
Quality Uncompromised
®
Technical
Manual
Table of Contents
Parts List ...........................................2,3
Case Outlines....................................3
PCB Assembly ..................................4~6
Schematic Diagram ..........................7~8
POWER DISTRIBUTOR
RLC-1050
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
Y-323A-00015C/S-S

Parts List
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION
X-1278-01 PCB ASSEMBLY
C101-104
C105
C106-108
C109
C110-112
044 DE1307E472 ※
041 UTWS1V102
041 UTWS1E101-FB
041 UTWS1E470-FB
043 TC50V103
SPARK KILLER
CAPACITOR ELEC.35V1000UF
CAPACITOR ELEC.25V100UF
CAPACITOR ELEC.25V47UF
CAPACITOR CERA.50V0.01UF
R107
R108
R109
R110
R111
053 CR14-105J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
RESISTOR CARBON 1M
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
C113
C114
C115.116
C117
C118
C119.120
C121
C122
C123.124
C125
C126
C127.128
C129
C130
C131.132
C133
C134
C135.136
C137
C138
C139.140
C141
C142
C143.144
C145
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
R112
R113
R114
R115
R116
R117
R118
R119
R120
R121
R122
R123
R124
R125
R126
R127
R128
R129
R130
R131
R132
R133
R134
R135
R136
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
C146
C147.148
C149
C150
C151.152
C153
C154
C155.156
C157
C158
D101
D102-142
F101
IC101-103
IC104.105
IC106-130
L101.102
Q101
Q102-126
R101
R102
R103
R104
R105
R106
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
043 TC50V103
044 50MSAN104J
041 UTSS1H0R1-FB
034 RS403L ※
034 T1N4148-86
036 5ST500 ※
031 NJM7812FA
031 PC817B
031 NJM555D
021 LF143A00 ※
032 TA608-FG
032 TC536-FG
054 1WS1KJF ※
053 CR14-393J-A
053 CR14-103J-A
053 CR14-102J-A
053 CR14-393J-A
053 CR14-474J-A
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
CAPACITOR CERA.50V0.01UF
CAPACITOR FILM 50V0.1UF
CAPACITOR ELEC.50V0.1UF
BRIDGED DIODE
DIODE
MINI FUSE 250VT500MA
IC
IC
IC
LINE FILTER COIL
TRANSISTOR
TRANSISTOR
RESISTOR METAL 1W 1K
RESISTOR CARBON 39K
RESISTOR CARBON 10K
RESISTOR CARBON 1K
RESISTOR CARBON 39K
RESISTOR CARBON 470K
R137
R138
R139
R140
R141
R142
R143
R144
R145
R146
R147
R148
R149
R150
R151
R152
R153
R154
R155
RY101
RY102-113
T101
TH101
TH102-125
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
053 CR14-103J-A
053 CR14-474J-A
053 CR14-224J-A
053 CR14-474J-A
063 V23106-12
063 DH1PU-12 ※
022 T-1067N01 ※
034 TNR12G431K ※
034 SCK2R512 ※
017 4TR-2792#2
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RESISTOR CARBON 10K
RESISTOR CARBON 470K
RESISTOR CARBON 220K
RESISTOR CARBON 470K
RELAY
RELAY
POWER TRANSFORMER
CERAMIC VARISTOR
THERMISTOR
HEAT SINKER BOARD
2

Parts List
SYMBOL PARTS NO. DESCRIPTION SYMBOL PARTS NO. DESCRIPTION
OTHERS
FRONT PANEL ASSY
PUSH BUTTON
ROUND BAR
ORNAMENT WASHER
BOTTOM BOARD
C201
019 TO-220
069 C-3417A
X-1278-02 PCB ASSEMBLY
041 UTSS1C221-FB
INSULATION SHEET
FUSE CLIP
CAPACITOR ELEC.16V220UF
011 FP-505
012 SD4-16A00
014 QM4-19A00
014 QM4-20A00
014 1TQF-5
D201
R201
R202
S201
J1
K1
C301-324
D301-312
D313-324
R301-324
R325-336
VR301-324
NOTE ON SAFTY : Symbol ※ Fire or electrical shock hazard. Only original parts should be used to replaced any part marked with symbol ※ .
034 1N4004
053 CR14-102J-A
054 1WS39KJF ※
061 C-4176A08 ※
X-1278-03 PCB ASSEMBLY
065 YKB21-5103J
X-1278-04 PCB ASSEMBLY
067 C-4635A02
E-1279 PCB ASSEMBLY
041 UTSS1E330-FB
034 LTL4262N
034 T1N4148-86
053 CR14-154J-A
053 CR14-392J-A
051 C-4170A29
019 4TR-3213
Any other component substitution (other than original type), may increase risk of fire or electrical shock hazard.
DIODE
RESISTOR CARBON 1K
RESISTOR METAL 1W 39K
POWER SWITCH
MINI JACK
2P TERMINAL BLOCK
CAPACITOR ELEC.25V33UF
LED
DIODE
RESISTOR CARBON 150K
RESISTOR CARBON 3.9K
VARIABLE RESISTOR 1MB
LED HOLDER
018 QM3-14A00
019 QM3-10A00
019 4TR-2807
063 A-0710W-16A ※
069 C-4637A00 ※
069 C-4626A00 ※
069 C-4656A02 ※
069 C-4664A00 ※
072 C-4392A02 ※
072 C-4393A03 ※
072 C-4423A03 ※
072 C-4639A01 ※
081 QM4-16A0
081 TZ-158
PRINTED CHASSIS BODY
AC OUTLET COVER
PLASTIC FOOT CAP
BREAKER
AC INLET(MAIN)
VOLTAGE SELECTOR
AC INLET(CONTROL)
AC OUTLET ASSY
AC CORD SET for STD
AC CORD SET for CEE
AC CORD SET for AUSTRALIA
AC CORD SET for UK
INSIDE CARTON
SIDE STYROL MOULDING
Case Outline
2SA608K
2SC536K
NJM7812 NJM555D
3