Denon AVR-4520

10
DISASSEMBLY
• Disassemble in order of the arrow in the following gure.
• In the case of the re-assembling, assemble it in order of the reverse of the following ow.
• In the case of the reassembling, observe "Caution concerning disassembly and assembly!".
• If wire bundles are untied or moved to perform adjustment or replace parts etc., be sure to rearrange them neatly as
they were originally bundled or placed afterward.
Otherwise, incorrect arrangement can be a cause of noise generation.
FRONT PANEL SUB ASSY
Refer to "DISASSEMBLY
1. FRONT PANEL SUB ASSY"
and "EXPLODED VIEW"
FLD UNIT
(Ref. No. of EXPLODED VIEW : A-2)
FRONT UNIT
(Ref. No. of EXPLODED VIEW : C-2)
FRONT HDMI USB UNIT
(Ref. No. of EXPLODED VIEW : D-3)
RADIATOR(L) SUB ASSY
Refer to "DISASSEMBLY
2. RADIATOR(L) SUB ASSY"
and "EXPLODED VIEW"
POWER AMP UNIT(FL)
(Ref. No. of EXPLODED VIEW : B-1)
POWER AMP UNIT(C)
(Ref. No. of EXPLODED VIEW : B-2)
POWER AMP UNIT(SL)
(Ref. No. of EXPLODED VIEW : B-3)
POWER AMP UNIT(SBL)
(Ref. No. of EXPLODED VIEW : B-4)
POWER AMP UNIT(FHL)
(Ref. No. of EXPLODED VIEW : B-5)
AMP CONNECT UNIT
(Ref. No. of EXPLODED VIEW : B-11)
POSISTOR UNIT
(Ref. No. of EXPLODED VIEW : B-30)
POSISTOR UNIT
(Ref. No. of EXPLODED VIEW : B-31)
RADIATOR(R) SUB ASSY
Refer to "DISASSEMBLY
3. RADIATOR(R) SUB ASSY"
and "EXPLODED VIEW"
POWER AMP UNIT(FR)
(Ref. No. of EXPLODED VIEW : B-6)
POWER AMP UNIT(SR)
(Ref. No. of EXPLODED VIEW : B-7)
POWER AMP UNIT(SBR)
(Ref. No. of EXPLODED VIEW : B-8)
POWER AMP UNIT(FHR)
(Ref. No. of EXPLODED VIEW : B-9)
AMP CONNECT UNIT
(Ref. No. of EXPLODED VIEW : B-10)
POSISTOR UNIT
(Ref. No. of EXPLODED VIEW : B-30)
POSISTOR UNIT
(Ref. No. of EXPLODED VIEW : B-31)
APOWER UNIT
(Ref. No. of EXPLODED VIEW : C-5)
BACK PANEL SUB ASSY
Refer to "DISASSEMBLY
6. BACK PANEL SUB ASSY"
and "EXPLODED VIEW"
SPK/SMPS UNIT
(Ref. No. of EXPLODED VIEW : A-1)
VH-JOINT UNIT
(Ref. No. of EXPLODED VIEW : A-6)
AUDIO/VIDEO UNIT
(Ref. No. of EXPLODED VIEW : C-1)
CONNECT1 UNIT
(Ref. No. of EXPLODED VIEW : C-3)
CONNECT2 UNIT
(Ref. No. of EXPLODED VIEW : C-4)
232C UNIT
(Ref. No. of EXPLODED VIEW : C-6)
DSP UNIT
(Ref. No. of EXPLODED VIEW : D-1)
NETWORK UNIT
(Ref. No. of EXPLODED VIEW : D-2)
DIGITAL UNIT
(Ref. No. of EXPLODED VIEW : E-1)
POWER TRANS
Refer to "DISASSEMBLY
5. POWER TRANS"
and "EXPLODED VIEW"
POWER TRANS
(Ref. No. of EXPLODED VIEW : 8)
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