Rotel RX-1052 User manual

Technical
Manual
STEREO RECEIVER
RX-1052V03
Table of Contents
Specification......................................1
Parts List...........................................2~10
Upgrade Procedure..........................11~12
Wiring................................................13
PCB Assembly..................................14~17
Schematic Diagram ..........................18~26
SHINSEN-BLD. 4F 10-10 SHINSEN-CHO, SHIBUYA-KU,
TOKYO 150-0045, JAPAN
Serial. NO.
Beginning
®
Quality Uncompromised
Y-379D-0702/pdf
THE ROTEL CO., LTD.
Specifications
6441001~
Audio
Continuous Amplifier Power
100 watts/channel
(20–20k Hz, <0.05% THD, 8 ohms)
Total Harmonic Distortion
<0.05% at rated power
Intermodulation Distortion (60 Hz:7 kHz)
<0.05% at rated power
Frequency Response
Line Level: 10 Hz - 70 kHz, ±3 dB
Phono: 20 Hz - 20 kHz, ±1 dB
Signal to Noise Ratio (IHF “A” weighted)
Line Level: 92 dB
Phono: 74 dB
Input Overload
Line Inputs: 5 V
Phono Inputs: >120 mV
Preamplifier Output Voltage
1.0 V (160 mV Input)
Input Sensitivity/Impedance
Line Level: 160 mV/47 kohms
Phono: 2.5 mV/47 kohms
Tone Controls (Bass/Treble)r
±8 dB at 100 Hz/10 kHz
Video
Frequency Response
3 Hz-10 MHz, ± 3 dB
Signal to Noise Ratio
45 dB
Input Impedance
75 ohms
Output Impedance
75 ohms
Output Level
1 volt
FM Tuner
Usable Sensitivity
14.2 dBf
50dB Quieting Sensitivity
20.2 dBf (mono)
45.3 dBf (stereo)
Signal to Noise Ratio (at 65 dBf)
70 dBf (mono)
65 dBf (stereo)
Harmonic Distortion (at 65 dBf)
0.3% (mono)
0.5% (stereo)
Frequency Response
30 Hz-14 kHz, ±1.5 dB
Capture Ratio
2.0 dB
Alternate Channel Selectivity
47 dB (±400 kHz)
Spurious Response Ratio
80 dB
Image Response Ratio
65 dB
IF Response Ratio
80 dB
AM Suppression Ratio
52 dB
Stereo Separation (100Hz/1 kHz/10 kHz):
40 dB/45 dB/35 dB
Output level
850 mV
Antenna Input
75 ohms unbalanced
AM Tuner
Sensitivity
500 µV/m
Selectivity
25 dB
Image Response Ratio
35 dB
Signal to Noise Ratio
40 dB
Output level
250 mV
Antenna Input
Loop Antenna
General
Power Consumption
300 watts
28.4 watts (idle)
13.2 watts (standby)
Power Requirements (AC)
115 volts, 60 Hz (USA version)
230 volts, 50 Hz (European version)
Weight
10.8 Kg/30.4 lb.
Dimensions (W x H x D)
432 x 121 x 359 mm
17" x 43/4" x 141/8"
Front Panel Height
(feet removed/for rack mount)
109 mm / 4.3"

VIDEO2 SELZONEVIDEO4VIDEO3
AM/FM STEREO RECEIVER RX-1052
STANDBY ZONE
PHONO CD TUNER VIDEO1TAPE
TUNE/
PRESET MEMORYMONO
TUNING BANDSPEAKERS
A
B
BASS
TREBLE
Appearance RX-1052V03
ANTENNA
AM
LOOP
FM
75
GND
ZONE 2
OUT ZONE 3
OUT
LL
RR
PRE
OUT PHONO CD
12V TRIG OUT ALL 2
1
IR
OUT
IR IN
ZONE 2 ZONE 3 ZONE 4 EXT
REM
TAPE
IN OUT VIDEO 1 IN OUT VIDEO 2 IN OUT VIDEO 3 VIDEO 4 MON
OUT
COMPUTER
I/O
RIGHT LEFT
RIGHT LEFT
A
SPEAKER
B
POWER
2

Parts List 1/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
501 E-1416 PCB ASSY (POWER AMP)
L601,602 021 TRL-331 SPEAKER COIL 1F 23T
Q704 032 KRC107M TRANSISTOR KRC107M/P
Q607-610,701 032 KTA1266Y TRANSISTOR KTA1266Y/PF
Q633,634,702,703 032 KTC3198Y-AT TRANSISTOR KTC3198Y-AT/PJ
Q615,616 033 A1209-ST TRANSISTOR 2SA1209-ST
Q621,622 033 A1667-OY TRANSISTOR 2SA1667-OY
Q617,618 033 C2911-ST TRANSISTOR 2SC2911-ST
Q619,620 033 C4381-OY TRANSISTOR 2SC4381-OY
Q601-606 033 KTA1268-GRBL TRANSISTOR KTA1268-GRBL/P
Q611-614 033 KTC3200-GRBL TRANSISTOR KTC3200-GRBL/P
D605-608 034 1N4004 DIODE 1A400V
D601-604,701 034 T1N4148-86 DIODE 1N4148TAP-50
D702 034 TRD9.1JST1 ZENER DIODE 9.1V (AB2)
C609,610,701 041 TUTES1C471-TF ELECTROLYTIC CAPACITOR 16V470uF
C702 041 TUTES1H010-TF ELECTROLYTIC CAPACITOR 50V1uF
C621-624 041 TUTES1H100-TF ELECTROLYTIC CAPACITOR 50V10uF
C617,618 041 TUTES1H220-TF ELECTROLYTIC CAPACITOR 50V22uF
C615,616 041 TUTES1H330-TF ELECTROLYTIC CAPACITOR 50V33uF
C601-604 041 TUTES1H4R7-TF ELECTROLYTIC CAPACITOR 50V4.7uF
C625-628 041 TUTES1J471-7TS ELECTROLYTIC CAPACITOR 63V470uF
C629,630 041 TUTES2A010-7TF ELECTROLYTIC CAPACITOR 100V1uF
C619,620 043 TC50V102 CERAMIC CAPACITOR 1000pF
C613,614 043 TC50V103 CERAMIC CAPACITOR 0.01uF
C605,606 043 TC50V221 CERAMIC CAPACITOR 220pF
C607,608 043 TC50V681 CERAMIC CAPACITOR 680pF
C611,612 043 TC50VCH030 CERAMIC CAPACITOR 3pF
R679-682 054 1WS47JF MOF RESISTOR 1WS 47
R683-690 054 NIR2-0.22JF METAL RESISTOR 2W 0.22
R645-648 054 TMF16-1000 METAL FILM RESISTOR 1/6W 100
R601,602,702 054 TMF16-1001 METAL FILM RESISTOR 1/6W 1K
R651,652 054 TMF16-1002 METAL FILM RESISTOR 1/6W 10K
R704 054 TMF16-1003 METAL FILM RESISTOR 1/6W 100K
R619-622 054 TMF16-1201 METAL FILM RESISTOR 1/6W 1.2K
R603-606 054 TMF16-12R0 METAL FILM RESISTOR 1/6W 12
R653,654 054 TMF16-1500 METAL FILM RESISTOR 1/6W 150
R703 054 TMF16-1501 METAL FILM RESISTOR 1/6W 1.5K
R707 054 TMF16-1503 METAL FILM RESISTOR 1/6W 150K
R655-662 054 TMF16-2201 METAL FILM RESISTOR 1/6W 2.2K
R641-644 054 TMF16-2202 METAL FILM RESISTOR 1/6W 22
R663,664 054 TMF16-2402 METAL FILM RESISTOR 1/6W 24K
R706 054 TMF16-3301 METAL FILM RESISTOR 1/6W 3.3K
R607-612 054 TMF16-3302 METAL FILM RESISTOR 1/6W 33K
R649,650 054 TMF16-3901 METAL FILM RESISTOR 1/6W 3.9K
R639,640 054 TMF16-4701 METAL FILM RESISTOR 1/6W 4.7K
R627-638 054 TMF16-5600 METAL FILM RESISTOR 1/6W 560
R613-616 054 TMF16-6800 METAL FILM RESISTOR 1/6W 680
R665,666,701 054 TMF16-6801 METAL FILM RESISTOR 1/6W 6.8K
R705 054 TMF16-6802 METAL FILM RESISTOR 1/6W 68K
R617,618 054 TMF16-68R0 METAL FILM RESISTOR 1/6W 68
R623-626 054 TMF16-7500 METAL FILM RESISTOR 1/6W 750
R669,670 054 TMF1000 METAL FILM RESISTOR 1/4W 100
R671-678 054 TMF3R30 METAL FILM RESISTOR 1/4W 3.3
R667,668 054 TMF5600 METAL FILM RESISTOR 1/4W 560
CP204,CP602 068 B2B-EH CONNECTOR WAFER 2P
016 E-1416A00 PCB ASSY
3

Parts List 2/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
CP104 068 B5B-PH-KS CONNECTOR WAFER 5P
501 X-1423 PCB ASSY (FRONT)
L101 021 2698200001 LINE FILTER COIL LF-TO-25
XT601 023 CSTLS10M0G53B0 CERAMIC RESONATOR CSTLS10.00M
IC601 031 CXP82832-364Q IC SMD (CPU)
IC904-907 031 LTV817 PHOTO COUPLER
IC103 031 NJM7805FA IC DIP (REG. +5VDC) KIA7805API-U
IC910 031 NJM7806FA IC DIP (REG. +6VDC) KIA7806API-U
IC105 031 NJM7812FA IC DIP (REG. +12VDC) KIA7812API-U
IC911 031 NJM7906FA IC DIP (REG. -6VDC) KIA7906PI-U/P
IC901,908,909 031 TC9163AN IC DIP (SWITCH ALLEY) TC9163AN
IC902,903 031 TSH94ID IC SMD (VIDEO AMP)
Q103 032 TA1450-ST TRANSISTOR 2SA1450AA-ST
Q102,601-605,901-904 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
LED603,LED604 034 LTL1214A LED (2F) LTL1214A
D102,113,114,116,117 034 T1N4004-TB DIODE 400V1A
D103,104,115,601-606,901-907 034 T1N4148-86 DIODE 1N4148TAP-50
D105 034 TRD27JST1 ZENER DIODE 27V (AB2)
D118 034 TRD4.3EST1 ZENER DIODE 4.3V (AB2)
D106 034 TRD9.1JST1 ZENER DIODE 9.1V (AB2)
FL601 035 SVR12MM18 FL TUBE
F103-104 036 5ST1-R FUSE 250V1A
F105* 036 5ST3.15-R FUSE 250V3.15A (for Europe)
F105* 036 5ST5-R FUSE 250V5A (for USA)
C906-909 041 TUTES1A101-7TF ELECTROLYTIC CAPACITOR 10V100uF
C114 041 TUTES1C332-7TS ELECTROLYTIC CAPACITOR 16V3300uF
C115,118,914,915 041 TUTES1H010-7TF ELECTROLYTIC CAPACITOR 50V1uF
C610,900-905,912,913 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C102 041 TUTES1H220-7TF ELECTROLYTIC CAPACITOR 50V22uF
C602 041 TUTES1H3R3-7TF ELECTROLYTIC CAPACITOR 50V3.3uF
C101 041 TUTES1H470-7TF ELECTROLYTIC CAPACITOR 50V47uF
C117 041 TUTES1V471-7TS ELECTROLYTIC CAPACITOR 35V470uF
C910,911 042 TP50V472JE MYLAR CAPACITOR 0.0047uF
C603-607,615,616 043 TC50V101 CERAMIC CAPACITOR 100pF
C116 043 TC50V103 CERAMIC CAPACITOR 0.01uF
C601,611 043 TC50V104 CERAMIC CAPACITOR 0.1uF
C608,609 043 TC50V473 CERAMIC CAPACITOR 0.047uF
C631,632 043 TC50V561 CERAMIC CAPACITOR 560pF
C617-620 043 TC50V821 CERAMIC CAPACITOR 820pF
C119,120 044 3549472109 AC CAPACITOR 400V0.0047uF (HCYE2G472MAA)
R619,620 053 CR14-010J-A CARBON RESISTOR 1/4W 1
R926-929,962,963 053 CR14-100J-A CARBON RESISTOR 1/4W 10
R930-932,940-942,955-961 053 CR14-101J-A CARBON RESISTOR 1/4W 100
R610-614 053 CR14-102J CARBON RESISTOR 1/4W 1K
R105,108,915-917,922-925 053 CR14-102J-A CARBON RESISTOR 1/4W 1K
R933-938,943-948 053 CR14-102J-A CARBON RESISTOR 1/4W 1K
R104,625-630,939 053 CR14-103J-A CARBON RESISTOR 1/4W 10K
R621 053 CR14-104J-A CARBON RESISTOR 1/4W 100K
R911,912,918,919 053 CR14-221J-A CARBON RESISTOR 1/4W 220
R102,949-952 053 CR14-222J-A CARBON RESISTOR 1/4W 2.2K
R631,632 053 CR14-223J-A CARBON RESISTOR 1/4W 22K
R602* -605 053 CR14-331J-A CARBON RESISTOR 1/4W 330 (RED Led)
R103 053 CR14-470J-A CARBON RESISTOR 1/4W 47
R601,606-609 053 CR14-472J-A CARBON RESISTOR 1/4W 4.7K
R109,615-618 053 CR14-473J-A CARBON RESISTOR 1/4W 47K
016 X-1423B01-09 PCB ASSY
4
Front Panel Board

Parts List 3/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
R602*,101 053 CR14-561J-A CARBON RESISTOR 1/4W 560 (BLUE Led)
R901-910 053 CR14-750J-A CARBON RESISTOR 1/4W 75
R913,914 054 1WS1JF MOF RESISTOR 1WS 1
R112,113 054 2WS1JF MOF RESISTOR 2WS 1
R111* 054 MSR1/2W4M7J MOF RESISTOR 1/2W 4.7M (120V only)
SW601 056 C-4678A01 ROTARY ENCODER (VOLUME) (without DETENT)
SW602,SW603 056 C-4678A03 ROTARY ENCODER (TONE) (with DETENT)
SW619 061C-4172A13 PUSH SWITCH SPUN12XT131 (STANDBY)
S601-618 061C-4679A03 TACT SWITCH 5mm GRY HV061050GS
RLY101,901-903 063 EA2-12NU RELAY EA2-12NU
JAK601 065 H2038S100S JACK 6.5Φ3P (HEAD PHONE)
JAK901-905 065 HSJ1002-016020 3.5ΦMINI JACK
RCA902,903 066 4TR-2964#10 3P PIN JACK (YEL)
RCA901 066 C-4860A01 4P PIN JACK (YEL)
JAK102 067 C-4761A01 4P SPEAKER TERMINAL
CT105 068 4428503746 CONNECTOR WAFER 3P 7.92mm
CP120 068 B11B-EH CONNECTOR WAFER 11P
CP102 068 B15B-PH-KS CONNECTOR WAFER 15P
CP604-606,140 068 B2B-PH-KS CONNECTOR WAFER 2P
CT101-104 068 B2P3-VH CONNECTOR WAFER 2P
CP607 068 B3B-PH-KS CONNECTOR WAFER 3P
CP101 068 B4P-VH CONNECTOR WAFER 4P
CP601 068 B6B-PH-KS CONNECTOR WAFER 6P
CP603 068 B8B-PH-KS CONNECTOR WAFER 8P
CP902-2,903-2 068 C-4687A07 PCB CONNECTOR
CP902,902-1,903,903-1 068 C-4687A11 PCB CONNECTOR
CP901-2 068 C-4689A07 CONNECTOR BASE 7P
CP901,901-1 068 C-4689A11 CONNECTOR BASE 11P
CP904 069 B1P-LV-TA 1P LA PIN
501X-1481 PCB ASSY (MAIN)
XT101 023 HC49U-009 CRYSTAL HC49U24.576MHZ
L101 025 BK2125HS102 BEAD COIL BK2125HS102-T
IC129 031 39SF040-X52V3 IC SMD (FLASH MEMORY)
IC128 031 AT24C16A10PU-2.7 IC DIP (EEPROM) AT24C16A10PU
IC107 031 HIN232CB IC SMD (RS232R) HIN232CBZ
IC126 031 IS62C256 IC SMD (SRAM) IS62C256-45UL
IC113 031 MM1631 IC SMD (AUDIO SWITCH)
IC101-106,108-111,115-118 031 NJM5532M IC SMD (OPE AMP)
IC122,127 031 NJM5532M IC SMD (OPE AMP)
IC119 031 NJM7809FA IC DIP (REG. +9VDC) KIA7809API-U
IC124 031 NJM7812FA IC DIP (REG. +12VDC) KIA7812API-U
IC121 031 NJM7818FA IC DIP (REG. +18VDC) KIA7818API-U
IC120 031 NJM7918FA IC DIP (REG. -18VDC) KIA7918PI-U
IC114 031 NJW1157B IC SMD (8CH VR,INPUT SWITCH)
RMC101 031 RPM7138H9 IC DIP (REMOTE RECEIVER)
IC123 031 TC9459BFG IC SMD (VOLUME)
IC112 031 TC9482BFG IC SMD (6CH VOLUME)
IC125 031 TMP95C063F IC SMD (MICON) TMP95C063FG(Z)
Q113-118,128 032 KRA107S CHIP TRANSISTOR KRA107S/P
Q123 032 KRC107S CHIP TRANSISTOR KRC107S/P
Q129-132 032 KRC231S CHIP TRANSISTOR KRC231S/P
Q101-112,121,122,124,125,127 032 KRC231S CHIP TRANSISTOR KRC231S/P
Q119,120,126 032 TC3708-ST TRANSISTOR 2SC3708AA-ST
DB101 034 KBPC2504W-F POWER DIODE 25A 400V
D101,102,105-108,110,111,113 034 T1N4004-TB DIODE 400V1A
016 X-1481A01-02 PCB ASSY
5
Main Board

Parts List 4/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
D109 034 TRD5.1JST1 ZENER DIODE 5.1V (AB2)
D103,104 034 TRD7.5JST1 ZENER DIODE 7.5V (AB2)
F153,154 036 5ST1-R FUSE 250V1A
F151,152 036 5ST8-R FUSE 250V8A
D112 037 KDS184RTK DIODE CHIP KDS184RTK/P
C307,308 041 AM1K123 ELECTROLYTIC CAPACITOR 80V12000uF
C236,237 041 TUTES1A101-7TF ELECTROLYTIC CAPACITOR 10V100uF
C340 041 TUTES1A471-7TF ELECTROLYTIC CAPACITOR 10V470uF
C289 041 TUTES1C101-7TF ELECTROLYTIC CAPACITOR 16V100uF
C180-185,188,189,192-195 041 TUTES1E470-7TF ELECTROLYTIC CAPACITOR 25V47uF
C200-205,209,214,273,274,285 041 TUTES1E470-7TF ELECTROLYTIC CAPACITOR 25V47uF
C286,294-299,301,302,304,323 041 TUTES1E470-7TF ELECTROLYTIC CAPACITOR 25V47uF
C335,336 041 TUTES1E470-7TF ELECTROLYTIC CAPACITOR 25V47uF
C146,168,179,199,258,287,288 041 TUTES1H010-7TF ELECTROLYTIC CAPACITOR 50V1uF
C337 041 TUTES1H0R1-7TF ELECTROLYTIC CAPACITOR 50V0.1uF
C154-165,171-176,186,187,190,191,198,207, 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C208,215-220,226,227,231,234,235,238-241, 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C243-257,259,260,267,270,275-277,275-277, 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C279-284,290,291,300,303,311-318,311-318, 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C321,322,324,325,329,341,342 041 TUTES1H100-7TF ELECTROLYTIC CAPACITOR 50V10uF
C346 041 TUTES1H101-7TF ELECTROLYTIC CAPACITOR 50V100uF
C278 041 TUTES1H220-7TF ELECTROLYTIC CAPACITOR 50V22uF
C222,225 041 TUTES1H330-7TF ELECTROLYTIC CAPACITOR 50V33uF
C349 041 TUTES1H3R3-7TF ELECTROLYTIC CAPACITOR 50V3.3uF
C169,170 041 TUTES1H4R7-7TF ELECTROLYTIC CAPACITOR 50V4.7uF
C223,224,345 041 TUTES1HR22-7TF ELECTROLYTIC CAPACITOR 50V0.22uF
C319,320 041 TUTES1V332-7TS ELECTROLYTIC CAPACITOR 35V3300uF
C210,212,232,233 042 TP50V182JE MYLAR CAPACITOR 0.0018uF
C196,197 042 TP50V222JE MYLAR CAPACITOR 0.0022uF
C101,102 042 TP50V472JE MYLAR CAPACITOR 0.0047uF
C211,213 042 TP50V562JE MYLAR CAPACITOR 0.0056uF
C326,338,339,343,344 043 TC500V103 CERAMIC CAPACITOR 500V0.01uF
C142,143 044 50MSAN473JE SF CAPACITOR 0.047uF
C268,271 044 TBF014D0224J M.P CAPACITOR 63V0.22uF
C269,272 044 TBF014D0472J M.P CAPACITOR 63V4700pF
C327,328,331-333 044 TBF014E0103J M.P CAPACITOR 100V0.01uF
C305,306 047 ECJ2VB1H153K CERAMIC CAPACITOR CHIP 0.015uF
C356,357,366,369-372,375,376,379-381, 047 ECJ2VF1H104Z CERAMIC CAPACITOR CHIP 0.1uF
C121-123,128,133,138-141,144,145,147,206, 047 ECJ2VF1H104Z CERAMIC CAPACITOR CHIP 0.1uF
C221,228-230,242,292,293,330,334,347,348 047 ECJ2VF1H104Z CERAMIC CAPACITOR CHIP 0.1uF
C358-365,309,310 047 ECJ2VG1H100D CERAMIC CAPACITOR CHIP 10pF
C350-355,367,368,373,374,377,378,103-120, 047 ECJ2VG1H101J CERAMIC CAPACITOR CHIP 100pF
C124-127,129-132,134-137,148-153,166,167, 047 ECJ2VG1H101J CERAMIC CAPACITOR CHIP 100pF
C177,178,261-266 047 ECJ2VG1H101J CERAMIC CAPACITOR CHIP 100pF
C382,383 047 ECJ2VG1H270J CERAMIC CAPACITOR CHIP 27pF
R228,229 054 1WS270JF MOF RESISTOR 1WS 270
R199,200 054 2WS10JF MOF RESISTOR 2WS 10
R220,223 054 2WS470JF MOF RESISTOR 2WS 470
R103-114,133-140,153,154,157,158,189, 055 ERJ6ENF1001V RESISTOR CHIP 1K
R192,261-268,284,287,331,332,363-365 055 ERJ6ENF1001V RESISTOR CHIP 1K
R299,300,302,304,359-362,366,367,370, 055 ERJ6ENF1002V RESISTOR CHIP 10K
R371,373,374,147-152,155,156,159-162, 055 ERJ6ENF1002V RESISTOR CHIP 10K
R165-170,269,270,281,282,291,292,294 055 ERJ6ENF1002V RESISTOR CHIP 10K
R115-132,141-146,177,178,181,182,190, 055 ERJ6ENF1003V RESISTOR CHIP 100K
R191,193-198,224,225,238-243,252,253, 055 ERJ6ENF1003V RESISTOR CHIP 100K
R272,273,276,277,285,286,289,290,296-298 055 ERJ6ENF1003V RESISTOR CHIP 100K
R375 055 ERJ6ENF1004V RESISTOR CHIP 1M
6

Parts List 5/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
R101,102,211,254,328,329 055 ERJ6ENF10R0V RESISTOR CHIP 10
R353,354 055 ERJ6ENF2001V RESISTOR CHIP 2K
R307-318,325-327,330,341,342,344,345, 055 ERJ6ENF2200V RESISTOR CHIP 220
R347-352,357,358,368,369,171-176,179, 055 ERJ6ENF2200V RESISTOR CHIP 220
R180,183-186,205-210,214-219,275,278 055 ERJ6ENF2200V RESISTOR CHIP 220
R335-340 055 ERJ6ENF3301V RESISTOR CHIP 3.3K
R226,227,246-251,295 055 ERJ6ENF3301V RESISTOR CHIP 3.3K
R255-260,343,346 055 ERJ6ENF3303V RESISTOR CHIP 330K
R212,213 055 ERJ6ENF4302V RESISTOR CHIP 43K
R231-236,271,274 055 ERJ6ENF4700V RESISTOR CHIP 470
R301,303,305,306,372 055 ERJ6ENF4701V RESISTOR CHIP 4.7K
R230,237,244,245,279,288,293 055 ERJ6ENF4701V RESISTOR CHIP 4.7K
R333,334 055 ERJ6ENF4702V RESISTOR CHIP 47K
R221,222 055 ERJ6ENF5600V RESISTOR CHIP 560
R319-324 055 ERJ6ENF5601V RESISTOR CHIP 5.6K
R202,203 055 ERJ6ENF5603V RESISTOR CHIP 560K
R201,204 055 ERJ6ENF8200V RESISTOR CHIP 820
R163,164,187,188 055 ERJ6ENF9102V RESISTOR CHIP 91K
RLY103 063 DG2SU-24 RELAY DG24D2-OS(M)
RLY101,102 063 DH2TU-24 RELAY DH24D2-OT(M)
JK105 066 C-4784A01 4P PIN JACK AU (W)
JK103,104,106,107 066 C-4792A01 6P PIN JACK AU (WHT.RED)
JK101 066 SY010-8P/K RJ45 TERMINAL SY010-8P/K-01E/RH
JK101 067 C-4761A01 4P SPEAKER TERMINAL
CP151 068 4428503746 CONNECTOR WAFER 3P 7.92mm
CP203 068 B2P3-VH CONNECTOR WAFER 2P
CP201,202 068 B2P-VH CONNECTOR WAFER 2P
CP152 068 B3B-EH CONNECTOR WAFER 3P
CP105,301 068 B3B-PH-KS CONNECTOR WAFER 3P
CP108 068 B6B-PH-KS CONNECTOR WAFER 6P
CP107 068 B7B-PH-KS CONNECTOR WAFER 7P
CNT801 068 C-4867A01 FPC CONNECTOR 17P
(IC129) 068 PLCC32GS IC SOCKET
017 TZ3-07A01 HEAT SINKER BOARD
019 TO-126 MICA SHEET TBM-51W-15 #9524
019 TO-3P MICA SHEET TBM-51W-15 #9043
Q623,624 032 C4137-V TRANSISTOR 2SC4137-V
Q629,630,631,632 033 A1492-OPY TRANSISTOR 2SA1492-OPY
Q625,626,627,628 033 C3856-OPY TRANSISTOR 2SC3856-OPY
(CP204) 034 P43T7D140BW20 POSISTOR
011 FP-578B-B BLACK PANEL ASSY
011 FP-578B-S SILVER PANEL ASSY
011 TH3-01B00 H/S PANEL
012 C-4844B01 KNOB 10Φ(BLACK)
012 C-4844B02 KNOB 10Φ(SILVER)
012 C-4880B01 KNOB 43Φ(BLACK)
012 C-4880B02 KNOB 43Φ(SILVER)
012 RV4-09A00 PUSH BUTTON 14Φ(BLACK)
012 RV4-09A01 PUSH BUTTON 14Φ(SILVER)
012 TB3-18A00 TACT BUTTON 16 KEY (BLACK)
012 TB3-18A01 TACT BUTTON 16 KEY (SILVER)
014 C-4723B03 UPPER COVER
019 4TSH-19#2 PLASTIC FOOT 50Φ(BLACK)
019 C-4714A00 POWER KNOB RING 14Φ(BLACK)
O T H E R S
HEAT SINKER ASSY
7

Parts List 6/6 RX-1052V03
SYMBOL PARTS NO. DESCRIPTION
019 C-4714A01 POWER KNOB RING 14Φ(SILVER)
019 PR4-12B00 KNOB RING 46Φ(RED)
019 PR4-12B01 KNOB RING 46Φ(BLU)
021 RLA172A00 AM LOOP ANT
022 T-1096N02POWER TRANSFORMER
034 SEL1124R LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
061 C-4838A00 ROCKER SWITCH SR1N6BB
069 C-4629A01 AC 2P INLET 6102.3100 (WIRING)
072 C-4621A03 AC CORD SET (SJT AWG16) for USA
072 C-4622A02 AC CORD SET for AUSTRALIA
072 C-4623A03 AC CORD SET for U.K.
072 C-4624A03 AC CORD SET for EUROPE
(CNT801) 072 C-4863A00 FLAT CABLE L=150mm 17PIN 1.25PITCH
081 VC3-03A02 INSIDE CARTON
081 VC3-04A02 SHIPPING CARTON
081 ZE-204 ETHAFOAM MOULDING
082 OMRX-1052-2 OWNER'S MANUAL
092 MB114MS1-1B TUNER PACK
092 RR-AT96 REMOTE CONTROL UNIT
8

RX-1052v03
SYMBOL PARTS DESCRIPTION
011 FP-578B-B BLACK PANEL ASS
Y
011 FP-578B-S SILVER PANEL ASS
Y
011 TH3-01B00 H/S PANEL H109
012 C-4711A03 KNOB 43F NO MARK (BLK)
012 C-4711A03S KNOB 43F NO MARK (SLV)
012 C-4751A00 KNOB 10F(BLK)
012 C-4751A01 KNOB 10F(SLV)
012 RV4-09A00 PUSH BUTTON 14F (BLK)
012 RV4-09A01 PUSH BUTTON 14F (SLV)
012 TB3-18A00 TACT BUTTON 16 KEY (BLK)
012 TB3-18A01 TACT BUTTON 16 KEY (SLV)
034 SEL1124
R
LED (RED) 1X5
034 SEL1E24W LED (BLU) 1X5
Addendum List for Black and Silve
r
3
2
1
Panel Assy is included:
Panel Window
Side Cap
Knob Ring
Tact buttons
LED
9

<MEMO>
RX-1052v03
1. Light-upALL FL segments to check:
Press “SPEAKER B” and “BAND” of front panel while turn on the rear panel master
power switch. When release the lighting, press STANDBY switch or master power switch.
2. Default Setting:
Press “SPEAKER B”, “TUNE/PRESET” and “MONO” buttons together. The front panel
display shows setting mode of “BAND”. The “CD” as UP, “VIDEO 2” as LEFT, “VIDEO 3” as
DOWN and “VIDEO 4” as RIGHT is used for the cursor buttons.
a) Shown “BAND” and “USA” or “EUR” in the display window. Select by “VIDEO 2” and
“VIDEO 4” to set the destination.
b) Press “VIDEO 3” for next setting, shown “POWER” mode with “STANDBY”,
“DIRECT” and “ALWAYS-ON” and select by “VIDEO 2” and “VIDEO 4” buttons. The
Default is “”STANDBY”.
c) Press “VIDEO 3” for next setting, shown “Z[X] MAX” of Zone[2, 3, 4] maximum
volume level setting using front panel volume knob. The Default is “Maximum”.
d) Press “VIDEO 3” for next setting, shown “Z[X] T-ON” of Zone[2, 3, 4] turn-on volume
level setting using front panel volume knob. The Default is “60”.
e) Press “VIDEO 3” for next setting, shown “Z[X] VOL” of Zone[2, 3, 4] volume control
with fixed or variable setting select as “FIX” or “VARI” by “VIDEO 2” and “VIDEO 4”
buttons. The Default is ”VARI”.
f) Press “VIDEO 3” for next setting, shown “SAVE” mode with “NO” or “YES”. Select
by “VIDEO 2” and “VIDEO 4” buttons. If it is selected “YES”, the unit goes to normal
mode besides the saved setting. If it is selected “NO”, it will be display “EXIT” with
“NO” or “YES” and select by “VIDEO 2” and “VIDEO 4” buttons. If it is selected
“YES”, the unit goes to normal mode without save the setting. If it is selected “NO”, it
will be display “BAND” again.
g) After saved setting, the custom labels are also deleted as a default setting.
10

RX-1052v03 Main Software Upgrade Procedure
1. Click "Open File" -> Select Upgrade file
4. Power off the main switch of rear. And on again.
5. Click "Next" button.
Install the "Main FlashUp" program which is provided by ROTEL in the computer. And connect RS232
Cable with DB-9 to RJ45 terminations.
2. Confirm Port and Baud Rate setting. Then, click
"Next" button. (ref: RX-1052v03 Baud Rate is 38400)
3. Communucation port initializing …..
Wait. Then, click "Next" button.
6. The divice's current version is displaed. Click "Next"
button.
11

7. The sector is erasing. Wait a moment.
11. Finish.
10. Completed all procedure. Power off and on again
on main switch of rear. Click "Exit" button to finish the
9. If the writing and checksum is OK, wait a next
procedure.
8. The sector is erased. The flash is writing
automatically. Wait a while.
12

+5V
RMC
GND
RDS_DI
RDS_CLK
PRIMARY SECONDARY
VIDEO B'D
PACK
POWER TRANS MAIN B'D
POWER B'D
AMP B'D
CN603
CP603
CN108
CP606CP605
CP607
CP604
CN607
ZONE LED
STANDBY LED
CN202
CN203
CN201
INPUT
LEFT OUT
RIGHT OUT
POWER +/-
52V
PROTECT
CP204
H.S
CP104
CP151
AC
AC
AC
CP152
CP203
TO AMP
+B - B
CP108
CP107
CN602
CP602
CN102
CNT801
CN301
CP301
CN104
POWER SW CP101
CP102
CP140
AUDIO OUT
R L
H / PHONE CN101
CP202 CP201
CP105
CT102
CT101
CP120
AC IN
SW
TO P.T
CT105
CP601
CN601
CN140 CN107
CP604
POSISTOR
AC INLET
CN105
REM B'D
STANDBY SW B'D
H/P B'D
FRONT B'D
ENC VR B'D
TUNER
CP904
GND
W101
(501 X-1423-01)
(501 X-1423-02)
(501 X-1423-06)
(501 X-1423-03)
(501 X-1423-05)
HEADPHONE REMOTE SENSOR
(501 X-1481-02)
SEC(RED/BLK/RED )
PRI (ORG/BRN/ORG)
(501 X-1423-07)
092 MB114MS1-1B
(501 X-1481-01)
(501 E-1416)
42V
White
White
Green
Green
Blue
Blue Purple Purple
Purple
Purple
White
White
Gray
Gray
Green
Green
Yellow
Yellow
Yellow
Yellow
Brown
Brown
42V 21V 21V
11V 11V 16V 16V28V 28V 2V2V 0V0V 0V
0V
0V
R
GND
L
Wiring Diagram RX-1052V03
GNG
GNG
V.P.MUTE
SPEAKER A-R
SPEAKER A-L GND GND
+12V-12Z
T.GND
2
6
1
5
4
11
10
9
8
14
13
12 D.GNG
15
16
17
3
7
C150C
13
13

PCB Assembly 1/4 RX-1052/ v02/ v03
Power Amplifier 016E-1416A00
Top side
Bottom side
14

PCB Assembly 2/4
Main,Tone PCB 016 X-1481A01~02
Top View
RX-1052V03
A35D
15
15
Change to 4K7 1 Watt
R155 Ver. 1 & 2
R279 Ver. 3

PCB Assembly 3/4
Main,Tone PCB 016 X-1481A01~02
Bottom View
RX-1052V03
A36D
16
16

A60A
PCB Assembly 4/4 Front PCB 016 X-1423B01~09
RX-1052/ V02/ V03
NO USE
17

501 E-1416
501 X-1423-07
501 X-1423-01 501 X-1423-02
501 X-1481-02
501 X-1423-06
501 X-1481-01
W101
(TO CP904) 501 X-1481-02
092-MB114MS1-1B
Block Diagram RX-1052/ V02/ V03
18

TO CP203
TO CP202
TO CP203
FROM CN104
FROM CN602
C152
RX-1052/ V02/ V03
Schematic Diagram 1/8 Power Amplifier 016 E-1416A00
19
R In
L In

016 X-1481A-02
TP1
W
SF
Schematic Diagram 2/8
C153F
Main PCB (1/3) 016 X-1481A01~02
RX-1052V03
101
20
20