– 20 –
Pin No.
Pin Name
I/O
Pin Description
86
VOCAL-LED
O
Not used.
87, 88
NC
—
Not used.
89
VDD
—
Power supply pin (+5 V)
90
NC
—
Not used.
91
VSS
—
GND
92
TX
O
Oscillation output (32.768 kHz)
93
TXE
I
Oscillation input (32.768 kHz)
94
ISS1
O
Tape ISS1 control output
95
ISS2
O
Tape ISS2 control output
96
A-MUTE
O
Audio mute output
97
R-MUTE
O
Tuner mute output
98
C-MUTE
O
CD mute output
99
TC2
I
Tape play switch input (Deck A)
100
TC1
I
Tape play switch input (Deck B)
5-2. CIRCUIT BOARDS LOCATION
MAIN board
LCD board
BACK UP board
BATTERY board
POWER board
HEADPHONE board
LOADING board
CD board
RADIO BRACKET board
TUNER board
HEADPHONE
BRACKET board
RECORD/PLAYBACK
SWITCH board
LAMP board
CONTROL board
Summary of Contents for CFD-W57 - Cd Radio Cassette-corder
Page 5: ... 5 SECTION 1 GENERAL This section is extracted from instruction manual ...
Page 6: ... 6 ...
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Page 57: ...CFD W57 2 SCHEMATIC DIAGRAM TUNER SECTION US Model 7 8 Page 25 ...
Page 59: ...CFD W57 4 SCHEMATIC DIAGRAM TUNER SECTION E Model 11 12 Page 25 ...
Page 61: ... 15 16 17 CFD W57 6 SCHEMATIC DIAGRAM CD SECTION Page 28 Page 25 ...
