Onkyo TA-6210 User manual

TA-6210 |
Ref. No. 3512
ONKYO. SERVICE MANUAL
CASSETTE TAPE DECK
MODEL TA-6210
Black model,silver model
| MP | -230V AC, 50Hz
120V/220V AC, 50/60Hz
| MD | 120V, 60Hz
SPECIFICATIONS
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 MEA-
SUREMENTS TO DETERMINE THAT EXPOSED PARTS
ARE ACCEPTABLY INSULATED FROM THE SUPPLY
CIRCUIT BEFORE RETURNING THE APPLIANCE TO
THE CUSTOMER.
ONKYO
AUDIO
COMPONENTS
Track Format:
Erasing System:
Tape Speed:
Wow and Flutter:
Frequency Response:
S/N Ratio:
Input Jacks:
Output Jacks:
Motors:
Heads:
Power Supply Rating:
Power Consumption:
Dimensions:
Weight:
4-tracks, 2-channels
AC erase
4.8 cm/sec. (1-7/8 i.p.s.)
0.07% (WRMS)
0.09% (DIN)
20—17,000Hz (normal)
(30—16,000Hz + 3dB)
20—18,000Hz (high)
(30—17,000Hz + 3dB)
20— 19,000Hz (metal)
(30—18,000Hz + 3dB)
58dB (metal tape, Dolby NR off)
A noise reduction of 10dB above 5kHz
and 5dB at IkHz is possible with Dolby
B NR. A noise reduction of 20dB at
5kHz 1s possible with Dolby C NR.
LINE IN: 2
Input sensitivity: 80 mV
Input impedance: 50 kohms
LINE OUT: 2
Standard output level: 500 mV
(OdB)
Optimum load impedance: over
50 kohms
Headphone jack: |
Optimum load impedance:8 to
200 ohms
DC servo moter: |
DC motor: |
REC/PB: Special Hard Permalloy x |
Erase head: Ferrite x |
European models:
AC 230 V, 50Hz
USA and Cadadian models:
AC 120V. 60Hz
Worldwide models:
AC 120 and 220 V, Switchable
60/50 Hz
20 watts
455(W) x 120(H) x 311¢D)mm
V7 hie" & 4 Ys" & 12 1/4"
5.0 kg. (11.0 Ibs.)
Specifications and external appearance are subject to change
without notice because of product improvements.

TA-6210
ADJUSTMENT PROCEDURES
PRECAUTION TEST EQUIPMENT/TOOL REQUIRED
1. Before adjustment, clean the following parts Audio oscillator
with an alchol moistend swab. Digital frequency counter
*record/playback head *erase head Oscilloscope
*pinch roller *capstan Attenuater
2. Do not use magnetized screwdriver for AC voltmeter
adjustment. Non-magnetic screwdriver
3. Demagnetized record/playback head with Test tapes
a liead demagnetizer. TCC-153 : 10kHz, -15dB
MTT-111N_ : 3kHz, -10dB
MTT-150 — : Dolby level calibration
400Hz, tone 200nWb/m
Connection of | Line output Output
Item Test tape Adjustment point Adjustment Remarks
instrument freq/ievel indicator
Frequency counter Screw on back
Frequency
to LINE output MTT-111N counter side of Capstan 3,000Hz+10Hz
terminals motor
AC voltmeter and Maximum level
A
TCC-153 c Fig.1
oscilloscope to & same phase at
LINE output
terminals
channels
Land R
AC voltmeter to
AC
voltmeter
Playback
level
R117 (L.ch)
-150
MTT-15 R118 (R.ch)
terminals TP-1
P105
Frequency counter NONE or Freauen FT mode will be
to P401 lead- Wire METAL | STOP oa - L407 107kHz+ 1kHz jalive when J147 is
n
loose coupling TAPE connected to GND.
1kHz & FT mode will be
10kH NORMAL | REC/ AC R461 (L.ch) O~+1.0dB at i hen 3147 i
current ; TAPE PB j voltmeter R462 (R.ch) 1kHz and 10kHz ane wane 8
23dB 35mV connected to GND.
FT mode will be
Recording NORMAL |REC/ | AC .
1kHz 350mV
level TAPE PB | voltmeter
Same level at
REC/PB
R403 (L.ch)
R404 (R.ch)
alive when J147 is
connected to GND.
Blank tapes
NORMAL #*eUD-1 C-90 PLAY torqueeess**30 ~ 70g/cm
HIGHeeeeeeXL-II C-90 FF.REW torque****80 ~ 180g/cm
METAL#ee*XS C-90 Back tensions*esee6 ~ 12g/cm
Head azimuth screw Don't touch these screws.
Fig.1 R/P Head

TA-6210
ADJUSTMENT POINT
aw
(+)
iy
raos
*
Naeem
RECORDING LEVEL
(+)
pearsall)
R117
R118
PLAYBACK
LEVEL
||
LA07
BIAS
FREQUENCY
R461
GI.
4gq
BIAS
CURRENT
Oscilloscope
0° (IN PHASE) 45
ADP@AOD
Ama
AF
OSC
Attenuator
VTVM
oo,
.
.
IN
Fig.1
Confirming
phase
relationship
LINE
IN
Ne
Fig.
2

TA-6210
MICROPROCESSOR CONNECTION DIAGRAM
HD404336A33S
ENC/DEC « (Vdisp) RA]] 64. Vdisp
MPX
ON/OFF
R23
R.SENS
REC/PB
«
R22
P-OFF
BIAS.CONT R21 RI-IN
CAPS « R20] 60! RI-OUT
SOL< | 6 [R71 R13 Seg.a
FF < R12 > Seg.b
REW < | 8 }ROO (SCK) Rll Seg.c
O-PLAY < | 9 IROL (SD R10 Seg.d
DOLBY ON/OFF R02 (SO) R93 Seg.e
DOLBY B/C R03 (TOC) R92 Seg.f
TEST R9] Seg.g
SYSTEM RES RESET R90 Seg.h
OSC] R83 Seg.i
OSC2 R82 Seg.j
| 164GND R81 Seg.k
+5V X] R80 Seg.l
N.C X2 D1i3 Grid-7
AVss D12 Grid-6
METAL (20 |R30 (ANO) D11] 45, Grid-5
F-REC R31 (AN1) D10 Grid-4
PACK IN R32 (AN2) DIT 43] Grid-3
CrO2 R33 (AN3) D8 Grid-2
R40 (AN4) D7 Grid-1
NORMAL R41 (ANS) D6
HIGH «26 ]R42 (AN6) D5{ 39 |
METAL « R43 (AN7) (STOPC) D4 6210/R410
Rch LEVEL R50 (AN8) (BUZZ) D3 REC MUT
Loh LEVEL —-——— R51 (AN9) (EVNB) D2 LINE MUT
KEY2 R52 (ANI0) (INT1) D1
KEY1—————») 31 R53 (AN11) (INTO) DO] 34 }¢—--— FT
+5V AVcc Vec} 33 +5V

MICROPROCDSSOR TERMINAL DESCRIPTION
PIN NO. I/ DESCRIPTION
ENC/DEC Decorder/Encorder change-over output
Multiplex filter change-over output
REC/PB Recording/Playback change-over output
Bias current change-over output
CAPS Capstan motor control output
© -
Slzl=lZlol=|=|elela 28 >1A| 2) S612
> alzlolsis
S| 1414s
S/ |S] [et
"Tl
Solenoid control output
Lan |
Reel motor control output
Reel motor control output
Torque control output of reel motor
10 DOLBY ON/OFF
1] DOLBY B/C
12
13
4
15
Dolby control output
Dolby control output
Test terminal
SYSTEM RESET System reset input
ee
Connect the 4MHz ceramic resonator.
O10 rej hia Se cane. 4
on
Q
Zz, o,
Ground terminal
\O
Ground terminal for A/D converter
20
2]
22
Metal position tape detection input
Foward recording prevention detection input
7 Q
ll
OVE
PACK IN
—
Cassette tape detection input
ho oe ‘e) fe)
ho
~l-[--T | TT It |elelelelefelelelefele|s
B
-o 7 aml+/i+ix =
o QO]: = 7 < y, é 2 a as 7 S 2 >.
=
High position tape detection input
25 NORMAL
bo n )
On at the high level
ho 7
28
29
30
31
Rch LEVEL Rch level input
Lch level input
—
< C) 1Q| 2 o. wi
new)
Operation key input terminal
—_—
Operation key input terminal
Le NS we
<
Power supply for A/D converter
La) tw
LA
Power supply
Adjustment mode setting
36
37
38
41-47
48-59
LINE MUT
REC MUT
6210/R410
Grid
cs
Line muting output
ecording muting output
210/R410 Change-over intput
rid outputs
Tp
Segment outputs
RI code output
6]
62
63
64
RI-IN RI code input
R.SENS
Vdisp
Stand rotation pulse input
Recording/Playback equalizer control outputs
Detection input when the power source is turned on.
TA-6210

TA-6210
A503
A517
GS
A501
Joe
\A
a
\
i
f
A515
o-
SP)
© ™)
|
CHASSIS-EXPLODED VIEW

CHASSIS-EXPLODED VIEW PARTS LIST
REF. NO.
Al
A5
A6
Al0
Al2
Al3
Al5
Al6
Al7
Al9
A21
A22
A24
A25
A26
A28
A29
A30
A3]
A301
A302
A303
A501
A502
A503
A505
A507
A510
A512
/\
PART NO.
271 10885Y
271 10886Y
28400282
27180476A
27130741Y
27301792AY
27180435
28324140
28324974
28323985
28325117
27273 STAY
27100280AY
27122052Y
27122053Y
271 22054Y
27122055Y
27300750
870065
830440089 Y
838130088 Y
833430080Y
835430068 Y
82143006Y
27190480-1Y
28184479AY
28 184601 Y
28140837Y
838430088 Y
27211696Y
2721 1697Y
28 125248-6Y
28125283 Y
28125249-6Y
28 125284Y
291 10069Y
28135199
28191 705Y
27301859AY
DESCRIPTION
Front bracket AS <B>
Front bracket AS <S>
Damper
Spring
Bracket F
Cassette frame AS
Spring
Knob(PW) <B>
Knob(PW) <S>
knob(EJ) <B>
knob(EJ) <S>
Joint(EJ)
Chassis
Rear panel <D>
Rear panel <P>
Rear panel <W>
Rear panel <T>
Cord bushing
PT Washer
“ATTC+8C(BC),Screw”
“3TTB+8B,Screw”
“3TTP+8P(BC),Screw”’
“3TTF+6B(BC),Screw”’
“3P+6FN(BC),Screw”
Holder
Top cover <B>
Top cover <S>
Cushion
“3TTB+8B(BC),Screw”
Front panel <B>
Front panel <S>
End cap(L) <B>
End cap(L) <S>
End cap(R) <B>
End cap(R) <S>
TAPE
Badge
Clear plate
Cassette lid <B>
REF. NO.
A513
A515
AS17
A520
A522
A523
PIOLA
P401A
P901
T901
Ul
U2
U3
U4
US
U6
U7
W701
Zi
Z2
NOTE:
PART NO. DESCRIPTION
27301860AY Cassette lid <S>
28191 704Y Clear plate <B>
28191 706Y Clear plate <S>
28325 111Y Knob(LEV) <B>
28325112Y Knob(LEV) <S>
28325113 Y Knob(BAL) <B>
28325 114Y Knob(BAL) <S>
27175292Y Leg
838 130088 Y 3TTB+8B,Screw
833430080Y 3TTP+8P(BC),Screw
2009990356ULY NSAS-6P0493,Socket AS
20099903S59ULY NSAS-6P0496,Socket AS
/\ 253192HITY
/\ 253193HITY
/\ 253198HITY
AS-UC-6#18,Power supply cord <D>
AS-CEE,Power supply cord <P>
AS-BS,Power supply cord <U>
/\ 2301008Y NPT-1206D,Power transformer <D>
/\, 2301009Y NPT-1206P,Power transformer <P>
/\ 2301010Y NPT-1206DG,Power transformer <W>
NAAF-5336-1Y
NADIS-5337-1Y
IN214536-1Y,Main circuit PC board ass’y
1N214537-1Y,Disply circuit PC board ass’y
NAETC-5338-1Y = 1N214538-1Y,Headphone PC board ass’ y
NASW-5339-1Y 1N214539-1LY Switch PC board ass’y <D,P,T>
NASW-5339-LAY 1N214539-LAY,Switch PC board ass’y <W>
NAPS-5340-1Y 1N214540-1Y,Power supply PC board ass’y
NAETC-5342-1Y = 1N214542-1Y,PC board ass’y
NAETC-5341-1Y = 1N214541-1Y,Switch PC board ass’y <W>
20472725 12Y NCFC7-272512,Flexible flat cable
244 194Y Cassette deck mechanism, NDM-185
24603419Y Lever(EJ)
<P> : 230V model only
<U>: U.K. model only
<W> : Worldwide model only
<D> : 120V model only
<T> : Taiwanese model only
<B> : Black model only
<S> : Silver model only
NOTE: THE COMPONENTS IDENTIFIED BY MARK /\
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH PART
NUMBER SPECIFIED.

TA-6210
FLUORESCENT INDICATOR TUBE
BJ337GK
GRID ASSIGNMENT
(6G,
scainuna pons aves Rhanea Bfonec RanechCanoatGmnea Front RnooBlman
PIN CONNECTION
| PIN NO. Pi alaeclalsiallestelvlelsalaloli a
lz un
cheb
SIDIPIDIPIPIPDIDIPIPIPIE NININININ
connec TON TET laellelalotl Ec leclleklclelcle
NOTE 4? ox »,F2 --- Ra coment
53 NC ------ No vonnection
4) DOL ------ Datum Line
S) 16*+7G --- Grid
ie CONNECTION

~ TA-6210
TAPE MECHANISN-PARTS LIST
REF.NO.
2-2
3
3-9
3-10
4
5
18
31
Z2
ZA
Z5
76
78
79
Z11
PACKING VIEW
PART NO.
24601245
24611617
24600126
24600032
24601253A
24606535
24602542
24602541
24603149Y
24603418 Y
24611612Y
24605803 Y
8903018
833126047Y
24609074 Y
DESCRIPTION
Motor reel
Head plate
R/P head
Erase head
Main motor
PCB control
Main belt
Pinch roller
Lever(EJ)
Lever(SB)
Retainer L
Spring
Ring(E)
2.6TTP+4S, Screw
Screw
PARTS LIST
REF NO. PART NO.
l 29052867
29052868
29091636-I1BY
29091637-IBY
29100034-1Y
282301 Y
291 10098Y or
29110071Y
29365019B
29365020K
29361801 Y
A wn fs WwW LY
7 Accessary bag ass’ y
29342118
29342119
29342120
29342121
261504
29100097- 1
2010244
DESCRIPTION
Carton <B>
Carton <S>
Pad (L)
Pad (R)
Poly bag,650 X 850
Staple
PP Tape or
PP Tape
Warranty card <N>
Warranty card <V>
UPC Label <N>
Instruction manual (E) <D,P,B,W>
Instruction manual (V) <V>
Instruction manual (U3) <C,T,W>
Instruction manual (U6) <P>
Paper tape
Poly bag,320 X 250
Pin cord
NOTE: <P> : 230V model only
<W> : Worldwide model only
<D>: 120V model only
<C> : Canadian model only
<T> : Taiwanese mode! only
<V> : German model only
<N>: U.S.A. model only

A B
TAPE MECHANISM-EXPLODED VIEW
0
-
MOLYKOTE
X5
DOW
CORNING
CO..LTD
*
SCREW
LOCK
THREE
BOND
CO..LTO

PRINTED CIRCUIT BOARD - PARTS LIST
Main circuit PC board ass’y (NAAF-5336-1)
CIRCUIT NO.
Q101
Q105
Q113
Q201
Q301,Q401
Q411
Q501
Q701
Q702
Q904
Q103,Q104
Q107-Q112
Q403,Q404
Q405-Q410
Q412
Q413
Q414,0415
Q416,Q417
Q601
Q602
Q603,Q604
Q703
Q704,Q705
Q706
Q707
Q708-Q902
Q903
Q905,Q906
Q907
Q908
Q909
Q910
D601-D606
D701
D702
D703,D704
D705
D901 ,D902
D903,D905
D904,D906
D907,D908
PART NO.
ICs
222905
22240388
22240147
222811
22240369
222959
22240313
22240866
22240239
222780055NEC
Transistors
221281T
221281T
221328ST or
2213284T
221281T
2211504T
221281T
2201883T
221281TY
2213355T or
2213354T
221281T
2211705ST or
2211706T
221281T
221170ST or
2211706T
2213285T or
2213284T
221281T
2213285T or
2213284T
2202724 or
2202725
2213285T or
2213284F
2202724
2202725
2213355T or
2213354T
2213090T
221281T
Diodes
223163T
224450752T
224450472T
223163T
224450562T
22380046T
22380035T
22380046T
223163T or
223205TY
DESCRIPTION
uPC1228HA
HA12142NT
uPC1330HA
NJM4558D-D
M5218AP
uPC1297CA
BA6138
HD404336A, 33S
TA7291S
MPC78MOSAHF
DTC114YS
DTCII4YS
2SC17408-S or
2SC1740S-R
DTC114YS
2SA950-Y
DTC1L4YS
28C1213-C
DTC114YS
2SA933S-S or
2SA933S-R
DTC114YS
2SD655-E or
2SD655-F
DTCI11L4YS
2SD655-E or
2SD655-F
2SC17408-S or
2SC1740S-R
DTC114YS
2SC1740S-S or
2SC1740S-R
2SB1569A-D or
2SB1569A-E
2SC1740S-S or
28C1740S-R
2SB1569A-D
25B1569A-E
2SA933S-S or
2SA933S-R
DTAI14YS
DTCLI4YS
1SS1i33
MT2Z7.5B, Zener
MTZ4.7B, Zener
1SS133
MTZ5.6B, Zener
AMOIZ
GP104003E
AMOI1Z
18S$133 or
1SS270A
CIRCUIT NO.
D909,D910
D911
D912-D914
D915
D916
D917
L101,L102
L401,L402
L403,L404
L405,L406
L407
X701
C101,C102
C103,C104
C105,C106
C109,C1 10
C111,C112
C113,C114
C115,C116
C117
C119,C120
C121-C124
C125
C127,C128
€129,C130
C131-C136
C137-C140
C141,C142
C145,C146
C147
C148
C149,C150
C151,C152
C201,C202
C203,C204
C205,C206
C207-C209
C210
C301 ,C302
C305,C306
C307,C308
C403,C404
C405,C406
C407,C408
C409,C410
C411,C412
C413,C414
C415,C416
C417,C418
C419,C420
C421-C424
C425
C427,C428
C429,C430
C431-C434
PART NO.
22445 1303T
224450562T
223163T
224452204T
224450562T
224450433T
Coils
233436
231084
231085
231218
231223
3010150T
Capacitors
3747268 14T
354780229T
374721015T
374721034T
354744709T
35476 1009T
374721834T
354744719T
374723915T
354780229T
354780109T
374722224T
35476 1009T
374722224T
374721044T
354741019T
354761009T
3547447 19T
354742219T
354741019T
35476 1009T
354780479T
37472 1015T
374721024T
35476 1009T
3547422 19T
35476 1009T
354741019T
35476 1009T
374722224T
354761009T
354744709T
35378 1099T
354761009T
37472 1015T
37472471 4T
37472 1834T
3747247247
374724734T
3547422 19T
37472 1034T
37472471 4T
374722734T
TA-6210
DESCRIPTION
MTZ13C, Zener
MTZS5.6B, Zener
188133
MTZJ22D, Zener
MTZS.6B, Zener
MTZ4.3C, Zener
NMC-6081, MPX COIL
NCH-2132, CHOKE COIL
NCH-2133, CHOKE COIL
NCH-4453, CHOKE COIL
NLO-2064, OSC COIL
CST4.00MGW, CERA ROCK
ECQ-BSOV, 681J, TEC
CE04W50V, 2.2M, ELECT C
ECQ-BSOV, 101K, TEC
ECQ-BSOV, 103J, TFC
CE04W 16V, 47M, ELECT C
CE04W35V, 10M, ELECT C
ECQ-BSOV, 183J, TEC
CE04W16V, 470M, ELECT C
ECQ-B50V, 391K, TFC
CE04W50V, 2.2M, ELECT C
CE04W50V, IM, ELECT C
ECQ-B50V, 222J, TFC
CE04W35V, 10M, ELECT C
ECQ-B50V, 222), TFC
ECQ-V50V, 104J, TFC
CE04W16V, 100M, ELECT C
CE04W35V, 10M, ELECT C
CE04W16V, 470M, ELECT C
CE04W 16V, 220M, ELECT C
CE04W 16V, 100M, ELECT C
CE04W35V, 10M, ELECT C
CE04W50V, 4.7M, ELECT C
ECQ-BSOV, 101K, TEC
ECQ-BS50V, 102J, TFC
CE04W35V, 10M, ELECT C
CE04W16V, 220M, ELECT C
CE04W35V, 10M, ELECT C
CE04W16V, 100M, ELECT C
CE04W35V, 10M, ELECT C
ECQ-B5O0V, 2225, TFC
CE04W35V, 10M, ELECT C
CE04W16V, 47M, ELECT C
CE04W5O0V, 0.1M, ELECT C
CE04W35V, 10M, ELECT C
ECQ-B50V, 101K, TEC
ECQ-BSOV, 471J, TEC
ECQ-B50V, 183J, TEC
ECQ-BSOV, 472], TEC
ECQ-V50V, 473], TFC
CE04W 16V, 220M, ELECT C
ECQ-B50V, 103J, TFC
ECQ-B50V, 471J, TFC
ECQ-VSOV, 273], TEC

- TA-6210
CIRCUIT NO.
C435,C436
C437,C438
C439
C440,C443
C444
C445,C446
C447
C448
C450,C451
C452
C501,C502
C503,C504
C505
C601
C602
C606,C607
C608
C701,C709
C705,C903
C901
C902
C904
C905
C907
C909
C908,C910
C911
C912
C913
C916
C918
C919
C920,C921
C922
C925
C926
C927
C928,C929
R117,R118
R403,R404
R447,R465
R461,R462
R702
R712
R726
R727
R903
R907
R908
R911,R9I5
R923
P10]
P102
P105
P401
PART NO.
370131014T
370131514T
374722734T
354780479T
354722219T
374723324T
374721034T
370138224T
354761009T
354741019T
354780479T
354780109T
354741019T
354780479T
37472 1044T
354780109T
354780109T
354761009T
354741019T
374721044T
3931568278
354761009T
354742219T
354780229T
3933547278
354741019T
3747227347
354762209T
354780229T
354761019T
354784709T
354780479T
354780229T
354744709T
354761009T
374722734T
374721044T
374721044T
Resistors
§210265TY
5210262T
453530824T
5210262T
443524704T
49163104409
49163104410
453534794T
4§3530224T
443521004T
443524714T
443521004T
453530104T
Switches,Plugs
25045329
25050267
25055038
25050267
DESCRIPTION
APS100V, 101J, APS C
APS100V, 151J, APS C
ECQ-V50V, 273], TFC
CE04W50V, 4.7M, ELECT C
CE04W6.3V, 220M, ELECT C
ECQ-BS5OV, 332J, TEC
ECQ-BSOV, 103J, TFC
APS100V, 822J, APS C
CE04W35V, 10M, ELECT C
CE04W16V, 100M, ELECT C
CE04W50V, 4.7M, ELECT C
CE04W50V, 1M, ELECT C
CE04W16V, 100M, ELECT C
CE04W5SOV, 4.7M, ELECT C
ECQ-VS50V, 104J, TFC
CE04W50V, 1M, ELECT C
CE04W50V, 1M, ELECT C
CE04W35V, 10M, ELECT C
CE04W16V, 100M, ELECT C
ECQ-V50V, 104J, TFC
CE04W25V, 6800M, FM C
CE04W35V, 10M, ELECT C
CE04W16V, 220M, ELECT C
CE04W50V, 2.2M, ELECT C
CE04W25V, 4700M, VX C
CE04W16V, 100M, ELECT C
CE04W16V, 1000M, ELECT C
ECQ-V50V, 273), TFC
CE04W35V, 22M, ELECT C
CE04W50V, 2.2M, ELECT C
CE04W35V, 100M, ELECT C
CE04W50V, 47M, ELECT C
CE04W5OV, 4.7M, ELECT C
CE04W50V, 2.2M, ELECT C
CE04W16V, 47M, ELECT C
CE04W35V, 10M, ELECT C
ECQ-V50V, 273J, TFC
ECQ-VS50V, 104J, TFC
NO6HR, SOKBC, TRIM R
NOGHR, 1OKBC, TRIM R
RNUI/2WCJ, 8.2, METAL R
NOG6HR, 1OKBC, TRIM R
RM1/101J, 3.9K*5, R NET
RS1/2WBJ, 47, METAL OR
RM1/10IJ, 100K*9, R NET
RM1/10U, 100K*10, R NET
RNU1/2WCJ, 0.47, METAL R
RNUI/2WCJ, 2.2, METAL R
RS1/2WBJ, 10, METAL OR
RS1/2WBJ, 470, METAL OR
RNUI/2WCJ, 1, METAL R
NPLG-6P120,Pin plug
NPJ-4PDBL183,Pin jack
NPLG-2P29,Pin plug
NPLG-2P116,Pin plug
CIRCUIT NO. PART NO. DESCRIPTION
P701 25050967 or NSCT-27P654,Socket or
25051099 NSCT-27P754,Socket
P706 25051101 NPJ-2PDBL184,Jack
27190713 3TTB+10S(BC),Screw
UAMS-11-0,Holder
Display circuit PC board ass’y (NADIS-5337-1)
CIRCUIT NO. PART NO. DESCRIPTION
Transistors
Q751 212139 BJ337GK, FL Tube
D751 225292DT SEL4310G-D, LED
D752 225292DT SEL4310G-D, LED
Resistors
R153 5104289 N14RGLC250K, MN17Z, Variable resistor
R155 5104251 N14RGLS50K, A17Z, Variable resistor
R471 5104290 N14RGLCSK, B17Z, Variable resistor
Sockets,Switches,Holder
P75) 25050891 or NSCT-27P686, Socket or
25050933 NSCT-27P720, Socket
S771-S782 25035652T NPS-111-S604, Power switch
$783 25035514 NPS-122-L476, Power switch
S784 25035652T NPS-111-S604, Power switch
27190838A HOLDER
Headphone PC board ass’y (NAETC-5338-1)
CIRCUIT NO. PART NO. DESCRIPTION
Pin jack
P301 25045255 Y YKB21-5009, JACK
Switch PC board ass’y (NASW-5339-1)
CIRCUIT NO. PART NO. DESCRIPTION
Swihch
P901 25035636 NSP-111-L590P,Power switch
Power supply PC board ass’y (NAPS-5340-1)
CIRCUIT NO. PART NO. DESCRIPTION
Plug
P951 /\, 25055676 NPLG-2P632,Pin plug
Switch PC board ass’y (NAETC-5341-1)
CIRCUIT NO. PART NO. DESCRIPTION
Switch
$902 /\ 25065437 NSS-22157P,Slide switch
NOTE: THE COMPONENTS IDENTIFIED BY MARK /\
ARE CRITICAL FOR RISK OF FIRE AND
ELECTRIC SHOCK. REPLACE ONLY WITH
PART NUMBER SPECIFIED.

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TA-6210
SCHMATIC DIAGRAM 1/2
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[NOTE
@ THE COMPONENTS IDENTIFIED BY MARK A are CRITICAL FOR SAFETY.
REPLACE ONLY WITH PART NUMBER SPECIFIED.
ON AND POWER —ON
eae a
=
® VOLTAGE (MEASURED WITH VOLTMETER) 11S DC VOLTAGE.(NO INPUT SIGNAL)
® ALL PNP TRANSISTORS ARE EQUIVALENT TO 2SA933S UNLESS
OTHERWISE NOTED.
® ALL NPN TRANSISTORS ARE EQUIVALENT TO 28C1740S UNLESS
OTHERWISE NOTED.
@ ALL DIODES ARE EQUIVALENT TO 158133 UNLESS OTHERWISE NOTED.
® ELECTROLYTIC CAPACITORS (4H) ARE IN #F/W.
® ALL CAPACITORS ARE IN pF/SOWY UNLESS OTHERWISE NOTED.
EX)3pF+-030. 33pF-330. 330pF+9331. 0, 0534-0333
@ ALL RESISTORS ARE IN OHMS 1/4 WATTS UNLESS OTHERWISE NOTED.
@® THE THICK LINES IN PC BOARD ARE THE PRINTING SIDE OF THE PARTS.
Ex) PRINTING SIOE
@ciree 1S SUBJECT TO CHANGE FOR IMPROVEMENT .

TA-6210
ONKYO CORPORATION
Sales & Product Planning Div.: 2-1, Nisshin-cho, Neyagawa-shi, OSAKA 572, JAPAN
Tel: [phone] Fax: [phone]
ONKYO U.S.A. CORPORATION
200 Williams Drive, Ramsey, N.J. 07446, U.S.A.
Tel: [phone] Fax: [phone]
ONKYO DEUTSCHLAND GMBH ELECTRONICS
Industriestrasse 18-20, 82110 Germering, GERMANY
Tel: [phone] Fax: [phone]
ONKYO FRANCE
Immeuble Le Diamant, Domaine Technologique de Saclay, 4 Rue René Razel,
91892 SACLAY, FRANCE Tel:[phone] Fax:[phone]
PART NO.OM3512
Printed in Japan NS506