Panasonic CX-ZS0270F Service Manual ▷ View online
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
47
DOWNV
10V Power Voltage Down
Detection
Detection
I
3.2
48
/DEC RST
DEC Reset
O
5.1
49
P81
Loading SW Signal
O
5.1
50
P82
FEP Reset
O
5.1
51
XDSC RST
ADSC Reset
O
5.1
52
DMUTE
Mute
O
5.1
53
CKIO
Clock IN/OUT
O
0
54
VDD4
+5V Power Supply
-
5.1
55
AUDIO SEL
Audio Select Output
O
5.1
56
DEC SEL
Data Select Output
O
0
57
LOD SW
Load SW
I
0
58
OUT-R
OUT-R Sensor
I
0
59
R
R Sensor
I
0
60
IN
IN Sensor
I
0
61
VSS2
GND
-
0
62
L
L Sensor
I
0
63
OUT-L
OUT-L Sensor
I
0.5
64
X EJECT
Eject
I
5.1
65
X TEST
Self Test Mode
I
5.1
66
VDD5
+5V Power Supply
-
5.1
67
FS SEL
Data Select Signal
O
0
68
SI DATA
Serial Data Output
O
5.1
69
SO DATA
Serial Data Input
I
5.1
70
SCK
ADSC Serial Bus Clock
O
5.1
71
CPSDTOT
ADSC Serial Bus Data Input
I
1.8
72
CPSDTIN
ADSC Serial Bus Data Output
O
5.1
73
P-UP1
(Connecting to +5V)
I
5.0
74
P-UP2
(Connecting to +5V)
I
5.0
75
NMI
(Connecting to +5V)
I
5.1
76
/IRQ0
ODC Interrupt Input
I
0
77
/IRQ1
ODC Interrupt Input
I
0
78
/IRQ2
ADSC Interrupt
O
5.1
79
/IRQ3
Interrupt Input
I
0
80
/SLEEP
Sensor ON/OFF
O
5.1
81
PA5
(Connecting to +5V)
-
5.1
82
/M RST
Reset
I
5.1
83
VDD6
+5V Power Supply
-
5.1
84
D0
Flash ROM/ODC Data 8
I/O
2.3
85
D1
Flash ROM/ODC Data 9
I/O
1.2
86
D2
Flash ROM/ODC Data 10
I/O
2.0
87
D3
Flash ROM/ODC Data 11
I/O
1.3
88
D4
Flash ROM/ODC Data 12
I/O
2.2
89
D5
Flash ROM/ODC Data 13
I/O
1.5
90
D6
Flash ROM/ODC Data 14
I/O
1.8
91
D7
Flash ROM/ODC Data 15
I/O
1.7
92
VSS3
GND
-
0
93
D8
Flash ROM/ODC Data 0
I/O
2.4
94
D9
Flash ROM/ODC Data 1
I/O
2.3
95
D10
Flash ROM/ODC Data 2
I/O
2.2
96
D11
Flash ROM/ODC Data 3
I/O
2.4
97
D12
Flash ROM/ODC Data 4
I/O
2.4
98
D13
Flash ROM/ODC Data 5
I/O
2.5
99
D14
Flash ROM/ODC Data 6
I/O
2.5
100
D15
Flash ROM/ODC Data 7
I/O
2.4
IC30 : AN8825NFHQV
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
1
LDONB
Laser ON (CD Head)
I
5.1
2
LDONA
Laser ON (DVD Head)
I
5.1
3
LPCOB(NC)
-
-
-
4
LPC2(NC)
-
-
-
5
LPCOA
Laser Drive Output
O
3.8
6
LPC1
Laser Pin Input
I
0.6
7
TGBAL
Tangential Phase Balance
Control
Control
I
2.6
8
POFLT
Track Detection Threshold
Value Level
Value Level
I
1.9
9
PTH
Track Detection Threshold
Value Level
Value Level
I
2.2
10
TBAL
Tracking Balance Control
I
2.6
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
11
TG
Tangential Phase Error Signal
Output
Output
O
2.2
12
FBAL
Focus Balance Control
I
2.2
13
FEOUT
Focus Error Signal Output
O
2.2
14
VREFL
Low Reference Voltage
O
1.2
15
VREFH
High Reference Voltage
O
3.2
16
HDTYP
PD Signal Input Selector
I
5.1
17
XTRON
Tracking OFF Hold Input
I
0
18
PULIN
DSL, PLL Pull-in Mode Selector
I
0
19
SEB
Serial Data Input
I
1.2
20
SCK
Serial Data Input
I
1.3
21
STDI
Serial Data Input
I
5.1
22
STANDBY
Standby Mode Control
I
5.1
23
TIIP(NC)
-
-
-
24
PSCL
Reference Current
I/O
1.2
25
TIIN(NC)
-
-
-
26
IBAL(NC)
-
-
-
27
TIOUT(NC)
-
-
-
28
TEOUT
Tracking Error Signal Output
O
2.2
29
TKCFLT
Track Count Detection Filter
I/O
2.2
30
TKCNT
Track Count Output
O
2.7
31
MMPW
MONO/MPX Setting for BDO,OFTR
I
2.6
32
DOF
Data Slice Offset Adjustment
I
2.2
33
GND1
GND
-
0
34
VFRE1
Reference Voltage
O
2.2
35
VREF3
Reference Voltage
O
2.2
36
DFLTON
Filter AMP Output -
O
2.2
37
DFLTOP
Filter AMP Output +
O
2.3
38
DSLIP
Data Slice Input +
I
2.1
39
DSLIN
Data Slice Input -
I
2.1
40
GND3
GND
-
0
41
DSLO
Data Slice Output
O
3.9
42
VCK8
PLL 1/8 Clock Output
O
3.9
43
VCC3
+5V Power Supply
-
5.1
44
DTMONP
PLL Monitor Output +
O
1.8
45
DTMONN
PLL Monitor Output -
O
1.5
46
GND5
GND
-
0
47
RDTN
PLL RF Signal Output -
O
1.7
48
RDTP
PLL RF Signal Output +
O
1.7
49
RDCKN
PLL Clock Signal Output -
O
1.7
50
RDCKP
PLL Clock Signal Output +
O
1.7
51
VCC5
5V Power Supply
-
5.1
52
IDGT
Data Slice Address Gate Signal
I
0
53
DTRD
Data Slice Data Read Signal
I
4.7
54
CAPA
Data Slice Address Signal
I
0
55
VCC4
+5V Power Supply
-
5.1
56
DSLFLT
Data Slice Time Constant
Filter
Filter
I/O
2.1
57
ITDL
PLL Jitter-Free Ripple Filter
I/O
1.6
58
VCOIN
PLL VCO Input
I
1.8
59
PLFLT
PLL High-Pass Filter
I/O
1.8
60
PLFLT2
PLL Low-Pass Filter
I/O
2.2
61
PCPO
PLL Phase Gain Setting
I
1.2
62
FCPO
PLL Frequency Gain Setting
I
1.3
63
GND4
GND
-
0
64
FUPDN
PLL Frequency Control
I
2.2
65
VREF5
Reference Voltage
O
2.2
66
JITOUT
Jitter Detection Signal Input
O
1.7
67
FCPO
Filter FC Control
I
2.2
68
BOOST
Filter Boost Control
I
2.5
69
OFTR
OFTR Output
O
0.8
70
BDO
BDO Output
O
0.8
71
BFENV
RF Envelope Output
O
2.4
72
BOTTOM
Bottom Envelope Detection
Filter
Filter
I/O
2.1
73
PEAK
Peak Envelope Detection Filter I/O
2.3
74
AGCG
AGC AMP Gain Control
I
2.7
75
AGCO
AGC AMP Level Control
I
2.0
76
VCC2
+5V Power Supply
-
5.1
77
VPWOFT
OFTR Detection Level Setting
I
2.2
78
VPWBDO
BDO Detection Level Setting
I
3.3
79
TESTSG
Test Signal Input
I
1.9
80
DCFLT
Capacitor Connection for RF
AMP Filter
AMP Filter
I/O
2.8
9
CX-ZS0270F
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
81
RFINP
RF Signal Input +
I
2.2
82
RFINN
RF Signal Input -
I
2.2
83
RFON
RF Signal Output -
O
2.2
84
RFOP
RF Signal Output +
O
2.2
85
VREF2
Reference Voltage
O
2.2
86
GND2
GND
-
0
87
RFAS2(NC)
-
-
-
88
RFAS1
RF Adder Signal Output
O
1.8
89
VREF4
Reference Voltage
O
2.2
90
VCC1
+5V Power Supply
-
5.1
91
VIN8(NC)
-
-
-
92
VIN7(NC)
-
-
-
93
VIN6
RF Signal Input (DVD) 2
I
2.0
94
VIN5
RF Signal Input (DVD) 1
I
1.1
95
VIN1
RF Signal Input (DVD/CD) 1
I
2.1
96
VIN2
RF Signal Input (DVD/CD) 2
I
2.1
97
VIN3
RF Signal Input (DVD/CD) 3
I
2.1
98
VIN4
RF Signal Input (DVD/CD) 4
I
2.1
99
DIFP(NC)
-
-
-
100
DIFN(NC)
-
-
-
IC31 : MN67702AB1
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
1
PWM1B(NC)
-
-
-
2
VSS
GND
-
0
3
TEST3(NC)
-
-
-
4
GIO12
RF Module ON/OFF Signal
O
0
5
VDD
+5V Power Supply
-
5.1
6
TEST4(NC)
-
-
-
7
TEST5(NC)
-
-
-
8
TEST2(NC)
-
-
-
9
MINTEST(NC)
-
-
-
10
TEST6(NC)
-
-
-
11
GIO13
Disc Type
O
5.1
12
GIO14
Laser ON(DVD)
O
5.1
13
GIO15
Laser ON(CD)
O
5.1
14
TEST7(NC)
-
-
-
15
TEST1(NC)
-
-
-
16
TEST0(NC)
-
-
-
17
XRESETIN
Reset
I
5.1
18
VSS
GND
-
0
19
CPUIRQ
CPU Interrupt
I
1.2
20
CPSEN
CPU Serial Bus Enable
I
0.8
21
CPSCK
CPU Serial Bus Clock
I
5.1
22
CPSDTIN
CPU Serial Bus Data Input
I
5.1
23
CPSDTOT
CPU Serial Bus Data Output
O
1.7
24
SPDT
ODC Serial Bus Data Input
I
0
25
SPCK
ODC Serial Bus Clock
I/O
0
26
SPEN(NC)
-
-
-
27
GIO10(TP)
-
-
0
28
GIO11
ODC Serial Bus Enable
O
0
29
XINTDSC(NC)
-
-
-
30
GIO2
Disc Type
O
5.1
31
GIO3
Disc Type
O
5.1
32
VDD
+5V Power Supply
-
5.1
33
TESTA(NC)
-
-
-
34
HFCLK
Clock, 27MHz
I
1.7
35
TESTD(NC)
-
-
-
36
GIO4
DSL, PLL Pull-in Mode Selector
O
0
37
GIO5
Frame Mark Detection
O
3.4
38
VSS
GND
-
0
39
GIO6
Tracking Servo ON
O
0
40
GIO7(TP)
-
-
0
41
GIO8(TP)
-
-
5.1
42
GIO9
Spindle Brake
O
0
43
PWMDA1
Mono/MPX Width Setting for
BDO,OFTR
BDO,OFTR
O
1.6
44
PWMDA2
Tangential Phase Control
O
1.6
45
PWMDA3
OFTR Detection Level Setting
O
2.2
46
PWMDA4
Tracking Balance Adjustment
O
2.6
47
PWMDA5(NC)
-
-
-
Pin
No.
No.
Port
Descriptions
I/O
Vol
(V)
(V)
48
PWMDA6
BDO Detection Level Setting
O
3.3
49
PWMDA7
Loading Motor Control
O
2.2
50
TSTG
Test Signal Output
O
0
51
VDD
+5V Power Supply
-
5.1
52
DSLD
Data Slice Sngle Data Output
O
2.6
53
VCKB
PLL 1/8 Clock Input
I
2.6
54
FUPDNT
PLL Frequency Control
O
2.2
55
VSS
GND
-
0
56
AVSS1
GND
-
0
57
VREFMA
Low Reference Voltage
-
1.3
58
VREFFNA
Reference Voltage
-
2.2
59
VREFHA
High Reference Voltage
-
3.2
60
AVDD1
+5V Power Supply
-
5.1
61
AD10(NC)
-
-
-
62
AD11
Jitter
I
1.6
63
AD12(NC)
-
-
-
64
VREFHD
High Reference Voltage
-
3.2
65
VREFLD
Low Reference Voltage
-
1.8
66
VREF
Reference Voltage
-
2.2
67
AD1
1/4 Adder Signal
I
1.8
68
AD2
Focus Error
I
2.3
69
AD3
Vibration Detection Signal
I
1.1
70
AD4
Tracking Error Signal
I
2.2
71
AD5
Tracking Drive Signal Monitor
I
0
72
AD6
RF Envelope Signal
I
2.4
73
AD7(NC)
-
-
-
74
AD8(NC)
-
-
-
75
AD9
Tangential Phase Error Signal
I
2.2
76
AVDD2
+5V Power Supply
-
5.1
77
AVSS2
GND
-
0
78
DA8
Traverse Drive Signal
O
2.3
79
DA7(NC)
-
-
-
80
DA6
Boost Setting for EQ Filter
O
2.5
81
DA5
Cut-off Setting for EQ Filter
O
2.4
82
DA4
Data Slice Offset Adjustment
O
2.2
83
DA3
Focus Balance Adjustment
O
2.4
84
DA2
Tracking Drive Signal
O
2.2
85
DA1
Focus Drive Signal
O
2.2
86
X4I
External Oscillator
I
2.2
87
VSS
GND
-
0
88
X4O
External Oscillator
O
2.2
89
FG
Spindle FG
O
2.7
90
BDO
Drop-out Detection Signal
I
0.8
91
OFTR
Off Track Signal
I
0.8
92
TCKRS1
Track Cout Signal
I
0
93
TCKRS2
(Connecting to GND)
-
0
94
VDD
+5V Power Supply
-
5.1
95
PWMDAO
Driver Mute Signal
O
5.1
96
GID0
Inner SW
I
5.1
97
GID1
Spindle Drive Mute Signal
O
5.1
98
PWMOA
Spindle Drive Signal +
O
2.5
99
PWMOB
Spindle Drive Signal -
O
2.7
100
OWM1A(NC)
-
-
-
10
CX-ZS0270F
9 IC BLOCK DIAGRAM
9.1. Main Block
11
CX-ZS0270F
12
CX-ZS0270F
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