Panasonic WV-CS850B Service Manual page 26

MAIN BOARD (2/3)
DIG3.3V MA3.3V TD28
G
L2 IC6
2.2uH
2 1
VDD OUT
VSS
3
F_FB 1
P94/DA1/TB4IN
Z_FB 2
P93/DA0/TB3IN
3
P92/TB2IN/SOUT3
GADIN 4
P91/TB1IN/SIN3
SACLK 5
P90/TB0IN/CLK3
6
R30
BYTE
10k
7
CNVss
DACLD 8
P87/XCIN
DR/CS 9
P86/XCOUT
10
RESET
11
F XOUT
C5 0.1uF 12
VSS_1
R3 OPEN
13
XIN
14
VCC1
X1 AFIRQ 15
P85/NMI
1 3
BEND 16
P84/INT2
FVD 17
P83/INT1
LP_IN 18
P82/INT0
EP/CS2 19
P81/TA4IN/U
2
EP/CS1 20
P80/TA4OUT/U
BWEN 21
P77/TA3IN
BW2 22
P76/TA3OUT
GND NT/PAL 23
P75/TA2IN/W
BW1 24
P74/TA2OUT/W
AFDRLD 25
OPEN CN304 P73/CTS2/RTS2/TA1IN/V
MA3.3V
GND 1
HOLD
HOLD 2 GND
VCC 3
CNVSS 4
AFIRQ
NMI 5
CLK1
CLK 6
485TXD
TXD 7
485RXD
RXD 8
BUSY
BUSY 9
RESET
RESET 10
E GND
TO
MAIN BOARD
(1/3)...CN311
CN301
GND 1
GND 2
GND 3
GND 4
TRS
R 5
TH1
H1 6
TH2
H2 7
GND 8
TDS1
DS1 9
GND 10
TDS2
DS2 11
GND 12 ANA6V
ANA6V 13
DIG3.3V
GND 14
DIG3.3V 15
FHG
R70 0
GND 16
R71 OPEN FVD
FHG/VD 17
CPOB
CPOB 18
GND 19
ADC[0]
AD0 20
ADC[1]
AD1 21
ADC[2]
D
AD2 22
ADC[3]
AD3 23
ADC[4]
AD4 24
ADC[5]
AD5 25
TO
MAIN BOARD
(1/3)...CN312
CN302
ADC[6]
AD6 1
ADC[7]
AD7 2
ADC[8]
AD8 3
ADC[9]
AD9 4
ADC[10]
AD10 5
ADC[11]
AD11 6
GND 7
ADFCK2
FCLK2 8
GND 9
TGV1
V1 10
TGV2
V2 11
TGV3
V3 12
TGV4
V4 13
TCH1
TCH1 14
TCH2
TCH2 15
C
TSUB
CN303
R100 0 HCLR2
TSUB 1
R101 OPEN GFWHD2
HCLR2/FWHD 2
R72 OPEN FBLK
FBLK 3
TD2
R73
GND 4
0
CH8
CH8 5
CH9
CH9 6
CH6
CH6 7
CH11
CH11 8
CH10
CH10 9
GND 10
GND 11
GND 12
GND 13
GND 14
SCLK
SCLK 15
SDOUT
SDOUT 16
DACLD
DACLD 17
DR/CS
DR/CS 18
GND 19
GND 20 F12V
MGND 21
12V 22
FANSW
FANSW 23
GND 24
TO GND 25
B
MAIN BOARD
GND MGND
(1/3)...CN313
*
NTSC PAL
DIG3.3V
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
A
1 2
SCHEMATIC DIAGRAM OF MAIN BOARD (2/3)
TD31
TD30
TD29
75 D[11]
P13/D11
74 D[12]
P14/D12
73 D[13]
P15/D13/INT3
72 D[14]
P16/D14/INT4
71 D[15]
P17/D15/INT5
70
P20/AN20/A0[/D0/-]
69 AD[1]
P21/AN21/A1[/D1/D0]
68 AD[2]
P22/AN22/A2[/D2/D1]
67 AD[3]
P23/AN23/A3[/D3/D2]
66 AD[4]
P24/AN24/A4[/D4/D3]
65 AD[5]
P25/AN25/A5[/D5/D4]
AD[6]
64
P26/AN26/A6[/D6/D5]
IC1
63 AD[7]
P27/AN27/A7[/D7/D6]
62 C58
VSS_2
61 0.1uF AD[8]
P30/A8[/-/D7]
IC8
60
VCC2
59 A[9] A[16] 1 A15
P31/A9
58 A[10] A[15]
2 A14
P32/A10
A[14]
57 A[11] 3 A13
P33/A11
A[13]
56 A[12] 4 A12
P34/A12
55 A[13] A[12] 5 A11
P35/A13
54 A[14] A[11] 6 A10
P36/A14
53 A[15] A[10] 7 A9
P37/A15
52 A[16] A[9]
8 A8
P40/A16
51 A[17] 9 NC1
P41/A17
A[18] 10 NC2
11 WE
12 RESET
13 NC3
14 NC4
15 RY/BY
16 NC5
A[18] 17 A17
AD[8] 18 A7
AD[7] 19 A6
TD3 AD[6]
20 A5
MA3.3V AD[5]
21 A4
Q6 AD[4]
22 A3
AD[3] 23 A2
AD[2] 24 A1
GND
GND
MA3.3V
45
BEND
46
AFOUT8
47
AFOUT9
R37 0
48
R24 0 FCK2I
ADFCK2 49
FCK2O
50
TG1.8V VDD18T
C14 0.1uF 51
VSS18T
TRS R19 10 52
R
TH1 R20 10 53
H1
TH2 R21 10 54
H2
TDS1 R22 100 55
DS1
TDS2 R23 100 56
DS2
57
TG3.3V VDD33T
C16 0.1uF 58
VSS33T
R97 0 59
TGCLKI
60
CLKO
61
CXIN
62
COIN
63
VC2
R13 2.2k
64
VC1
65
DSP1.8V VDD182
D2 C39 680pF C47 0.1uF 66
VSS182
TGV1 67
V1
TGV2 68
V2
C40
TGV3 69
V3
OPEN
TGV4 70
V4
TCH1 71
CH1
TCH2 72
DSP3.3V
CH2
C41 TSUB 73
OPEN SUB
FHG 74
FHG
R7 0
D3 C42 680pF CPOB 75
CPOB
HCLR2 76
HCLR2O
TD1
R17 0 77
HCLR2I
78
HCLR1I
DSP3.3V 79
DCPI
R25 OPEN 80
DRVSW
R35 OPEN 81
*IC4 INT
GND
82
JSW
4 3
83
OUT_Y GND VDD332
2
C22 0.1uF 84
IN_A
5 1 VSS332
CSYN 85
VCC IN_B
CSYNCO
CP2 86
CP2O
87
CBLK
*R11 CBLKO
BFP 88
BFO
GND
DSP1.8V
DSP3.3V DIG1.8V DSP1.8V
L3 10uH L5 2.2uH
Q4
S
TG3.3V R1.8V D G
L4 10uH L6 10uH
Q5 Q1
R27 S R32
18k *R46 510k
D G D
TG1.8V
L7 10uH
GND
PAL
GND GND
5CH VD2 LL
3 4
DIG3.3V DIG3.3V
C56 0.1uF C59 0.1uF
IC5 IC7
1 S 8 1 S 8
Vcc Vcc
2 Q 7 2 Q 7
HOLD TD32 HOLD
3 W 6 3 W 6
C C
4 Vss 5 4 Vss 5
D D
GND GND
MA3.3V
48 A[17] R79
A16
0
47
BYTE
46
VSS2
45 D[15]
DQ15/A-1
44 D[7]
DQ7
43 D[14]
DQ14
42 D[6]
DQ6 GND
D[13]
41
DQ13
40 D[5]
DQ5
39 D[12]
DQ12
38 D[4]
DQ4
37
VCC
36 D[11]
DQ11
D[3]
35
DQ3
34 D[10]
DQ10
33 D[2]
DQ2
32 D[9]
DQ9 GND
31 D[1]
DQ1
30 D[8]
DSP3.3V
DQ8
D[0]
29
DQ0
28
OE
27
VSS1
IC9
26 FL/CS
CE
25 AD[1] 1 8
A0
1A VCC
2 7
1B 1Y
3 6
GND 2Y 2B
4 5
GND 2A
C61 0.1uF
GND
DSP1.8V
DSP3.3V
C51 0.1uF
IC15
1 A1 14
VCC
2 B1 13
B4
3 Y1 12
A4
4 A2 11
Y4
5 B2 10
B3
6 Y2 9
A3
176 C36 0.1uF 7 GND 8
VSS334 Y3
175
VDD334 GND
174 R55 0
CSEL
GND
173
FWHDI R58 0
172
FWHDO
171
TGFWHDI R56 0
170
FBLKI
169
FBLKO R63 0
168
FHI R64 0
167
FHO
166
FH2I R65 0
165
FH2O
164
PONRST D4
163
CLR
162 C53 R66
GLVD
161 3.3uF 30k
GLSYNC
6.3(6)V
160
VD2
159
LLDET
158
LP
157
VDD18D1
156 C37
VSS18D1
155 10uF
VDD33R
IC2 10V
154
FDD2IN R67 0
153
VSS33R
152 C55
DDPCO
0.1uF
151
VDD18R R1.8V
150
VSS18R
149
AFOUT0 C35
148
0.1uF
AFOUT1
147
AFOUT2
146
AFOUT3
145
AFOUT4
144
AFOUT5
143
AFOUT6
142
AFOUT7
141
VDD333
140 C29 0.1uF
VSS333
139
TESTIN3
138 R59 3k
DSEP
DSP1.8V
137 C52
VSS184
136 0.1uF
VDD184
135
SDOUT
134
SDIN
133
PWHD
TD4
R52 OPEN
DSP1.8V
3.3VA IC14
ANA6V
2 1
VOUT VSS
VIN
R49 0
3
*X4
1 4
VC VDD
2 3
GND OUT
S
*X3
1 6
G VC VDD
2 5
Q2 OE
NC
3 4
GND OUT
(17.734475MHz)
C32 0.1uF
5 6
– 4-2 –
MA3.3V MA3.3V DIG3.3V F12V
MA3.3V MA3.3V MOT6V ANA6V DIG1.8V
CN4
1 DIG1.8V
2 F12V
485EN
3 485EN
4 F12V
485RXD
5 485RXD
6 ANA6V
485TXD
7 485TXD
8 DIG3.3V
9 MGND
10 MOT6V
SADIN R81 0
11 SADIN
SADOUT
12 SADOUT
SAFIELD
13 SAFIELD TO
SACLK
14 SACLK
485DET R82 1k SERVO
15 485DET
LP_IN R83 1k
BOARD
16 LP_IN
TILTA
17 TILTA (1/2)...CN1
ALARM1
18 ALARM1
TILTB
19 TILTB
ALARM2
20 ALARM2
GADIN
21 GADIN
VIDEO-FB
22 VIDEO-FB
23 GND
24 GND
VIDEO-OUT
25 VIDEO-OUT
26 GND
27 GND
28 GND
EVRTEST
29 EVR-TEST
30 GND
MGND
GNDGND GND
CN1
1 GND
VIDEO-OUT
2 VIDEO-OUT
3 GND
VIDEO-FB
4 VIDEO-FB
MOT6V 5 GND
ALARM1
6 ALARM1
ALARM2
7 ALARM2
8 MGND
9 MOT5V
MGND 10 GND
TILTB
11 TILTB
TO
TILTA
12 TILTA
MAIN
DIG3.3V
13 GND
BOARD
14 DIG3.3V
FVD BFP
15 BFP (3/3)...CN11
CP2
16 CP2
CBLK
17 CBLK
CSYN
18 CSYNK
19 GND
20 GND
21 GND
LP_IN
Y-OUT
22 Y-OUT
LLDET2
23 GND
LP
C-OUT
24 C-OUT
25 GND
GND
CN2
GFWHD2
ANA6V 1 GND
2 ANA5V
3 GND
4 GND
FBLK
5 GND
AFDRIRQ R501 OPEN
6 GND TO
FVD R500 0
7 VD
MAIN
RESET
8 RESET
DAT1 BOARD
9 DAT1
DAT2
(3/3)...CN21
10 DAT2
S-VD2
11 S-VD2
RESET
12 GND
CH11
13 CH11
CH10
14 CH10
S-VD2
LLDET1 15 GND
LP
CN3
1 GND
2 GND
3 GND
4 GND
5 GND
6 GND
7 GND
8 GND
9 GND
10 GND
TO
11 GND
AFDRTXD
MAIN
12 AFTXD
AFDRCLK
13 AFCLK BOARD
AFDRLD
14 AFDRLD
(3/3)...CN31
BW1
15 BW1
BW2
16 BW2
BWEN
17 BWEN
Z_FB
18 Z_FB
F_FB
19 F_FB
LEDON
20 LEDON
TEMPAD
21 TEMP
IRISAD
22 IRIS
ZGENAD
23 ZGEN
FGENAD
24 FGEN
25 GND
GND
NT/PAL
7 8
<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