COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
SERVICE MANUAL
Regarding service information other than these sections, refer to the service manual No. 82957 (HR-S8960EX).
Also, be sure to note important safety precautions provided in the service manual.
GENERAL
Power requirement : AC 220 V 240 Vd, 50 Hz/60 Hz
Power consumption
Power on
: 18 W
Power off
: 3.3 W
Temperature
Operating
: 5
°C to 40°C
Storage
: 20
°C to 60°C
Operating position : Horizontal only
Dimensions (WxHxD)
: 400 mm x 94 mm x 270 mm
Weight
: 3.3 kg
Format
: S-VHS/VHS PAL standard
Maximum recording time
(SP)
: 240 min. with E-240 video cassette
(LP)
: 480 min. with E-240 video cassette
(EP)
: 720 min. with E-240 video cassette
VIDEO/AUDIO
Signal system
: PAL-type colour signal and CCIR
monochrome signal, 625 lines
50 fields
Recording system
: DA4 (Double Azimuth) head helical
scan system
Signal-to-noise ratio : 45 dB
Horizontal resolution
(SP/LP)
: 250 lines (VHS)
400 lines (S-VHS)
(EP)
: 220 lines (VHS)
350 lines (S-VHS)
Frequency range
: 70 Hz to 10,000 Hz (Normal audio)
20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output
: 21-pin SCART connectors:
IN/OUT x 1, IN/DECODER x 1
RCA connectors:
VIDEO IN x 1, AUDIO IN x 1,
AUDIO OUT x 1
S-Video connector:
IN x 1
TUNER/TIMER
TV channel storage capacity
: 99 positions (+AUX position)
Tuning system
: Frequency synthesized tuner
Channel coverage : VHF 47 MHz 89 MHz/
104 MHz 300 MHz/
302 MHz 470 MHz
UHF 470 MHz 862 MHz
Aerial output
: UHF channels 22 69 (Adjustable)
Memory backup time
: Approx. 10 min.
ACCESSORIES
Provided accessories
: RF cable,
Infrared remote control unit,
"R6" battery x 2
Specifications shown are for SP mode unless otherwise
specified.
E.& O.E. Design and specifications subject to change without
notice.
No.82974
2003/07
HR-S6960EX, HR-S6965EF
HR-S6960EX, HR-S6965EF V16S1
VIDEO CASSETTE RECORDER
SPECIFICATIONS (The specifications shown pertain specifically to the model HR-S6960EX.)
CONTENTS
DIFFERENT LIST ....................................................................................................................................................................................... 1 only
3.
ADJUSTMENT
3.1 Electrical adjustment ............................................................................................................................................................................. 3-1
3.1.1 PAL/SECAM converter circuit[EF MODEL] ........................................................................................................................................ 3-1
3.1.1.1 Colour difference level ..................................................................................................................................................................... 3-1
3.1.1.2 SECAM burst position ...................................................................................................................................................................... 3-1
4.
CHARTS AND DIAGRAMS
4.1 S-P CONVERTER SCHEMATIC DIAGRAM [EF MODEL] ................................................................................................................... 4-1
4.2 MAIN(SECAM) SCHEMATIC DIAGRAM [EF MODEL] .......................................................................................................................... 4-3
4.3 S-P CONVERTER CIRCUIT BOARD [EF MODEL] .............................................................................................................................. 4-4
5.
PARTS LIST ............................................................................................................................................................................................. 5-1
5.1 EXPLODED VIEW ................................................................................................................................................................................ 5-1
5.2 PARTS LIST .......................................................................................................................................................................................... 5-4
PACKING AND ACCESSORY ASSEMBLY<M1> ..................................................................................................................................... 5-4
FINAL ASSEMBLY<M2> ........................................................................................................................................................................... 5-4
MECHANISM ASSEMBLY<M4> ............................................................................................................................................................... 5-4
MAIN BOARD ASSEMBLY<03> ............................................................................................................................................................... 5-5
2D DIGITAL BOARD ASSEMBLY<05> ................................................................................................................................................... 5-13
TERMINAL BOARD ASSEMBLY<06> .................................................................................................................................................... 5-13
A/C HEAD BOARD ASSEMBLY<12> ..................................................................................................................................................... 5-15
DEMOD BOARD ASSEMBLY<14> ......................................................................................................................................................... 5-15
S JACK BOARD ASSEMBLY<36> .......................................................................................................................................................... 5-16
ADV. JOG BOARD ASSEMBLY<39> ...................................................................................................................................................... 5-16
LOADING MOTOR BOARD ASSEMBLY<55> ........................................................................................................................................ 5-16
S-P CONV. BOARD ASSEMBLY<87> [FOR HR-S6965EF] ................................................................................................................... 5-16
The following table indicate main different points between models HR-S8960EX, HR-S6960EX and HR-S6965EF.
DIFFERENT LIST
DIFFERENT TABLE OF FEATURE
Notes: Mark
is same as left.
1
MODEL
HR-S8960EX
ITEM
JOG/SHUTTLE DIAL ON DECK ADV. JOG with SPUTTERING ADVANCED JOG
SATELLITTE CONTROLLER
PROVIDED
OPTIONAL
SCART CABLE
OPTIONAL
PROVIDED
FLYING ERASE HEAD
USED
NOT USED
+1/2 DIGITAL SLOWMOTION
USED
NOT USED
RE-TAKE
USED
NOT USED
ASSEMBLE EDIT
Z.F.E.
A.F.E.
INSERT
USED
NOT USED
AUDIO DUBBING
USED
NOT USED
VIDEO SYSTEM : MESECAM USED(MANUAL)
USED
VIDEO SYSTEM : SECAM
NOT USED
USED
SECAM to PAL CONVERTER
NOT USED
USED
3R PICTURE
USED
NOT USED
TBC
USED
NOT USED
FRAME MEMORY
USED(2M)
NOT USED
DIGITAL YNR
USED(3D)
NOT USED
DIGITAL CNR
USED(3D)
USED(2D)
DIGITAL S.COLOR
USED(3D)
NOT USED
FRONT INPUT
USED[GOLD]
USED[SILVER]
REAR S(4PIN) OUTPUT
USED
NOT USED
REMOTE PAUSE TERMINAL
USED
NOT USED
x1.5 PB w/AUDIO
USED
NOT USED
BROADCASTING STANDARD
B/G,D/K
B/G,D/K
L,L',B/G
STEREO DECODER
NICAM/A2
NICAM(L,B/G)/A2(B/G)
RF OUT
USED
NOT USED
VPS(AUTO)
USED
NOT USED
OSD LANGUAGE
13 LANGUAGES
FRENCH
HR-S6965EF
HR-S6960EX
3-1
SECTION 3
ADJUSTMENT
Fig. 3-1-1-2a
SECAM burst position
3.1.1.2 SECAM burst position
(1) Observe the waveforms appeared at the measuring
points (D1) and (D2).
(2) Adjust the adjustment part (F) so that the waveforms tim-
ing width between the H-SYNC and the colour burst sig-
nal becomes the specified value (G).
Signal
(A1)
· Ext. input
(A2)
· Color (colour) bar signal [SECAM]
Mode
(B)
· EE
Equipment
(C)
· Oscilloscope
Measuring point (D1)
· CN1601 Pin 7
(D2)
· CN1601 Pin 3
Adjustment part
(F)
· VR1603
Specified value
(G)
· Tr = 5.6 ± 0.1 µsec
Colour burst signal
H-SYNC
C
(Converted colour)
Y
Specified value (G)
H.rate
3.1.1.1 Colour difference level
(1) Observe the C (converted colour) waveform at the meas-
uring point (D).
(2) Adjust the adjustment part (F1) so that the higher level
of the Yellow and Blue of the C waveform becomes the
specified value (G1).
(3) Adjust the adjustment part (F2) so that the higher level
of the Green and Magenta of the C waveform becomes
the specified value (G2).
Signal
(A1)
· Color (colour) bar signal [SECAM]
Mode
(B)
· EE
Equipment
(C)
· Oscilloscope
Measuring point (D)
· CN1601 Pin 7
Adjustment part
(F1)
· VR1602 (B-Y ADJ)
(F2)
· VR1601 (R-Y ADJ)
Specified value
(G1)
· 460 ± 20 mVp-p (B-Y)
(G2)
· 620 ± 20 mVp-p (R-Y)
3.1.1
PAL/SECAM converter circuit [EF MODEL]
Note:
· Unless otherwise specified in this P/S Converter cir-
cuit adjustments, all measuring points and adjustment
parts are located on the S-P Converter board.
Fig. 3-1-1-1a
Colour difference level
GREEN
YELLOW
BLUE
MAGENTA
H.rate
Specified
value (G2)
Specified
value (G1)
3.1
Electrical adjustment
VICTOR COMPANY OF JAPAN, LIMITED
12,3-chome,Moriya-cho,Kanagawa-ku,Yokohama,Kanagawa-prefecture,221-8528,Japan
AV & MULTIMEDIA COMPANY.
Printed in Japan
0307 VP
4-1
5
4
3
2
1
A
BC
D
IC1605
CN1602
Q1601
C1637
CN1601
TO MAIN(S-SUB)
CN512
TO MAIN
TO TERMINAL
C1643
C1642
B1601
L1603
C1640
C1641
C1639
L1602
C1635
C1636
IC1606
C1638
C1634
R1620
C1606
R1616
R1615
C1605
Q1605
L1604
R1633
R1634
R1631
R1632
Q1606
C1631
D1602
C1632
C1633
R1612
C1659
IC1608
C1661
X1602
L1605
C1658
R1601
C1657
C1660
C1663
R1662
R1663
Q1618
R1664
C1664
B1605
B1602
B1603
B1604
CN1603
R1610
R1609
R1611
L1601
C1602
Q1602
Q1603
R1602
R1603
R1605
R1604
R1606
R1608
R1607
C1603
FL1601
FL1602
C1601
Q1604
IC1601
-( B-Y)
n.c.
n.c.
CVBS
fref
TEST
GND
n.c.
SSC
n.c.
CLOCHEref
PLLref
n.c.
Vp
n.c.
-( R-Y)
TDA8395
SW12V
SW12V
GND
GND
GND
GND
#
SW12V
SW12V
FROM_PS_Y
GND
GND
GND
TO_PS_Y
FROM_PS_C
TO_PS_C
SW5V
SW5V
/6.3
A_VCC
A_GND
R-Y_OUT
B-Y_OUT
R-Y_IN
D_VCC
NC.
NC.
NC.
NC.
IC.
IC.
IC.
B-Y_IN
D_GND
SSC_IN
TDA4665T
/6.3
/50
2SC1740S( QR)
/16
MTZJ7.5A
#
/16
#
#
BA4432G
#
#
#
#
QAX0576-001Z
#
#
#
#
/6.3
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
#
##
##
/16
#
#
EQ
QQR1187-001
EQ
QQR1187-001
/16
BA7046
GND
Vcc
OUT
XIN
XOUT
0.01
0.01
0.01
10
47
0.01
0.01
10
0.1
0.22
47
100p
3.3k
1000p
470k
330
1
10
22k
27k
1k
2.7k
47
47
0.01
10k
470
470
10
47
3.3k
0.01
0.01
470
10k
10k
1.2k
0.01
1k
1k
2.7k
10
0.01
47k
56k
680
1.2k
680
2.2k
330
22
47
S-P CONVERTER
4.1
S-P CONVERTER SCHEMATIC DIAGRAM [EF MODEL]
SECTION 4
CHARTS AND DIAGRAMS