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8.2.
POWER SUPPLY/ RF SECTION IN MAIN SCHEMATIC DIAGRAM
H
H
220
K7616
(B/C)
0.1
C1353
TL1003
TW1343
GND
6.0
5.3
6.1
5.8
5.0
6.1
5.1
5.9
6.1
5.9
6.1
5.1
5.9
5.1
6.1
5.8
5.1
6.1
12.9
12.1
15.0
0.6
0.1
37.4
37.4
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
AUDIO MAIN SIGNAL PATH IN REC MODE
VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
VIDEO MAIN SIGNAL PATH IN REC MODE
ORDER A PART,PLEASE REFER TO PARTS LIST.
SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU
NOTE:DO NOT USE ANY PART NUMBER SHOWN ON THIS
NOTE:THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE.
TUNER 5V
TUNER VIDEO
AFC S-CURVE
SIF/QPSK
A COMPO
SW2
SW1
IF IN
IF OUT
UNREG 30V
N.SW 5V
DATA
CLOCK
VIDEO OUT
CLOCK
N.SW 5V
DATA
AUDIO OUT
N.SW 5V
A1
A2
A3
(B/C)
A4
A5
25
24
23
22
21
470P
C7621
470P
C7622
20
19
A6
18
17
16
15
14
13
12
J0JCC0000124
R7607
A7
J0JCC0000124
R7606
A8
11
10
9
8
7
33
µ
:D/E
27
µ
:A/B/C
L7608
A9
6
5
4
3
ENG57912G1:D/E
ENG57818G1:B/C
ENG57820G1:A
TU7601
2
1
1000P
C7610
J0JBC0000015
LB7601
A10
0.01
C7603
0
L7603
MA4300NM
D7602
50V1
C7601
330
R7611
330
R7601
0.01
C7608
6V47
C7605
10
µ
L7601
6V47
C7616
10
µ
L7605
0.01
C7617
0.01
C7619
6V47
C7618
10
µ
L7610
0.01
C7623
2SC1959Y
Q1351
(5V REG.)
MA4056NH
D1351
10V47
C1352
0.01
C1351
470
R1351
2SC1959Y
Q1354
(5V REG.)
(5V REG.)
2SC1959Y
Q1352
A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
RFC AUDIO OUT
RFC VIDEO OUT
IIC CLOCK
IIC DATA
SW2
SW1
TUNER AUDIO(N)
SIF
AFC S-CURVE
TUNER VIDEO
A
V
S
S
S
S
A
D
S
V
V
A
S
AUDIO 5V
D
TUNER 5V
V
VIDEO 5V
V
REG 5V
S
N.SW 5V
A
S T
BACK UP 5V
S
SYSTEM CTL 5V
A
CR2354-1GUF
B7751
1K
R7751
MA700A
D7752
RB441P
D7751
RB441P
D6302
TW1004
B0JACE000001
D7754
1SS254
D7753
6V330
C7752
(5V REG.)
2SD601A
Q6306
MA4062NL
D6305
0.01
C6301
2200
R6307
10V47
C6309
0.01
C6310
(5V REG.)
2SC1959Y
Q6307
MA4056NH
D6307
1800
R6310
GND
D
GND
A
GND
V
GND
T
GND
S
820
R6309
10V47
C6303
0.01
C6302
(5V REG.)
2SD601A
Q6305
MA4056NH
D6306
V
AV 12V
A
GND
P
6800
R6302
25V4.7
C6305
0.01
C1341
(12V REG.)
2SC1959Y
Q1341
MA4130NL
D6303
TL1002
UNREG 16V
P
CYLINDER VG
S
UNREG 6V
P
POWER ON
S
100K
R1342
(POWER ON :ON)
2SD601A
Q1342
(POWER ON:ON)
UN2112
QR1342
UNREG 38V
P
:TO DECODER SECTION
D
:TO Hi-Fi AUDIO SECTION
A
:TO LUMINANCE & CHROMINANCE/AUDIO SECTION
V
:TO TIMER SECTION
T
:TO SYSTEM CONTROL & SERVO SECTION
S
:TO POWER TRANSFORMER SECTION
P
G
F
10
9
8
7
6
5
4
3
2
1
E
D
C
B
A
NV-HV61GN/EE/GCU/GH/GHT/PX
POWER SUPPLY/RF
SECTION SCHEMATIC DIAGRAM
34
Summary of Contents for NV-HV61GN
Page 21: ...2 REMOVAL OF THE BACK PANEL Remove 2 Screws C Remove Screw D Unlock 4 Tabs E Fig D3 21 ...
Page 29: ...10 2 CASING PARTS SECTION 29 ...
Page 30: ...10 3 PACKING PARTS SECTION 30 ...
Page 31: ...11 REPLACEMENT PARTS LIST 31 ...
Page 41: ...C4537 ECJ2VC1H560G CHIP CAPACITOR 41 ...
Page 44: ...D2002 B0AAED000003 DIODE 44 ...
Page 47: ...Q1152 2SC3311ASA TRANSISTOR 47 ...
Page 49: ...R1502 ERJ3GEYJ273V CHIP RESISTOR 49 ...
Page 54: ...W519 ERJ3GEY0R00V CHIP JUMPER 54 ...
Page 109: ...4 1 3 PARTS NAME OF R4 MECHANISM Fig M2 ...
Page 139: ...34 ...