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10
VIDEO SIGNAL (REC & PB)
IC901 (EVF SIGNAL PROCESS)
MAIN C.B.A.
EVF BACKLIGHT C.B.A.
EVF LCD PANEL UNIT
FROM VIDEO
SIGNAL PROCESS I
BLOCK DIAGRAM
SIGNAL PROCESS I
BLOCK DIAGRAM
LUMA
(FROM IC6001(106))
EVF BLACK LEVEL CONTROL
EVF BLACK LEVEL CONTROL
(FROM IC6001(107))
EVF LUMINANCE GAIN CONTROL
EVF LUMINANCE GAIN CONTROL
TO MEASURING BOARD
(FOR EVR ADJUSTMENT)
(FOR EVR ADJUSTMENT)
EVF VIDEO
DC
CLAMP
CLAMP
V/H SYNC
SEPARATOR
SEPARATOR
POWER
DOWN
RESET
DOWN
RESET
+15V
+3V
EVF-BL+5V
Q951
D951
BACKLIGHT
D901
Q901
Q902
H-SYNC
COLUMN INVERSION
PIXEL INVERSION
V-SYNC
PLL
LOWER
AMP
TIMING
GENERATOR
GENERATOR
VOLTAGE
REGULATOR
REGULATOR
BLACK LEVEL &
GAIN ADJUSTMENT
GAIN ADJUSTMENT
5
26
21
22
18
19
20
17
25
24
23
16
15
13
FP8
22
FP8
17
FP8
21
FP8
16
FP8
20
FP8
19
FP8
18
FP951
11
FP951
12
FP951
13
FP951
9
FP951
10
FP951
14
FP951
15
FP951
5
FP951
6
FP951
7
FP951
8
FP951
16
FP951
17
FP951
19
FP951
4
FP951
18
FP951
3
FP952
10
FP952
18
FP952
9
FP952
8
FP952
12
FP952
11
FP952
7
FP952
6
FP952
16
FP952
15
FP952
14
FP952
13
FP952
5
FP952
4
FP952
2
FP952
17
FP952
3
FP8
12
FP8
13
FP8
14
FP8
15
FP8
23
FP8
24
FP8
26
FP8
11
FP8
10
FP8
25
8
30
27
14
40
COUNTER
35
7
B2
15
UPPER
AMP
EVF BLOCK DIAGRAM
EVF BLOCK DIAGRAM
NV-DS29EG/NV-DS29EGM/NV-DS29B/NV-DS29EGE/NV-DS30EG/NV-DS30EGM/NV-DS30B/NV-DS30EGE/NV-DS30EN/NV-DS30ENT/NV-DS30ENC/NV-DS30A/NV-DS50EN/NV-DS50ENT/NV-DS50A
NV-DS30EG / NV-DS30EGM / NV-DS30B / NV-DS30EGE / NV-DS30EN / NV-DS30ENT / NV-DS30ENC / NV-DS30A
33
11
POWER SUPPLY BLOCK DIAGRAM
IP1201 2A/32V
NOT USED
T
D
T
D
JK7001
BATTERY
TERMINAL
TERMINAL
DC JACK
REAR C.B.A.
FRONT C.B.A.
2
4
3
B1201
2,3,4,37,38
IP1202 1A/32V
FL1201
B1201
1,39,40
B1201
36
B1201
5
B1
36
B1
5
L1001
B1
2,3,4,37,38
B1
1,39,40
Q1001
(FROM Q6006 (C))
POWER ON (L)
13
14
21
23
22
MAIN C.B.A.
ON/OFF
CONTROL
CONTROL
VCC
20
IC1001 (PWM CONTROL)
TRIANGLE
WAVE
OSCILLATOR
WAVE
OSCILLATOR
15
16
17
Q1003
DRIVE
SHORTCIRCUIT
PROTECT
PROTECT
PWM
CONTROL
CONTROL
PWM
CONTROL
CONTROL
PWM
CONTROL
CONTROL
PWM
CONTROL
CONTROL
DRIVE
3
+5V
CONTROL
CONTROL
Q1004
L1002
5
7
ERROR AMP
8
46
DRIVE
+3V
CONTROL
CONTROL
10
11
ERROR AMP
12
Q1005
L1003
DRIVE
DRIVE
41
+1.8V
CONTROL
CONTROL
Q1006
L1004
27
26
25
ERROR AMP
ERROR AMP
36
+15V
CONTROL
CONTROL
Q1007
31
29
28
2
3
4
T1001
1
7
8
6
5
D1003
D1002
SOFT
START
START
Q1103
CURRENT
DETECT
DETECT
Q1105
Q1101
Q1102
D1102
Q1106
LATCH
Q1104
FP1
6,7
FP1
8,9
FP6501
6,7
FP6501
8,9
P6501
1
P6501
3
LIGHT SOCKET UNIT
(FROM IC6001(32))
LIGHT ON (H)
LIGHT ON (H)
L1012
Q1021
SHUNT
REGULATOR
REGULATOR
CAM +3.2V
EVF/LCD +3V
Q1023
D1005
IC1003
UNREG
(TO IC6001(253))
BATTERY (T)
BATTERY (T)
(TO IC6001(252))
BATTERY (D)
BATTERY (D)
SYS UNREG
L1008
L1011
L1007
L1009
L1010
LCD-BL +5V
REG +5V (A)
HA +5V
LCD +5V
AF +5V
Q1018
Q1019
L1016
L1013
L1014
L1015
REG +2.5V (A)
EVF-BL +5V
(FROM IC6001 (174))
EVF BACKLIGHT ON (H)
EVF BACKLIGHT ON (H)
A +3V
SP +3V
REG +3V (D)
RF +3V
SHUNT
REGULATOR
REGULATOR
IC1002
Q1010
Q1027,Q1028
OVER
VOLTAGE
PROTECT
VOLTAGE
PROTECT
L1018
L1017
REG +1.8V (D)
REG +1.5V (D)
REGULATOR
Q1024,Q1025,
Q1026
Q1026
CAM +15V
LCD +12V
EVF +15V
LCD -15V
Q1032,Q1033
CAM -7V
-7V
REGULATOR
REGULATOR
L1021
L1019
L1020
Q1030,Q1031
+12V
REGULATOR
REGULATOR
CAP VM
CONTROL
CONTROL
L1005
Q1008
CAP VM
CAP SW
CYL VM
CONTROL
CONTROL
L1006
Q1009
CYL VM
CYL SW
TRIANGLE
WAVE
WAVE
TO/FROM SERVO
BLOCK DIAGRAM
BLOCK DIAGRAM
REG +2.5V (D)
4
3
1
2
NOT USED
POWER SUPPLY BLOCK DIAGRAM
NV-DS29EG/NV-DS29EGM/NV-DS29B/NV-DS29EGE/NV-DS30EG/NV-DS30EGM/NV-DS30B/NV-DS30EGE/NV-DS30EN/NV-DS30ENT/NV-DS30ENC/NV-DS30A/NV-DS50EN/NV-DS50ENT/NV-DS50A
NV-DS30EG / NV-DS30EGM / NV-DS30B / NV-DS30EGE / NV-DS30EN / NV-DS30ENT / NV-DS30ENC / NV-DS30A
34
BEFORE REPLACING PARTS, READ THE FOLLOWING:
5.1. REPLACEMENT NOTES
5.1.1. General Notes
1. Use only original replacement parts:
To maintain original function and reliability of repaired units,
use only original replacement parts which are listed with
their part numbers in the parts list.
use only original replacement parts which are listed with
their part numbers in the parts list.
2. IMPORTANT SAFETY NOTICE
Components identified by the sign
have special
characteristics important for safety. When replacing any of
these components, use only the specified parts.
these components, use only the specified parts.
3. Parts different in shape or size may be used. However, only
interchangeable
parts
will
be
supplied
as
service
replacement parts.
4. Parts with mark "VED" in the Remarks column are supplied
from VED. Others are supplied from MKE.
5. Parts whose Ref. Nos. are the same are interchangeable as
replacement parts. Any of these parts may be ordered and
used as a replacement part.
used as a replacement part.
5.1.2. Electrical Replacement Notes
1. Unless otherwise specified;
All resistors are in
Ω
, K = 1,000
Ω
, M = 1,000 k
Ω
.
2. Abbreviation
RTL: Retention Time Limited
This indicates that the retention time is limited for this item.
After the discontinuation of this item in production, it will no
longer be available.
After the discontinuation of this item in production, it will no
longer be available.
NR: Non Repairable Board Ass´y
MGF CHIP: Metal Glaze Film Chip
C CHIP: Ceramic Chip
COMPLX CMP: Complex Component
W FLMPRF: Wirewound Flameproof
C.B.A.: Circuit Board Assembly
P.C.B.: Printed Circuit Board
E.S.D.: Electrostatically Sensitive Devices
3. SERVICE OF CHIP PARTS
When servicing chip parts, please use a soldering iron of
less than 30 W.
less than 30 W.
4. When replacing 0
Ω
resistor, a wire can be substituted for
it.
5. Parts with mark "CSP" in the Remarks column are CSP
(Chip Size Package) IC.
6. IC6007 replacement note:
When replacing this IC, be sure to write the initial data with
PC-EVR Adjustment Program.
PC-EVR Adjustment Program.
7. IC6001 replacement note:
Two types of IC6001 (M32121FCAWG or M32121MCA124)
are used on a running change basis, however IC6001
(M32121MCA124) is supplied only as a replacement part.
When replacing IC6001, as in the following cases, it is
necessary to replace the resistor at the same time or
are used on a running change basis, however IC6001
(M32121MCA124) is supplied only as a replacement part.
When replacing IC6001, as in the following cases, it is
necessary to replace the resistor at the same time or
IC6001 may have a short life.
·
When replacing IC6001 (M32121FCAWG) with IC6001
(M32121MCA124), be sure to move resistor (Ref No.
R6051) to the R6050 loacation.
R6051) to the R6050 loacation.
5 REPLACEMENT PARTS LISTS
35
NV-DS30EG / NV-DS30EGM / NV-DS30B / NV-DS30EGE / NV-DS30EN / NV-DS30ENT / NV-DS30ENC / NV-DS30A
5.2. ELECTRICAL REPLACEMENT
PARTS LIST
PRINTED CIRCUIT BOARD ASSEMBLY
Ref.
No.
Part No.
Part Name & Description
Remarks
E10
LSEP8165P1
MAIN C.B.A. ( A,B,C,D )
E.S.D.
E10
LSEP8165Q1
MAIN C.B.A. ( E,F,G,H )
E.S.D.
E10
LSEP8165R1
MAIN C.B.A. ( I,J,K,L )
E.S.D.
E10
LSEP8165S1
MAIN C.B.A. ( M,N,O )
E.S.D.
E20
LSEP8183P1
REAR C.B.A.
( A,B,C,D,E,F,G,H,I,J,K,L )
( A,B,C,D,E,F,G,H,I,J,K,L )
E.S.D.
RTL
RTL
E20
LSEP8183Q1
REAR C.B.A. ( M,N,O )
RTL
E30
LSXM0024
MICROPHONE C.B.A.
RTL
E40
LSEP8193A1
FRONT C.B.A.
RTL
E50
LSEP8169B1
ELECTRONIC
VIEWFINDER
BACK
LIGHT C.B.A.
RTL
*NOTE
*NOTE
E60
LSEP8188B1
LIQUID CRYSTAL DISPLAY C.B.A. RTL
E70
LSEQ0639
CCD C.B.A. NR
E80
LSEP8177C1
TOP OPERATION C.B.A. NR
5.2.1. MAIN C.B.A.
INTEGRATED CIRCUITS
Ref.
No.
Part No.
Part Name & Description
Remarks
IC301
MN52A4
IC, LOGIC
E.S.D.
IC302
MN31121SA-E1
IC, LOGIC
E.S.D.
IC401
MN103001GFA
IC,
32BIT
MICROCONTROLLER
(
M,N,O )
E.S.D.
IC402
PDIUSBD12
IC, LOGIC ( M,N,O )
E.S.D.
IC501
AD9843AJST
IC, LINEAR
IC502
XC62FP2902MR
IC, CMOS STANDARD LOGIC
E.S.D.
IC701
LB1837MLTEL3
IC, LINEAR
IC701
LB1837M-TE-L
IC, LINEAR
IC701
LB1837MTEL3
IC, LINEAR
IC702
LB1837MLTEL3
IC, LINEAR
IC702
LB1837M-TE-L
IC, LINEAR
IC702
LB1837MTEL3
IC, LINEAR
IC703
C0ABCZ000008
IC, LINEAR
IC703
C0ABCA000059
IC, LINEAR
IC703
C0ABCA000064
IC, LINEAR
IC703
C0ABCZ000008
IC, LINEAR
IC704
C0CBAEE00002
IC, CMOS STANDARD LOGIC
E.S.D.
IC901
C0HBA0000070
IC, LINEAR
IC1001
C0DBCMC00003
IC, LINEAR
IC1002
C0DBEFB00001
IC, LINEAR
IC1003
C0DBEFB00001
IC, LINEAR
IC2001
LB11954W-MPB
IC, LINEAR
IC3001
C1AB00001130
IC, LOGIC
E.S.D.
CSP
CSP
IC3002
AN2903FJQ-V
IC, LINEAR
IC3201
C1AB00001132
IC, LOGIC
E.S.D.
CSP
CSP
IC3201
C1AB00001490
IC, LOGIC
E.S.D.
CSP
CSP
IC3202
C1AB00001612
IC, LOGIC
E.S.D.
CSP
CSP
IC3501
JS1100059
IC, LOGIC ( I,J,K,L,M,N,O )
E.S.D.
CSP
CSP
IC3502
C0ABCZ000008
IC, LINEAR ( I,J,K,L,M,N,O )
IC3502
C0ABCA000059
IC, LINEAR ( I,J,K,L,M,N,O )
IC3502
C0ABCA000064
IC, LINEAR ( I,J,K,L,M,N,O )
IC3502
C0ABCZ000008
IC, LINEAR ( I,J,K,L,M,N,O )
IC3503
BA7653AFV-E2
IC, LINEAR ( I,J,K,L,M,N,O )
IC3504
BA7653AFV-E2
IC, LINEAR ( I,J,K,L,M,N,O )
IC4301
C0FBZH000013
IC, LOGIC
E.S.D.
IC5001
AN3732FJMEFV
IC, LINEAR
IC6001
M32121MCA124
IC,
32BIT
MICROCONTROLLER
*See Replacement Note
E.S.D.
CSP
CSP
IC6003
C0CBCBC00023
IC, CMOS STANDARD LOGIC
E.S.D.
IC6004
C0EBD0000123
IC, CMOS STANDARD LOGIC
E.S.D.
IC6005
C0ABCZ000008
IC, LINEAR
IC6005
C0ABCA000059
IC, LINEAR
IC6005
C0ABCA000064
IC, LINEAR
IC6005
C0ABCZ000008
IC, LINEAR
IC6007
C3EBFG000007
IC, 16K EEP ROM
E.S.D.
IC6007
C3EBFG000009
IC, 16K EEP ROM
E.S.D.
IC6008
C1ZBZ0001483
IC, LOGIC
E.S.D.
36
NV-DS30EG / NV-DS30EGM / NV-DS30B / NV-DS30EGE / NV-DS30EN / NV-DS30ENT / NV-DS30ENC / NV-DS30A
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