Schematic Diagram - Main Board (2/3) - Sony D-NE330 Service Manual

D-NE330/NE331
4-2. SCHEMATIC DIAGRAM – MAIN Board (2/3) –
CN603
15P
OPGSW
A
B
RF
OPSTB
LD
PD
GND_A
VCC
E
F
F+
T-
T+
F-
CN601
M601 4P
(SPINDLE)
COM
W
U
N V
U
W V
CN602
2P
S+
M602
S-
(SLED)
A2
A3
A1
(Page 9)
DRY BATTERY
SIZE"AA" F401
1.4A
(IEC DESIGNATION LR6)
32V
W401
1PC. 1.5V
RECHARAGEBLE
BATTERY W402
NH-7WMAA
1PC.1.2V 700mAh
(NE331)
J401
TH401
DC IN 3V
D-NE330/NE331
• See page 16 for Waveforms. • See page 17 for IC Pin Function Description.
(2/3)
OPGUP
A
C609
2200p
B RFACI
OPSTB
R609
22k
LD RFDC
PD C605
C604 C614 R619
22
0.1 22p 47k
6.3V
E
R631
10
F
F+
T-
T+
F-
COM
W
V
U
S+
S-
R411
470k
Q408 R406
DTA144TUA-T106 100
C404
0.1
Q401,402,404
RIPPLE FILTER
C403
R401
220
4.7k
6.3V
Q406
DTC144TUA-T106
D403
MA2YD2300LS0
VDR401 AD_BATMNT
C408 10
Q402 R470
2SA1363-T111-1E 47k
C411 10
R404 C409 R410
47k 0.22 47k
R405 10k AD_DCINMNT
C410
1
D402
MA22D2800LS0
C402
(NE331)
1
R409
220
L410
Q403
2SD2652T106
R407 CHARGE SWITCH
0.22
C401
L411
1
C460 R400
(NE330)
1000p 0
C461
1000p
D441
RSB6.8STE61
D406
MA2SD3100LS0
DCIN
RF1
C437 100p
RS1
R452 100k
INM1
CHGSW
INP1
AD_CHGMNT
CHGMNT
R455 1k FOCUS/TRACKING COIL DRIVE,
BATM
SPINDLE/SLED MOTOR DRIVE,
C438
VD4 POWER CONTROL
1000p
U
U
TB2169AFG(O)
MGND4
V
V
VD5
W
W
C452 0.1 C443 47 6.3V
MGND5
L3L
C439 4.7
VLGO3
L408 0
VCC3
MDP R456 0
PWM
APWM
C445 R457
4.7 47k
L407
47µH
FG
R416
47k
COM
PD
L402 L409
47µH 47µH
LD
C444 C448 C822
C426
47 47 47
1
6.3V 6.3V 6.3V
10 10
R426
470k
Q407
2SA1832FV
C405
(TH3SONY)
0.22
DC DETECT
R425 R423 R417 R422
220k 220k 10k 10k
C442
L406 R442 L405 47
C446
47µH 100k 47µH 6.3V
2200
R480
100k
R436 0
LATCH
R435 0
DATA
R434 0
CLOCK
R433 0
WAKE UP
RMCR
R431 0
SYNC
COLD ST
C1L
C436
0.22
C1H
IC401
VG
RF7
C435
0.01
INM7
C433
INP7
4700p
VD
C432 47 6.3V
UPCKB7
UPCK7
GND
INP2
RF2 C430
4700p
R465
220k
C450
C429
47
0.01
6.3V
C449
100
6.3V
Q412
DTA143TE-TL
C427 C451
SWITCHING
0.047 1
C428 0.1
R482
22k
C821
0.1
C420 C421
C418 C423 C419 C422
C463 22 47 C464
47 4.7 100 47
1 6.3V 6.3V 1
6.3V 6.3V 6.3V 6.3V
A7
A6
A8
Q411
DTC115TE-TL
SWITCHING
POWERLT
SO0
XSCK0
XWAKE
SYNC
C431 47 6.3V
(Page 9)
Q405
NTHD4508N
B+ SWITCH
S
S
L404
10µH
R464
220
A9
A5
A10
C1
C462
C2
47p
C3
C4
(Page 11)