Service Manuals, User Guides, Schematic Diagrams or docs for : . Rare and Ancient Equipment Datron 4910 LTZ1000-VHP-VHD-7-10
<< Back | HomeMost service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.
Image preview - the first page of the document
>> Download LTZ1000-VHP-VHD-7-10 documenatation <<
Text preview - extract from the document
6 5 4 3 2 1
REVISION RECORD
LTR ECO NO: APPROVED: DATE:
V+
8
INA+ 3
+
1 OUTA
D INA- 2
-
U6-A
LT1013
D
4
V- DIP8
2
2
2
R2
R3 R0
INB+ 5 70K 3155326-7
+ 70K 20R
7 OUTB 8
6 U6-B 3155323-4
INB- 21R
- 7
1
1
1
LT1013
9K 6
5
659R
4
8
3
5
3
127R 39K
1 2
+VH
1
U1
LTZ1000
Default 1-3 & 2-4 short -7V
HIGH
C HTRMON 1
R13
2 2
3-5 & 4-6 short +7V
5 2 1
1
R6
2
V+
C
10K D4 3 1M
HTR 2 1 1 C7 R11
6
4
7
2
0.001uF 2.7K
D2 R9
FORCE 2 1 1 2
V+ 3 6
S2
4
INB+
2
150K
1
C10
R8 2 5
0.022uF
39K + 7 OUTB 1 2 C5 D1
U2-B GUARD
6 0.1uF
- R5
2
2 R7
2
LT1013 150R
1
C12
INB-
C6 1 2
R4/R5 0.01uF
D3
2
0.1uF R10 1K/13K
Q1 56K 10K
R1
8
BS170 3 INA+
1
C9 120R C4
1
+
1
OUTA 1 0.1uF 0.022uF
U2-A INA- R4
2
- 2 1
1
LT1013 V-
C11
4
1M
0.1uF LOW
V-
2
B R12
150R
B
+7V
C2 HTR-(P3)V-(P2)GND(P11)LOW(P10)
1
0.022uF
HTR-
V+(P12)VH(P8)12~15V
HIGH
LOW
HIGH(P9)LOW(P10)
Default 1-2 short
HTRMON
GUARD
FORCE
R12R4R131N4148
HTR-
HTR
V-
-7V
1
3
S1 HTR-(P3)GND(P11)HIGH(P9) COMPANY:
2
V+(P12)VH(P8)+12~+15VV-(P2)-12~-15V
HIGH(P9)LOW(P10)
1
1
1
1
1
1
1
NC NC NC NC
P4
TITLE:
P1 P2 P3 P5 P6 P7
P13 P12 P11 P10 P9 P8
DRAWN: DATED:
NC enjoydiy
A A
1
1
1
1
1
1
CHECKED: DATED:
CODE: SIZE: DRAWING NO: REV:
C
QUALITY CONTROL: DATED:
B
+VH
GUARD
V+
LOW
HIGH
RELEASED: DATED:
SCALE: SHEET: 1 OF 2
6 5 4 3 2 1
REVISION RECORD
HTRMON
LTR ECO NO: APPROVED: DATE:
GUARD
FORCE
HTR-
HTR
V-
D5
V+
D Option D
1
1
1
1
1
1
1
NC NC NC NC
C16
7
0.1uF
P22 P23 P24 P25 P26 P27 P33
IN+ 3
+ 6 VZ=10/(1+4/9)=6.92307
P32 P28 2 U3 0
P31 P30 P29 P34
- LT1052
NC
Zero-Drift OP
1
4
8
1
1
1
1
1
1
0 VZ=10/(1+2/5)=7.14285
C1 C3 C18
0.1uF 0.1uF 0.1uF
+VH
GUARD
V+
LOW
HIGH
V- V+ 0 VZ=10/(1+8/21)=7.241379
D6
R17
C8 R16
??? 0.1uF
1 2 2 1
IN- + C20
47uF
???
C V+
VZ=10/(1+10/27)=7.297297
C
0
C15
2
0.1uF
1
+ C21
47uF
R14
???
R15
???
C17
0.1uF
1
2
V+
IN+
Option VZ=10/(1+4/11)=7.333333
1
7
8
R36 V- 0
HIGH 1 2 3
+
8
7
1
6
U4 J1-1
R43 3 ??? 2
1 2 6 + - OP
7V-GUARD
U5 2 IN- C14 J1-2
4
5
??? OP - 0.1uF
V-
C19 0 VZ=10/(1+20/57)=7.402597
5
4
0.1uF
V-
C13
B 0.01uF
2
R20
1 2
R19
1 2
R23
1 2
R24
1 2
R25
1 B
7K 7K 7K 7K 7K
R34 R21 R18 R22 R26 R27
1 2 1 2 2 1 2 1 2 1 2 1 2 1 0 VZ=10/(1+1/3)=7.5
R37 ??? J2 7K 7K 7K 7K 7K
1 2 1 2 R28 R29
R38 ??? 2 1 2 1
1 2 J3
1 2 7K 7K
R39 ??? J4 R30
1 2 1 2 1 2 1 1
P14
P18
R40 ??? J5 7K
1 2 1 2 R31
R41 ??? 1 2 1 1 COMPANY:
P15
P19
1 2 J6
1 2 7K
R42 ??? J7 R32
1 2 1 2 1 2 1 1
P16
P20
R35 ??? J8 7K
1 2 1 2 R33 TITLE:
??? 1 2 1 1
P17
P21
J9
???
DRAWN: DATED:
enjoydiy
A CHECKED: DATED:
A
CO◦ Jabse Service Manual Search 2026 ◦ Jabse Pravopis ◦ onTap.bg ◦ Other service manual resources online : Fixya ◦ eServiceinfo