Panasonic SC-HC40EG / SC-HC40EP Service Manual ▷ View online
117
19 Terminal Function of IC’s
19.1. IC801 (RFKWMHC30-K) MICRO PROCESSOR IC
Pin No.
Mark
I/O
Function
1
MIC_MUTE
O
Mute Control Signal for Mic
2
BT_LED
O
Bluetooth LED
3
FL_CE
O
FL Display Chip Enable
4
OCD_SDA
O
On Chip Debugger Data
5
DIMMER
O
LED Dimmer
6
OCD_SCK
O
On Chip Debugger Clock
7
PCONT_POW
O
Power Control
8
PCONT_iPod
O
iPod POWER CONTROL
9
MODEL SEL
I
Mode Select
10
NC
-
No connection
11
GND MMOD0
I
Ground
12
OSC2(OUT)
O
Main Oscillator output
13
OSC1(IN)
I
Main Oscillator input
14
VSS
-
Ground
15
XI
O
Slow Oscillator I/P
16
XO
O
Slow Oscillator O/P
17
VDD33
-
3.3V Voltage Supply
18
VDD18
-
1.8V Votage Supply
19
NRST
I
Micro-P Reset
20
USB_IRQ
I
USB Interrupt Request
21
USB MMOD
O
USB Switching Mode
22
USB TERR
I
USB Time Out Error
23
USB VERR
I
USB Verify Error
24
USB RST
O
USB Reset Pin
25
REM_IN
I
Remote Control Input
26
iPod DOCK
OPEN
OPEN
I
iPod Docking Open Detect
27
NC
-
No connection
28
iPod_ACC_CTR
L
L
O
iPod Autnorisation Control
29
CD_BLKCK
I
CD Subcode Block Clock Input
30
TOUCH_INT
-
No connection
31
BT_TX
O
Bluetooth UART Transmitter Data
32
BT_RX
I
Bluetooth UART Reciever Data
33
NC
-
No connection
34
FL_DI
O
FL Data I/P
35
NC
-
No connection
36
FL_CL
O
FL Clock
37
VDD18
-
1.8V Votage Supply
38
DAMP_STBY
O
D-AMP Muting Control
39
VSS
-
Ground
40
ASP_CLK
O
ASPC Clock
41
ASP_DATA
I/O ASPC Data
42
CD_MLD
O
CD LSI Command Load
43
REST_SW
I
CD Rest Switch
44
CD_RESET
O
CD Reset
45
MUTE_A
O
Audio muting
46
POS_SW_L
I
Position Switch Left Control
47
POS_SW_CEN
I
Position Switch Centre Control
48
POS_SW_R
I
Position Switch Right Control
49
CP_NRST
O
Reset Signal to iPhone
50
CP_SCL
O
12C Clock to iPod IC (Software 12C
Control)
Control)
51
NC
-
No connection
52
AUX_SW
I
AUX Switch
53
HP_SW
I
Headphone Switch
54
SMPS_BP
O
SMPS Beatproof
55
DAMP_BP
O
D-AMP Beatproof
56
APD CHK
-
No connection
57
NC
-
No connection
58
PWR_LED_CNT
L
L
O
Power Led Control
59
EE_CS
O
EEPROM Control Signal
60
EE_SCL
O
EEPROM Clock Signal
61
EE_SDA
I/O EEPROM Data Signal
62
CRTIMER
I
CR Timer
63
VSS
-
GND
64
CP_SDA
O
12C Data to iPod IC (Software 12C
Contol)
Contol)
65
LID_LEFT
O
CD LID Left
66
LID_RIGHT
O
CD LID Right
67
NC
-
No connection
68
NC
-
No connection
69
NC
-
No connection
70
NC
-
No connection
71
ECO MODE
O
Economy Mode
72
CD_MDATA
O
CD LSI Command Data
73
CD_STATUS
I
CD LSI Status Input
74
CD_MCLK
O
CD LSI Command Clock
75
NC
-
No connection
76
UART_IN
(iPod)
O
Serial UART I/P Communication
(iPod)
(iPod)
77
UART_OUT
(iPod)
(iPod)
I
Serial UART O/P Communication
(iPod)
(iPod)
78
DAB_CTRL
CD(L) /DAB(H)
CD(L) /DAB(H)
-
No connection
79
TU_SDA
I/O IIC Serial Data for Tuner (PLL Data I/
O)
80
iPod_DET
I
iPod detection. (Output L if NO iPod)
81
TU_SCLK
O
IIC Serial Clock for Tuner (PLL Clock
Output)
Output)
82
USB_SDATA
I/O USB I2C Data Line
83
NC
-
No connection
84
USB_CLK
O
USB I2C Clock Line
85
TU_RST
O
Tuner Reset
86
MAIN_VDET
I
Main Supply Voltage Detect
87
TU_INT
I
Interrupt from Tuner
88
iPod_ACC3.3
I
3.3V Voltage Supply (For iPod)
89
VDD
-
Micro-P +5V Voltage Supply
90
NC
-
No connection
91
VSS
-
GND
92
KEY1
I
Key 1 input
93
TEMP_DET
I
Temperature Detec
94
KEY2
I
Key 2 Input
95
PDET2(DAMP)
I
Power Detect 2 (For D-AMP)
96
PDET1(REG)
I
Power Detect 1
97
REGION
I
Region Setting
98
iPod_PDET
I
iPod Power Detect
99
AUDIO_DET
I
Audio Detect
100
VREF+
-
3.3V Reference Voltage
Pin No.
Mark
I/O
Function
118
19.2. IC7001 (MN6627954AMA) IC SERVO PROCESSOR
Pin No.
Mark
I/O
Function
1
A9
O
DRAM address signal O/P 9
2
A11
O
DRAM address signal O/P 11
3
A8
O
DRAM address signal O/P 8
4
A7
O
DRAM address signal O/P 7
5
A6
O
DRAM address signal O/P 6
6
A5
O
DRAM address signal O/P 5
7
A4
O
DRAM address signal O/P 4
8
NWE
O
Write Enable Signal (DRAM)
9
NCAS
O
DRAM CAS Control Signal
10
NRAS
O
DRAM ARS Control Signal
11
A3
O
DRAM address Signal O/P 3
12
A2
O
DRAM address Signal O/P 2
13
A1
O
DRAM address Signal O/P 1
14
A0
O
DRAM address Signal O/P 0
15
A10
O
DRAM address Signal O/P 10
16
BA0
-
Motor O/P (0);/Serial I/P
17
BA1
-
Motor O/P (1);/Serial I/P
18
PRAMVSS33
-
GND (DRAM)
19
PRAMVDD33
-
Power Supply Voltage (+1.6V)
20
PRAMVDD15
-
Power Supply Voltage (DRAM)
21
SPOUT
O
Spindle Drive O/P
22
PC
I/O Spindle motor drive O/P signal serial
data/Monitoring I/P
23
TRVP
O
Traverse Drive O/P (+ve)
24
TRP
O
Tracking Drive O/P (+ve)
25
FOP
O
Focusing Drive O/P (+ve)
26
DVSS1
-
GND
27
IODD2
-
Digital Power Supply Voltage 2 (I/O)
28
DVDD1
-
Digital Power Supply Voltage 1
(Built-In)
(Built-In)
29
SRVMON0
-
No Connection
30
SRVMON1
-
No Connection
31
AVSS2
-
GND
32
OSCIN
I
Oscillating Input
33
CTRCRS
-
Tracking Cross Comparator
34
VREF
-
+Vref Supply Voltage
35
E
I
Tracking Input Signal 1
36
F
I
Tracking Input Signal 2
37
D
I
Focusing Input Signal 4
38
B
I
Focusing Input Signal 2
39
C
I
Focusing Input Signal 3
40
A
I
Focusing Input Signal 1
41
PD
I
APC Amp I/P
42
LD
O
Laser Drive Current O/P
43
CENV
-
Detection Capacitance Connection
terminal
terminal
44
RFENV
O
RF Envelope O/P
45
RFOUT
O
RF Summing Amp O/P
46
RFIN
I
SGC I/P
47
AVDD2
-
Analog Power Supply voltage 2 (For
DSL/PLL)
DSL/PLL)
48
ARFDC
-
AGC Capacitive Connection Termi-
nal
nal
49
ARFOUT
O
AGC Output
50
ARFFB
I
ARF Feedback Signal I/P
51
ARFIN
I
Audio RF Signal I/P
52
DSLF
I
Loop Filter Terminal (For DSL)
53
IREF
-
Reference I/P
54
PLLF
-
PLL Loop Filter Terminal (Phase
Compare)
Compare)
55
PLLF0
-
PLL Loop Filter Terminal (Speed
Compare)
Compare)
56
OUTL
O
Audio O/P (LCH)
57
AVSS1
-
GND
58
AVDD1
-
Analog Power Supply Voltage 1
59
OUTR
O
Audio O/P (RCH)
60
DVSS3
-
GND3 (Digital Circuit)
61
NSRVMONON
I
Servo Motor O/P Enabling
62
EXT0 / SRDATA
(ST_IN)
-
Expansion O/P Port 0
63
EXT1 / LRCK
(ST_REQ)
-
Expansion O/P Port 1
64
EXT2 / BCLK
(ST_CLK)
-
Expansion O/P Port 2
65
FLAG
-
Flag Signal O/P
66
TX
-
Digital Audio Interface O/P signal
67
MCLK
I
Micro-Computer Command Clock I/
P
P
68
MDATA
I
Micro-Computer Data I/P
69
MLD
I
Micro-Computer Load I/P
70
STAT
O
Status Signal O/P
71
BLKCK
O
Subcode Blk Clock
72
NRST
O
LSI Reset Signal
73
DQSYTXT
-
Pack Signal O/P for CD-Text data
74
SMCK
-
Micro-Computer Clock O/P
75
PMCK
-
IOCNT Serial data O/P (Synchro-
nous O/P)
nous O/P)
76
DVDD2
-
Digital Power Supply Voltage 2
(+1.5V)
(+1.5V)
77
IODD1
-
Digital Power Supply Voltage 1 (For
I/O)
I/O)
78
DVSS2
-
GND2 (For Digital Circuit)
79
NTEST2
I
Test Mode Setting (ON:H)
80
X2
O
Crystal Oscillating Circuit O/P
81
X1
I
Crystal Oscillating Circuit I/P
82
NTEST
I
Test Mode Setting I/P (ON:H)
83
D2
O
Data Signal O/P 2
84
D1
O
Data Signal O/P 1
85
D0
O
Data Signal O/P 0
86
D3
O
Data Signal O/P 3
87
D4
O
Data Signal O/P 4
88
D5
O
Data Signal O/P 5
89
D6
O
Data Signal O/P 6
90
D7
O
Data Signal O/P 7
91
D15
O
Data Signal O/P 15
92
D14
O
Data Signal O/P 14
93
DRVDD
-
I/O Power Supply Voltage (DRAM)
94
D13
O
Data Signal O/P 13
95
D12
O
Data Signal O/P 12
96
D11
O
Data Signal O/P 11
97
D10
O
Data Signal O/P 10
98
D9
O
Data Signal O/P 9
99
D8
O
Data Signal O/P 8
100
SDRCK
O
Clock Signal O/P
Pin No.
Mark
I/O
Function
119
19.3. IC7002 (BA5948FPE2) IC 4CH Drive
Pin No.
Mark
I/O
Function
1
IN2
I
Motor Driver Input
2
PC2
I
Turntable Motor Drive Signal
(L:ON)
(L:ON)
3
IN1
I
Motor Drive (1) Input
4
PC1
-
Traverse Motor Drive Signal (L):
ON)
ON)
5-8
N.C.
-
No Connection
9
PGND1
-
Ground Connection (1) for Drive
10
PVCC1
-
Power Supply (1) for Drive
11
D1-
O
Motor Drive (1) reverse - action
output
output
12
D1+
O
Motor Drive (1) forward - action
output
output
13
D2-
O
Motor Drive (2) reverse - action
output
output
14
D2+
O
Motor Drive (2) forward - action
output
output
15
D3-
O
Motor Drive (3) reverse - action
output
output
16
D3+
O
Motor Drive (3) forward - action out-
put
put
17
D4-
O
Motor Drive (4) reverse - action
output
output
18
D4+
O
Motor Drive (4) forward - action out-
put
put
19
PVCC2
-
Power Supply (2) for Driver
20
PGND2
-
Ground Connection (2) for Driver
21-24
N.C.
-
No Connection
25
VCC
I
Power Supply terminal
26
VREF
I
Reference Voltage Input
27
IN4
I
Motor Driver (4) Input
28
IN3
I
Motor Driver (3) Input
120
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