Section
Title
INSTRUCTIONS
1.4 SERVICE POSITION ............................................................................ 1-4
1.7 SYSCON CIRCUIT ............................................................................. 1-10
2.1.1 Precautions ...................................................................................... 2-1
2.2.7 Loading Motor .................................................................................. 2-8
2.2.8 Capstan Motor ................................................................................. 2-9
2.2.11 Clutch Unit .................................................................................. 2-10
2.2.13 Link Lever ................................................................................... 2-11
2.2.15 Control Plate ............................................................................... 2-11
3.1 PRECAUTION ...................................................................................... 3-1
3.1.5 EVR Adjustment .............................................................................. 3-1
3.2 SERVO CIRCUIT .................................................................................. 3-2
3.2.1 Switching point ................................................................................ 3-2
3.3 VIDEO CIRCUIT ................................................................................... 3-2
3.3.1 D/A level .......................................................................................... 3-2
The following table lists the differing points between Models (HR-S6700MS and HR-S7700MS) in this series.
JOG/SHUTTLE DIAL
FLYING ERASE HEAD
INSERT EDIT
DIGITAL 3R
TBC/3D-MEMORY
AUDIO DUBBING
HiFi LEVEL METER
RE-TAKE (CM PAUSE)
R.PAUSE
TABLE OF CONTENTS
Page
Section
3.4 AUDIO CIRCUIT ................................................................................... 3-5
CIRCUIT BOARD NOTES ........................................................................... 4-2
4.28 FDP GRID ASSIGNMENT AND ANODE CONNECTION[HR-S7700MS] . 4-50
4.29 VOLTAGE CHARTS ......................................................................... 4-51
4.30 SYSTEM CONTROL BLOCK DIAGRAM ......................................... 4-57
4.31 VIDEO BLOCK DIAGRAM ............................................................... 4-59
4.32 AUDIO BLOCK DIAGRAM ............................................................... 4-63
5. PARTS LIST
5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ............................... 5-1
5.2 CABINET AND CHASSIS ASSEMBLY <M2> ...................................... 5-2
5.3 MECHANISM ASSEMBLY <M4> ......................................................... 5-4
5.4 ELECTRICAL PARTS LIST .................................................................. 5-6
HR-S6700MS
SHUTTLE PLAY
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
NOT USED
Title
3.3.2 EE Y level ........................................................................................ 3-3
3.4.1 Audio REC FM ................................................................................. 3-5
3.5.1 fH VCO ............................................................................................ 3-5
3.5.2 DEMOD Fo ...................................................................................... 3-5
CIRCUIT BOARDS ........................................................................... 4-35
MAIN BOARD ASSEMBLY <03> .............................................................. 5-6
2D DIGITAL BOARD ASSEMBLY(S6700MS)<05> ................................. 5-12
3D DIGITAL/2M BOARD ASSEMBLY(S7700MS) <05> .......................... 5-13
TERMINAL BOARD ASSEMBLY <06> ................................................... 5-14
AUDIO CONTROL HEAD BOARD ASSEMBLY <12> ............................ 5-16
DEMOD BOARD ASSEMBLY <14> ........................................................ 5-16
S-SUB BOARD ASSEMBLY <15> .......................................................... 5-17
DISPLAY BOARD ASSEMBLY(S6700MS) <28> .................................... 5-17
DISPLAY BOARD ASSEMBLY(S7700MS) <28> .................................... 5-18
REC SAFETY BOARD ASSEMBLY(S6700MS) <32> ............................ 5-19
REC SAFETY BOARD ASSEMBLY(S7700MS) <32> ............................ 5-19
S JACK BOARD ASSEMBLY(S7700MS) <36> ...................................... 5-19
S JACK BOARD ASSEMBLY(S6700MS) <36> ...................................... 5-19
JOG BOARD ASSEMBLY(S7700MS) <37> ............................................ 5-19
AUDIO ERASE BOARD ASSEMBLY <46> ............................................. 5-19
LOADING MOTOR BOARD ASSEMBLY <55> ....................................... 5-19
SHUTTLE/PLAY BOARD ASSEMBLY(S6700MS) <85> ......................... 5-19
P/S CONVERTER BOARD ASSEMBLY <87> ........................................ 5-20
SECAM BOARD ASSEMBLY <88> ........................................................ 5-22
HR-S7700MS
JOG/SHUTTLE
USED
USED
USED
USED/2M
USED
USED
USED
USED
Page