Schematic Diagram - Main Section (2/2) - Sony D-NE240 Service Manual

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6-5. SCHEMATIC DIAGRAM – MAIN Board (2/2) –
(2/2)
(Page 12)
A2
A1
CD
CN404
MECHANISM
CN403
BLOCK
CN407
CN408
CDM-3525A
(2/2)
Q401
2SB1132-T100-Q
+B SWITCH
F401
2A
CN401
32V
1P
DRY BATTERY
D403
SIZE"AA" MA2YD2300LS0
(IEC DESIGNATION LR6) CN402
1P
2PCS. 3V
F402
2A
32V
J401
DC IN 4.5V
D406
UDZS-TE17-12B
VDR418
D404
UDZS-TE17-12B
T E
L 1 3 9 4 2 2 9 6 5 1 3
w w w
D-NE240/NE241/NE241CK
• See page 14 for IC Block Diagrams.
C407
10
FOCUS/TRANCKING COIL DRIVE,SLED/
SPINDLE MOTOR DRIVE,DC/DC CONVERTER
C406
IC401
0.1
BH6575FV
PVCC TRK+
SLED- TRK-
SLED+ FO+
SPIND- FO-
SPIND+ DPG1
C404
Q402
10 DPG2 FIL4
R403 UMH8N
16V C412 1
1k
DC IN SPRT FIL3
C410 0.1
DETECT C403
SOFT FIL2
0.1
C411 470p
CT FIL1
DCIN VREF
-1
-2
REGB FOCUS
REGO TRK
C408
D401
220 PRGND SLED
MAZ8062-TX
6.3V
PGND CLV
L401 330µH
LG RESET
C409 10 16V
C405
VG MUTE1
1000p
SW MUTE34
R405
R407 VSYS CLK
12k
27k
R404
EI OFF
100
EO WP
R406 C413
10k 0.022
Q404
2SD2652T106
SWITCHING
L404
L402
165µH
R401 C416
100k 47p
Q403 R415
2SD2652T106 1k
SWITCHING
C417 R414
C421 C401 R402 0.1 10
0.22 1 22k
L405
D402
MA2YD2300LS0
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http://www.xiaoyu163.com
• See page 15 for IC Pin Function Description.
Z401
RESET
R829
100k
T-
L407 47µH T+
C807
1
L406 47µH F+
WP
F-
R810
1M
CB414
0.022 R422 C428
47k 0.022
FB801
R416 22k RB806
FDOUT
47k
R417 100k TDOUT
R418 47k
SDOUT R827
470k
R419 22k CLVOUT
RESET
MUTE1 C802 0.01
R847
2.2k
MUTE34 C812 470p
FB401 0 CLK88 C813 470p
OFF C814 470p R818 100k
R848
2.2k
WP C806 0.1 R817
RB801 10k
KEY1
KEY2
OFF
MUTE1 R821 100k
MUTE34
L403
10µH
COM1
COM2
COM3
COM4
C419 C420
C431
220 470
1
6.3V 6.3V
Q Q
3 7 6
u 1 6 3
.
13 13
http://www.xiaoyu163.com
2 4
8 9 9
C810
22 C809 C811 D803
VDR801
6.3V 0.1 0.1 MA111-TX
VDR802 R823 R812
1k 100k
C818
0.1
GND HOLD
XIN4M SUBSYQ
C808
XOUT4M XLINE_DET
1
VDD LPF_SW3
DC_IN LPF_SW2
BATT+ LPF_SW1
KEY1 NC
KEY2 GND
TEST MODE SYSTEM CONTROLLER NC
10k
IC801
WREM NC
BU18704-S1
SL803
SEL_OPTION NC
(TEST)
SEL_DRAM SEL_CEX
TEST1 NC
XP.OFF PLL_DATA
MMUTE1 PLL_CKE
MMUTE2 PLL_CE
COM1 EE_SCL
COM2 EE_SDA/REM_SDA
COM3 XLINEOUT_MUTE
COM4 SEG20
RB810
10k
3 1 5 1 5 0 8 9 2
1 SEG20
SEG20
SEG19
SEG19
SEG18 SEG18
SEG17
SEG17
SEG16
SEG16
SEG15
SEG15
SEG14 SEG14
SEG13
SEG13
SEG12
SEG12
SEG11 SEG11
SEG10
SEG10
LCD801 SEG9
SEG9
LIQUID
SEG8 SEG8
CRYSTAL
SEG7 SEG7
DISPLAY
SEG6
SEG6
SEG5
SEG5
SEG4
SEG4
SEG3
SEG3
SEG2
SEG2
SEG1 SEG1
COM4
COM4
COM3
COM3
COM2
COM2
24 COM1 COM1
m
c o
D-NE240/NE241/NE241CK
2
8 9 9
A3
(Page 12)
A7
A6
A8
SL801
R835
(OPEN/CLOSE)
(Page 12)
S811 S812
OPEN/CLOSE R856
HOLD 470
DETECT
ON OFF
R828 C871
2.2k 0.1
SUBSYQ
LPF_SW3
LPF_SW2
CN801
LPF_SW1 30P
GND
K_PLAY
GND
SEG20
SEG20
SEG19
SEG19
SEG18
SEG18
R804 SEG17
SEG17
0
SEG16
SEG16
SEG15
SEG15
RB803 SEG14
10k SEG14
SEG13
SEG13
SEG12
SEG12
SEG11
SEG11
SEG10
SEG10
C805 SEG9
SEG9
0.1
SEG8
SEG8
SEG7
SEG7
4 9 8 2 9 SEG6 9
SEG6
SEG5
SEG5
SEG4
SEG4
SEG3
SEG3
SEG2
SEG2
SEG1
SEG1
COM4
COM4
COM3
COM3
COM2
COM2
COM1
EEPROM COM1
IC802 S_GND
BR24L02
KEY2
KEY2
KEY1
KEY1
CN802
30P
GND
K_PLAY
S801
GND
SEG20
ENTER SEG20
SEG19
SEG19
SEG18
SEG18
SEG17
SEG17
S802
SEG16
SEG16
SEG15
SEG15
S804
+ SEG14
VOL + SEG14
SEG13
SEG13
SEG12
SEG12
S803 SEG11
SEG11
SEG10
SEG10
S805
-
SEG9
VOL - SEG9
SEG8
R849 R852
SEG8
2.2k 2.2k
SEG7
SEG7
S807 SEG6
S809 SEG6
SEG5
STOP P-MODE SEG5
SEG4
SEG4
R850 R853 SEG3
SEG3
4.7k 4.7k
SEG2
SEG2
SEG1
S808
SEG1
COM4
SOUND COM4
S806
COM3
AVSL
GROUP COM3
COM2
R851 R854
COM2
22k 22k
COM1
COM1
Z801
C820
S_GND
470
C819
KEY2
470
KEY1