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Section
Title
INSTRUCTIONS
1.1 Disassembly flow chart ..................................................... 1-1
1.2 How to read the disassembly and assembly ..................... 1-1
1.3 Disassembly/assembly method ........................................ 1-1
1.4 Service position ................................................................. 1-4
1.4.3 Cassete loding and ejection methods
1.5 Mechanism service mode ................................................. 1-4
1.6 Jig RCU mode ................................................................... 1-4
1.6.1 Setting the Jig RCU mode ........................................... 1-4
1.6.2 Setting the User RCU mode ........................................ 1-4
1.7 Emergency display function .............................................. 1-5
1.7.1 Displaying the EMG information .................................. 1-5
1.7.2 Clearing the EMG history ............................................. 1-5
1.7.3 EMG content description .............................................. 1-6
1.8 Servicing the video navigation function .............................. 1-9
1.8.1 Copying the video navigation data ................................ 1-9
1.8.2 Erasing the video navigation data ............................... 1-10
1.8.3 Factory setting level during shipment ......................... 1-10
2.1 Before starting repair and adjustment ............................... 2-1
2.1.1 Precautions .................................................................. 2-1
2.1.2 Checking for proper mechanical operations ................ 2-1
2.1.3 Manually removing the cassette tape .......................... 2-1
2.1.4 Jigs and tools required for adjustment ......................... 2-2
2.1.5 Maintenance and inspection ........................................ 2-3
2.2 Replacement of major parts .............................................. 2-6
(Phase matching between mechanical parts) ............... 2-6
2.2.3 Cassette holder assembly ............................................ 2-6
2.2.4 Pinch roller arm assembly ............................................ 2-8
2.2.5 Guide arm assembly and press lever assembly .......... 2-8
2.2.6 A/C head ...................................................................... 2-8
2.2.7 Loading motor .............................................................. 2-8
2.2.8 Capstan motor ............................................................. 2-9
2.2.9 Pole base assembly (supply or take-up side) .............. 2-9
2.2.10 Rotary encoder ........................................................ 2-10
2.2.11 Clutch unit ................................................................ 2-10
2.2.13 Link lever .................................................................. 2-11
2.2.14 Cassette gear, control cam and worm gear ............. 2-11
2.2.15 Control plate ............................................................. 2-11
loading arm gear shaft ............................................. 2-12
2.2.18 Capstan brake assembly ......................................... 2-13
2.2.19 Sub brake assembly (take-up side) ......................... 2-13
main brake assembly (supply side) .......................... 2-13
tension arm assembly .............................................. 2-14
2.2.22 Idler lever, idler arm assembly ................................. 2-14
2.2.23 Stator assembly ....................................................... 2-14
2.2.24 Rotor assembly ........................................................ 2-14
2.2.25 Upper drum assembly .............................................. 2-15
2.3 Compatibility adjustment ................................................. 2-16
2.3.1 FM waveform linearity ................................................ 2-16
2.3.2 Height and tilt of the A/C head ................................... 2-17
2.3.3 A/C head phase (X-value) .......................................... 2-17
2.3.4 Standard tracking preset ............................................ 2-18
2.3.5 Tension pole position .................................................. 2-18
3.1 Precaution ......................................................................... 3-1
The following table lists the differing points between models (HR-S9850EK and HR-S9850EU) in this series.
ITEM
POWER PLUG
VIDEO SYSTEM
BROADCASTING STANDARD
STEREO DECODER
RF OUT SYSTEM [INITIAL]
VCR PLUS+
VPS(AUTO)
INITIAL(TIMER)
LANGUAGE[INITIAL](ON SCREEN DISPLAY)
TABLE OF CONTENTS
Page
MODEL
HR-S9850EK
3PIN(CLASSII)
PAL/NTSC ON PAL TV
NICAM
VIDEOPLUS+ DELUXE
NOT USED
Section
3.1.1 Required test equipments ............................................ 3-1
3.1.2 Required adjustment tools ........................................... 3-1
3.1.4 Switch settings and standard precautions ................... 3-1
3.1.5 EVR Adjustment ........................................................... 3-1
3.2 Servo circuit ...................................................................... 3-2
3.2.1 Switching point ............................................................. 3-2
3.2.2 Slow tracking preset ..................................................... 3-2
3.3 Video circuit ....................................................................... 3-2
3.3.1 D/A level ....................................................................... 3-2
3.3.2 EE Y/PB Y (S-VHS/VHS) level ..................................... 3-2
3.3.3 REC color (colour) level ............................................... 3-3
3.3.4 Video EQ (Frequency response) .................................. 3-3
3.3.5 Auto picture initial setting ............................................. 3-4
3.4 Audio circuit ....................................................................... 3-4
3.4.1 Audio REC FM ............................................................. 3-4
3.5 Syscon circuit .................................................................... 3-4
3.5.1 Timer clock ................................................................... 3-4
NOTES OF SCHEMATIC DIAGRAM ...................................... 4-1
CIRCUIT BOARD NOTES ...................................................... 4-2
4.1 BOARD INTERCONNECTIONS ....................................... 4-3
4.2 MAIN (VIDEO/AUDIO) SCHEMATIC DIAGRAM .............. 4-5
4.3 MAIN (SYSCON) SCHEMATIC DIAGRAM ....................... 4-7
4.4 MAIN (SW.REG) SCHEMATIC DIAGRAM ........................ 4-9
4.5 MAIN (TUNER) SCHEMATIC DIAGRAM ........................ 4-11
4.6 CONNECTION SCHEMATIC DIAGRAM ........................ 4-13
4.7 3D/TBC(2M) SCHEMATIC DIAGRAM ............................ 4-15
4.8 TERMINAL SCHEMATIC DIAGRAM .............................. 4-17
4.9 DEMODULATOR SCHEMATIC DIAGRAM ..................... 4-19
4.10 S-SUB SCHEMATIC DIAGRAM ................................... 4-21
4.11 NAVIGATION SCHEMATIC DIAGRAM ......................... 4-23
SCHEMATIC DIAGRAMS ............................................ 4-25
4.13 SECAM SCHEMATIC DIAGRAM[HR-S9850MS] .......... 4-27
4.14 SECAM CIRCUIT BOARD[HR-S9850MS] ..................... 4-28
[HR-S9850MS] .............................................................. 4-29
4.17 MAIN AND AUDIO ERASE CIRCUIT BOARD .............. 4-33
DEMODULATOR AND S-SUB CIRCUIT BOARDS ..... 4-35
4.19 3D DIGITAL/2M CIRCUIT BOARD ................................ 4-37
4.20 TERMINAL CIRCUIT BOARD ........................................ 4-38
4.21 NAVIGATION CIRCUIT BOARD .................................... 4-39
CONNECTION .............................................................. 4-40
4.23 REMOTE CONTROLLER SCHEMATIC DIAGRAM ..... 4-41
4.24 CPU PIN FUNCTION .................................................... 4-42
4.25 WAVEFORMS ............................................................... 4-43
4.26 VOLTAGE CHARTS ...................................................... 4-45
4.27 SYSTEM CONTROL BLOCK DIAGRAM ...................... 4-47
4.28 VIDEO BLOCK DIAGRAM ............................................ 4-49
4.29 AUDIO BLOCK DIAGRAM ............................................ 4-53
5.4 ELECTRICAL PARTS LIST ............................................... 5-6
PAL/MESECAM(MANUAL)/NTSC ON PAL TV
I
I
OFF
GER, AUS, SWISS:ON, OTHER:OFF
ENG
Title
HR-S9850EU
CEE(CLASSII)
B/G, D/K
NICAM/A2
G/K
SHOWVIEW DELUXE
USED
13 LANG.[E]
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