Panasonic SA-AK340EE, 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 LM_1 - Level Meter
2 PA_LVL - No Connection
3 PLLCE O PLL Chip Select
4 RDS_DA I RDS Data Input
5 RDS_CLK I RDS Clock Input
6 MODE_A - No Connection
7 F_Hop O F_Hop for Digital Amp
8 BYTE - External Data Bus Width Select
Input (Connect to Ground)
9 CNVSS - Flash Mode Terminal (Connect
to Ground)
10 XC_IN - 32.768 kHz Sub Clock
11 XC_OUT - 32.768 kHz Sub Clock
12 /RESET - Reset Input (ACTIVE L)
13 X_OUT - 10 MHz Main Clock
14 VSS - Ground (0V)
15 XIN - 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 SYNC I AC Failure Detect Input
21 ST/DO I Tuner IF Data/ Stereo Input
22 SD I Tuner Signal Detect Input
23 N.C. - No Connection
24 SW_LV-1 O Sub-Woofer Level 1
25 SW_LV-2 O Sub-Woofer Level 2
26 ASP_DA O ASP DATA
27 ASP_CLK O ASP CLOCK
28 10DB_ATT O No Connection
29 PLL_DAT O PLL DATA
30 PLL_CLK O PLLCLK
31 REG8 - To GND resistor
32 REG7 I Region Setting 7 (MIC)/Flash Rx
33 REG6 I Region Setting 6 (RDS)/Flash
Clock
34 REG5 O Chip Select/Flash Busy
35 REG4 I Latin Non Chip Select
36 REG3 I Region Setting 3 (Tuner)
37 REG2 I Region Setting 2 (Tuner)
38 REG1 I Region Setting 1 (Tuner)
39 MUTE_DA O Mute_DA for Digital Amp
40 MUTE_A O Audio Mute
41 EE_CS/EFP/EPH O EEPROM Chip Select
42 EE_CLK O EEPROM CLOCK
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
43 EE_DAT I/O EEPROM DATA
44 N.C. - No Connection
45 N.C. - No Connection
46 PCONT/EFP/CS O Main Transformer Control
Output
47 DCDET I DC Detect Input
48-49 N.C. - No Connection
50 STANDBY O Standby mode
51 N.C. - No Connection
52 HALF_1 I Deck 1 HALF PLAYBACK
INPUT
53 MODE_1 I Deck 1 MODE PLYABACK
INPUT
54 N.C. - No Connection
55 N.C. - No Connection
56 PLG1 O Deck 1 plunger control
57 PLG2 O Deck 2 plunger control
58 MTR O/I Deck motor control
(“L” for motor ON)
59 REC O/I L when record circuit is
operating
60 DECK1_H O H when DECK 1 P/B head is
selected
61 N.C. - No Connection
62 VCC - Power Supply (+5V)
63 N.C. - No Connection
64 VSS - Ground (0V)
65 SW_LED O SUB WOOFER LED
66 VOL_LED O VOLUME_LED
67 V_JOG_A I Volume Jog A
68 V_JOG_B I Volume Jog B
69 FL_RESET O FL Driver reset
70 FL_CS I/O FL Driver Chip Select
71 FL_DOUT O Serial Data To FL Driver
72 FL_CLK I/O Serial Clock To FL Driver
73 H.BASS_LED O H.BASS LED
74 CD_RST O CD Reset Output
75 STATUS I CD Servo LSI Status Input
76 MLD O CD Command Load Output
77 MDATA O CD Command Data Output
78 MCLK O CD Command Clock Output
79 /RESTSW I CD Limit Switch Input for the
most Inner Point (Active Low)
80 HOME_SW I Home Switch for CRS1
81 SPEED O SPEED is For CRS1 (cater)
82 CLOSE_SW I CLOSE SW is for CRS1
20.2. IC7002 (BA5948FPE2) IC 4CH Drive
20.3. IC2801 (C2CBYY000053) System Microprocessor
85
SA-AK340EE