![Panasonic WV-CS850B Service Manual Download Page 26](http://html.mh-extra.com/html/panasonic/wv-cs850b/wv-cs850b_service-manual_277861026.webp)
DAT2
DAT1
CP2
CSYN
AD[3]
AD[4]
AD[5]
AD[6]
AD[7]
AD[8]
A[13]
A[14]
A[15]
A[12]
DSPNRE
ALE
AD[2]
AD[1]
TGV1
TSUB
TGV2
TGV3
TGV4
TCH1
Y-OUT
C-OUT
TRS
TH1
TH2
TDS1
FHG
CPOB
CH9
CH6
FL/CS
TCH2
LLDET2
GFWHD2
FHG
CPOB
CH8
CH9
CH6
CH11
CH10
ADC[1]
ADC[2]
ADC[3]
ADC[4]
ADC[5]
ADC[6]
ADC[7]
ADC[8]
ADC[9]
ADC[0]
ADFCK2
TDS2
CBLK
BFP
CH8
NT/PAL
LLDET1
LP
HCLR2
ADFCK2
S-VD2
RESET
LP
FVD
ADC[10]
ADC[11]
ADC[11]
ADC[10]
ADC[9]
ADC[8]
ADC[7]
ADC[6]
ADC[5]
ADC[4]
ADC[3]
ADC[2]
ADC[1]
ADC[0]
FBLK
FVD
SDOUT
SCLK
EP/CS2
SDIN
LLDET2
FGENAD
ZGENAD
IRISAD
TEMPAD
485DET
LLDET1
AD[8]
D[13]
A[15]
D[14]
A[16]
AD[3]
A[9]
D[15]
A[17]
A[18]
AD[4]
A[10]
AD[5]
A[11]
AD[1]
AD[6]
A[12]
AD[2]
AD[7]
D[11]
A[13]
D[12]
A[14]
DSP/CS
NRE
485EN
SCLK
SDIN
SDOUT
485RXD
485TXD
LP_IN
AFDRLD
FVD
BEND
DACLD
NT/PAL
AFIRQ
BW2
BWEN
SACLK
EP/CS1
EP/CS2
GADIN
F_FB
Z_FB
A[13]
AD[6]
A[14]
AD[7]
NWE
A[15]
AD[8]
A[16]
A[18]
AD[2]
A[10]
A[9]
AD[3]
A[11]
AD[4]
A[12]
AD[5]
A[17]
D[15]
D[7]
D[14]
D[6]
D[13]
D[5]
D[12]
D[4]
D[11]
D[3]
D[10]
D[2]
D[9]
D[1]
D[8]
D[0]
FL/CS
AD[1]
ALARM2
TILTB
D[0]
D[1]
D[2]
D[3]
D[4]
D[5]
D[6]
D[7]
D[8]
D[9]
D[10]
ALE
VIDEO-FB
ALARM1
RESET
SAFIELD
BEND
TILTA
NRE
NWE
DSP/CS
DSP/CS
DSPNWE
DSPNWE
DSPNRE
BW1
NWE
LEDON
NRE
VIDEO-OUT
BFP
CP2
CBLK
CSYN
IRISAD
ZGENAD
FGENAD
TEMPAD
AFDRTXD
AFDRCLK
AFDRLD
BW1
BW2
BWEN
Z_FB
F_FB
LEDON
SCLK
SDOUT
DACLD
FANSW
TGV1
TGV2
TGV3
TGV4
TCH1
TCH2
TSUB
HCLR2
GFWHD2
FBLK
Y-OUT
C-OUT
RESET
DAT2
S-VD2
CH11
CH10
DAT1
TRS
TH1
TH2
TDS1
TDS2
DR/CS
DR/CS
485DET
LP_IN
AFDRCLK
AFDRTXD
SADIN
SADOUT
SACLK
FANSW
LP_IN
SADIN
AFIRQ
BUSY
CLK1
EVRTEST
485EN
SAFIELD
SACLK
TILTA
ALARM1
TILTB
ALARM2
GADIN
VIDEO-FB
VIDEO-OUT
EVRTEST
HOLD
AFIRQ
CLK1
485TXD
485RXD
BUSY
RESET
RESET
485RXD
485TXD
SADOUT
HOLD
AFDRIRQ
AFDRIRQ
FVD
L4 10uH
L1
1
2
3
4
6
7
8
R35
OPEN
L5 2.2uH
R49
0
R23
100
*R61
R5
47k
R22
100
CN301
1
GND
2
GND
3
GND
4
GND
5
R
6
H1
7
H2
8
GND
9
DS1
10
GND
11
DS2
12
GND
13
ANA6V
14
GND
15
DIG3.3V
16
GND
17
FHG/VD
18
CPOB
19
GND
20
AD0
21
AD1
22
AD2
23
AD3
24
AD4
25
AD5
C43
10uF10V
DSP1.8V
R83
1k
GND
GND
GND
DIG3.3V
C37
10uF
10V
C40
OPEN
R67 0
R26
5.1k
MOT6V
C41
OPEN
R91
10
*R16
*R11
R94
10
R6
11k
GND
GND
GND
R44
1k
MOT6V
TG1.8V
MA3.3V
R57
680
R38
0
0
DIG3.3V
L3 10uH
R42
7.5k
R78
100k
*X4
1
VC
2
GND
3
OUT
4
VDD
R352
47k
R58 0
R87
10
R93
10
TG1.8V
CN302
1
AD6
2
AD7
3
AD8
4
AD9
5
AD10
6
AD11
7
GND
8
FCLK2
9
GND
10
V1
11
V2
12
V3
13
V4
14
TCH1
15
TCH2
DSP3.3V
R7
0
R59
3k
DSP1.8V
TG3.3V
R71
OPEN
IC15
1
A1
2
B1
3
Y1
4
A2
5
B2
6
Y2
7
GND
8
Y3
9
A3
10
B3
11
Y4
12
A4
13
B4
14
VCC
MA3.3V
R2
1M
GND
DSP3.3V
C13
10uF10V
10uF10V
10uF10V
10uF10V
10uF10V
R79
0
R63 0
R95
47k
L2
2.2uH
GND
CN2
1
GND
2
ANA5V
3
GND
4
GND
5
GND
6
GND
7
VD
8
RESET
9
DAT1
10 DAT2
11 S-VD2
12 GND
13 CH11
14 CH10
15 GND
R62
0
IC3
1
NC
2
IN_A
3
GND
4
OUT_Y
5
VCC
R77
100k
R76
100k
R75
100k
R74
1k
GND
GND
R3
OPEN
3.3VA
TG3.3V
ANA6V
IC6
1
OUT
2
VDD
3
VSS
CN3
1
GND
2
GND
3
GND
4
GND
5
GND
6
GND
7
GND
8
GND
9
GND
10 GND
11 GND
12 AFTXD
13 AFCLK
14 AFDRLD
15 BW1
16 BW2
17 BWEN
18 Z_FB
19 F_FB
20 LEDON
21 TEMP
22 IRIS
23 ZGEN
24 FGEN
25 GND
IC14
1
VSS
2
VOUT
3
VIN
C9
R9
OPEN
DIG3.3V
R50
0
GND
C4
1uF
GND
R52 OPEN
CN303
1
TSUB
2
HCLR2/FWHD
3
FBLK
4
GND
5
CH8
6
CH9
7
CH6
8
CH11
9
CH10
10
GND
11
GND
12
GND
13
GND
14
GND
15
SCLK
16
SDOUT
17
DACLD
18
DR/CS
19
GND
20
GND
21
MGND
22
12V
23
FANSW
24
GND
25
GND
GND
F12V
DSP1.8V
R113
30k
R39
200
C39
680pF
C17
1uF
R80
OPEN
MGND
R18
OPEN
DSP1.8V
L6 10uH
R354
10k
*R46
R66
30k
DIG3.3V
R73
0
MA3.3V
R13
2.2k
DIG1.8V
C11
DSP3.3V
C10
ANA6V
CN1
1
GND
2
VIDEO-OUT
3
GND
4
VIDEO-FB
5
GND
6
ALARM1
7
ALARM2
8
MGND
9
MOT5V
10 GND
11 TILTB
12 TILTA
13 GND
14 DIG3.3V
15 BFP
16 CP2
17 CBLK
18 CSYNK
19 GND
20 GND
21 GND
22 Y-OUT
23 GND
24 C-OUT
25 GND
ANA6V
R72
OPEN
R101
OPEN
R100
0
R353
3.3k
R17
0
R37 0
DSP1.8V
R29
47k
10k
R4
47k
R86
2k
R55
0
GND
GND
C1
10uF
10V
R65 0
R85
2k
GND
C42
680pF
D4
MA3.3V
IC8
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
D2
DIG3.3V
R108
R8
0
GND
IC9
1
1A
2
1B
3
2Y
4
GND
5
2A
6
2B
7
1Y
8
VCC
R70
0
R45
0
R56 0
R36
OPEN
R1.8V
L7 10uH
R40
1k
C19
1uF
MA3.3V
C12
R27
18k
R25
OPEN
R92
10
R1
R10
10k
DSP3.3V
IC7
1 S
2 Q
3 W
4 Vss
5
D
6
C
7
HOLD
8
Vcc
*X2
1
VC
2
GND
3
OUT
4
VDD
R97
0
MGND
GND
D3
DIG3.3V
GND
R90
10
DIG1.8V
DSP3.3V
*R12
Q2
R64 0
R82
1k
IC2
1
FVDO
2
FVDI
3
NTDRAM
4
PTDRAM0
5
PTDRAM1
6
TESTNT
7
TESTM
8
MINTEST
9
VDD33D
10
ADIN11
11
ADIN10
12
ADIN9
13
ADIN8
14
ADIN7
15
ADIN6
16
ADIN5
17
ADIN4
18
ADIN3
19
ADIN2
20
ADIN1
21
VSS18D2
22
VDD18D2
23
ADIN0
24
FCKI
25
FCKO
26
VDD181
27
VSS181
28
ALE
29
NWE
30
NRE
31
ADR15
32
ADR14
33
ADR13
34
ADR12
35
ADDT7
36
ADDT6
37
ADDT5
38
ADDT4
39
ADDT3
40
ADDT2
41
ADDT1
42
ADDT0
43
VDD331
44
VSS331
45
BEND
46
AFOUT8
47
AFOUT9
48
FCK2I
49
FCK2O
50
VDD18T
51
VSS18T
52
R
53
H1
54
H2
55
DS1
56
DS2
57
VDD33T
58
VSS33T
59
TGCLKI
60
CLKO
61
CXIN
62
COIN
63
VC2
64
VC1
65
VDD182
66
VSS182
67
V1
68
V2
69
V3
70
V4
71
CH1
72
CH2
73
SUB
74
FHG
75
CPOB
76
HCLR2O
77
HCLR2I
78
HCLR1I
79
DCPI
80
DRVSW
81
INT
82
JSW
83
VDD332
84
VSS332
85
CSYNCO
86
CP2O
87
CBLKO
88
BFO
89
RBLKO
90
HPCOP
91
HPCO
92
VPCO
93
DPCO
94
VDD183
95
VSS183
96
VCO
97
VCXO
98
DLPFN
99
HLPF2
100
HLPF1
101
VLPF
102
FVR
103
FVRP
104
SLPF
105
FSC4
106
AVSS
107
AVDD
108
YOUT
109
COMP
110
VREF
111
IREF
112
COUT
113
GLBSC
114
SPCO
115
BSD
116
FSC4O
117
FSC4I
118
VDD18S
119
VSS18S
120
SCIN
121
VSS33S
122
VDD33S
123
VBS
124
TEST6
125
TEST5
126
TEST4
127
TEST3
128
TEST2
129
TEST1
130
TEST0
131
NP
132
WHDO
133
PWHD
134
SDIN
135
SDOUT
136
VDD184
137
VSS184
138
DSEP
139
TESTIN3
140
VSS333
141
VDD333
142
AFOUT7
143
AFOUT6
144
AFOUT5
145
AFOUT4
146
AFOUT3
147
AFOUT2
148
AFOUT1
149
AFOUT0
150
VSS18R
151
VDD18R
152
DDPCO
153
VSS33R
154
FDD2IN
155
VDD33R
156
VSS18D1
157
VDD18D1
158
LP
159
LLDET
160
VD2
161
GLSYNC
162
GLVD
163
CLR
164
PONRST
165
FH2O
166
FH2I
167
FHO
168
FHI
169
FBLKO
170
FBLKI
171
TGFWHDI
172
FWHDO
173
FWHDI
174
CSEL
175
VDD334
176
VSS334
R34
1k
R51
1k
R1.8V
R41
240
C49
1uF
C34
10uF10V
F12V
R88
10
R32
510k
R31
130k
DSP1.8V
MGND
R28
47k
R89
10
R43
1M
ANA6V
R24 0
R81
0
MA3.3V
R84
10k
R30
10k
MA3.3V
GND
GND
X1
1
2
3
GND
C3
OPEN
C2
OPEN
TD4
TD21
TD22
TD23
TD24
TD6
TD5
TD19
TD20
TD7
TD2
TD9
TD17
TD3
TD18
TD11
TD12
TD13
TD14
TD1
TD27
TD25
TD26
TD15
TD16
CN4
1
DIG1.8V
2
F12V
3
485EN
4
F12V
5
485RXD
6
ANA6V
7
485TXD
8
DIG3.3V
9
MGND
10 MOT6V
11
SADIN
12 SADOUT
13
SAFIELD
14 SACLK
15
485DET
16 LP_IN
17
TILTA
18 ALARM1
19
TILTB
20 ALARM2
21
GADIN
22 VIDEO-FB
23
GND
24 GND
25
VIDEO-OUT
26 GND
27
GND
28 GND
29
EVR-TEST
30 GND
TD28
TD31
TD30
TD29
TD32
TD8
TD10
R96
10k
MA3.3V
Q4
G
S
D
Q1
G
S
D
Q5
G
S
D
CN304
OPEN
1
GND
2
HOLD
3
VCC
4
CNVSS
5
NMI
6
CLK
7
TXD
8
RXD
9
BUSY
10
RESET
C5
0.1uF
C15
0.1uF
C16
0.1uF
C20
0.1uF
C21
0.1uF
C22
0.1uF
C23
0.1uF
C24
0.1uF
C25
0.1uF
C26
0.1uF
C28
0.1uF
C29
0.1uF
C30
0.1uF
C32
0.1uF
C33
0.1uF
C35
0.1uF
C36
0.1uF
C38
0.1uF
C44
0.1uF
C45
0.1uF
C47
0.1uF
C50
0.1uF
C51
0.1uF
C52
0.1uF
C57
0.1uF
C58
0.1uF
C60
0.1uF
C61
0.1uF
C7
0.1uF
C59
0.1uF
SDOUT
SCLK
EP/CS1
SDIN
R60
100k
R345
1k
GND
IC5
1 S
2 Q
3 W
4 Vss
5
D
6
C
7
HOLD
8
Vcc
DIG3.3V
C56
0.1uF
C27
1uF
C46
1uF
C55
0.1uF
C53
3.3uF
6.3(6)V
IC1
1
P94/DA1/TB4IN
2
P93/DA0/TB3IN
3
P92/TB2IN/SOUT3
4
P91/TB1IN/SIN3
5
P90/TB0IN/CLK3
6
BYTE
7
CNVss
8
P87/XCIN
9
P86/XCOUT
10
RESET
11
XOUT
12
VSS_1
13
XIN
14
VCC1
15
P85/NMI
16
P84/INT2
17
P83/INT1
18
P82/INT0
19
P81/TA4IN/U
20
P80/TA4OUT/U
21
P77/TA3IN
22
P76/TA3OUT
23
P75/TA2IN/W
24
P74/TA2OUT/W
25
P73/CTS2/RTS2/TA1IN/V
26
P72/CLK2/TA1OUT/V
27
P71/RxD2/SCL2/TA0IN/TB5IN
28
P70/TXD2/SDA2/TA0OUT
29
P67/TXD1/SDA1
30
P66/RxD1/SCL1
31
P65/CLK1
32
P64/CTS1/RTS1/CTS0/CLKS1
33
P63/TXD0/SDA0
34
P62/RxD0/SCL0
35
P61/CLK0
36
P60/CTS0/RTS0
37
P57/RDY/CLKOUT
38
P56/ALE
39
P55/HOLD
40
P54/HLDA
41
P53/BCLK
42
P52/RD
43
P51/WRH/BHE
44
P50/WRL/WR
45
P47/CS3
46
P46/CS2
47
P45/CS1
48
P44/CS0
49
P43/A19
50
P42/A18
51
P41/A17
52
P40/A16
53
P37/A15
54
P36/A14
55
P35/A13
56
P34/A12
57
P33/A11
58
P32/A10
59
P31/A9
60
VCC2
61
P30/A8[/-/D7]
62
VSS_2
63
P27/AN27/A7[/D7/D6]
64
P26/AN26/A6[/D6/D5]
65
P25/AN25/A5[/D5/D4]
66
P24/AN24/A4[/D4/D3]
67
P23/AN23/A3[/D3/D2]
68
P22/AN22/A2[/D2/D1]
69
P21/AN21/A1[/D1/D0]
70
P20/AN20/A0[/D0/-]
71
P17/D15/INT5
72
P16/D14/INT4
73
P15/D13/INT3
74
P14/D12
75
P13/D11
76
P12/D10
77
P11/D9
78
P10/D8
79
P07/AN07/D7
80
P06/AN06/D6
81
P05/AN05/D5
82
P04/AN04/D4
83
P03/AN03/D3
84
P02/AN02/D2
85
P01/AN01/D1
86
P00/AN00/D0
87
P107/AN7/KI3
88
P106/AN6/KI2
89
P105/AN5/KI1
90
P104/AN4/KI0
91
P103/AN3
92
P102/AN2
93
P101/AN1
94
AVSS
95
P100/AN0
96
VREF
97
AVCC
98
P97/ADTRG/SIN4
99
P96/ANEX1/SOUT4
100
P95/ANEX0/CLK4
R501
OPEN
R500
0
*IC4
1
IN_B
2
IN_A
3
GND
4
OUT_Y
5
VCC
MA3.3V
R33
2k
GND
Q6
C54
0.1uF
R19
10
R20
10
R21
10
C14
0.1uF
C18
0.01uF
C31
0.1uF
C6
0.1uF
C8
0.1uF
*X3
(17.734475MHz)
1
VC
2
NC
3
GND
4
OUT
5
OE
6
VDD
PAL
5CH
LL
VD2
NTSC
*
PAL
IC4
OPEN
USED
R11
0
200
R12 OPEN
0
R16
OPEN
100k
R46
3.9k
3.6k
R61
OPEN
0
X2
OPEN
USED
X3
OPEN
USED
X4
USED
OPEN
TO
MAIN BOARD
(1/3)...CN311
TO
MAIN BOARD
(1/3)...CN312
TO
MAIN BOARD
(1/3)...CN313
TO
MAIN
BOARD
(3/3)...CN11
TO
MAIN
BOARD
(3/3)...CN21
TO
MAIN
BOARD
(3/3)...CN31
TO
SERVO
BOARD
(1/2)...CN1
1
2
3
4
5
6
7
8
A
B
C
D
E
F
G
MAIN BOARD (2/3)
<INDEX>
MAIN BOARD
IC1 E3/F3/G3/E4/F4/G4
IC2 B5/C5/D5/B6/C6/D6
IC3 C3
IC4 B3(PAL)
IC5 G5
IC6 G2
IC7 G6
IC8 E5/F5
IC9 E6
IC14B6
IC15D7
Q1 A5
Q2 A5
Q4 A4
Q5 A4
Q6 E4
D2 C3
D3 C3
D4 C6
– 4-2 –
SCHEMATIC DIAGRAM OF MAIN BOARD (2/3)