Sony STR-DB1070 / STR-DB870 Service Manual ▷ View online
7
STR-DB870/DB1070
1
qd
qf
qgqh
ql
w;
qj
qk
2
4
3
9
qa
qs
5
8
0
6 7
1 DIGITAL jack
2 ANTENNA terminal
3 CONTROL A1 II jack
4 MONITOR jack
5 TV/SAT jack
6 DVD/LD jack
7 VIDEO 2 jack
8 VIDEO 1 jack
9 COMPONENT VIDEO jack (US and Canadian models)
0 SPEAKER terminal
qa PRE OUT jack
qs IMPEDANCE SELECTOR switch
qd MULTI CH IN jack (STR-DB870)
MULTI CH IN 2 jack (STR-DB1070)
qf MULTI CH IN 1 jack (STR-DB1070)
qg PHONO jack
qh CD/SACD jack
qj MD/TAPE jack (STR-DB870)
MD/DAT jack (STR-DB1070)
qk TAPE jack (STR-DB1070)
ql 2ND ROOM jack (STR-DB1070)
w; AC OUTLET
Setting the voltage selector
(120 V AC area and 240 V AC area in E models)
(120 V AC area and 240 V AC area in E models)
If your receiver has a voltage selector on the
rear panel, check that the voltage selector is set
to the local power supply voltage. If not, use a
screwdriver to set the selector to the correct
position before connecting the AC power cord
to a wall outlet.
rear panel, check that the voltage selector is set
to the local power supply voltage. If not, use a
screwdriver to set the selector to the correct
position before connecting the AC power cord
to a wall outlet.
220V
120V
240V
VOLTAGE SELECTOR
– Rear Panel –
8
STR-DB870/DB1070
• This set can be disassembled in the order shown below.
3-1.
DISASSEMBLY FLOW
SECTION 3
DISASSEMBLY
SET
3-3. S-VIDEO BOARD,
VIDEO BOARD, TUNER
(Page 9)
(Page 9)
3-2. CASE
(Page 9)
3-5. DIGITAL BOARD
(Page 10)
3-6. MAIN BOARD
(Page 11)
3-4. VIDEO AU BOARD
(Page 10)
9
STR-DB870/DB1070
Note:
Follow the disassembly procedure in the numerical order given.
3-2.
CASE
3-3.
S-VIDEO BOARD, VIDEO BOARD, TUNER
1
two screws
(flat head)
(flat head)
1
two screws
(flat head)
(flat head)
3
case assy
2
2
1
two screws
(flat head)
(flat head)
1
two screws
(flat head)
(flat head)
1
connector
(CN753)
(CN753)
4
S-VIDEO board,
VIDEO board
VIDEO board
2
wire (flat type) (11 core) (DB870: AEP, UK models)
wire (flat type) (15 core) (DB1070: EXCEPT US, Canadian models)
wire (flat type) (21 core) (US, Canadian models)
(CN303)
wire (flat type) (15 core) (DB1070: EXCEPT US, Canadian models)
wire (flat type) (21 core) (US, Canadian models)
(CN303)
5
wire (flat type)
(15 core) (CN1)
(15 core) (CN1)
3
eight screws (BV/RING)
6
three screws (BV/RING)
7
tuner
10
STR-DB870/DB1070
3-4.
VIDEO AU BOARD
1
wire (flat type) (9 core)
(CN201)
(CN201)
3
VIDEO AU board
2
two screws (BV/RING)
3-5.
DIGITAL BOARD
1
wire (flat type) (31 core)
(CN1101)
(CN1101)
2
connector (CN1108)
2
connector (CN1107)
2
connector (CN1106)
3
two screws
(BVTP3
(BVTP3
×
8)
4
five screws
(BV/RING)
(BV/RING)
6
DIGITAL board
5
two connectors
(CN1102, 1103)
(CN1102, 1103)
Click on the first or last page to see other STR-DB1070 / STR-DB870 service manuals if exist.