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1
2
B
Block Diagrams
B-1 Video/Audio Signal Process
F
[For DZ-GX20A]
Q1002
IC1001
BUF
PG1001
PG2001
18
35
35
20
CDS/AGC &
A/D CONV
CCD
TL2001
IMAGE
Q1001
(CCD-OUT1)
SENSOR
BUF
32
32
10
17
20
H1, H2,
16,17,
16, 17,
HL, RG,
38-41,
38-41,
V1-V4
43, 45
43, 45
TL2009
CDS/AGC &
(V3)
TL2010
A/D CONV
(V4)
E
TL2012
(V2)
IC1001
TL2013
(V1)
TL2002
CCD
(RG)
3, 5,
8/7
IMAGE
TL2004
(H2)
17, 18
SENSOR
TL2005
(H1)
TL2006
(HL)
[For DZ-MV780A/MV730A]
[For
2, 4, 6, 10
DZ-GX20A]
GSL-H/GSL-M/GSL-L
IC1401
IC1403
4
5
7
22
22
V_MODE
GYRO
IC1402
MAN
DET
4
3
1
24
24
H_MODE
IC1301
12, 13,
12, 13,
PG1301
48, 49
48, 49
43, 45-47
ZOOM
D
MOTOR
ZMT1-4
10, 11,
10, 11,
50, 51
50, 51
38-40, 42
FOCUS
MOTOR
FOCUS/
FMT1-4
ZOOM/
9, 52,
9, 52,
16, 18
IRIS
ALCMAIN+/-
DRIVER
1, 60
1, 60
27, 28
HALL_OUT+/-
2, 59
2, 59
29, 30
HALL_IN+/-
24
REFO
IRIS
3
3
IC1306
C
ND_HALL_OUT-
ND DRIVER
6
57
57
7
-
5
+
ND_HALL_IN+
Q1306
3
4
4
1
CURRENT
+
2
-
CONT
ND_HALL_IN-
58
58
ND_HALL_OUT+
IC1307
ND DRIVER
5
7
53
53
+
6
-
ND_DRIVE+
3
8
8
1
+
2
-
ND_DRIVE-
LENS UNIT
PG9001 PG9101
DISC
B
IC9002
LD9001
LASER
LASER
DRIVE
SPINDLE
IC9001
MOTOR
AF
TR
LASER
DET
HDL5
IC9003
SLIDER
FRONT
MOTOR
MONITOR
DET
IC9005
PHOTO
SENSOR
A
PG9301
DISC DRIVE UNIT
1
2
3
1-9,
IC2003
AD2[0-11]
34-36
13-16, 18
29-31
ADCK, PBLK,
OBP, SP1, SP2
1-9,
IC2002
AD1[0-11]
34-36
13-16, 18
IC2006
29-31
(CAMERA DSP,
CS_CDS,
SDO_1,
CAMERA
SCK_1
CONTROL)
IC2004
7-9, 12-14
SENSOR
V-DRIVER
XV1-4,
XSG1-2
IC2001
1, 5, 11
SENSOR
IC4003
H-DRIVER
SDRAM
H1, H2, RG
IC4004
SDRAM
IC4005
FLASH
CS_LENS,
MEMORY
2-4
SDO_1, SCK_1
HALF_FV, IRIS_OPEN,
5-7, 34
SHUT_CTRL, LENSCK
32
HALL_ADJ0
HALL_ADJ1
IC1302
IC1303
SDI_TC,
F DET
F DET
SDO_TC/
5
SDO,
F_DET
7
1
2
+
SCK_TC,
26
6
SW
-
CS_EE_TC
3
+
1
2
-
HALL_G
SW
Q1303
[For DZ-GX20A/MV780A]
9
ZOOM_SW
8
ND_DET
-
10
+
IC1305
3
1
+
ND DRIVER
2
-
ND_PWM
5
7
+
6
-
IC1308
CS_DAC,
DAC
SDO_1,
SCK_1
10
D/A
CONV.
12-14
15
PG9501
PG2302
PG2301 PG7002
DOOR_SW
47
47
47 47
IC9101
ANAROG
DRF-H/
FRONT END
DRF-M/
DRF-L
IC9501
DRV
DRIVE
PG9302
SWITCH
DSP
6, 7
OF LOCK
IC9103
UNIT
LED DRIVE/
PHOTO DET
IC9703
FLASH
IC9301
ROM
MOTOR
ACUTUATOR
DRIVE
IC9702
EEPROM
3
4
5
PG7001
PG8001
89
89
EXT_CIN
Q2000
Y_OUT
BUF
Y_OUT
93
93
35
Q2001
C_OUT
C_OUT
BUF
95
95
31
91 91
R_OUT, G_OUT,
113-115 113-115
23, 24
B_OUT
RD, SD
57, 59 57, 59
SHOE_DATA,
117, 118 117, 118
SHOE_SCLK
[For DZ-GX20A/MV780A]
36 36
STB_ON
MAN
IC4002
AEL
(SYSTEM
1, 2
CONTROL,
ADATAI,
MPEG CODEC)
44,
44,
ADATAO
18,
76-79
76-79
ACK0-2
20-23
7-12,
7-12,
PADR[1-6],
13-19,
13-19,
PDAT[0-15],
103-111
103-111
CS_USB
[For DZ-GX20A/MV780A]
P_SDO, P_SCLK,
CS_LCD, CS_EVF, CS_AUD
P_SDO,
IC2005
P_SDI,
P_SCLK,
EEPROM
CS_RTC
IC4006
REAL
TIME
CLOCK
MAN
REGON1
WR_IR
REM_IN
RXDA, TXDA
MCDX, MWP, MCLK,
MCMD, MDAT0-3
MENU, SELECT,
KEY1, KEY2
STB_OSCI, STB_RDY
STB_FANA
STILL,
PG7004
MOVIE,
SD_MODE
2, 3, 4
TL7002
(SD_MODE)
TL7003
(MOVIE)
TL7004
(STILL)
EJECT_SW
6
TL7005
(EJECT_SW)
Q7001
PC_LED
9
PC_LED
R7003
SW
(DOOR SW)
ACCESES
ACC_LED
8
LED
SW
IC0501
Q7002
FOCUS
LOCK,
6
PWM
SHUTTER
13, 14
TL7010
(FOCUS LOCK)
IC0502
TL7011
(SHUTTER)
REC_KEY
6, 7, 8
1
PWM
TL0508
TL7001
(REG_ON1)
(REC_KEY)
ZOOM_SW
11
MAN
: REC VIDEO
: PB VIDEO
: REC/PB VIDEO
: EXTERNAL INPUT
4
5
B - 1
6
7
[For DZ-GX20A/MV780A]
EXT_CIN
IC6301
Q6028
AV AMP
BUF
PG6002
46
S(Y)
S(C)
53
AUD(L/R)
VIDEO
50
EXT
EXT
VIDEO
DATA+/-
YIN
IN
12, 16
LPF
Q6001L/R
62, 64
Q6002L/R
EMIC
EXT_AUD
(L/R)
EXT MIC
(L/R)IN
AMP
Q6027
4
BUF
EXT_YIN
2
6
PG6003
IC6021
EXT INPUT SW
TL8030
R_OUT,
(LCD-G)
G_OUT,
PG8003
B_OUT
10, 12, 14
IC6201 AUDIO DAC
P_SDO,
9, 10
18, 20, 22
P_SCLK,
3, 4
CS_LCD
D/A
A/D
CONV.
CONV.
LCD_ROUT,
5, 6
LCD_GOUT,
PG3701
LCD_BOUT
25-27
P_SDO,
P_SCLK,
CS_AUD
IC5001
P_SDO,
P_SCLK,
USB2.0
CS_EVF
CONTROLLER
AEL
40, 42,
40, 42,
73, 85, 87
73, 85, 87
IC6101
PG6001
MIC
B/U3V
1,
AMP
82 82
2, 3,
14
12,
30 30
TALLY_LED
13
SD_LED
101 101
WR_IR
SW8001
45 45
RESET_SW
RESET
BUTTON
REM_IN
25 25
26 26
62, 63 62, 63
21-24,
21-24,
97-101
97-101
1, 46,
1, 46,
48, 50
48, 50
60, 61, 74 60, 61, 74
LD8061
CARD ACCES.
POWER
SWITCH
DISC
EJECT
MCDX, MWP, MCLK,
BUTTON
MCMD, MDAT0-3
ACCESS/PC
MENU,
INDICATOR
SELECT,
PG8011
KEY1, KEY2
TL8002
(MENU)
PHOTO
PG8004
PG0151
TL8003
(SELECT)
19, 20
19, 20
BUTTON
TL8004
(KEY1)
TL8006
(KEY2)
SHOE_DATA,
RECORD
SHOE_SCLK
BUTTON
11 11
ZOOM
STB_ON
LEVER
9, 10, 12
9, 10, 12
STB_OSCI
STB_RDY
STB_FANA
AEL
SHE-H/
SHE-M
6
7
8
F
AVJ-H/AVJ-M/AVJ-L
PG1901
4
4
1
17
17
8
AV INPUT/
3
3
2
JK1901
OUTPUT
JACK
12, 13 12, 13
4, 5
PC CONNECTION
7, 8 7, 8
2, 3
TERMINAL
JK1903
[For DZ-GX20A/
MV780A]
EXTERNAL
1, 20 1, 20
2, 3
JK1902
MICROPHONE
JACK
E
[For DZ-MV730A]
1, 2
SPEAKER
5-7
LCD
UNIT
13
HDD
11-13
EVF
15-17
UNIT
D
J7001
1
BACK-UP
LITHIUM
BATTERY
PG1801
PG1802
STEREO
1, 10
1, 10
2, 5
MICROPHONE
5 5
LD1802
RECORDING
Q1802,
Q1802,
INDICATOR
Q1803
Q1803
7 7
BUF
BUF
PD1801
WB IR
RECEIVER
IC1801
FRT-H/
REMOTE
4 4
1
FRT-M/
C
CONT.
RECEIVER
FRT-L
11 LCD_HDO
12 LCD_BOUT
13 LCD_GOUT
14 LCD_ROUT
PG8002
For ADJUSTMENT
8
V_I/O
28
RD
29
SD
2
RXDA
4
TXDA
1
CD/DAT3
2
CMD
5
CLK
PG8061
7
DAT0
CARD
B
8
DAT1
INSERTION
9
DAT2
BLOCK
WP
WRITE PSW
CD CARD-D-S
OPERATION
1-3, 5
BUTTON
(L COVER)
CN0151
6, 7
ACCESSORY
SHOE
10
FLASH UNIT
1, 8, 9
[For DZ-GX20A]
A
[For DZ-GX20A/MV780A]
8
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Troubleshooting
