Sony DAV-DZ350 / DAV-DZ650 / DAV-DZ950 Service Manual ▷ View online
DAV-DZ350/DZ650/DZ950
DAV-DZ350/DZ650/DZ950
33
33
5-15. PRINTED WIRING BOARD - POWER Board (Conductor Side) -
POWER BOARD
(CONDUCTOR SIDE)
A
B
C
D
E
F
G
1
2
3
4
5
6
7
8
9
10
11
•
: Uses unleaded solder.
• See page 21 for Circuit Boards Location.
DAV-DZ350/DZ650/DZ950
DAV-DZ350/DZ650/DZ950
34
34
5-16. SCHEMATIC DIAGRAM - POWER Board -
• See page 35 for IC Block Diagrams.
POWER BOARD
A
3
6
E
2
D
5
B
C
7
1
4
1
2
CN901
CN4P-396-R23
TVR901
14D561KF10
1
2
CN902
CN3P-396-R2
CM901
C155P-250V
C969
10U 50V
C967
104P
C975
104P
R940
330K
EA(
+)
1
EA(-
)
2
CO
M
/IN
3
D/C
4
C-
T
5
R-
T
6
GND
7
C1
8
E1
9
E2
10
C2
11
VCC
12
OUT
/C
13
VER
F
14
EA
(-)
15
EA(+
)
16
IC905
IC-AZ7500
ALL RES. ARE 1/6W EXCEPT SPECICAL EXPLAIN WITH NOTES
P906
SCREW-A
P905
SCREW-A
C968
47U 50V
D918
UF4007
R943A
56 3W
J9
01
NC
D
S
G
Q903
13N50C
D
S
G
Q902
13N50C
1
2
CE9
02
33
0u
F 2
00/220
V
C
E901
33
0u
F 20
0/
22
0V
CX902
C224P-275V
NT
C9
01
RT
-6
A
1
2
4
3
LF901
ET-24 15mH
1
2
4
3
LF902
ET-24 15mH
R9
49
R0
4-3
3
1
2
4
3
IC901
IC-EL817C
C9
59
10
00U
1
6V
D
S
G
Q901
SMK4N60F/PFF4N80
ALL EC.CAP. ARE 50V EXCEPT SPECICAL EXPLAIN WITH NOTES
C941
M222P/630V
R933
10R
C904
103P-1KV
C905
103P-1KV
D9
12
1N
414
8
R960
6K8
D914
1N4148
R9
28
1K
5
R973
100
R977
1K
C961
10
00
U
1
6V
VCC
VC
C
B
C
E
Q910
2SB772
B
C
E
Q911
2SB772
C9
28
10
4P
C929
104P
C962
470U 25V
C9
58
C
C
10
4P
-100V
C957
CC104P-100V
ZD904
15V
ZD903
15V
D903
1N4148
D911
1N4148
D909
1N4148
ZD909
18V
ZD
90
8
18
V
ZD910
12V
ZD907
12V
ZD905
18V
TVR
90
3
VC
R
10
D
24
1K
PS
TVR
90
2
VCR
10
D
24
1K
PS
C925
104P
C997
104P
R969
100K
R970
100K
F90
1
T5
AL
2
50V
1
2
3
D924
FMX-22SL
C9
02
10
3P
-1K
V
C9
01
10
3P
-1K
V
R919
47R
R936
R04-10R
C942
NC
D905
1N4148
D906
1N4148
R925
27
K
C924
104P
R922
6K2 1%
C973
100U16V
D910
1N4148
R926
10K
C974
1U 50V
C9
66
22
0U
16
V
D913
1N4148
R9
41
R0
4-3
3
220
C926
NC
R920
10K
R955
10K
R954
2K4 1%
C932
NC
R959
4.7K
R978
0.47R
R961
3K9
C964
104P
R9
81
10
K
R979
7K5
R980
3.3
R9
65
4K
7
R966
56
R967
56
R9
63
56
0
R9
64
56
0
R968
4.7K
R971
10K
R972
10K
R974
9.1K
R975
2K4
R976
24K
R927
5K1
L904
L-6UH-5A
C9
63
47
0U
25
V
C936
NC
C9
50
47
0P
-50
0V
C946
47
0P
-50
0V
C947
220P-500V
C933
47
0P
-50
0V
C949
470P-500V
C972
470P-500V
C951
220P-500V
1
3
6
4
5
L907
T-TR19-C
C970
1000U 50V
C971
1000U 50V
R948
1K
D908
1N4148
D907
1N4148
C921
CC470P NC
Pin4
ZD913
9.1V
R915
4K7
Pin
4
4
C9
80
470P
C9
81
47
0P
D927
1N4148
4
5
1
6
10
2
T902
TSA100006-0018/Z014
R938
10
E
C
B
Q914
2SC1623(L6)
R999
4.7K
B
C
E
Q913
2SA812/733
R995
2.2K
R997
15K
R998
10K
D928
1N4148
+12V
D925
NC
1
2
4
3
L908
75UH
R956
100 1%
D902
1N414
8
D9
01
1N
414
8
AMP_VCC
R988
18
K
R989
18
K
R9
90
18
K
R9
91
18
K
C9
09
NC
C9
08
NC
R962
NC
C985
4.7U
C986
220P-500V
C903
103P-1KV
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
C994
104P
C992
104P
D
S
G
Q909
AO3403
D
S
G
Q906
DMN4800LSS-13
L905
L-6UH-3A
P904
PAD-D4X6
4
1
3
2
BD901
GBU8K
C931
104P
D926
1N4148
R929
150
FB/olp
1
NC
3
Ocp
6
Startup
4
Gnd
8
Out
5
VCC
2
F/
S
7
IC903
IC-SSC6200
C939
223 50V
1
2
H901
JP
1
2
H902
JP
1
2
3
D923
FMEN-210A
D921
HER105
SW1
PIN1-2/220V
PIN2-3/110V
C930
104P
C995
104P
!
!
!
!
!
!
!
!
+12V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
CN906
CN14P-2.5
AMP_VCC
SGND
PAC
+12V
+5V
C993
104P
CY903
560P-400V
CY904
560P-400V
CY905
NC
CY901
560P-400V
CY902
560P-400V
R901
1.5M 1W
CX901
C224P-275V
C914
NC
C996
NC
C913
102P-1KV
R907
R04-1M
R908
R04-1M
R909
R04-1M
R910
R04-1M
C944
NC
C943
NC
R944
NC
R943
NC
R932
4K
7
R9
42
4K
7
GT903
NC
GT904
NC
GT905
NC
ERL35 7+7P
EEL19
R937
3R3
D904
HER105
C927
47uF 50V
C920
104P
C938
104P
ZD902
12V
C9
60
1000U 16V
R983
0
C991
104P
+5V
C923
M104P
C922
102 50V
R931C
1
220
220
220
220
220
220
220
220
220
220
220
220
220
220
220
R945A~R945P
220*16
1
2
3
220V
SW-110/220V
E
C
B
Q915
2SC1623(L6)
D919
1N4148
D920
1N4148
C915
3.3UF/50V
R982
10K
R985
100K
R914
10K
Pin
1
R984
4.7K
ON/OFF
C918
103P
ON/1
+12V
R917
10K
R918
470K
R916
3.3K
R986
100K
R952
47K
R987
100K
R957
5.1K
R921
1K
C917
10U 50V
C911
47U
E
C
B
Q908
2SC1623
D916
1N4148
D915
1N4148
E
C
B
Q905
SS8050LT1
Pin1
C910
10U 50V
R958
NC
D917
1N4148
ZD906
11V
R911
200
P908
SCREW-A
P907
SCREW-A
12V
5V
R946
3K65 1%
R947
2K
E
C
B
Q918
2SC1623(L6)
R994
NC
ON/1
C977
104P
C976
100U 16V
R923
33
J9
14
JM
P
ER
J910
JMPER
J902
JMPER
J904
JMPER
J9
07
JM
PE
R
PAC
ON/OFF
J921
JMPER
R931A
1
R931
1
R931B
1
R930
1
R930A
1
R930B
1
R930C
1
R940A
330K
R939
330K
R939A
330K
C978
104P
J903
JMPER
J905
JMPER
32V
R996
NC
C9
48
22
5P
ZD914
NC
BK3V3
C912
103P-1KV
C945A
220P 500V
C945
R935
100K
6
2
7
5
34
9
8
11
10
13
12
T903
TSB100006-0018 /0014
BK3V3
7
5
8
1
3
9
14
6
11
10
13
T901
T-EEL25-B
J909
JMPER
J911
JMPER
+12V
J912
JMPER
J913
JMPER
BK3V3
ON/OFF
SGND
J916
JMPER
J917
JMPER
J918
JMPER
J919
JMPER
J915
JMPER
J9
08
JMP
ER
+32V
GND
GND
GND
+32V
+32V
+5V
+5V
GND
GND
+12V
PAC
BK3V3
ON/OFF
Out
2
In
3
G
1
IC907
IC-LDO-3.3V
J906
JMPER
J920
JMPER
VCR
10
D
27
1KP
G
J
VC
R
10
D
271KP
G
J
1
2
3
IC904
IC-TL431
R902
15K
R1
00
0
1K
R1
00
1
1K
D922
1N5819
R1003
2K
R1002
2K
R1004
2K
R1005
2K
DAV-DZ350/DZ650/DZ950
35
• IC Block Diagrams
– MAIN Board –
IC101 AM5888
IC101 AM5888
VINFC 1
TRB1 2
REGO2 3
VINSL+ 4
REGO1 5
REGO1 5
FWD 6
REV 7
VCC1
VCC2
8
VOTR– 9
VOTR+ 10
VOTR+ 10
VOSL+ 11
VOSL– 12
VOSL– 12
VOFC– 13
VOFC+ 14
VOFC+ 14
MUTE
28
BIAS
27
TRB2
25
NC
24
VINLD
23
GND
22
VCTL
21
NC
20
VCC2
19
VOLD–
18
VOLD+
17
VOTK–
16
VOTK+
15
+
+
+
+
+
ACTUATOR
DRIVER (6x)
VCC1
VCC1
SLED
DRIVER (4x)
TRAY
DRIVER
MUTE
PRE
DRIVER
+
VCC2
ACTUATOR
DRIVER (6x)
THERMAL
SHUT DOWN
VCC2
SPINDLE
DRIVER (4x)
VCC2
VINTK
26
IC300 SDRAM 64M
DQ6 11
VSSQ 12
VDD 14
VDD 1
LDQM 15
DQ7 13
WE# 16
CAS# 17
RAS# 18
RAS# 18
CS# 19
BA0 20
BA1 21
BA1 21
A10/AP 22
A0 23
A1 24
A2 25
A1 24
A2 25
VDD 27
A3 26
COMMAND
DECODER
CONTROL
SIGNAL
GENERATOR
COLUMN
COUNTER
ADDRESS
BUFFER
MODE
REGISTER
REFRESH
COUNTER
VSS
54
DQ13
50
DQ14
DQ15
51
53
DQ11
47
DQ12
48
VDDQ
49
VSSQ
46
VSSQ
52
DQ10
45
DQ9
44
VDDQ
43
DQ8
42
A11
35
NC
36
CKE
CLK
37
38
A8
A9
33
34
A7
32
A6
31
A5
30
A4
29
VSS
28
UDQM
39
NC/RFU
40
VSS
41
1M
u 16
CELL ARRAY
(BANK #A)
COLUMN DECODER
DECODER
1M
u 16
CELL ARRAY
(BANK #B)
COLUMN DECODER
DECODER
1M
u 16
CELL ARRAY
(BANK #C)
COLUMN DECODER
DECODER
1M
u 16
CELL ARRAY
(BANK #D)
COLUMN DECODER
DECODER
CLOCK
BUFFER
DQ
BUFFER
DQ5 10
DQ2 5
VSSQ 6
DQ1 4
DQ4 8
VDDQ 9
DQ0 2
VDDQ 3
DQ3 7
DAV-DZ350/DZ650/DZ950
36
IC301 FLASH 32M
1
A15
A14
A13
A12
A11
A10
A14
A13
A12
A11
A10
A9
A8
A8
WE#
RESET#
NC
WP#/ACC
RY/BY
A18
A17
A17
A7
A6
A5
A4
A3
A2
A1
A6
A5
A4
A3
A2
A1
A19
A20
A20
A16
BYTE#
GND
Q15/A–1
Q7
Q14
Q6
Q13
BYTE#
GND
Q15/A–1
Q7
Q14
Q6
Q13
Q4
VCC
Q11
Q3
Q10
Q2
Q9
Q1
Q8
Q0
OE#
GND
CE#
A0
VCC
Q11
Q3
Q10
Q2
Q9
Q1
Q8
Q0
OE#
GND
CE#
A0
Q5
Q12
Q12
2
3
4
5
6
7
8
9
3
4
5
6
7
8
9
10
44
45
43
48
46
47
42
41
40
39
38
37
36
41
40
39
38
37
36
11
12
13
12
13
35
34
33
32
31
30
29
28
27
26
25
34
33
32
31
30
29
28
27
26
25
14
15
16
17
18
19
20
21
22
23
24
15
16
17
18
19
20
21
22
23
24
CONTROL
INPUT
LOGIC
PROGRAM/ERASE
HIGH VOLTAGE
X–DECODER
FLASH
ARRAY
ARRAY
SOURCE
HV
Y–DECODER
Y–PASS
GATE
PGM
DATA
HV
SENSE
AMPLIFIER
I/O BUFFER
PROGRAM
DATA LATCH
STATE
REGISTER
COMMAND
DATA
DECODER
COMMAND
DATA
LATCH
WRITE
STATE
STATE
MACHINE
(WSM)
ADDRESS
LATCH
AND
BUFFER
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