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TX-SR707
Ref. No. 4153
072009
SERVICE MANUAL
AV RECEIVER
MODEL TX-SR707 (B)/(S)/(G)
Black, Silver and Gold models
BMDC 120V AC 60Hz
BMDF
BMMP,SMMP 220-240V AC 50/60Hz
BMMO,SMMO
RC-742M
BMMA,SMMA
BMMQ
GMMR
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.
TX-SR707
EXPLODED VIEWS-1 NOTES
: Canadian model
: Saudi Arabia model
A611
: European model x 6 pcs. A607
A175 : Taiwan model
P901 x 6 pcs. A177 : Australian model
A187 A103
A189 x 2 pcs. : China model
A181 A115 A089
only x 2 pcs.
A191 U010
A179 A501 A601
A193 x 2 pcs. A044 A115
A103 x 2 pcs.
U023 A605
U011 U009
U013
Refer to
A173 A063
x 41 pcs. in
x 2 pcs. A061 EXPLODED VIEWS-3
A171 A353
A067 A057
x 2 pcs. A049
U030 A049
F6902 x 2 pcs. A351
P103 P8641
P4104 F6901
U004 A079 U021
A183 Except U018
U001
x 2 pcs.
Except A065 A027
F4000 x 4 pcs. A033
F4001 U003
U012 A015 A047 A051 Refer to
x 2 pcs. A037 in
x 4 pcs. A055
A081 x 2 pcs. A103 EXPLODED VIEWS-2
x 4 pcs. A121 A054 x 3 pcs.
A017
x 2 pcs.
A075
x 5 pcs. A053 A052
U002 T901 x 2 pcs. A039
A081 P691
P6600A A045
A081 x 22 pcs. A087 x 4 pcs.
A019 A073
A101 A103
U008 U005
U006 A001
A353
x2
U007
F901A A085 A003
F901 x 4 pcs.
TX-SR707
P500 A071 U017 A013
x 15 pcs. x 4 pcs.
A389 A387
A077 A011 Fig-1
x 8 pcs. x 4 pcs.
TX-SR707
EXPLODED VIEWS-2
P7501 A351
A365
x 2 pcs.
A395 A365 U020
x 17 pcs.
A357
U014
A223
A201
A224
U016 U019
A399 A255
x 3 pcs.
A365
x 5 pcs. A401
U015
A211
A103 A257
x 2 pcs.
U022 A452
A451
U024 A251
A379 A409 A414
x 5 pcs.
A895
TX-SR707
A375
x 3 pcs.
TX-SR707
EXPLODED VIEWS-3
Q6050A Q6050B
x 2 pcs. x 6 pcs.
A031
x 14 pcs.
Q6056
Q6066
Q6054
Q6064
Q6051
Q6061
Q6052
Q6062
Q6050
Q6060
Q6053
Q6063
Q6055
Q6065
TX-SR707
TX-SR707
HEADPHONES
M.M. Port
BLOCK DIAGRAM-1 except
TUNER
PACK
for DD , DC POWER AMPLIFIER
AUDIO SECTION
Z3L MAINR
SIRIUS
R 83 L
Z3R 1 SPEAKER TERMINALS
2 22 SL/Z3L FL
IN12 TONE +29dB
L 82 R 23 SL
FRONT LEFT
L
IC5501 Down mix : No use
24
IN10 R2A15220FP MAINL
1
Tone : Use for Z3
FR
+29dB
R
2 20 SR/Z3R
R
TONE
SPRLF FRONT RIGHT
19 SR
FRONT IN SIRIUS_R 81 L MAINL
L 18
IN11 SL(DAC) 91 SL(DAC) C
SIRIUS_L 80 R MAINR +29dB
PHONO EQ 1
CENTER
43 nc 2 SPRLC
R 16 C
PHONO MM 84 L L
ADCL
53
SR(DAC) 90 SR(DAC)
L 17
85 R R SL/Z3L
+29dB
54 42 nc
15 SURR / Z3
ADCR 1
LEFT
77 L
R 0/-6/-12/-18dB 92 C(DAC) 2 Ref. GND
TUNER INB 14 SW
( for JJ , MR) L
76 R 38 nc
SR/Z3R
+29dB
SURR / Z3
93 SW(DAC) 13
75 L SPRLSR
+
R SUB1L 1
RIGHT
L 46
MAIN
SRC
CD IN IN9 39 nc
2
74 R
L 10
R 47 SBL/Z2L/Bi_L/LH
95 FL(DAC)
11
FL +29dB SUR. BACK
SUB1R Z2 / Bi Amp
71 L
R -6dB
34 FL(MIX)
(AUX IN) IN8 2 12 LEFT
L
70 R inverted down mix
41 FL
SLC
1
priority terminal
SBR/Z2R/Bi_R/RH
8
+29dB SUR. BACK
R
87 L 40 FR
7
FR
SPRLSB
Z2 / Bi Amp
TAPE OUT IN14 inverted down mix
35 FR(MIX) RIGHT
86 R
L Z2L SBRC 6
-6dB
1
94 FR(DAC)
SUB2L 2
69 L L 32
R
Z2L 44 Z2L
2 SBL/Z2L/Bi_L/LH Front Wide
TAPE IN IN7 Z2 LEFT
68 R R 33 SBL/LH/LW(DAC) 97 SBL(DAC) 3 SBL
L
SUB2R
37 Bi-AmpL
SBLC 4
67 L
R 1
+20dB
GAME IN IN6 Z2R 45 Z2R Z2R 2 Front Wide
SPRLFW
66 R
RIGHT
SUB1 should be always ON.
L SBR/RH/RW(DAC) 96 SBR(DAC) 100SBR/Z2R/Bi_R/RH
99 SBR
36 Bi-AmpR
65 L
R
for only TX-SR707 98
CBL/SAT IN IN5 Front High
64 R
L 0.5dB step/each VR
LEFT
ADCR
ADCL
0
0
for only TX-SR707
Z2R
Z2L
61 L
R H/PMUT
R5930
R5929
C
VCR OUT IN3 Z2R R5658 1.2K
SUB1R
MAINR
SUB1L
FL
MAINL
L
60 R Z2L R5659 1.2K
Front High