Pin
No.
Mark
I/O
Function
24
ECM
O
Spindle Motor Drive Signal
Output (Forced Mode Output)
25
ECS
O
Spindle Motor Drive Signal
Output.
(Servo Error Signal Output)
26
KICK
O
Kick Pulse Output
27
TRD
O
Tracking Drive Output
28
FOD
O
Focus Drive Output
29
VREF
I
D/A (Drive) Output (TVD, ECS,
TRD, FOD, FBAL, TBAL)
Reference Voltage Input
30
FBAL
O
Focus Error Signal Input
(Analog Input)
31
TBAL
O
Tracking Balance Adjustment
Output
32
FE
I
Focus Error Signal Input
(Analog Input)
33
TE
I
Tracking Error Signal Input
(Analog Input)
34
RFENV
I
RF Envelope Signal Input
35
VDET
I
Vibration Detection Signal Input
(“H”: Detect)
36
OFT
I
Off-Track Signal Input
(“H”: Off Track)
37
TRCRS
I
Track Cross Signal Input)
38
/RFDET
I
RF Detection Signal Input
(“L”: Detect)
39
BDO
I
Dropout Signal Input
(“H”: Dropout)
40
LDON
O
Laser on Signal Output
(“H”: ON)
41
PLLF2
I/O
PLL Loop Filter Characteristic
Switching Terminal
42
TOFS/DSLF2
O
Tracking Offset Alignment
Output/ DSL Balance Output
(DA Output)
43
DRF
O
Double Speed Status Signal
Output
(“H”:DS)
44
ARF
I
RF Signal Input
45
IREF
I
Reference Current Input
46
DRF
I
DSL Bias Terminal
47
DSLF
I/O
DSL Loop Filter
48
PLLF
I/O
PLL Loop Filter
49
VCOF
I/O
VCO Loop Filter Terminal
50
AVDD2
I
Power Supply Input (For Analog
Circuit)
51
AVSS2
I
GND (For Analog Circuit)
52
EFM
O
EFM Signal Output (Not Used,
Open)
53
PCK
O
PLL Extraction Clock Output
(Not Used, Open)
(fPCK= 4.3218 MHz during
Normal Playback)
54
VCOF2
I/O
VCO loop Filter for 33.8688
MHz Conversion Terminal for
16.9344 Mhz Crystal mode,
Must use other Circuit)
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
NC
—
No connection
Pin
No.
Mark
I/O
Function
55
SUBC
O
Sub-Code Serial Data Output
(Not Used, Open)
56
SBCK
I
Clock Input for Sub-Code Serial
Data)
57
VSS
I
GND
58
X1 IN
I
Crystal Oscillating Circuit Input
(f= 16.9344 MHz)
59
X2 OUT
O
Crystal Oscillating Circuit Input
(f= 16.9344 MHz)
60
VDD
I
Power Supply Input (For
Oscillating Circuit)
61
BYTCK
O
Byte Clock Output (Not Used,
Open)
62
/CLDCK
O
Sub-Code Frame Clock Signal
Output
(fCLDCK= 7.35 kHz During
Normal Playback)
63
FCLK
O
Crystal Frame Clock Signal
Output)
(fCLDCK= 7.35 kHz)
64
IPFLAG
O
Interpolation Flag Output
(“H”: Interpolation) (Not Used,
Open)
65
FLAG
O
Flag Output (Not Ised, Open)
66
CLVS
O
Spindle Servo Phase
Synchronizing Signal Output
(“H”: CLV, “L”: Rough Servo)
(Not used, Open)
67
CRC
O
Sub-Code CRC Checked
Output
(“H”: OK, “L” NG) (Not Used,
Open)
68
DEMPH
O
De-Emphasis DN Signal Output
(“H”:ON)
69
RESY
O
Frame Re-synchronizing Signal
Output
70
IOSEL
I
Mode Switching Terminal
71
/TEST
I
Test Input
72
AVDD1
I
Power Supply Input (For Analog
Circuit)
73
OUTL
O
Left Channel Audio Signal
Output
74
AVSS1
I
GND
75
OUTR
O
Right Signal Audio Signal
Output
76
RSEL
I
RF Signal Polarity Assignment
Input
(at “H” level, RSEL= “H”, at “L”
SEL= “L”)
77
IOVDD
I
5V Supply
78
PSEL
I
Test terminal (Connected to
GND)
79
MSEL
I
SMCK Oscillating Frequency
Designation Input
(“L”: 4.2336 MHz, “H”
8.4672MHz)
80
SSEL
I
SUBQ Output Mode Select
(“H”: Q-Code Buffer Mode)
Pin
No.
Mark
I/O
Function
6
NC
—
No connection
7
NC
—
No connection
8
NC
—
No connection
9
PGND1
—
Ground Conenction (1) for Driver
10
PVCC1
I
Power Supply (1) for Driver
11
D1-
O
Motor Driver (1) reverse - action
output
12.8. IC703 (BA5948FPE2) Focus Coil / Tracking Coil / Traverse Motor /
Spindle Motor Driver
30
SA-PM30MD
Summary of Contents for SA-PM30MD
Page 6: ...6 Caution for AC Mains Lead 6 SA PM30MD ...
Page 7: ...7 Operation Procedures 7 SA PM30MD ...
Page 8: ...8 SA PM30MD ...
Page 74: ...16 Wiring Connection Diagram 74 SA PM30MD ...
Page 75: ...17 Troubleshooting Guide 75 SA PM30MD ...
Page 76: ...76 SA PM30MD ...
Page 77: ...77 SA PM30MD ...
Page 78: ...78 SA PM30MD ...
Page 79: ...79 SA PM30MD ...
Page 80: ...80 SA PM30MD ...
Page 81: ...81 SA PM30MD ...
Page 82: ...82 SA PM30MD ...
Page 84: ...18 1 1 Deck Mechanism Parts Location 18 1 Deck Mechanism RAA4106 84 SA PM30MD ...
Page 86: ...18 2 MD Mechanism 18 2 1 MD Mechanism Parts location 86 SA PM30MD ...
Page 88: ...18 3 CD Loading Mechanism 18 3 1 CD Loading Mechanism Parts Location 88 SA PM30MD ...
Page 90: ...18 4 1 Cabinet Parts Location 18 4 Cabinet 90 SA PM30MD ...
Page 91: ...91 SA PM30MD ...
