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