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HCD-SBT100/SBT100B/SBT300W/SBT300WB
HCD-SBT100/SBT100B/SBT300W/SBT300WB
32
32
Note:
IC841 and IC851 on the MAIN board cannot exchange with single.
When these parts are damaged, exchange the complete mounted board.
5-5. SCHEMATIC DIAGRAM - MAIN Section (2/7) -
• See page 52 for IC Block Diagrams.
(3.3)
(3.2)
(3.1)
(2.4)
(0)
(1.8)
(3.2)
(1.4)
(1.4)
(1.4)
(1.3)
(2.7)
(5.2)
(2.4)
(2.6)
(2.5)
(1.4)
(1.6)
(0)
(0)
(5.2)
(0)
(0)
(3.5)
(1.6)
(2.2)
(2.8)
5.1
5.1
3.3
0.8
FE_TRO
FE_VREFO
FE_FMO
FE_DMO
CDM-FWD
CDM-RVS
FE_FOO
FE_MUTE
FE_GND_M
GND
FE_5.2V_M
FE_5.2V_TRAY
SL851
SL872
SL873
SL854
SL831
SL832
2SA2119K
Q891
2SA2119K
Q881
CL840
LOAD–
LOAD+
SL835
SL836
FE_OP–
FE_OPO
VCTL
FE_3.3V
CL874
FE_CD_LDD
FE_DVD_LDD
CL852
CL853
CL855
CL875
CL871
CL870
CL856
CL857
FE_LD_DVD
FE_LD_CD
FE_TRK–
FE_FCS–
CL892
10V
100
C850
10V
100
C870
10V
100
C880
10V
100
C890
FE_DVD_IOP
RB520S-30FJTE61
D837
RB520S-30FJTE61
D839
BD00GA3WEFJ-E2
IC841
1
Vo
2
FB
3
GND
4
NC
5
EN
6
NC
7
NC
8
VCC
JL832
JL831
JL834
FE_LIMIT
JL833
JL835
JL836
R837
1
1/2W
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
29
30
AM5890S
IC851
VINFC
TRB_1
REGO2
VINSL+
REGO1
FWD
REV
Vcc1
VOTR–
VOTR+
VOSL+
VOSL–
VOFC–
VOFC+
VOTK+
VOTK–
VOLD+
VOLD–
Vcc2
VCCD
VCTL
GND
VINLD
RESET
TRB_2
VINTK
BIAS
MUTE
PGND
PGND
0.1
C892
0.1
C893
0.1
C858
0.1
C869
0.1
C873
0.1
C877
0.1
C834
0.1
C833
330p
C851
330p
C876
0.015
C854
10k
R880
10k
R854
10k
R850
CL854
R838
10k
10k
R878
27k
R851
27k
R876
47k
R884
47k
R894
100k
R882
100k
R892
100
R881
100
R891
C837
0.1
C839
0.1
R840
10k
15k
R873
C841
1
C845
1
15
R887
15
R897
15
R898
15
R899
15
R888
15
R889
0.01
C881
0.01
C891
1
2
3
4
5
6
7
7P
CN831
SP–
SP+
NC(GND)
LIMIT
SL–
SL+
NC
SL890
SL880
47k
R895
15k
R896
FE_5V
FE_5V
SPINDLE/SLED/LOADING MOTOR DRIVE
IC851
DC/DC CONVERTER
IC841
MAIN BOARD (2/7)
MAIN
(7/7)
BOARD
>107S
MAIN
(6/7)
BOARD
>106S
MAIN
(1/7)
BOARD
>101S
PICK-UP
BLOCK
(CMS-S76RFS7G)
OPTICAL
(2/2)
OP1
AUTOMATIC POWER
CONTROL (FOR DVD)
FOCUS/TRACKING COIL DRIVE,
AUTOMATIC POWER
CONTROL (FOR CD)
6
12
3
G
13
4
F
5
2
7
C
H
I
11
E
9
B
8
A
10
D
1
(Page 31)
(Page 36)
(Page 37)
Содержание HCD-SBT100
Страница 26: ...HCD SBT100 SBT100B SBT300W SBT300WB 26 MEMO ...
Страница 87: ...MEMO HCD SBT100 SBT100B SBT300W SBT300WB 87 ...