SERVICE MANUAL
CD RECEIVER
MODEL CR-445(B)
RC-791S
Black model
B MDC 120V AC, 60Hz
SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK 
ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
CR-445
Ref. No. 4251
112010
CR-445
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EXPLODED VIEW |
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<Note> |
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C01 = C03 + C04 + C05 + C06 |
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CR-445 |
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SCHEMATIC DIAGRAMS-1 |
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MAIN SECTION |
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SCHEMATIC DIAGRAMS-2 |
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MICOM SECTION |
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CR-445
H
CR-445
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H |
SCHEMATIC DIAGRAMS-3 |
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POWER & REG SECTION |
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CR-445
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B |
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H |
SCHEMATIC DIAGRAMS-4 |
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DISPLAY SECTION |
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CR-445
A |
B |
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D |
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F |
G |
H |
SCHEMATIC DIAGRAMS-5 |
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CD SERVO SECTION |
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SCHEMATIC DIAGRAMS-6 |
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JACK SECTION |
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4
5
CR-445
H
CR-445
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B |
C |
D |
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F |
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H |
SCHEMATIC DIAGRAMS-7
IPOD DOCK SECTION
1
2
3
4
5
MODEL : CR-445 ( USA DEST )
MECHANICAL PARTS
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FOR U.S.A. DEST. |
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SAFETY |
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NO. |
DESCRIPTION |
QTY |
TRANSFER CODE |
PARTS CODE |
NEW |
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CD |
MECHANISM |
PARTS |
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C |
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0001 |
CD Loader Assy |
01 |
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KMECZA025AW01 |
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C |
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0002 |
CD Mechanism Unit |
01 |
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KMECZA019AWZZ |
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C |
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0003 |
CD Loader |
01 |
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KMECZA025AWZZ |
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C |
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0004 |
Mecha Cushion |
04 |
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PCUSGA166AWSA |
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C |
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0005 |
Special Screw |
04 |
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LX-EZA034AWF7 |
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C |
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0006 |
Spring |
04 |
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MSPRPA020AWZZ |
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CABINET PARTS |
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E |
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0001 |
MAIN PWB |
01 |
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---------------------- |
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E |
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0002 |
POWER PWB |
01 |
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---------------------- |
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E |
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0003 |
REGULATOR PWB |
01 |
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---------------------- |
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E |
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0004 |
SWITCH PWB |
01 |
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---------------------- |
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E |
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0005 |
JACK PWB |
01 |
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---------------------- |
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E |
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0007 |
HEADPHONE PWB |
01 |
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---------------------- |
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E |
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0009 |
DISPLAY PWB |
01 |
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---------------------- |
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E |
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0010 |
MICOM PWB |
01 |
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---------------------- |
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E |
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0011 |
iPOD PWB |
01 |
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---------------------- |
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E |
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0012 |
CD SERVO PWB |
01 |
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---------------------- |
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A |
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0001 |
Front Panel Ass'y ( Black Version ) |
01 |
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CCABA8055AW01 |
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M |
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0001 |
Top Cabinet ( Black Version ) |
01 |
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GCAB-A083AWSB |
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M |
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0002 |
Back Plate |
01 |
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GITARA761AWSA |
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M |
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0003 |
Aluminum Decoration Panel |
01 |
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---------------------- |
NSP |
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M |
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0004 |
Spring Plate |
01 |
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LANGKA155AWFJ |
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M |
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0005 |
PWB Support Angle |
01 |
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LANGKA160AWFW |
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M |
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0006 |
Spring Plate |
01 |
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LANGQA011AWZZ |
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M |
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0007 |
PWB Support Angle |
03 |
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LANGT0042AWFW |
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M |
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0008 |
Main Chassis |
01 |
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LCHSMA099AWFW |
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M |
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0009 |
Radiator |
01 |
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PRDARA111AWFW |
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M |
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0010 |
Radiator A |
01 |
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PRDARA205AWFW |
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M |
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0011 |
Radiator B |
01 |
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PRDARA206AWFW |
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M |
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0012 |
Grounding Plate |
01 |
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QTANSA003AWZZ |
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P |
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0001 |
CD Tray Cover ( Black Version ) |
01 |
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GCOVAA273AWSB |
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P |
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0002 |
On/Stand-By Knob Cover ( Black Version ) |
01 |
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---------------------- |
NSP |
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P |
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0003 |
Play Knob Cover ( Black Version ) |
02 |
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---------------------- |
NSP |
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P |
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0004 |
iPod Door ( Black Version ) |
01 |
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GDORFA035AWSD |
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P |
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0005 |
Leg |
04 |
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GLEGPA013AWSA |
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P |
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0006 |
Display Panel |
01 |
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NSP |
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P |
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0007 |
Front Panel ( Black Version ) |
01 |
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NSP |
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P |
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0008 |
Tone Control Knob ( Black Version ) |
01 |
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JKNBKA052AWSB |
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P |
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0009 |
Volume Knob ( Black Version ) |
01 |
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JKNBKA053AWSB |
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P |
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0010 |
PWB Spacer |
01 |
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LHLDFA028AWZZ |
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P |
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0011 |
FL Holder |
01 |
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LHLDZA237AWZZ |
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P |
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0012 |
CD Mecha Holder |
01 |
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LHLDZA248AWZZ |
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P |
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0013 |
iPod Holder ( Black Version ) |
01 |
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LHLDZA249AWSD |
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P |
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0014 |
iPod Door Spacer |
01 |
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LHLDZA261AWZZ |
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P |
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0015 |
PWB Spacer |
02 |
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LHLDFA026AWZZ |
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Z |
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0001 |
AC Cord Bush |
01 |
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LBSHCA005AWZZ |
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Page 15 of 15
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C |
0001 |
CD Loader Assy |
01 |
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KMECZA025AW01 |
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C |
0002 |
CD Mechanism Unit |
01 |
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KMECZA019AWZZ |
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Z |
0002 |
Door Washer |
01 |
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LX-WZA026AWZZ |
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Z |
0004 |
iPod Door Cover |
01 |
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PCOVQA017AWZZ |
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Z |
0005 |
Leg Cushion |
04 |
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PCUSGA131AWZZ |
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Z |
0006 |
iPod Door Cushion ( Black Version ) |
02 |
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PCUSGA172AWSB |
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Z |
0008 |
Conductive Sponge 90mm |
01 |
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PCUSZA028AWZZ |
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Page 15 of 15
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C |
0001 |
CD Loader Assy |
01 |
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KMECZA025AW01 |
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C |
0002 |
CD Mechanism Unit |
01 |
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KMECZA019AWZZ |
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Z |
0009 |
Heat Transfer Sheet |
01 |
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PSHEZA229AWZZ |
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Z |
0010 |
iPod Copper Sheet A |
01 |
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PSHEZA231AWZZ |
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Z |
0011 |
iPod Copper Sheet B |
01 |
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PSHEZA234AWZZ |
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Z |
0012 |
Noise Cuppression Sheet A |
01 |
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PSHEZA235AWZZ |
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Z |
0015 |
Top Cabinet Copper Sheet A |
01 |
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PSHEZA241AWZZ |
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Z |
0016 |
Top Cabinet Copper Sheet B |
01 |
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PSHEZA242AWZZ |
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S |
Z |
0017 |
AC Cord |
01 |
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QACCDA002AWZZ |
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Z |
0018 |
Laser Caution Label |
01 |
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TLABSA080AWZZ |
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Z |
0020 |
CLOTH TAPE |
01 |
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ZTAPEN016N156 |
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S |
0001 |
Screw, Special |
17 |
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LX-BZA031AWF8 |
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S |
0002 |
Screw, Special |
01 |
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LX-BZA039AWF7 |
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S |
0003 |
Screw, Special |
07 |
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LX-BZA043AWF7 |
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S |
0004 |
Screw, Special |
04 |
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LX-BZA048AWF7 |
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S |
0005 |
Screw, Special |
04 |
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LX-JZ0036AWF7 |
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S |
0007 |
Screw, Special |
01 |
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LX-JZ0047AWF7 |
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S |
0008 |
Screw, Special |
01 |
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LX-JZA017AWF7 |
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S |
0009 |
Screw, M2.6 X6mm |
01 |
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XEBY726P06000 |
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S |
0010 |
Screw, M2.6 X10mm |
11 |
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XEBY726P10000 |
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S |
0011 |
Screw, M3 X8mm |
04 |
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XEBY730P08000 |
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S |
0012 |
Screw, M3 X10mm |
06 |
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XEBY730P10000 |
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S |
0013 |
Screw, Special |
01 |
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XHPY830P06000 |
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S |
0015 |
Screw, M3 X6mm |
06 |
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XJBY730P06000 |
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S |
0016 |
Screw, M3 X8mm |
04 |
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XJBY730P08000 |
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S |
0017 |
Screw, M3 X8mm |
08 |
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XJBY830P08000 |
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S |
0018 |
Screw, M3 X8mm ( Black Version ) |
03 |
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XJSY830P08000 |
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S |
0019 |
Screw, Special |
01 |
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XEPY717P05000 |
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FOR U.S.A. DEST. |
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SAFETY |
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NO. |
DESCRIPTION |
QTY |
TRANSFER CODE |
PARTS CODE |
NEW |
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ACCESSORIES / PACKING PARTS |
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0001 |
AM Loop Antenna |
01 |
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QANTL0005AWZZ |
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0002 |
FM Antenna |
01 |
292191 |
QCNWGA038AWPZ |
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0003 |
Remote Control |
01 |
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RRMCGA222AWSA |
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0004 |
Packing Add, Front |
01 |
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SPAKAA257AWZZ |
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0005 |
Packing Add, Rear |
01 |
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SPAKAA258AWZZ |
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0006 |
Packing Case ( Black Version ) |
01 |
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SPAKCA808AWZZ |
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0007 |
Packing Case With Speaker |
01 |
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SPAKCA837AWZZ |
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0008 |
Poly Bag, Accessories |
01 |
29100250A |
SSAKAA010AWZZ |
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0009 |
Poly Bag, Plug |
02 |
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SSAKHA155AWZZ |
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0010 |
Poly Bag, Set |
01 |
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SSAKHA173AWZZ |
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0011 |
Warranty Sheet |
01 |
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TGANZA035AWZZ |
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0012 |
Operation Manual ( English ) |
01 |
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TINSZA716AWZZ |
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0013 |
Operation Manual ( Francais / Espanol ) |
01 |
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TINSZA717AWZZ |
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P.W.B. |
ASSEMBLY |
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A |
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0000 |
MAIN / POWER / SWITCH / JACK / USB / |
01 |
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92LPWB8055MANS |
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HEADPHONE / WASHER / MICOM |
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B |
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0000 |
DISPLAY / REGULATOR |
01 |
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92LPWB7943DPLS |
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C |
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0000 |
CD SERVO |
01 |
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92LPWB8055CDUS |
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D |
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0000 |
iPOD |
01 |
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92LPWB7943PODS |
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Page 15 of 15
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