Panasonic PV-GS180P Service Manual page 76

PV-GS180P / PV-GS180PC
A
C
D
E
F
G
H
IC5001
VUEGS150M01
(HEAD REC AMP)
C5002
10 44
C5014
47P
C5005
0
680P
(2.8) AGC IN
1
AGC
GND2
2
1.1
AGC
(0)
ADJ AGC
3
DET
C5008
1.7
0.01
(0.2) AGC DET
4
2.9
VCC2
5
7.5dB
0.9 /0dB
(0.6)
AGC OUT
6
GAIN CTL
7 CK
0
(0.9) 4th REC IN
I 8
3rd REC IN
9
0
(0.9)
4th CLK IN
J 10
0 EQ HOLD
K 11
12
L
R5001
0
M
N
O
P
Q
R
S
T
U
V
W
B
PV-GS180P/PC MAIN (VIDEO) SCHEMATIC DIAGRAM
X
27 28
A37
C5012 R5004
0.1 1800
1.7 2.1 2.0 1.2 0
(2.3) (2.8) (2.8) (2.3) 4.9 (0.8) 0.7
43 42 41 40 39 38 37 36 35 34
ENV
DET
1.8
(3.9)
AC2X
33
1.8
RA1 H2X (3.9)
32
14dB
/0dB 1.8
GCA
(3.9)
H2Y
31
HA1
1.8 RX5001
AC2Y (3.9) 10KX4
LPF 30
1
1.8
3
(3.9)
AC1X
3rd AC FB 2nd 29 5
AMP AMP
7
1.8
RA2
(3.9)
H1X
28
1.8
(3.9)
H1Y
Q 27
HA2
1.8
(3.9)
ACTY
D Q 26
AC3X
25
DIF
AMP RA3
H3X
I/F PRE 24
DRIVER
H3Y
23
HA3
LOGIC BLOCK
13 14 15 16 17 18 19 20 21 22
0.1 0 0 0 1.8 0 1.8
(1.9) (1.9) (1.9) (0) (0.9)
CL5001
R5015
1K
C5003
0.1
29 30 31
A33
C3801 10 C3803 10
100 99 98
1 NC
2 NC
3 NC
A38 4 NC
5 AFED 33G
A39
3.2
6 AFED 33V
C5023 C5024
8P 8P 0.1
A42 7 DM
2
4 8 NC
6 A40
0.1
8 A41 A43 9 DP
0
C5021 C5022
A44 10 VBUS
8P 8P
R3804
1.4
0
11 AFEA 15V
12 AFEA 15G
R3805 13 NC
5600
0
14 REFR IN
15 AFEA 33G
1.4
16 X IN
C3804
17 NC
10P
1.2
18 X OUT
3.2
19 AFEA 33V
R3801 1.4
1M 20 AFED 15V
21 AFED 15G
X3801 1.7
H0J480000002 22 VIF 18
(48MHz)
23 TEST
R3806
24 GND 18
330
-
25 TCK
C3805
10P
26 27 28
B43
32 33 34
76
A45 A46 A14 A15 A47
CL3804
CL3803
97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
NC 75
MFI 6 74
MFI 5 73
MFI 4/REQU 72
MFI 3/DBU3 71
MFI 2/DBU2 70
MFI 1/DBU1 69
MFI 0/DBU0 68
GND 18 67
VIF 18 66
CLK27 65
IC3801 GND 15 64
C1AB00001932
(USB2.0 DRIVER) VDD 15 63
D15 62
D14 61
D13 60
D12 59
D11 58
D10 57
D9 56
TMS 55
TDI 54
TDO 53
NC 52
NC 51
29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
ALE
2 4 6 8
R3037 R3038
RX3003
47K 47K
47KX4
1 3 5 7
PV-GS180P/PC MAIN (VIDEO) SCHEMATIC DIAGRAM
35 36 37
A
A16
C
D
E
F
G
C3802 10
0.1
MFI D6
0.1
MFI D5
0.1 MFI D4
0.1
MFI D3
0.1
MFI D2
0.1 MFI D1
0.1
MFI D0
1.7
R3802
0
0.9
1.4
0.1 ADM15
0.1
ADM14
0.1
ADM13
0.1
ADM12
0.1 ADM11
0.1
ADM10
0.1
ADM9
-
-
-
H
B44 B41 B42
B
I
38