J
I
H
G
F
E
D
C
B
A
1
2
3
4
5
6
7
80
RX-V381/HTR-3069
IC524
IC523
IC525
CB524
CB525
CB541
CB543
CB542
IN
OUT
GND
VOUT
VIN
ON/OFF
COM
IN
OUT
COM
IN
OUT
COM
IN
OUT
COM
GND
VCC
R, V, S models
R, V, S models
R, V, S models
R, V, S models
POWER TRANSFORMER
+5.5U
UGND
F1
+40F
F2
POWER TRANSFORMER
AC IN
HEATSINK
TEMPARETURE
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
5 k-ohms
10 W
R, T, K, B, G, F, L, V, S models
R, V, S models
R, T, K, B, G, F, L, V, S models
MGND ACDET
PWR_RY
S9
AC5
AC5
AC4
AC4
MGND ACDET
PRY
S9
+40F
PS_PRT
-12A
AGND +12A
TEST
R_200_DET
THM1 DGND
+7D +5A
DAGND
+3.3T MGND +3.3M
PRY
ACPWR_DET
AC3
AC3
AC2
E
AC2
U, C, R, K, A, B, G,
F, L, V, S, J models
U, C, R, K, A, B, G,
F, L, V, S, J models
U, C, R, K, A, B, G, F, L, V, S, J models
(Side A)
OPERATION (2)
(Side A)
OPERATION (4)
•
Semiconductor Location
Ref no. Location
D5208
F5
D5209
D5
D5212
C6
D5404
D2
D5405
C2
D5406
C2
D5407
C2
D5408
C2
IC521
H4
IC522
H4
IC523
H4
IC524
F4
IC525
I4
IC526
G4
Q5204
I6
Q5401
D4
Q5402
D4
Q5403
D4
Q5404
D3
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.
C5214, C5215, C5219, C5224 on OPERATION (4) P.C.B.
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 k
Ω
/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
(
4
)
P.C.B.
の
C5214
、
C5215
、
C5219
、
C5224
Summary of Contents for HTR-3069
Page 6: ...6 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 K model RX V381 A model RX V381 B model ...
Page 7: ...7 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 G F models RX V381 L model RX V381 S model ...
Page 8: ...8 RX V381 HTR 3069 RX V381 HTR 3069 RX V381 J model HTR 3069 U C models HTR 3069 T model ...
Page 9: ...9 RX V381 HTR 3069 RX V381 HTR 3069 HTR 3069 K model HTR 3069 B model TR 3069 G F models ...
Page 10: ...10 RX V381 HTR 3069 RX V381 HTR 3069 HTR 3069 L model ...
Page 138: ...RX V379 HTR 3068 ...