Read Sony XR-C6103SP Service Manual online
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Pin No.
Pin Name
I/O
Function
68
VDD
—
Power supply terminal (+5V)
69
X OUT
O
Main system clock output terminal (5 MHz)
70
X IN
I
Main system clock input terminal (5 MHz)
71
GND
—
Ground terminal
72
XT OUT
O
Sub system clock output terminal (32.768 kHz)
73
XT IN
I
Sub system clock input terminal (32.768 kHz)
74
AVDD
—
Power supply terminal (+5V) (for A/D converter)
75
AVREF0
I
Reference voltage input terminal (+5V) (for A/D converter)
76
KEYIN0
I
77
KEYIN1
I
78
D.BASS
I
D-BASS switch (SW951) input (A/D input)
79
VSM
I
FM and AM signal meter voltage detection input from the FM/AM tuner unit (TU1)
80
KEYSEL
I
Setting terminal for the key (fixed at center voltage)
Key input terminal (A/D input)
OFF, SOURCE, MODE
OFF, SOURCE, MODE
*, + ) + SEEK AMS, – = 0 SEEK AMS, VOLUME –,
SEL, VOLUME +, DSPL, ATT keys input (LSW901 to LSW910)
Key input terminal (A/D input)
6, INTRO 1, REPEAT 2, SHUF/a 3, BL SKIP 6, ATA 5, BANK/MTL 4, BTM SENS,
FILE, PRESET DISC +/– keys input (LSW921 to LSW931)
6, INTRO 1, REPEAT 2, SHUF/a 3, BL SKIP 6, ATA 5, BANK/MTL 4, BTM SENS,
FILE, PRESET DISC +/– keys input (LSW921 to LSW931)
*1 loading/tape operation motor control
MODE
TERMINAL
LM LOD (pin #§)
“L”
“H”
“L”
“H”
LM EJ (pin #¶)
“L”
“L”
“H”
“H”
STOP
LOADING/
FORWARD
EJECT/
REVERSE
BRAKE
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