Pin No.
Mark
I/O
Function
67
SBCK
I/O
Sub code serial output clock input
68
STAT
O
Status output
69
NRST
I
Reset input (L: reset)
70
SPPOL
O
Spindle motor drive output signal
(polarity output)
71
PMCK
O
88.2kHz clock output
72
DQSY
O
CD TEXT data back output
73
TXTD
O
CD TEXT data output
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 Driver (1) Input
4
PC1
-
Traverse Motor Drive Signal
(“L”:ON)
5
N.C.
-
No Connection
6
N.C.
-
No Connection
7
N.C.
-
No Connection
8
N.C.
-
No Connection
9
PGND1
-
Ground Connection (1) for Driver
10
PVCC1
I
Power Supply (1) for Driver
11
D1-
O
Motor Driver (1) reverse - action
output
12
D1+
O
Motor Driver (1) forward - action
output
13
D2-
O
Motor Driver (2) reverse - action
output
Pin No.
Mark
I/O
Function
1
CH_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
Tuner Serial Data Input
6
MBP1
O
Microcomputer Beat Proof
Output 1 (CONTROL)
7
MBP2
O
Microcomputer Beat Proof
Output 2 (CONTROL)
8
BYTE
-
External Data Bus Width Select
Input (Connect To Ground)
9
CNVSS
-
Flash Mode Terminal (Connect
To Ground)
10
XCIN
-
32.768 kHz Sub Clock
11
XCOUT
-
32.768 kHz Sub Clock
12
/RESET
-
Reset Input (ACTIVEL)
13
XOUT
-
10 MHz Main Clock
14
VSS
-
Ground (0V)
15
XIN
-
10 MHz Main Clock
16
VCC
-
Power Sipply (+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
MUTE_H
O
HIC Mute
22
EE_CS/
O
EEPROM Chip Select
23
EE_CLK
O
EEPROM CLOCK
24
MUTE_T
O
H=Tuner muting
25
MUTE_X
O
A=AUX muting
26
FL_CS1
O
FL Driver Chip Select (Master)
Pin No.
Mark
I/O
Function
74
TXTCK
I/O
CD TEXT resister outer clock
input
75
NTEST
I
Test input (H: normal)
76
OUT X2
O
Oscillator output
77
IN X1
I
Oscillator input
78
DVSS1
-
Digital GND
79
DVDD1
I
Digital power supply
80
MON
I/O
Monitor terminal
Pin No.
Mark
I/O
Function
14
D2+
O
Motor Driver (1) forward - action
output
15
D3-
O
Motor Driver (3) reverse - action
output
16
D3+
O
Motor Driver (3) forward - action
output
17
D4-
O
Motor Driver (4) reverse - action
output
18
D4+
O
Motor Driver (4) forward - action
output
19
PVCC2
-
Power Supply (2) for Driver
20
PGND2
-
Ground Connection (2) for Driver
21
N.C.
-
No Connection
22
N.C.
-
No Connection
23
N.C.
-
No Connection
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
Pin No.
Mark
I/O
Function
27
FL_CS2
O
FL Driver Chip Select (PM 29
ONLY)
28
FL_CLK
O
Serial Clock to FL Driver
29
/FL_RESET
O
Reset Input (ACTIVEL)
30
FL_DOUT
O
Sarial Data To FL Driver
(Output)
31
RXD
-
N.C
32
TXD
-
N.C
33
SCLK
-
N.C
34
BUSY
-
N.C
35
MEM_SI
O
Flash Memory Serial Input
36
MEM_SO
I
Flash Memory Serial Output
37
MEM_CK
O
Flash Memory Serial Clock
38
MEM_CS
O
Flash Memory Chip Select
39
MCLK
O
CD Command CLK Output
40
MUTE_A
O
Audio Mute
41
EPM
O
-
42
MDATA
O
CD Command Data Output
43
MLD
O
CD Command Load Output/
44
RDS_CLK
I
RDS Clock Input
45
RDS_DAT
I
RDS Data Input
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 Switch (CR16)
51
ST_SW
I
Stock Switch (CR16)
52
OP_SW
I
Open Switch (CR16)
53
POS
I
Position Switch (CR16)
54
BT_SW
I
Bottom Switch (CR16)
22.3. IC703 (BA5948FPE2) IC 4CH DRIVE
22.4. IC302 (C2CBJG000409) MICRO PROCESSOR
100
SA-PM29E / SA-PM29EB / SA-PM29EG
Summary of Contents for SA-PM29E
Page 10: ...58 SA PM29E SA PM29EB SA PM29EG...
Page 54: ...23 Troubleshooting Flowchart CD Section Circuit 102 SA PM29E SA PM29EB SA PM29EG...
Page 55: ...103 SA PM29E SA PM29EB SA PM29EG...
Page 60: ...108 SA PM29E SA PM29EB SA PM29EG...
Page 61: ...109 SA PM29E SA PM29EB SA PM29EG...
Page 62: ...110 SA PM29E SA PM29EB SA PM29EG...
Page 64: ...24 3 Cabinet Part List 24 3 1 Cabinet Parts Location 112 SA PM29E SA PM29EB SA PM29EG...
Page 65: ...113 SA PM29E SA PM29EB SA PM29EG...
