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Model
DAV-DZ260 DAV-DZ270 HCD-DZ260 HCD-DZ270 HCD-HDZ278
Pages
94
Size
5.08 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dav-dz260-dav-dz270-hcd-dz260-hcd-dz270-hcd-hdz278.pdf
Date
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Sony DAV-DZ260 / DAV-DZ270 / HCD-DZ260 / HCD-DZ270 / HCD-HDZ278 Service Manual ▷ View online

HCD-DZ260/DZ270/HDZ278
69
Pin No.
Pin Name
I/O
Description
52
M_ST
O
LINK (Multi STEREO) control signal output
53
HP_MUTE
O
Headphone mute signal output
54
S-AIR_ADC_SEL
O
Not used (Open)
55
MIC_CLK
O
Not used (Open)
56
DAMP LATCH2
O
D-AMP processor latch-2 signal output
57
DC_DET
I
Speaker DC balance protect signal input
58
S-AIR_RST
O
Not used (Open)
59
DIR_HCE
O
Not used (Open)
60
DIR_ERR
O
Not used (Open)
61
DIR_XSTATE
O
Not used (Open)
62
VCC
—
Power supply (BUP+3.3V)
63
HDMI_PCONT
O
HDMI hot plug power control signal output
64
VSS
—
Ground
65
DAMP LATCH1
O
D-AMP processor latch-1 signal output
66
JACK1/JACK2/
S-AIR_DET
I
MIC or Headphone insert detect signal input 
67
GPIO2
I
Not used (Open)
68
TUNED
I
TUNER TUNED signal input
69
ST_CLK
O
TUNER clock output
70
ST_DO
I
TUNER data input
71
ST_CE
O
TUNER chip enable signal output
72
ST_DI
O
TUNER data output
73
DSP_INTR
O
Not used (Open)
74
INT4  KEY INT
I
Wake up signal input from function key
75
INT3 RDS_CLK/
LED_LAT
I
RDS clock input
76
RDS-DATA/
XM_RST(PCONT)
I
RDS data input
77
S-AIR I2C_SDA
I/O
I2C serial data input/output    (Not used in this set)
78
S-AIR I2C_SCL
I/O
I2C serial clock input/output    (Not used in this set)
79
DSP_SF_CE
O
Not used (Open)
80
2ND_XM_SEL/
TV_SEL/MIC_DATA
O
TV control signal output
81
ASEL3/DSP_SPIDS/
XM_SRC_RST
O
Audio select signal output    (Not used in this set)
82
V_SEL0
O
Video select signal output
83
V_SEL1
O
Audio select signal output
84
IO_CE/ASEL0
O
Audio select signal output
85
IO_RESET/ASEL1
O
Audio select signal output
86
IO_DI/ASEL2
O
Audio select signal output    (Not used in this set)
87
IO_DO/VSEL2
O
Audio select signal output    (Not used in this set)
88
IO_CLK
O
Not used (Open)
89
DMP_DET
I
DMPORT detect signal input
90
MONO/ST_DET
I
AUDIO IN jack MONO or STEREO detect signal input
91
A.CAL MIC LEVEL/
DSP_MASTER
I
MIC level detect signal input for auto calibration
92
DESTINATION
I
Destination select input
93
MODEL
I
Model select input
94
KEY2
I
Key input 2 input
95
KEY1
I
Key input 1 input
96
VSS
—
Ground
97
KEY0
I
Key input 0 input
98
VREF
—
Reference voltage (E3.3V)
99
VCC
—
Power supply (BUP+3.3V)
100
DIR_HDOUT
O
Not used (Open)
70
HCD-DZ260/DZ270/HDZ278
SECTION  7
EXPLODED  VIEWS
  1 
3-273-758-01  CASE (DSR) (BLACK)
  1 
3-273-758-21  CASE (DSR) (SILVER)
  2 
3-363-099-22  SCREW (CASE 3 TP2) (for BLACK)
  2 
3-363-099-51  SCREW (CASE 3 TP2) (for SILVER)
 3 
3-704-515-01 SCREW 
(BV/RING)
  4 
1-827-720-11  WIRE (FLAT TYPE) (11 CORE) (DZ260)
  4 
1-828-955-11  WIRE (FLAT TYPE) (9 CORE) (DZ270/HDZ278)
0
 5 
1-769-079-61  CORD, POWER (KR)
0
 5 
1-827-597-42  CORD, POWER (TW)
0
 5 
1-829-387-11  CORD, POWER (AR)
0
 5 
1-834-966-21  CORD, POWER (AEP,E3,E12,E32)
0
 5 
1-834-967-21  CORD, POWER (AUS)
0
 5 
1-834-978-11  CORD, POWER (US,CND,E87,MX)
0
 5 
1-835-078-21  CORD, POWER (UK)
 6 
3-703-244-00 BUSHING 
(2104), 
CORD
 7 
2-677-839-01 +PWH 
3X8 
(SUMITITE)
 8 
3-077-331-21 +BV 
3 
(3-CR)
  9 
3-273-727-01  PANEL, LOADING (DSR) (BLACK)
  9 
3-273-727-11  PANEL, LOADING (DSR) (SILVER)
0
 10 
1-569-008-22  ADAPTOR, CONVERSION 2P (E32)
 FAN3001 
1-787-331-11 FAN, 
D.C.
  TU401 
1-693-759-11  TUNER (FM/AM) (ANTENNA) (DZ260)
  TU401 
1-693-760-11  TUNER (FM/AM) (ANTENNA) (DZ270:KR)
  TU401 
1-693-761-11  TUNER (FM/AM) (ANTENNA) 
(DZ270:EXCEPT KR)
  TU401 
1-693-762-11  TUNER (FM/AM) (ANTENNA) (HDZ278)
  #1 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  #2 
7-685-871-01  SCREW +BVTT 3X6 (S)
  #3 
7-682-547-04  SCREW +B 3X6
  #4 
7-685-881-09  SCREW +BVTT 4X8 (S)
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
Note:
•  Items marked “*” are not stocked since 
they are seldom required for routine ser-
vice.
  Some delay should be anticipated when 
ordering these items.
• Abbreviation
  AR  
: Argentina model
 AUS : 
Australian 
model
  CND  : Canadian model
  E3 
: 240 V AC area in E model
  E12 
: 220-240 V AC area in E model
  E32 
: 110-240 V AC area in E model 
E87 
: Venezuelan model
  KR 
: Korea model
  MX  
: Mexican model
 TW  : 
Taiwan 
model
•  The mechanical parts with no reference 
number in the exploded views are not sup-
plied.
7-1.  OVERALL  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.
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.
The components identifi ed by mark 9 con-
tain confi dential information.
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.
Note: If the wire (fl at type) was replaced, fold it some as 
the wire (fl at type) before replacement.
Ver. 1.2
1
2
2
4
3
TU401
#1
#1
#1
#1
#1
#4
#3
#2
FAN3001
not supplied
not supplied
front panel section
chassis section
5
10
6
7
8
8
9
"
"
71
HCD-DZ260/DZ270/HDZ278
 51 
2-889-990-01 KNOB 
(VOL)
 52 
3-273-726-01 ORNAMENT 
(DSR)
 53 
3-273-728-01 BUTTON 
(PLAY-SP)
  54 
3-943-995-01  EMBLEM (NO. 5), SONY
  55 
3-273-724-01  WINDOW, INDICATION (DSR-1) (DZ270)
  55 
3-273-724-11  WINDOW, INDICATION (DSR-1) (HDZ278)
  55 
3-273-724-81  WINDOW, INDICATION (DSR-1) (DZ260)
  56 
3-280-669-01  SHEET (DSR WINDOW), ADHESIVE
  57 
3-273-722-01  PANEL, FRONT (DSR-1) (BLACK) (DZ260:AEP)
  57 
3-273-722-11  PANEL, FRONT (DSR-1) (BLACK) (DZ260:UK)
  57 
3-273-722-21  PANEL, FRONT (DSR-1) (BLACK) (DZ270)
  57 
3-273-722-31  PANEL, FRONT (DSR-1) (BLACK) (HDZ278)
  57 
3-273-722-91  PANEL, FRONT (DSR-1) (SILVER) (DZ260:AEP)
  58 
3-273-730-01  BUTTON (POWER-DSR) (BLACK)
  58 
3-273-730-11  BUTTON (POWER-DSR) (SILVER)
 59 
3-273-732-01 FILTER, 
COLOR
 60 
3-273-731-01 HOLDER 
(FL)
  61 
A-1382-431-A  FL BOARD, COMPLETE
  62 
3-087-053-01  +BVTP 2.6 (3CR)
  63 
1-828-307-11  WIRE (FLAT TYPE) (9 CORE)
  64 
1-828-363-11  WIRE (FLAT TYPE) (19 CORE)
  65 
A-1382-433-A  JACK BOARD, COMPLETE
  
 
 
(AEP,UK,E3,AUS,KR,TW)
  65 
A-1382-484-A  JACK BOARD, COMPLETE (US,CND)
  65 
A-1382-542-A  JACK BOARD, COMPLETE (E12,E32,E87,AR,MX)
 ND100  1-519-988-11 INDICATOR 
TUBE, 
FLUORESCENT
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
7-2.  FRONT  PANEL  SECTION
Note: If the wire (fl at type) was replaced, fold it some as 
the wire (fl at type) before replacement.
Ver. 1.2
51
not supplied
(P-SW board)
ND100
not supplied
not supplied
not supplied
supplied with
S107
not supplied
not supplied
not supplied
52
53
54
55
56
57
58
59
60
61
62
62
62
63
64
65
62
62
62
72
HCD-DZ260/DZ270/HDZ278
7-3.  CHASSIS  SECTION
  Ref. No. 
Part No. 
Description 
Remark
  Ref. No. 
Part No. 
Description 
Remark
  101 
A-1334-282-A  POWER BOARD, COMPLETE (DZ260)
  101 
A-1382-421-A  POWER BOARD, COMPLETE
  
 
 
(DZ270:E3,E12,AUS,AR,KR)
  101 
A-1382-476-A  POWER BOARD, COMPLETE
  
 
 
(DZ270:TW/HDZ278)
  101 
A-1382-537-A  POWER BOARD, COMPLETE (DZ270:E87,MX)
  101 
A-1382-609-A  POWER BOARD, COMPLETE (DZ270:E32)
  102 
2-677-839-01  +PWH 3X8 (SUMITITE)
 103 
4-232-478-31 FOOT
 104 
4-231-099-91 SHEET, 
RADIATION
  105 
3-077-331-21  +BV 3 (3-CR)
  106 
1-828-293-11  WIRE (FLAT TYPE) (5 CORE)
  107 
1-828-349-11  WIRE (FLAT TYPE) (17 CORE) (DZ270/HDZ278)
  107 
1-828-359-11  WIRE (FLAT TYPE) (19 CORE) (DZ260)
  108 
1-828-337-11  WIRE (FLAT TYPE) (15 CORE) (DZ270)
  108 
1-828-347-11  WIRE (FLAT TYPE) (17 CORE) (HDZ278)
  108 
1-828-357-11  WIRE (FLAT TYPE) (19 CORE) (DZ260)
  109 
A-1382-453-A  IO-SCART BOARD, COMPLETE (DZ260)
  109 
A-1382-500-A  IO-COMPONENT BOARD, COMPLETE (HDZ278)
  109 
A-1382-887-A  IO-COMPONENT BOARD, COMPLETE
  
 
 
(DZ270:EXCEPT 
KR)
  109 
A-1392-715-A  IO-COMPONENT BOARD, COMPLETE
  
 
 
(DZ270:KR)
  110 
3-077-331-11  +BV 3 (3-CR)
  111 
2-597-972-61  SHEET, RADIATION (HDZ278)
  111 
3-100-158-21  SHEET, RADIATION (DZ260/DZ270)
  112 
2-597-972-41  SHEET, RADIATION (HDZ278)
  112 
3-100-158-11  SHEET, RADIATION (DZ260/DZ270)
 113 
4-231-099-41 SHEET, 
RADIATION
  114 
1-828-287-11  WIRE (FLAT TYPE) (5 CORE)
9
  115 
A-1382-455-A  MAIN BOARD, COMPLETE (for SERVICE) (AEP)
9
  115 
A-1382-502-A  MAIN BOARD, COMPLETE (for SERVICE)
  
 
 
(US,CND)
9
  115 
A-1382-545-A  MAIN BOARD, COMPLETE (for SERVICE) (E3)
9
  115 
A-1382-614-A  MAIN BOARD, COMPLETE (for SERVICE)
  
 
 
(E32,AR)
9
  115 
A-1382-622-A  MAIN BOARD, COMPLETE (for SERVICE) 
(E87,MX)
9
  115 
A-1486-440-A  MAIN BOARD, COMPLETE (for SERVICE) (UK)
9
  115 
A-1497-750-A  MAIN BOARD, COMPLETE (for SERVICE) (E12)
9
  115 
A-1497-761-A  MAIN BOARD, COMPLETE (for SERVICE) (AUS)
9
  115 
A-1497-770-A  MAIN BOARD, COMPLETE (for SERVICE) (TW)
9
  115 
A-1497-777-A  MAIN BOARD, COMPLETE (for SERVICE) (KR)
  116 
3-273-733-01  COVER (CDM-DSR) (DZ260/DZ270)
  116 
3-273-733-11  COVER (CDM-DSR) (HDZ278)
0
 F901 
1-533-311-12  FUSE, GLASS CYLINDRICAL (DIA. 5) (8A/125V)
  
 
 
(US,CND,E87,MX,TW)
0
 F901 
1-576-233-51  FUSE (H.B.C.) (T6.3AL/250V)
  
 
 
(AEP,UK,E3,E12,AUS,AR,KR)
0
 F901 
1-576-300-51  FUSE (H.B.C.) (T8AL/250V) (E32)
  #1 
7-685-646-79  SCREW +BVTP 3X8 TYPE2 IT-3
  #5 
7-685-648-79  SCREW +BVTP 3X12 TYPE2 IT-3
Note: If the wire (fl at type) was replaced, fold it some as 
the wire (fl at type) before replacement.
Ver. 1.2
101
102
103
104
105
105
109
107
108
110
111
112
113
114
115
105
105
105
116
105
106
105
105
103
102
#5
#1
#1
not supplied
not supplied
F901
not supplied
not supplied
not supplied
(HEAT SINK A board)
not supplied
(SPEAKER board)
not supplied
(HEAT SINK B board)
not supplied
not supplied
CDM85-DVBU102
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