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4.38
POWER SYSTEM BLOCK DIAGRAM
0 5
REG
TO
BATTERY
(DET) TP602
(-) TP603
F6101
(+) TP601
5
F6102
L6102
L6101
Q6101
3V
REG
VG6
4
VCC
VIN12
Q6103
VIN56
1.8V
REG
VG7
VIN7
Q6106
DR
UM
PWR
VG1
IC6101
Q6105
CAP
PWR
VG2
VIN34
Q6107
4.8V
REG
VG4
Q6108
SW
REG
VG5
3
0 9 DECK OPE.
2
BATT. TERM.
&
MULTI PIN CONN.
0 6 MONITOR
Q7501
VCC
IC7501
SW
CN7502
VVDD
18
T7502
T7501
VSS
17
HVDD
IC7302
16
IC7502
VSSG
15
BL
IC7503
UNIT
IC7301
IC7401
Q7302
Q7304,Q7306
1
1 3 VF BL
A
B
0 1
MAIN
CN601
CN109
CDS/AD
BA
TT SW
72
72
IC4202
REG 4.8V
2
REG
3.1V
SP UNREG
29
29
SP UNREG
30
30
IC4201
CHKUNREG
32
32
UNREG
OP DRIVE
27
27
UNREG
28
28
REG 4.8V
IC4802
IC4804
M UNREG
Q4804 Q4806
44
44
M UNREG
45
45
Z UNREG/UNREG
68
68
Z UNREG/UNREG
69
69
A REG3V
IC4851
L4853
M REG4.8
DSC 3V
11
12
12
11
DSC 3V
13
14
13
14
A REG3V
15
16
15
16
SYSCON-CPU
A REG3V
17
18
17
18
D REG3V
19
20
19
20
LIT 3V
IC1002
D REG3V
21
22
21
22
BATT SW
REG 1.8V
V BATT
23
24
23
24
REG 1.8V
25
26
25
26
PWR CTL
IC1001
AL 3V
DR
UM PWR
2
2
DR
UM PWR
3
3
IC1007
CAP PWR
42
42
CAP PWR
43
43
D REG3V
IC1003
Q1002
REG 4.8V
48
49
48
49
A REG3V
REG 4.8V
50
51
50
51
IC1006
L6111
M REG4.8
4
4
M REG4.8
5
5
M REG4.8
F6103
DSP
6
6
Q6110
IC4302
12V
REG 12V
REG
9
9
REG
1.5V
REG 12V
10
10
Q6111
REG 15V
15V
46
46
REG
REG 1.8V
REG 15V
IC4301
47
47
D REG3V
Q6114
CCD -7.5V
CCD 7.5V
7
7
IC4303
REG
CCD -7.5V
8
8
REG
2.5V
PWR CTL
71
71
USBSENSE
X4301
74
74
USB DN
75
75
AUDIO AD/DA
3V
CN2431
CN108
D REG3V
A REG3V
IC2101
1
12
IC2151
CN7501
F7501
UNREG
6
1
UNREG
7
26
UNREG
27
8
A REG3V
11
30
A REG3V
12
31
REG CON
REG 12V
32
24
REG 12V
33
25
IC6001,Q6001-Q6005
UNREG
BA
PWR CTL
LITHIUM
4.8V
CN7001
CN110
R6012
REG 4.8V
CHKUNREG
17
6
REG 4.8V
3V
16
7
A REG3V
12V
9
14
LCD VDD
REG 12V
7
16
C
TG/VDR
CN102
CCD -7.5V
REG 15V
3.1V
IC5003
3.3V
CCD 3.1V
3
REG 4.8V
REG
3.3V
CN104
CCD 3.1V
IC5001
IC5002
CN106
F LED
Z VCC
MSD-CPU
F VCC
IC1401
D REG3V
Q1401
Q1403
REEL VCC
Q1402
AL 3VSYS
CN105
DVMAIN
REG 2.5V
D REG3V
IC3001
REG 1.8V
A REG3V
IC3002, IC3004
IC3007
REG 2.5V
CN112
VIDEO I/O
2.5V
REG 1.8V
A REG3V
IC3801
D REG3V
IC3701
IC3731
REG 4.8V
Q3702
Q3733
Q3734
Q3735
MAIN AUDIO
IC2301
REG 4.8V
Q2302
Q2401
Q2402
CN111
IC2201
IC6004
IC6003
3V
AL 3V
TT DC DET
REG
at PWR OFF
3V
D6002
LIT 3V
V BATT
CN113
R6013
D
E
4-85
4-86
1 0
CCD
-7.5V
CN5201
CCD_-7.5/CCD_VL
16
16
IC5201
REG_15V/CCD_VHH
7
7
REG_15V/CCD_VHH
6
6
Q5202
F_LED, Z_VCC, F_VCC
16
17
3
0
3
PRE/MDA
CN405
MD
A 2.9
CN401
15
DR
UM PWR
46
47
46
47
DR
UM PWR
7
7
CAP PWR
8
IC1601
8
9
9
CAP PWR
48
48
CN403
M UNREG
42
42
M REG4.8
1
2
1
2
M REG4.8
41
41
IC1701,IC1702
Q1601
REEL VCC
19
19
CN404
REG 2.5V
24
24
REG 4.8V
62
63
62
63
CN406
REG 4.8V
IC3501
P TR 2.9
23
23
3
A REG 3V
20
21
20
21
REEL VCC
A REG 3V
13
60
60
D REG 3V
22 61
22 61
IC3502
0 2 DSC
IC8003
CN8401
IC8002
DSC 3V
44
44
5
5
IC8005
IC8001
IC8501
REG 4.8V
IC8301
4
43
4
43
REG 1.8V
6
45
6
45
USBSENSE
50
50
IC8302
USBDO
WN
15
15
0 4
JUNCTION
CN1101
CN1102
D REG3V
D REG3V
ZOOM
8
9
1
UNIT
Q1161
5
D1161
REG 4.8V
IC1101
10
7
Q1151
LITHUM
14
3
BT1161
CN1105
POWER OPE.
0 7
JACK
UNIT
CN301
CN303
D REG3V
R2862
PO
WER LED
5
6
1
DSC 3V
13
14
IC2822
CN302
DSC 3V
MMC/SD
4
CN304
SPK+
SPK+
19
20
1
SPEAKER
SPK-
SPK-
21
22
2
1 2
FRONT
0
8
EJECT
CN2422
CN2421
CN2413
REG 4.8V
REG 4.8V
R2411
3
2
2
4
F
CAPST
AN
MO
T
OR
M
LO
ADING
MOTOR
M
DR
UM
MOTOR
M
SENSOR
CN2412
INT MIC
IR VCC
1
&
IR UNIT
G
H
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