Sony STR-DB1070 / STR-DB870 Service Manual ▷ View online
65
STR-DB870/DB1070
7-3.
FRONT PANEL SECTION-2
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
X-4953-673-1 BASE ASSY, PANEL (DB1070: CND, E2, E3, US)
101
X-4953-674-1 BASE ASSY, PANEL (for BLACK)
(DB1070: AEP, UK)
101
X-4953-675-1 BASE ASSY, PANEL (for SILVER)
(DB1070: AEP, UK)
101
X-4953-676-1 BASE ASSY, PANEL (CH, KR, MY, SP, TW)
101
X-4953-677-1 BASE ASSY, PANEL (DB870: CND)
101
X-4953-678-1 BASE ASSY, PANEL (for BLACK)
(DB870: AEP, UK)
101
X-4953-741-1 BASE ASSY, PANEL (for SILVER)
(DB870: AEP, UK)
102
4-998-592-01 BUTTON (POWER) (BLACK)
102
4-998-592-12 BUTTON (POWER) (GOLD)
102
4-998-592-23 BUTTON (POWER) (SILVER)
103
4-951-620-01 SCREW (2.6X8), +BVTP
104
A-4476-470-A SW BOARD, COMPLETE (DB870)
104
A-4476-501-A SW BOARD, COMPLETE (DB1070)
105
4-233-621-01 BUTTON (ON SCREEN) (BLACK) (DB1070)
105
4-233-621-11 BUTTON (ON SCREEN) (GOLD) (DB1070)
105
4-233-621-21 BUTTON (ON SCREEN) (SILVER)(DB1070)
107
4-913-587-81 BLACKET, YOKE
108
4-227-150-01 SPRING, COMPRESSION
109
4-227-143-01 LEVER (OPEN) (BLACK)
109
4-227-143-11 LEVER (OPEN) (GOLD)
109
4-227-143-21 LEVER (OPEN) (SILVER)
110
4-227-142-01 BUTTON (OPEN) (BLACK)
110
4-227-142-11 BUTTON (OPEN) (GOLD)
110
4-227-142-21 BUTTON (OPEN) (SILVER)
111
1-681-100-11 MUTING BOARD
112
X-4952-765-1 BUTTON (MUTING) ASSY (BLACK)
112
X-4952-766-1 BUTTON (MUTING) ASSY (GOLD)
112
X-4952-767-1 BUTTON (MUTING) ASSY (SILVER)
113
4-233-620-01 BUTTON (INPUT MODE) (BLACK)
113
4-233-620-11 BUTTON (INPUT MODE) (GOLD)
113
4-233-620-21 BUTTON (INPUT MODE) (SILVER)
103
107
108
109
110
111
112
113
104
105
not
supplied
supplied
not supplied
103
103
103
102
101
66
STR-DB870/DB1070
7-4.
CHASSIS SECTION-1
151
152
160
159
#1
#1
#1
#1
#1
#1
#1
not supplied
not supplied
not supplied
not
supplied
supplied
T901
153
157
161
161
161
161
161
164
158
155
156
154
161
163
165
162
#1
#1
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
151
A-4476-492-A VIDEO BOARD, COMPLETE (DB870: AEP, UK)
151
A-4476-477-A VIDEO BOARD, COMPLETE (DB870: CND)
151
A-4476-516-A VIDEO BOARD, COMPLETE
(DB1070: EXCEPT US, CND)
151
A-4476-505-A VIDEO BOARD, COMPLETE
(DB1070: CND, US)
152
1-773-105-11 WIRE (FLAT TYPE) (19 CORE)
153
A-4476-493-A S-VIDEO BOARD, COMPLETE
(DB870: AEP, UK)
153
A-4476-478-A S-VIDEO BOARD, COMPLETE (DB870: CND)
153
A-4476-517-A S-VIDEO BOARD, COMPLETE
(DB1070: EXCEPT US, CND)
153
A-4476-506-A S-VIDEO BOARD, COMPLETE
(DB1070: CND, US)
154
1-681-104-11 VIDEO 3 BOARD
155
1-681-103-11 H.P BOARD
156
4-900-386-01 SCREW
157
1-681-092-11 DC1 BOARD
158
1-681-105-11 SP BOARD
159
1-681-096-11 VIDEO AU BOARD
160
1-769-904-11 WIRE (FLAT TYPE) (9 CORE)
161
3-704-515-21 SCREW (BV/RING)
162
1-681-091-11 AC BOARD
163
A-4726-835-A DC 2 BOARD, COMPLETE (DB1070: CND)
163
A-4476-491-A DC 2 BOARD, COMPLETE (DB870: AEP, UK)
163
A-4476-476-A DC 2 BOARD, COMPLETE (DB870: CND)
163
A-4476-529-A DC 2 BOARD, COMPLETE (DB1070: AEP, UK)
163
A-4476-515-A DC 2 BOARD, COMPLETE
(CH, E2, E3, KR, MY, SP, TW)
163
A-4476-504-A DC 2 BOARD, COMPLETE (US)
164
1-693-539-21 TUNER
(DB870: CND/DB1070: CND, E2, E3, US)
164
1-693-540-21 TUNER(DB870: AEP, UK/
DB1070: AEP, CH, KR, MY, SP, TW, UK)
165
1-681-106-11 V.SWITCH BOARD (E2, E3)
0 T901
1-437-324-11 TRANSFORMER, POWER (TW)
0 T901
1-437-325-11 TRANSFORMER, POWER (CND, US)
0 T901
1-437-327-11 TRANSFORMER, POWER (DB870: AEP, UK /
DB1070: AEP, CH, KR, MY, SP, UK)
0 T901
1-437-328-11 TRANSFORMER, POWER (E2, E3)
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
67
STR-DB870/DB1070
7-5.
CHASSIS SECTION-2
201
203
204
205
206
207
207
209
210
208
208
208
212
208
208
208
211
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
#1
not supplied
#1
#1
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
not supplied
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
The components identified by
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
mark 0 or dotted line with
mark 0 are critical for safety.
Replace only with part num-
ber specified.
Les composants identifiés par une
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiques pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
201
A-4476-496-A DIGITAL BOARD, COMPLETE (DB870: AEP, UK)
201
A-4476-481-A DIGITAL BOARD, COMPLETE (DB870: CND)
201
A-4476-530-A DIGITAL BOARD, COMPLETE
(DB1070: AEP, UK)
201
A-4476-508-A DIGITAL BOARD, COMPLETE
(DB1070: CND, US)
201
A-4476-519-A DIGITAL BOARD, COMPLETE
(CH, KR, MY, SP, TW)
201
A-4476-525-A DIGITAL BOARD, COMPLETE (E2, E3)
203
1-769-939-11 WIRE (FLAT TYPE) (11 CORE)
(DB870: AEP, UK)
203
1-773-001-11 WIRE (FLAT TYPE) (15 CORE)
(DB1070: EXCEPT US, CND)
203
1-773-143-11 WIRE (FLAT TYPE) (21 CORE) (CND, US)
204
1-773-001-11 WIRE (FLAT TYPE) (15 CORE) (DB870)
204
1-773-003-11 WIRE (FLAT TYPE) (15 CORE) (DB1070)
* 205
3-703-244-00 BUSHING (2104), CORD
206
A-4476-487-A BIAS BOARD, COMPLETE (DB870: AEP, UK)
206
A-4726-840-A BIAS BOARD, COMPLETE (DB870: CND)
206
A-4476-528-A BIAS BOARD, COMPLETE (DB1070: AEP, UK)
206
A-4476-841-A BIAS BOARD, COMPLETE (DB1070: CND)
206
A-4476-512-A BIAS BOARD, COMPLETE
(CH, E2, E3, KR, MY, SP, TW)
206
A-4476-499-A BIAS BOARD, COMPLETE (US)
207
3-905-609-11 SCREW (TRANSISTOR)
208
3-704-515-21 SCREW (BV/RING)
209
A-4476-486-A MAIN BOARD, COMPLETE (DB870: AEP, UK)
209
A-4476-485-A MAIN BOARD, COMPLETE (DB870: CND)
209
A-4476-527-A MAIN BOARD, COMPLETE (DB1070: AEP, UK)
209
A-4476-510-A MAIN BOARD, COMPLETE (DB1070: CND)
209
A-4476-511-A MAIN BOARD, COMPLETE
(CH, E2, E3, KR, MY, SP, TW)
209
A-4476-498-A MAIN BOARD, COMPLETE (US)
0 210
1-769-079-21 CORD, POWER (KR)
0 210
1-769-743-11 CORD, POWER (CND)
0 210
1-777-071-21 CORD, POWER (DB870: AEP, UK/
DB1070: AEP, E2, E3, MY, SP, TW, UK)
0 210
1-782-464-21 CORD, POWER (CH)
0 210
1-783-820-11 CORD, POWER (US)
211
4-233-610-01 PANEL (B9), BACK (US)
211
4-233-610-11 PANEL (B9), BACK (DB1070: CND)
211
4-233-610-21 PANEL (B9), BACK (MY, SP)
211
4-233-610-31 PANEL (B9), BACK (CH)
211
4-233-610-51 PANEL (B9), BACK (DB1070: AEP, UK)
211
4-233-610-71 PANEL (B9), BACK (E2, E3)
211
4-233-610-81 PANEL (B9), BACK (TW)
211
4-233-610-91 PANEL (B9), BACK (KR)
211
4-233-630-11 PANEL (B8.E10), BACK (DB870: CND)
211
4-233-630-21 PANEL (B8.E10), BACK (DB870: AEP, UK)
212
4-947-010-01 SCREW, FEEDER FIXED
68
STR-DB870/DB1070
SECTION 8
ELECTRICAL PARTS LIST
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
1-681-091-11 AC BOARD
*********
1-533-217-31 HOLDER, FUSE
< CAPACITOR >
C51
1-126-927-11 ELECT
2200uF
20%
10V
C52
1-137-368-11 MYLAR
0.0047uF 5%
50V
C53
1-137-465-11 MYLAR
0.056uF
5%
50V
C54
1-126-767-11 ELECT
1000uF
20%
16V
C55
1-126-959-11 ELECT
0.47uF
20%
50V
C56
1-128-817-11 CERAMIC
470PF
5%
50V
< CONNECTOR >
* CN1
1-565-792-11 PIN, CONNECTOR 2P
CN2
1-564-321-00 PIN, CONNECTOR 2P
CN3
1-568-106-11 PIN, CONNECTOR 4P (E2, E3)
< JACK >
0 CNJ1
1-251-718-11 OUTLET (2 GANG) , AC (AC OUTLET)
(CND, E2, E3, TW. US)
0 CNJ1
1-785-285-11 OUTLET, AC (1P) (AC OUTLET)
(AEP, MY, SP, UK)
0 CNJ1
1-815-076-11 OUTLET, AC 2P (AC OUTLET) (CH)
0 CNJ1
1-815-751-11 OUTLET, AC 1P (AC OUTLET) (KR)
< DIODE >
D51
8-719-911-19 DIODE 1SS199-25
D52
8-719-911-19 DIODE 1SS199-25
D53
8-719-911-19 DIODE 1SS199-25
D54
8-719-210-21 DIODE 11EQS04
D55
8-719-210-21 DIODE 11EQS04
D56
8-719-210-21 DIODE 11EQS04
D57
8-719-210-21 DIODE 11EQS04
D58
8-719-024-99 DIODE 11ES2-NTA2B
< TERMINAL >
* EB1
1-537-738-21 TERMINAL, EARTH (CND, US)
* EB51
1-537-738-21 TERMINAL, EARTH
< FUSE >
0 F1
1-532-504-51 FUSE (T4AL/250V)
(AEP, CH, E2, E3, KR, SP, UK)
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.
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.
one.
• RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
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.
Some delay should be anticipated when order-
ing these items.
• SEMICONDUCTORS
In each case, u: µ, for example:
uA. .
uA. .
: µA. .
uPA. . : µPA. .
uPB. . : µPB. .
uPC. . : µPC. .
uPD. . : µPD. .
• CAPACITORS
uF: µF
• COILS
uH: µH
When indicating parts by reference
number, please include the board.
number, please include the board.
0 F1
1-533-311-11 FUSE GLASS CYLINDRICAL (DIA.5) (8A/125V)
(TW)
0 F1
1-533-312-11 FUSE GLASS CYLINDRICAL (DIA.5)
(10A/125V) (CND, US)
0 F2
1-532-464-51 FUSE (T2.5AL/250V)
(AEP, CH, KR, MY, SP, UK)
0 F2
1-533-312-11 FUSE GLASS CYLINDRICAL (DIA.5)
(10A/125V) (CND, US)
< TRANSISTOR >
Q51
8-729-119-78 TRANSISTOR
2SC2785-HFE
Q52
8-729-201-53 TRANSISTOR
2SA1015-GR
Q53
8-729-900-80 TRANSISTOR
DTC124ES
Q54
8-729-119-78 TRANSISTOR
2SC2785-HFE
< RESISTOR >
R1
1-219-237-11 SOLID
3.3M
20%
1/2W
(CND, US)
R51
1-249-421-11 CARBON
2.2K
5%
1/4W
R52
1-249-429-11 CARBON
10K
5%
1/4W
R53
1-249-415-11 CARBON
680
5%
1/4W
R54
1-249-437-11 CARBON
47K
5%
1/4W
R55
1-249-435-11 CARBON
33K
5%
1/4W
R56
1-249-429-11 CARBON
10K
5%
1/4W
R57
1-249-429-11 CARBON
10K
5%
1/4W
< RELAY >
0 RY1
1-755-439-11 RELAY
< TRANSFORMER >
0 T2
1-437-311-11 TRANSFORMER, POWER (TW)
0 T2
1-437-312-11 TRANSFORMER, POWER (US, CND)
0 T2
1-437-313-11 TRANSFORMER, POWER
(AEP, CH, KR, MY, SP, UK)
0 T2
1-437-314-11 TRANSFORMER, POWER (E2, E3)
**************************************************************
• Abbreviation
CH
: Chinese model
CND : Canadian model
E2
E2
: 120 V AC area in E model
E3
: 240 V AC area in E model
KR : Korean model
MY : Malaysia model
MY : Malaysia model
Les composants identifiés par une
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
marque 0 sont critiquens pour la
sécurité.
Ne les remplacer que par une pièce
portant le numéro spécifié.
The components identified by
mark 0 or dotted line with mark
mark 0 or dotted line with mark
0 are critical for safety.
Replace only with part number
specified.
Replace only with part number
specified.
SP
: Singapore model
TW : Taiwan model
AC
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