Sony STR-DG720 Service Manual ▷ View online
STR-DG720
69
Pin No.
Pin Name
I/O
Description
96
VREF
—
Power supply pin (+3.3 V)
97
AVCC
—
Power supply pin (+3.3 V)
98 to 100
NC
O
Not used (Open)
70
STR-DG720
2
2
3
1
#1
#1
#1
#1
#1
#1
#1
#1
#1
front panel section
chassis section
back panel section
SECTION 6
EXPLODED VIEWS
1
3-285-693-11 CASE
(BLACK)...(BLACK)
1
3-285-693-31 CASE
(SILVER)...(SILVER)
2
2-580-630-01 SCREW +BVST 4X8 (BLACK)...(BLACK)
2
7-685-881-04 SCREW +BVTT 4X8 (S) (SILVER)...(SILVER)
3
3-831-441-11 CUSHION,
SARANET
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
Note:
• -XX and -X mean standardized parts, so
• -XX and -X mean standardized parts, so
they may have some difference from the
original one.
original one.
• Items marked “*” are not stocked since
they are seldom required for routine ser-
vice.
vice.
Some delay should be anticipated when
ordering these items.
• Abbreviation
CND : Canadian model
TH :
CND : Canadian model
TH :
Thai
model
• The mechanical parts with no reference
number in the exploded views are not sup-
plied.
plied.
• Color Indication of Appearance Parts Ex-
ample:
KNOB, BALANCE (WHITE) . . . (RED)
R
R
Parts Color Cabinet’s Color
• Accessories are given in the last of the
electrical parts list.
6-1. CASE SECTION
The components identifi ed by mark
0
or dotted line with mark
0 are critical for
safety.
Replace only with part number specifi ed.
Replace only with part number specifi ed.
Les composants identifi és par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifi é.
The components identifi ed by mark
9 con-
tain confi dential information.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Strictly follow the instructions whenever the
components are repaired and/or replaced.
Les composants identifi és par la marque
9 contiennent des informations confi den-
tielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
9 contiennent des informations confi den-
tielles.
Suivre scrupuleusement les instructions
chaque fois qu’un composant est remplacé
et / ou réparé.
Ver. 1.1
71
STR-DG720
51
X-2187-661-1 FRONT PANEL ASSY (BLACK)...(BLACK) (US)
51
X-2187-662-1 FRONT PANEL ASSY (BLACK)...(BLACK) (CND)
51
X-2187-663-1 FRONT PANEL ASSY (BLACK)...(BLACK) (AEP)
51
X-2187-910-1 FRONT PANEL ASSY (SILVER)...(SILVER) (TH)
51
X-2188-399-1 FRONT PANEL ASSY (SILVER)...(SILVER) (AEP)
52
4-977-358-01 CUSHION
53
2-661-142-01 VOLUME KNOB (BLACK)...(BLACK)
53
2-661-142-11 VOLUME KNOB (SILVER)...(SILVER)
54
X-2190-020-1 KNOB MENU ASSY (BLACK)...(BLACK)
54
X-2190-021-1 KNOB MENU ASSY (SILVER)...(SILVER)
55
3-087-053-01 +BVTP 2.6 (3CR)
56
A-1433-581-A DISPLAY BOARD, COMPLETE (US,CND)
56
A-1433-582-A DISPLAY BOARD, COMPLETE (AEP,TH)
57
1-829-004-11 WIRE (FLAT TYPE) (19 CORE)
FL101
1-519-927-11 VACUUM FLUORESCENT DISPLAY
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
6-2. FRONT PANEL SECTION
not supplied
(HEADPHONE board)
(HEADPHONE board)
not supplied
(VIDEO 2 board)
(VIDEO 2 board)
FL101
supplied with
RV102
RV102
supplied with
RV101, RV103
RV101, RV103
not supplied
(POWER board)
(POWER board)
not supplied
(DCAC board)
(DCAC board)
51
53
54
55
55
55
55
55
55
55
56
57
52
Ver. 1.1
72
STR-DG720
Ref. No.
Part No.
Description
Remark
Ref. No.
Part No.
Description
Remark
101
1-828-951-11 WIRE (FLAT TYPE) (9 CORE) (US,CND,TH)
101
1-828-961-51 WIRE (FLAT TYPE) (11 CORE) (AEP)
102
1-828-299-51 WIRE (FLAT TYPE) (7 CORE)
103
4-966-267-12 BUSHING (FBS001), CORD
104
A-1433-639-A XM BOARD, COMPLETE (US,CND)
105
1-828-299-51 WIRE (FLAT TYPE) (7 CORE)
106
A-1433-570-A VIDEO BOARD, COMPLETE
107
1-828-350-51 WIRE (FLAT TYPE) (17 CORE)
9 108
A-1438-372-A HDMI RE BOARD, COMPLETE (for SERVICE)
0 109
1-777-071-83 CORD, POWER (AEP)
0 109
1-783-820-11 CORD, POWER (US,CND)
0 109
1-834-288-21 POWER-SUPPLY CORD (TH)
TN1
1-693-733-31 TUNER PACK (FM/AM) (ANTENNA) (US,CND)
TN1
1-693-735-21 TUNER PACK (FM/AM) (ANTENNA) (TH)
TN1
1-693-736-21 TUNER PACK (FM/AM) (ANTENNA) (AEP)
#1
7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3
6-3. BACK PANEL SECTION
#1
#1
#1
#1
#1
#1
not supplied
not supplied
TN1
103
109
101
102
104
105
107
106
108
Ver. 1.1
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