Advertisement
YBACK MODE
11
1996
REG)
12.3
C1022
16V100
12.9
C1021
R1023
16V22
12K
OFF
C7619
C7617
0.01
03
50V4.7
710A
SAVE:OFF)
38.4
37.7
C7609
2200P
R7606
R7605
330
330
R1015
6800
R1013
C1006
1500
50V4.7
5
996
EG)
11.8
C1005
50V10
12.4
9.3
R1012
6200
5.6
R1011
4.9
C1007
5600
1000P
C7620
0.01
Q7652
XN6501
(MUTE)
Q7651
3
2SB709A
R7651
1800
(BUFFER)
2
1.5
0.7
0.8
1
R7652
100K
A1
DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
6
38
AUDIO MAIN SIGNAL PATH IN REC MODE
L7601
33u
C7601
C7603
6V100
220P
L7602
33u
C7602
C7604
6V100
0.01
0
QR7601
0
UN2211
N
(MUTE)
L7603
33u
R7601
1K
L7604
2.2u
C7612
C7613
6V100
0.01
C7605
C7606
50V10
0.1
L7605
0
C7608
0.1
R7613
D7602
D7603
560
MA165
MA165
R7614
10K
L7651
10u
0.7
4
0
5
0
6
A2
7
8
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
R7602 100
R7603 100
A13
LB7603
R7610
0
100
A12
C7610
33P
LB7602
R7609
0
100
A11
C7611
33P
D7601
MA4300M
A9
R7612
150
A8
R7608
150
0
Q7601
0.7
2SD601A
(MUTE)
A7
R7615
0
A6
R7616
0
A5
A4
A3
R7653
R7654
150K
150K
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
ORDER A PART,PLEASE REFER TO PARTS LIST.
9
TU7601
TUNER UNIT
ENG47316G1:EG/EC
ENG47317G1:B
1
N.SW 5V
2
GND
3
DATA
4
CLOCK
5
PS 5V
6
VIDEO OUT
7
AUDIO OUT
8
C7614 10P
9
BT
10
11
CLOCK
12
DATA
13
14
TUNER 5V
15
SW1
16
BTL 30V
17
IF OUT
18
IF IN
DU7601
19
PK0701-1
20
PK0701-2
21
PK0701-3
22
SIF/QPSK
PK0701-4
23
AFC S-CURVE
PK0701-5
24
TUNER VIDEO
PK0701-6
25
TUNER 5V
PK0701-7
26
PK0701-8
27
GND
PK0701-9
L7607
22u
PK7301
1
SIF/QPSK
2
GND
3
TUNER AUDIO (N)
4
5
6
7
TUNER 5V
PK7302
1
OSD IIC CLOCK
2
OSD IIC DATA
3
4
TUNER AUDIO (R)
5
GND
6
TUNER AUDIO (L)
NV-HS870EG/B/EC
POWER SUPPLY/RF
SECTION IN MAIN
SCHEMATIC DIAGRAM
10
Advertisement
