Marantz CD7300 Service Manual page 15

CD_RES
RY16 DM
MOT_SW
JY01 RY11 10R
FFC20P
20 INT/EXT_SW
+5VD
CY01
TPY20
100n
19 IR
TPY19
DIS_SDA
18
GND
TPY18
17 DIS_CLK
TPY17
16 DIS_CE
TPY16
15 DIS_RES
TPY15
14
TPY14
FL_OFF
13
TPY13
12 KIN_5
TPY12
11 KIN_4
TPY11
10 KIN_3
TPY10
KIN_2
9
TPY09
RY17 4k7
KIN_1
8
TPY08
7 ENC_A
TPY07
6 ENC_B FL_OFF
TPY06
5
TPY05 +5VD
VPP
4
TPY04 -28V
3
TPY03 AC2
2
TPY02 AC1
1
TPY01
DR02
1SS301
LRC
SYM No. PS01
WG05AK1030
19
GND
75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58
76
77
78
79
80
81
82
83
84
85
86
QY01
87 UPD784216A
88
89
90
91
92
93
94
95
96
97
98
99
100
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
CY05
1U
RY05
10R
GND
+5VD
+5VD
XY01
RR23
1 2
10k
QR21
2SC4081
1
RR21
2
3
CSTCC10.0M
10k
GND
3
RR22
RY01
2k2
+5VD
47k
5 4
GND
QY02 CY06
BD4742G-TR
100n
1 2 3
GND
57 56 55 54 53 52 51
50
49
48
47 TXT_SCL
46
45 TXT_SDA
44
43 VPP
42 CPU_RES
41 TXD
40 RXD
RY21 1k
39
DIS_CLK
RY22 1k
38
DIS_SDA +5VD
RY23 1k
37
DIS_CE
RY02 IIC_SDA
36
10R
35 +5VD
IIC_SCL
34
CY03
100n
33
32
31
+5VD
30
29 KIN_5
28 KIN_4
27 KIN_3
26 KIN_2
AT24C04N-10SI-2.5
GND
RY03 RY04 RY08 RY06
47k 47k 47k 47k
+5VD
RY10
47k
CY04
100n
RY07
10R
GND
+5VD
JY03
RY14
+5VD
10k
RY15
GND
10k
CY14 CY15
10n 10n
GND GND
LLM
PH6P HFD
HFD
JY02
6 MOT_SW
MOT_SW
TPY26
5
LOAD_SW
TPY25
LOAD_SW
4
TRAY_CONT1
TPY24
TRAY_CONT1
3
TRAY_CONT2
TPY23
TRAY_CONT2
2
PLL_CS
CY16 PLL_CS
1
TPY21
DAC_RES
DAC_RES
100/10
CD_RES
GND CD_RES
SDA
SDA
SCL
SCL
RY09 10k
RAB
RAB
RY13 10k SILD
SILD
TXT_SCL
TXT_SCL
TXT_SDA
8 7 6 5
TXT_SDA
TXT_REQ
CY02
TXT_REQ
100n
RC-5
RC-5
GND
INT/EXT_SW
INT/EXT_SW
AMUTE
QY03
AMUTE
SMUTE
SMUTE
RY12 1 2 3 4 IIC_SCL
IIC_SCL
DM IIC_SDA
IIC_SDA
GND
MP_STB
MP_STB
MP_RES
MP_RES
MP_RQST
MP_RQST
DM:Dummy
(Not use)
CD7300
20