JVC HR-XVS20EF, HR-XVS20EK, HR-XVS20EX Schematics
SCHEMATIC DIAGRAMS
DVD PLAYER & VIDEO CASSETTE RECORDER
8296920035
HR-XVS20EF,HR-XVS20EK,HR-XVS20EX
CD-ROM No. SML200306
(EK model)
(other model)
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
SPECIFICATION (The specifications shown pertain specifically to the model HR-XVS20EX)
GENERAL
Power requirement AC 220 V - 240 V~, 50 Hz/60 Hz
Power consumption
Temperature
Operating position Horizontal only
Dimensions (W x H x D)
Weight 4.8 kg
Format S-VHS/VHS PAL standard
Maximum recording time
VIDEO/AUDIO (S-VHS deck)
Signal system PAL-type colour signal and CCIR
Recording system DA4 (Double Azimuth) head helical scan
Signal-to-noise ratio 45 dB
Horizontal resolution
Frequency range
Normal audio 70 Hz to 10,000 Hz (Normal audio)
Hi-Fi audio 20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output 21-pin SCART connectors:
Power on 28 W
Power off 5.0 W
Operating 5°C to 40°C
Storage -20°C to 60°C
435 mm x 98 mm x 357 mm
(SP) 240 min. with E-240 video cassette
(LP) 480 min. with E-240 video cassette
(EP) 720 min. with E-240 video cassette
monochrome signal, 625 lines 50 fields
system
(SP/LP) 250 lines (VHS)/400 lines (S-VHS)
(EP) 220 lines (VHS)/350 lines (S-VHS)
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
VIDEO/AUDIO (DVD deck)
Signal system PAL
Applicable disc DVD (12 cm, 8 cm)
Audio characteristics DVD (4 Hz-22 KHz)
Frequency responce CD (4 Hz-20 KHz)
S/N Ratio 90 dB
Harmonic distortion 0.10%
Wow and flutter Below Measurable Level
Dynamic range 90 dB
Output
Audio (RCA) 2 Vrms, 1 Kohm
Digital Audio 0.5 Vp-p/75 ohm
Pickup
CD
Wavelength 775-805 nm
Maximum output power
DVD
Wavelength 640-660 nm
Maximum output power
TUNER/TIMER
TV channel storage capacity
Tuning system Frequency synthesized tuner
Channel coverage
VHF 47 MHz - 89 MHz/104 MHz - 300 MHz/302
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,
CD (12 cm, 8 cm)
0.5 mW
1.0 mW
99 positions (+AUX position)
MHz - 470 MHz
“R6” battery x 2
HR-XVS20EF,HR-XVS20EK,HR-XVS20EX D2SP11
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.82969SCH
2003/5
CHARTS AND DIAGRAMS
NOTES OF SCHEMATIC 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: KΩ (1000Ω), M: MΩ (1000KΩ)
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 (ref er to parts
list).
Note: The Parts Number, value and rated voltage etc. in
the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.
2. Indications of control voltage
AUX : Active at high.
AUX or AUX(L) : Active at low.
4. Voltage measurement
1) Regulator (DC/DC CONV) circuits
REC : Colour bar signal.
PB : Alignment tape (Colour bar).
— : Unmeasurable or unnecessary to measure.
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. Signal path Symbols
The arrows indicate the signal path as follows.
NOTE : The arrow is DVC unique object.
Playback signal path
Playback and recording signal path
3. Interpreting Connector indications
1
2
Removable connector
3
1
2
Wire soldered directly on board
3
1
Non-removable Board connector
2
3
1
2
4
Board to Board
3
Connected pattern on board
The arrows indicate signal path
Note: For the destination of each signal and further line
connections that are cut off from the diagram,
refer to "BOARD INTERCONNECTIONS"
Recording signal path
(including E-E signal path)
Capstan servo path
Drum servo path
(Example)
R-Y
Playback R-Y signal path
Y
Recording Y signal path
6. Indication of the parts for adjustments
The parts for the adjustments are surrounded with the circle as
shown below.
7. Indication of the parts not mounted on the circuit board
“OPEN” is indicated by the parts not mounted on the circuit
board.
R216
OPEN
2-1
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.
2. Parts location guides
Parts location are indicated by guide scale on the circuit board.
LOCATION
IC
Category : IC
Horizontal “A” zone
Vertical “6” zone
(A : Component side)
D : Discrete component)
B : Foil side
C : Chip component
REF No.
IC101 B C 6 A
Note: For general information in service manual, please
refer to the Service Manual of GENERAL INFORMATION Edition 4 No. 82054D (January 1994).
2-2
BOARD INTERCONNECTIONS
Page 2-27
Page 2-5
5
SW12V
SW5V
Page 2-25
4
Page 2-29
Page 2-31
VIDEO/N.AUDIO Page 2-7
S-SUB Page 2-9
FMA Page 2-11
SYSCON Page 2-13
TUNER Page 2-15
3
Page 2-18
FRONT Page 2-17
MAIN TERMINAL Page 2-19
ON SCREEN Page 2-21
SECAM Page 2-22
#
#
#
2
Page 2-18
1
p10497001a_rev0
A
BC
DE
2-3 2-4
F
G
SWITCHING REGULATOR SCHEMATIC DIAGRAM
SW.REG
5
4
3
CN5001
F5001
T2A
/250
VA5001
##
QAF0023-001
C5001
LF5002
0.068
QQS1031-001
/250
D S GND Vcc FB
C5103
470p
/1k
R5104
R5105
0.39
1W
K5101
QQR0678-001
QQR0621-001
C5002
0.022
/250
IC5101
STR-G6551
680
C5104
470p
/50
D5001
RBV-406
D5104
1SS133
1SS270A
R5103
5.6k
C5003
82
/400
C5107
0.022
/50
PC5101
PC123F2
PS2561L1-1/WL/
ON3171/R/
LTV-817M/BC/
PS2561-1
GROUND POINT
FOR PRIMARY
VOLTAGE
C5004
2200P
/250
2
##
B5001
DANGEROUS VOLTAGE
K5102
QQR0678-001
QQR0621-001
R5101
68k
2W
C5102
27
/35
R5106
68k
2W
D5102
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
R5318
220
C5106
0.0047
/1k
D5103
AU01
10ELS4
D5101
AU01
10ELS4
C5101
100p
/1k
R5102
33
R5319
4.7k
C5306
0.15
MY MY
C5307
0.033
IC5301
L5431
MM1431AT
UTCTL431
QQS0179-001
R5321
5.6k
R5320
1.5k
/50
/50
###
D5201
ERA18-02
1SR153-400
10ELS2
PG104RS
T5001
R5327
68k
R5322
3.9k
##
D5210
ERA18-02
1SR153-400
10ELS2
PG104RS
AU01Z
##
C5202
120
/35
#
D5203
FMX-12S
FCF06A20
YG901C2
SF5LC20U
ER602FCT
D5205
#
ERA18-02
1SR153-400
10ELS2
PG104RS
D5209
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
D5208
ERA18-02
1SR153-400
10ELS2
PG104RS
AU01Z
C5201
120
/35
D5204
FMB-24
FSQ05A04B
YG801C04
SB640FCT
SF5SC4
GROUND POINT
FOR SECONDARY
VOLTAGE
##
D5202
FMB-24
FSQ05A04B
YG801C04
SB640FCT
SF5SC4
#
D5207
PG104RS
D5212
#
RL2Z
##
L5207
33µ
#
C5204
L5203
#
C5205
D5211
#
ERA18-02
1SR153-400
10ES2
PG104RS
D5206
#
ERA18-02
1SR153-400
10ELS2
PG104RS
D5301
MTZJ15C
RD15ES/B3/
C5208
4.7
/100
L5202
33µ
33µ
C5209
100
/16
L5201
33µ
C5203
1200
/10
#
C5304
C5302
100
/10
L5204
33µ
#
C5206
##
D5319
MTZJ27D
RD27ES/B3/
IN OUT GND REF ON/OFF
IC5303
PQ5EV3
C5301
100
/10
#
Q5309
2SC5739/QP/
#
Q5310
2SD1819A/RS/
2SC4081/RS/
2PC4081/R/
C5303
100
/16
C5315 C5316
0.001 100
/50 /10
#
R5328
470
##
R5335
27
##
Q5301
2SC5739/QP/
##
R5337
4.7k
#
R5303
R5304
12k
#
R5330
1k
#
C5317
0.001
/50
D5322
#
RD5.1JS/B2/
MA4051N/M/
#
R5329
470
2W
##
D5327
##
B5315
D5323
#
1SS133
1SS270A
#
C5318
100
/10
#
R5331
10k
##
Q5317
2SD2144S/UV/
##
R5343
1k
R5333
1k
D5331
#
AW04
11EQS04
1S4
D5332
##
RL2Z
R5334
1.2k
##
Q5302
DTA114EUA
UN5111
RN2302
PDTA114EU
#
R5311
220
2SC5739/QP/
##
C5328
100
/16
#
B5311
Q5307
##
R5314
220
R5307
180
D5320
MTZJ5.6C
RD5.6ES/B3/
Q5315
DTA114EUA
UN5111
RN2302
PDTA114EU
##
#
IC5305
L5431
MM1431A
UTCTL431
C5320
100
/10
Q5316
##
DTC114EUA
UN5211
RN1302
PDTC114EU
#
Q5303
2SC5739/QP/
R5332
10k
#
R5313
47k
#
#
R5312
2.2k
Q5311
C5321
/50
2.2
R5349
100
2W
#
C5311
100
/10
2SC5739/QP/
D5324
MTZJ12A
RD12ES/B1/
Q5312
DTA114EUA
UN5111
RN2302
PDTA114EU
D5328
MTZJ7.5A
RD7.5ES/B1/
##
Q5320
C5322
100
/16
R5347
4.7k
Q5313
DTC114EUA
UN5211
RN1302
PDTC114EU
#
B5309
#
B5308
B5310
#
R5344
100
1W
R5345
10k
#
D5329
Q5318
2SB1068/KU/
##
#
#
B5313
CP5301
SHORT
#
#
R5346
1k
#
Q5319
DTC114EUA
UN5211
RN1302
PDTC114EU
#
D5330
11ES2
ERA15-02
1A3G
B5314
CP
#
B5312
#
C5331
470
/16
TO MAIN TERMINAL
CN5311
CN5301
AL5.8V
45V
SW12V
P.CTL[H]
M12V/M17V/M26V
GND
GND
GND
AL12V
BT2
SW5V
SW5V
AL17V
NC
AUDIO[-]
GND
SW3.3V
#
CN5304
FAN12V
OPEN
GND
#
CN5303
AL12V
OPEN
GND
GND
AL5V
TO DVD IF CN8004
#
CN5302
GND
GND
AL5.8V
SW5V
GND
SW3.3V
GND
GND
SW12V
AL10V
SW-7V
#
CN5305
GND
AL2.5V
AL2.5V
GND
AL3.3V
AL3.3V
GND
AL5.8V
SW5V
AUDIO[-]
OPEN
1
p20328001a_rev0
A
BC
DE
2-5 2-6
F
G
MAIN(VIDEO/N.AUDIO) SCHEMATIC DIAGRAM
TO SECAM
SECAM_REC_COLOR
EE[L]
PB_FM
Q12
OPEN
B7
2.2k
R22
R21
OPEN
3.9k
C64
0.01
MY
T2051
PELN0832
PLN0954
QQR0002-001
2.2k
R26
R25
C2055
10
R24
OPENOPEN
C54
OPEN
L9
OPEN
C52
OPEN OPEN
10µ
L10
2SC4081/QRS/
Q9
2SC4081/QRS/
Q10
2SC4081/QRS/
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
C2053
Q2051
0.0047
R2054
/25
C2054
0.022
R2056
R2055
56
3.3
12k0.082
C51
OPEN
2SC4081/QRS/
Q8
R2057
47k
Q2052
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
R2059
47k
Q2054
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
OPEN
B5
OPEN
Q6
OPEN
R23
Q11
OPEN
Q7
R2058
Q2053
18k
DTC144WUA
PDTC144WU
UN521E
RN1309
R2060
18k
Q2055
DTC144WUA
PDTC144WU
UN521E
RN1309
R30
OPEN
#
B8
SHORT
R29
OPEN
Q2003
DTA144WUA
PDTA144WU
UN511E
RN2309
#
R28
0Ω
#
C66
0.01
L2001
SHORT
C61
47
/6.3
C60
Q2001
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
R2018
R2019
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
Q13
OPEN
C2004C2003
OPEN/6.3
47
0.1
C57
C72
OPEN
0.1
C58
0.1
C59
0.1
4.7k
4.7k
Q2002
R2021
C2005
4.7
R2015 C2007
R2017
0.0012
/50
330 22
18k
C2009
33k
C56
0.1
C71
1
/50
C62
0.01
R2014
390k
C2006
0.0068
K2002
SHORT
/16
C2016
OPEN
K2001
C2008
SHORT
/50
C2010
4.7 0.0015
C2011
C2012
C2017
OPEN
Q2004
OPEN
R2016
39k
R2007
R2005
R2003
TP111
D.FF
C55
150p
TP106
PB.FM
C47
R11
8.2K
R2023
10k
R2022
10k
D2001
1SS133
R37
#
15k
12k
10k
R2010
R2008
Q1
DTC144WUA
C50
SHORT
R4
6.8k
/50
1
C2002
L2
SHORT
C3
47p
1SS270A
R2013
12k
C2013
330p
/50
4.7
/50
4.7
IC1
JCP8060
18k
15k
100
R5
OPEN
C2001
X1
QAX0740
/50
C49
4.7
/50
4.7
R1
6.2k
C4
10
/25
C1
C6
150p
0.1 0.1
R2
C5
1.5k
/50
/50
C46
C48
0.022
0.47
150µ
L1
R3
100
/50
C44
C43
C45
2.2
0.1
3.3
0.0047
R14
1.8k
R12
1k
X2
OPEN
D4
OPEN
L11
OPEN
OPEN
C68
C8C2
C7
C9
1µ4p
2.2
/50
N
C11
1
/50
C12
1
/50
C63
0.01
5
TO FMA
Fsc
NA_PB
NA_REC
GND
TO TUNER
TU_AUDIO
GND
TO MAIN TERMINAL
4
3
2
SW12V
TO FMA
FMA_CH1
FMA_COM
FMA_CH2
TO DRUM
TO S-SUB
SW12V
CN2001
P/R
A.E
CTL
TO SYSCON
CTL[+]
CTL[-]
CN2002
FE
TO SYSCON
N.REC[H]
N.REC_ST[H]
SEP[H]
SECAM_DET
TO TUNER
TU_VIDEO
SW5V
GND
CN1
K2003
K2004
SHORT
SHORT
C2051
330p
R2051
R2053
R2052
OPEN
C2052
SHORT
/6.3
C41
/50
C36
0.47
1
47
OPEN
C39
C40
0.01
D3
C15
0.1
C14
C10
470.1
/50
/6.3
R31
R18
OPEN
OPEN
C38
0.01
L15
OPEN
C37
4p
C35
0.01
C16
0.01
C18
0.11
L7
QQR0967-001
C34
0.01
C33
/25
10
C26
10
C25
/50
3.3
0.1
C23
C21
0.01
0.1
C20
L3
C19
0.1
Q4
OPEN
B4
SHORT
R17
OPEN
10µ
L5
C31
/6.3
47
C30
330p
C32
0.01
R38
B9
SHORT
6.8M
/25
C24
0.1
10µ
2SA1576A/QR/
#
#
Q15
#
L14
100µ
#
C75
39p
#
R35
820
R20
1k
#
Q3
2SA1576A/QR/
L6
10µ
0.01
C27
#
C73
#
R33
#
12k
B3
#
R34
5.6k
C74
OPEN
TO SYSCON
MESECAM_DET
CTL2
CTL1
VIDEO_ENV
D.FF
A.MUTE[H]
I2C_DATA_AV
I2C_CLK_AV
TO ON SCREEN
2Fsc
CHARA_DATA
V_TO_OSD
V_FROM_OSD
TO S-SUB
V_FROM_OSD
V_TO_OSD
CHARA_DATA
PB_COLOR
I2C_CLK_AV
I2C_DATA_AV
TO SYSCON
C.SYNC
EE[L]
GND
Fsc
V.PULSE
S_DET
SECAM[H]
SB_GAIN
TO MAIN TERMINAL
GND
SEL_F/R1/R2_YV_IN
FRONT_V_IN
TU_VIDEO
TO S-SUB
KILLER_DET
Y_TO_SUB
FROM_SUB_EMPH
TO SECAM
SECAM_DET
SW5V
C.SYNC
SECAM_PB_COLOR
V_TO_OSD
SECAM[H]
GND
Fsc
TO_SUB_EMPH
SYNC_OUT
Y_TO_AV
V_FROM_AV
GND
REC_COLOR
VHS[H]
Fsc
1
p10489001a_rev0
A
BC
DE
2-7 2-8
F
G
MAIN(S-SUB) SCHEMATIC DIAGRAM
TO S-P CONVETER
5
4
CN1601
CN511
#
SW5V
SW5V
TO_PS_C
GND
FROM_PS_C
GND
TO_PS_Y
GND
FROM_PS_Y
SW12V
SW12V
C531
OPEN
C532
OPEN
C528
R510
4.7M
100µ
R504
R507
3.9k±0.5%
L501
R506
3.9k±0.5%
C515
R503
C513
CH
R505
C516
270p±2%
CH
120p±2%
1.5k±0.5%
220p±2%
CH CH
C514
270p±2%
1k±0.5%
C539
OPEN
C519
270p±2%
C524
C523
C522
10
0.01
C521
0.01
4.7
/50
C520
C525
L505
OPEN
L506
OPEN
0.1
0.01
CH
R508
1k±0.5%
C518
2.2
/50/25 /50
2.2
C517
4.7
/50
C510C511
0.01330
/6.3
C537
5p±2%
560±0.5%
TO MAIN
(VIDEO/N.AUDIO)
SW12V
KILLER_DET
VHS[H]
V_FROM_AV
Y_TO_SUB
SYNC_OUT
REC_COLOR
FROM_SUB_EMPH
Y_TO_AV
Fsc
TO_SUB_EMPH
GND
V_TO_OSD
C504
B504
C509
220
OPEN
SHORT
0.01
2.2
C508
0.1
/50
TO MAIN
(MAIN TERMINAL)
C_OUT
Y_OUT
GND
SEL_R1/R2_C_IN
FRONT_C_IN
GND
TO MAIN
(MAIN TERMINAL)
SW5V
GND
C529
TO 2D DIGITAL
3
CN1201
CN501
I2C_DATA_AV
I2C_CLK_AV
KILLER_DET
C_FROM_DIGI
GND
Y_FROM_DIGI
EE[L]
V/Y_TO_DIGI
SW5V[2]
C_TO_DIGI
GND
Fsc
2
TO MAIN
(VIDEO/N.AUDIO)
CN1201
EE[L]
I2C_CLK_AV
I2C_DATA_AV
PB_COLOR
CHARA_DATA
1
V_FROM_OSD
GND
0.01
C536
0.01
C530
0.01
C534
#
0.01
IC501
#
0.01
C502
C501
47
/6.3
#
C535
1
/50
SHORT
B503
L503
OPEN
C503
2.2
/50
R501
C507 C506
0.01
OPEN
L502
A
BC
2-9 2-10
DE
p20322001a_rev0
F
G
MAIN(FMA) SCHEMATIC DIAGRAM
R2254R2256
TP2253
A.PB_FM
R2253
100
L2251
10µ
K2251
K2252
10k2.2k
Q2251
DTC144WUA
D2251
L2252 C2258
150µ 180p
OPEN
C2253
OPEN
C2252
1SS133
1SS270A
0.01
0.01
Q2255
DTC114EUA
TP2254
A.REC_FM
H.REC_ST[H]
A.ENV/ND[L]
K2253
SHORT
A.FF
BS[H]
TO SYSCON
S.CASS[H]
ET_REC[H]
I2C_DATA_AV
I2C_CLK_AV
A.MUTE[H]
H.REC_ST[H]
A.ENV/ND[L]
A.FF
PAL_PB[H]
TO VIDEO/N.AUDIO
GND
FMA_CH2
FMA_CH1
FMA_COM
Q2252
VR2251
REC_FM_ADJ
5
C2222
0.01
22k
Q2254 Q2253
DTC114EUA DTC144WUA
DTC144WUA
TO MAIN TERMINAL
AL5.8V
SW5V
GND
SW12V
Q2201
DTA144WUA
4
3
TO TUNER
RF_AUDIO
DEMOD[R]
DEMOD[L]
TO MAIN TERMINAL
FMA_OUT[R]
FMA_OUT[L]
GND
F.AUDIO[R]
F.AUDIO[L]
A.IN1/2[R]
A.IN1/2[L]
DVD_OUT[R]
DVD_OUT[L]
TO VIDEO/N.AUDIO
2Fsc
NA_REC
NA_PB
GND
R2211
2.7k
R2212
2.7k
Q2203
Q2204
R2209
680
R2210
4.7k
2SC4081/QRS/
2SC4081/QRS/
R2213
4.7k
R2214
680
R2215
180
C2216 C2217
/16 OPEN
47
R2218
D2201
OPEN
Q2202
DTC144WUA
R2220
1k
C2228
3.3k
R2219
#
#
R2217
4.7k
1.2k
R2216
1.2k
OPEN
R2234
100
C2229
OPEN
C2214
C2215
C2218
C2219
C2220
C2221
10
10
10
22
10
0.022
/25
10
C2227
/25
/25
/25#
/16
/25
R2240
OPEN
C2233
R2239
C2232
0Ω470Ω
OPEN
2
OPEN
C2213
L2201
SHORT
/6.3
C2212
27k
R2255
/6.3
33
C2211
4.7k
R2225
0.047
C2224
510
R2224
/25
10
C2210
/25
10
C2209
C2259
R2252
220
C2208
R2257
C2257
C2256
C2261
100p
C2262
100p
C2251
C2207
C2206
C2205
0.33
0.015
OPEN
0.01
0.01
0.01
0.015
10
10
/50
R2251
4.7k
C2254C2255
470.01
/25
/25
/6.3
IC2201
AN3651FBP
OPEN
C2226
B2201
1µ
47k
47k
R2230
R2232
47k
47k
R2231 R2233
6.8k 6.8k
C2225
1µ
R2201
R2203
1
R2226
27k
6.8k
R2202
/25
10
C2201
6.8k
R2204
/50
4.7
C2202
R2227
39k
R2205
R2207
R2228
/50
4.7
C2203
6.8k
6.8k
R2208
R2206
47k
47k
27k
R2222
4.7k
R2223
510
C2223
0.047
C2204
/6.3
33
39k
R2229
p20327001a_rev0
A
BC
DE
2-11 2-12
F
G
MAIN(SYSCON) SCHEMATIC DIAGRAM
TO FRONT
D_G
D_F
D_E
D_D
D_C
D_B
D_A
TO VIDEO/N.AUDIO
5
4
TO CAPSTAN MDA
3
TO ROTARY ENCODER
2
SEP[H]
N.REC_ST[H]
N.REC[H]
I2C_DATA_AV
I2C_CLK_AV
P.ON_P
A.MUTE[H]
MESECAM_DET
SECAM[H]
CTL1
CTL2
D.FF
C.SYNC
V.PULSE
CTL[+]
CTL[-]
EE[L]
S_DET
SECAM_DET
VIDEO_ENV
SB_GAIN
CN3001
CAP.M_FG
CAP.M_Vcc
Vcc5V
CAP.M_F/R
LM_VCTL
M_GND
S_GND
Vcc12
CAP.M_VCTL
LM_F/R/S
DRUM_PG/FG
DRUM_VCTL
JS3001
GND
LSA
LSB
LSC
LSD
TO TERMINAL
SW12V
P.CTL[H]
AL5.8V
AL12V
TO FRONT
GND
M12V
SW5V
LED1
KEY1
KEY2
AL5V
D4001
SHORT
R3089
R3090
LED1
N.REC_ST[H]
OSD_CS
470
R3051
R3052
C3039
OPEN
R3088
R3087
R3086
R3085
SEP[H]
SP_SHORT
LP_SHORT
FRONT_Y[H]
H.REC_ST[H]
MESECAM_DET
SUB_REQ[L]
PAL_PB[H]
P.ON_PULSE
SECAM[H]
I2C_DATA2
I2C_CLK2
A.MUTE[H]
TU_V_MUTE[H]
SYNC_DET[H]
VCC/VCL
OSC2
OSC1
SW2/CH_SW
SW1/CONV_CTL[H]
REC_SAFTY
S.CASS[H]
SUB
S.CLK
TU_FG
SP_FG
4701k1k
0
C3017
R3053
R3054
R3055
R3056
C3018
C3020
C3021
C3042
C3043
C3044
R3236
R3235
MODE
DIG7
C3038
OPEN
Vss
R3083
OPEN
OPEN
100p
100p
OPEN
OPEN
OPEN
1k
R3081
0
R3080
0
0
R3079
0
R3078
0
R3077
R3076
R3075
R3074
R3073
TP3904
R3072
B3070
R3069
OPEN
C3050
0.1
TP3905
#
X3001
0
R3063
R3060
R3059
R3058
R3057
TP3903
TP3908
TP3907
IC3003
24LC***/SN-X
BR24C**F-X
A1
A2
VSS
SDA
SCLWPVCC A0
R3223
3.3k
3.3k
R3224
R3229
C3034
OPEN
470
470
0
0
1k
R3071
C3037
100
12p
B3971
C3036
QAX0527
##
18p
1M
X3002
15p
#
C3041
#
C3025
C3024
#
0
0
1k
1k
C3022
0.1
4.7k
4.7k
##
Q3901
DTC144W
30p
22p
R3241
C3026
0.01
S3002
S.CASS
QSW0602-003
R3225
10k
10k
Vcc
Vss
RES
X1
X2
NMI
TP3906
C3035
OPEN
10k
C3054
R3066
4.7k
B3962
##
REC_SAFETY
QSW0602-003
S3001
OPEN
R3237
10k
B3966
##
C3031
IC3002
C3032
C3030
R3230
0.1
OPEN
0.047
47
/6.3
1k
R3231
4.7k
RST
VCC
VSS
C3027
IC-PST3427U
10
GND
RESET
FWE
AL5V
SIO
SII
/25
10k1k
R3062R3061
CN3901
##
TO FMA
ET_REC[H]
I2C_CLK_AV
I2C_DATA_AV
A.MUTE[H]
A.FF
H.REC_ST[H]
PAL_PB[H]
A.ENV/ND[L]
S.CASS[H]
TO ON SCREEN
P.MUTE[L]
I2C_DATA
I2C_CLK
S.CLK
S.DATA_FR_SYS
SYNC_DET[H]
OSD_CS
TO TUNER
TU_V_MUTE[H]
I2C_CLK
I2C_DATA
SW2/CH_SW
SW1/CONV_CTL[H]
AFC
RF_AGC
TO MAIN TERMINAL
FRONT_Y[H]
SUB_REQEST[L]
P.ON_P
SCR[H]
I2C_CLK
I2C_DATA
SUB_RESET[L]
K.B.CLK
K.B.DATA_FR_SYS
K.B.DATA_TO_SYS
P50_I/O
R.PAUSE
10k
R4016
OPEN
100p
C4014
0
0
R3105
R3106
DFG
Vcc
EE[L]
ET_REC[H]
N.REC[H]
LM_F/R/S
LSD
P50_OUT
DIG2
R.PAUSE/COMPU_IN
0
0
4.7k
R3033
R3034
R3035
R3036
D3008
1SS355
D3007
1SS355
/50
0.22
C4012
0.1
C4011
22k
R4015
2.2k
2.7k
10k1k00000000000
1k
0
1SS133
R4012
R36
R4010
R4009
D4002
V.FF
CAPPWM
DRUMPWM
P.MUTE[L]
HD6432194SA***F
HD64F2194CF***
POWER_DET
SB_GAIN[PWM]
DIG4
P.CTL[H]
0
R3039
R3040
R3041
0.01
Q3008
DTC144WU
1k
R3042
A.FF
DIG5
R3097
Dg
C.SYNC
Vss
COMPU_OUT
0
R3044
R3104
1k
R3037
R3103
DIG6
IC3001
DIG3
1.5k1k4.7k
R3038
C3040
01k0
R3096
R3095
R3094
R3092
R3091
R3093
Db
DcDdDa
Df
De
Vcc
I2C_DATA_AV
K.BUS_DATA_TO_SYS
K.BUS_DATA_FR_SYSRCS.DATA_FRSYS
K.BUS_CLK
270
001k
TP3901
TP3902
270
270
R3048
R3049
R3050
R3046
R3047
0.047
C3016
I2C_CLK_AV
0.1
4.7k
R4021
C3071
33
/16
R3253
R3252
15k
10k
R3254
OPEN
R3255
OPEN
C4032
OPEN
C4031
OPEN
L4001
CP
SHORT
CP
QMFZ050-1R5X-E
CP4001
D3004
11ES2
D3005
11ES2
CP
OPEN
CP4002
R3206 R3207
C3011
3300
/6.3
D3001
LNB2301L01VI
R3222
4.7k
R3205
180
1/4W
R3218
4.7k
R3214
C3012
47
12k 18k
Q3002 Q3003
PTZ-NV16A PTZ-NV16A
R3215 R3216
10k 10k
10k
Q3004
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
D3003
RD33ES/B3
R3219
4.7k
Q3005
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
B4001
OPEN
/6.3
C3007
OPEN
C3008
R3217
10k
R3208 R3210
PC3001 PC3002
RPI-304 RPI-304
100p
R3220
100k
R3212
R3211R3209
18k18k
D3002
470k120 120
1SS133
R3213
330k
CP3002
SHORT
CP
QMFZ050-1R5X-E
CP3001
C3004
0.047
OPEN
GND
48V
GND
DIG1
DIG2
DIG3
DIG4
DIG5
DIG6
DIG7
RC
GND
TP4001
CTL.P
C4005
C4010
0.022
OPEN
Q4001
R4001
C3014
C4001
C4002
C4003
C4004
R4005
R3251
DTC114EU
R4007
C3015
OPEN
R3018
R3242
R3246
R3247
OPEN
OPEN
47
/6.3
OPEN
/6.3
0.1
OPEN
22
5.6k
6.8k
4.7k
OPEN
OPEN
0.1
OPEN
R4020
/16
C4007
OPEN
1k
#
47
47
C4008
C4009
SHORT
R3011
R3012
R3013
R3014
R3015
R3016
R3017
R3019
R3020
R3021
R3022
R3025
R3026
R3027
R4008
C4006
/6.3
R4006
R4017
C4015
0.001
560
560
R4003
R4004
OPEN
N
1
/50
0.056
1K
1k
1k
1k
1k
1k
1k
1k
1k
1k
1k
4.7k
4.7k
4.7k
1k
C3049
OPEN
R3233
R3234
C3033
1k
0
R4013
Vss
CTLREF
CTL[+]
V.PULSE
SVss
CTL[-]
CTLBIAS
CTLFB
CTLAMPOUT
CTLSMTIN
CFG
SVcc
AVcc
S_DET
SECAM_DET
VIDEO_ENV
START_SENSOR
END_SENSOR
KEY1
PROTECT
SCR_ID/
KEY2
AFC
RFAGC
A.ENV/ND[L]
AVss FWE
CTL_GAIN
LSA
LSB
LSC
CAP.M_F/R
P50_IN
DIG1
1k
1k
1k
R3029
1k
R3030
R3031
R3032
10k
10k
Q3007
DTC144WU
1
p10498001a_rev0
A
BC
DE
2-13 2-14
F
G
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