14.2. POWER SUPPLY BLOCK DIAGRAM
POWER SUPPLY BLOCK DIAGRAM
D6003
IC1001
(REG CONTROLLER)
IC1002
(REG CONTROLLER)
12 VCC
OCP1-
QR1451
IC1452
(REG OPR+3.3V)
5
VIN
3
VOUT
1
ON/OFF
4
EXT
REG
Q1003
REG
Q1002
REG
Q1001
PW_D +1.2V
9V
PW_UNREG
3.3V
PW_D +3.3V
3.3V
PW_M +5.5V
IC1005
REG
5V
3.3V
Q1603
Q1602
CHARGE CTL
QR1601
INV
QR1602
QR1603
CURRENT
ADJ
Q1604
IC6007
RESET
5V
D1401
D1402
D1601
D1455
D1452
D1453
SWITCHING
Q1451
SWITCHING
QR1452
REG
Q1403
JK1401
JK1402
1
FP6202
1
FP6801
6
1
IP1401
IP1403
DC IN
BAT+
JK1401
DC IN
JK1402
BATTERY
ADP ON
IC6001
OPERATION P.C.B.
(OPERATION MPU)
62
63
KEY2
KEY2
KEY1
KEY1
KEY3
KEY3
64
REMOIRQ
27
FP6202
2
FP6801
5
FP6202
D6004
PWR-SW
DVDON-H
PON-H
PWRON-H
3
FP6801
4
NRST
38
PLAY-SW
S6014
R.SKIP
S6013
F.SKIP
S6002
BRIGHT
S6001
SIZE
STAND-BY
D6002
CHARGE
S6809
LEFT
S6808
ENTER
S6807
RIGHT
S6818
AVSELECT
S6801
PLAY
S6816
VOL(-)
S6817
VOL(+)
S6815
MENU
S6813
UP
S6814
TOP MENU
S6804
RETURN
S6005
OPEN/CLOSE
S6803
STOP
S6812
S6802
PAUSE
S6806
DISPLAY
37
OPEN-H
9
OSC1
8
OSC2
X6001
60
DVD2ON-H
DVD2ON-H
59
STBY-LED
50
39
54
46
CHG-LED
55
CHG-ICTL
57
CHGON-H
56
CHG-ICTL2
2
PWRNG-L
OPRON-H
ADPON-L
PWRNG-L
CHG-V
CHG-V
OPRON-H
ADAPON-L
L
49
14
DVDON-H
48
PON-H
53
PWRON-H
6
VREF+
7
VDD
14
IC1601
(BATTERY CHARGE CTL)
14
HBAT
11
VSENSE
16
13
OUT
LBAT
VDIF
1
SD
REF
2
3
12
VCC
4
CADJ
S6805
DOWN
REPEAT
13 OCP1+
OCP2+
8
OCP2-
7
15
STB
DT2 2
19
DT1
OUT1 11
OUT2 10
12 VCC
OCP3-
14
13 OCP3+
OCP4+
8
OCP4-
7
15
STB
DT4 2
19
DT3
OUT3 11
OUT4 10
PCTL-H
52
PCTL-H
DVD3ON-H
DVD3ON-H
51
REG
Q1202
REG
POWER
NG DET
POWER
Q1004
9V
QR1001
QR1002
REG
Q1401
REG
Q1402
QR1401
SWITCHING
IC1101
REG
QR1201
SWITCHING
NG DET
PW_AV+6V
D1005
D1001
D6001
FMT
58
FMTM-LED
POWER
CTL
Q1452
IC1103
REG
INV
INV
VSENSE CTL
IR6801
REMOCON
FP6202
4
FP6801
3
FP6202
6
FP6801
1
DVD-KA84GA/PU
QR1402
SWITCHING
REG
Q1404
DVD-KA84GA / DVD-KA84PU
38
Summary of Contents for DVD-KA84GA
Page 12: ...8 DISASSEMBLY REASSEMBLY AND SERVICE POSITION 12 DVD KA84GA DVD KA84PU ...
Page 58: ...DVD KA84GA DVD KA84PU 58 ...
Page 63: ...18 EXPLODED VIEWS 18 1 Casing Parts Mechanism Section Exploded View 63 DVD KA84GA DVD KA84PU ...
Page 64: ...18 2 Mechanism Section Exploded View 64 DVD KA84GA DVD KA84PU ...
Page 65: ...18 3 Packing Accessories Exploded View 65 DVD KA84GA DVD KA84PU ...