Ic7002 (Ba5948Fpe2) Ic 4Ch Drive; Ic2801 (C2Cbyy000423) System Microprocessor - Panasonic SA-AK450GCP Service Manual

22.2. IC7002 (BA5948FPE2) IC 4CH Drive

Pin No. Mark
1 IN2 I
2 PC2 I
3 IN1 I
4 PC1 -
5-8 N.C. -
9 PGND1 -
10 PVCC1 -
11 D1- O
12 D1+ O
13 D2- O
14 D2+ O

22.3. IC2801 (C2CBYY000423) System Microprocessor

Pin No. Mark
1 LM_1 O
2 D_PORT DET1 I
3 D_PORT DET2 I
4 RDS_DAT -
5 RDS_CLK -
6 IP_Link -
7 F_HOP O
8 BYTE -
9 CNVSS -
10 Xcin -
11 Xcout -
12 /RESET -
13 Xout -
14 Vss -
15 Xin -
16 Vcc -
17 /NMI -
18 RMT I
19 BLKCK I
20 SYNC I
21 D0 O
22 DI I
23 S/woofer CS I
24 SW_LVL1 -
25 SW_LVL2 -
26 ASP DAT O
27 ASP_CLK O
28 AK CS I
29 NC -
30 PLL_CLK I/O
31 USB_SDA (TxD) I/O
32 USB_SCL (RxD) I/O
33 USB_RST O
34 XM_MUTE (BUSY) -
35 VERR. O
36 XM_RX_IN -
37 XM_I2S_RATE -
38 TERR O
39 MUTE_DA O
40 MUTE_A O
I/O Function
Motor Driver 92 Input
Turntable Motor Drive Signal
("L":ON)
Motor Drive (1) Input
Traverse Motor Drive Signal
("L"): ON)
No Connection
Ground Connection (1) for Drive
Power Supply (1) for Drive
Motor Drive (1) reverse - action
output
Motor Drive (1) forward - action
output
Motor Drive (2) reverse - action
output
Motor Drive (2) forward - action
output
I/O Function
Level Meter
D-Port DET 1
D-Port DET 2
No connection
No connection
No connection
F_Hop for Digital Amp
External Data Bus Width Select
Input (Connect to Ground)
Flash Mode Terminal
32.768 kHz Sub Clock
32.768 kHz Sub Clock
/RESET Input (ACTIVE L)
10 MHz Main Clock
Ground (0V)
10 MHz Main Clock
Power Supply (+5V)
Connect to Vcc (+5V)
Remote Control Input
CD Block Clock Input (Inverted)
AC Failure Detect Input
Serial Output Data
Serial Input Data
Subwoofer Chip Select
Subwoofer Level Control 1
Subwoofer Level Control 2
ASP Data Signal
ASP Clock Signal
Model Chip Select
No connection
Tuner PLL Clock
USB I2C data line (Flash Tx for
On board writer)
USB I2C Clock line (Flash RxD
for On board writer)
USB Reset Pin.
No connection
Verify Error for USB Version up
Using CD
No connection
No connection
Time Out Error for USB Version
Up using CD
Digital Amp Muting Control
Audio Muting Control
Pin No. Mark
15 D3-
16 D3+
17 D4-
18 D4+
19 PVCC2
20 PGND2
21-24 N.C.
25 VCC
26 VREF
27 IN4
28 IN3
Pin No. Mark
41 EE_CS/EFP/EPM
42 EE_CLK
43 EE_DAT
44 XM_DAC_ RESET -
45 XM_ANT_REV
46 PCONT/EFP/CS
47 DCDET
48 XM_RST
49 XM PCONT
50 STANDBY
51 VOL_LED
52 CE
53 DMT
54 BOTTOM_SW
55 UP_SENSOR
56 PLG
57 Photo
58 MTR
59 REC
60 MMOD0
61 PAM CS
62 Vcc
63 H.Bass LED
64 Vss
65 D-PORT R-SKIP
66 D-PORT F-SKIP
67 D-PORT_STOP
68 D-PORT_RES2
69 D-PORT_RES1
70 FL_CS
71 FL_DOUT
72 FL_CLK
73 VOL LED CS
74 USB_REQ
75 STATUS
76 MLD
77 MDATA_OUT
78 MCLK
87
I/O Function
O Motor Drive (3) reverse - action
output
O Motor Drive (3) forward - action
output
O Motor Drive (4) reverse - action
output
O Motor Drive (4) forward - action
output
- Power Supply (2) for Driver
- Ground Connection (2) for Driver
- No Connection
- Power Supply terminal
- Reference Voltage Input
I Motor Driver (4) Input
I Motor Driver (3) Input
I/O Function
O EEPROM Chip Select (Flash
EPM for On board writer)
O EEPROM CLOCK
I/O EEPROM DATA
No connection
- No connection
O Main Transformer Control
Output
I DC Detect Input
- No connection
- No connection
O For Digital AMP 5->0v during
FHOP
O Volume LED
I Tuner Chip Enable
O Deck mute at mecha transition.
L=mute OFF, H=mute ON
I Bottom switch for CRS1
I Up/Down sensor for CRS1
O Plunger Control
I Photo (SG mechanism only)
I/O Deck motor control
("L" for motor OFF)
I/O H when record circuit is
operating
I Micon Mode Switching for USB
Version Up using CD
I PAM Region Model Chip Select
- Power Supply (+5V)
O H.Bass LED Drive
- Ground (0V)
- No connection
- No connection
- No connection
- No connection
- No connection
O FL Driver Chip Select
O Serial Data To FL Driver
O Serial Clock To FL Driver
I VOL LED Chip Select
I USB Request.
I CD Servo LSI Status Input
I/O CD Command Load Output
I/O CD Command Data Output
I/O CD Command Clock Output
SA-AK450GCP