Onkyo TXSA 806 Service Manual

Page 1

TX-SR806/SA8 6

Ref. No. 4093

ON KYO SERVICE MANUAL °72°°3

AV RECEIVER

MODEL TX-S R806
MODEL TX-SA806

RC-717M

TX-SRSOG Black, Golden and Silver models

B MDC, S MDD, G MDT 120V AC, 601-12
B MMP, MMA, S MMP, MMA 220-240V AC, SOHZ
B MMQ, G MMQ, MMT 220-240V AC, 50/60Hz

TX-SA806 Golden model
I G MMR 220-240V AC, 50/60Hz

SAFETY-RELATED COMPONENT
WA R N I N G ! !

COMPONENTS IDENTIFIED BY MARK A 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 0R RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.

ONKYO®

IMAGINATIVE SIGHT SI SOUND

Page 22

TX-SR806/SA806
A l B C l D l E F G

SCHEMATIC DIAGRAMS-B (SD-6)
VIDEO SECTION-2

SD»X:XY is shorl Ior Shcemalic Diagram-X and
each sockels location, X=A to H. Y=1 to 5.

NAVD-9505(2/2) VIDEO pc BoARD NAP_S-908$_9J [E POWER SUPPLY PC BOARD
TO NADG-9505 a 007 I
SD-5:D3 g 5 m J I
I GNDDC 6 O I
(*0 mac 5 O 1
nm GNDDSP A 1
mm a O I
.Izwnw m 2 O 1
U) g S l POFFZ I 9 1
magma Z P9301 A g 2 :36" JLQSOIB I
mm. a E PI w J
(0 040m Ié L ._ v- 2 DSPJCZ R9310 NC 7
2 mm (D j .w W IDIWWI
LaczsImAmI II
< Lu v . .w m M
E F g a 5 W W
a: -T- E 0 a ma flj mg moms-Y M
m S + '0
E D 0 H4 , 8
o 02 0mm .9 only I- . Rama 3% 3i 1 3 mm I O 57 E
a $ng 3 'V" o <0 ér
, ma 2 -
P O -
99 magnum ° ° 3 E MI I 2 -
we a s w 7 z D
I g a Mama 07
«Wm E 0
mm | P
0 Ram " III/zwy
g l
o.) N
g TX-SRsoe/SABoe/SAmex SECONDARY POWER SUPPLY PART
< o' '
z a;
o
I-
I_NAP_S_'909EEI my POWER SUPPLY Pc BOARD
mm
C m §3 é
"0 NC mu
OJ'C I m sum 5 '0
mm R .uv mac 5
C gs * . I $5? amp I
mm m gs I sums a
I ma 2
Na PoPrz .
Mk 2 3 I-«iw 5
g P9301 A mg 0 K Q 53 -9501 5
< ~ I mum :4, no
II 2 mm; m 01:!
ANALOG VIDEO POWER SUPPLY PART E a mm W
Lu 'VPACZ Dean
3 s am 3:11;; mm W W
O s FLACZ IOU/MI 0221 «my to
D. O)
O
E I new new E 3 Q9 IAO °.
NW: Rum m K § § M, a m
ggim b m2 2 E
Kgg . g g g m . <2:
' $1: 5 g .ILsmaE O
' THE COMPONENTS IDENTIFIED BY MARK A ARE CRITICAL FOR SAFETY 3% o ._
REPLACE ONLY WITH PART NUMBER SPECIFIED. mm WM)
° BOLD VOLTAGE (MEASURED WITH VOLTMETEFI} IS DC VOLTAGEINO INPUT SIGNAL).
' ALL PNP TRANSISTORS ARE EOUIVALENT TO 2SA1015-GH UNLESS OTHERWISE NOTED I
~ ALL NPN TRANSISTORS ARE EQUIVALENT TO 2SCIEIS-GR UNLESS OTHERWISE NOTED,
ALL DIODES ARE EOUIVALENTTO ISSISS UNLESS OTHERWISE NOTED,
- ELECTROLYTIC CAPACITORSI q: )ARE IN uP/wv DTR-7.9 SECONDARY POWER SUPPLY PART

~ ALL CAPACITORS ARE IN pF/SOWV UNLESS OTHERWISE NOTED
EX) 030»3pE 330- Saw 331- 330pR 333-0 osauF

~ ALL RESISTORS ARE IN OHMS I/AWATTS UNLESS OTHERWISE NOTED.

- THE THICK LINES ON PC BOARD ARETHE PRINTING SIDE OF THE PARTS.
EX) -/ PRINTING SIDE

~ CIRCUIT IS SUBJECTTO CHANGE FOR IMPROVEMENT

Page 44

TX-SR806/SA806

All Type Except MP

PACKING PROCEDURE-1
\
A859 ; A874
A869 ; A877
A870 ; A878
A873 ; ABMQ 7 g- ,
Keep LABEL(SP Cable) inside
first page of Instruction manual.

A817\@ A689
A819

P901
Front side Right side
marking

marking

J

A671

A683
(OUTER)
A821

A689

(INNER)

Left side
marking

Front side
marking

Page 73

R5091 CARBON R R16L100K l 417341044T
R5092 CARBON R R1617100K l 417341044T
R5093 CARBON R R1617100K l 417341044T
R5094 CARBON R R16L100K l 417341044T
R5095 CARBON R R1617100K l 417341044T
R5096 CARBON R R1617100K l 417341044T
R5100 CARBON R R16JV100K l 417341044T
R5101 CARBON R R1617100K l 417341044T
R5102 CARBON R R1617100K l 417341044T
R5103 CARBON R R1617100K l 417341044T
R5104 CARBON R R1617100K l 417341044T
R5105 CARBON R R1617100K l 417341044T
R5106 CARBON R R16JV100K l 417341044T
R5110 CARBON R R16172,2K l 417342224T
R51 1 1 CARBON R R16172,2K l 417342224T
R5112 CARBON R R161~2 2K 1 417342224T
R5113 CARBON R R16172,2K l 417342224T
R51 14 CARBON R R16172,2K l 417342224T
R5115 CARBON R R161~2 2K 1 417342224T
R5116 CARBON R R16172,2K l 417342224T
R5120 CARBON R R16172,2K l 417342224T
R5121 CARBON R R16J~2 2K 1 417342224T
R5122 CARBON R R16172,2K l 417342224T
R5123 CARBON R R16172,2K l 417342224T
R5124 CARBON R R16J~2 2K 1 417342224T
R5125 CARBON R R16172,2K l 417342224T
R5126 CARBON R R16172,2K l 417342224T
R5130 CARBON R R161718K l 417341834T
R5131 CARBON R R161718K l 417341834T
R5132 CARBON R RISJVIXK l 417341834T
R5133 CARBON R R161718K l 417341834T
R5134 CARBON R R161718K l 417341834T
R5135 CARBON R RISJVIXK l 417341834T
R5136 CARBON R R161718K l 417341834T
R5140 NF CARBON R R25]r820 l 415478214T
R5141 NF CARBON R R2517820 l 415478214T
R5142 NF CARBON R R2517820 l 415478214T
R5143 NF CARBON R R25]r820 l 415478214T
R5144 NF CARBON R R2517820 l 415478214T
R5145 NF CARBON R R2517820 l 415478214T
R5146 NF CARBON R R25]r820 l 415478214T
R5150 NF CARBON R R25171.0K l 415471024T
R5151 NF CARBON R R25}rl.0K l 415471024T
R5152 NF CARBON R R25171.0K l 415471024T
R5153 NF CARBON R R25171.0K l 415471024T
R5154 NF CARBON R R25LI.0K l 415471024T
R5155 NF CARBON R R25171.0K l 415471024T
R5156 NF CARBON R R25171.0K l 415471024T
R5160 NF CARBON R R2517820 l 415478214T
R5161 NF CARBON R R25]r820 l 415478214T

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