Format: VHS NTSC standard
Power source: DC 11 V (Using AC Adapter)
Power consumption
Viewfinder on: 3.7 W
Signal system: NTSC-type
Video recording system
Luminance: FM recording
Color: Converted sub-carrier direct recording
Cassette: cassette
Tape speed
SP: 33.35 mm/sec. (1-5/16 ips)
EP: 11.12 mm/sec. (7/16 ips)
Recording time (max.)
SP: 40 minutes
EP: 120 minutes
Operating
temperature: 0°C to 40°C (32°F to 104°F)
Operating humidity : 35% to 80%
Storage temperature : –20°C to 50°C (–4°F to 122°F)
Weight: Approx. 850 g (1.9 lbs)
No. 86663
Dimensions: 200 mm x 112 mm x 115 mm
(W x H x D)(7-7/8" x 4-7/16" x 4-9/16")
Pickup: 1/4" format CCD
Lens: F1.6, f = 3.9 mm to 62.4 mm,
Viewfinder: Electronic viewfinder with 0.5" black/white CRT
White balance
adjustment: Auto/Manual adjustment
GR-AX770U/AX970U
(The specifications shown pertain specifically to the model GR-AX770)
Camcorder
DC 6 V (Using battery pack)
Conforms to VHS standard
(with TC-40 cassette)
16:1 power zoom lens with auto iris and macro control,
filter diameter 40.5 mm
Connectors
Video: 1 V (p-p), 75 Ø unbalanced, analog output (via
Audio: 300 mV (rms), 1 kØ analog output
Power requirement
U.S.A. and Canada : AC 120 V`, 60 Hz
Other countries: AC 110 V to 240 V`, 50 Hz/60 Hz
Output: DC 11 V, 1 A
Optional Accessories
• Battery Packs BN-V12U, BN-V20U, BN-V400U
• A/V (Audio/Video) Cable
• Compact VHS () Cassettes TC-40/30/20
• Active Carrying Bag CB-V7U
Some accessories are not available in some areas. Please consult
your nearest JVC dealer for details on accessories and their
availability.
Specifications shown are for SP mode unless otherwise indicated.
E & O.E. Design and specifications subject to change without notice.
Video output connector)
(via Audio output connector)
AC Adapter
Printed in Japan
This service manual is printed on 100% recycled paper.
251LY30948-003AOP BLOCK ASSY
251APTY30948-002FOCUS MOTOR
251BPTY30948-301ZOOM MOTOR
251CPTY30151-016TAPPING SCREW,X9
251DPTY30948-006IRIS MOTOR UNIT
252LY41757-001AOPTICAL LPF
253LY31441-001ASPACER RUBBER
254LY20346-001ACCD SPACER
255LYH30374-001ACCD BASE ASSY
256QYSPSGU2080ZSCREW,X2
257LY30018-072ASPECIAL SCREW
5-5
5.3MECHANISM ASSEMBLY <M3>
400
410
410
j
409
AA
g
440
j
411
439A
404
414
405
AA
b
403
402
b
439
414
413
412
430
429A
428
461
429
BEWARE OF BOGUS PARTS
Parts that do not meet specifications may cause trouble in regard to safety
and performance. We recommend that genuine JVC parts be used.
457
420
419
469
458
459
426
n
423
427
401
470
442
457
455
445
445
441
434
433
465
c
470
m
425
AA
468
465
464
408
410
h
453
454
421
418
AA
417
416
415
BB
g
425
425
423
431
469B
AA
432
AA
x
425
n
425
423
x
y
h
425
AA
469A
AA
469B
425
425
424
AA
423
m
422
y
a
463
436
435
459
447
446
445
444
442
443
c
d
462
438
437
d
5-6
467
460
467
466
467
BB
AA
467
452
451
ClassificationPart No.Symbol in drawing
GreaseKYODO-SH-PAA
OilYTU94027BB
450
457
449
456
471
BB
471
472
473
NOTE:The section marked in AA and BB indicate
lubrication and greasing areas.
450
448
a
#REF No. PART No. PART NAME, DESCRIPTION#REF No. PART No. PART NAME, DESCRIPTION
or TC74AC04FTIC(DIGITAL)
IC3501HA118224FIC
IC4001JCY0140-3IC
IC4003UPD6467GR-512-X IC(MICRO C ROM)
IC4201BA10324AF-XEIC
IC4202BA10324AF-XEIC
IC4501UPD16835AGSIC
IC4701MM1512XNIC
IC5201HD49326BFIC
IC5202JCY0098IC
IC6001FA7706FIC
IC6801S-814A33AUC-WIC
IC7005BA4558FIC,AX970U
Q1012SA1774/RS/-XTRANSISTOR
or 2SA1836/6-7/-XTRANSISTOR
Q102DTC144EEDIGI TRANSISTOR
or RN1104DIGI TRANSISTOR
or UN9213JDIGI TRANSISTOR
Q1032SC4617/QR/-XTRANSISTOR
or 2SC4783/5-6/-XTRANSISTOR
Q104DTC144EEDIGI TRANSISTOR
or RN1104DIGI TRANSISTOR
or UN9213JDIGI TRANSISTOR
Q1052SA1774/RS/-XTRANSISTOR
or 2SA1836/6-7/-XTRANSISTOR
Q108DTC114EEDIGI TRANSISTOR
or RN1102DIGI TRANSISTOR
or UN9211JDIGI TRANSISTOR
Q109DTC114EEDIGI TRANSISTOR
or RN1102DIGI TRANSISTOR
or UN9211JDIGI TRANSISTOR
Q16012SC4617/QR/-XTRANSISTOR
or 2SC4783/5-6/-XTRANSISTOR
Q2001DTA114TEDIGI TRANSISTOR
Q2007PUMX1PAIR TRANSISTOR
or UMX1NPAIR TRANSISTOR
or HN1C01FU/G/-XPAIR TRANSISTOR
Q2008PUMT1PAIR TRANSISTOR
or HN1A01FU/G/-XPAIR TRANSISTOR
or UMT1NPAIR TRANSISTOR
Q2021DTC144EEDIGI TRANSISTOR
or RN1104DIGI TRANSISTOR
or UN9213JDIGI TRANSISTOR
Q2022DTC144EEDIGI TRANSISTOR
or RN1104DIGI TRANSISTOR
or UN9213JDIGI TRANSISTOR
!
or 2SC4783/5-6/-XTRANSISTOR
Q20712SC4617/QR/-XTRANSISTOR
or 2SC4783/5-6/-XTRANSISTOR
Q3501HN1C01FU/G/-XPAIR TRANSISTOR
Q3502HN1C01FU/G/-XPAIR TRANSISTOR
Q3901HN1A01FU/G/-XPAIR TRANSISTOR
Q42012SC4617/QR/-XTRANSISTOR
or 2SC4783/5-6/-XTRANSISTOR
Q42022SC4617/QR/-XTRANSISTOR
or 2SC4783/5-6/-XTRANSISTOR
Q4251RPM-22PBPHOTO TRANSISTOR
Q4501DTC114EEDIGI TRANSISTOR
or RN1102DIGI TRANSISTOR
or UN9211JDIGI TRANSISTOR
Q47012SA1774/QR/-XTRANSISTOR
or 2SA1836/5-6/-XTRANSISTOR
Q47022SA1774/QR/-XTRANSISTOR
or 2SA1836/5-6/-XTRANSISTOR
Q6101SSM5G01TUMOS FET
Q6201SSM5G01TUMOS FET
Q6301FDC6506PMOS FET
Q6306SSM3K02FMOS FET,AX970U
Q6401SSM5G01TUMOS FET
Q6501SSM5G01TUMOS FET
Q6608DTC144EEDIGI TRANSISTOR
or RN1104DIGI TRANSISTOR
or UN9213JDIGI TRANSISTOR
Q6621HN1C01FU/G/-XPAIR TRANSISTOR,AX970U
Q66222SA1577/QR/-XTRANSISTOR,AX970U
or 2SA1608/3-4/-XTRANSISTOR,AX970U
Q6701TPC6102MOS FET
Q67022SC4097/QR/-XTRANSISTOR
or 2SC4173/3-4/-XTRANSISTOR
Q6802DTA113ZUDIGI TRANSISTOR
Q68112SA1577/QR/-XTRANSISTOR
or 2SA1608/3-4/-XTRANSISTOR
Q7001PUMX1PAIR TRANSISTOR,AX970U
or HN1C01FU/G/-XPAIR TRANSISTOR,AX970U
or UMX1NPAIR TRANSISTOR,AX970U
Q7003PUMX1PAIR TRANSISTOR,AX970U
or HN1C01FU/G/-XPAIR TRANSISTOR,AX970U
or UMX1NPAIR TRANSISTOR,AX970U
Q7005PUMX1PAIR TRANSISTOR,AX970U
or HN1C01FU/G/-XPAIR TRANSISTOR,AX970U
or UMX1NPAIR TRANSISTOR,AX970U
Q73012SA1774/QR/-XTRANSISTOR,AX770UC
or 2SA1836/5-6/-XTRANSISTOR,AX770UC
Q7303UMD3NDIGI TRANSISTOR,AX970U
Q7304PUMX1PAIR TRANSISTOR,AX970U
or HN1C01FU/G/-XPAIR TRANSISTOR,AX970U
or UMX1NPAIR TRANSISTOR,AX970U
Q7310CPH3101TRANSISTOR,AX770UC
Q73112SC4617/QR/-XTRANSISTOR,AX770UC
For the destination of each signal and further line connections that are cut off from
this diagram,refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts,be sure to order according to the Part Number indicated in the Parts List.
TO REG
TO REG
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
TO DSP
TO DSP
TO REG
TO REG
CN2CN2
CN25
CN18
CN13
CN7
(N.C)
(N.C)
(N.C)
AL_3.2V
AL_3.2V
AL_3.2V
MCU_RST
MCU_RST
REG_3.2V
REG_4.8V
VPP_7.8V
REG_3.2V
REG_3.2V
TU_SENS
SUP_SENS
TO SENSOR
JIGCN_SW
REMCON
PMIRROR
VF_LCD
REC_CTL
LOAD_F
A_BIAS
FEH_ON
LOAD_R
V_OVL_A
V_OVL_B
V_PULSE
V_PLS_ON
SDET_CTL
CVM_DET
ADP_H
R_SAF_SW
PEJEC_SW
B_PHASE
A_PHASE
EJECT_SW
BATT_L
JIG_CONN.
5
TO TOP OPE UNIT
JIG_CONN.
JIG_CONN.
TO SENSOR
JIG_CONN.
TO
TOP OPE UNIT
TO
ZOOM UNIT
TO A/C HEAD
JIG_CONN.
TO LCD/CVF
4
TO VTR ASP
TO M.MDA
TO VTR ASP
TO M.MDA
TO VTR ASP, DSP
TO DSP, BW/CVF
TO M.MDA
TO SENSOR
TO ZOOM UNIT
TO REAR UNIT
TO DSP
JIG_CONN.
TO M.MDA
TO DSP
TO M.MDA
TO M.MDA
TO REG
TO DSP
EJECT_SW
EJECT_SW
DRUM_FG
CAM_SW_A
CAM_SW_B
CAM_SW_C
STR_SENS
CAP_FG
CTL_OUT
DRUM_PG
HALL_A/D
DEW_SENS
F_SENS
Z_SENS
EN_SENS
LIGHT_SW
(N.C)
PLI_AD
ZOOM_SW
PHOTO_SW
S_VHS_SW
TO REG
AD_REF
WAIT_L
DSTB_L
CLKCPU
VDVHS
V_ENV
KEY_A
KEY_C
KEY_C
KEY_C
TO TOP OPE UNIT
3
TO SENSOR
TO VTR ASP
TO VTR ASP
TO F/Z/I/MDA
TO A/C HEAD
TO OP BLOCK
TO SENSOR
TO TOP OPE UNIT
2
TO ZOOM UNIT
TO SENSOR
TO TOP OPE UNIT
TO ZOOM UNIT
TO DSP
1
T_BATT
TO REG
V_BATT
TO LCD/CVF
LCD_CTL
0 1 MAIN (CPU)
UNREG
2.7V_RESET
R101
100K
CN25
CN18
AL3.2V
GND
CN25
CN25
21
CN18
CN13
CN2
C111
C112
6V
22µ/
CN25
7
C103
C104
L101
33µ
∗
T
10µ/
10V
0.01µ
10K
10K
R119
R118
D103
1SS355-X
D104
1SS355-X
6V
R120
R121
27K
27K
22µ/
V_FF
CN2
CN13
CN13
CN28
VD_H
OMT
CN18
CN25
FI
CFM
CN2
CN2
CN2
CN2
IR_DC
CN7
CN15
CN15
CN2
CN18
CN18
CN13
CN13
CN2
CN18
CN13
R126
15K
∗
∗
C135
C136
ASTB
R/W_L
AD15
AD14
AD13
AD12
AD11
AD10
AD9
AD8
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
# : EXCHANGE PARTS LIST
PAL(A6,C6,C7)
PAL(ALL)
NTSC(US)
NTSC(RCA)
FUNCTION
PC MODEL
NON PC MODEL
NOTES : 1. The parts with marked ( ) is not used.
2. For CPU waveforms, please refer to page 4-46.
IC104
VCC
OUT
N.C
GND
IC-PST3427U-X
C105
0.1µ
1M
∗
∗
Q112
R190
R176
18K
R167
5.6K
R168
0.4µ
27K
∗
∗
∗
C142
C138
R125
IC101MODELROM N0.
-38
-39
-40
-41
R182
TC1566FU
1M
∗∗
∗
C139
IC105
470K
470K
R153
R152
TO A/C HEAD
CN7
150K
R9201
CTL_ERS-
CN2
REEL_LED
TAPE_LED
JIG_CONN.
1
DIAL_MN
DRUM_REF
CAP_REF
RFRSH_SW
PLI_PWM
IRIS_PWM
DIAL_MN
DIAL_AT
DIAL_OF
DIAL_PB
OPEN_SW
REV_SW
TRIG_SW
CAS_SW
TO M.MDA
TO SENSOR
TO TOP OPE UNIT
TO REG
TO F/Z/I/MDA
TO ZOOM UNIT
TO LCD/CVF
TO ZOOM UNIT
TO SENSOR
R9202
CN2
CN25
CN18
CN13
CN13
CN13
CN13
CN13
CN2
470K
PDIAL_PB
470K
R9206
PDIAL_MN
R9205
150K
APB_EP_H
TO VTR ASP
VF_CS
TO BW/CVF
TO M.MDA
CAP_FR
TO F/Z/I/MDA
LENS_CS
TO M.MDA
CAP_STOP
CCD_SCS
TO TG/CDS
CDS_CS
TO DSP
V_DSP_CS
TO VTR ASP
V_ASP_CS
TO DSP
OSD_CS
REG_CS
TO REG
TO M.MDA
DRUM_ON
TO F/Z/I/MDA
LENS_CLK
OSD_CLK
TO DSP
OSD_DATA
TO TG/CDS
DSGAT
LAMP_ON
TO REG
LENS_LED
TO F/Z/I/MDA
IRIS_O/C
HD_H
TO DSP
DSP_REST
TO LCD/CVF, DSP, F/Z/I/MDA
TO F/Z/I/MDA
IR_FLICK
TO M.MDA
DRUM_CLK
SCK3
TO VTR ASP, DSP
F/Z/I/MDA, TG/CDS, BW/CVF
SO3
SI3
TO LCD/CVF
TXD
TO JACK
EDIT
Q107
#
CN18
LED_G
CN25
10
9
LED_R
TCCS_TXD
RXD
PLED_ECT
PLED_SIS
AL_L3.2V
RXD_DRV
AREG_CLK
AREG_SO
S_DET_L
P0LUX_SW
A_MUTE
A_PB
PDATE_SW
VF_CTL
TO TOP OPE UNIT
JIG_CONN.
(N.C)
TO JACK
TO REG
TO DSP
(N.C)
TO VTR ASP
TO VTR ASP
(N.C)
TO BW/CVF
R165
270
R164
330
R185
0R0
R104
∗
BATTERY CHECK
Q101
2SA1774/RS/-X
R105
10K
R106
560
Q102
DTC144EE-X
∗
∗
R177
R131
100K
RA112
RA105
4.7K
FUNCTION
RAE
MODEL
RAENOT
0.01µ
C113
R128
MODEL
R107
15K
RCU SENSOR
IC1801
120K
R140
2.2K
RA102
R127
1K
1K
1M
1M
R129
R141
R130
R108
24K
D102
UDZS7.5B
GND
VCC
OUT
∗
0.01µ
R178
C114
220
RA111
Q107
DTC144EE-X
R109
18K
T
C108
10V
2.2µ/
#
39K
R122
0.01µ
C116
R172
RA101
2.2K
R171
2.2K
WF1
WF2
33K
33K
470K
1M
R170
R138
R136
∗
WF3
C118
0.1µ
R169
RA103
RA104
C140
CTL_ERASE
2SC4617/QR/-X
Q103
R112
27K
10K
T
R110
P155/RTP15
V_PLS_ON
P156/RTP16
TAPE_LED
P157/RTP17
CVM_DET
P00/NMI
ADP_SW
P01/INTP0
REC_SAFE_SW
P02/INTP1
EJECT_SW
P03/INTP2
RXD
P04/INTP3
BATT_SW
P05/INTP4/ADTRG
VD
P06/INTP5/RTPTRG0
NC
P07/INTP6
OMT
VDD
SYS_3V
VSS
GND
P130/INTCP80
REMOTE_IN
P131/INTCP81
A_PHASE
P132/INTCP82
FI
P133/INTCP83
FRP
P134/TI8
B_PHASE
P135/TCLR8
CAM_SW_A
P136/TO80
CAM_SW_B
P137/TO81
CAM_SW_C
P140/INTCP90
DRUM_FG
P141/INTCP91
VDVHS
P142/INTCP92
CAP_FG
P143/INTCP93
PB_CTL
P144/TI9
DRUM_PG
P145/RTPTRG1
330
2.2K
2.2K
#
NC
P146
PHOTO_SW
P147
D_PWR_ON
P70/ANI0
V_ENV
P71/ANI1
START_SENS
P72/ANI2
EN_SENS
P73/ANI3
BATT
P74/ANI4
IR_DC
P75/ANI5
DEW_SENS
P76/ANI6
FOCUS_SENS
P77/ANI7
ZOOM_SENS
P80/ANI8
HOLE
P81/ANI9
KEY_A
P82/ANI10
LIGHT_SW
P83/ANI11
KEY_C
P84/ANI12
PLI_AD
P85/ANI13
ZOOM_SW
P86/ANI14
T_BATT
P87/ANI15
V_BATT
AD_REF
C115
FUNCTION
With RCU
Without RCU
FUNCTION
C-VF MODEL
BW-VF MODEL
AVREF
0.1
R111
C109
10/
10V
P154/RTP14
R153/RTP13
FEH_ON
CTL_ERASE
SYS_3v
GND
AVDD
AVSS
P152/RTP12
P151/RTP11
LOAD_F
A_BIAS_L
GND
SYS_3V
VSS
VDD
∗
IC1801
PIC-26043S
∗
C140
∗
22p
330
C110
100p
C121C122
0.1µ0.1µ
∗
VSS
VDD
GND
P150/RTP10
P107/RTP07
P106/RTP06
P105/RTP05
P104/RTP04
SYS_3V
LOAD_R
V_PULSE
REC_CTL
SDET_CTL
S_VHS_SW
ASTB
DSTB_L
R/W_L
HBEN
LBEN
P96/HLDRQ
P95/HLDAK
P94/ASTB
P93/DSTB/RD
P92/RW/WRH
P91/UBEN
P90/LBEN/WRL
C134
0.1µ
R157
0R0
NC
P103/RTP03
TBC_VD
AD0
LCD_CTL
P40/AD0
P102/RTP02
P41/AD1
P101/RTP01
V_OVL_BCD
AD1
P42/AD2
C123
10p
VSS
V_FF
P100/RTP00
V_OVL_A
AD3
AD2
P44/AD4
P43/AD3
TAPE_LED
Q104
DTC144EE-X
C124
10p
X101
R144
R143
NAX0251-001X
1M
∗
X2
X1
VDD
X2
X1
GND
SYS_3V
AD7
AD6
AD5
AD4
P47/AD7
P46/AD6
P45/AD5
R114R115
820
2SA1774/RS/-X
220
R145
2.2K
XT2
XT1
RESET
XT2
XT1
NC/VPP
RESET(L)
#
IC101
UPD703039-XXX
UPD70F3040-XXX
AD8
GND
SYS_3V
P51/AD9
P50/AD8
BVSS
BVDD
∗
C133
0.1µ
5.6K
R113
Q105
R142
10K
P167/HSOUT1
VF_LCD
VPP7.8V
AD10
AD9
P52/AD10
C127
C128
C119
P166/HSOUT0
PMIRROR
AD11
P53/AD11
∗
0.033µ
C129
C120
0.01µ
330
R189
P165/VSOUT
JIGCN_SW
AD12
P54/AD12
∗
Q106
100
0.47µ
0.033µ
0.01µ
2.2K
R146
P163/PWM3
P162/PWM2
P164/CSYNCIN
PLI_PWM
REFRESH_SW
AD14
AD13
P57/AD15
P56/AD14
P55/AD13
R116
2.2K
2.2K
R147
P161/PWM1
IRIS_PWM
DRUM_REF
VF_CTL
AD15
P60/A16
4.7K
P160/PWM0
CAP_REF
PDATE_SW
P61/A17
R149
R148
P177/KR7
P62/A18
2.2K
R158
R181
0R0
REEL_LED
2.2K
2.2K
R151
R150
P176/KR6
P175/KR5
P174/KR4
TBC_CTL
SUPSENS
RTC_INTR
A_PB
PLED_SIS
P65/A21
P64/A20
P63/A19
R117
1k
P173/KR3
DIAL_MN
TUPSENS
CLKOUTNCA_MUTE
CLKOUT
P172/KR2
WAIT
470K
RA109
RA108
P171/KR1
DIAL_AT
WAIT_L
P110
2.2K
P197
P170/KR0
DIAL_PB
DIAL_OF
P0LUX_SW
PLED_ECT
P112
P111
2.2K
R159
470K
RA110
CAS_SW
P196
P195
REV_SW
APB_EP_H
TRIG_SW
OPEN_SW
CAP_FR
LENS_MDA_CS
SYS_3V
CAP_STOP
CCD_CS
CDS_CS
V_DSP_CS
V_ASP_CS
EEPROM_CS
OSD_CS
REG_CS
RTC_CS
DRUM_ON
LENS_MDA_CLK
OSD_CLK
OSD_DATA
232C_EN
DRUM_CLK
LAMP_ON
LENS_LED
IRIS_O/C
SYS_3V
IR_FLICK
P25/SCK3/ASCK1
P22/SCK2/SCL1
P15/SCK1/ASCK0
DSP_RST
P12/SCK0/SCL0
AL_CLK
AL_SI
S_DET_L
NC
P11/SO0
P10/SI0/SDA0
P113
LITHIUM
J101
QAB0050-001
2.2K
VF_CS
P127/TI11/TO11
P126/TI10/TO10
P125/TI7/TO7
P124/TI6/TO6
P122/SCK4
P37/TI5/TO5
P36/TI4/TO4
DSGAT
LED_G
LED_R
P27/TI3/TO3
P26/TI2/TO2
SCK3
P24/SO3/TXD1
P23/SI3/RXD1
SCK2
P20/SI2/SDA1
P14/SO1/TXD0
P13/SI1/RXD0
AL_SO
RA107
GND
P123/CLO
P121/SO4
P33/TIO11
P32/TIO10
P31/TIO01
P30/TIO00
GND
RXD
TP102
TP101
R166
C144
1M
R9204
Q9202
470K
2SC4617/QR/-X
R9209
Q9204
470K
2SC4617/QR/-X
470K
R9203
Q9201
2SC4617/QR/-X
Q9203
R9208
470K
2SC4617/QR/-X
P194
C141
P193
P192
P191
P190
VSS
VDD
P187
P186
NC
P185
P184
P183
P182
P181
P180
C131
∗
R188
0.1µ
4.7K
OPEN
NC
P120/SI4
P35/TO1
P34/TO0
HD
VSS
VDD
TO2
SO3
SI3
P21/SO2
SO2
SI2
TXD
C132
∗
0.1µ
R163
10K
RA106
330
R102
IC103
RS5C314-X
R154
2.2K
CE
SCLK
SIO
Vss
OSCIN
OSCOUT
R103
1K
R156
D101
SB007W03Q
VDD
X102
INTR
NAX0325-001X
C125
0.01
R155
470K
C126
C143
10p
3p
RTC
4.7K
R162
C107
0.01µ
AT25080N-10SC-X
IC102
Vcc
CS
HOLD
SO
SCK
WP
SI
Vss
EEPROM
R179
Q113
∗
∗
Q109
Q114
∗
R184
∗
R160
100K
R139
100K
470K
R9207
DTC114EE-X
R180
Q108
∗
DTC114EE-X
#
R182
#
IC105
y10242001a_rev0
ABCDEFGH
4-64-5
M.MDA SCHEMATIC DIAGRAM4.3
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram,refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts,be sure to order according to the Part Number indicated in the Parts List.
5
TO
LOADING MOTOR
TO
DRUM MOTOR
4
3
2
TO CPU
CVM_DET
TO CPUTO CPUTO CPU
DRUM_REF
CAP_REF
LOAD_F
LOAD_R
TO CPU
DRUM_ON
TO CPU
DRUM_CLK
CAP_FG
DRUM_PG
DRUM_FG
01 MAIN (M.MDA)
C1625
0.1
CN4
CN1
TL1606
TL1607
C1627
∗
TL1608
R1628
10k
C1626
15k
R1603
∗
15k
R1604
IC1602
TA75S393F-X
IN (+)
OUT
GND
VCC
IN (-)
C1622
∗
C1623
∗
C1624
∗
R1601
0.33
0.1
C1601
1
C1602
#
C1603
#
C1604
#
C1605
0.1
C1606
WF1
YATC
YCS
YCOM
YPCI
YVM
YEC
VCONT
IN1
IN2
VREF
YSUL2
YSUL1
AGC
YSTB
YPCS
YSW
10k
R1626
22k
R1627
C1619
0.1
C1618
0.10.1
YM3
YMI3
UNREG
CSW
R1624R1625
C1617
YM2
YMI2
YCLK
YGNDFCVCC
33k12k
YM1
YMI1
OUT1
IC1601
LB11951WA-MPB
GND
VB
LPGND
CFG2
CFG
C1608
0.0033
0.1
C1615
OUT2
YPG
R1606
CM1
YFG
C1616
CM2
YFGO
100k
0.1
C1614
CM3
YFGI
0.1
H3-
YPGI
R1608
H3+
CFG2O
YPGO
150k
R1621
330
R1622
220
H2+
CATC
CCS
H2-
H1-
H1+
CVM
CPCI
CTL
CEC
CECR
CPCS
CGND
CRSF
CFG2I
CFG1I
CFG1O
C1610
680P
TL1602
R1623
0Ω
C1613
C1612
R1610
TL1601
R1602
0.33
C1628
100P
TL1603
0.033
1
100k
Q1601
2SC4617/QR/-X
R1609
C1611
0.1
470
/16
C1621
10
L1601
NQL144M-1R0X
∗
R1614
100k
R1613
15k
R1611
15k
R1612
C1629
∗
R1615
R1616
15k
R1618
1.5k
1.5k
15k
R1617
C1620
TO REG
UNREG
M_UNREG
L1602
NQL144K-100X
/10
TT
10
REG_3.2V
GND
CAP_PWR
DRM_PWR
TO
CAPSTAN MOTOR
CN3
GND
GND
TO CPU
CAP_STOP
CAP_FR
T
C1630
10
/6.3
R1620
220
WF2
C1607
0.47
1k
R1605
T
470
R1607
C1609
/10
10
330k
R1619
TO REG
CAP_CTL
DRM_CTL
MTR_OSC
1
NOTES : 1. The parts with marked ( ) is not used.
2. For M.MDA waveforms, please refer to page 4-46.
∗
# : EXCHANGE PARTS LIST
NTSC
0.0047
C1603
C1604
0.0047
C1605
0.033
PAL
0.01
0.01
0.01
4-84-7
y20156001a_rev0
HGFEDCBA
VTR ASP SCHEMATIC DIAGRAM4.4
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram,refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts,be sure to order according to the Part Number indicated in the Parts List.
JIG_CONN.
CN25
V_FF
V_TP_FM
V_OVL
PB_CTL
AO_SIG_J
5
TO DSP
4
3
2
TO CPU
FEH_ON
V_ENV
V_FF
SCK3
SO3
V_ASP_CS
CTL_OUT
REC_CTL
A_BIAS
A_PB
A_MUTE
APB_EP_H
SPK_VOL
TO REG
GND
REG_4.8V
REG_3.2V
TO A/C HEAD
REG_4.8V
CTL_HED-
CTL_HED+
AE-
AE+
AH_PB
AH_REC
AH_GND
R3502
C
1k
L3502
22µ
C3512
C3513
10
0.022
C3515
0.01
C3514
1
15k
2Fsc
CR
OVL
SW30
CTL
GND
OUT
CTL
Vcc
DET
CR
1/2
ENV OUT
DEMOD
HPF ENV
SERIAL I/O
DC
CONT
BG
SP
ON
∗
C2040
L2022
#
T
C2039
#
C2023
C2022
#
R2024
L2023
#
1
T
/6.3
C2026
0.0022
C2024
#
R2025
R3508
CLK
T
R3506
1000p
/6.3
1k
T
C1204
C2021
#
R2022
330k
Q2071
DATA
LOAD
CTL
OUT
REC IN
MONI
DC
DET
0.01
CTL-
R2021
10k
R2023
#
T
C2071
/6.3
10
R2072
5.6k
CN7
L2004
#
L2005
0Ω
JP2001
JP2002
L2001
47µ
C2001
10
/6.3
T
DTA114TE
Q2001
R2002
Q2008
PUMT1
R2005
2.7k
C2004R2012
/6.3
22
T
5A
6A1Y
6Y
Vcc
IC2001
MC74AC04DT
1A2A3A
2Y
C2003
330p
R2001
100k
L2003
47µ
C2005
1
R2004
6803.3k
5Y
R2003
R2011
C1201
C1202
10
/6.3
4A
4Y
GND
3Y
C2002
TF
0.018
1k
R2006
1k
100
Q2007
PUMX1
100
C1205
R2071
47k
10
C1206
2SC4617/QR/
JP2004
JP2003
REC ON
C2025
#
82k
PB FM
FM
1
P EQ G EQ
AGC
TRAP
WF4
FM
Vcc
DET
C2027
Q2021
DTC144EE
Q2022
DTC144EE
R2030
0.47
C2036
C3511
PRE OUT
100k
C2028
T
/6.3
10
1
C2038
R3501
#
DET
LINE MUTE
MUTEREC
REC
C2029
0.47
1
C3510
Audio
Y
C
R3901R3902
R3903
1.8k
L2021
47µ
Q3502
HN1C01FU/G
Q3501
HN1C01FU/G
10100
C3901
FEFEFE
CTLINOUTFMGND
CH2
CH2
CH4
CH4
CH1
CH1
CH3
CH3
C3902
P/R
GND
P/R
Vcc
IC3501
HA118224F
C2035
22
T
/6.3
C3506
0.01
C3507
C3508
0.01
0.01
Q3505
WF2
FM
REC C
LPF
EQ
REC C
LPF
C2032
0.0047
1k
R2027
Q2023
2SC4617/QR/
R2031
3.3k
Buff
SERIAL
C2033
WF1
N/S
CTL
/6.3
4.7
1k
R2028
#
C3903
3p
CTL
VCA
Audio
Vcc
T
0.1
C2034
C3509
#
WF3
0.1
REC
PB C
LUG READ
LPFHPFTRAP
A/D
LPFLPF
PB
GND
0.1
C2031
01 MAIN (VTR ASP)
#
R3507
L3503
#
C3516
#
Q3901
HN1A01FU/G
R2051
JP3501
L2051
Ω
1k
0
C2052C2051
L2052
∗
0Ω
TO DSP
V_OVL
2FSC
C
V_PB_F
V_REC_F
V_REC_C
S_DET+
TO TG/CDS
V_PB_C
CN5
TO
GND
FE_S
FLY.E HEAD
GND
V_CH2_S
V_CH2_F
V_CH4_S
TO
V_CH4_F
VIDEO HEAD
V_CH1_S
V_CH1_F
V_CH3_S
V_CH3_F
TO SPEAKER
PA_SIG
Y
C
N.C
AO_SIG
TO
∗
AO_GND
GND
JACK
TO RE G
TO DSP
SH_SIG
CN8
MIC_HOT
TO MI C
MIC_GND
NOTES : 1. The parts with marked ( ) is not used.
1
2. For VTR ASP waveforms, please refer to page 4-46.
ABCDEFGH
L2071
0
L2072
C2072
Ω
0.0022
0Ω
∗
# : EXCHANGE PARTS LIST
[VIDEO]
VHS
SVHS
Q3505
MODEL MODEL
DTC144
∗
R3507
L3503
EE
C3516
R3501
C3509
NTSCPAL
100
0
5.6
∗
10p
∗
220
0
220p
∗
R2023
R2024
C2021
C2022
C2024
NTSCPAL
[AUDIO]
15082
13k18k
0.00680.01
10
15/6.3/6.3
µµ
0.00120.001
L2004
L2022
L2023
C2039
y20158001a_rev0
NTSCPAL
0
NQR0403-003X
Ω
0
NQR0403-003X
Ω
0
NQR0406-003X
Ω
∗
33
p
4-104-9
DSP SCHEMATIC DIAGRAM4.5
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram,refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts,be sure to order according to the Part Number indicated in the Parts List.
TO LCD/CVF,
BW/CVF
0 1 MAIN (DSP)
VDD10
IO
AVBB
∗
0.1
C4029
R4017
R4018
IE
WAD
GND9
CCOMPFMY
IRSETFMY
VREFFMY
0.1
R4019
∗
0.1
C4030
Y
8.2k
RAD
FMOUT
R4020
C
C4006
NC
FMWR
RECCOUT
470
CH
10p
TMY[5]
TMY[6]
TMY[7]
REFBOTI
CML
PBFMI(AINT)
0.1
C4033
0.1
C4034
0.1
TMY[4]
REFTOPI
C4035
0.1
TMY[3]
AVSS
VDD8
CORE
AVDD
180
R4021
MCLK
AVSS
TMC[3]
AVDD
TMC[2]
AVBB
TMC[1]
AVBB
TMC[0]
AVDD
VDD9
CORE
AVSS
GND8
AINC
C4032
TMY[2]
AVBB
R4026
0.1
TMY[1]
STC
56k
TMY[0]
EOC
C4036
C4037
FMC[3]
PWMOUT1
100k
R4027
0.1
C4005
FMC[2]
GND17
CORE
IO
0.1
0.1
VDD7
VDD20
R4028
C4038
C4039
GND7
PWMOUT2
R4029
100k
100k
0.1
C4040
FMC[0]
FMC[1]
PWMOUT3
PWMOUT4
R4030
R4031
#
##
0.1
C4041
FMY[6]
FMY[7]
CORE
CORE
CORE
PWMOUT5
GND
#
C4042
FMY[5]
IO
DICK
FMY[2]
FMY[3]
FMY[4]
FMY[1]
FMY[0]
IO
VDD6
GND6
HDDSC
VDDSC
FLDDSC
CLKDSC
DSC[3]
DSC[2]
DSC[1]
DSC[0]
GND5
DSY[7]
DSY[6]
DSY[5]
DSY[4]
DSY[3]
DSY[2]
IO
VDD5
DSY[1]
DSY[0]
PBLK
GND4
BUSY
OMT
VDCVF
VDD4
HDCVF
FRP
FLDCPU
VDCPU
HDCPU
VDD3
GND3
BUS[15]
BUS[14]
BUS[13]
BUS[12]
BUS[11]
BUS[10]
VDD2
BUS[9]
BUS[8]
BUS[7]
GND2
BUS[6]
BUS[5]
BUS[4]
BUS[3]
VDD1
BUS[2]
BUS[1]
BUS[0]
ASTB
RW
HRP1
GND1
HRP2
DSTB
DCKO
FSC2OUT
VREFO
560
R4032
3.9k
R4033
CH
C4043
10p
C4003
C4004
0.1
C4002
NC
GND
D11
D10
D9
D8
D7
D6
IC4002
D5
D4
D3
D2
D1
D0
0.1
0.1
R4001
1k
C4001
SWCK
RSTW
WE
IE
VCC
BLK1
VC1
BLK2
VC2
VBLK
VR
VG
VB
VSYNC
HSYNC
IC4003
GND
Q11
Q10
Q9
Q8
Q7
Q6
Q5
#
Q4
Q3
Q2
Q1
Q0
SRCK
RSTR
RE
OE
VCC
NC
C4044
#
GND
TEST
OSCIN
OSOUT
CKOUT
CH
C4046
220
p
NC
1
C4045
VDD
PCL
DATA
CS
CLK
#
/16
∗
1.8k
∗
R4024
R4036
R4022
∗
2.2k
R4037
R4023
R4025
∗
C4048
0.1
5
4
3
2
TO TG/CDS
CDS_CLK
AD_9
AD_8
AD_7
AD_6
AD_5
AD_4
AD_3
AD_2
AD_1
AD_0
CAM_ADCK
LHFO
HDTG
VDTG
ID
TG_CLK
PBLK
#
D4001
C4031
Q4001
#
TO V OUT
CAM_Y
CAM_C
Y
R4034
R4035
C
3.3k
3.3k
L4001
C4047
0.1
TO VTR ASP
SPK_VOL
TO VTR ASP
SH_SIG
S_DET+
V_REC_C
V_REC_F
2FSC
V_PB_F
V_OVL
TO V OUT,
LCD/CVF
DAC_3.2VAD13
TO REG
REG_2V
GND
REG_3.2V
1
R4005R4006
∗
∗
∗
∗
R4007R4008
WF6
R-Y
Y
C4024
C4026
10µ
22
C4009
10p
CHCH
C4010
10p1M
CH
C4011
WF2
Y
R4004
15k
C4013
0.1
C4017
0.1
R4009
15k
C
WF5
R4010
#
15k
0.1
C4019
C4023
#
C4025
#
X4001
R4002
∗
0.1
C4008
C4012
0.1
R4003
56k
WF1
B-Y
C4014
0.1
0.1
C4015
C4016
0.1
Y
C4018
0.1
C4020
#
0.1
#
C4021
0.1
0.1
#
R4013
R4014
##
XIN
XOUT
VDD12
SDCK
SLD
STD
GND12
VDD13
SW30
DOCK
DCKI
CLKI
VDD14
CLKCPU
SCLEARI
GND13
AD1_CK
CAMADCK
SVHSOUT
CLR
SCAN
DCTEST
AVBB
AVDD
AVSS
BWYO
BYOUT
IRSETBWY
VREFBWY
CCOMPBWY
AVBB
AVDD
AVSS
AVSS
AVDD
AVBB
CCOMPC
VREFC
IRSETC
YOUT
COUT
AVSS
AVDD
AVBB
AVBB
AVDD
AVSS
RYOUT
Y2OUT
IRSETRY
VREFRY
CCOMPRY
AVBB
AVDD
AVSS
GND
VDD16
KOUT
CSYNC
AD2_CK
GND11B
CORE
CORE
CORE
IO
SCBLKO
GND11
WF4
ACDELAYOUT
CAMCK
WF3
VDOSD
ADDV
HDOSD
SDPRD
HDMASK
CLKOSD
VC1
VDTG
VC2
HDTG
VR
ID
CORE
GND14
0.1
VDD11
IO
VDD17
C4027
ADIN[2]
ADIN[1]
ADIN[0]
VGVBBLK1
ADIN[3]
BLK2
ADIN[4]
VBLK
ADIN[5]
TSEL[1]
GND10
TSEL[2]
ADIN[6]
TSEL[3]
ADIN[7]
GND15
C4028
0.1
ADIN[8]
IO
VDD18
C4007
NC
RAE
WAE
LHFO
FMRE
FMWE
ADIN[9]
IC4001
JCY0140-3
NTSC_L
CORE
TSEL[0]
TVSELO
GND16
VDD19
AVSS
AVDD
#
R4016
R4015
#
Y
R-Y
B-Y
BWYGAIN
BWBLEVEL
TO BW/CVF
BWYOUT
HDCVF
TO LCD/CVF,
VDCVF
BW/CVF
HRP1
HRP2
Y
GOUT
ROUT
BOUT
OSD_CLK
OSD_CS
OSD_DATA
VDVHS
V_FF
DSTB_L
R/W_L
ASTB
AD0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
AD14
AD15
OMT
CFM
HD_H
VD_H
FI
DSP_REST
WAIT_L
SCK3
SO3
V_DSP_CS
V_PULSE
V_PLS_ON
V_OVL_A
V_OVL_B
S_DET_L
SDET_CTL
CLKCPU
TO
LCD/CVF
TO CPU
TO CPU, F/Z/I/MDA
TO CPU
TO
F/Z/I/MDA
H_OFFSET
H_GAIN
1
NOTES : 1. The parts with marked ( ) is not used.
2. For DSP waveforms, please refer to page 4-46.
∗
# : EXCHANGE PARTS LIST
PAL
VHS MODEL
MODELSVHS
QAX0709-001
QAX0708-001
X4001R4015 R4016
0
R4014C4025Q4001D4001
∗∗ ∗∗
10k0.1DTC144EE-XDAN222-X
NTSC
R4013
0∗
∗
MEMORY
MODEL
MEMORYNON
MODEL
JVC
C-VF
MODEL
JVC
OTHER
MODEL
MODELPANASONIC
IC4002
Z4C2973-32-X
R4010
R4030R4031C4041C4042
15k
∗∗
∗
∗∗∗∗
1k1k
C4044
µ
1
∗∗
1k
11
NON PB SNAP SHOT
1
µ
PB SNAP SHOT
IC4003
µ
PD6467GR-512-X
PD6467GR-508-X
µµµ
C4019
C4024
∗∗
0.11k
C4020
0.1µ
0.1µ
∗
∗
4-124-11
y10243001a_rev0
HGFEDCBA
F/Z/I/MDA SCHEMATIC DIAGRAM4.6
NOTES :
For the destination of each signal and further line connections that are cut off from
this diagram,refer to "4.1 BOARD INTERCONNECTIONS".
When ordering parts,be sure to order according to the Part Number indicated in the Parts List.
0 1 MAIN (F/Z/I/MDA)
IRIS_O/C
TO CPU
5
TO DS P
TO CP U
4
3
TO REG
2
TO CP U
1
IRIS_PWM
HALL_A/D
H_GAIN
H_OFFSET
IR_DC
IR_FLICK
REG_4.8V
GND
Z_REG_4.8V
ZF_REG_4.8V
UNREG
REG_3.2V
TO DS P
VDVHS
LENS_LED
LENS_CS
SO3
SCK3
LENS_CLK
DSP_REST
L4201
NQR0006-001X
C4201
2.2/50
R4510
∗
R4511
L4502
R4509
∗
NQR0006-001X
22µ
∗
L4501
C4202
Q4503
Q4502
R4207R4206
100k10k
R4210
1M
C4205
0.01
R4205
C4203
0.1
1M
0.1
R4211
C4252
R4214
4.7k
3K
R4258
100K
R4262
C4256
/16
10
R4259
68K
Q4251
RPM-22PB
WHITE
BALANCE
(
)
SENSOR
0.1
R4512
L4503
∗
R4516
∗
0R0
R4513
∗
R4257
8.2K
C4253
0.015
C4254
0.015
R4251
1.8K
R4252
10K
820K
R4256
BA10324AF-XE
IC4201
R4253
R4254
680K
R4255
C4251
3.3
2.2K
10K
10k
/50
R4201
100k
R4209
R4208
C4206
0.1
24k
4.7k
BA10324AF-XE
IC4202
0R0
R4202
Q4201
2SC4617/QR/-X
330
R4204
22k
R4203
1
C4210
∗
C4513
R4503R4504
6R86R8
P_GND
EXP3
EXTa
Vm1
A1
FBa
A2
Vm2
B1
FBb
B2
EXTb
R4507
10K
VD
LATCH
SD ATA
SCLK
OSCin
OSCout
RESET
∗
270
Q4501
DTC114EE-X
R4505
R4508
10K
C4512
100
/16
∗
0.1
C4504
R4216
10k
R4215
R4217
1k
68k
C4209
0.1
UPD16835AGS-X
IC4501
R4223
EXP2
EXP1
EXP0
FBc
Vm4
FBd
Vm3
Vdd
Vref
FILd
FILd
FILc
FILc
FILb
FILb
FILa
FILa
Cosc
GND
33k
C1
C2
D1
D2
22k
R4224
R4221
330k
R4222
150k
C4208
0.1
R4218
R4219
C4211
∗
R4502
C4511
0.1
6R8
100k
R4220
C4509
1000p
C4507
1000p
C4505
33p
1K
C4212
∗
Q4202
2SC4617/QR/-X
1.5k
0.01
C4207
R4501
6R8
C4508
1000p
C4506
1000p
R4225
∗
0.1
C4510
R4514
22K
R4515
1.8K
TO OP BLOCK
CN15
Z_L_VCC
ZOOM_LED
HE_IN+
HE_OUT-
HE_IN-
HE_OUT+
GND
DUMP-
DRIVE+
DUMP+
F_LED
OP_VCC
FOCUS3
FOCUS2
FOCUS4
FOCUS1
ZOOM1
ZOOM3
ZOOM4
ZOOM2
NOTE : The parts with marked ( ) is not used.
ABCDEFGH
∗
4-144-13
y20157001a_rev0
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