3-1
BVW-55
3-1
Index
Index
Section 3
Block Diagrams
Block Diagram Index
Page
A. AFM-16 .............................................................. 3-6
APR-42 ............................................................... 3-8
AU-262 ............................................................... 3-9
C. CP-316 ................................................................ 3-7
CP-317 ................................................................ 3-10
D. DEC-97 ............................................................... 3-10
DM-121 ............................................................... 3-11
DP-264 ................................................................ 3-4
DP-277 ................................................................ 3-4
DP-300 ................................................................ 3-14
H. HP-88 .................................................................. 3-7
K. KY-446 ............................................................... 3-15
M. MD-122 ............................................................... 3-16
P. PSW-63 ............................................................... 3-5
R. RE-174 ................................................................ 3-17
RP-107 ................................................................ 3-18
S. SDI-23 ................................................................. 3-19
SR-65 .................................................................. 3-5
SV-206 ................................................................ 3-20
SY-272 ................................................................ 3-21
T. TG-191 ................................................................ 3-22
V. VPR-59 ............................................................... 3-23
Overall ....................................................................... 3-2
System
Board
Circuit Function
Page
Digital processing
SDI-23
4:2:2 component serial digital interface
3-19
Video processing
DEC-97
Analog composite decoder
3-10
VPR-59
Video signal processor
3-23
Video process D-A, Composite encoder
Audio processing
AFM-16
AFM REC/PB, PB audio level control
3-6
APR-42
Audio A-D and D-A, REC audio level control
3-8
AU-262
Longitudinal audio REC/PB
3-9
RF processing
DM-121
RF demodulator, TBC
*
3-11
MD-122
RF modulator
3-16
RP-107
RF REC/PB head amplifier
3-18
Timing generator
TG-191
Reference timing signal and clock generator
3-22
System control
SY-272
System control
3-21
Motor driver/sensor
SR-65
S tension sensor
3-5
SV-206
Servo control, Motor driver, Sensors
3-20
Control panel
KY-446
Control panel function
3-15
Display panel
CN-1541
Interconnection board
—
(interconnecting between color LCD and DP-300 board)
CN-1657
Interconnection board
—
(interconnecting between sub LCD and DP-264 board)
DP-264
Display panel control for sub LCD
3-4
DP-277
Audio meter LCD
3-4
DP-300
Display panel control for color LCD
3-14
Connector panel
CP-316
Connector board (AUDIO input/output, MONITOR output)
3-7
CP-317
Connector board
3-10
(VIDEO input/output, REF input, TC input/output, REMOTE)
DC-97
DC IN connector board
—
Power
RE-174
Switching regulator
3-17
Others
CN-1662
Interconnection board
—
(interconnecting between FL-251 and RE-174/CN-1779 boards)
CN-1779
Interconnection board
—
(mainly interconnecting between upper frame and MB-838 board)
FL-251
Battery terminal board
—
HP-88
Headphones jack
3-7
MB-838
Motherboard
—
PSW-63
Power switch
3-5
*
TBC: Time Base Corrector
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