Panasonic SA-PM53E, Руководство по обслуживанию

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Pin No. Mark I/O Function
1 IN2 I Motor Driver 92 Input
2 PC2 I Turntable Motor Drive Signal
(“L”:ON)
3 IN1 I Motor Drive (1) Input
4 PC1 - Traverse Motor Drive Signal
(“L”): ON)
5-8 N.C. - No Connection
9 PGND1 - Ground Connection (1) for Drive
10 PVCC1 I Power Supply (1) for Drive
11 D1- O Motor Drive (1) reverse - action
output
12 D1+ O Motor Drive (1) forward - action
output
13 D2- O Motor Drive (2) reverse - action
output
14 D2+ O Motor Drive (2) forward - action
output
Pin No. Mark I/O Function
1 CHANGE_
SW
I Change Switch (CR16)
2 TU_TUNED I Tuner tuned signal
3 TU_ST I Tuner Stereo signal
4 TU_CK I Tuner Serial Clock Input
5 TU_ SDA I/O Tuner Serial Data Input
6 N.C. - Microcomputer Beat Proof
Output 1 (CONTROL)
7 N.C. - Microcomputer Beat Proof
Output 2 (CONTROL)
8 BYTE - External Data Bus Width Select
Input (Connect to Ground)
9 EFP_CNVSS - Flash Mode Terminal
(Connected To Ground)
10 XCIN I A/32.768 kHz Sub Clock
11 XCOUT O 32.768 kHz Sub Clock
12 /RESET/EFP_R
ESET
I Reset Input (ACTIVE L)
13 XOUT O 10 MHz Main Clock
14 VSS - Ground ( 0V )
15 XIN I 10 MHz Main Clock
16 VCC - Power Supply (+5V )
17 /NMI - Connect to Vcc (+5V)
18 RMT I Remote Control Input
19 BLKCK I CD Block Clock Input ( Inverted
)
20 HALT I AC Failure Detect Input
21 PCONT2 O HIC Mute
22 EE_CS/ O EEPROM Chip Select
23 EE_CLK O EEPROM CLOCK
24 N.C. - No Connection
25 N.C. - No Connection
26 FL_CS1 O FL Driver Chip Select ( Master )
27 N.C. - No Connection
28 FL_CLK O Serial Clock to FL Driver
29 N.C. O Reset Input(ACTIVE L)
30 FL_DOUT O Serial Data To FL Driver
( Output )
31 RXD - No Connection (For Download
Software)
32 TXD - No Connection (For Download
Software)
33 SCLK - No Connection (For Download
Software)
34 BUSY - No Connection (For Download
Software)
35 N.C. - No Connection
Pin No. Mark I/O Function
15 D3- O Motor Drive (3) reverse - action
output
16 D3+ O Motor Drive (3) forward - action
output
17 D4- O Motor Drive (4) reverse - action
output
18 D4+ O Motor Drive (4) forward - action
output
19 PVCC2 - Power Supply (2) for Driver
20 PGND2 - Ground Connection (2) for Driver
21-24 N.C. O 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
Pin No. Mark I/O Function
36 N.C. - No Connection
37 N.C. - No Connection
38 N.C. - No Connection
39 MCLK O CD Command CLK Output
40 MUTE_A O Audio Mute
41 EPM - -
42 MDATA_
OUT
O CD Command Data Output
43 MLD O CD Command Load Output/
44 N.C. - RDS Clock Input
45 N.C. - No Connection
46 CE - -
47 DCDET I DC Detect Input
48 STATUS I CD Servo LSI Status
Input(Inverted)
49 PCONT O Main Transformer Control
Output
50 PLAY_SW I Play Sw (CR16)
51 STOCK_SW I Stock Sw (CR16)
52 OP_SW I Open Sw (CR16)
53 POS I Position Sw (CR16)
54 BT_SW I Bottom Sw (CR16)
55 M1_R O Changer Motor 1 Reverse
Control
56 M1_F O Changer Motor 1 Forward
Control
57 M2_R O Changer Motor 2 Reverse
Control
58 M2_F O Changer Motor 2 Forward
Control
59 REC O When record circuit is
operatingDURING RECORDING
= H
60 N.C. O No Connection
61 PHOTO I PHOTO (SG Mechanism only)
62 VCC - Power Supply ( +5V )
63 EE_DAT I/O EEPROM DATA
64 VSS - Ground ( 0V )
65 DMT O Deck Mute at mecha
transitionL=mute OFF, H=mute
ON
66 N.C. - No Connection
67 ASP_CLK O ASP CLK
68 ASP_DAT O ASP DATA
69 N.C. - No Connection
70 RDS_DAT - No Connection
71 RDS_CLK - No Connection
20.2. IC7002 (BA5948FPE2) IC 4CH Drive
20.3. IC401 (C2CBYY000164) IC MICRO PROCESSOR
105
SA-PM53E / SA-PM53EB / SA-PM53EG