MHC-SV7AV, TA-SV7AV - Sony Audio Service Manual (repair manual). Page 17

View Sony MHC-SV7AV / TA-SV7AV Service Manual online

TA-SV7AV
18
18
5-10. PRINTED  WIRING  BOARDS  – POWER Section –
 See page 10 for Circuit Boards Location.
JW906
F913
JW901
CN913
CN915
F934
JW961
F933
F932
F931
F937
CN914
JW938
JW930
JW922
JW923
NO921
JW803
JW907
CN903
JW920
LP102
T901
POWER
TRANSFORMER
(SUB)
JW913
CN901
RY901
JW802
D901
Q901
R902
R901
JW801
JW903
JW805
C901
JW902
JW806
JW807
JW808
JW809
JW810
JW811
JW812
JW804
JW905
CN902
F935
F936
VOLTAGE SELECTOR
S901
230 – 240V T 220V T 120V
AC OUTPUT BOARD
AC INPUT BOARD
3
1
1
6
4
1
F
FRONT AMP
BOARD
NO101
G
FRONT AMP
BOARD
NO102
E
FRONT AMP
BOARD
NO101
1-680-754-
1
2
3
4
(TH)
1-680-752-
T911
POWER
TRANSFORMER
(MAIN)
2
2
3
4
1
1
(AC IN)
(TH)
SUB TRANS BOARD
1
E
5
A
FRONT AMP
BOARD
NO109
1-680-751-
11
(21)
11
(21)
11
(21)
(EA, SP)
(EA, SP)
(EA, SP)
(EA, SP)
(TH)
(TH)
(TH)
(TH)
(Page 11)
(Page 11)
(Page 11)
(Page 11)
TA-SV7AV
19
19
JW905
JW913
JW907
RY901
D901
R902
R901
Q901
CN903
JW922
JW923
F931
F932
F933
F934
JW938
F937
CN915
CN914
CN913
T911
F936
F935
JW903
JW902
JW901
C901
JW906
F913
S901
T901
CN901
NO921
CN902
1SS133T
10k
100k
2SC2785
5P
T8AL
250V
T6.3AL
T6.3AL
250V
T8AL
250V
T4AL
250V
3P
4P
6P
T2.5AL
250V
T2.5AL
250V
0.01
250V
T5AL
250V
2P
STBY RELAY
RELAY-UNREG
DGND
SUB-AC
SUB-AC
POWER
TRANSFORMER
(SUB)
120/230
NEUTRAL
AC1
AC2
AC2
AC1
VF
VF
120/230
NEUTRAL
AC1-GND
AC2-GND
VP
AC3(LOW)
AC3(LOW)
AC4(HIGH)
AC4(HIGH)
(AC IN)
RELAY
DRIVE
POWER
TRANSFORMER
(MAIN)
(TH)
(TH)
(EA,SP)
(EA,SP)
(TH)
(TH)
4P
2P (TH)
(EA,SP)
230-240
220
(EA,SP)
(TH)
4P
2P (TH)
(EA,SP)
220
230-240
VOLTAGE SELECTOR
230-240V
120V
220V
(EA,SP)
5-11. SCHEMATIC  DIAGRAM  – POWER Section –
The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
(Page 13)
(Page 13)
(Page 13)
(Page 12)
TA-SV7AV
20
6-1.
COVER  SECTION
SECTION  6
EXPLODED  VIEWS
The components identified by
mark 
0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
• Items marked “*” are not stocked since they
are seldom required for routine service. Some
delay should be anticipated when ordering
these items.
• The mechanical parts with no reference num-
ber in the exploded views are not supplied.
• Hardware (# mark) list is given in the last of
the electrical parts list.
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Color Indication of Appearance Parts
Example:
KNOB, BALANCE (WHITE) . . . (RED)
Parts Color Cabinet's Color
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
#4
#1
#1
#1
#1
#1
#1
#1
#1
#1
not supplied
Front panel section
2
2
1
5
M1
7
4
3
not supplied
not supplied
not supplied
1
1-773-210-11 WIRE (FLAT TYPE) (25 CORE)
2
3-363-099-21 SCREW (CASE 3 TP2)
3
4-232-336-11 COVER
4
4-233-558-21 PANEL (2CH/VCD), BACK (SP)
4
4-233-558-31 PANEL (2CH/VCD), BACK (EA)
4
4-233-558-41 PANEL (2CH/VCD), BACK (TH)
5
1-680-751-11 SUB TRANS BOARD
7
1-680-755-11 RELAY BOARD
M1
1-763-072-11 FAN, D. C.
• Abbreviation
EA
: Saudi Arabia model
SP
: Singapore model
TH
: Thailand model
20
6-2.
FRONT  PANEL  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
51
51
53
52
54
59
56
supplied with S702
supplied with S703
supplied with S701
z
C
z
A
z
B
55
56
57
56
56
58
(including 
z
A, 
z
B, 
z
C)
51
4-232-342-01 KNOB (FUNC)
52
4-232-338-01 KNOB (VOL)
53
X-4953-680-1 PANEL ASSY, FRONT
54
4-232-341-01 SHEET (VOL)
55
4-232-343-01 BUTTON (ENTER)
56
4-951-620-01 SCREW (2.6X8), +BVTP
57
4-232-344-01 INDICATOR (BLUE)
58
A-4275-755-A PANEL BOARD, COMPLETE (EA, SP)
58
A-4726-288-A PANEL BOARD, COMPLETE (TH)
59
4-232-340-01 KNOB (MIC)
21
TA-SV7AV
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
6-3.
CHASSIS  SECTION
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
A-2007-899-A FRONT AMP BOARD, COMPLETE (EA, SP)
101
A-4726-279-A FRONT AMP BOARD, COMPLETE (TH)
102
1-680-753-11 AC OUTPUT BOARD
103
4-900-386-01 SCREW
104
1-680-752-11 AC INPUT BOARD
105
A-2007-897-A SURROUND AMP BOARD, COMPLETE (EA, SP)
105
A-4726-276-A SURROUND AMP BOARD, COMPLETE (TH)
106
3-970-608-01 SUMITITE (B3), +BV
107
4-965-822-01 FOOT
* 108
3-703-244-00 BUSHING (2104), CORD (EA, SP)
108
3-703-571-11 BUSHING (S) (4516), CORD (TH)
0 109
1-777-071-81 CORD, POWER (EA, SP)
0 109
1-791-901-11 CORD, POWER (TH)
0 T911
1-435-935-11 TRANSFORMER, POWER
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
#2
#1
#1
#2
#3
T911
107
106
106
101
102
103
103
104
105
109
108
22
TA-SV7AV
SECTION  7
ELECTRICAL  PARTS  LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
AC INPUT
AC OUTPUT
FRONT AMP
1-680-752-11 AC INPUT BOARD
***************
**************************************************************
1-680-753-11 AC OUTPUT BOARD
****************
1-533-217-41 HOLDER, FUSE
< CONNECTOR >
CN913
1-691-768-11 PLUG (MICRO CONNECTOR) 6P
CN914
1-691-766-11 PLUG (MICRO CONNECTOR) 4P
CN915
1-691-765-11 PLUG (MICRO CONNECTOR) 3P
< FUSE >
0 F931
1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8AL/250V)
0 F932
1-533-473-11 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 F933
1-533-473-11 FUSE, GLASS TUBE (DIA. 5) (T6.3AL/250V)
0 F934
1-533-949-31 FUSE, CYLINDRICAL (TIME LUG) (T8AL/250V)
0 F935
1-533-469-11 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/250V)
0 F936
1-533-469-11 FUSE, GLASS TUBE (DIA. 5) (T2.5AL/250V)
0 F937
1-533-471-11 FUSE, GLASS TUBE (DIA. 5) (T4AL/250V)
**************************************************************
A-2007-899-A FRONT AMP BOARD, COMPLETE (EA, SP)
A-4726-279-A FRONT AMP BOARD, COMPLETE (TH)
***************************
7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S
< CAPACITOR >
C801
1-126-963-11 ELECT
4.7uF
20%
50V
C802
1-162-286-31 CERAMIC
220PF
10%
50V
C803
1-162-282-31 CERAMIC
100PF
10%
50V
C804
1-126-947-11 ELECT
47uF
20%
10V
C806
1-136-495-11 FILM
0.068uF
5%
50V
C807
1-136-495-11 FILM
0.068uF
5%
50V
C808
1-136-165-00 FILM
0.1uF
5%
50V
C809
1-136-165-00 FILM
0.1uF
5%
50V
C811
1-162-306-11 CERAMIC
0.01uF
30%
16V
C812
1-162-306-11 CERAMIC
0.01uF
30%
16V
C821
1-107-721-11 ELECT
4.7uF
20%
100V
C831
1-136-165-00 FILM
0.1uF
5%
50V
C832
1-136-165-00 FILM
0.1uF
5%
50V
C833
1-136-165-00 FILM
0.1uF
5%
50V
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts speci-
fied in the diagrams or the components used
on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: 
µ
, for example:
uA. .
µ
A. .
uPA. . : 
µ
PA. .
uPB. . : 
µ
PB. .
uPC. . : 
µ
PC. .
uPD. . : 
µ
PD. .
• CAPACITORS
uF: 
µ
F
• COILS
uH: 
µ
H
The components identified by
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
When indicating parts by reference
number, please include the board.
C834
1-136-165-00 FILM
0.1uF
5%
50V
C835
1-136-165-00 FILM
0.1uF
5%
50V
C836
1-136-165-00 FILM
0.1uF
5%
50V
C837
1-126-963-11 ELECT
4.7uF
20%
50V
C851
1-126-963-11 ELECT
4.7uF
20%
50V
C852
1-162-286-31 CERAMIC
220PF
10%
50V
C853
1-162-282-31 CERAMIC
100PF
10%
50V
C854
1-126-947-11 ELECT
47uF
20%
10V
C856
1-136-495-11 FILM
0.068uF
5%
50V
C857
1-136-495-11 FILM
0.068uF
5%
50V
C858
1-136-165-00 FILM
0.1uF
5%
50V
C859
1-136-165-00 FILM
0.1uF
5%
50V
C861
1-162-306-11 CERAMIC
0.01uF
30%
16V
C862
1-162-306-11 CERAMIC
0.01uF
30%
16V
C863
1-162-306-11 CERAMIC
0.01uF
30%
16V
C864
1-162-306-11 CERAMIC
0.01uF
30%
16V
C865
1-162-306-11 CERAMIC
0.01uF
30%
16V
C871
1-107-721-11 ELECT
4.7uF
20%
100V
C872
1-126-959-11 ELECT
0.47uF
20%
50V
C891
1-104-665-11 ELECT
100uF
20%
10V
C892
1-126-961-11 ELECT
2.2uF
20%
50V
C893
1-104-665-11 ELECT
100uF
20%
10V
C911
1-130-777-00 MYLAR
0.1uF
5%
100V
C912
1-130-777-00 MYLAR
0.1uF
5%
100V
C914
1-115-871-11 ELECT
1uF
20%
50V
C915
1-162-282-31 CERAMIC
100PF
10%
50V
C916
1-162-282-31 CERAMIC
100PF
10%
50V
C917
1-162-282-31 CERAMIC
100PF
10%
50V
C918
1-164-159-11 CERAMIC
0.1uF
50V
C919
1-126-964-11 ELECT
10uF
20%
50V
C920
1-164-159-11 CERAMIC
0.1uF
50V
C924
1-162-294-31 CERAMIC
0.001uF
10%
50V
C925
1-126-795-11 ELECT
10uF
20%
50V
C926
1-126-382-11 ELECT
100uF
20%
16V
C927
1-104-665-11 ELECT
100uF
20%
10V
C941
1-164-159-11 CERAMIC
0.1uF
50V
C951
1-135-516-11 ELECT
3300uF
20%
63V
C952
1-135-516-11 ELECT
3300uF
20%
63V
C953
1-135-515-11 ELECT
3300uF
20%
50V
C954
1-135-515-11 ELECT
3300uF
20%
50V
C955
1-136-165-00 FILM
0.1uF
5%
50V
C956
1-136-165-00 FILM
0.1uF
5%
50V
C961
1-128-563-11 ELECT
100uF
20%
100V
• Abbreviation
EA
: Saudi Arabia model
SP
: Singapore model
TH
: Thailand model
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
23
TA-SV7AV
C962
1-128-563-11 ELECT
100uF
20%
100V
C963
1-104-665-11 ELECT
100uF
20%
10V
C964
1-119-943-91 ELECT
47uF
20%
50V
C987
1-164-159-11 CERAMIC
0.1uF
50V
C990
1-164-159-11 CERAMIC
0.1uF
50V
C991
1-126-940-11 ELECT
330uF
20%
25V
C992
1-113-342-11 CERAMIC
0.1uF
50V
C993
1-126-935-11 ELECT
470uF
20%
16V
C994
1-126-176-11 ELECT
220uF
20%
10V
C1100
1-164-159-11 CERAMIC
0.1uF
50V
C1101
1-164-159-11 CERAMIC
0.1uF
50V
C1102
1-164-159-11 CERAMIC
0.1uF
50V
C1103
1-164-159-11 CERAMIC
0.1uF
50V
< CONNECTOR >
CN103
1-778-981-11 CONNECTOR, BOARD TO BOARD 13P
CN104
1-784-786-11 CONNECTOR, FFC 25P
CN105
1-564-506-11 PLUG, CONNECTOR 3P
CN106
1-573-846-11 CONNECTOR, BOARD TO BOARD 14P
CN107
1-794-498-21 SOCKET, CONNECTOR 20P
 (SYSTEM CONTROL 1 FROM ST-SV7)
CN108
1-770-721-11 CONNECTOR, BOARD TO BOARD 4P
CN113
1-770-594-21 CONNECTOR, BOARD TO BOARD 5P
< DIODE >
D801
8-719-911-19 DIODE   1SS133T-72
D802
8-719-911-19 DIODE   1SS133T-72
D821
8-719-911-19 DIODE   1SS133T-72
D831
8-719-911-19 DIODE   1SS133T-72
D851
8-719-911-19 DIODE   1SS133T-72
D871
8-719-911-19 DIODE   1SS133T-72
D881
8-719-911-19 DIODE   1SS133T-72
D911
8-719-510-68 DIODE   D5SBA204101
D923
8-719-024-99 DIODE   11ES2-NTA2B
D924
8-719-024-99 DIODE   11ES2-NTA2B
D925
8-719-911-19 DIODE   1SS133T-72
D926
8-719-911-19 DIODE   1SS133T-72
D951
8-719-510-68 DIODE   D5SBA204101
D963
8-719-911-19 DIODE   1SS133T-72
D970
8-719-024-99 DIODE   11ES2-NTA2B
D971
8-719-024-99 DIODE   11ES2-NTA2B
D972
8-719-024-99 DIODE   11ES2-NTA2B
D973
8-719-024-99 DIODE   11ES2-NTA2B
D974
8-719-024-99 DIODE   11ES2-NTA2B
D975
8-719-024-99 DIODE   11ES2-NTA2B
D980
8-719-024-99 DIODE   11ES2-NTA2B
D981
8-719-024-99 DIODE   11ES2-NTA2B
D990
8-719-024-99 DIODE   11ES2-NTA2B
D991
8-719-024-99 DIODE   11ES2-NTA2B
D992
8-719-024-99 DIODE   11ES2-NTA2B
D993
8-719-024-99 DIODE   11ES2-NTA2B
D994
8-719-024-99 DIODE   11ES2-NTA2B
D995
8-719-024-99 DIODE   11ES2-NTA2B
D996
8-719-024-99 DIODE   11ES2-NTA2B
D997
8-719-024-99 DIODE   11ES2-NTA2B
< GROUND TERMINAL >
EPT901 1-537-770-21 TERMINAL BOARD, GROUND
EPT902 1-537-770-21 TERMINAL BOARD, GROUND
< IC >
IC310
6-800-467-01 IC   PT8300-S
IC801
8-749-016-96 IC   STK402-120S
IC923
8-759-595-88 IC   NJM78L12A-T3
IC924
8-759-708-05 IC   NJM78L05A-T3
<COIL>
L811
1-420-872-00 COIL, AIR-CORE
L831
1-420-872-00 COIL, AIR-CORE
L832
1-420-872-00 COIL, AIR-CORE
L833
1-420-872-00 COIL, AIR-CORE
L861
1-420-872-00 COIL, AIR-CORE
< TRANSISTOR >
Q801
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q821
8-729-231-55 TRANSISTOR
2SC2878AB-TPE2
Q822
8-729-900-63 TRANSISTOR
BN1F4M-TP
Q851
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q871
8-729-231-55 TRANSISTOR
2SC2878AB-TPE2
Q881
8-729-119-76 TRANSISTOR
2SA1175TP-HFE
Q883
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q891
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q892
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q893
8-729-119-76 TRANSISTOR
2SA1175TP-HFE
Q894
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q895
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q896
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q897
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q902
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q903
8-729-140-04 TRANSISTOR
2SB1116-TP-LK
Q904
8-729-142-46 TRANSISTOR
2SC2001TP-LK
Q961
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
Q962
8-729-140-82 TRANSISTOR
2SA988TP-PAFAEA
Q963
8-729-140-84 TRANSISTOR
2SC1841TP-PAFAEA
< RESISTOR >
R801
1-249-417-11 CARBON
1K
5%
1/4W
R802
1-249-438-11 CARBON
56K
5%
1/4W
R803
1-249-410-11 CARBON
270
5%
1/4W
R804
1-249-438-11 CARBON
56K
5%
1/4W
0 R805
1-234-499-21 ENCAPSULATED COMPONENT 0.22
5W
R806
1-249-417-11 CARBON
1K
5%
1/4W
R807
1-249-431-11 CARBON
15K
5%
1/4W
R808
1-249-441-11 CARBON
100K
5%
1/4W
R809
1-260-076-11 CARBON
10
5%
1/2W
R811
1-260-076-11 CARBON
10
5%
1/2W
R812
1-260-076-11 CARBON
10
5%
1/2W
R814
1-249-437-11 CARBON
47K
5%
1/4W
R815
1-249-437-11 CARBON
47K
5%
1/4W
0 R821
1-215-891-11 METAL OXIDE
680
5%
2W
F
R825
1-249-402-11 CARBON
56
5%
1/4W
R826
1-249-417-11 CARBON
1K
5%
1/4W
R827
1-249-433-11 CARBON
22K
5%
1/4W
R831
1-260-076-11 CARBON
10
5%
1/2W
FRONT AMP
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
24
TA-SV7AV
R832
1-260-076-11 CARBON
10
5%
1/2W
R833
1-260-076-11 CARBON
10
5%
1/2W
R834
1-260-076-11 CARBON
10
5%
1/2W
R835
1-260-076-11 CARBON
10
5%
1/2W
R836
1-260-076-11 CARBON
10
5%
1/2W
R837
1-249-437-11 CARBON
47K
5%
1/4W
R838
1-249-437-11 CARBON
47K
5%
1/4W
R839
1-249-437-11 CARBON
47K
5%
1/4W
R851
1-249-417-11 CARBON
1K
5%
1/4W
R852
1-249-438-11 CARBON
56K
5%
1/4W
R853
1-249-410-11 CARBON
270
5%
1/4W
R854
1-249-438-11 CARBON
56K
5%
1/4W
0 R855
1-234-499-21 ENCAPSULATED COMPONENT 0.22
5W
R856
1-249-417-11 CARBON
1K
5%
1/4W
R857
1-249-431-11 CARBON
15K
5%
1/4W
R858
1-249-441-11 CARBON
100K
5%
1/4W
R859
1-260-076-11 CARBON
10
5%
1/2W
R861
1-260-076-11 CARBON
10
5%
1/2W
R862
1-260-076-11 CARBON
10
5%
1/2W
0 R871
1-215-891-11 METAL OXIDE
680
5%
2W
F
R875
1-249-402-11 CARBON
56
5%
1/4W
R876
1-249-417-11 CARBON
1K
5%
1/4W
R877
1-249-433-11 CARBON
22K
5%
1/4W
R878
1-249-425-11 CARBON
4.7K
5%
1/4W
R879
1-249-441-11 CARBON
100K
5%
1/4W
R880
1-247-903-00 CARBON
1M
5%
1/4W
0 R881
1-215-888-00 METAL OXIDE
220
5%
2W
F
R883
1-249-437-11 CARBON
47K
5%
1/4W
R885
1-249-429-11 CARBON
10K
5%
1/4W
R887
1-249-441-11 CARBON
100K
5%
1/4W
R889
1-249-429-11 CARBON
10K
5%
1/4W
R891
1-249-438-11 CARBON
56K
5%
1/4W
R892
1-249-439-11 CARBON
68K
5%
1/4W
R894
1-249-429-11 CARBON
10K
5%
1/4W
R895
1-249-429-11 CARBON
10K
5%
1/4W
R896
1-249-435-11 CARBON
33K
5%
1/4W
R897
1-249-433-11 CARBON
22K
5%
1/4W
R898
1-249-425-11 CARBON
4.7K
5%
1/4W
R903
1-249-429-11 CARBON
10K
5%
1/4W
R904
1-249-441-11 CARBON
100K
5%
1/4W
R905
1-249-421-11 CARBON
2.2K
5%
1/4W
R906
1-249-417-11 CARBON
1K
5%
1/4W
R907
1-249-421-11 CARBON
2.2K
5%
1/4W
R908
1-249-421-11 CARBON
2.2K
5%
1/4W
R910
1-247-807-31 CARBON
100
5%
1/4W
R911
1-247-807-31 CARBON
100
5%
1/4W
R912
1-247-807-31 CARBON
100
5%
1/4W
R913
1-249-437-11 CARBON
47K
5%
1/4W
R914
1-247-807-31 CARBON
100
5%
1/4W
R915
1-249-437-11 CARBON
47K
5%
1/4W
R916
1-247-807-31 CARBON
100
5%
1/4W
R917
1-249-411-11 CARBON
330
5%
1/4W
R918
1-249-411-11 CARBON
330
5%
1/4W
R919
1-249-411-11 CARBON
330
5%
1/4W
R920
1-249-411-11 CARBON
330
5%
1/4W
R921
1-249-411-11 CARBON
330
5%
1/4W
R923
1-249-417-11 CARBON
1K
5%
1/4W
R924
1-249-437-11 CARBON
47K
5%
1/4W
R925
1-249-437-11 CARBON
47K
5%
1/4W
R926
1-249-429-11 CARBON
10K
5%
1/4W
R927
1-249-437-11 CARBON
47K
5%
1/4W
R951
1-249-441-11 CARBON
100K
5%
1/4W
R952
1-249-441-11 CARBON
100K
5%
1/4W
R953
1-249-441-11 CARBON
100K
5%
1/4W
R954
1-249-441-11 CARBON
100K
5%
1/4W
0 R963
1-212-881-11 FUSIBLE
100
5%
1/4W F
0 R964
1-212-881-11 FUSIBLE
100
5%
1/4W F
R965
1-249-431-11 CARBON
15K
5%
1/4W
R966
1-249-435-11 CARBON
33K
5%
1/4W
R967
1-249-429-11 CARBON
10K
5%
1/4W
0 R968
1-202-972-61 FUSIBLE
1
5%
1/4W F
R969
1-249-433-11 CARBON
22K
5%
1/4W
R970
1-249-441-11 CARBON
100K
5%
1/4W
R971
1-249-421-11 CARBON
2.2K
5%
1/4W
R972
1-249-433-11 CARBON
22K
5%
1/4W
R973
1-249-421-11 CARBON
2.2K
5%
1/4W
R974
1-249-429-11 CARBON
10K
5%
1/4W
R991
1-249-417-11 CARBON
1K
5%
1/4W
R992
1-249-417-11 CARBON
1K
5%
1/4W
< RELAY >
RY881
1-515-920-11 RELAY
< TERMINAL >
TM101
1-694-677-12 TERMINAL BOARD (4P)
(FRONT SPEAKER IMPEDANCE USE 6-16
)
TM102
1-694-674-12 TERMINAL BOARD (6P)
 (REAR/CENTER SPEAKER IMPEDANCE USE 8-16
)
**************************************************************
A-4725-755-A PANEL BOARD, COMPLETE (EA, SP)
A-4726-288-A PANEL BOARD, COMPLETE (TH)
**********************
< CAPACITOR >
C701
1-162-306-11 CERAMIC
0.01uF
30%
16V
C702
1-162-306-11 CERAMIC
0.01uF
30%
16V
C703
1-162-306-11 CERAMIC
0.01uF
30%
16V
C704
1-162-306-11 CERAMIC
0.01uF
30%
16V
C705
1-162-306-11 CERAMIC
0.01uF
30%
16V
C706
1-162-306-11 CERAMIC
0.01uF
30%
16V
C710
1-162-294-31 CERAMIC
0.001uF
10%
50V
C711
1-162-306-11 CERAMIC
0.01uF
30%
16V
C712
1-162-294-31 CERAMIC
0.001uF
10%
50V
C721
1-115-868-11 ELECT
0.22uF
20%
50V
C722
1-162-306-11 CERAMIC
0.01uF
30%
16V
C723
1-162-306-11 CERAMIC
0.01uF
30%
16V
C724
1-115-868-11 ELECT
0.22uF
20%
50V
C725
1-162-294-31 CERAMIC
0.001uF
10%
50V
C726
1-162-215-31 CERAMIC
47PF
5%
50V
C727
1-162-290-31 CERAMIC
470PF
10%
50V
C728
1-115-867-11 ELECT
0.1uF
20%
50V
C729
1-115-872-11 ELECT
2.2uF
20%
50V
C730
1-162-287-31 CERAMIC
270PF
10%
50V
C731
1-115-872-11 ELECT
2.2uF
20%
50V
FRONT AMP     PANEL
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
25
TA-SV7AV
C732
1-126-382-11 ELECT
100uF
20%
10V
C733
1-126-791-11 ELECT
10uF
20%
16V
C734
1-162-215-31 CERAMIC
47PF
5%
50V
C735
1-126-791-11 ELECT
10uF
20%
16V
C736
1-115-872-11 ELECT
2.2uF
20%
50V
C737
1-161-494-00 CERAMIC
0.022uF
25V
C738
1-162-305-11 CERAMIC
0.0068uF 30%
16V
C739
1-115-871-11 ELECT
1uF
20%
50V
C740
1-126-785-11 ELECT
47uF
20%
10V
C741
1-126-785-11 ELECT
47uF
20%
10V
C742
1-136-495-11 FILM
0.068uF
5%
50V
C743
1-162-294-31 CERAMIC
0.001uF
10%
50V
C744
1-136-167-00 FILM
0.15uF
5%
50V
C745
1-115-870-11 ELECT
0.47uF
20%
50V
C746
1-115-870-11 ELECT
0.47uF
20%
50V
C747
1-136-495-11 FILM
0.068uF
5%
50V
C748
1-162-294-31 CERAMIC
0.001uF
10%
50V
C749
1-162-305-11 CERAMIC
0.0068uF 30%
16V
C750
1-115-871-11 ELECT
1uF
20%
50V
C751
1-162-306-11 CERAMIC
0.01uF
30%
16V
C752
1-126-791-11 ELECT
10uF
20%
16V
C781
1-162-306-11 CERAMIC
0.01uF
30%
16V
< CONNECTOR >
CN700
1-784-747-11 CONNECTOR, FFC 25P
< DIODE >
D701
8-719-058-04 LED   SEL5223S-TP15 (I/1)
D702
8-719-057-97 LED   SEL5923A-TP15 (SUR)
D703
8-719-057-97 LED   SEL5923A-TP15 (EQ)
D704
8-719-057-97 LED   SEL5923A-TP15 (CINEMA STUDIO A)
D705
8-719-057-97 LED   SEL5923A-TP15 (CINEMA STUDIO B)
D706
8-719-057-97 LED   SEL5923A-TP15 (CINEMA STUDIO C)
D710
8-719-109-85 DIODE   MTZJ-T-72-5.1B
D781
8-719-084-07 LED   SEL5E20CTP15
 (MULTI CHANNEL DECODING)
< COIL >
FB707
1-412-473-21 INDUCTOR
0uH
< IC >
IC701
8-759-450-96 IC   M65850P
IC702
8-759-167-88 IC   NJM4565D
< JACK >
J701
1-691-293-21 JACK (MIC 1)
J702
1-691-293-21 JACK (MIC 2)
J703
1-691-293-21 JACK (PHONES)
< TRANSISTOR >
Q701
8-729-900-80 TRANSISTOR
BA1A4M-TP
Q702
8-729-900-63 TRANSISTOR
BN1F4M-TP
Q710
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q901
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
< RESISTOR >
R707
1-249-411-11 CARBON
330
5%
1/4W
R708
1-247-807-31 CARBON
100
5%
1/4W
R709
1-249-410-11 CARBON
270
5%
1/4W
R710
1-249-413-11 CARBON
470
5%
1/4W
R711
1-249-414-11 CARBON
560
5%
1/4W
R712
1-249-416-11 CARBON
820
5%
1/4W
R713
1-249-417-11 CARBON
1K
5%
1/4W
R714
1-249-418-11 CARBON
1.2K
5%
1/4W
R715
1-249-419-11 CARBON
1.5K
5%
1/4W
R716
1-249-421-11 CARBON
2.2K
5%
1/4W
R717
1-249-422-11 CARBON
2.7K
5%
1/4W
R718
1-249-424-11 CARBON
3.9K
5%
1/4W
R719
1-249-426-11 CARBON
5.6K
5%
1/4W
R720
1-249-428-11 CARBON
8.2K
5%
1/4W
R721
1-249-431-11 CARBON
15K
5%
1/4W
R722
1-249-434-11 CARBON
27K
5%
1/4W
R726
1-249-417-11 CARBON
1K
5%
1/4W
R727
1-249-429-11 CARBON
10K
5%
1/4W
R728
1-249-429-11 CARBON
10K
5%
1/4W
R729
1-249-417-11 CARBON
1K
5%
1/4W
R730
1-249-441-11 CARBON
100K
5%
1/4W
R731
1-249-417-11 CARBON
1K
5%
1/4W
R732
1-249-433-11 CARBON
22K
5%
1/4W
R733
1-247-807-31 CARBON
100
5%
1/4W
R734
1-249-429-11 CARBON
10K
5%
1/4W
R735
1-247-883-00 CARBON
150K
5%
1/4W
R736
1-247-807-31 CARBON
100
5%
1/4W
R737
1-249-417-11 CARBON
1K
5%
1/4W
R738
1-249-429-11 CARBON
10K
5%
1/4W
R739
1-249-429-11 CARBON
10K
5%
1/4W
R740
1-249-441-11 CARBON
100K
5%
1/4W
R741
1-249-431-11 CARBON
15K
5%
1/4W
R742
1-249-431-11 CARBON
15K
5%
1/4W
R743
1-249-433-11 CARBON
22K
5%
1/4W
R744
1-249-433-11 CARBON
22K
5%
1/4W
R745
1-249-433-11 CARBON
22K
5%
1/4W
R746
1-249-410-11 CARBON
270
5%
1/4W
R747
1-247-881-00 CARBON
120K
5%
1/4W
R748
1-249-433-11 CARBON
22K
5%
1/4W
R749
1-249-437-11 CARBON
47K
5%
1/4W
R750
1-249-433-11 CARBON
22K
5%
1/4W
R751
1-249-433-11 CARBON
22K
5%
1/4W
< VARIABLE RESISTOR >
RV761
1-225-739-11 RES, VAR CARBON 50K (MIC LEVEL)
RV762
1-225-739-11 RES, VAR CARBON 50K (ECHO LEVEL)
< SWITCH >
S701
1-473-534-11 ENCODER, ROTARY (FUNCTION)
S702
1-473-534-11 ENCODER, ROTARY (FILE SELECT)
S703
1-473-392-11 ENCODER, ROTARY (VOLUME)
S705
1-771-410-21 SWITCH, TACTILE (I/1)
S710
1-771-410-21 SWITCH, TACTILE (SUR)
S711
1-771-410-21 SWITCH, TACTILE (EQ)
S712
1-771-410-21 SWITCH, TACTILE (CINEMA STUDIO A)
S713
1-771-410-21 SWITCH, TACTILE (CINEMA STUDIO B)
S714
1-771-410-21 SWITCH, TACTILE (CINEMA STUDIO C)
S715
1-771-410-21 SWITCH, TACTILE (DIGITAL)
PANEL
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
26
TA-SV7AV
S717
1-771-410-21 SWITCH, TACTILE (PICTURE EFFECT)
S718
1-771-410-21 SWITCH, TACTILE (SET UP)
S719
1-771-410-21 SWITCH, TACTILE (EQ ON/OFF)
S723
1-771-879-11 SWITCH, TACTILE (ENTER)
**************************************************************
1-680-755-11 RELAY BOARD
************
< CONNECTOR >
CN110
1-793-351-41 SOCKET, CONNECTOR 19P
 (SYSTEM CONTROL 2 FROM ST-SV7)
* CN111
1-573-828-11 CONNECTOR, BOARD TO BOARD 14P
CN112
1-770-593-41 CONNECTOR, BOARD TO BOARD 5P
**************************************************************
1-680-751-11 SUB TRANS BOARD
****************
1-533-217-41 HOLDER, FUSE (SP, EA)
< CAPACITOR >
0 C901
1-113-925-11 CERAMIC
0.01uF
20%
250V
< CONNECTOR >
CN901
1-564-321-00 PIN, CONNECTOR 2P
CN902
1-568-106-11 PIN, CONNECTOR 4P (EA, SP)
* CN902
1-564-321-21 PIN, CONNECTOR 2P (TH)
CN903
1-691-767-11 PLUG (MICRO CONNECTOR) 5P
< DIODE >
D901
8-719-911-19 DIODE   1SS133T-72
< FUSE >
0 F913
1-533-472-11 FUSE, GLASS TUBE (DIA. 5) (T5AL/250V)
(EA, SP)
< RESISTOR >
R901
1-249-441-11 CARBON
100K
5%
1/4W
R902
1-249-429-11 CARBON
10K
5%
1/4W
< RELAY >
0 RY901
1-755-276-11 RELAY, POWER
< SWITCH >
0 S901
1-786-055-21 SELECTOR, VOLTAGE (VOLTAGE SELECTOR)
 (EA, SP)
< TRANSFORMER >
0 T901
1-435-825-11 TRANSFORMER, POWER
**************************************************************
A-2007-897-A SURROUND AMP BOARD, COMPLETE (EA, SP)
A-4726-276-A SURROUND AMP BOARD, COMPLETE (TH)
*******************************
< CAPACITOR >
C1001
1-126-964-11 ELECT
10uF
20%
50V
C1002
1-162-286-31 CERAMIC
220PF
10%
50V
C1003
1-162-282-31 CERAMIC
100PF
10%
50V
C1004
1-126-947-11 ELECT
47uF
20%
10V
C1006
1-136-495-11 FILM
0.068uF
5%
50V
C1007
1-136-495-11 FILM
0.068uF
5%
50V
C1033
1-126-968-11 ELECT
100uF
20%
50V
C1034
1-126-968-11 ELECT
100uF
20%
50V
C1038
1-162-306-11 CERAMIC
0.01uF
30%
16V
C1039
1-162-306-11 CERAMIC
0.01uF
30%
16V
C1051
1-126-964-11 ELECT
10uF
20%
50V
C1052
1-162-286-31 CERAMIC
220PF
10%
50V
C1053
1-162-282-31 CERAMIC
100PF
10%
50V
C1054
1-126-947-11 ELECT
47uF
20%
10V
C1056
1-136-495-11 FILM
0.068uF
5%
50V
C1057
1-136-495-11 FILM
0.068uF
5%
50V
C1081
1-126-964-11 ELECT
10uF
20%
50V
C1082
1-162-286-31 CERAMIC
220PF
10%
50V
C1083
1-162-282-31 CERAMIC
100PF
10%
50V
C1084
1-126-947-11 ELECT
47uF
20%
10V
C1086
1-136-495-11 FILM
0.068uF
5%
50V
C1087
1-136-495-11 FILM
0.068uF
5%
50V
< CONNECTOR >
CN1002 1-778-982-11 CONNECTOR, BOARD TO BOARD 13P
CN1003 1-770-725-11 CONNECTOR, BOARD TO BOARD 4P
< DIODE >
D1001
8-719-911-19 DIODE   1SS133T-72
D1002
8-719-911-19 DIODE   1SS133T-72
D1051
8-719-911-19 DIODE   1SS133T-72
D1061
8-719-911-19 DIODE   1SS133T-72
D1062
8-719-911-19 DIODE   1SS133T-72
D1081
8-719-911-19 DIODE   1SS133T-72
< IC >
IC1001
8-749-017-19 IC   STK443-050
< TRANSISTOR >
Q1001
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q1051
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q1061
8-729-119-76 TRANSISTOR
2SA1175TP-HFE
Q1063
8-729-900-36 TRANSISTOR
BA1F4M-TP
Q1081
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q1092
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
Q1093
8-729-119-78 TRANSISTOR
2SC2785TP-HFE
< RESISTOR >
R1001
1-249-417-11 CARBON
1K
5%
1/4W
R1002
1-249-438-11 CARBON
56K
5%
1/4W
R1003
1-249-415-11 CARBON
680
5%
1/4W
 (EA, SP)
R1003
1-249-417-11 CARBON
1K
5%
1/4W
 (TH)
R1004
1-249-438-11 CARBON
56K
5%
1/4W
0 R1005
1-233-352-41 ENCAPSULATED COMPONENT 0.22
2W
R1006
1-249-417-11 CARBON
1K
5%
1/4W
R1007
1-249-431-11 CARBON
15K
5%
1/4W
R1008
1-249-441-11 CARBON
100K
5%
1/4W
PANEL     RELAY     SUB TRANS     SURROUND AMP
The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.

Click on the first or last page to see other MHC-SV7AV / TA-SV7AV service manuals if exist.