Power-1 - Hitachi DZ-GX20MA Service Manual

1 2
B-2 Power-1
PG0501
F0501
F 1-5
MAN
BATTERY L0501
TERMINAL
8-12
F0502
IC0501
L0502
PWM
5, 35
33, 34
PWM
E
30
PWM
31
PWM
32
PWM
L0503
F0503
F0504
D
+B_HOTSHOE
IC0502
PWM
5, 25,
34
32, 33
PWM
C
30, 31
PWM
27
PWM
26
PWM
B
A
1 2
3
IC4009
1 5 VREG3V
3.3V
REG
IC4012
+B_SYS
2 RESET
PULSE GEN.
IC4013
+B_SYS
2 RESET
PULSE GEN.
Q0501,
TL0509
(C1.2V)
Q0502
L0504
C1.2V BL4001 C1.2V
REG
L4002
C3V_SYS
IC4002
TL0514
C1.8V
(C5V_CAM/
LEN5V)
C5V_
Q0503
CAM/
LEN5V
5V
L0505
REG
L0506
L0507
IC0504 D1.5V
Q0504
REG 4
6
TL0516
D3V
(D1.5V)
REG
D3V IC4003
SDRAM
Q0505
D5V
IC4004
D5V
REG
L4005
SDRAM
C1.8V
IC4006
MAN
VREG3V
REAL TIME
CLOCK
TL0510
Q0506,
C3V_CAM
(C1.8V)
Q0507 IC0503
L0508
6 4
C1.8V C1.5V
REG REG
TL0511
C3V_SYS
(C1.5V)
Q0508,
TL0512
Q0509
(C3V_SYS/
L0509
3V C3V_SYS2)
REG
IC4005
L4004
FLASH
MEMORY
Q0510
L5010
LEN3V LEN3V
REG
IC4007
C3V_SYS
5
FLASH RESET
PULSE GEN
IC4008
SYSTEM
5
RESET
PULSE GEN
IC4010
C3V_SYS
5
FLASH CS
SIGNAL GEN.
IC4011
VREG3V
5 BATTERY
DET SW
T0501
TL0523
[For GX20MA]
(C15/12V)
L0512 C15/12V
3
7
Q0511
[For MV780MA/MV750MA]
8
4
SW
TRANS- IC0505
FORMER
6 C-7V
1 2, 5 C-7V
REG
C8.5V
L0513
2
3
4 5
[For GX20MA]
IC2008
PG7004
C5V_CAM 1, 3 5
3V
REG
C3V
IC2001
C3V_CAM
C3V_CAM/C3V
14 SENSOR
H-DRIVER
L2000 [For MV780MA/MV750MA]
IC2002
10, 11,
24, 32 CDS/AGC &
A/D CONV.
L2003
PG7002
41, 42
[For GX20MA] BL7004
10, 11,
24, 32 CDS/AGC &
32, 33,
A/D CONV.
BL7005 38, 39
C3V_CAM
IC2003
27, 28,
D3V 43, 44
D5V
D1.5V D1.5V 45, 46
IC2004
6
TL0522 TL0517
C15/12V
16, 20
SENSOR (D5V) (D3V)
V-DRIVER
C-7V
2
C3V_CAM IC2005
C3V_SYS 8
EEP
PG7001
ROM
+B_HOTSHOE
C5V_CAM 43, 80 43, 80
L2005
C3V_
L2004
SYS
L2012
IC2006
C3V_
SYS2
C8.5V
C1.5V
IC2007
C3V_CAM 8
BUF
C3V_SYS
C3V_SP
C3V_CAM IC1301
TL0515
(LEN3V) 33
37, 48
FOCUS/
ZOOM/IRIS
LEN5V
9, 11
DRIVER
Q1302
19
SW
IC1302
TL0513
(C3V_CAM) 8
F DET
IC1303
C3V_CAM
8
F DET
IC1305
4
ND
DRIVER
IC1306
MAN
8
ND [For GX20MA/MV780MA]
DRIVER
IC1307
8 ND
DRIVER
PG2001
C3V_CAM
IC1308
LEN5V
9
C3V_CAM
DAC
8
C-7V
TL0524 TL0525
(C-7V) (C8.5V)
C8.5V
4 5
B - 2
6 7
ACCESS/PC
7
INDICATOR
10
ZOOM LEVER
DISC DRIVE UNIT
DRF-H/
DRF-M/
DRV
PG2301 PG2302 PG9501
DRF-L
41, 42 41, 42 41, 42
5VA
32, 33, 32, 33, 32, 33,
38, 39 38, 39 38, 39
5VP
27, 28, 27, 28, 27, 28,
43, 44 43, 44 43, 44
3.3V
56 56 56 56
DMACK
45, 46 45, 46 45, 46
1.5V
SHE-H/
AEL
Q8001 SHE-M
PG8004 CN0151
4, 5
SHOE
REG PG0151
BL8010
4, 5
PG8001 PG0152
+B_HOTSHOE
6-8 6-8 L0151
56 56
C5V
13 13
IC6101
L6101
4 MIC
AMP
IC8001
+B_HOTSHOE
PG8003
1, 3 5
3.4V
REG
C5V
39 39 BL8003 BL8001
IC5001
32 32 BL5002
USB2.0
BL5001
CONTROLLER
PG8011
58 58
IC6301
51 51 L6305 61
32
L6302
2
L6306
AV AMP
L6301 22, 30
34
L6303
IC6201
R6205 15
BL6201 13, 14
AUDIO DAC
BL6202 17
PG6001
47 47
C3V_CAM
IC3701
5
1, 3
2.5V
PG3701
REG
L3702
L3701
GSL-H/GSL-M/GSL-L
PG1001 PG1301
5 5
[For GX20MA]
42 42 6, 8
CCD IMAGE
IC1001
15 15 7, 12
SENSOR
R1007
[For MV780MA/MV750MA]
14
CCD IMAGE
IC1001
R1003
7
SENSOR
6 7
8
F
E
[For GX20MA/MV780MA]
8 ACCESSORY
SHOE
6,7
D
FLASH UNIT
3
[For GX20MA]
21
3, 4
9
LCD UNIT
11
16
OPERATION
4
BUTTON
(L COVER) C
C3V_SYS
7
PG8002
+B_HOTSHOE
15
For
16 +B_HOTSHOE
ADJUSTMENT
18 C3V_CAM
PG8061
CARD
4 VDD
INSERTION
BLOCK
IC1801
PG1801
3 3 2
REMOTE CONT.
RECEIVER
R1814
B
FRT-H/FRT-M/FRT-L
1
7, 8
EVF UNIT
18
10
LENS UNIT
29
A
8