Panasonic PV-GS90P / PV-GS90PC / PV-GS90PL / NV-GS90EG / NV-GS90E / NV-GS90EB / NV-GS90EP / NV-GS90EE / NV-GS90EF / NV-GS90EK / NV-GS90GC / NV-GS90GCS / NV-GS90GN / NV-GS98GK Service Manual ▷ View online
10 Maintenance
10.1. Cleaning Lens, Viewfinder and LCD Panel
Do not touch the surface of the lens, Viewfinder and LCD Panel with your hand.
When cleaning the lens, use air-Blower to blow off the dust.
When cleaning the LCD Panel, dampen the lens cleaning paper with lens cleaner, and the gently wipe the their surface.
Note:
When cleaning the lens, use air-Blower to blow off the dust.
When cleaning the LCD Panel, dampen the lens cleaning paper with lens cleaner, and the gently wipe the their surface.
Note:
A lens cleaning paper and lens cleaner are available at local camera shops and market place.
10.2. How to use the DVC Head Cleaning Tape/VFK1451
Please use the cleaning tape as described below.
37
PV-GS90P
38
PV-GS90P
11 Schematic Diagrams
11.1. OVERALL SCHEMATIC DIAGRAM
POWER
SPEAKER
DV
TERMINAL
TERMINAL
IC3301 AVIO
(D/A,A/D,AV OUT AMP)
(D/A,A/D,AV OUT AMP)
MAIN P.C.B.
TG/AFE
AVIO
CONTROL & SUB SYSCON
CCD
FLEX.
FLEX.
EVF/LCD
IC303
(V.DRIVER)
(V.DRIVER)
IC302
(TIMING GENERATOR,
CAMERA SIGNAL PROCESSOR)
(TIMING GENERATOR,
CAMERA SIGNAL PROCESSOR)
IC701
(ZOOM DRIVE, FOCUS DRIVE,
IRIS DRIVE, OIS DRIVE)
(ZOOM DRIVE, FOCUS DRIVE,
IRIS DRIVE, OIS DRIVE)
VIDEO1
VIDEO2
IC6001
(CONTROL
MICROCOMPUTER)
(CONTROL
MICROCOMPUTER)
IC4801
(MIC AMP)
(MIC AMP)
MIC
FRONT P.C.B.
ZOOM
IRIS
FOCUS
LENS DRIVE
OIS
LENS UNIT
USB
TERMINAL
TERMINAL
IC6004
(RTC/POWER
CONTROL)
(RTC/POWER
CONTROL)
IC6003
(EEPROM)
(EEPROM)
POWER SUPPLY
CONTROL CIRCUIT
CONTROL CIRCUIT
HEAD
CYLINDER
MOTOR
MOTOR
CAPSTAN
MOTOR
MOTOR
LOADING
MOTOR
MOTOR
IC1001
(POWER SUPPLY)
(POWER SUPPLY)
IC8001
(CONTROLLER &
SIGNAL PROCESSOR)
(CONTROLLER &
SIGNAL PROCESSOR)
DRIVE
IC2201
(CYL/CAP/LOADING
MOTOR DRIVE)
(CYL/CAP/LOADING
MOTOR DRIVE)
IC3201
RIP
(MODULATION,
VITERBI,EQ,
MOTOR DRIVE
CONTROL)
RIP
(MODULATION,
VITERBI,EQ,
MOTOR DRIVE
CONTROL)
LCD BACKLIGHT P.C.B.
0.33"LCD
2.7"WIDE
LCD
LCD
EVF BACKLIGHT P.C.B.
IC7801,
IC7802
(GYRO)
IC7802
(GYRO)
IC3001 DUO
(VIDEO I/O,VCO,COMPRESOR,
SHUFFLE,SHUFFLE MEMORY,
AUDIO PROCESSOR,ECC,ECC MEMORY,
EXPANSION,CARD I/F,DAC)
(VIDEO I/O,VCO,COMPRESOR,
SHUFFLE,SHUFFLE MEMORY,
AUDIO PROCESSOR,ECC,ECC MEMORY,
EXPANSION,CARD I/F,DAC)
VIDEO/AUDIO
OUTPUT
OUTPUT
IC5001
(HEAD AMP)
(HEAD AMP)
(Except PV-GS90)
PV-GS90,NV-GS90,NV-GS98
OVERALL SCHEMATIC DIAGRAM
OVERALL SCHEMATIC DIAGRAM
PV-GS90P
39
11.2. INTERCONNECTION SCHEMATIC DIAGRAM
LENS UNIT
SPEAKER
TP7501
AUTO
MANUAL/
MF
MF
TP7502
FP8901
USB
MONITOR LCD PANEL
LCD BACKLIGHT P.C.B.
MIC UNIT
FRONT P.C.B.
LCD
REVERS
SWITCH
REVERS
SWITCH
LCD SHAFT FPC
ECM(R)
ECM(L)
W
T
ZOOM
JOYSTIC
O.I.S.
ENTER
MENU
PHOTO
SHOT
SHOT
REC START/STOP
MODE DIAL/
POWER
POWER
LITHIUM
BATTERY
BATTERY
D6504
REMOTE
CONTROL
RECEIVER
CONTROL
RECEIVER
AUDIO (R)
JK7101
K2HC104E0017
K2HC104E0017
GND
AV
VIDEO
AUDIO (L)
PLUG_L
SIDE (L) UNIT
REAR CASE UNIT
CATCHER
BATTERY
EVF BACKLIGHT P.C.B.
SIDE (R) P.C.B.
EVF LCD PANEL
EVF SLIDE
SWITCH
SWITCH
EVF FPC
NC
FP8902
COM
CKV
STV
ENB
CSV
VBB
DSD
DSG
CSH
VDD
VSS
STH
CKH2
CKH1
B
R
G
DV OUT
FP21
TO EVR
FP23
FP22
FP24
2
3
4
5
1
CONTROL
TG/AFE
LENS DRIVE
POWER
MAIN CONNECTION
VIDEO2
MAIN JACK
LCD/EVF
DRIVE
VIDEO1
AVIO
MAIN P.C.B.
LOAD
MECHA.UNIT
CAPSTAN
CYLINDER
8
9
10
7
6
L
M
N
K
J
5
4
3
2
1
I
H
INTERCONNECTION SCHEMATIC DIAGRAM
PV-GS90,NV-GS90,NV-GS98
PV-GS90P
40
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