Toshiba DVR80KF Service Manual

1-13-1
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
BLOCK DIAGRAMS
M LOADING
MOTOR
CAPSTAN MOTOR
CONTROL
HEAD
5 CTL(+)
6 CTL(-)
CN504
ACE HEAD ASSEMBLY
BOARD AV
ST-S
T-REEL
CTL(+)
RESET
PG-DELAY
CTL(-)
D-V-SYNC
D-REC-H
RF-SW
H-A-SW
C-ROTA
END-S
94
95
100
4
80
34
2
REMOTE
14
(DECK ASSEMBLY)
T-REEL
Q514
RESET
Q506
S-REEL
79
SW-POINT
AL+5V
VR501
SYS+5V
S-REEL
PS502
TP502
IIC-BUS SDA
IIC-BUS SDA
IIC-BUS SCL
VCR-AUDIO-MUTE
IIC-BUS SDA
IIC-BUS SCL
Hi-Fi-H-SW
A-MODE
VCR-AUDIO-MUTE
Hi-Fi-H-SW
A-MODE
H-A-COMP
V-ENV
82
C-POW-SW
75
P-ON-H
C-POW-SW
P-ON-H
TO VIDEO
BLOCK DIAGRAM
TO Hi-Fi AUDIO
BLOCK DIAGRAM
TO AUDIO SELECTOR
BLOCK DIAGRAM
TO VIDEO SELECTOR
BLOCK DIAGRAM
TO AUDIO
BLOCK DIAGRAM
28
19
27
DRV-DATA
1G
7G
P1
P2
P4
P5
P7
P8
P9
68
DRV-CLK
70
DRV-STB
DRV-DIN
DRV-CLK
DRV-STB
69
7
23
25
42
36
8
9
IIC-BUS SCL
D-V-SYNC
D-REC-H
RF-SW
H-A-SW
C-ROTA
IIC-BUS SDA
H-A-COMP
V-ENV
C-SYNC
C-SYNC
IIC-BUS SCL
LD-SW
9
AL+5V
SW507
LD-SW
AL+5V
D555
S-LED
RS1501
IC501
(SERVO/SYSTEM CONTROL)
IC612
(VFD DRIVER)
IIC-BUS SDA
IIC-BUS SCL
IIC-BUS SDA
IIC-BUS SCL
TO SUB SYSTEM
CONTROL
BLOCK DIAGRAM
DVD-LED
VCR-LED
POWER-LED
DVD-LED
VCR-LED
POWER-LED
IIC-BUS SDA
IIC-BUS SCL
TO DTV MODULE
BLOCK DIAGRAM
BOARD SENSOR
BOARD SENSOR
END-S
ST-S
Q504
Q503
REC-SAF-SW
31
SW506
AL+5V
REC-SAFETY
REMOTE
SENSOR
END-S
CTL
97
TP503
CTL
FL601
GRID
SEGMENT
VFD
CN502
C-FG
C-CONT
D-PFG
C-F/R
90
76
87
78
LM-FWD/REV
81
D-CONT 77
3 C-FG
4
C-F/R
5
C-CONT
7
LM-FWD/REV
8
D-CONT
9
D-PFG
58
6
17
16
13
15
18
33
71
72
CYLINDER ASSEMBLY
DRUM
MOTOR
PG
SENSOR
M
M
CAPSTAN
MOTOR
MOTOR
DRIVE
CIRCUIT
28
26
32
P-DOWN-H
P-DOWN-H
TO SUB
POWER SUPPLY
BLOCK DIAGRAM
2
3
1
20
21
22
83
MAIN-ON
MAIN-ON
TRICK-H
SECAM-H
TRICK-H
SECAM-H
61
62
Servo/System Control Block Diagram
E9TK5BLS

Toshiba DVR80KF Specifications

General

Brand	Toshiba
Model	DVR80KF
Category	DVD Recorder
Language	English