Service manual

28
CD-S1000
CD-S1000
Detail of FunctionNo. Port Name Function Name I/O
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
P3_5/A13
P3_4/A12
P3_3/A11
P3_2/A10
P3_1/A9
VCC2
P3_0/A8
VSS
P2_7/A7
P2_6/A6
P2_5/A5
P2_4/A4
P2_3/A3
P2_2/A2
P2_1/A1
P2_0/A0
P1_7/D15
P1_6/D14/INT4
P1_5/D13/INT3
P1_4/D12
P1_3/D11
P1_2/D10
P1_1/D9
P1_0/D8
P0_7/AN0_7/D7
P0_6/AN0_6/D6
P0_5/AN0_5/D5
P0_4/AN0_4/D4
P0_3/AN0_3/D3
P0_2/AN0_2/D2
P0_1/AN0_1/D1
P0_0/AN0_0/D0
P10_7/AN7/KI3
P10_6/AN6/KI2
P10_5/AN5/KI1
P10_4/AN4/KI0
P10_3/AN3
P10_2/AN2
P10_1/AN1
AVSS
P10_0/AN0
VREFF
AVCC
P9_7/ADTRG
POWER_LED
PUREDIRECT_LED
SACD_LED
FL_RES
FL_CS
GND
TP395
TP396
TP397
LOAD-
TP399
LOAD+
TP401
TP402
KEY0
KEY1
KEY2
GND
VDET
VREFF
VCC1
O
O
O
O
O
O
O
O
I
O
I
O
O
I
I
I
I
(No connected)
Indicator of power supply
Indicator of pure direct
Indicator of SACD
FL control
FL control
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
(No connected)
Test point
Test point
Test point
LOAD- monitor
Test point
LOAD+ monitor
Test point
Test point
(No connected)
(No connected)
(No connected)
(No connected)
Analog input
Analog input
Analog input
MODULE control
(No connected)
Key detection for AD port
Key input (A/D) pull-up resistance 10 k-ohms
Ohm
V
KEY0 (93 pin)
KEY1 (94 pin)
KEY2 (95 pin)
+ 820
0 - 0.3
STOP
PLAY
PURE DIRECT
+ 3.3k
0.6 - 1.0
PAUSE
SEARCH+/SKIP+
SA-CD/CD
+ 12.0k
1.6 - 2.0
OPEN/CLOSE
SEARCH-/SKIP-