Sony DCR-HC90 / DCR-HC90E (serv.man2) Service Manual ▷ View online
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DCR-HC90/HC90E
TABLE OF CONTENTS
1.
SERVICE NOTE
1-1.
SERVICE NOTE ····························································· 1-1
1.
NOTE FOR REPAIR ······················································· 1-1
2.
POWER SUPPLY DURING REPAIRS ·························· 1-2
3.
TO TAKE OUT A CASSETTE WHEN NOT EJECT
(FORCE EJECT) ····························································· 1-2
(FORCE EJECT) ····························································· 1-2
4.
DISCHARGING OF THE FLASHLIGHT POWER
SUPPLY CAPACITOR ··················································· 1-3
SUPPLY CAPACITOR ··················································· 1-3
1-2.
SELF-DIAGNOSIS FUNCTION ···································· 1-4
1.
SELF-DIAGNOSIS FUNCTION ···································· 1-4
2.
SELF-DIAGNOSIS DISPLAY ······································· 1-4
3.
SELF-DIAGNOSIS CODE TABLE ································ 1-5
2.
DISASSEMBLY
2-1.
DISASSEMBLY ······························································ 2-1
2-2.
SERVICE POSITION ····················································· 2-5
2-3.
CIRCUIT BOARDS LOCATION ··································· 2-8
2-4.
FLEXIBLE BOARDS LOCATION ································ 2-9
3.
BLOCK DIAGRAMS
3-1.
OVERALL BLOCK DIAGRAM (1/4) ··························· 3-1
3-2.
OVERALL BLOCK DIAGRAM (2/4) ··························· 3-3
3-3.
OVERALL BLOCK DIAGRAM (3/4) ··························· 3-5
3-4.
OVERALL BLOCK DIAGRAM (4/4) ··························· 3-7
3-5.
POWER BLOCK DIAGRAM (1/2) ································ 3-9
3-6.
POWER BLOCK DIAGRAM (2/2) ······························ 3-11
4.
PRINTED WIRING BOARDS AND
SCHEMATIC DIAGRAMS
SCHEMATIC DIAGRAMS
4-1.
FRAME PRINTED WIRING BOARD ··························· 4-1
4-2.
SCHEMATIC DIAGRAMS
• JK-280 (JACK)
SCHEMATIC DIAGRAMS ···························· 4-5
• FP-055 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ···························· 4-5
• FP-056 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ···························· 4-7
• FP-057 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ···························· 4-8
• FP-058 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ···························· 4-9
• FP-063 FLEXIBLE (BATTERY TERMINAL)
SCHEMATIC DIAGRAMS ·························· 4-11
• FP-064 FLEXIBLE (MS CONNECTOR)
SCHEMATIC DIAGRAMS ·························· 4-11
• FP-066 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ·························· 4-13
• FP-067 FLEXIBLE (ACCESSORY SHOE)
SCHEMATIC DIAGRAMS ·························· 4-14
• FP-068 FLEXIBLE (USB/DV CONNECTOR)
SCHEMATIC DIAGRAMS ·························· 4-14
• PD-240 (RGB DRIVE, TIMING GENERATOR)
SCHEMATIC DIAGRAMS ·························· 4-15
• ST-114 (FLASH DRIVE)
SCHEMATIC DIAGRAMS ·························· 4-17
• FP-070 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ·························· 4-17
• FLASH UNIT (ST11600)
SCHEMATIC DIAGRAMS ·························· 4-18
• CONTROL SWITCH BLOCK (EZ11600)
(FUNCTION KEY)
SCHEMATIC DIAGRAMS ·························· 4-17
• FP-069 FLEXIBLE (RELAY)
SCHEMATIC DIAGRAMS ·························· 4-17
• CONTROL SWITCH BLOCK (SB9000)
(FUNCTION KEY)
SCHEMATIC DIAGRAMS ·························· 4-19
• CONTROL SWITCH BLOCK (SS11600)
(FUNCTION KEY)
SCHEMATIC DIAGRAMS ·························· 4-20
• CONTROL SWITCH BLOCK (ZM11600)
(FUNCTION KEY)
(FUNCTION KEY)
SCHEMATIC DIAGRAMS ·························· 4-19
• FP-228/FP-031/FP-032 FLEXIBLE
SCHEMATIC DIAGRAMS ·························· 4-21
Schematic diagram of the CD-540, CK-145, FP-059,
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-23 to 4-66 are not shown.
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-23 to 4-66 are not shown.
4-3.
PRINTED WIRING BOARDS
• JK-280 (JACK)
PRINTED WIRING BOARD ······················· 4-69
• PD-240 (RGB DRIVE, TIMING GENERATOR)
PRINTED WIRING BOARD ······················· 4-71
• ST-114 (FLASH DRIVE)
PRINTED WIRING BOARD ······················· 4-73
• FP-056 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ······················· 4-75
• FP-063 FLEXIBLE (BATTERY TERMINAL)
PRINTED WIRING BOARD ······················· 4-76
• FP-064 FLEXIBLE (MS CONNECTOR)
PRINTED WIRING BOARD ······················· 4-76
• FP-066 FLEXIBLE (RELAY)
PRINTED WIRING BOARD ······················· 4-75
• FP-067 FLEXIBLE (ACCESSORY SHOE)
PRINTED WIRING BOARD ······················· 4-77
• FP-068 FLEXIBLE (USB/DV CONNECTOR)
PRINTED WIRING BOARD ······················· 4-78
• FP-228/FP-031/FP-032 FLEXIBLE
PRINTED WIRING BOARD ······················· 4-79
Printed wiring board of the CD-540, CK-145, FP-059,
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-81 to 4-88 are not shown.
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-81 to 4-88 are not shown.
4-4.
WAVEFORMS ······························································ 4-89
Waveforms of the CD-540 and VC-380 board are not
shown.
Pages from 4-90 to 4-91 are not shown.
shown.
Pages from 4-90 to 4-91 are not shown.
4-5.
MOUNTED PARTS LOCATION ································· 4-92
Mounted parts location of the CD-540, CK-145,
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-93 to 4-95 are not shown.
IR-055, LD-176 and VC-380 board are not shown.
Pages from 4-93 to 4-95 are not shown.
— 7 —
DCR-HC90/HC90E
5.
REPAIR PARTS LIST
5-1.
EXPLODED VIEWS ······················································ 5-3
5-1-1. OVERALL SECTION ····················································· 5-3
5-1-2. CABINET (R) SECTION ··············································· 5-4
5-1-3. LCD SECTION ······························································· 5-5
5-1-4. CABINET (UPPER) SECTION ······································ 5-6
5-1-5. LENS BLOCK SECTION ··············································· 5-7
5-1-6. CABINET (L) SECTION-1 ············································ 5-8
5-1-7. CABINET (L) SECTION-2 ············································ 5-9
5-1-8. OVERALL MECHANISM DECK SECTION ············· 5-10
5-1-9. LS/MECHANICAL CHASSIS BLOCK ASSEMBLY-1 · 5-11
5-1-10. LS/MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ·· 5-12
Checking supplied accessories ················································ 5-13
5-2.
5-1-2. CABINET (R) SECTION ··············································· 5-4
5-1-3. LCD SECTION ······························································· 5-5
5-1-4. CABINET (UPPER) SECTION ······································ 5-6
5-1-5. LENS BLOCK SECTION ··············································· 5-7
5-1-6. CABINET (L) SECTION-1 ············································ 5-8
5-1-7. CABINET (L) SECTION-2 ············································ 5-9
5-1-8. OVERALL MECHANISM DECK SECTION ············· 5-10
5-1-9. LS/MECHANICAL CHASSIS BLOCK ASSEMBLY-1 · 5-11
5-1-10. LS/MECHANICAL CHASSIS BLOCK ASSEMBLY-2 ·· 5-12
Checking supplied accessories ················································ 5-13
5-2.
ELECTRICAL PARTS LIST ········································ 5-15
Electrical parts list of the CD-540, CK-145, IR-
055, LD-176 and VC-380 board are not shown.
Pages from 5-17 to 5-27 are not shown.
055, LD-176 and VC-380 board are not shown.
Pages from 5-17 to 5-27 are not shown.
1-1
DCR-HC90/HC90E
Make sure that the flat cable and flexible board are not cracked of
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
bent at the terminal.
Do not insert the cable insufficiently nor crookedly.
Cut and remove the part of gilt
which comes off at the point.
(Take care that there are
some pieces of gilt left inside)
which comes off at the point.
(Take care that there are
some pieces of gilt left inside)
When remove a connector, don't pull at wire of connector.
Be in danger of the snapping of a wire.
Be in danger of the snapping of a wire.
When installing a connector, don't press down at wire of connector.
Be in danger of the snapping of a wire.
Be in danger of the snapping of a wire.
1-1. SERVICE NOTE
1.
NOTE FOR REPAIR
ENGLISH
JAPANESE
ENGLISH
JAPANESE
1. SERVICE NOTE
1-2
DCR-HC90/HC90E
ENGLISH
JAPANESE
ENGLISH
JAPANESE
2.
POWER SUPPLY DURING REPAIRS
In this unit, about 10 seconds after power is supplied to the battery terminal using the regulated power supply (8.4V), the power is shut off so
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.
that the unit cannot operate.
This following two methods are available to prevent this. Take note of which to use during repairs.
Method 1.
Use the AC power adaptor.
Method 2.
Connect the servicing remote commander RM-95 (J-6082-053-B) to the LANC jack, and set the commander switch to the “ADJ” side.
3.
TO TAKE OUT A CASSETTE WHEN NOT EJECT (FORCE EJECT)
1
Remove the front panel section.
2
Remove the cabinet (R) section.
3
Remove the cabinet (upper) block assembly.
4
Remove the lens section.
5
Remove the FP-064 flexible board and ST-114 board.
6
Remove the VC-380 board.
7
Remove the MD frame and mechanism deck.
8
Connect the mechanism and the VC-380 board by inserting the three flexible boards from the left except the one going to CN1008
(29P, 0.3mm).
(29P, 0.3mm).
9
Supply +4.5V from the DC power supply to the loading motor and unload with pressing the cassette compartment.
VC-380 board
DC power supply (+4.5Vdc)
Loading motor
CN1008
Connect the three flexible board,
but not the flexible board going to CN1008.
but not the flexible board going to CN1008.
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