Toshiba DVR80KF Service Manual

1-13-6
NOTE: BOARD MEANS PRINTED CIRCUIT BOARD.
Audio Selector Block Diagram
E9TK5BLAS
IC1509(AUDIO SELECTOR)
JK1502
Q1536
Q1539
AUDIO(L)
-OUT
BOARD AV
AUDIO(R)
-OUT
SIF-OUT
L-CH
R-CH
2
2
AUDIO-MUTE
33 AUDIO(L)-OUT2
66 AUDIO(L)-IN2
55 AUDIO(R)-IN2
11 AUDIO(R)-OUT2
TO DIGITAL
SIGNAL
PROCESS
BLOCK
DIAGRAM
(CN701)
TO Hi-Fi
AUDIO
BLOCK
DIAGRAM
TU1800
(TUNER UNIT)
VCR-AUDIO-OUT(L)
VCR-AUDIO-OUT(R)
6
MUTE-ON
DRIVE
Q1540
(REAR)
MUTE-ON
CN1502
(OP AMP)
IC1508
OP
AMP
OP
AMP
SW
SW
SW
6
2
7
1
REC AUDIO SIGNAL PB AUDIO SIGNAL
Q1537
MUTE-ON
Q1538
MUTE-ON
Q2002
MUTE-ON
Q2003
MUTE-ON
BOARD REAR JACK
CN1506
CN2001
JK2001
AUDIO(R)-IN2
AUDIO(L)-OUT2
AUDIO(R)-OUT2
2
AUDIO(L)-IN26
1
3
JK1504
AUDIO(R)-IN1
AUDIO(L)-OUT1
AUDIO(R)-OUT1
2
AUDIO(L)-IN16
1
3
79
80
70
69
76
77
90
67
68
87
85
92
82
94
89
86
84
91
81
93
SW
SW
SW
SW
72
SW
71
SW
74
SW
SW
SW
73
17 AUDIO(L)-OUT
15 AUDIO(R)-OUT
18 DVD-AUDIO-MUTE
11 AUDIO(L)-IN
13 AUDIO(R)-IN
DVD-AUDIO-MUTE
SC-AUDIO-MUTE
AUDIO-MUTE
VCR-AUDIO-IN(L)
VCR-AUDIO-IN(R)
DTV-AUDIO(L)
DTV-AUDIO(R)
TO SUB SYSTEM
CONTROL
BLOCK DIAGRAM
TO Hi-Fi AUDIO
BLOCK DIAGRAM
Q1534
DRIVE
Q1547
IIC
I/F
42
43
TO SERVO/SYSTEM
CONTROL
BLOCK DIAGRAM
IIC-BUS SDA
IIC-BUS SCL
WF9
TO DTV MODULE
BLOCK DIAGRAM
(DVD/HDD VCR DUBBING)
(VCR DVD/HDD DUBBING)
IC1902
(IF SIGNAL PROCESS)
IF SIGNAL
PROCESS
2
30
31
DRIVE
DVD-SC2-AUDIO-MUTE
AUDIO-OUT
743

Toshiba DVR80KF Specifications

General

Brand	Toshiba
Model	DVR80KF
Category	DVD Recorder
Language	English