DOWNLOAD Panasonic WV-CU950 Service Manual ↓ Size: 4.41 MB | Pages: 59 in PDF or view online for FREE

Model
WV-CU950
Pages
59
Size
4.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Video Monitoring / SYSTEM CONTROLLER
File
wv-cu950.pdf
Date
PREV: Panasonic WV-CU850 Service Manual

Panasonic WV-CU950 Service Manual ▷ View online

 
 3-
3
 
BLOCK DIAGRAM OF ETHER BOARD
IC12
CPU
RESET & WDT
&
SIngnal
 Converter
SRAM 128bit
FLASH ROM
32Mbit
PLD
MAC & PHY
CLK BUF
RTC CLK
32.768kHz
CPU CLK
48.00MHz
EEPROM
PROM soket
16Mbit
IC9
IC13, IC14
IC15
IC16
CN8
IC17
Built In Trans
JK1
IC18
X3
25MHz
X2
X1
LED (2bit)
D1, D2
CN4
CN1
IC6
Regulator
Regulator
DC / DC
Converter
IC24
To MAIN BOARD
IC25
IC10, IC11
SW1(4bit)
+5V
+3.3V
+1.9V
CN5
CN9
SW3 (8bit)
D15-D22
LED (8bit)
IC23
IC1,
IC2, IC5
Adress bus
Data bus
Control bus
5      3.3V
5      3.3V
<LOCATION MARK>
(Refer to the page 4-1-2.)
(Refer to the page 4-1-4.)
(Refer to the page 4-1-3.)
(Refer to the page 4-1-5.)
• The Location Mark indicated in each Schematic Diagram of Main Board is as follows.
<Example>
For Schematic Diagram
of Main Board [
1
] :
• The Schematic Diagram of Main Board is described by 4 partitions.
• When connecting all the Schematic diagram, refer to this Partition Diagram.
Location of each Schemaitc diagram is marked (           ) in the diagram.
Location Mark
MAIN BOARD
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
4-1-1
PARTITION DIAGRAM FOR SCHEMATIC DIAGRAM 
OF MAIN BOARD
4-1-2
SCHEMATIC DIAGRAM OF MAIN BOARD [
1
]
NMI,RESET
CPU
EEPROM
DIP-SW
LED
5V
4.2V(LCD BACK LIGHT)
5V
27MHz
for AVREF
<LOCATION MARK>
JK2
DC 9V
INPUT
JACK
PKEY[1]
PKEY[2]
PKEY[3]
PKEY[4]
PKEY[5]
PKEY[6]
PKEY[7]
KEYS[2]
KEYS[1]
KEYS[0]
AD[7]
AD[6]
AD[5]
AD[4]
AD[0]
AD[1]
AD[2]
AD[3]
A[18]
A[17]
A[16]
A[19]
A[12]
A[15]
A[14]
A[13]
A[8]
A[11]
A[10]
A[9]
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[2]
AD[0]
AD[1]
A[19]
KEYS[0-3],PKEY[0-7]
PKEY[0]
RS485_RX
KEYS[3]
A[18]
A[17]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
A[1]
A[0]
RS232C_RX
VP5B
RS485_TX
RS232C_TX
LCD-BRIGHT
LCD-CONTRAST
RS485TX_EN
RS232C_EN
/RS485RX_EN
COL_DET
SMALL/LARGE
VP5C
VP5A
E6
OPEN
C48 0.1
Z3
100
100
10k
10k
10k
10k
10k
1
2
3
6
4
4
5
4
5
5
4
5
7
8
DGND
L3
100
IC4
11
10
C38
0.1
9
TA
10
RB
11
RA
12
GND
Attachment1
Attachment2
R21
9.1k
R31
7.5k
JK2
2
1
3
4
C65
2.2
CF1
3
4
5
7
8
9
Q5
E8
2
1
R26
4.7
R22
3.3k
R45
1k
Z8
1
2
36
7
8
R28
30k
R5
10k
C35
OPEN
IC4
(7/7)
(1/7)
14
VCC
7
GND
C30
100/6.3
100/6.3
TP1
OPEN
IC4
9
L13
8.2
R32
OPEN
R30
24k R33
OPEN
R12 22k
D3
Z9
1
2
36
7
8
C34
0.1
Z10
10k
10k
10k
100
1
2
3
4
5
6
7
8
R7
10k
DGND
Z12
1
2
36
7
8
R9 22k
IC6
1
S
2
Q
3
W
4
Vss
5
D
6
C
7
HOLD
8
Vcc
E7
OPEN
TP2
OPEN
5V
R23
4.7k
TD2
IC32
1
on/off
2
GND
3
Np[Vref]
4
Vout
5
Vin
Z23
1
2
36
45
7
8
R20
0
R50
36k
C40
22p
C68 0.1
R46
1k
Z7
1
2
36
7
8
R24
6.8k
IC1
1
CT
2
RT
3
NON1
4
INV1
5
FB1
6
DT1
7
OUT1
8
GND
9
Vcc
10
OUT2
11
DT2
12
FB2
13
INV2
14
NON2
15
SCP
16
Vref
R15
510
Z13
1
2
36
7
8
R29
7.5k
L4
100
C42
1
IC4
3
Z20
1
2
3
4
5
5
4
6
7
8
SW3
OPEN
1
2
3
4
5
C25
0.1
IC4
5
8
4
6
DGND
C15
3900/10
C61
2.2
TP3
OPEN
D20
C23
1
R49
1k
C110
1
DGND
Z4
1
2
3
6
7
8
R63
100
DC_IN
Z2
1
2
3
6
7
8
SW5
1
2
3
4
5
6
7
8
R62
100
Z22
1
2
36
45
7
8
C106
0.01
Q2
L5
8.2
E4
D8
C14
47/16
R40
10k
C44
22p
DGND
C58
0.1
C59
0.1
C41
47/16
C18
470/10
DGND
IC3
1
NC_1
2
INPUT
3
NC_2
4
GND
5
DELAY_CAPACITOR
6
OUTPUT
7
SUPPLY_VOLTAGE
8
NC_3
Z5
1
2
36
45
45
45
45
45
7
8
C20
OPEN
Q7
1
S1
2
S2
3
S3
4
G
5
D1
6
D2
7
D3
8
D4
IC2
1
NC_1
2
INPUT
3
NC_2
4
GND
5
DELAY_CAPACITOR
6
OUTPUT
7
SUPPLY_VOLTAGE
8
NC_3
IC99
1
P32/SCL
2
P33/SO0/SDA
3
P34/TO0
4
P35/TO1
5
P36/TO2
6
P37/TO3
7
RESET
8
VDD_1
9
X2
10
X1
11
VSS_1
12
P00
13
P01
14
P02
15
P03
16
P04
17
P05
18
P06
19
P07
20
P67/REFRQ/HLDAK
21
P66/WAIT/HLDRQ
22
P65/WR
23
P64/RD
24
P63/A19
25
P62/A18
26
P61/A17
27
P60/A16
28
P57/A15
29
P56/A14
30
P55/A13
31
P54/A12
32
P53/A11
33
P52/A10
34
P51/A9
35
P50/A8
36
P47/AD7
37
P46/AD6
38
P45/AD5
39
P44/AD4
40
P43/AD3
41
P42/AD2
42
P41/AD1
43
P40/AD0
44
ASTB/CLKOUT
45
VSS_2
46
TEST
47
P10/PWM0
48
P11/PWM1
49
P12/ASCK2/SCK2
50
P13/RxD2/SI2
51
P14/TxD2/SO2
52
P15
53
P16
54
P17
55
VDD_2
56
P70/ANI0
57
P71/ANI1
58
P72/ANI2
59
P73/ANI3
60
P74/ANI4
61
P75/ANI5
62
P76/ANI6
63
P77/ANI7
64
AVDD
65
AVREF1
66
AVSS
67
ANO0
68
ANO1
69
AVREF2
70
AVREF3
71
P20/NMI
72
P21/INTP0
73
P22/INTP1
74
P23/INTP2/CI
75
P24/INTP3
76
P25/INTP4/ASCK/SCK1
77
P26/INTP5
78
P27/SI0
79
P30/RxD/SI1
80
P31/TxD/SO1
R25
3.3k
A5V
R18
510
C66
0.1
R86
100
C109
1000p
R36
10k
R6
20k
C19
OPEN
Z14
1
2
3
4
5
6
7
8
R16
510
Z17
1
2
36
45
7
8
F1
1A
250V
C37
2.2
R47
1k
R10
33k
R14
2.2k
C67
0.1
E2
C69 0.1
D9
DGND
L14
8.2
1/4W
C39
2.2
C26
0.1
C56
0.1
Z21
1
2
36
45
7
8
Q1
L1
8.2
C43
0.1
C31
100/6.3
C10
0.1
R39
10k
D19
R13
10
R2
15k
C7
47/16
D21
A5V
C49
2.2
R4
15k
R11
33k
R38
10k
Q4
Z15
1
2
36
7
8
C3
1
R96
0
C108
47/16
Z18
1
2
36
7
8
R8
10k
D18
C36 0.1
Z11
1
2
36
45
45
45
45
45
7
8
R85
100
100
100
100
100
100
10k
10k
10K
10k
10k
C50
0.1
Z19
1
2
36
7
8
R56
10k
R1
10k
C29
2.2
E5
L2
8.2
Q6
1
S1
2
S2
3
S3
4
G
5
D1
6
D2
7
D3
8
D4
R3
10k
R48
0
DGND
R37
10k
DGND
C107
1
Z16
1
2
36
45
7
8
IC9
6
GND1
7
GND2
8
NC2
9 Y
C112
0.1
Q3
R41
4.7k
E9
2
1
C95
OPEN
IC5
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
R88
10k
CN3
OPEN
1
LED1
2
LED2
3
LED3
4
LED4
5
GND
6
GND
Attachment1
Attachment2
IC4
1
2
5V
C111
1
E1
Z1
10k
10k
1
2
3
6
7
8
X1
(27.0MHz)
C17
470/10
R19
0
E3
VLCD
IC4
(5/7)
(4/7)
(2/7)
(3/7)
(6/7)
13
12
TD1
R61
0
C24
47/16
R17
510
Z6
1
2
36
7
8
R84
100
5V
DGND
C4
0.1
C13
1
C8
OPEN
C22
0.1
C32
OPEN
C33
OPEN
C12
1
C9
OPEN
C16
0.1
C21
0.1
C5
240p
C11
0.1
C6
3.3/16
C27
C28
100/6.3
C1
4700/16
C2
4700/16
/NMI
/RESET
TA
GND
12
11
10
  9
DC 9V IN
Important safety notice
Components identified by "      " mark have special characteristics for safety.
When replacing any of these components, use only manufacture's specified parts.
MAIN BOARD
E
F
G
H
4-1-3
SCHEMATIC DIAGRAM OF MAIN BOARD [
2
]
ADDRESS LATCH
SRAM2
FLASH
SRAM1
BUZZER
PROM(CN)
LCD BRIGHTNESS
CONTROL
LCD CONTRAST
<LOCATION MARK>
AD[7]
AD[6]
AD[5]
AD[4]
AD[0]
AD[1]
AD[2]
AD[3]
A[7]
A[16]
A[15]
A[14]
A[13]
A[12]
A[11]
A[10]
A[9]
A[18]
A[8]
A[7]
A[6]
A[5]
A[4]
A[3]
A[2]
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[2]
AD[1]
AD[0]
A[17]
A[0]
A[1]
A[0-19]
A[0-19]
A[0-19]
AD[0-7]
RS485_RX
A[6]
A[5]
A[4]
A[0]
A[1]
A[2]
A[3]
RS232C_RX
RS485_TX
RS232C_TX
AD[0]
AD[7]
AD[1]
AD[6]
AD[2]
AD[5]
AD[3]
AD[4]
AD[7]
AD[6]
AD[5]
AD[4]
AD[3]
AD[2]
AD[1]
AD[0]
LCD-BRIGHT
LCD-CONTRAST
PAN
TILT
ZOOM
RS485TX_EN
RS232C_EN
/RS485RX_EN
RS485 TX
A[19]
AD[0]
AD[1]
AD[2]
AD[3]
RS
CD
FS
COL_DET
LCD_DATA
FLASH/PROM
A[0]
A[1]
A[2]
A[3]
A[4]
A[5]
A[6]
A[7]
A[8]
A[9]
A[10]
A[11]
A[12]
A[13]
A[14]
A[15]
A[16]
A[17]
DB[7 ]
DB[6 ]
DB[5 ]
DB[4 ]
DB[3 ]
DB[2 ]
DB[1 ]
RESET
DB[0]
DB[1]
DB[2]
DB[3]
DB[4]
DB[5]
DB[6]
DB[7]
DB[0 ]
PKEY[7]
PKEY[6]
PKEY[5]
PKEY[4]
PKEY[3]
PKEY[2]
PKEY[1]
PKEY[0]
LCD-BRIGHT
SMALL/LARGE
SMALL/LARGE
VSW
PROM/CS
FLASH/CS
LCD_R/W
LCD_CNT
LCD_CNT
LCD_DATA
LCD_SMALLCS
LCD_LARGE/CS
LED_DATA
LED_LAT
A[2]
A[1]
A[0]
A[3]
A[4]
A[5]
A[6]
A[7]
A[12]
A[14]
A[13]
A[8]
A[9]
A[11]
AD[0]
AD[1]
AD[2]
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
A[10]
AD[5]
AD[4]
AD[7]
AD[1]
A[1]
AD[0]
A[0]
AD[3]
AD[6]
A[3]
A[2]
A[9]
A[13]
A[12]
A[11]
A[8]
A[14]
A[7]
A[6]
A[4]
AD[2]
A[5]
A[10]
SRAM1/CS
SRAM2/CS
A[18]
/WR
/WR
/WR
/RD
/RD
ASTB
ASTB
A5V
/SWAP
R72
0
BZ1
1
+
2
-
TP7
OPEN
VLCD
TP11
OPEN
IC12
14
VCC
7
GND
R66
47k
IC29
1
DIR
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
A8
10
GND
11
B8
12
B7
13
B6
14
B5
15
B4
16
B3
17
B2
18
B1
19
OE
20
VCC
IC21
14
VCC
7
GND
C83
0.1
TP5
OPEN
TP6
OPEN
C82
0.1
IC30
22
OE
23
A11
24
A9
25
A8
26
A13
27
W
28
VCC
1
A14
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
DQ1
12
DQ2
13
DQ3
14
GND
15
DQ4
16
DQ5
17
DQ6
18
DQ7
19
DQ8
20
S
21
A10
C75
0.1
TP9
OPEN
C97
0.1
C77
0.1
IC28
1
1OE
2
1A1
3
2Y4
4
1A2
5
2Y3
6
1A3
7
2Y2
8
1A4
9
2Y1
10
GND
11
2A1
12
1Y4
13
2A2
14
1Y3
15
2A3
16
1Y2
17
2A4
18
1Y1
19
2OE
20
VCC
C98
0.1
DGND
DGND
C68 0.1
C90
1
TP8
OPEN
CN5
1
A18
2
A19
3
A17
4
A8
5
A7
6
A9
7
A6
8
A10
9
A5
10
A11
11
A4
12
A12
13
A3
14
A13
15
A2
16
A14
17
A1
18
A15
19
A0
20
A16
21
CS
22
A20/BYTE#
23
GND
24
GND
25
OE
26
D15/A-1
27
D0
28
D7
29
D8
30
D14
31
D1
32
D6
33
D9
34
D13
35
D2
36
D5
37
D10
38
D12
39
D3
40
D4
41
D11
42
VCC
43
VCC
44
GND
45
GND
46
GND
47
GND
48
GND
49
GND
50
GND
Attachment1
Attachment2
Q8
DGND
C92 0.1
IC21
12
A
13
B
11
Y
IC15
1
OUTPUT_ENABLE
2
Q0
3
D0
4
D1
5
Q1
6
Q2
7
D2
8
D3
9
Q3
10
GND
11
LATCH_ENABLE
12
Q4
13
D4
14
D5
15
Q5
16
Q6
17
D6
18
D7
19
Q7
20
VCC
C71
0.1
TP12
OPEN
R63
100
IC26
1
A15
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
NC1
10
NC2
11
WE
12
RESET
13
NC3
14
NC4
15
RY/BY
16
NC5
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
25
A0
26
CE
27
VSS1
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15/A-1
46
VSS2
47
BYTE
48
A16
R62
100
Z29
1
2
3
4
5
6
7
8
IC25
(1/3)
(4/4)
(2/3)
(1/3)
(3/3)
(4/5)
(2/5)
(5/5)
(5/5)
3
2
1
IC16
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
DGND
Z33
1
2
3
6
7
8
C86
0.1
C67
0.1
DGND
C69 0.1
C96
1
DGND
IC17
1
A
2
B
3
C
4
G2A
5
G2B
6
G1
7
Y7
8
GND
9
Y6
10
Y5
11
Y4
12
Y3
13
Y2
14
Y1
15
Y0
16
VCC
C74
1
IC12
2
D
6
Q
1
CLR
3
CLK
5
Q
4
PRE
R73
OPEN
Z24
100
100
1
2
3
6
4
5
7
8
Z31
1
2
36
7
8
IC31
14
VCC
7
GND
1
VSS
2
VDD
3
VO-SMALL
4
RS
5
R/W
E
6
7
DB0
8
DB1
9
DB2
10
DB3
11
DB4
12
DB5
13
DB6
14
DB7
15
BLA
16
BLK
17
SMALL/LARGE
18
GND
19
GND
20
PKEY[0]
21
PKEY[1]
22
PKEY[2]
23
PKEY[3]
24
PKEY[4]
25
PKEY[5]
26
PKEY[6]
27
PKEY[7]
28
GND
29
KEYS-Y4
30
KEYS-Y5
31
FG
32
VO-LARGE
33
WR
34
RD
35
CE
36
CD
37
/RST
38
FS
39
VOUT
40
GND
Attachment1
Attachment2
IC21
4
A
5
B
6
Y
C85
0.1
Z28
100
100
1
2
3
4
5
6
7
8
R96
0
R65
1k
Z30
10k
10k
1
2
36
45
45
7
8
C88
2.2
Z25
1
2
3
6
4
5
7
8
10K
10k
10k
IC23
22
OE
23
A11
24
A9
25
A8
26
A13
27
W
28
VCC
1
A14
2
A12
3
A7
4
A6
5
A5
6
A4
7
A3
8
A2
9
A1
10
A0
11
DQ1
12
DQ2
13
DQ3
14
GND
15
DQ4
16
DQ5
17
DQ6
18
DQ7
19
DQ8
20
S
21
A10
IC22
14
VCC
7
GND
IC12
12
D
8
Q
13
CLR
11
CLK
9
Q
10
PRE
5V
R69
100k
Z27
10k
1
2
3
6
4
5
7
8
TP4
OPEN
TP10
OPEN
R67
15k
IC27
1
CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
8
4D
9
4Q
10
GND
11
CLK
12
5Q
13
5D
14
6D
15
6Q
16
7Q
17
7D
18
8D
19
8Q
20
VCC
C84
1
DGND
Z32
100
100
1
2
3
6
4
5
4
5
7
8
C78
0.1
R61
0
C94
0.1
C93
0.1
C91
0.1
A0-18
AD0-7
/WR
/RD
/WR
/RD
TD10
TD6
TD13
TD20
TD8
TD19
TD3
TD9
TD17
TD18
TD25
TD24
TD27
TD26
TD29
TD28
TD31
TD32
TD30
TD35
TD34
TD37
TD36
TD39
TD40
TD38
TD45
TD44
TD47
TD46
TD49
TD48
TD51
TD50
TD53
TD52
TD55
TD54
TD42
TD43
TD41
TD33
TD22
TD23
TD16
TD14
TD21
TD15
TD4
TD12
TD7
TD11
TD5
DIR:
L: B -> A
H: B <- A
MAIN BOARD
IC1
E1,E2
IC2
G2
IC3
G3
IC4
F3,G3,H3
IC5
F3
IC6
G4
IC7
C5
IC8
B5,C5
IC9
D5
IC10
D5
IC11
A7
IC12
E7,E8,
F7,F8
IC13
C7,D7
IC14
C7
IC15
G7
IC16
E8
IC17
D8,E8
IC18
D8
IC19
C8,D8
IC20
A8,B8
IC21
C8,E8,E9
IC22
C8,C9,E8
IC23
G8,G9
IC24
A9,B9
IC25
D9,E9
IC26
G9
IC27
E9,F9
IC28
D10,E10
IC29
E10,F10
IC30
G8,G9,
H8,H9
IC31
C8,D8,
D9,E9
IC32
F2
IC33
D9
IC99
E4,E5,
F4,F5,
G4,G5
<INDEX>
Q1
G2
Q2
F2
Q3
F2
Q4
E2
Q5
E2
Q6
F2
Q7
E2
Q8
F8
Q9
D10
Q10
D10
D1
B1
D2
A1,B1
D3
F1
D4
A1
D5
A1
D6
A1
D7
A1
D8
F2
D9
E2
D10
D3
D11
D3
D12
D3
D13
D3
D14
B3
D15
B3
D16
B3
D17
B3
D18
F4
D19
F4
D20
F4
D21
F4
D22
D10
D23
D10
D24
C9,C10
D25
C10
D26
C10
D27
C10
D28
C10
D29
C10
D30
C10
Page of 59
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