JVC HR-S5950EU, HR-S5955EK, HR-S5955MS Schematics

SCHEMATIC DIAGRAMS
VIDEO CASSETTE RECORDER
HR-S5950EU, HR-S5955EK,
HR-S5955MS
CD-ROM No.SML200207
SPECIFICATIONS
GENERAL
Power requirement:AC 220 V – 240 V , 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)
Weight :3.2 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
VIDEO/AUDIO
Signal system :PAL-type colour signal and CCIR
Recording system:DA4 (Double Azimuth) head helical
Signal-to-noise ratio:45 dB Horizontal resolution
Frequency range :70 Hz to 10,000 Hz (Normal audio)
Input/Output :21-pin SCART connectors:
TUNER/TIMER
:400 mm x 94 mm x 270 mm
monochrome signal, 625 lines 50 fields
scan system
:250 lines (VHS)
400 lines (S-VHS)
20 Hz to 20,000 Hz (Hi-Fi audio)
IN/OUT x 1, IN/DECODER x 1 RCA connectors: VIDEO IN x 1, AUDIO IN x 1, AUDIO OUT x 1
TV channel storage capacity
Tuning system :Frequency synthesized tuner Channel coverage:VHF 47 MHz – 89 MHz/
Aerial output :UHF channels 22 – 69 (Adjustable) Memory backup time
ACCESSORIES
Provided accessories
Specifications shown are for SP mode unless otherwise specified. E.& O.E. Design and specifications subject to change without notice.
:99 positions (+AUX position)
104 MHz – 300 MHz/ 302 MHz – 470 MHz UHF 470 MHz – 862 MHz
:Approx. 10 min.
:RF cable,
Infrared remote control unit, “R6” battery x 2
V15S0
This schematic diagrams is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD
No.82922SCH
June 2002
SECTION 4
Waveform number
WF25
REC/PB 1.2 Vp-p
50 mV/2 msec/DIV
Waveform name or measurement point
Level : 1.2 Vp-p
ALC OUT
Mode : REC or PB modes
Oscilloscope Volts and Time/Division, Probe 10 : 1

CHARTS AND DIAGRAMS

NOTES OF SCHEMA TIC DIAGRAM
Safety precautions The Components identified by the symbol are
critical for safety . For continued safety, replace safety critical components only with manufacturer's recom­mended parts.
1. Units of components on the schematic diagram
Unless otherwise specified.
1) All resistance values are in ohm, 1/6 W, 1/8 W (refer to parts list). Chip resistors are 1/16 W.
K or k: k
2) All capacitance values are in µF, (P: PF).
3) All inductance values are in µH, (m: mH).
4) All diodes are 1SS133, MA165 or 1N4148M (refer to parts list).
2. Indications of control voltage
AUX : Active at high AUX or AUX(L) : Active at low
3. Interpreting Connector indications
(1000 ), M: M (1000k )
1 2
Removable connector
3
1 2
Wire soldered directly on board
3
4) Indication on schematic diagram Voltage Indications for REC and PB mode on the sche­matic diagram are as shown below.
REC mode
123
2.5
(5.0)
PB mode
1.8
PB and REC modes (Voltage of PB and REC modes are the same)
Note: If the voltages are not indicated on the schematic
diagram, refer to the voltage charts.
5. Waveform measurement
1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS
mode
2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, normal
VHS mode
PB : REC then playback it
3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E-E mode
4) Indication on schematic diagram Waveform indications on the schematic diagram are as shown below.
24
22201816
Measurement point
4. Voltage measurement
1) Video circuits REC : Colour bar signal in SP mode, normal VHS mode PB : Alignment tape, colour bar SP mode, normal VHS
: Unmeasurable or unnecessary to measure
2) Audio circuits REC : 1KHz, –8 dBs sine wave signal in SP mode, Nor-
PB : REC then playback it
3) Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test charts in the E-E mode
1
Non-removable Board connector
2 3
1
2
4
3
mode
Board to Board
mal VHS mode
Connected pattern on board The arrows indicate signal path
C329
C330
0.1/50
R344 47K
R343 18K
0.1/50 C331
11/10
R345 10K
5) Waveform indications
WF25
R346 15K
Waveform number
4-1
6. Signal path Symbols
R216
OPEN
The arrows indicate the signal path as follows.
Playback signal path Playback and recording signal path Recording signal path
(including E-E signal path) Capstan servo path
CIRCUIT BOARD NOTES
1. Foil and Component sides
1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated.
2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.
Drum servo path
(Example)
R-Y
Playback R-Y signal path
Y
Recording Y signal path
7. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as shown below.
8. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit board.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
REF No. LOCATION
Category: IC
Horizontal “A” zone Vertical “6” zone
(A : Component side)
(D : Discrete component)
B : Foil side
C : Chip component
IC
IC101 B C 6A
Note:
For general information in service manual, please refer to the Service Manual of GENERAL INFORMA TION Edi­tion 4 No. 82054D (January 1994).
4-2

BOARD INTERCONNECTIONS4.1

#REAR OUT
J7103
R
5
# CN501
CN511
EE(L) 12C_DATA 12C_CLK Fsc SW5V
4
1 2 3 4 5 6 7 8 9
1
SW5V SW5V TO_PS_C GND FROM_PS_C GND TO_PS_Y GND FROM_PS_Y SW12V SW12V
#
5
S-SUB
(Page 4-21)
#
87
S-P CONVERTER
(Page 4-23)
CN1601 CN511
11 10
9 8 7 6 5 4 3 2
10
1
11
SW5V GND V_TO_VPS/PDC SW12V SW12V PB_COLOR SECAM_PB_COLOR MAIN_ALC_DET Y_TO_SUB AV2_Y/V_IN AV2_C_IN FRONT_V_IN GND GND V_TO_OSD CHARA_DATA Y_TO_AV GND V_FROM_AV REC_COLOR Y_OUT GND C_OUT GND V_FROM_OSD
RF OUT RF IN
#
TUNER
TU6001
AUDIO IN MOD SDA MOD B(AL5V) MOD B(AL5V) MOD SCL MOD SCL VIDEO IN NC RF AGC RF AGC (BT) AS AS SCL SCL SDA SDA NC NC MB(SW5V) LOCK NC TU(30V) IF OUT IF IN SW 1 SW 1 SW 2 SW 2 AUDIO OUT AUDIO OUT SIF OUT SIF OUT AFT AFT VIDEO OUT VIDEO OUT MB(30V)
ALPSMATSUSHITA
BB(AL5V)BB(AL5V) AUDIO IN MOD SDA
VIDEO IN TU(30V)
NC
MB(SW5V)
TU(30V) TP IF OUT
OPEN
03
MAIN
(VIDEO/N. AUDIO Page 4-5) (FMA Page 4-7) (SYSCON Page 4-9) (VPS/PDC SLICER Page 4-12)
L
J7101 J7102
AV1 IN/OUT AV2 IN/DECODER
(TUNER Page 4-15) (FRONT Page 4-17) (TERMINAL Page 4-19) (SECAM Page 4-25)
(SW. REG Page 4-13)
3
AC INPUT
CN5001
QGA7901C3-02
BLU
BRN
#
9
4
SAT_CTL
CN7106
#
SAT_CTL GND
9
CN7104
##
R.PAUSE GND
38
CN7003
#
b5/KEY_OUT JSB GND JSA
#
CN7004 b5/
JSB GND JSA
1
KEY_OUT
#
R.PAUSE
#
ADV.JOG
b5/
#
CN7102
SAT_CTL
CN7105
R.PAUSE
#
CN7001
KEY_OUT
GND
GND
JSA
GND
JSB
2
94 91
87 S-P CONVERTER
57
41
38 ADV.JOG
1
15 12
SAT_CTL R.PAUSE
CAP MDA
U.DRUM
S-SUB A/C HEAD
V IN L IN
FOR Hi-Fi
FRONT IN
#
J7105
OPEN
QGB2532J1-02
FULL ERASE
GND
CN2002
R IN
QGF1201C2-09
CN1
41
LP/EP_CH1
LP/EP_CH2
SP_CH1
SP_CH2
U.DRUM
FMA_CH1
FMA_CH2
FULL ERASE HEAD
F.E
LP/EP
CH1
CH1
LP/EPSPSP
CH2
FMA CH1
FMA
CH2
CH2
QGB2032M4-12
CN3001
57
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_VCTL
LM_VCTL
S_GND
CAP.M_F/R
M_GND
Vcc12V
CAP MDA DRUM MOTOR
M
LM_F/R/S
DRUM_PG/FG
/
DRUM_VCTL
QSW0954-002
GND
JS3001
ROTAR Y
ENCODER
LSD
LSB
LSA
LSC
QGF1208C1-06
QGF1207C1-06
CN2001
QGF1201C2-06
QGF1209C1-06
REC
PB
GND(AUDIO)
ERASE
CTL(+)
CTL(-)
12
A/C HEAD
CTLR/P A.E
Different between model#
03 MAIN
NO NAME
p10390001a_rev0
4-44-3
EDCBA
HGF
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.

MAIN (VIDEO/N.AUDIO) SCHEMATIC DIAGRAM4.2

0
3
MAIN(VIDEO/N.AUDIO)
TO FMA
2Fsc
RF_AUDIO
NA_PB NA_REC A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L] LINE_OUT[R] LINE_OUT[L]
GND
FMA_CH2
FMA_CH1
SP_CH2
SP_CH1
LP/EP_CH2
LP/EP_CH1
TO SW.REG
SECAM_REC_COLOR
SECAM_PB_COLOR
DEC_OUT[L] DEC_OUT[R]
A.IN2[L]
A.IN2[R]
TO TERMINAL
A.IN2[R]
A.IN2[L] DEC_OUT[R] DEC_OUT[L] LINE_OUT[L] LINE_OUT[R]
F.AUDIO[L]
F.AUDIO[R]
A.IN1[L] A.IN1[R]
TO TUNER
RF_AUDIO TU_AUDIO
TO FMA
FMA_CH1
FMA_COM
FMA_CH2
TO DRUM
CN2001
ERASE
GND(AUDIO)
TO SYSCON
CN2002
FE
TO SYSCON
N.REC[H]
N.REC_ST[H]
VHS[H]
ET_REC[H]
SW12V
TO SECAM
SECAM_DET
PB_FM
C.SYNC
SECAM[H]
V_TO_OSD
B2001 OPEN
B2002
GND
GND
CN1
K2003
NQR0403-003X
REC
PB
K2004
CTL[-] CTL[+]
CTL[+] CTL[-]
GND
CTL5
SW5V
GND
SHORT
FULL_E.ON[H]
GND
EE[L]
SW5V
OPEN
L2001 SHORT
B61
R95
OPEN
C44
Q2001 2SC4081/QRS/ 2SD1819A/QRS/
2PC4081/R/
Q2002 2SC4081/QRS/ 2SD1819A/QRS/ 2PC4081/R/
OPEN
C2005
R2015
C2009
R2016
/50
4.7 R2014
220k
180
C2006
C2007
0.012
/16
22
C2016
0.001 OPEN
C2008 C2010
39k
/50
4.7
18k
/50 1
C65
C51
OPEN
NQL103K-R10X
NQL103K-R10X
C43 OPEN
R22 1k
Q1 2SC4081/S
10µ
L1
B2051
#
C2061
#
L15 10µ
C60 47
/6.3
Q4 2SC4081/S
R21
1k
Q3 2SC4081/S
C70
C69
0.01
0.01
R2051 OPEN
C2051
330p
R2053
#
MY
#
C2052
0.082
R2052 OPEN
C2062
#
MY
R2061
#
T2052
#
PELN0861
C2064
#
QQR1083-001
/25
TP106 PB FM
C59
0.01
0.01
C1
Q2 2SC4081/S
0.01
C2
0.01
C3
C5 47
C4
0.01 /6.3
0.001
C7
T2051
#
0.0033
27k
R85
OPEN
Q5
OPEN
R24
0
L17 OPEN
C93 OPEN
Q2051
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
C2053
#
R2054
#
10
2SC4081/QRS 2SD1819A/QRS/ 2PC4081/R/
#
C2063
0.01
/25
#
B5
Q2061
#
#
R2062
3.3
R113 OPEN
C103
12k
R2063 150
DTC144WUA UN521E RN1309 PDTC144WU
#
R25 10k10220
0.01
R26
6.8k
Q15
R2056
#
82
#
R2055
C2054C2055
3.3
R2064
#
47k
Q2062
#
2SA1576A/QR/ 2SB1218A/QR/ 2PA1576/R/
R27
Q7
C72 L18 47p 22µ
R28 220
B3
#
B62
0.1
C8
Q2052 2SA1576A/QR/ 2SB1218/QR/ 2PA1576/R/
R2065
#
18k
R29 560
2PC4081/R/
2SC4081/QRS/
2SD1819A/QRS/
R77
10k
TP111
D.FF
R2057 47k
Q2053
R2058 18k
DTC144WUA PDTC144WU UN521E RN1309
R2059 47k
R2060 18k
Q2054 2SA1576A/QR/ 2SB1218A/QR/ 2PA1576/R/
Q2063
#
DTC144WUA PDTC144WU UN521E RN1309
Q8 2SC4081/QRS/ 2SD1819A/QRS/ 2PC4081/R/
L19
C73
12µ
12p
Q9 2SC4081/QRS/ 2SD1819A/QRS/
2PC4081/R/
2SC4081/QRS/ 2SD1819A/QRS/ 2PC4081/R/
R32
R31
470
1.5k
OPEN
Q2055 DTC144WUA PDTC144WU UN521E RN1309
B50
OPEN
Q2003 DTA144WUA PDTA144WU UN511E RN2309
R2018
4.7k
R2019
4.7k
R68
#
2.2k
#
R65
C78
#
0.01
1k
Q14
#
#
R23
R76 OPEN
2.2k
C2003
/6.3 OPEN
47
B28
K2002
K2001
C2011R2017
4.7
R34 OPEN
Q50 DTA144WUA
R82
1k
UN511E RN2309 PDTA144WU
R81
C2004
OPEN
A.Vcc
MONO-DET
BDL GND
COMP
PRE/REC GND
SP2
SP
COMMON
C6
0.1
R2013
6.8k
/50
PRE/REC
AMP
SP1
SP
PRE/REC VCC
SP
LP/EP2
LP/EP
COMMON
PRE/REC
AMP
LP/EP1
ENV OUT
D.FF
DET
A.GND
C2013
39p
0.0015 REC
TANK
INT
EXT
DC PB
42PIN[L]
42PIN[L]
IC1
JCP8051-MSA
C61
4.7
Q16 DTC144WUA UN521E RN1309 PDTC144WU
0.01
/50
L20
SHORT
C84 47p
R35 15k
C2012
C125 OPEN
Q17B60 OPENOPEN
Fsc
5
4
3
2
Note :
When replacing the parts,refer to the Parts List.
R2005
15k
R2006
OPEN
R2007
18k
10k
12k
OPEN
R2009
R2008
R2010
R71 OPEN
A.MUTE
Comb ctl
SECAM
D1*D18
MUTE
VCA
CARREA OFFSET MAIN EMPHA.
W.C./D.C
D17 CTL
R1
6.2k
C10
150p
R33 OPEN
LPF
SECAM
D1*D18
2M LPF
P
R
HPF
629TRAP
P
R
LPF MOD
CARR./DEV.ADJ
S-DET
ET FBC ALC
ET
Y
BDL
R
P
MAIN
LPF
DE EMPH.
L2
120µ
C12
8p
OPEN
C11
C14
0.1
0.1
C13
1.5k
1.5k
R3
R2
R92
1.5k
C109
0.22
C2002
/50
1
INPUT_SEL
REC LEV.
R
CTL
TRAP
P
SECAM SECAM
C.K.
CTL.P.TRAP
ACC
Fh TRAP
COMP
SEP
P
PILOT
BPF
R
ADD
FM AGC
DET
SQPB DL
DO DET
SUB LPF
N.L.
ET LPF
YNR
DO DO
&REC
R
P
CLAMPCLAMP
C15
C41
0.01 OPEN
0.1
C16
0.1 C63
R75
OPEN
R104
6.8k
R93
2.2k
DE MOD D.LIM.
R P
SQPB
EQ
P R
Y GND
C126
OPEN
Q38 2SC4081/QRS/ 2SD1819A/QRS/ 2PC4081/R/
L24 L28 27µ 68µ
C106 820p
SB GAIN
D.E.
P.C .
N.C.
SQPB
P
SQPB
R
AGC
R
Y-LPF
P
CH4
CH2CH3
-10dB
-10dB
C127
C128
OPEN
OPEN
C17
C9
3.3
/50
/50
C18
1
/50
0.1
C110
82p
R90 390
R2004
R2002
GND
HIFI
DL
C-LPF
C-LPF
MAIN
MAIN
CONV.2
CONV.1
RR
PP
LEVEL DET1 LEVEL DET2
BURST
EMPH./DE EMPH.
P EQ
SQPB SQPB
G EQ
NT on PAL
CNV.
C.K.
WHITE
LIM. CLEAR SYNC
ALC FBC
AGC DET PB ALC
CH1
-10dB
-10dB
Y VCC
C23
0.1
C92
OPEN
L22
OPEN
C21
C20 1µ
0.1
/50
C19
C52
OPEN
2.2
OPEN
OPEN
R2003
R2001 OPEN
100
C2001
/50
4.7
NC
BAND_GAP
HIFI
P
R
CCD LPF
C.KILLER
4PHASE GEN.
D4
SQUELCH
CLAMP
D4
SYNC SEP
/6.3 47
C22
L3
10µ
BDL VCC
BDL DET
C
VCA
BDL
DATA
IIC LOGIC
CLK
LPF2FscVCO
D5 D5
C GND
Fh LOCK CTL
2Fsc OUT
MESECAM
CR DET
DET
X'tal VCO/XO
1/2
PHASE SW.
DOWN CONV.
ID DET
ACC DET
APC SW
REC AFC
DISCRI
PB APC PULSE GEN.
C VCC
R
REC APC
P
1/ 2
2FL VCO
KILLER DET OUT
C-SQUELCH
6dB
6dB
D1*D24
D1*D24
C81
OPEN
OPEN
C129
R46 330
0.01
C24
0.1
C80
R94 OPEN
R5 0
R50 OPEN
Q23
OPEN
C2014 OPEN
R118
0
C99 OPEN
C97 OPEN
C36
4.7
/25
QAX0576-001
C32
0.1
C25
C26
6p
OPEN
QQR0967-001
L12
R48
R72
OPEN
Q21
C94
SHORT
L27 33µ
R73 OPEN
2SA1576A/QR/
L13C64
33µ22p
C95
68p
C108
OPEN
C130 OPEN
10
C40
/25
C45
OPEN
0.01
C39
/6.3
47
C38
L5 QQR0657-019
1
C37
/50
OPEN
R79
OPEN
R9
C46 OPEN
C42 OPEN
C35
0.01
X1
R80
#
1k1k
B35
OPEN
R37
B26
Q34
#
2SA1576A/QR/
#
L14
100
#
C79 39p
#
C114 180p
Q41
#
DTC144WUA PDTC144WU UN521E RN1309
OPEN
R8
OPEN
R38
R7
R6
OPEN
1.8k
R36
Q24 2SA1576A/QR/-X 2SB1218A/QR/-X
2PA1576/R/-X
R88
0
B39
OPEN
R51
1k
680
10k
C29
C28
C27
L4
#
R47 820
470
100p
C53
0.22
C34
2.2
C33
/50
47
C31
/6.3
C30
0.47
/50
0.033
3.3
/50
0.022
R42R41
6803.9k
B40
OPEN
10µ
Q10
2SA1576A/QR/
R40
2PA1218A/QR/
2.2k 2PA1576/R/
OPEN
W1620
B38 OPEN
EE[L]
CHARA_DATA
TO VPS/PDC SLICER
2Fsc V_TO_OSD
TO SYSCON
LP/EP_SHORT[H] SP_SHORT[H] D.FF VIDEO_ENV 2Fsc SECAM_DET A.MUTE[H] I2C_DAT A I2C_CLK NORM/MESEC/S SB_GAIN
V.PULSE SECAM[H] MESECAM[H] V_TO_OSD
CTL6 GND C.SYNC SW5V CTL5
GND
GND
Y_OUT
C_OUT
TU_VIDEO
TO
TERMINAL
REAR1_V_IN
REAR2_C_IN
1
FRONT_V_IN
REAR2_Y/V_IN
V_FROM_OSD
TO S-SUB
CN511
Fsc
GND
EE[L]
SW5V
SW5V
CN501
SW12V
12C_CLK
12C_DATA
V_TO_VPS/PDC
SW12V
PB_COLOR
SECAM_PB_COLOR
Y_TO_SUB
AV2_Y/V_IN
MAIN_ALC_DET
AV2_C_IN
FRONT_V_IN
GND
GND
V_TO_OSD
GND
GND
GND
Y_OUT
C_OUT
Y_TO_AV
V_FROM_AV
REC_COLOR
CHARA_DATA
V_FROM_OSD
#DIFFERENCE TABLE 1 VIDEO #DIFFERENCE TABLE 2 AUDIO
MESECAM REC/PB
YES
NO
"Q41," C114 SECAM
REC/PB
YES
NO
"R23,R47,R65,R68,R80," "C78,C79,L14," "Q14,Q15,Q34"
B62
AUDIO DUBBING
YES
NO
ABCD EFGH
Q2061-Q2063 R2061-R2065 C2062-C2064
R2053
R2054 R2056 C2052 C2053 C2054 T2051 T2052
6.8k
4.7k
100
15k
12k
0.0033
82
0.0047
C2061
0.01
0.022
PELN0860
0.033
or QQR1082-001
PELN0832
0.082
or PELN0954 or QQR0002-001
PELN0861
or QQR1083-001
: Used : Not used
p10420001a_rev0.2
B2051
4-64-5

4.3 MAIN (FMA) SCHEMATIC DIAGRAM

MAIN[FMA]0
3
C2222
0.01
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
5
4
3
2
TO SW.REG
VIDEO/N.AUDIO
TO
TO TUNER
SW5V
GND
SW12V
2Fsc
LINE_OUT[R]
LINE_OUT[L]
DEC_OUT[R]
DEC_OUT[L]
RF_AUDIO
NA_REC
NA_PB
GND
A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L]
A.IN2[R]
A.IN2[L]
DEMOD[R]
DEMOD[L]
Q2201 DTA144WUA
Q2203 2SC4081/QRS/
R2211
2.7k
R2212
2.7k
Q2204 2SC4081/QRS/
R2215
220
C2216 C2217 47 0.1
/16
R2218
R2235
#
R2237
#
R2236
#
R2238
#
R2209 680
R2210
4.7k
R2213
4.7k
R2214 680
OPEN
R2220
1k
3.3k
680
680
2.7k
2.7k
Q2202 DTC144WUA
D2201 OPEN
R2216
#
1.2k
R2217
#
4.7k
R2234C2228
100
R2219
1.2k
C2229
#
#
#
#
C2214
C2215
C2218
C2219
C2220
C2221
C2230 10
C2231 10
OPEN
/25
/25
10
10
10
22
10
0.022
D2251
C2253
C2252
TP2254
#
R2254 10k
Q2251
#
Q2255 DTC114EUA
0.01
0.01
K2253
NQR0007-002X
TO SYSCON
S.CASS[H]
CTL1 ET_REC[H] I2C_DATA I2C_CLK A.MUTE[H] H.REC_ST[H] PAL_PB[H] A.ENV/ND[L] A.FF
TO VIDEO/N.AUDIO
FMA_CH2 FMA_CH1 FMA_COM
/6.3
OPEN
OPEN
OPEN
OPEN
/6.3
0.1
47
SHORT
C2227
/16
10
fsc_IN
OPEN
OPEN
OPEN
LOG_OUT[R]
LOG_OUT[L]
EXT4_IN[R]
EXT4_IN[L]
/25
LINE_OUT(R)
LOG_IN[R]
GND2
LOG_IN[L]
/25
LINE_OUT(L)
Vcc2(12V)
/25
RFC_OUT
/16
RFC_AGC_DET
/25
NORMAL_OUT
NORMAL_IN
DEC_OUT[R]
DEC_OUT[L]
BS_IN(R)
EXT3_IN(R)
BS_IN(L)
EXT3_IN(L)
#
C2225
R2230
47k
R2232
47k
R2226 R2228
1
R2231
6.8k
27k 27k
C2226
R2233
6.8k
#
1
OPEN
B2201
R2229R2227 39k39k
R2201 R2203
#
R2240
DATA
LOGIC_REG
HiFi AGC DET
VREF
/25 10
C2201
47k 47k
R2239
C2233
C2232
CLK
GND(LOGIC)
IC2201 AN3651FBP
IN_REF(R)
TV_IN[R]
/50
4.7
C2202
C2213
Vcc(1)
EXT1_IN(R)
R2205 R2207
#
C2212
L2201
PE
EXT2_IN(R)
47k 47k
GND1(R)
GND1(L)
C2211
33
27k
4.7k
0.047
C2224
R2225
510
R2224
R2255
MUTE_CTL
REC_AGC_ADJ
NR_DET2[L] NR_REF(L)
IN_REF(L)
TV_IN[L]
/50
4.7
C2203
/16 10
C2210
NR_DET2[R]
NR_DET1[R]
EXT1_IN(L)
EXT2_IN(L)
R2222
4.7k
C2209
/16
10
VR2251
#
AUDIO REC FM
NR
REF(R)
CCA_OUT(R)
NOISE_DET
PB_FM_IN
PRE_OUT
ENV
AFF
REC(-)DCF
Vcc(P/R)
CH2
GND(P/R)
CH1
COM
REC(+)DCF
CCA_OUT(L)
NR_DET1[L]
R2223 510
C2223
0.047
C2204
/6.3
33
##
R2208R2206R2204R2202
6.8k6.8k6.8k6.8k
R2252 220
C2208
R2257
C2259
C2257
C2256
C2251
C2207
C2206
C2205
C2261 OPEN
C2262 OPEN
#
R2256
2.2k Q2254
0.015
OPEN
0.33
0.01
0.01
C2254C2255
470.01
0.01
0.015
10
10
Q2253
#
DTC144WUA DTC144WUA DTC144WUADTC114EUA
TP2253
A.PB_FM
R2253 100
/50
R2251
4.7k
L2251
10µ
/6.3
NQR0007-002X
NQR0007-002X
/25
/25
Q2252
###
##
C2258
L2252
150µ
180p
K2251
K2252
1SS133
1SS270A
# A.REC_FM
: Used
#DIFFERENCE TABLE 1
FRONT INPUT
YES
NO
#DIFFERENCE TABLE 2
1
RF OUT
YES
NO
#DIFFERENCE TABLE 3
CH+
YES
NO
: Not used
R2203 R2204 R2207
: Used : Not used
C2218 C2219 R2216
: Used : Not used
R2235-R2238
C2230 C2231
C2225 C2226
R2208
R2217
#DIFFERENCE TABLE 4
SECAM/MESECAM
EU/MS
EK
#DIFFERENCE TABLE 5
SVHS
Q2251-Q2254 R2254 R2256 VR2251 TP2254
YES
NO
: Used : Not used
Q2255 L2252 C2258
: Used : Not used
10k(VR)
SHORT
4-7 4-8
p20241001a_rev0.3
HGFEDCBA
5
4
3
2

4.4 MAIN (SYSCON) SCHEMATIC DIAGRAM

MAIN[SYSCON]
3
0
TO VIDEO/N.AUDIO
TO VIDEO/AUDIO–– VPS/PDC SLICER
TO CAPSTAN MDA
TO ROTARY ENCODER
N.REC_ST[H]
N.REC[H]
NORM/MESEC/S
VIDEO_ENV
SB_GAIN
V_TO_OSD
CN3001
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_F/R
LM_VCTL
M_GND S_GND
Vcc12
CAP.M_VCTL
DRUM_PG/ FG
DRUM_VCTL
TO SW.REG
TO SW.REG
AL5.8V_SYS
C.SYNC
V.PULSE
CTL[+] CTL[-]
SW5V
R/LM_F/
JS3001
GND
LSA LSB LSC LSD
P.CTL[H]
SW12V
FULL_E.ON[H]
CTL5
2Fsc
GND
C3071
/16
33
C3056
0.1
S
/16 33
C4031
0
C3004
0.047
CP
CP3001
#
QMFZ050-1R5X-E
GND
M12V
GND
SW5V
48V
CP3002
#
CP
NMFZ012-1R0X-M
D3005
D3004
L4001
CP4001
#
QMFZ050-1R5X-E
11ES2-T2
11ES2
CP
CP
CP4002
#
L3001
R3252 15K
NMFZ012-1R0X-M
R3205
180
1/4W
D3001 LNB2301L01VI
R3217
OPEN
C3021
R3212
470k
R3218
4.7k
C3011
3300
/6.3
[10min]
R3253 10K
R3254 OPEN
R3255 OPEN
R3206 R3207 OPEN
Q3002 Q3003 OPEN PTZ-NV16A START SENSOR SENSOR
C3046 OPEN
1Ok
WP
0.047
VCCA0
A1A2VSS
C3022
IC3003
#
1SS133
D3002 D3003
RD39ES/B3/
MTZJ39C
10µ
R3222 10k
C3012
47
/6.3
18k
END
C3045
C3008 OPEN
100p
R3214
R3215R3216
10k
10k10k
SCL
SDA
R3219
4.7k R3213 330k
Q3005 2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/
C3013
0.01
R3211 R3209
R3208R3210
18k 18k
REEL SENSOR REEL SENSOR
D3011
OPEN
QSW0602-003
R3220
100k
Q3004
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
120120
D3010 OPEN
REC_SAFE
RPI-304RPI-304 SUPPLYTAKE UP
S3001
QSW0695-001
PC3001PC3002
S.CASS[H]
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A.ENV/ND[L]
ET_REC[H]
CTL1
TO
FMA
S.CASS[H]
D4001 R4016
OPEN OPEN
R3237
OPEN
R4021 OPEN
R4017
R4001
OPEN
R4002
R4020 OPEN
C4001 OPEN
C4002
0.01
C4005
0.0022
TP4001
CTL.P
C4010
0.022
C4003
C210
2SD1819A/QRS/ 2SC4081/QRS/ 2PC4081/R/
L203
0
C213
0.01
0.01
R205
R210
Q202
#
#
R212 100
#
B202
470
R211
2SB1218A/QRS/
#
2SA1576A/QR/ 2PA1576/R/
OPEN
R3242
R3232
4.7k OPEN
C3047
B203
#
R3240
OPEN
Q4001 RN1302
PDTC114WU DTC114EUA UN5211
L202
0
C209
47
/6.3
R209
0
#
R3225
R3221
10K
10k
S3002
#
R4005
5.6k
R4007
1K
OPEN
R201
C201
L201
470
22p
15µ
R202
C202
4.7
R203
10k
/50
L204
C203
C205
1000p
150µ
2.2K
0
#
R207 100
B201
#
Q201
#
R3027
6.8k
4.7
C207
/50
4.7
OPEN
OPEN
C206
C211
R208
C208
0
#
5p
R3024 R3025 R3026
R3028
OPEN
C4015
0.001
R4003
R4004
560
560
C4004 22
/16
C4006 47
/6.3
R4006
OPEN
C4008
N
C4009
10K
/50
R204
R206
470K
470K
0 0 0
0
#
SVss CTLREF CTL(+) CTL(-) CTLBIAS
C4007
#
CTLFB
0.001
CTLAMPOUT
1
/50
CTLSMTIN
0.056
CFG SVcc AFCpc AFCosc AFCLPF CSYNC/
D201
VLPF/
1SS133
CVIN2 CVIN1 OVCC CVOUT
C212
C204
680p
OVSS
0.01
FSCOUT FSCIN AVss AFC RF_AGC VIDEO_ENV SCR[H] KEY2
B3004
OPEN
B3003
D3008
R3234
#
10K
ISS133
C3014
#
47
/6.3
/50
100p
0.1
0.047
C3033
1k
1k
R4009
Vcc
HSYNC
VSYNC
100p
1
C4016
C4014
C4011
C4012
5.6K
R4015
OPEN
OPEN
OPEN
2.2k
4.7k
D4002
R4012
R4011
R4013
R4010
Vss
D.FF
A.FF
C.SYNC
V.PULSE
CAP_CTL_V
DRUM_CTL_V
IC3001 HD6432199RA44F(HR-S5950EU)
HD6432199RA46F(HR-S5955EK) HD6432199RA48F(HR-S5955MS)
START_SENSOR
KEY1
AVcc
A.ENV/ND(L)
END_SENSOR
NORM/MESEC/S
LSD
LSC
4.7k
0
0
0
4.7k
R3031
Q3007
#
UN521E DTC144WUA PDTC144WU RN1309
0
R3033
R3032
R3034
R3037
R3035
#
0
R3029
OPEN
R3030
C3048
0.01
DFG
SP_FG
CTL_GAIN
LSB
4.7k
R3038
0.01
C3076
#
0
R3039
C3072 OPEN
0
0
R3101
R3100
N.REC[H]
N.REC ST(H)
AGC_CTL/SW1
S.CASS[H]/JSA
REC_SAFETY
JSB
0
0
R3041
R3040
#
#
R3102
B3002
#
0
R3099
#
0
R3042
0
0
0
R3098
R3097
#
R.PAUSE/R
TU_V_MUTE[H]
Y/C_OUT[H]/EE[L]
SYNC_DET[H]/P.MUTE[L]
CH+A/CONV_CTL[H]/S_CASS[H]
TU_FG
LM_FR(LMC1)
SECAM_DET
0
R3043
#
C3016
0.047
A.MUTE[H]
H.REC_ST[H]
PAL_PB[H]
A.FF
C3039 OPEN
0
0
0
0
R3095
R3094
R3093
R3096
#
PAL_PB[H]
A.MUTE(H)
H.REC_ST(H)
FULL_E_ON[H]/YCO
TU_A_MUTE[H]
D_A
P8_CTL2
D_B
D_C
0
0
0
0
R3047
R3048
R3046
R3045
0
R3092
EP_SHORT(H)
LP/
D_D
0
R3049
I2C_CLK
I2C_DATA
OPEN
C3038
0
0
R3091
R3090
P8_CTL1
SP_SHORT[H]
D_E
D_F
0
0
R3051
R3050
4.7k
0
0
0
0
R3086
R3088
R3087
R3089
#
#
#
CH+B
SECAM(H)
MESECAM[H]
OSC2(OUT)
SW2/CH_SW
PROTECT
P50_IN/VHS[H]
POWER_DET
P50_OUT/ET_REC[H]
I2C_DATA2
I2C_CLK2
D_G
SAT_CTL
P.CTL[H]
CAP_REV[H]
0
0
1k
0
R3052
R3055
R3054
R3053
#
C3040 OPEN
R3085
SB_GAIN
MODE
OSC1(IN)
I2C DATA
I2C CLK
Vcc
TO VIDEO/N.AUDIO
A.MUTE[H] D.FF SECAM[H] SECAM_DET I2C_DATA I2C_CLK LP/EP_SHORT[H] SP_SHORT[H] MESECAM[H]
EE[L]
CTL6 VHS[H]
CHARA_DATA
CTL5 ET_REC[H]
OPEN
B3005
R3251
10k
#C3025 TIMER CLOCK
IC3002
C3075
#
0.01
#
C3074
0.01
R3084
0
R3083
#
#
C3050
VCL
0.1
Vss
R3077
RES
FWE
LSA DIG1 DIG2 DIG3 DIG4
DIG5
1k
X1 X2
RC
Vss
0
R3073
R3072
0
R3071
0
R3070
0 0
R3069
0
R3068
4.7k
R3067 R3066
0
R3065
0
R3064
270
R3063
270
R3062
330
R3061
330
R3060
330
R3059
330
R3058
0
#
C3078
#
C3077
OPEN
C3057
R3082 B3001
R3080
100
R3229
1M
QAX0445-001 QAX0445-002
GND
IC-PST3427U-X
1k
C3037
X3002
(10M)
C3036
X3001
(32k)
C3024
VDDNC OUT
OPEN
12p
QAX0527-001 QAX0528-001 QAX0532-001 QAX0533-001
18p
12p
B3903 OPEN
Q3901 OPEN
10k
R3248
OPEN
R3246
4.7k
C3053
C3055
C3052 10
/16
C3025
#
30p 10p
C3041
C3054
OPEN
0.0022
/6.3
0.047
47
C3073
#
C3030
0.01
B3901 OPEN
B3902
OPEN
33k
R3245
#
10k
C3031
R3074
3.3k
3.3k
R3235
R3236
CN3901
OPEN
GND RESET FWE AL5V SIO SII
3.3k
3.3k
33k
R3224
R3244
R3223
#
#
C3051
0.1
CH+A
Y/C_OUT[H]
SYNC_DET[H]
CH_SWSW2/
SW1
JSA
TO TERMINAL
V_FROM_OSD P8_CTL1 CH+B CTL3
R.PAUSE P8_CTL2 SCR[H] AL5V SAT_CTL CTL6 P50_I/O
TO VPS/PDC SLICER
I2C_CLK2 I2C_DATA2 CTL4
TO TUNER
TU_V_MUTE[H] TU_A_MUTE[H]
SW2 I2C_CLK2 I2C_DATA2 SW1 AFC RF_AGC RF_VIDEO
TO FRONT
AL5V RC JSB CTL1 DIG1 DIG2 DIG3 DIG4 DIG5 D_G D_F D_E D_D D_C D_B
D_A KEY1 KEY2 GND
1
p10387001a_rev1.2_1
4-9 4-10
HGFEDCBA
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
JVC MODELS
#DIFFERENCE TABLE 1
5
EEPROM R.PAUSE
SVHS
CHARA_DATA
A.DUB
ADV.JOG
S.CASS
[H]
SAT.CTL SECAM
4
3
SVHS/SECAM DECODER
MESECAM
OSD
P50
ESD
CURRENT PROTECTOR
TRIM CAPACITOR C3025 X X X X X X
: Used : Not used
IC3003 R3251
R3099 B3002 R3096 C4007
R3244 R3245 R3041
R3040 S3002
R3221 R3053 R3043 R3089 R3097 R3083 R3087 R3035 R3088 B201 R207 Q201 Q202 R211 R212 B203 D3008 R3234 Q3007 C3048 C3073 C3074 C3075 C3076 CP3001 CP4001 CP3002 CP4002
HR-J690EU
HR-J695EK
16K 16K 16K
X X X X X
X X
X
X XXX
X XX
X
X
X
HR-J690MS
XX XXX X X X X
X X
X
X
X
X
X
X
X
XXXXXXXX
X X X X
X X
X X
X
X
HR-J790EU HR-J790MS HR-S5950EU
HR-J795EK HR-S5950EK
16K 16K 16K 16K
X
X XXX
X XX
X
X
X X X X X
X
X
X
X
X
X
X
X
X
X
XXX XXX XXX
X X
X
XX
XXXX
HR-S5950MS
16K 16K
X X
X
X
X
X
2
1
p10387001a_rev1.1_2
DCBA
4-11
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