81
Pin No. Mark
I/O
Function
59
REC
/O
L when record circuit is
operating
60
DECK1_H
O
H when DECK 1 P/B head
is selected
61
N.C.
-
No Connection
62
Vcc
-
Power Supply (+5V)
63
N.C.
-
No Connection
64
Vss
-
Ground (0V)
65-66
N.C.
-
No Connection
67
V_JOG_A
I
Volume Jog A
68
V_JOG_B
I
Volume Jog B
69
EX1_CLK
I/O
*1 I/O Expander Clock
70
EX1_DAT
I
*1 I/O Expander Data
71
/FL_RESET
O
Reset Input (ACTIVE L)
72
FL_CS
I/O
FL Driver Chip Select
73
FL_DOUT
O
Serial Data To FL Driver
(Output)
74
FL_CLK
I/O
Serial Clock To FL Driver
75
N.C.
-
No Connection
76
SSEQ_LED
O
Super Sound EQ LED
77
CD_RST
O
CD Reset Output
78
STATUS
I
CD Servo LSI Status Input
79
MLD
O
CD Command Load
Output
80
MDATA_OUT
O
CD Command Data
Output
81
MCLK
O
CD Command Clock
Output
82
/RESTSW
I
CD Limit Switch Input for
the Most Inner Point
(Active Low)
83
CHG_HLF
O
Changer Half Drive
Output
84
CHG_CW
O
Changer Motor Clockwise
Output
85
CHG_CCW
O
Changer Motor
Counterclockwise Output
86
CHG_SW1
I
CD Changer Switch 1
Input
87
CHG_SW2
I
CD Changer Switch 2
Input
88
CHG_PLR
O
Changer Plunger Output
89
CHG_AD2
I
Changer AD Detection
Input (Position/Bottom)
90
CHG_AD1
I
Changer AD Detection
Input (Open/Clamp)
91
DECK2
I
DECK CONDITION
INPUT 2(R_INHF/
MODE2/HALF2)
92
KEY3
I
KEY3 INPUT
93
KEY2
I
KEY2 INPUT
94
KEY1
I
KEY1 INPUT
95
PHOTO_2
I
Rotation Detection Signal
(Deck 2)
96
AVss
-
Analog Power Supply
Input (Connect to GND)
97
PHOTO_1
I
Rotation Detection Signal
(Deck 1)
98
VREF
-
Reference for A-D (5V)
99
AVcc
-
Analog Power Supply
Input
100
Demo Selector I
(H= default demo on, L=
default demo off.)
Summary of Contents for SC-TM23
Page 8: ...9 Operation Procedures 8 ...
Page 44: ...44 15 Block Diagram ...
Page 45: ...45 ...
Page 46: ...46 ...
Page 47: ...47 6601 6601 565 ...
Page 48: ...48 ...
Page 49: ...49 565 9 ...
Page 50: ...50 ...
Page 51: ...51 16 Voltage Measurement ...
Page 52: ...52 ...
Page 54: ...17 1 A CD Servo Circuit 54 ...
Page 55: ...55 ...
Page 56: ...56 17 2 B Main Tuner Circuit ...
Page 57: ...57 17 3 B Main Circuit ...
Page 58: ...58 ...
Page 59: ...59 ...
Page 60: ...60 ...
Page 61: ...17 4 C Panel Circuit 61 ...
Page 62: ...62 ...
Page 64: ...64 17 6 H Power Circuit ...
Page 65: ...65 17 7 I Deck Circuit J Mechanism Circuit ...
Page 66: ...66 ...
Page 68: ...68 18 2 B Main P C B ...
Page 69: ...69 ...
Page 70: ...70 18 3 C Panel P C B ...
Page 71: ...71 ...
Page 72: ...72 18 4 D Transformer P C B ...
Page 73: ...73 18 5 E CD Detect P C B F Spindle Position P C B G CD Loading P C B K Tuner Pack P C B ...
Page 74: ...18 6 H Power P C B 74 ...
Page 75: ...75 ...
Page 76: ...18 7 I Deck P C B J Deck Mechanism P C B 76 ...
Page 77: ...77 19 Wiring Connection Diagram ...
Page 78: ...78 20 Illustration of IC s Transistors and Diodes ...
Page 82: ...82 22 Troubleshooting Guide ...
Page 86: ...86 23 1 2 Deck Mechanism Parts List ...
Page 89: ...89 23 2 2 CD Loading Mechanism Parts List ...
Page 123: ...2 Connection of the Speaker Wiring 3 Cabinet Parts Location 123 ...