Sony DAV-DZ266K / DAV-DZ270K / DAV-DZ570K / DAV-DZ777K / HCD-DZ265K / HCD-DZ266K / HCD-DZ270K / HCD-DZ570K / HCD-DZ777K Service Manual ▷ View online
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
53
53
6-21. SCHEMATIC DIAGRAM – IO-COMPONENT Board –
• See page 32 for waveforms. • See page 66 for IC Block Diagrams.
M
(7/9)
MAIN
BOARD
G
CN701
CN4302
BOARD
MAIN
J
(6/9)
BOARD
JACK
Q
CN107
7
8
6
L
MAIN
BOARD
CN4303
(6/9)
K
S
S-AIR-CON
CN110
BOARD
C
SCORE
CN301
BOARD
5
4
3
2
1
9
MAIN
CN601
BOARD
(5/9)
CN602
MAIN
BOARD
(5/9)
IC B/D
IC B/D
IC B/D
IC B/D
3.3
2.7
2.1
2.7
1.1
2.4
1.6
3.3
0
1.6
3.3
1.9
1.8
5
2
5
4.5
3.7
0
3.7<4.5>
9.1
0<4.5>
4.4
4.5
3.6<0>
0
<9.1>
4.5
3.7
<9.1>
0
3.2
<0>
0<9.1>
<0>
3.2
0<9.1>
5
11.8
1.3
6.5
9.1
11.9
2.4
2.5
5.1
5.1
2.4
2.5
0
2.1
0.6
0
0
0
0.7
2.4
5.1
5.1
0
3.3
0
0
0
0
4.5
4.5
4.5
4.4
9.1
4.5
9<0>
3.8
3.6
3.7
4.5
3.7
4.5
4.5
0
9.1
4.4
0
9<0>
<3.3>
0
9<0>
<3.3>
9<0>
0
3.3
0
0
3.3
1
1
(DZ270K/DZ570K/DZ777K)
1
(DZ265K/DZ266K)
DZ265K/DZ266K
2
2
2
DZ265K/DZ266K
DZ270K/DZ570K/DZ777K
DZ265K/DZ266K
DZ270K/
DZ570K/
DZ777K
DZ265K/DZ266K
DZ270K/DZ570K/DZ777K
DZ265K/
DZ266K/
DZ270K
DZ570K/
DZ777K
DZ265K/
DZ266K/
DZ270K
DZ570K/DZ777K
DZ777K
DZ777K
EXCEPT
DZ777K
DZ777K
DZ570K/DZ777K
DZ570K/DZ777K
DZ265K/DZ266K/DZ270K
DZ265K/
DZ266K/
DZ270K
DZ570K/DZ777K
6.3V
1000
C462
75
R439
75
R449
75
R452
L404
10uH
16V
100
C456
16V
100
C458
50V
10
C470
0.1
C463
0.1
C473
10V
470
C474
C488
1000p
0.5%
150
R445
0.5%
150
R448
0.5%
150
R447
50V
10
C476
R473
75
JL478
JL480
1
C457
1
C454
1
C460
28
27
26
25
24
23
22
7
6
5
4
3
2
1
21
20
16
17
18
19
13
12
11
10
8
9
15
14
IC404
MM1758AFBE
Vcc1
Cin
MUTE1
CVBSin
YC MIX
Yin
GND1
BIAS
I/P
CYin
CLP
Cb in
MUTE2
Cr in
GND2
Cr OUT
GND2
Cb OUT
GND2
CY OUT
Y OUT
GND2
CVBS OUT
S2
S1
C OUT
S-DC OUT
Vcc2
50V
22
C466
0.5%
150
R446
R583
0
47k
R507
25V
22
C559
RT1N241C-TP-1
Q415
INVERTER
16V
100
C541
220p
C505
1
2
9
8
7
6
5
4
3
IC414
LA3210A/B-E
47k
R491
10k
R505
47k
R552
10k
R570
RT1N241C-TP-1
Q413
4.7k
R551
4.7k
R559
25V
22
C499
16V
100
C568
C550
100p
C551
100p
50V
1
C518
220p
C491
RT1N241C-TP-1
Q410
10k
R585
47k
R539
4.7k
R561
4.7k
R564
50V
C544
1
C548
1
C562
0.01
33p
C563
4.7k
R504
25V
22
C512
C561
0.01
220p
C511
220p
C525
7P
CN410
RT1N241C-TP-1
Q412
0.1
C542
10k
R586
10uH
L407
47k
R496
220p
C535
25V
22
C530
10k
R614
47k
R508
16V
100
C557
10k
R599
25V
22
C509
1k
R579
R613
4.7k
50V
10
C555
25V
22
C495
10k
R588
47k
R567
22k
R605
10k
R495
4.7k
R486
47k
R527
10k
R582
1k
R509
10k
R590
50V
10
C566
50V
0.22
C540
R607
0
1k
R500
330
R608
50V
10
C565
1k
R584
4.7k
R489
47k
R566
47k
R481
4.7k
R494
3.3k
R533
R612
0
RT1N241C-TP-1
Q408
R543
1k
4.7k
R571
25V
22
C524
4.7k
R485
4.7k
R503
50V
1
C533
0.1
C556
RB501V-40TE-17
D407
R536
10k
47k
R528
RT1N241C-TP-1
Q414
INVERTER
RT1N241C-TP-1
Q411
10k
R569
1
2
3
4
5
5P
CN411
F.Audio(L)/MIC1
9V
F.Audio(R)
A-GND
MIC2
25V
22
C536
100k
R603
47k
R553
8
7
6
5
4
3
2
1
M62429FP-TP
IC412
220p
C496
16V
100
C547
0.1
C552
R596
10k
10k
R587
R550
10k
10k
R589
220p
C521
C529
0.1
R606
0
R615
220
1W
16V
C528
100
100k
R597
R611
0
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC409
B
A
X3
X0
X
X1
X2
VDD
4.7k
R572
R563
0
RT1N241C-TP-1
Q409
0.1
C504
16V
33
C554
220p
C537
50V
1
C543
16V
100
C553
47k
R540
R556
1k
R580
100
16V
100
C560
4.7k
R479
4.7k
R506
R609
R581
100
3.3k
R538
0.1
C567
16V
47
C549
R577
0
10k
R594
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC407
25V
22
C538
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
MC14052 BDR2
IC411
1
2
3
4
5
6
7
8
9
10
11
11P
CN414
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
RDS_CLK
RDS_DATA
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
RDS_CLK
RDS_DATA
10k
R575
25V
22
C558
10k
R604
47k
R497
0.1
C546
47k
R490
16V
100
C564
50V
0.22
C539
47k
R480
C489
2200p
75
R468
6.3V
1000
C478
1000p
C467
JL457
JL447
JL445
JL444
JL453
JL491
JL486
JL481
JL530
JL532
JL533
JL535
JL542
JL460
JL456
JL454
JL452
JL451
JL449
JL466
JL468
JL470
JL488
JL490
JL497
JL499
JL493
JL492
JL492
JL495
JL498
JL516
JL522
JL506
JL520
JL514
JL510
JL502
JL512
JL500
JL518
JL508
JL523
JL531
JL529
JL528
JL529
JL528
JL526
JL524
JL536
JL538
JL539
JL540
JL539
JL540
JL541
JL543
JL544
JL545
JL544
JL545
JL547
JL550
JL548
JL549
JL549
JL552
JL551
JL553
R549
0
R554
0
R610
100k
R602
100k
R600
100k
R601
10k
R598
JL440
JL441
JL442
R
G
1
2
3
4
5
6
6P
CN413
MIC 1+2
A-GND
A+9V
MUSIC
SCORE
XVOICE
A-GND
A+9V
MUSIC
SCORE
XVOICE
I
O
COM
KIA7809API
IC413
MC2837
D405
JL504
10uH
L406
R616
0
R617
0
JL564
JL565
1
2
3
4
5
6
7
8
9
9P
CN419
L-CH
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
+ B 9V
R-CH
GND
TUNED
CE
DI
CL
DO
21P
CN417
19P
CN405
1
2
3
4
5
6
CONT
GND
Np
Vout
GND
Vi
n
1
C621
R620
1k
1
C622
0.1
C620
JL467
D408
D409
R
V
L
G
J404
2200p
C468
L
R
G
J403
1
2
3
4
MC2837
D406
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17P
CN402
DMP_Lch
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
AGND
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
WIDE
0.5%
150
R444
JL450
1
C480
MAZ8051G0LS0
D410
R595
0
0
R513
0
R514
R557
100
100
R558
C481
100p
CL501
CHASSIS
R541
0
MC2837
D411
R471
0
CL502
CHASSIS
R546
0
4P
CN409
JW574
R568
0
MAZ8051G0LS0
D412
50V
C569
10
R621
220
1W
R548
0
0
R515
R523
0
0
R516
R591
0
R592
100
C514
100p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
15P
CN403
R623
0
R459
0
R622
0
R458
0
ASEL1
ASEL2
ASEL3
ASEL4
ASEL5
ASEL0
ASEL1
ASEL1
VSEL2
ASEL3
ASEL2
VSEL1
VSEL0
DI
DO
CK
TD
CE
DI
CK
DO
CE
DI
CK
DO
TD
CE
ASEL4
ASEL5
ASEL5
ASEL0
VSEL0
VSEL2
VSEL1
Y
ALC
G
BL
R
R
L
IO-COMPONENT BOARD
IC404
VIDEO DRIVER
INPUT SELECT
IC407
IC409
INPUT SELECT
IC411
INPUT SELECT
IC412
ELECTRONIC VOLUME
ALC EQ AMP
IC414
+5V REG
IC620
IC413
+9V REG
AM
ANTENNA
R
L
VIDEO OUT
R
L
AUDIO IN
Y
15
2
12
6
11
C
L
14
I
H
K
G
3
B
E
F
4
7
A
9
1
10
5
J
D
8
13
Q408,409
INVERTER
Q410,411
INVERTER
Q412,413
INVERTER
R609,610
100
0
100
0
D408,409
MA2J1110GLS0
DMP_Rch
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
+6V
DMP_VIDEO
VGND
Y
VGND
C
VGND
CY/G
VGND
Cb/B
VGND
Cr/R
VGND
WIDE
FM 75
Ω
COAXIAL
TK11250CMCL-G
IC620
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
B
A
X3
X0
X
X1
X2
VDD
Y0
Y2
Y
Y3
Y1
INH
VEE
VSS
CLK
VCC
VOUT2
VIN2
VIN1
VOUT1
GND
DA
TA
PACK
TUNER
FM/AM
TU401
V_SEL3
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
ST_CE
ST_DO
ST_CLK
TUNED
RDS/MIC_CLK
RDS/MIC_DATA
A12V
ST_DI
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
V_SEL3
V_SEL2
A_SEL5
A_SEL4
A_SEL3
A_SEL2
A_SEL1
A_SEL0
TV_SEL
V_SEL1
V_SEL0
A12V
ST_DI
ST_CE
ST_DO
ST_CLK
TUNED
RDS_CLK
RDS_DATA
MIC_CLK
MIC_DATA
1
2
3
4
5
6
7
L-IN
A-GND
R-IN
A-GND
MUSIC L+R
XVIOCE
SCORE
1
2
3
4
A+5V
STS Rin
A-GND
STS Lin
STS Rin
A-GND
STS Lin
SAT/CABLE
AUDIO IN
TV/VIDEO
TV
J401
COMPONENT
OUT
P
B
/C
B
P
R
/C
R
(Page 55)
(Page 46)
(Page 46)
(Page 59)
(Page 45)
(Page 45)
(Page 51)
(Page 47)
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
54
54
6-22. PRINTED WIRING BOARDS – JACK, P-SW Board –
•
: Uses unleaded solder.
• See page 31 for Circuit Boards Location.
1
A
B
C
D
E
F
2
3
4
5
6
7
8
9
10
11
12
13
14
P-SW BOARD
JACK BOARD
Y
9
)
"
1-875-161-
13
(13)
13
(13)
!
MAIN
BOARD
CN2101
H
FL
BOARD
CN100
O
MAIN
BOARD
CN502
N
IO-COMPONENT
BOARD
CN411
Q
IC103
IC102
IC104
1
2
9
2
8
JR
JR
JR
BE
BE
BE
B
E
8
1
4
5
B
E
8
1
4
5
A100
GR
Y
BLK
Q101
Q102
Q103
Q104
Q105
CL153
CL154
CL155
CL156
CL157
CL158
CL159
CL160
CL161
CL162
CL163
CL164
CL165
CL166
CL167
CL168
CL169
CL170
CL171
CL172
CL173
CL174
CL175
CL177
CL179
CL181
CL183
CL184
CL185
CL186
CL187
CL188
CL189
CL190
CL191
CL192
CL193
CL194
CL195
CL196
CL197
CL198 CL199
R109
R110
R111
R112
R113
R113
R114
R115
R117
R1
18
CN101
CN102
CN103
CN104
CN104
R121
CN105
5
2
18
1
19
1
R122
R123
CN107
R126
R128
R132
R133
R134
R135
R136
R137
R138
R139
R140
R143
R144
R146
R147
R148
R149
R150
R152
R154
R157
R158
R159
CL200
C121
CL201
C122
CL202
CL203
R160
C124
CL204
S100
R161
CL205
S101
C126
S102
S102
S106
FUNCTION
J101
MIC2
J100
AUDIO IN/
MIC1/
A.CAL MIC
S107
VOLUME
S103
S104
S101
S100
R163
C127
S103
R164
S104
S105
S106
S107
1
5
C132
C133
C134
C135
C136
R173
C137
C138
C139
C142
C144
C145
C147
R184
C148
R186
R187
C150
C152
C153
JW100
C156
JW102
JW103
C157
C158
C159
C160
C161
C162
C164
D104
D107
C168
D108
JR101
JW115
C169
D109
JR102
JW116
JR103
JW1
17
JW1
18
JW1
19
JW120
JW121
JW122
JW123
JW124
JW125
JW126
JW129
JW130
JW134
JW135
JW136
JW137
JW138
JW139
JW140
JW141
JW142
JW143
JW144
J100
J101
12
CN109
CL206
GRY
BLK
CL207
S108
C170
1
1
3
5
4
1
4
1-875-160-
S105
S108
R141
R151
R155
C151
R153
C149
C149
R129
R130
R131
R145 C143
JW131
JW132
JW133
1 R179 (PH, SP, TH model)
FB102
FB102
(RU,
EA
model)
2 R180 (PH, SP, TH model)
FB103
FB103
(RU,
EA
model)
3 R181 (PH, SP, TH model)
FB104
FB104
(RU,
EA
model)
1
3
2
(Page 56)
(Page 39)
(Page 40)
(Page 52)
Ref. No. Location
• Semiconductor
Location
D104
C-10
D107
B-8
D108
C-5
D109
C-5
IC102
B-12
IC103
B-5
IC104
B-3
Q101
C-7
Q102
B-5
Q103
B-5
Q104
B-7
Q105
C-7
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
55
55
6-23. SCHEMATIC DIAGRAM – JACK, P-SW Board –
O
H
N
Q
FL
BOARD
CN100
MAIN
BOARD
(5/9)
CN502
MAIN
BOARD
(1/9)
CN2101
BOARD
IO-COMPONENT
CN411
4
3.3
0
2.6
0
3.3
0
0
2.9
0
3.3
0
4.7
4.7
4.7
4.7
4.7
4.7
4.7
4.7
9.1
4.7
4.7
4.7
9.1
0
8.8
8.8
2.9
PH,SP,TH MODEL
RU,EA MODEL
RU,EA MODEL
PH,SP,TH MODEL
R164
0.47
C153
16V
10
C138
16V
10
C144
16V
47
C135
10V
100
C137
470p
C148
470p
C151
470p
C134
68p
C149
220p
C133
220p
C147
C145
1000p
0.1
C139
0.1
C158
0.068
C150
470
R143
470
R146
1k
R130
1k
R131
1k
R150
1k
R149
2.2k
R151
4.7k
R144
10k
R135
15k
R134
22k
R148
22k
R137
22k
R154
100k
R145
100k
R147
1M
R153
0
R155
0
R152
FB102
0uH
FB103
0uH
FB104
0uH
RT1N441C-TP-1
Q102
INVERTER
8
7
6
5
4
3
2
1
J100
J101
1000p
C152
Q103
RT1P140C-TP-1
AMP GAIN SWITCH
R159
100k
R161
470
16V
C164
10
22k
C161
470p
R163
1k
C160
220p
R160
15k
R158
4.7k
R157
4.7k
3.3k
R128
S105
2.2k
R126
S106
3.3k
R115
S101
S100
2.2k
R121
S102
S104
S103
2.2k
R122
1k
R123
1
2
2P
CN101
GND
KEY0
22
R129
100
R132
RT1P141C-TP-1
Q104
2.2k
R139
RT1P141C-TP-1
Q105
2.2k
R136
10V
100
C132
MA2J1110GLS0
D107
680
R133
100k
R138
47
R140
RT1N441C-TP-1
Q101
1
2
3
4
5
CN107
5P
F-AUDIO(L)
9V
F-AUDIO(R)
GND
MIC2
9V
F-AUDIO(R)
GND
MIC2
0.01
C168
0.01
C169
10V
C157
100
1000p
C143
1000p
C142
C156
1000p
JW102
MC2837
D108
MC2837
D109
0.1
C159
C162
100p
C127 0.1
10k
R110
330
R1
14
1
C124
330
R1
13
JW100
3.3k
R109
100
R
111
1
C122
5
4
3
2
1
S-T111B33MC-OGSTFG
IC102
xSD
VSS
NC
VOUT
VIN
100
R1
12
MC2837
D104
1
C121
15k
R118
0.47
C126
12k
R117
19P
CN103
GAIN_CONT
PLUG_DET2
MONO_ST_DET
A_CAL
DC-CONT
EN_A
PLUG_DET1
EN_B
D_GND
KEY2
E4V
KEY1
SIRCS
KEY0
D_GND(FL)
5V
FL_CS
FL_DATA
FL_CLK
Mount Mecha
153799342
A100
1
2
3
4
5
6
7
8
9
9P
CN102
SIRCS
E4V
DGND
FL_DATA
FL_CLK
5V
FL_CS
DGND(FL)
SW3.3V
CL173
CL179
CL200
CL172
CL181
CL169
CL158
CL168
CL171
CL187
CL160
CL167
CL189
CL193
CL157
CL164
CL196
CL162
CL183
CL161
CL194
CL165
CL188
CL184
CL159
CL195
CL192
CL166
CL153
CL186
CL201
CL197
CL190
CL198
CL185
CL155
CL199
CL191
CL154
CL175
CL163
CL170
CL156
CL177
C136
0.1
R179
0
R180
0
R181
0
CN104
1
2
3
4
5
CN105
5P
VBUS
D-
D+
GND
SHIELD
S107
3.3k
R141
1k
R184
1k
R186
1k
R187
JW144
1
2
2P
CN109
GND
KEY0
100p
C170
CL207
CL206
S108
(CHASSIS)
(CHASSIS)
(CHASSIS)
0
JR103
0
JR102
0
JR101
+
+
-
-
+
+
-
-
VOLUME
IC102
+3.3V REG
JACK BOARD
P-SW BOARD
FUNCTION
/
Q101,104,105
MIC DC SWITCH
MIC2
AUDIO IN/
MIC1/
A.CAL MIC
8
F
E
G
2
H
10
7
5
11
D
A
9
C
4
6
1
3
B
NJM4558M-TE2
IC104
IC104
MIC AMP/BPF
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
NJM4558M-TE2
IC103
IC103
MIC AMP
8
7
6
5
4
3
2
1
(Page 57)
(Page 45)
(Page 41)
(Page 53)
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
HCD-DZ265K/DZ266K/DZ270K/DZ570K/DZ777K
56
56
6-24. PRINTED WIRING BOARDS – FL, MS-203, SPEAKER Board –
•
: Uses unleaded solder.
• See page 31 for Circuit Boards Location.
1
A
B
C
D
E
F
G
H
I
2
3
4
5
6
7
8
9
10
11
12
13
14
M
+
-
FL BOARD
SPEAKER BOARD
MS-203 BOARD
1-861-327-
(13)
13
1-875-159-
12
(13)
13
1-875-162-
O
JACK
BOARD
CN102
R
MAIN
BOARD
CN1202
B
MAIN
BOARD
CN3200
A
MAIN
BOARD
CN3100
IC100
IC101
O
VC
C
1
2
5
51
48
52
23
33
22
34
12
44
1
11
C
C
B
B
E
CL100
CL101
CL102
CL103
CL104
CL105
CL106
CL107
CL108
CL109
CL110
CL111
CL112
CL113
CL114
CL115
CL116
CL117
CL118
CL119
CL120
CL121
CL122
CL123
CL124
CL125
CL126
CL127
CL128
CL129
CL130
CL131
CL132
CL133
CL134
CL135
CL136
CL138
CL139
CL140
CL141
CL143
CL144
Q100
CL145
CL146
CL147
CL148
CL149
CL150
CL151
L100
L101
ND100
FLUORESCENT INDICATOR TUBE
R100
R102
R108
CN100
C101
C102
C103
C108
C116
C117
JW104
JW105
D103
JW1
10
JW1
11
JW1
12
JW113
JW1
14
IC101
T100
1
1
1
9
8
2
2 3
4
5
2
3
4
5
6
7
8
9
C189
C190
1
8
TB101
CN114
CL239
CL240
CL241
CL242
CL243
CL244
CL245
CL246
CL247
CL248
CL249
C173
C174
C175
C176
ET102
C177
ET103
C178
C179
C180
C181
C182
C183
C184
C185
C186
C187
C188
JW149
(CHASSIS)
(CHASSIS)
FRONT R
FRONT L
SUR R
SUR L
SPEAKER
TB100
42
5
1
CN001
S001
(CHUCK/TRAY DETECT)
M001
(LOADING)
CL137
CL142
R104
R105
R106
R107
CL152
C107
L102
D101
D100
R101
R103
C104
C105
C106
D102
JW106
JW107
RU, EA MODEL
(Page 40)
(Page 40)
(Page 54)
(Page 39)
Ref. No. Location
• Semiconductor
Location
D100
C-7
D101
C-7
D102
C-7
D103
B-3
IC100
C-5
IC101
B-3
Q100
C-8
Click on the first or last page to see other DAV-DZ266K / DAV-DZ270K / DAV-DZ570K / DAV-DZ777K / HCD-DZ265K / HCD-DZ266K / HCD-DZ270K / HCD-DZ570K / HCD-DZ777K service manuals if exist.