2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
1
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
A
RX-V385/HTR-3072
104
OPERATION 2/2
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗 10MΩの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
Primary side ground
3.3
0
3.0
3.4
11.98
17.2
-17.4
-12.0
13.6
13.6
0
3.1
0.9
2.1
3.3
3.3
5.5
5.5
0
0
3.3
3.3
2.36
0
0.3
0.1
0.8
5.5
5.0
2.5
5.4
1.0
1.0
2.9
164.9
165.6 (U model)
AC120.0
16.6
2.9
AC118.6
AC33.2
AC34.0
AC31.7
AC31.8
5.0
12.1
-12.0
0
N O T I C E
U.S.A
G
CANADA
EUROPEAN STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B
BRITISH
J
SOUTH EUROPE
E
V
TAIWAN
F
RUSSIAN
P
LATIN AMERICA
S
BRAZIL
H
THAI
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC
CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
SOLID ELECTROLYTIC
CAPACITOR
TUBULAR
S
CAPACITOR
CERAMIC
FILM
SULFIDE
POLYPHENYLENE
CAPACITOR
RESISTOR
REMARKS
NO MARK
PARTS
NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE
RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
V _ N _ M U T E
V S E L 2
V S E L 1
2200/25
C5220
C 5 4 2 5
1 0 0 0 P / 1 0 0
D520
1
UDZV3.9
B
C520
7
47/16
R5402
1/4P4.7K
R5226
560
100
R5206
6800/25
C5219
D 5 2 0 4
s 5 2 2
J 5 2 0 6
R 5 2 0 9
2 2
P N 5 2 2
W S 4 8 8 3 0
L = 7 0 # 1 8
F G
R5210
560
10/50
C5215
R5401
1/4P4.7K
R5221
51K
10/50
C5216
W 5 0 0 1
5 P 1 6 0 M M P = 2 . 0
R5217
51K
C B 5 2 6
P H L
n o _ u s e
1
2
3
P N 5 2 1
W S 4 8 8 3 0
L = 7 0 # 1 8
C5413
no_use
C5210
47/16
R5222
2.2
I C 5 4 1
S T R 3 A 4 5 3
S/OCP
VCC
GND
FB/OLP
D/ST
D/ST
D/ST
D/ST
D5411
1SS355VM
G 5 2 0 1
T P 0 0 3 8 5
G 2
G 3
Q 5 2 0 1
K T C 3 5 7 2 - A T / H
D5409
SKM3045CTFP
C5427
1000P(B)
C 5 0 0 2
1 0 / 1 0
C520
6
0.01/10
0
C5403
2200P/100
RY541
DG5D1-O(M)-II_T
C 5 0 0 3
1 0 / 1 0
T 5 4 0 1
2
3
5
6
8
9
1 0
1 1
CB544
VHIS
R5003
75
1
2
5
B
C
8
4
0
1
5
C 5 4 0 8
s 5 4 2
F 5 4 0 4
n o _ u s e
P N 5 0 1
W S 4 8 8 4 0
L = 5 0 # 1 8
C5407
3300P/250
W 5 2 0 1
7 P 1 0 0 M M P = 2 . 0
Q 5 4 0 2
C 4 0 8 1 U B T L R
C5004
no_use
W 5 4 0 3
5 P 3 0 0 M M B & C
I C 5 4 3
T L P 7 8 5 ( D 4 - G R , F )
A
CA
EC
R5004
no_use
R5410
10
C B 5 2 4
X H I
R 5 0 0 6
6 8 K
F5401
1.25A250V
D 5 4 0 8
1 S S 3 5 5 V M
CB541
VHIS
C5420
47/50
0002
no_use
P J 5 0 1
M S P - 2 5 2 V 2 - 0 7 N I _
R5411
180
R 5 2 0 5
1 . 0 K
F 5 4 0 5
2 . 0 0 A / 6 3 V
D 5 4 0 2
D B 1 5 6
1
4
2
3
+ 5 V
C5416
no_use
C5426
1000P(B)
C 5 4 1 0
s 5 4 6
R 5 4 2 3
1 0 0
C 5 0 0 1
1 0 / 1 0
F 5 4 0 2
s 5 4 1
D5407
R 5 0 0 7
6 8 K
R5432
1/2P680K
C 5 4 0 2
s 5 4 7
V E
R5417
0
2 5 2
n o _ u s e
C 5 4 2 9
1 / 5 0
C5422
2200/16
C 5 4 0 4
0 . 2 2 / 2 7 5
C5415
no_use
V I N 1
S W 1
V I N 2
S W 2
V I N 3
M U T E
N C
V O U T
G N D
V C C
S R E F V
V S A G
S S I G V
N C
C 5 4 1 2
0 . 1 / 1 6
C5423
2200/16
T H 5 4 1
N T P A D 5 R 1 L D N B 0
K I A 7 8 1 2 A P I
I C 5 2 3
O U T
C O M
I N
C5428
0.01(B)
R5412
1.5K
R5415
8.2K
K I A 7 9 1 2 P I
I C 5 2 4
O U T
C O M
I N
F 5 8 0 1
s 5 8 2
3 . 1 5 A 2 5 0 V
R5420
no_use
D5413
1SS355VM
C 5 0 0 7
4 7 / 1 6
S T 5 4 1
R5431
8.2K
C5424
220/10
R 5 4 2 8
1 K
6
5
4
F 5 4 0 3
n o _ u s e
C B 5 8 1
s 5 8 3
1
2
3
4
D5410
1SS355VM
R5424
1M
R5426
100
S W 5 8 1
s 5 8 1
3
2
1
R 5 4 1 9
n o _ u s e
D5404
SARS05
W 5 4 0 1
S C N - X H
1
2
3
4
C 5 4 0 5
0 . 0 1 / 2 5 0
C 5 0 0 9
0 . 1 / 1 6
C5411
3300P/250
D5415
SARS05
P J 5 0 2
M S P - 2 5 2 V 2 - 0 7 N I _
D 5 4 0 6
I C 5 4 2
T L P 7 8 5 ( D 4 - G R , F )
A
CA
EC
V E
W B 0 8 5 2 0
H S 5 4 1
P U E 1 6 - 3 0
C 5 0 0 5
0 . 1 / 1 6
R 5 4 0 5
1 0 0
D5412
1SS355VM
Q 5 4 0 3
D 2 7 0 4 ( K )
R 5 4 1 3
1 K
C 5 4 0 1
s 5 4 7
C5430
10/10
R5002
75
L 5 4 0 1
1 . 5 U H
ST522
R5416
0
TH522
C B 5 4 3
R5001
75
R5201
10
F G
C 5 0 0 8
1 / 2 5
R 5 4 0 9
1 0 0
C5414
0.01(B)
R5403
1P1
R5427
10K
C5006
47/16
C B 5 2 2
5 2 1 5 1
+ 1 2 R Y
A G 2
- 1 2 R Y
G5401
TP00385
C B 5 0 1
5 1 0 4 8
R 5 4 0 7
4 7
C 5 4 0 9
s 5 4 2
R 5 0 0 5
7 5
C B 5 4 2
R5414
1.8K
R D 3 5 0 0 0
J 5 0 0 1
R 5 4 2 1
2 . 2
R 5 4 2 2
1 5 0 K
R5408
1P47
R5404
1/2P3M
V E
ST542
D5405
V E
R5425
100K
+ 5 V
R5224
12K
R5225
12K
R5223
1.2K
D G 5 D 1 - O ( M ) - I I _ T
R Y 5 4 1
F I 5 4 1
s 5 4 4
D5401
UDZV15B
10/50
C5211
P N 5 4 1
n o _ u s e
R5215
s521
10/50
C5212
C5205
0.047/100
J5203
C5419
s543
C5204
0.047/10
0
D5205
RS203M-B-C-J8
0
D 5 4 0 3
R F 1 0 1 L A M 2 S T R
D 5 4 1 4
R F 1 0 1 L A M 2 S T R
A C _ 1 2
A C _ 1 2
E _ 1 2
D G N D
T H M 1 _ P R T
+ 3 . 3 S
+ 3 . 3 T
P S 1 _ P R T
P S 2 _ P R T
P _ 2 0 0 _ D E T
To DIGITAL
+ 3 . 3 T
O P E ( 4 )
5 2 1 - 5 3 5
P O W E R
5 2 0 1 - 5 3 5 0
From MAIN(1)
+ 1 2 A
- 1 2 A
A G N D
Normal Model only
From TRANSFORMER
To DIGITAL
+ 5 V
5 0 0 1 - 5 2 0 0
O P E ( 3 )
To DIGITAL
V I D E O
M O N O U T
5 0 1 - 5 2 0
V E
A V 3
A V 1
A V 1
A V 2
A V 2
A V 3
4 7 0 p / 2 5 0
15
F 5 4 0 2
W S 0 6 8 6 0
To DIGITAL
2 2 0 / 2 2 0
J U C V P S
+ 5 . 5 V
V P S
A C P W R _ D E T
Z K 7 5 4 7 0
Z H 3 7 7 6 0
J U C
+ 5 . 5 V
P R I M A R Y < -
T E S T
T K A B G L F
G N D
O P E ( 2 )
G N D
W W 7 6 6 0 0
V V 0 7 1 7 0
POWER CORD
1 5 0 / 4 0 0
T K A B G L F
W Q 9 0 2 2 0
3 3 0 0 p / 2 5 0
M A I N ( 1 )
J U C
To DIGITAL
D G N D
P R Y
J U C V P S
* 5 4 0 1 - 5 6 0 0
A C - D C
J U C
J U C V P S
T K A B G F L
1 0 0 0 p / 2 5 0
0 . 0 2 2 / 6 3 0
Z J 5 5 3 1 0
6 8 / 4 0 0
TRANSFORMER
- > S E C O N D A R Y
W B 2 2 1 2 0
W Q 9 0 2 3 0
T K A B G L F V P S
Z H 3 7 7 1 0
Z P 4 2 3 4 0
W Q 8 5 2 5 0
T K A B G L F V P S
T K A B G L F
0 . 0 4 7 / 5 0 0
+ 3 . 3 M
2 2 0 0 p / 2 5 0
Z P 4 2 5 4 0
* * 5 4 1 - 5 6 0
O P E ( 4 )
O R
V I
S W I T C H
from Transformer
2 2 0 / 2 4 0
5801-5900
1 1 0 / 1 2 0
O P E ( 1 3 )
581-590
Y E
1 1 0 / 1 2 0
2 2 0 / 2 4 0
(DEST VPS Only)
R E
D e s t i n a t i o n P a r t L i s t
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s x x | L O C A T I O N | J U C | T K A B G L F | V P S |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 2 1 | R 5 2 1 5 | X | X | W W 9 7 2 5 0 |
| | | | | 2 . 2 K |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 2 2 | D 5 2 0 4 | X | X | W Y 1 6 4 9 0 |
| | | | | U D Z V 2 7 B |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 1 | F 5 4 0 2 | W B 2 2 1 2 0 | V V 0 7 1 7 0 | W B 2 2 1 2 0 |
| | | 6 . 0 0 A 1 2 5 V | 3 . 1 5 A 2 5 0 V | 6 . 0 0 A 1 2 5 V |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 2 | C 5 4 0 8 | Z P 4 2 5 4 0 | Z P 4 2 3 4 0 | Z P 4 2 3 4 0 |
| | C 5 4 0 9 | 0 . 0 4 7 / 5 0 0 | 0 . 0 2 2 / 6 3 0 | 0 . 0 2 2 / 6 3 0 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 3 | C 5 4 1 9 | W W 7 6 6 0 0 | W Q 8 5 2 5 0 | W S 0 6 8 6 0 |
| | | 2 2 0 / 2 2 0 | 6 8 / 4 0 0 | 1 5 0 / 4 0 0 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 4 | F I 5 4 1 | Z J 5 5 3 1 0 | Z K 7 5 4 7 0 | Z J 5 5 3 1 0 |
| | | 2 5 M H | 5 0 M H | 2 5 M H |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 6 | C 5 4 1 0 | Z H 3 7 7 6 0 | W Q 9 0 2 2 0 | W Q 9 0 2 2 0 |
| | | 3 3 0 0 P / 2 5 0 | 2 2 0 0 P / 2 5 0 | 2 2 0 0 P / 2 5 0 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 4 7 | C 5 4 0 1 | W Q 9 0 2 3 0 | Z H 3 7 7 1 0 | W Q 9 0 2 3 0 |
| | C 5 4 0 2 | 1 0 0 0 P / 2 5 0 | 4 7 0 P / 2 5 0 | 1 0 0 0 P / 2 5 0 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 8 1 | S W 5 8 1 | X | X | W V 3 8 2 9 0 |
| | | | | S L 1 4 |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 8 2 | F 5 8 0 1 | X | X | Z U 4 5 9 1 0 |
| | | | | 3 . 1 5 A 2 5 0 V |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
| s 5 8 3 | C B 5 8 1 | X | X | V 9 3 7 7 9 0 |
| | | | | B 4 P 7 S - V H |
+ - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - + - - - - - - - - - - - - - - - +
2 5 M H
5 0 M H
6 . 0 0 A 1 2 5 V
3 . 1 5 A 2 5 0 V
IC523
: KIA7812API
Voltage regulator
R1
R2
R3
R4
R5
R6
R7
R8
Z1
Q12
Q13
Q18
Q17
Q14
Q19
Q10
Q8
Q16
INPUT
OUTPUT
COMMON (GND)
Q15
Q11-1
Q11
Q2
Q3
Q4
Q5
Q9
Q7
Q1
Q6
R12
R19
R10
R9
R15
R14
R16
R21
R20
R22
R23
R17
R13
R11
R18
C1
1
3
2
COMMON (GND)
IC524
: KIA7912PI
Voltage regulator
Q28
Q17
Q18
Q19
Q20
Q31
Q23
Q21
Q22
Q24
Q25
Q26
Q27
Q10
Q11
Q14
Q15
Q16
Q27-1
Q26-1
Q12 Q13
Q8
Q9
Q2
Q7
Q4
Q5
Q6
Q3
Q29
Q30
R0
R1
R2
R14
R17
R19
R20
R21
R22
R23
R24
R25
R26
R3
R4
R5
R6
R10
R11
R12
R13
D4
R9
R7
R8
C2
C1
R16
R15
R18
1
OUTPUT
INPUT
3
2
IC544:
TL431ACLPM
Adjustable precision shunt regulators
Vref
REF
CATHODE
ANODE
FB/OLP
IC541:
STR3A453
Power ICs for switchingpower supplies
4
VCC
2
GND
LEB
Feedback
Control
Slope
Compensation
Drain Peak Current
Compensation
OLP
VCC
S Q
R
PWM OSC
UVLO
REG
VREG
OVP
TSD
OCP
STARTUP
3
S/OCP
1
D/ST
5
-
8
IC501:
NJM41050
3-Input 1-output general-purpose video switch
VIN3
MUTE
GND
SSIGV
ASC
CLAMP
CLAMP
6.75MHz
LPF
CLAMP
6dB
75-ohms DRV
SREFV
VSAG
VOUT
4
V+
SW2
SW1
VIN2
VIN1
Details of colored lines
Red / full line:
Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal
detect
Yellow: Clock
Green: Protection
detect
Brown: Reset
signal
Blue:
Panel key input
OPERATION (3)
OPERATION (4)
OPERATION (2)
OPERATION (13)
to POWER TRANSFORMER
AC IN
V, P, S models
AV 1
VIDEO
AV 2
VIDEO
AV 3
VIDEO
MONITOR
OUT
VOLTAGE SELECTOR
110V–120V
220V–240V
HEATSINK
TEMPERATURE
5 k-ohms
10 W
5 k-ohms
10 W
Sub-transformer
5 k-ohms
10 W
5 k-ohms
10 W
ANALOG VIDEO AMP
and SELECTOR
to POWER TRANSFORMER
to POWER TRANSFORMER
注意 )
安全対策
・ この製品の内部には高電圧部分があり危険です。修理の際は、絶縁性の手袋を使用するなどの安全対策
を行ってください。
・ 下記のコンデンサには電源を OFF にした後も電荷が残り、高電圧が維持されており危険です。修理作業
前に放電用抵抗（5 kΩ/10 W）
を下記の各コンデンサの端子間に接続して放電してください。放電所用時
間は各々約 30 秒間です。
OPERATION
（
2
）
P.C.B.
の
C5419
、
C5422
OPERATION
（
4
）
P.C.B.
の
C2519
、
C2520
Notes)
Safety measures
• Some internal parts in this product contain high voltages and are dangerous. Be sure to take
safety measures during servicing, such as wearing insulating gloves.
• Note that the capacitors indicated below are dangerous even after the power is turned off
because an electric charge remains and a high voltage continues to exist there.
Before starting any repair work, connect a discharging resistor (5 k-ohms/10 W) to the terminals
of each capacitor indicated below to discharge electricity.
The time required for discharging is about 30 seconds per each.
C5419, C5422 on OPERATION (2) P.C.B.
C2519, C2520 on OPERATION (4) P.C.B.
Содержание RX-V385
Страница 4: ...HTR 3072 K B G F L models HTR 3072 T model 4 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 5: ...RX V385 U C models RX V385 T model REAR PANELS RX V385 K model 5 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 6: ...RX V385 A model RX V385 B G models RX V385 F model 6 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 7: ...RX V385 L model RX V385 V P S models RX V385 J model 7 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 8: ...HTR 3072 K model HTR 3072 B G models HTR 3072 T model 8 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 9: ...HTR 3072 F model HTR 3072 L model 9 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 10: ...REMOTE CONTROL PANEL RAV561 Remote control sheet T model 10 RX V385 HTR 3072 RX V385 HTR 3072...
Страница 133: ...RX V385 HTR 3072...
