16.7. DECORDER SECTION IN MAIN SCHEMATIC DIAGRAM (NV-VP32GN)
1
2
3
4
5
6
7
A
B
C
D
F
E
8
TL7303
34
35
36
37
38
39
40
41
42
43
44
11
10
9
8
7
6
5
4
3
2
1
22
21
20
19
18
17
16
15
14
13
12
23
24
25
26
27
28
29
30
31
32
33
C7330
8200
C7332
0.1
C7333
0.1
R7324
100
R7325
100
TL7302
C7317
16V47
LB7302
J0JCC0000124
R7309
10K
C7314
0.1
R7322
0
X7301
H0D245500016
L7301
2.2u
C7301
0.01
IC7301
TDA9874AH
C7324
0.1
C7323
0.1
LB7301
J0JCC0000124
INPUT
SWITCH
AGC,
ADC
FM/AM
DEMODULATION
IDENTIFI-
CATION
DEMATRIX
2 CHANNEL
ANALOG/
SATELLITE
DECODER
DIGITAL
SELECTOR
IIC BUS
INTERFACE
NICAM
DEMODULATION
NICAM
DECODER
LEVEL
ADJUST
IIC BUS
INTERFACE
POST FILTER
3 DACS
ANALOG CROSSBAR
SWITCH
2 CHANNEL
OUTPUT
BUFFERS
MONO
CHANNEL
OUTPUT
BUFFERS
SYS CLK
VDDD3
VSSD3
P1
MONO IN
EXTIR
EXTIL
VREF2
P2
OUT M
VSSA4
SIF2
VREF1
SIF1
CRESET
VSSA3
VDDA3
SCL
SDA
SDO
WS
SCK
TP1
NICAM
TP2
VDEC2
VSSD2
VDDD1
VSSD1
VSSA1
VDDA1
OUT R
OUT L
TEST1
VDDA2
VSSA2
VDDR2
1 REF
TEST2
TP3
XTAL I
XTAL O
ADDR1
PCLK
TL7301
AUDIO SIGNAL PATH
3.3
2.0
1.6
1.6
0.4
2.0
2.0
2.0
4.9
4.9
4.8
4.6
1.2
1.2
1.2
4.8
1.2
4.9
2.4
2.4
2.4
2.4
4.9
2.5
0.4
0
4.8
4.9
2.5
2.5
3.3
2.0
1.6
1.6
0.4
2.0
2.0
2.0
4.9
4.9
4.8
4.6
1.2
1.2
1.2
4.8
1.2
4.9
2.4
2.4
2.4
2.4
4.9
2.5
0.4
0
4.8
4.9
2.5
2.5
R7304
100
LB7303
J0JCC0000080
C7329
0
R7307
0
C7303
6V100
C7304
0.1
C7335
0.1
L7602
10u
R7310
220
R7315
0
C7318
16V10
L7302
0
R7312
220
C7313
16V10
R7313
220
C7312
16V10
A
TUNER AUDIO (R)
TUNER AUDIO (L)
A
V
TUNER AUDIO (N)
S
IIC DATA
IIC CLOCK
S
AUDIO 5V
P
GND
P
SIF
P
P :TO POWER SUPPLY/RF SECTION
S :TO SYSTEM CONTROL & SERVO SECTION
V :TO LUMINANCE & CHROMINANCE/AUDIO SECTION
A :TO Hi-Fi AUDIO SECTION
P.FAIL
S
C7305
6V100
L7303
0
R7319
0
R7317
0
R7314
0
C7306
0.01
C7339
0.1
C7325
0.1
C7307
22P
C7308
22P
C7309
22P
L
FROM AN ACTUAL MEASURING VALUE DUE TO DIFFERENCE OF MEASURING INSTRUMENT AND ITS MEASURING CONDITION AND PRODUCT ITSELF.
NOTE:CIRCUIT VOLTAGE AND WAVEFORM DESCRIBED HEREIN SHALL BE REGARDED AS REFERENCE INFORMATION WHEN PROBING DEFECT POINT,BECAUSE IT MAY DIFFER
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NV-VP32GN/EE
DECODER SECTION SCHEMATIC DIAGRAM
NV-VP32GN / NV-VP32EE
73
Summary of Contents for NV-VP32EE
Page 8: ...6 GENERAL DESCRIPTION 6 1 OPERATING INSTRUCTIONS 8 NV VP32GN NV VP32EE ...
Page 9: ...9 NV VP32GN NV VP32EE ...
Page 30: ...4 Cut the antistatic flexible sheet for the optical pickup unit Fig 4 30 NV VP32GN NV VP32EE ...
Page 36: ...36 NV VP32GN NV VP32EE ...
Page 37: ...37 NV VP32GN NV VP32EE ...
Page 64: ...NV VP32GN NV VP32EE 64 ...
Page 80: ...NV VP32GN NV VP32EE 80 ...
Page 86: ...NV VP32GN NV VP32EE 86 ...
Page 87: ...18 EXPLODED VIEWS 18 1 VCR MECHANISM CHASSIS PARTS SECTION 87 NV VP32GN NV VP32EE ...
Page 88: ...18 2 DVD MECHANISM CHASSIS PARTS SECTION 88 NV VP32GN NV VP32EE ...
Page 89: ...18 3 CASING PARTS SECTION 89 NV VP32GN NV VP32EE ...
Page 90: ...90 NV VP32GN NV VP32EE ...
Page 91: ...18 4 PACKING PARTS SECTION 91 NV VP32GN NV VP32EE ...