Sony ZS-M30 Service Manual ▷ View online
33
ZS-M30
91
SRDR
O
Sled servo drive PWM signal (–) output to the BH6511FS (IC501)
92
SFDR
O
Sled servo drive PWM signal (+) output to the BH6511FS (IC501)
93
SPRD
O
Spindle servo drive PWM signal (–) output to the BH6511FS (IC501)
94
SPFD
O
Spindle servo drive PWM signal (+) output to the BH6511FS (IC501)
95
FGIN
I (S)
96
TEST1
I
Input terminal for the test (fixed at “L”)
97
TEST2
I
98
TEST3
I
99
DVSS
—
Ground terminal (digital system)
100
EFMO
O
EFM signal output terminal when recording mode
Pin No.
Pin Name
I/O
Pin Description
* I (S) stands for schmitt input, I (A) for analog input, O (3) for 3-state output, and O (A) for analog output in the column I/O.
34
ZS-M30
1
LCD_DATA
—
Not used (OPEN)
2
LCD_CLK
—
Not used (OPEN)
3
LCD_CE
—
Not used (OPEN)
4
LCD_AO
—
Not used (OPEN)
5–7
—
Not used (OPEN)
8
BYTE
—
Not used (OPEN) (connect to ground)
9
CNVss
—
Ground terminal
10,11
—
Not used (OPEN)
12
SYS–RST
I
System reset input “L” reset
13
EXTAL
O
Main system clock output terminal (12MHz)
14
Vss
—
Ground terminal
15
XTAL
I
Main system clock input terminal (12MHz)
16
Vcc
—
Power supply terminal
17
—
Not used (fixed at “L” )
18
—
Not used (OPEN)
19
XINT
I
Sub system clock input terminal (32.768KHz)
20
PDOWN
I
Power down signal input from main system control (IC801)
21
—
Not used (OPEN)
22
LEO–0
—
Not used (OPEN)
23
LEO–1
—
Not used (OPEN)
24
LEO–2
—
Not used (OPEN)
25–30
—
Not used (OPEN)
31
SWDT
O
Writing data signal output to the serial bus
32
SRDT
I
Reading signal input from the serial bus
33
SCLK
O
Clock signal output to the serial bus
34
XLATCH
O
Latch signal output to the serial bus
35
TXD(UART)
I
Communication UART transfer input for main system control (IC801)
36
RXD(UART)
O
Communication UART receive output for main system control (IC801)
37
RTS(T)
I
UART transfer request input from master system control (IC801)
38
CTS(R)
O
UART transfer request output to master system control (IC801)
39,40
—
Not used (OPEN)
41
—
Not used (fixed at “L” )
42 – 45
—
Not used (OPEN)
46
—
Not used (fixed at “H” )
47– 50
—
Not used (OPEN)
51
A–MUTE
—
Not used (OPEN)
52
SDA
I/O
Serial data IN/OUT terminal for EEPROM (IC603)
53
SCL
O
Serial clock output terminal for EEPROM (IC603)
54
2654/2662
I
Destination select terminal
55
STB
O
Power ON/OFF control signal output
56
SCTX
O
Writing data transmission timing output to the CXD2654R (IC504)
shared with the magnetic head ON/OFF output
57
EMP
O
Diemphasis ON/OFF control signal output
58
DIG–RST
O
Reset signal output “L” reset
59
WRPWR
O
Write power ON/OFF output
60
DA–RST
O
Reset signal output to the D/A, A/D converter (IC604)
61
MOD
O
Laser modulation swithing signal output
62
Vcc
—
Power supply terminal
63
—
Not used (OPEN)
Pin No.
Pin Name
I/O
Pin Description
• MD BOARD IC601 MD System control ( M30620MCA-A73FP )
35
ZS-M30
64
Vss
—
Ground terminal
65
SENS
I
Internal status (SENS) input from the CXD2654R (IC504)
66
FOK
I
Focus OK signal input from CXD2654R (IC504)
67
SHOCK
I
Track jump detection signal input from CXD2654R (IC504)
68
MNT2(XBUSY)
I
In the state of executive command from the CXD2654R (IC504)
69
MNT3(SLOCK)
I
In the state of spindle servo lock from the CXD2654R (IC504)
70
—
Not used (OPEN)
71
LDON
O
Laser ON/OFF control output “H” : Laser ON
72–73
—
Not used (OPEN)
74
SQSY
I
ADIP sync or subcode Q sync input from the CXD2654R (IC504)
75
DQSY
I
Digital in sync input from the CXD2654R (IC504)
76–79
—
Not used (OPEN)
80
LDOUT
O
Loading motor control output
81
LDIN
I
Loading motor control input
82
LD LOW
O
Loading motor voltage control output Low voltage : “H”
83
REC P
I
Recording position detection switch (S502) input
84
PB P
I
Playback position detection switch (S504) input
85
LIMIT–IN
I
Limit switch (S681) input
86
PROTECT
I
Disc write protect detect switch (SW5) input
87
REFLECT
I
Disc reflection rate detection input from the reflect detection switch (SW5)
88
PAC–OUT
I
Pack out switch (S503) input
89
KYE0
—
Not used (OPEN)
90
KYE1
—
Not used (OPEN)
91
KYE2
—
Not used (OPEN)
92
JOG0
—
Not used (OPEN)
93
JOG1
—
Not used (OPEN)
94 –95
—
Not used (OPEN)
96
Avss
—
Ground terminal
97
Vref
—
Reference voltage input
98
—
Not used (OPEN)
99
Avcc
—
Power supply terminal
100
—
Not used (OPEN)
Pin No.
Pin Name
I/O
Pin Description
36
ZS-M30
• Circuit Board Location.
POWER BOARD
TOP BOARD
SW (L) BOARD
SW (R) BOARD
CD BOARD
TUNER BOARD
MAIN BOARD
BATT (B) BOARD
BATT (A) BOARD
JACK BOARD
LCD BOARD
DETECT BOARD
D SW BOARD
MD BOARD
REC BOARD
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