Sony DAV-SB100 / DAV-SB200 / HCD-SB100 / HCD-SB200 Service Manual ▷ View online
66
66
HCD-SB100/SB200
HCD-SB100/SB200
Ver. 1.1
7-19. PRINTED WIRING BOARD – POWER SECTION (SB200) –
•
See page 45 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D901
E-7
D902
E-6
D903
E-6
D911
E-5
D912
E-5
D913
E-5
D914
E-4
D921
D-8
D922
C-8
D923
C-7
D924
D-7
D926
D-7
D927
D-7
D928
B-4
D929
A-6
D932
D-5
D933
C-5
D941
D-6
D942
C-8
D951
D-3
IC901
F-7
IC902
E-4
IC921
B-7
IC922
B-6
IC923
C-6
IC924
B-7
IC941
D-8
IC942
C-5
Q910
F-7
Q921
D-5
Q922
D-5
ZD911
E-6
ZD921
C-5
IC902
IC901
IC942
IC923
IC921
IC922
IC924
IC941
H
AMP BOARD
(SB200)
PN901
(Page 52)
I
AMP BOARD
(SB200)
PN902
(Page 52)
J
DVD BOARD
PDA01
(Page 59)
TRANSFORMER
TRANSFORMER
AC IN
1
3
4
1
4
1
4
1
1
3
1
10
1
3
2
4
5
6
7
5
8
4
1
E
E
E
1
3
1
2
A
B
C
D
E
F
3
4
5
6
7
8
[POWER BOARD] (SB200)
67
HCD-SB100/SB200
67
HCD-SB100/SB200
Ver. 1.1
7-20. SCHEMATIC DIAGRAM – POWER SECTION (1/2) (SB100) –
0
0
26
2.9
0
12.9
0.7
0
21.9
21.2
0
281.4
272.2
0
21.2
0
0.5
0.7
0
0
-12.7
3.3
-12
-12.7
3.1
3.1
5
12
8
13.6
12
-12.7
-14
-12.1
5.7
3.7
21.4
0
0
3
1
3
2
0
0.5
1
3
2
1000P/400V
1000P/
400V
5A/250V
VOLTAGE
CONTROLLER
LTV-817B
LTV-817B
GDZJ4.7B
DVD
BOARD
(3/3)
PDA01
(Page 62)
AMP
BOARD
(6/6)
PN902
(Page 58)
G
F
AMP
BOARD
(6/6)
PN901
(Page 58)
E
IC901
POWER
PROTECTION
T901
TRANSFORMER
IC902
POWER
PROTECTION
POWER BOARD (1/2) (SB100)
IC941
VOLTAGE
REG
IC942
VOLTAGE
REG
IC921
+5V REG
IC922
+12V REG
+8V REG
IC924
IC923
+3.3V REG
T902
TRANSFORMER
IC942
KA431AZ
IC941
KA431AZ
Q921,922
-12V REG
GDZJ12C
AC IN
FSDM0365RN
1
2
A
B
C
D
E
F
G
H
I
J
3
4
5
6
7
8
9
10
11
12
13
14
15
No mark : DVD STOP
68
68
HCD-SB100/SB200
HCD-SB100/SB200
Ver. 1.1
7-21. SCHEMATIC DIAGRAM – POWER SECTION (2/2) (SB200) –
No mark : DVD STOP
3300uF/450V
T6.3AL/250V
AC IN
VOLTAGE
CONTROLLER
21.9
21.2
272
281
0
0
0.7
POWER
PROTECTION
PROTECTION
21.4
IC924
+8V REG
IC923
IC921
+5V REG
IC922
+12V REG
Q921, 922
-12V REG
+3.3V REG
POWER
PROTECTION
PROTECTION
VOLTAGE
REG
VOLTAGE
REG
LTV-817B
LTV-817B
T902
TRANSFORMER
T901
TRANSFORMER
IC902
STR-X6757
21.2
2.2
UZ-2.2BSA
26
0
0
2
2.5
3
0
0
0.5
2
0
3.1
12
8
-14
-12
-12.7
-12.7
-12.7
-12.1
KA378R05
KT
GDZJ12C
3.1
3.7
3.3
KA78R33
KA78R12
KIA7808
IC942
IC941
IC902
IC901
POWER BOARD
(2/2) (SB200)
AMP BOARD
(6/6)
PN902
(Page58)
I
DVD BOARD
(3/3)
PDA01
(Page62)
J
AMP BOARD
(6/6)
PN901
(Page58)
H
IC901
FSDM0365RN
1
2
A
B
C
D
E
F
G
H
I
3
4
5
6
7
8
9
10
11
12
13
14
69
HCD-SB100/SB200
Ver. 1.1
• Waveforms
1.1 Vp-p
1
IC201
oh
(DVD RFIP)
200 mV/DIV, 100 ns/DIV
3
IC201
qk
(FEO)
91 mVp-p
100 mV/DIV, 1 ms/DIV
2
IC201
wa
(TEO) (CD mode)
0.5 Vp-p
500 mV/DIV, 1 ms/DIV
q;
IC5C1
qh
(Cr out)
500 mV/DIV, 20
µ
s/DIV
9
IC5C1
wa
(Y out)
500 mV/DIV, 20
µ
s/DIV
7
IC5C1
wd
(CVBS)
500 mV/DIV, 20
µ
s/DIV
8
IC5C1
wh
(C out)
500 mV/DIV, 20
µ
s/DIV
H
2.5 Vp-p
H
2.2 Vp-p
H
1.3 Vp-p
H
1.9 Vp-p
qa
IC5C1
qk
(Cb out)
500 mV/DIV, 20
µ
s/DIV
H
1.9 Vp-p
6
IC501
<z,n
(XTALO)
1 V/DIV, 20
µ
s/DIV
4.3 Vp-p
37
µ
s
4
IC301
ih
(CLK_IN)
1 V/DIV, 40 ns/DIV
5.5 Vp-p
5
IC101
qh
(CF2)
2 V/DIV, 40 ns/DIV
102 ns
81 ns
4.5 Vp-p
– DVD Board –
– AMP Board –
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