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Pin No Pin Name
Symbol
I/O Function
1 P06
AMBER_LED
O AMBER_LED Output
2 P07
DSP_RESET
O DSP Reset Signal
3 P10/S00
COIN
O CD_DSPInterface(command+data Output)
4 P11/SIO/SB0
SQOUT
I CD_DSPInterface(SubQ dataInput)
5 P12/SCK0
CQCK
O CD_DSPInterface(Clock)
6 P13/S01
VD_GND
O Processor Power Check (GND) Control
Output
7 P14/SII/SB1
Sift
O Shift Control for Micon Oscillatrion
Frequency
8 P15/SCK1
RWC
O
CD_DSP Interface(Command latch Output)
9 P16/BUZ
JOG+
I Jog Dial +
10 P17/PWM0
JOG-
I Jog Dial -
11 P70/INT0
DRF
I DRF Signal Input
12 RES/
Reset
Reset Switch
13 XT1/P74 Sub Clock OSC
14 XT2/P75 Sub Clock OSC
15 VSS1
Vss
Gnd
16 CF1 Main Clock OSC
17 CF2 Main Clock OSC
18 VDD1
Vdd
Power Supply Terminal
19 P80/AN0
20 P81/AN1
Key1
A/D Key In
21 P82/AN2
Key2
A/D Key In
22 P83/AN3
Open SW
I Top Lid Open Sens. Switch
23 P84/AN4
Close SW
I Top Lid Close Sens. Switch
24 P85/AN5
LIMIT_SW
I Limit Switch
25 P86/AN6
C2F
I DSP C2F Input
26 P87/AN7
M-Media
I Multi Media Input
27 P71/INT1
WRQ
I
CD DSP Interface SubQ Request
28 P72/INT2/TOIN
RDS_IN
I Serial Data for RDS IC Input
29 P73/INT2/TOIN
IR
I Remotecontrol Input
30 S0/PA0
V CHK
I Power failure Detect/Processor Power
Check Input
31 S1/PA1
G_REVS
I Miss Recording SW(tapeAB side)Input
32 S2/PA2
G_FWD
I Miss Recording SW(tapeB side)Input
33 S3/PA3
PACK
I Tape Park Check Input
34 S4/PA4
TAPE_INI
I Tape Deck Initialize
35 S5/PA5
REEL
I Real Rotating signal Input
36 S6/PA6
Tape Play PL
O Tape Play Plunger Output
37 S7/PA7
Motor
O Tape Motor Output
38 S8/PA8
O Beat Cancel Control
39 S9/PB1
R Mute
O Tape Recording Mute
40 S10/PB2
OSC
O Tape Oscillation ON/OFF Control
41 S11/PB3
SURROUND
O Surround Output
42 S12/PB4 O LCD Pin No5
43 S13/PB5 O LCD Pin No6
44 S14/PB6 O LCD Pin No7
45 S15/PB7 O LCD Pin No8
46 S16/PC0 O LCD Pin No9
47 S17/PC1 O LCD Pin No10
48 S18/PC2 O LCD Pin No11
49 S19/PC3 O LCD Pin No12
50 S19/PC4 O LCD Pin No13
Pin No Pin Name Symbol I/O Function
51 S21/PC5 O LCD Pin No14
52 S22/PC6 O LCD Pin No15
53 S23/PC7 O LCD Pin No16
54 S24/PD0 O LCD Pin No17
55 S25/PD1 O LCD Pin No18
56 VDD2
Vdd
O Vdd
57 VSS2
Vss
O Gnd
58 S26/PD2 O LCD Pin No19
59 S27/PD3 O LCD Pin No20
60 S28/PD4 O LCD Pin No21
61 S29/PD5 O LCD Pin No22
62 S30/PD6 O LCD Pin No23
63 S31/PD7 O LCD Pin No24
64 S32/PE0 O LCD Pin No25
65 S33PE1 O LCD Pin No26
66 S34/PE2 O LCD Pin No27
67 S35/PE3 O LCD Pin No28
68 S36/PE4 O LCD Pin No29
69 S37/PE5 O LCD Pin No30
70 S38/PE6 O LCD Pin No31
71 S39/PE7 O LCD Pin No32
72 S40/PF0 O LCD Pin No33
73 S41/PF1 O LCD Pin No34
74 S42/PF2 O LCD Pin No35
75 S43/PF3 O LCD Pin No36
76 S44/PF4 O LCD Pin No37
77 S45/PF5 O LCD Pin No38
78 S46/PF6 O LCD Pin No39
79 S47/PF7 O LCD Pin No40
80 V3/PL6
81 V2/PL5
82 V1/PL4
83 COM0/PL0
LCD COM1
O LCD COM 1 (LCD Panel Pin1)
84 COM1/PL1
LCD COM2
O LCD COM 2 (LCD Panel Pin2)
85 COM2/PL2
LCD COM3
O LCD COM 3 (LCD Panel Pin3)
86 COM4/PL3
LCD COM4
O LCD COM 4 (LCD Panel Pin4)
87 P30
D CHK
O Serial Clock Output for Tuner/Volume FUNC IC
88 P31
TU_DUT
O Serial Data Output for Tuner IC
89 VSS3
Vss
Gnd
90 VDD3
Vdd
Power Supply Terminal
91 P32
VF_DO
O Serial Data Output for VOL_FUNC IC
92 P33
VF_CE
O Serial Data Output for VOL_FUNC IC
93 P34
TU_CE
O Serial Latch Output for TU IC
94 P35
TU_DI
I Serial Data Input for TU IC
95 P00
LID_M+
O Top Lid Motor Control Output +
96 P01
LID_M-
O Top Lid Motor Control Output -
97 P02
P_CON
O Power Control
98 P03
PRE_MUTE
O Pre Amp Mute Output
99 P04
MAIN_MUTE
O Power Amp Mute
100 P05
BLUE_LED
O Blue LED Output
IC BLOCK DIAGRAM & DESCRIPTION
IC601 LC867240A-5V46 (Micro Processor)
2
1
24
17
16
3
4
5
6
18
15
7
8
9
10 11
14
19
20
21
22
13
Vssx
XIN
XOUT
FMIN
AMIN
CE
DI
CL
DO
V
DD
Vssd
PD
AIN
AOUT
Vssa
IFIN
IO1
IO2
BO1
BO2 BO3 BO4
PHASE DETECTOR
CHARGE PUMP
UNLOCK
DETECTOR
UNIVERSAL
COUNTER
REFERENCE
DIVIDER
SWALLOW COUNTER
1/16, 1/17 4bits
12bits PROGRAMMABLE
DIVIDER
DATA SHIFT REGISTER LATCH
1/2
CCB
I / F
POWER
ON
RESET
IC241 LC72121M-D (Pll Synthesizer)