Panasonic CN-VM4360A (serv.man2) Service Manual ▷ View online
8.3. DVD Deck Block
8
MAZDA / CN-VM4360A
9.1. Main Block
IC501 C1EB00000030
Pin
No.
Name
Description
I/O
Vol.
(V)
1
D27
Data Bus
I/O
0
2
D26
Data Bus
I/O
0
3
D25
Data Bus
I/O
0
4
D24
Data Bus
I/O
0
5
D23/P7
Data Bus
I/O
0
6
VSS
GND
-
0
7
VCC
+3.3V Power Supply
-
3.2
8
D22/P6
Bata Bus
I/O
0
9
D21/P5
Bata Bus
I/O
0
10 D20/P4
Bata Bus
I/O
0
11 D19/P3
Bata Bus
I/O
0
12 D18/P2
Bata Bus
I/O
0
13 D17/P1
Bata Bus
I/O
0
14 D16/P0
Bata Bus
I/O
0
15 D15
Bata Bus
I/O
3.2
16 D14
Bata Bus
I/O
0
17 VSS
GND
-
0
18 VCC
+3.3V Power Supply
-
3.2
19 VSS
GND
-
0
20 VCC
+3.3V Power Supply
-
3.2
21 D13
Data Bus
I/O
3.2
22 D12
Data Bus
I/O
0
23 D11
Data Bus
I/O
0
24 D10
Data Bus
I/O
0
25 D9
Data Bus
I/O
0
26 D8
Data Bus
I/O
0
27 D7
Data Bus
I/O
0
28 D6
Data Bus
I/O
0
29 D5
Data Bus
I/O
3.2
30 VSS
GND
-
0
31 VCC
+3.3V Power Supply
-
3.2
32 D4
Data Bus
I/O
0
33 D3
Data Bus
I/O
3.2
34 D2
Data Bus
I/O
3.2
35 D1
Data Bus
I/O
0
36 D0
Data Bus
I/O
0
37 A0
Address Bus
O
0
38 A1
Address Bus
O
0
39 A2
Address Bus
O
2.4
40 A3
Address Bus
O
0
41 VSS
GND
-
0
42 VCC
+3.3V Power Supply
-
3.2
43 A4
Address Bus
O
2.9
44 A5
Address Bus
O
3.2
45 A6
Address Bus
O
0.8
46 A7
Address Bus
O
1.0
47 A8
Address Bus
O
2.2
48 A9
Address Bus
O
0
49 VSS
GND
-
0
50 VCC
+3.3V Power Supply
-
3.2
51 A10
Address Bus
O
0
52 A11
Address Bus
O
0
53 A12
Address Bus
O
2.5
54 VSS
GND
-
0
55 VCC
+3.3V Power Supply
-
3.2
56 A13
Address Bus
O
2.0
57 A14
Address Bus
O
2.2
58 A15
Address Bus
O
2.5
59 VSS
GND
-
0
60 VCC
+3.3V Power Supply
-
3.2
61 A16
Address Bus
O
0
Pin
No.
Name
Description
I/O
Vol.
(V)
62 A17
Address Bus
O
0
63 A18
Address Bus
O
0
64 A19
Address Bus
O
0
65 A20
Address Bus
O
0
66 A21
Address Bus
O
0
67 A22
Address Bus
O
0
68 VSS
GND
-
0
69 VCC
+3.3V Power Supply
-
3.2
70 A23
Address Bus
O
0
71 A24
Address Bus
O
0
72 A25
Address Bus
O
0
73 VSS(PLL1)
GND for PLL1
-
0
74 CAP1
Capacitor Connecting Terminal
O
1.4
75 VCC(PLL1)
+3.3V Power Supply for PLL1
-
3.2
76 VSS(PLL2)
GND for PLL2
-
0
77 CAP2
Capacitor Connecting Terminal
O
0.9
78 VCC(PLL2)
+3.3V Power Supply for PLL2
-
3.2
79 EXTAL
Crystal Oscillator
I
1.4
80 XTAL
Crystal Oscillator
O
1.5
81 VCC
+3.3V Power Supply
-
3.3
82 VSS
GND
-
0
83 VCC
+3.3V Power Supply
-
3.2
84 MD2/RXD
SIO Serial Input
I
0
85 MD1/TXD
SIO Serial Output
O
0
86 MD0/SCK
SIO Serial Clock
I
1.0
87 BREQ
Bus Request
I
3.2
88 RESET
Reset Input
I
3.2
89 NMI
NMI Request
I
3.3
90 IRL3
Interrupt Request
I
3.3
91 IRL2
Interrupt Request
I
3.2
92 IRL1
Interrupt Request
I
3.2
93 IRL0
Interrupt Request
I
3.2
94 IOIS16
-
-
3.2
95 IRQOUT
Interrupt Request Flag Output
O
3.2
96 BACK
Bus Acknowlegement
O
3.2
97 STATUS1 (NC)
-
-
-
98 STATUS0 (NC)
-
-
-
99 NC
-
-
-
100 VSS
GND
-
0
101 CKIO
Sync Clock Output
O
1.6
102 VCC
+3.3V Power Supply
-
3.2
103 MD4/CE2B
CSO Bus Width Designation
I
0
104 MD3/CE2A
CSO Bus Width Designation
I
3.2
105 BS
Bus Cycle Start Flag Output
O
3.0
106 RD/WR
Read/Write Signal Output
O
3.0
107 RD
Read Signal Output
O
3.2
108 CS6/CE1B
(NC)
-
-
-
109 CS5/CE1A
(NC)
-
-
-
110 CS4
CS4 Area Access Output
O
3.1
111 CS3
CS3 Area Access Output
O
3.1
112 CS2
CS2 Area Access Output
O
2.7
113 CS1
CS1 Area Access Output
O
3.2
114 CS0
CS0 Area Access Output
O
3.1
115 VSS
GND
-
0
116 VCC
+3.3V Power Supply
-
3.2
117 WE3/DQMUU/
ICIOWR
Write Enable 3 for DRAM
O
3.2
118 WE2/DQMUL/
ICIORD
Write Enable 2 for DRAM
O
2.7
119 CASHH/CAS2
H (NC)
-
-
-
120 CASHH/CAS2
L (NC)
-
-
-
9 TERMINALS DESCRIPTION
9
MAZDA / CN-VM4360A
Pin
No.
Name
Description
I/O
Vol.
(V)
121 VSS
GND
-
o
122 VCC
+3.3V Power Supply
-
3.2
123 WE1/DQMLU
Byte Access Signal
O
2.7
124 WE0/DQMLL
Byte Access Signal
O
2.7
125 CASLH(NC)
-
-
-
126 CASLL/CAS/
OE
Byte Access Signal for DRAM
O
2.9
127 VSS
GND
-
0
128 VCC
+3.3V Power Supply
-
3.2
129 RAS/CE
RAS Designation Signal for DRAM
O
2.9
130 MD5/RAS2
Endian Designation
I
0
131 CKE(NC)
-
-
-
132 WAIT
Bus Wait Input
I
3.2
133 VSS
GND
-
0
134 TCLK(NC)
-
-
-
135 VCC(RTC1)
+3.3V Power Supply
-
3.2
136 XTAL2(NC)
-
-
2.9
137 EXTAL2
Crystal Oscillator
I
0
138 VSS(RTC)
GND for RTC
-
0
139 VCC
+3.3V Power Supply
-
3.2
140 D31
Data Bus
I/O
3.1
141 D30
Data Bus
I/O
0
142 D29
Data Bus
I/O
0
143 D28
Data Bus
I/O
3.1
144 VSS
GND
-
0
IC502 YEAMNVC009
Pin
No.
Name
Description
I/O
Vol.
(V)
1
VCC3
+3.3V Power Supply
-
3.3
2
CPU CLK
CPU Clock Input
I
1.6
3
WDT KILL
(NC)
(NC)
-
-
3.3
4
GND
GND
-
0
5
BACK
Bus Acknowledge
I
3.2
6
IRQ OUT
Interrupt Request Flag Input
I
3.2
7
VCC3
+3.3V Power Supply
-
0
8
IRL0
Interrupt Request Output
O
3.3
9
IRL1
Interrupt Request Output
O
3.3
10
IRL2
Interrupt Request Output
O
3.3
11
IRL3
Interrupt Request Output
O
3.3
12
GND
GND
-
0
13
NMI
NMI request Output
O
3.3
14
BREQ
Bus Request Output
O
3.3
15
VCC3
+3.3V Power Supply
-
3.3
16
RESET
Reset Output
O
3.3
17
FMINT
FM Interrupt Signal Input
I
3.3
18
GND
GND
-
0
19
FMDO
Serial Data Input
I
0.9
20
FMDI
Serial Data Output
O
0
21
FMCL
Synchro. Clock Output
O
5.0
22
FMCE
Control Output for VICS Decoder IC
O
0
23
BEEP
Beep Sound Output
O
0
24
RXD1
Serial Data Input for Beacon Unit
I
0.6
25
TXD1
Serial Data Output for Beacon Unit
O
5.0
26
ROM KILL
ROM Kill
I
0
27
VCC5
+5V Power Supply
-
5.0
28
SCK3
Serial Clock Output for Sub CPU
O
4.9
29
RDX3
Serial Data Input for Sub CPU
I
0
30
TXD3
Serial Data Output for Sub CPU
O
5.0
31
SCK2/SUB
RES
RES
Reset Output for Sub CPU
O
4.9
32
RXD2
Serial Data Input for GPS
I
3.2
33
TXD2
Serial Data Output for GPS
O
4.9
34
GND
GND
-
0
35
DSR
Modem Control Signal Input
I
4.9
Pin
No.
Name
Description
I/O
Vol.
(V)
36
DTA
Modem Control Signal Output
O
4.9
37
CTS
Modem Control Signal Input
I
0.6
38
RTS
Modem Control Signal Output
O
4.9
39
RXD0
Serial Data Input for Modem
I
1.1
40
TXD0
Serial Data Output for Modem
O
5.0
41
FM RES(NC)
-
-
-
42
ATA RES
Deck Reset Output
O
4.9
43
VCC5
+5V Power Supply
-
5.0
44
PORT1/REV Back Gear Detection Input
I
0
45
TC
Factory Process Check Mode Input
I
5.0
46
GND
GND
-
0
47
SPD
Speed Detection Signal Input
I
5.0
48
ADPLRCK
ADP LR Clock Output
O
2.6
49
ADPSCK
ADP Serial Clock Output
O
2.7
50
ADPDATA
ADP Data Output
O
0
51
ADPCLK
ADP Clock Input
I
2.5
52
ADDATA
Data Input for Gyro. A/D Converter
I
1.8
53
ADCLK
Clock Output for Gyro. A/D
Converter
Converter
O
2.9
54
ADCS
Chip Select for Gyro. A/D Converter
O
0.5
55
EXTINT0
+5V Pull-up
-
5.0
56
EXTINT1
+5V Pull-up
-
5.0
57
VCC3
+3.3V Power Supply
-
3.3
58
NMI IN
Non Maskable Interrupt Input
I
5.0
59
RESET IN
Reset Input
I
5.0
60
GND
GND
-
0
61
VCC5
+5V Power Supply
-
5.0
62
ATAINT
ATA Interrupt Input
I
0
63
ATADREQ
ATAD Request Signal
I
0
64
GND
GND
-
0
65
ATADACK
ATA DA Clock Output
O
5.0
66
ATAIORDY
ATA I/O Ready Input
I
3.7
67
ATADIOW
ATAD I/O Write Signal Output
O
5.0
68
ATADIOR
ATAD I/O Read Signal Output
O
5.0
69
CS3FX
FX Chip Select 3 Signal Output
O
5.0
70
CS1FX
FX Chip Select 1 Signal Output
O
5.0
71
GND
GND
-
0
72
ATABUFF
ATA Buffer Output
O
3.3
73
DIR
DIR
O
3.3
74
BUFFEN/
PORT31
PORT31
Smart Media Busy Detection Input
I
3.3
75
VCC3
+3.3V Power Supply
-
3.3
76
LANIRQ
(Connecting to +3.3V Power
Supply)
Supply)
-
3.3
77
LANDACK
(NC)
(NC)
-
-
-
78
GND
GND
-
0
79
LANDREQ
(Connecting to +3.3V Power
Supply)
Supply)
-
3.3
80
LANCS (NC)
-
-
-
81
SUBD15
Sub CPU Data Bus 15
I/O
3.3
82
SUBD14
Sub CPU Data Bus 14
I/O
3.3
83
SUBD13
Sub CPU Data Bus 13
I/O
3.3
84
VCC3
+3.3V Power Supply
-
3.3
85
SUBD12
Sub CPU Data Bus 12
I/O
3.3
86
SUBD11
Sub CPU Data Bus 11
I/O
3.3
87
SUBD10
Sub CPU Data Bus 10
I/O
3.3
88
SUBD9
Sub CPU Data Bus 9
I/O
3.3
89
VCC3
+3.3V Power Supply
-
3.3
90
SUBD8
Sub CPU Data Bus 8
I/O
3.3
91
SUBD7
Sub CPU Data Bus 7
I/O
3.3
92
GND
GND
-
0
93
SUBD6
Sub CPU Data Bus 6
I/O
3.3
94
SUBD5
Sub CPU Data Bus 5
I/O
3.3
95
SUBD4
Sub CPU Data Bus 4
I/O
3.3
96
SUBD3
Sub CPU Data Bus 3
I/O
3.3
97
GND
GND
-
0
10
MAZDA / CN-VM4360A
Pin
No.
Name
Description
I/O
Vol.
(V)
98
SUBD2
Sub CPU Data Bus 2
I/O
3.3
99
SUBD1
Sub CPU Data Bus 1
I/O
3.3
100 SUBD0
Sub CPU Data Bus 0
I/O
3.3
101 AUXCS1(NC)
-
-
-
102 AUXCS0(NC)
-
-
-
103 VCC3
+3.3V Power Supply
-
3.3
104 SUBWR1
Sub CPU WR1
O
3.3
105 SUBWR0
Sub CPU WR0
O
3.3
106 GND
GND
-
0
107 SUBRD
Sub CPU RD
O
3.3
108 CLKOUT
(NC)
-
-
-
109 GND
GND
-
0
110 POBF/
RICINT
GND
-
0
111 PIBE/
RICMCS
Voice Recognition Buffer Empty
Input
Input
I
0
112 GIO/
RICIOCS
(NC)
(NC)
-
-
-
113 GO1/
RICRDY
Voice Recognition Flag Input
I
0
114 DSP RES/
RICBHE(NC)
-
-
-
115 Q2IRQ
Q2 Interrupt Request Input
I
3.3
116 Q2DACK
Q2 D Acknowledge Output
O
3.3
117 VCC3
+3.3V Power Supply
-
3.3
118 Q2DREQ
Q2 D Request Input
I
3.3
119 Q2WAIT
Q2 Wait Input
I
3.3
120 GND
GND
-
0
121 VCC3
+3.3V Power Supply
-
3.3
122 Q2CS1
Q2 CS1 Input
I
3.3
123 Q2CS0
Q2 CS0 Input
I
3.3
124 GND
GND
-
0
125 MASKCS
Mask Chip Select Input
I
3.3
126 SRAMCS
SRAM Chip Select Input
I
3.3
127 EXTWAIT
+3.3V Power Supply
-
3.3
128 MAUX (NC)
-
-
-
129 GND
GND
-
0
130 SUBINT
Bus Request Interrupt for Sub CPU
O
3.3
131 BLOCK
Block Sync. Detection Input
I
0
132 GPS RES
GPS Reset Output
O
0
133 PORT4
Audio Mute Control Output
O
0
134 A25
Address Data 25
I
0
135 VCC3
+3.3V Power Supply
-
3.3
136 A24
Address Data 24
I
0
137 A23
Address Data 23
I
0
138 GND
GND
-
0
139 A22
Address Data 22
I
0
140 A21
Address Data 21
I
1.6
141 A20
Address Data 20
I
1.6
142 A19
Address Data 19
I
1.9
143 A18
Address Data 18
I
1.7
144 VCC3
+3.3V Power Supply
-
3.3
145 A12
Address Data 12
I
2.4
146 A11
Address Data 11
I
2.4
147 A10
Address Data 10
I
1.9
148 A9
Address Data 9
I
1.8
149 GND
GND
-
0
150 A8
Address Data 8
I
2.2
151 A7
Address Data 7
I
1.4
152 A6
Address Data 6
I
2.4
153 A5
Address Data 5
I
1.5
154 VCC3
+3.3V Power Supply
-
3.3
155 A4
Address Data 4
I
1.6
156 A3
Address Data 3
I
1.8
157 A2
Address Data 2
I
2.1
Pin
No.
Name
Description
I/O
Vol.
(V)
158 A1
Address Data 1
I
0.6
159 A0
Address Data 0
I
0
160 GND
GND
-
0
161 T
(Connecting to +3.3V Power
Supply)
Supply)
-
3.3
162 W
(Connecting to +3.3V Power
Supply)
Supply)
-
3.3
163 VCC3
+3.3V Power Supply
-
3.3
164 TEST
(Connecting to +3.3V Power
Supply)
Supply)
-
3.3
165 Do
Data Bus 0
I/O
0.5
166 GND
GND
-
0
167 D1
Data Bus 1
I/O
0.5
168 D2
Data Bus 2
I/O
0.7
169 D3
Data Bus 3
I/O
1.2
170 VCC3
+3.3V Power Supply
-
3.3
171 D4
Data Bus 4
I/O
0.9
172 D5
Data Bus 5
I/O
1.4
173 GND
GND
-
0
174 D6
Data Bus 6
I/O
0.8
175 D7
Data Bus 7
I/O
1.1
176 D8
Data Bus 8
I/O
1.0
177 VCC3
+3.3V Power Supply
-
3.3
178 D9
Data Bus 9
I/O
0.6
179 D10
Data Bus 10
I/O
1.3
180 GND
GND
-
0
181 VCC3
+3.3V Power Supply
-
3.3
182 D11
Data Bus 11
I/O
1.1
183 D12
Data Bus 12
I/O
0.7
184 GND
GND
-
0
185 D13
Data Bus 13
I/O
0.7
186 D14
Data Bus 14
I/O
1.2
187 D15
Data Bus 15
I/O
1.0
188 D16
Data Bus 16
I/O
1.2
189 GND
GND
-
0
190 D17
Data Bus 17
I/O
0.8
191 D18
Data Bus 18
I/O
0.8
192 D19
Data Bus 19
I/O
1.0
193 D20
Data Bus 20
I/O
0.9
194 D21
Data Bus 21
I/O
0.6
195 VCC3
+3.3V Power Supply
-
3.3
196 D22
Data Bus 22
I/O
0
197 D23
Data Bus 23
I/O
0
198 GND
GND
-
0
199 D24
Data Bus 24
I/O
0
200 D25
Data Bus 25
I/O
0
201 D26
Data Bus 26
I/O
0
202 D27
Data Bus 27
I/O
1.0
203 VCC3
+3.3V Power Supply
-
3.3
204 D28
Data Bus 28
I/O
0
205 D29
Data Bus 29
I/O
0
206 D30
Data Bus 30
I/O
0
207 D31
Data Bus 31
I/O
0.8
208 DRAMWE0
(NC)
-
-
-
209 VCC3
+3.3V Power Supply
-
3.3
210 DRAMWE1
(NC)
-
-
-
211 DRAMWE2
DRAM Write Enable 2
O
3.3
212 GND
GND
-
0
213 DRANOE0/C
KE
DRAM Output Enable 0
O
3.3
214 DRAMOE1
(NC)
-
-
-
215 DRAMOE2
(NC)
-
-
-
216 GND
GND
-
0
217 FLCS1 (NC)
-
-
-
11
MAZDA / CN-VM4360A
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