Ic7002 (Ba5948Fpe2) Ic 4Ch Drive; Ic2100 (Rfkwmd45Eg-W) Micro Processor - Panasonic RX-D50EE Service Manual

18.2. IC7002 (BA5948FPE2) IC 4CH Drive

Pin No. Mark I/O
1 IN2
2 PC2
3 IN1
4 PC1
5-8 N.C.
9 PGND1
10 PVCC1
11 D1-
12 D1+
13 D2-
14 D2+
15 D3-
16 D3+
17 D4-
18 D4+
19 PVCC2
20 PGND2
21-24 N.C.
25 VCC
26 VREF
27 IN4
28 IN3
18.3. IC2100
MICRO PROCESSOR
Pin No. Mark I/O
1 PCONT1
2 PCONT2
3 N.C.
4 LCD_DI /
OCD_SDA
5 LCD_CE
6 LCD_CLK /
OCD_SCL
7 N.C.
8 MBP1
9 MBP2
10 N.C.
11 MMOD
12 OSC2 (8MHz)
13 OSC1 (8MHz)
14 VSS
15 XI (32KHz)
16 XO (32KHz)
17 BU3.3V
18 Internal Output
(1.8V)
19 NRST
20 N.C.
21 N.C.
22 N.C.
23 N.C.
Function
I Motor Driver Input
I Turntable Motor Drive Signal
(L:ON)
I Motor Drive (1) Input
- Traverse Motor Drive Signal (L):
ON)
- No Connection
- Ground Connection (1) for Drive
- Power Supply (1) for Drive
O Motor Drive (1) reverse - action
output
O Motor Drive (1) forward - action
output
O Motor Drive (2) reverse - action
output
O Motor Drive (2) forward - action
output
O Motor Drive (3) reverse - action
output
O Motor Drive (3) forward - action out-
put
O Motor Drive (4) reverse - action
output
O Motor Drive (4) forward - action out-
put
- Power Supply (2) for Driver
- Ground Connection (2) for Driver
- No Connection
I Power Supply terminal
I Reference Voltage Input
I Motor Driver (4) Input
I Motor Driver (3) Input
(RFKWMD45EG-W)
Function
O Power AMP Control
O Not in Use
- No Connection
O LCD Data Output
O LCD Chip Select
O LCD Clock Output
- No Connection
O Micon Beat Proof 1
O Micon Beat Proof 2
- No Connection
I Memory Mode Selection
O Main Oscillator Output (8MHz)
I Main Oscillator Input (8MHz)
- GND
I Sub Oscillator Input (32KHz)
O Sub Oscillator Output (32KHz)
- 3.3V
- Connect To Pin 37
I MICOM RESET PIN (L: reset)
- Not in Use
- Not in Use
- Not in Use
- Not in Use
Pin No. Mark
24 N.C.
25 RMT_IN
26 HALT
27 DCDET2
28 DC_DET
29 BLKCK
30 N.C.
31 CD_MDATA
32 STAT
33 CD_MCLK
34 USB_SDA
35 CD_MLD
36 USB_CLK
37 1.8V
38 N.C.
39 VSS
40 CLOSE_L
41 OPEN_H
42 CD_OPEN_SW
43 REST_SW
44 N.C.
45 CD_RST
46 N.C.
47 MODEL_SEL1
48 MODEL_SEL2
49 PLL_DI
50 PLL_DO
51 PLL_CLK
52 PLL_CE
53 LCD_ON
54 N.C.
55 N.C.
56 N.C.
57 N.C.
58 N.C.
59 N.C.
60 N.C.
61 N.C.
62 N.C.
63 VSS
64 ASP_CLK
65 ASP_DATA
66 N.C.
67 N.C.
68 N.C.
69 N.C.
70 N.C.
71 N.C.
72 N.C.
73 N.C.
74 N.C.
75 N.C.
76 N.C.
77 N.C.
78 N.C.
79 N.C.
80 MOTOR_ON
81 TAPE_L
82 REC_H
80
I/O Function
- Not in Use
I Remote Control Input
I AC Detection
I Power Failure Detection (F76)
I DC Supply Detection
I CD Sub-code Block Clock Input
- No Connection
O CD LSI Command Data
I CD LSI Status Input
O CD LSI Command Clock
- Not in Use
O CD LSI Command Load
- Not in Use
- Power Supply (1.8V)
- No Connection
- GND
O CD Tray Close Control (Active L)
O CD Tray Open Control (Active H)
I CD Open SW (H:Open; L:Close)
I REST SW (L:Inner)
- No Connection
O CD LSI Reset Ouput (L: reset)
- No Connection
I Model Selection Port 1
I Model Selection Port 2
I PLL Data Input
O PLL Data Output
I/O PLL Clock
O PLL Chip Select
O LCD ON/OFF control (Active "L") (L=
LCD turning on, H=LCD turning Off)
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- Micom GND
O ASP Sound Processor Serial Clock
Output
O ASP Sound Processor Serial Data
Output
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
- No Connection
O Deck Motor Power Control (Active
"H")
I Deck Play Condition (L: Running, H:
Stop)
I Deck Rec Condition (Active: H)