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4.24
POWER SYSTEM BLOCK DIAGRAM
REAR UNIT
0
1
MAIN
REG SECTION
UNREG
F6001
CN28
BATT_+
5
+
11
11
BATT_+
12
12
ADP_DC
2
2
ADP_DC
1
1
ADP_H
3
3
ADP_H
5
5
-
4
4
BATT. TERM
4
3
2
JIG CONN.
1
CN25
13
AL_3.2V
VPP_7.8V
21
A
B
Q6401
L6002
DRM_PWR
DRUM
POWER
L6001
DRM_CTL
CAP_PWR
IC6001-6,39PIN
Q6501
CAP
POWER
F6002
M_UNREG
CAP_CTL
Q6101
REG
REG_3.2V
3.2V
R6103
43
19,20
AREG_SO
3
POWER
CTL
IC6001
Q6201
REG
2V
Z_REG_4.8V
R6203
42
21,22
F6004
AREG_SO
3
POWER
ZF_REG_4.8V
CTL
IC6001
Q6301
6
REG_4.8V
REG
4.8V
4
R6303
40,41
23,24
5
AREG_SO
3
POWER
25,26
1
CTL
REG
3.2V
IC6001
IC6801
R6603
R6605
Q6701
D6601
C6602
CHARGE
CTL
45
11, 12
AREG_SO
3
POWER
CTL
D6602
IC6001
C6607
REG_-15V
R6616
D6616
LAMP_4.5V
Q6306
LAMP_RTN
LAMP_ON
ES
CPU SECTION
EEP
IC102
ROM
2.7V
IC104
RESET
SW
IC105
REG_4.8V
RTC
IC103
D101
J101
LITHIUM
REG_3.2V
IC101
AREG_SO
CPU
ADP_H
VPP_7.8V
C
D
M. MDA SECTION
DRM_PWR
CAP_PWR
UNREG
M_UNREG
REG_3.2V
UNREG
SPEAKER SECTION
REG_3.2V
VTR ASP SECTION
REG_2V
REG_3.2V
REG_4.8V
DSP SECTION
V OUT SECTION
REG_2V
REG_3.2V
DAC_3.2V
REG_4.8V
L4701
L4001
AL_3.2V
DAC_3.2V
REG_15V
TG/CDS SECTION
REG_3.2V
REG_15V
REG-8-5V
L5201
L5203
L5202
REG-8-5V
F/Z/I/MDA SECTION
REG_4.8V
ZF_REG_4.8V
L4502
Z_REG_4.8V
AL_3.2V
BW/CVF SECTION
LCD/CVF SECTION
REG_4.8V
F7301
DAC_3.2V
REG_4.8V
REG_15V
REG_-15V
REG_3.2V
L7006
L7005
DC LIGHT
ONLY FOR
CN6
LAMP_4.5V
1
MODEL WITH
LAMP_RTN
2
DC LIGHT
CN18
7
12
CN13
2
4-51
4-52
E
CAPSTAN
MOTOR
CN3
CAPMR_BS
15
M
TO A/C HEAD
CN7
8
REG_4.8V
SPEAKER
CN27
SPK+
1
SPK-
2
0 2
CCD
CCD_HV
CCD_LV
CN22
CCD_HV
11
CCD_LV
13
DAC_3.2V
0
7
MONITOR
REG_4.8V
CN16
CN7601
REG_4.8V
5
5
REG_4.8V
6
6
MREG_4.8
9
9
CCD_HV
VSS
7
7
CCD_LV
L7604
REG_15V
8
8
REG_3.2V
13
13
REG_3.2V
CN15
OP_VCC
OP BLOCK
9
6
0
E. VF
VF_BL4.8
L7304
CN12
VF_BL4.8
3
REG_15V
REG_3.2V
MREG_4.8
VSS
REG_4.8V
TOP OPE UNIT
ZOOM UNIT
REG_3.2V
AL_3.2V
REG_3.2V
7
2
12
F
(HV)
(BL)
HV
HV
F7501
(MONI_LCD)
VEE
CN7602
11
VSS
2
VGH
9
VDD
8
G
H
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