L
L
(B/EC/EE)
(EG)
CTL
MUTE
MUTE
CONTROL
SYSTEM
FROM
36
CTL
MUTE
EQ
REC
MUTE
P
R
PP3902
PS3902
13
PP3902
PS3902
12
PS3902 PP3902
7
PS3902 PP3902
6
PS3902 PP3902
4
PS3902 PP3902
3
PP3902
PS3902
9
PP3902
PS3902
10
PS4801 PP3906
11
4
PP3906
PS4801
MUTE
QR4507
F0
VCO
45
CHROMINANCE
LUMINANCE &
FROM
FSC
27
CONTROL
SYSTEM
FROM
AUDIO H.SW
SWITCH
&
AGC
DEMODULATOR
FM MODULATOR/
LPF
BPF
BPF
30
29
SWITCH
&
PREAMP
+
AGC
LPF
SWITCH
&
AGC
DEMODULATOR
FM MODULATOR/
SWITCH
SELECT
NORMAL
PNR LCH
PNR RCH
LCH
SWITCH
SELECT
OUTPUT
+
RCH
SWITCH
SELECT
OUTPUT
LCH
SWITCH
RCH
SWITCH
LCH
SWITCH
SELECT
INPUT
RCH
SWITCH
SELECT
INPUT
JK4903
TP4505
10
9
TP4506
TP4503
TP4504
HEAD
AUDIO
Hi-Fi
R
L
10
9
8
P5001
P5001
P5001
CONTROL
SYSTEM
FROM
D.FM REC
QR4504
MUTE
MUTE
QR4504
Q7601
MAIN SIGNAL PATH IN PLAYBACK MODE
MAIN SIGNAL PATH IN REC MODE
IC3001
IC4501
CONTROL
SYSTEM
TO/FROM
MAIN IIC DATA
MAIN IIC CLOCK
43
42
INTERFACE
IIC BUS
4
2
TUNER
TO
AC HEAD
TO/FROM
A.HEAD (R)
A.HEAD (W)
TV DEMODU
DECODER/
FROM
TUNER AUDIO (N)
MUTE
61
97
99
MUTE
VCA
78
61
62
53
62
DECODER
FROM
TUNER AUDIO (R)
TUNER AUDIO (L)
13
8
59
RFC AUDIO OUT
DECODER/EXT
(AV2)
JK4901
2
3
6
1
AUDIO OUT (R)
AUDIO IN (R)
AUDIO OUT (L)
AUDIO IN (L)
QR4503
MUTE
52
QR4503
MUTE
51
15
14
OUT (L)
AUDIO
OUT (R)
AUDIO
AUDIO IN (L)
AUDIO OUT (L)
AUDIO IN (R)
AUDIO OUT (R)
6
3
2
1
TV
(AV1)
JK4902
IN (L)
AUDIO
IN (R)
AUDIO
FRONT
(AV3)
JK4801
NV-HS880EG/B/EC/EE
AUDIO BLOCK DIAGRAM
Summary of Contents for NV-HS880EG
Page 16: ...4 REMOVAL OF THE MAIN C B A Remove Screw F Remove 4 Screws G Unlock 2 Tabs H Fig D5 16 ...
Page 23: ...3 3 8 CIRCUIT BOARD LAYOUT 23 ...
Page 26: ...10 2 CASING PARTS SECTION 26 ...
Page 27: ...10 3 PACKING PARTS SECTION 27 ...
Page 28: ...11 REPLACEMENT PARTS LIST 11 1 CHASSIS PARTS SECTION PARTS LIST 28 ...
Page 41: ...D7501 MAZ4220NMF DIODE MAVD 41 ...
Page 43: ...K7301 ERJ6GEY0R00V M RESISTOR CH 1 10W 0 D0GBR00JA017 43 ...
Page 46: ...Q1104 2SD1992A R TRANSISTOR 46 ...
Page 48: ...R0715 ERJ3GEYJ223 M RESISTOR CH 1 16W 22K 48 ...