Panasonic NV-HV61EE, Service Manual

Page: 105 / 159

L
0.1
C7339
68P
C7325
0.01
C7306
0
R7314
0
R7317
0
R7319
0
L7303
6V100
C7305
S P.FAIL
:TO Hi-Fi AUDIO SECTION A
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION V
:TO SYSTEM CONTROL & SERVO SECTION S
:TO POWER SUPPLY/RF SECTION R
R SIF
R GND
R AUDIO 5V
S IIC CLOCK
IIC DATA
S
TUNER AUDIO (N) V
A TUNER AUDIO (L)
TUNER AUDIO (R) A
16V10
C7312
220
R7313
16V10
C7313
220
R7312
0
L7302
16V10
C7318
0
R7315
220
R7310
10
µ
L7602
0.1
C7335
0.1
C7304
6V100
C7303
0
R7307
0
C7329
J0JCC0000080
LB7303
100
R7304
2.5
2.5
4.9
4.8
0
0.4
2.5 4.9 2.4 2.4 2.4 2.4 4.9 1.2 4.8
1.2
1.2
1.2
4.6
4.8
4.9
4.9
2.0
2.0
2.0
0.4 1.6 1.6 2.0 3.3
2.5
2.5
4.9
4.8
0
0.4
2.5 4.9 2.4 2.4 2.4 2.4 4.9 1.2 4.8
1.2
1.2
1.2
4.6
4.8
4.9
4.9
2.0
2.0
2.0
0.4 1.6 1.6 2.0 3.3
AUDIO SIGNAL PATH
TL7301
PCLK
ADDR1
XTAL O
XTAL I
TP3
TEST2
1 REF
VDDR2
VSSA2
VDDA2
TEST1
OUT L
OUT R
VDDA1
VSSA1
VSSD1
VDDD1
VSSD2
VDEC2
TP2
NICAM
TP1
SCK
WS
SDO
SDA
SCL
VDDA3
VSSA3
CRESET
SIF1
VREF1
SIF2
VSSA4 OUT M P2 VREF2 EXTIL EXTIR MONO IN P1 VSSD3 VDDD3 SYS CLK
BUFFERS
OUTPUT
CHANNEL
MONO
BUFFERS
OUTPUT
2 CHANNEL
SWITCH
ANALOG CROSSBAR
3 DACS
POST FILTER
INTERFACE
IIC BUS
ADJUST
LEVEL
DECODER
NICAM
DEMODULATION
NICAM
INTERFACE
IIC BUS
SELECTOR
DIGITAL
DECODER
SATELLITE
ANALOG/
2 CHANNEL
DEMATRIX
CATION
IDENTIFI-
DEMODULATION
FM/AM
ADC
AGC,
SWITCH
INPUT
J0JCC0000124
LB7301
0.1
C7323
0.1
C7324
TDA9874AH
IC7301
0.01
C7301
0
R7301
2.2
µ
L7301
H0D245500016
X7301
0
R7322
0.1
C7314
10K
R7309
J0JCC0000124
LB7302
16V47
C7317
TL7302
100
R7325
100
R7324
0.1
C7333
0.1
C7332
8200
C7330
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
1
2
3
4
5
6
7
8
9
10
11
44 43 42 41 40 39 38 37 36 35 34
TL7303
8
WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST. ORDERING.
DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR NOTE:
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
E
F
D
C
B
A
7 6 5 4 3 2 1
NV-HV61GN/GH/GHT/PX
DECODER SECTION SCHEMATIC DIAGRAM