
IN2
DVD
IN1
BD/HD DVD
OUT
HDMI IN
HDMI OUT
D-VIDEO P.C.B.
(Side A)
No replacement part available.
サービス部品供給なし
• Semiconductor Location
Ref no. Location
D1009 I5
D1010 I5
D1011 I5
D1012 I5
D1014 I5
D1015 I4
D1016 I4
D1017 I4
D1018 I4
D1019 I4
Ref no. Location
D1020 I4
D1021 I4
D1023 I4
D1024 I4
D1025 I4
D1026 I4
D1027 I4
D1028 I4
D1029 I4
D1030 I4
Ref no. Location
D1032 I3
D1033 I3
D1034 I3
D1035 I3
D1036 I3
D1037 I3
D1038 I3
D1039 I3
D1041 I3
D1042 I3
Ref no. Location
D1043 I3
D1044 I3
D1045 I2
D1046 I2
D1047 I2
D1048 I3
D1049 I4
D1050 I3
D1051 I4
D1052 I4
Ref no. Location
D1053 I3
D1054 I3
D1055 I3
D1056 I3
D1801 E5
D1802 B3
D1803 G5
D1804 C5
D1805 D5
D1806 C5
Ref no. Location
D1807 D5
D1808 E5
D1809 B3
D1810 G5
D1812 D2
D1813 G3
D1815 D2
D1816 G3
D1818 F5
D1820 F5
D1821 B3
D1822 B3
IC101 H3
IC103 I4
IC104 I3
Ref no. Location
IC105 G4
IC106 I5
IC107 H4
IC108 G4
IC109 I3
IC110 H3
IC111 H3
IC112 H3
IC113 H2
IC114 H3
IC115 H2
IC116 G3
IC121 E2
IC122 F3
IC123 E3
Ref no. Location
IC124 F3
IC144 E5
IC145 E4
IC164 F5
IC165 F5
IC166 F4
IC167 F4
IC168 F4
IC169 F4
IC170 G4
IC171 H5
IC172 H5
IC173 G5
IC181 B4
IC182 B4
Ref no. Location
IC183 E5
IC184 B3
IC185 G5
IC187 B2
IC188 D2
IC189 G3
IC191 F5
IC192 D5
IC196 B2
IC198 B2
Q1001 H3
Q1002 H3
Q1003 I2
Q1004 I2
Q1005 I2
Ref no. Location
Q1006 I2
Q1007 H3
Q1801 B5
Q1802 B5
Q1804 C5
Ref no. Location
Q1805 C5
Q1806 C5
Q1807 C5
Q1808 B5
Q1809 B4
Ref no. Location
Q1811 B4
Q1812 B4
Q1813 G3