Denon UTP-250 - Exploded View of Parts List; Exploded View: 1 U-2476 A Assembly; Exploded View: Hardware Components (Screws); Exploded View of Packing and Accessories

D-2S50 58
HEMATIC DIAGRAM TUNER PRE SECTION
6 ig 8 9 10 11
Reali
270
rece C291 cig?
6k F001 0.068
C193 | R2252 R231
10/25 cg9
an
L@O @@® OO)
Raq | R330
iS8e70A TAPE 47k
MONIT
O3I7 Na Xa
Sai es \
UP aa BAND | MODE
0318 R332
ISS270A 47k
SDB |CLEAR
D319 Na Q R333
ISS270A \ BAS 47k
TIMER oe B
Lc7582
(O1OK IOC EEEEEEEORONO!
Q 2
@ fe) oO @
VRIO7
ane
BALANCE
1U-2476A-4
TONE eee UNIT
R328 R329
47k 47k
0380
ISSIO6 oy
O312 0313 0314 0315
aaercee7 FM SIGNAL LINE "222472. SIGNAL LINE] ESRRRGRALAORARER BE HZS6B-! HZS6B8-1 HZS6B-! HZS6B-! C
MW) — LEIS ISLEXEK ASL SLON ANE aNenenaiens) | =—
ee NG ree ee eT ae TLE HOLS NETL |
aneeteeuecneneatatiee
+12V
LINE
(AUDIO)
sna
+12V
LINE
(TUNER)
“PPP
rere
ages
mumimeane
—(2V
LINE
esosecsoos
SY
LINE
28
Berean,
eoccceesoe AM.FM SIGNAL LINE we ccc
§
I
I
_ Tt T2
FMIF(A) FMIF(B) D335
ISS270A
:
0336
ISS270A D
Icl2
HD404729FS
R337 R338 R339 |
47k 47k 47k
R322 D310 0391
10k HZS3A~-I {SS270A (YN TR3I2
aE R524 if KK) 2sc2458 I
m” re AT/\0
‘ine E
ay
ae Os ee anes
38 0 coast 9 AIR
CHO
1 C257 It Sor mln
710/35 CHO
C256 I+ nin
calles eT ES CHO
om gli
(R256 "33k ISra5- ; sS-200m
5) C260 10/25 ion |
R391 10k 1/50
————— amie miim |
Rae oe
it] [wt — r
oansnnennannccnsnnsnacnsconconnaaas
= 3? Lill
R266
+=R265
R263
!
2SC2458 150 6801W) 68(IW)
UNSWITCHED SWITCHED
TOTAL 110W MAX 370W MAX A
AC OUTLETS
AC230V/50Hz (EUROPE)
AC240V/50Hz(U.K.)
0259 1 G
ISS270
R272
47k
R274
o 1Ok
£Y \c2728 R273
Eo 10k
TR259
2S8C2458
Resistor inserted in JV82 (jumper silk)
CAUTION:
Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the NOTES
oo exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 240 Kohms, the unit is ALL RESISTANCE VALUES IN OHM K=1,000 OHM M=1,000,000 OHM H
i 5; ALL CAPACITANCE VALUES IN MICRO FARAD P=MICRO-MICRO FARAD
istics. WARNING EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION.
purer. DO NOT return the unit to the customer until the problem is located and corrected. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE. 43