Diagrams; Ic Pin Descriptions - Sony D-F200 Service Manual
Fm/am portable cd player
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Also See for D-F200:
- Operating instructions manual (24 pages) ,
- Specification sheet (2 pages)
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5-1. IC PIN DESCRIPTIONS
• IC51 TC9327AF-631 (TUNER PLL, LCD DRIVER)
Pin No.
Pin Name
1 to 4
COM1 to 4
5 to 20
S1 to 16
21
AM STEP-I
22
DEST2-I
23
DEST1-I
24
DEST0-I
25
XLOCAL/XMONO-DET-I
26, 27
NC
28
LCDREQ-I
29
LID OPEN
30
EEP D0/D1-IO
31
EEP SK-O
32
EEP CS-O
33
XL/O-I
34, 35
NC
36
MEM-KEY (3-BIT)
37
PRESET KEY
38
CD ACK-I
39
CDON-IWP-CDU
40
I/O (RESERVED)
41
NC
42
AD1 KEY
43
AD2 RMKEY
44
AD3 BATT HIDC
45
AD DC REF
46
SDI-I-CDU
47
SDO-O-CDU (RESERVED)
48
SCK-I-CDU
49
TUBEEP-O
50
NC (I/O)
51
XHOLD-I-SW
52
XAVLS-I-SW
53
XDC IN DET-I
54
TU ON-O
55
ST OR DX-O-CTR
56
TUBASS2-O
57
TU TEST MODE
58
TUBASS1-O
59
AM/XFM-O
60
+B ON/OFF
61
IFREQ-O
62
TUMUTE-O
63
TEST
64
IFIN
65
EO (DO1)
66
NC (DO2)
67
HOLD
68
NC
69
GND
70
FM IN
SECTION 5
DIAGRAMS
I/O
O
LCD driver signal output
O
LCD driver signal output
I
AM 9K/10K tuning step select signal input (initialization)
I
Bit2 tuner destination setting signal input (Fixed at "L" in this set)
I
Bit1 tuner destination setting signal input
I
Bit0 tuner destination setting signal input
I
LOCAL/DX or MONO/STEREO ON-OFF switch detect signal input
—
Not used. (Open)
I
LCD display request signal input
I
CD door open detect signal input
I/O
Data signal input/output for EEPROM IC.
O
Clock signal output for EEPROM IC.
O
Chip select signal output for EEPROM IC.
I
Line out signal input
—
Not used. (Open)
I
Memory key signal input (Fixed at "H" in this set)
I
Not used in this set. (Open)
O
CD acknowledge signal output
I
CD ON request signal input (Wake-up tuner in sleep mode)
—
Not used. (Open)
—
Not used. (Open)
I
Set keys signal input
I
Remote key signal input (Fixed at "L" in this set)
I
Battery/HiDC level detect signal input
I
Reference DC signal input of A/D.
I
Serial data signal input from system control IC.
O
Serial data signal output to system control IC.
I
Serial clock signal input from system control IC.
O
Beep sound control signal output
—
Not used. (Open)
I
HOLD detect signal input
I
AVLS detect signal input
I
DC-in detect signal input
O
Tuner ON request signal output
O
LOCAL/DX or MONO/STEREO ON-OFF control signal output
O
MEGA BASS 2 sound mode signal output (Not used in this set)
I
Tuner test mode detect signal input
O
MEGA BASS 1 sound mode signal output (Not used in this set)
O
Band control FM/AM signal output to tuner IC.
O
Radio power ON/OFF signal output
O
IF request signal output
O
Mute HP control signal output
—
Not used. (Open)
I
FM/AM IF signal input
O
PLL error signal output
—
Not used. (Open)
I
Not used. (Connect to ground in this set)
—
Not used. (Open)
—
Ground
I
FM oscillation signal input
Pin Description
D-F200/F201
9
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