JVC HM-DH40000U Schematics
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
3D DIGITAL / 4M
JAPAN ONLY
5
CN5CN9301
D/A_OUT[R]
GND
D/A_OUT[L]
GND
A/D_IN[R]
GND
A/D_IN[L]
GND
Y_TO_DIGI
GND
C_TO_DIGI
4
SUB SPU Page 2-25
DMAIN Page 2-27
DMAIN IF Page 2-29
E5 Page 2-31
E5 DDR Page 2-33
MEMORY Page 2-35
DIGITAL IF Page 2-37
VIDEO Page 2-39
AUDIO Page 2-41
CN8002
AL3.3V
AL3.3V
AL1.8V
AL1.8V
AL5V
PS3.3V
GND
GND
GND
3
2
GND
AL2.5V
AL2.5V
CN8004
SBE_A
GND
SBE_B
HS1_FF
HS2_FF
CN8001
TCK
VSS
TDI
TDO
TMS
TRST
DBI
FVCC
VCCP
RESET
MODE
FP
CN8001
SW12V
GND
SW5V
AUDIO[-]
Y_FROM_DIGI
C_FROM_DIGI
CN9001
C_OUT
Pb_OUT/B_OUT
Pr_OUT/Cr_OUT
D-Y_OUT
CN8003
SEQUENCE_PULSE
AT_ON
HS2_FF
DFF/HS1_FF
SVREF30
REF5HZ
RESET[H]
KBUS_REQ
KBUS_CLK
KBUS_RXD/TXD
P.MUTE[H]
SYNC_DET
LS2_FF
CN8005
JLIP_TXD
JLIP_RX
AL3.3V
AL5V
GND
GND
NC
GND
GND
GND
TXD
RXD
GND
GND
D/A_OUT[R]
GND
D/A_OUT[L]
GND
A/D_IN[R]
GND
A/D_IN[L]
GND
Y_TO_DIGI
GND
C_TO_DIGI
GND
Y_FROM_DIGI
GND
C_FROM_DIGI
NC
CN7102
C_OUT
GND
Pb/Cb_OUT
GND
Pr/Cr_OUT
GND
D-Y_OUT
CN3009
TXD
SEQ_P
RXD
AT_ON
HS2_FF
HS1_FF
REF30
REF5
HOST_RESET
KBUS_REQ
KBUS_CLK
GND
KBUS_DATA
P.MUTE[H]
SYNC_DET
LS2_FF
CN1401CN2
V/Y_TO_DIGI
SW5V
C_TO_DIGI
GND
Fsc
Fsc
GND
SW5V
C_TO_DIGI
V/Y_TO_DIGI
3D SUB
JAPAN ONLY
CN1
Y_FROM_DIGI
26[H]
26[H]
Y_FROM_DIGI
C_FROM_DIGI
GND
GND
C_FROM_DIGI
12C_CLK
KILLER DET
12C_CLK
KILLER DET
V.P CTL
12C_DATA
V.P CTL
12C_DATA
V.REF
V.REF
D.FF
D.FF
SLOW PULSE
TRICK[H]
TRICK[H]
SLOW PULSE
D/A_OUT[R]
D/A_OUT[L]
A/D_IN[R]
A/D_IN[L]
Y_TO_DIGI
C_TO_DIGI
Y_FROM_DIGI
C_FROM_DIGI
SW5V
12C_DATA_A/V
12C_CLK_A/V
MAIN:CN3011
CN603
LS2_HEADSEL
CN7108CN4
HS[H]
DVHS[L]
D_REC[L]
Fsc
GND
CN7107CN1
D/A_OUT[R]
GND
D/A_OUT[L]
GND
A/D_IN[R]
GND
A/D_IN[L]
GND
Y_TO_DIGI
GND
C_TO_DIGI
GND
Y_FROM_DIGI
GND
C_FROM_DIGI
NC
CN7104CN3
GND
GND
SW5V
12C_DATA_A/V
12C_CLK_A/V
D/HS1_ENV
V/STD/HS1_FF
CH2_RECST[H]
CH1_RECST[H]
GND
SW5V
D_REC_LEVEL1
D_REC_LEVEL2
HS2_ENV
A/HS2_FF
Page 2-23
HS_RECST[H]
NC
AUDIO_IN
CH_SW
MOD_B
CONV[H]
VIDEO_IN
NC
RF_AGC
( BT)
TU_CE
PLL_CLK
PLL_DATA
NC
MB
LOCK[L]
TU[30V]
IF_OUT
IF_IN
NC
NC
AUDIO_OUT
SIF_OUT
AFT
VIDEO_OUT
NC
PB
REC
CN2001
CN1
GND
GND
AUDIO_ERASE
CTL_HEAD[-]
CTL_HEAD[+]
NC
AUDIO_IN
CH_SW
MOD_B
CONV[H]
VIDEO_IN
NC
RF_AGC
NC
TU_CE
PLL_CLK
PLL_DATA
NC
MB
LOCK[L]
TU[30V]
TP
IF_OUT
NC
NC
AUDIO_OUT
SIF_OUT
AFT
VIDEO_OUT
GND
CN2002
FULL_ERASE
Fsc
GND
GND
GND
GND
GND
GND
GND
GND
NC
GND
GND
LS2[H]
DRUM_12V
CN3001
Page 2-19
Y_OUT
LINE3
LINE1
LINE2
LINE3
LINE1
LINE2
Y_OUT
CN7101 CN7104
REG Page 2-5
VIDEO/AUDIO Page 2-7
SYNC DET Page 2-9
S-SUB Page 2-11
FMA/DEMOD Page 2-13
SYSCON Page 2-15
TUNER Page 2-17
TERMINAL MAIN Page 2-19
GND[M]
DRUM_CTL_V
D.PG
D.FG
GND
GND
Cb_OUT
Cb_OUT
GND[C]
CN3003
GND
GND
Cr_OUT
Cr_OUT
CAP_FG
CAP_CTL_V
J7124J7125
GND
TXD
RXD
TXD
RXD
GND
PAUSEC.BOX
FRONT_C_IN
CN901
F.C_IN
CN7191
Page 2-21
LDM1
SW5V
GND[M]
CAP_REV[L]
NC
12/17/22
LSB
CN3004
LSA
LSC
GND[C]
CN3002
LDM2
GND
FRONT_Y_IN
GND
F.Y_IN
CN1901 CN1901
GND
GND
GND
GND
JAPAN ONLY
TU_VIDEO
GR_ON[H]
GR_VIDEO
GR_ON[H]
TU_VIDEO
GR_VIDEO
GND
FRONT_V_IN
GND
FRONT_VIDEO
ANT_CTL
BS_ANT
BS_ANT
ANT_CTL
GND
F.AUDIO[L]
GND
F.AUDIO[L]
BIT_IN
I2C_CLK
BIT_IN
I2C_CLK
GND
F.AUDIO[R]
GND
F.AUDIO[R]
GND
I2C_DATA
GND[C]
I2C_DATA
AL17V
BS_P.CTL
AL6V
SW12V
AL6V
SW12V
AL_17V
BS_P.CTL
CN3008
CN7002
Page 2-21
K1
KS1
CN7006
K1
KS1
FW7007
RCU5V
BACK_UP_GND
REC_SAFETY
RCU5V
REC_SAFE
BACK_UP_GND
S_CLK
S_DATA_TOSYS
S_DATA_FRSYS
S_CLK
S_DATA_FRSYS
S_DATA_TOSYS
CN5601
PS3.3V
PS3.3V
PS1.8V
PS1.8V
PS5V
PS3.3V(2)
GND[D]
GND[D]
GND[D]
GND[D]
PS2.5V
PS2.5V
CN5602
SW12V
GND
SW5V
AUDIO[-]
CN5502
GND
GND
GND
GND
CN5501
NC
AL5.1V
AUDIO[-]
FAN_CTL[H]
AL4V
AL4V
GND[D]
GND[D]
AL12V
M12V
M12V
GND[M]
GND[M]
GND
GND
AL6V
AL6V
AL17V
BT2
48V
CN5603
AL5.1V
D_CASS_SW
D_CASS_SW
D_CASS_SW
GND
CN7005
GND
AL5V
GND
STB
RC_IN
GND
STB
GND
RC_IN
CN5305
CN5301
Page 2-5
GND
GND
GND
GND
NC
NC
AUDIO[-]
FAN_CTL[H]
AL4V
AL4V
GND[D]
GND[D]
AL12V
M12V
M12V
GND[M]
GND[M]
GND
GND
AL6V
AL6V
AL17V
BT2
48V
FW7081FW7001
D_CASS_SW
GND
CN5001
BLU
BRN
CN5303
FAN6V
GND
RESET SW
REC_DATA_B
CN402
GND
PB_DATA_B
STD1/HS1C_F
STD1/HS1C_S
STD2_S
STD2_F
HS1D_F
HS1D_S
HS2D_S
HS2D_F
HS2C_S
HS2C_F
GND
GND
REC_DATA_A
GND
GND
GND
REC_DATA_A
PB_DATA_A
CN401
CN604
CN601
PB_DATA_A
REC_DATA_B
CN602
GND
PB_DATA_B
GND
OPEN
1
p10448001a_rev0.1
A
BC
DE
2-3 2-4
F
G
SW.REG AND MAIN(REG) SCHEMATIC DIAGRAMS
FAN_CTL[H]
CN5301
NC
NC
AUDIO[-]
FAN_CTL[H]
AL4V
AL4V
GND[D]
GND[D]
AL12V
M12V
M12V
GND[M]
GND[M]
GND
GND
AL6V
AL6V
AL17V
BT2
48V
CN5303
FAN
GND
CN5305
GND
GND
GND
GND
470
CN5501
NC
AL5.1V
AUDIO[-]
AL4V
AL4V
GND[D]
GND[D]
AL12V
M12V
M12V
GND[M]
GND[M]
GND
GND
AL6V
AL6V
AL17V
BT2
48V
TO FRONT/
TERM SUB
CN5603
AL5.1V
GND
CN5502
GND
GND
GND
GND
R5504
D5502
RD5.1JS/B2/
MA4051N/M/
#
L5601
##
SHORT
C5507
D5505
11ES2
1A3G
##
##
C5506
B5607
B5603
##
C5607
0.001
/50
R5610
68
D5507
11ES2
1A3G
##
R5509
2.2k
100
/16
2SD2144S/UV/
R5604
150
IC5602
L5431
MM1431AT
UTCTL431
IC5603
PQ5EV3
IOGAS
Q5604
2SC5739/QP/
##
C5608
0.001
/50
IC5604
UPC1944J
HA17L431AP
##
Q5509
Q5602
##
C5606
0.001
/50
R5609
2.7k
B5605
1SS355
##
Q5508
DTA114EUA
UN5111
RN2302
PDTA114EU
2SC5739/QP/
R5605
1.8k
R5606
47k
R5608
4.7k
##
D5506
C5603
100
/16
R5611
2.7k
R5612
4.7k
C5602
100
/16
B5604
B5602
C5604
100
/16
Q5510
DTC114EUA
UN5211
RN1302
PDTC114EU
TO DIGITAL
(SUB CPU)
CN5601
PS3.3V
PS3.3V
PS1.8V
PS1.8V
PS5V
PS3.3V(2)
GND[D]
GND[D]
GND[D]
GND[D]
PS2.5V
PS2.5V
TO SYSCON
TUNER
SYNC DET
FMA/DEMOD
VIDEO/AUDIO
P.SAVE[L]
AL6V
FAN_CTL[H]
M12V
GND[M]
AL17V
GND
BT2
48V
AUDIO[-]
P.CTL[H]
AL5V
SW12V
SW5V
TO DIGITAL
(SUB CPU)
CN5602
SW12V
GND
SW5V
AUDIO[-]
##
C5508
Q5503
2SD1858/QR/
R5507
470
1k
D5503
1SS133
1SS270A
C5504
100
R5506
10k
/16
Q5507
DTA114EUA
UN5111
RN2302
PDTA114EU
RD5.6ES/B3/
##
B5606
D5504
MTZJ5.6C
D5403
MTZJ5.6C
CP5401
C5304
100
/16
R5411
1k
CP
C5409
100
/16
R5403
100k
D5203
SF5SC4
FSQ05A04B
YG801C04
SB640FCT
FMB-24M
D5204
ERA18-02
1SR153-400
10ELS2
PG104RS
RD5.6ES/B3/
R5408
10k
L5401
33µ
C5401
1500
/16
C5402
1000p
/25
R5405
10k
R5410
SHORT
R5404
L5202
#
C5203
/10
C5204
180
1M
33µ
/25
F5001
/250
CN5001
5
2A
#
VA5001
QAF0023-431
QAF0039-431
QAF0024-431
QAF0055-431
4
3
GROUND POINT FOR
#
LF5001
C5001
0.047
/250
OCP/
FB S D Vcc GND
R5107
680
C5105
470p
/50
K5101
QQR0678-001
QQR0621-001
R5106
3.9k
R5108
0.27
1W
C5002
0.022
/250
C5104
470p
/1k
D5104
D5001
D3SBA60
#
C5107
33p
/1k
#
C5108
##
C5106
#
PC5101
R5310
R5301
220
#
C5003
#
IC5101
0
33p
0.01
R5101
/1k
68k
2W
C5103
/35 AU01Z
27
/50
1SS133-T2
1SS270A-T2
Q5301
2SD1819A/RS/
2SC4081/RS/
2PC4081/R/
R5308
10k
R5103
680k
FR
R5307
390
C5102
4700p
/1k
R5104
47
1/4W
D5102
SARS01
R5105
10
D5103
ERA18-02
1SR153-400
10ELS2
PG104RS
C5303
/10
47
C5101
100p
/1k
T5001
QQS0142-001
QQS0143-001
Q5302
DTA114EUA
UN5111
RN2302
PDTA114EU
D5302
MTZJ2.7B
RD2.7ES/B2/
D5202
FMX-12S
FCF06A20
YG901C2
SF5LC20U
ER602FCT
C5202
820
/16
D5303
1SS133
L5201
33µ
Q5401
2SC5739/QP/
QMFZ049-2R5
PRIMARY VOLTAGE
#
B5001
#
B5002
##
C5005
100p
/125
#
R5001
4.7M
1/2W
C5004
4700p
/125
R5302
4.7k
IC5301
L5431
MM1431AT
UTCTL431
MY MY
0.033
R5306
C5301
0.15
C5302
3.9k
R5303
1.5k
/50
/50
R5304
5.6k
R5305
68k
D5205
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
D5206
AU01Z
ERA18-02
1SR153-400
10ELS2
PG104RS
C5205
4.7
C5206
/50
18
/100
2
R5331
100
1/2W
##
R5327
R5332
10k
D5304
1SS133
Q5311
2SB1068/KU/
R5333
1k
Q5312
DTC114EUA
UN5211
RN1302
PDTC114EU
#
VA5003
QAF0023-431
QAF0039-431
QAF0024-431
QAF0055-431
DANGEROUS
VOLTAGE
D5207
FMX-12S
FCF06A20
YG901C2
SF5LC20U
ER602FCT
D5301
MTZJ15A
RD15ES/B1/
##
R5326
L5203
33µ
C5207 C5306
680 1000
/16 /16
0.01
N/C
VDD
VDD
VDD
VDD
N/C
VGH
N/C
VB Vboot
GND
VTS
Vref
N/C
ampOUT
N/C
amp-
C5305
100
/16
C5406
/25
IC5401
MD1422N
P.GND
N/C
VOUT
VOUT
VOUT
VOUT
N/C
VGL
N/C
Vcc
R/C
GND
OCL+
OCL-
S/S
R5319 R5320 R5321
180 180 180
1/2W 1/2W 1/2W
##
R5323
100
2W
R5309
12k
R5316
C5403
0.1
/25
1k
D5401
D1SF4A
R5409
SHORT
C5404
0.1
R5317
1.2k
/25
R5322
180
1/2W
D5402
1SS133
1SS270A
K5401
SHORT
L5402
C5405
0.01
/50
R5421
0.2
1W
10µ
R540
0.1
1W
C5407
1500
/6.3
R5406
0.1
1W
7
RD7.5ES/B1/
MTZJ7.5A
D5308
C5408
100
L5403
10µ
R5402
7.5k
/16
R5401
5.6k
GROUND POINT FOR
SECONDARY V OLTAGE
R5508
1k
Q5501
2SD1858/QR/
D5501
MTZJ11C
R5501
RD11ES/B3/
R5502
4.7k
330
C5501
2.2
/50
Q5505
DTA114EUA
UN5111
RN2302
Q5504 C5505
DTC114EUA
UN5211
RN1302
PDTC114EU
PDTA114EU
Q5502
2SC5739/QP/
C5502
100
/16
Q5506
2SD1819A/RS/
2SC4081/RS/
2PC4081/R/
R5503
C5503
0.001
/50
R5505
470
1
A
BC
2-5 2-6
DE
p20286001a_rev0.1
F
G
MAIN (VIDEO/AUDIO) SCHEMATIC DIAGRAM
TO FMA/DEMOD
Fsc
GND
NA_PB
NA_REC
A.IN1[R]
A.IN1[L]
F.AUDIO[R]
F.AUDIO[L]
5
TO TERMINAL MAIN
F.AUDIO[L]
F.AUDIO[R]
A.IN1[L]
A.IN1[R]
TO TUNER
TU_VIDEO
10k
R2007
10k
R2010
OPEN
R2009
GND
GND
R2004
OPEN
R2003
100
C2009
0.001
C2004C2003
/6.3
47
OPEN
C2002
/50
1
C6
0.01
220k
R2013
6.8k
C2006R2015
0.012180
/50
4.7
C2008
0.0015
C2010
/50
C2011
4.7
R2016
47k
IC1
JCP8051-NSA
Q17
L20
SHORT
C84
22p
R34R3R33
22k
DTC144WUA
4.7
OPEN
C2012
C136
0.1
OPEN
µ
R1
6.2k
/25
L2
100
C14
C16
C11
C10
150p
R2
1.5k
R104
R93
1k
C15
0.1
0.1
0.01 0.1
100
Q38
6.8k
C110
L28
330p15
µ
R90
470
2SC4081/QRS/
OPEN
D5
OPEN
C17
3.3 2.21
/50
OPEN
D4
C23
0.01
C41C9C12
C19C18
10.017p
/50
/50
/50/50
OPEN
Q23
2SC4081/QRS/
C135
0.01
R49
1k
C62
0.1
OPEN
C63
R75
C2001
4.7
/50
L3
R4
0
C22
C21C20
470.1
0.11
/6.3
R5
100
B11
OPEN
C81
C80C24
0.010.1
R46
470
L13
µ
47
C64
22p
µ
10
OPEN
B17
OPEN
2SA1576A/QR/
C2014
OPEN
R79
X2
QAX0575
C36
/25
C35
4.7
0.1
C120
/50
1
C32
0.01
L11
12
µ
C26
0.01
4p
C25
R66
OPEN
Q32
OPEN
L4
10
µ
R48
1k
Q21
R118
OPEN
/25
C40
10
0.01
C39
L5
µ
10
C38
/6.3
47
0
C37
/50
1
470
R9
470
R8
1.8k
R36
R42
R44
C54
0.01
B23
OPEN
C34
R7
R6
C29
C27
R45
33k
0.1
1k
C31
47
10k
0.0047
C28
3.3
0.022
/6.3
22k
Q12
2SA1576A/QR/
C33
2.2
C30
0.47
/50
680
/50
/50
TO SYSCON
A.MUTE[H]
EP_SHORT[L]
SP_SHORT[L]
V/STD/HS1.FF
VIDEO_ENV
I2C_DATA_A/V
I2C_CLK_A/V
V.PULSE
ET_REC[H]
NORM/MESEC/S
AGC_CTL[H]
SB_GAIN
C.SYNC
TO REG
SW12V
SW5V
GND
4
3
TO FMA/DEMOD
FMA_CH1
FMA_COM
FMA_CH2
TO DRUM
TO SYSCON
CTL[+]
CTL[-]
CN2001
P/R
A.E
CTL
CN2002
FE
CN1
GND
2
TO SYSCON
N.REC[H]
N.REC_ST[H]
Q47
100
100
R21
R22
C69
0.1
R2051
C2051
330p 4.7k
R2053
R2052
OPEN
DTA114WUA
DTA114WUA
D1
D2
OPEN
C2052
0.082
Q46
1SS133
1SS133
MY
L1
10
µ
C70
0.01
T2051
QQR0002-001
PELN0832
PELN0954
L2001
SHORT
0.01
C1
0.01
C133
C2
0.01
Q48
Q2
Q1
2SC4081/S/
2SC4081/S/
2SC4081/S/
C3
0.01
C134
0.01
C4
0.01
C5
47
TP111
D.FF
Q3
2SC4081/S/
R2054
C2055
/25
10
L15
µ
10
C60
47
/6.3
2SC4081/S/
C2053
0.0047
C2054
0.022
C59
0.01
12k
TP106
Q49
Q4
2SC4081/S/
2SC4081/QRS/
2SD1819A/QRS/
Q2051
2PC4081/R/
R2056
68
R2055
3.3
R25
10k
R12
100
C71
0.01
8.2k
/6.3
R2057
R2058
47k
18k
Q2052
2SA1576A/QR/
2SB1218A/QR/
2PA1576/R/
R2059
R2060
47k
18k
Q2054
2SA1576A/QR/
2SB1218A/QR/
R2067
2PA1576/R/
0Ω
2SC4081/QRS/ 2SC4081/QRS/
R27
1k
Q7
R26 R28
Q8
R29
2.2k
L19
µ
10
C72
47p
C74
B48
12p
OPEN
1k
DTC144WUA
PDTC144WU
UN521E
RN1309
C73
12p
1.2k
2SA1576A/QR/
Q2053
DTC144WUA
PDTC144WU
UN521E
RN1309
Q2055
R32
1k
R31
2.2k
Q9
C8
R68
R77
22k
Q2003
DTA144WUA
PDTA144WU
UN511E
RN2309
Q2002
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
Q33
DTC144WUA
R120
0Ω
C7
150p0.1
R2066
0Ω
C2056
OPEN
Q2001
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
R2018
4.7k
R2019
4.7k
R2021
33k
C2005
/50
4.7
R2014
C2007
/16
22
R2017
15k
C61
0.01
GND
MAIN_ALC_DET
1
TO S-SUB
TO TERMINAL
Y_TO_AV
V_FROM_AV
REC_COLOR
Y_TO_SUB
PB_COLOR
REC_YC_MIX
VHS_REC_V
REAR2_V_IN
Fsc
C51
/50
1
OPEN
p10453001a_rev0
A
BC
DE
2-7 2-8
F
G
MAIN (SYNC DET) SCHEMATIC DIAGRAM
5
(
SYNC DET
)
TO REG
4
SW5V
SW12V
GND
R256
100k
Q252
2SA1576/RS
R251
R252R253R254
1.5k12k8.2k
Q251
DTC144W
C252
0.01
D251
DA204U
10k
3
TO S-SUB
Y/V_TO_DIGI
R257
330
C255
0.1
Q253
2SC4081/RS
C254
OPEN
R255
22k
C253
470p
C251
2.2
/50
2
TO SYSCON
SYNC_DET[L]
LF251
PELN0806
1
p30105001a_rev0
A
BC
DE
2-9 2-10
F
G
MAIN (S-SUB) SCHEMATIC DIAGRAM
PB_COLOR
Y_TO_SUB
REC COLOR
C535
0.01
MAIN_ALC_DET
Fsc
VHS_REC_V
TO VIDEO/AUDIO
#
#
Q501
#
C514
R569
1M
C516
0.01
R562 R563
270
#
B502
4.7
/25
0.01
5
4
TO TERMINAL
TO TERMINAL,
SYNC DET
TO TERMINAL
TO DIGITAL
C_FROM_DIGI
GND
Y_FROM_DIGI
GND
Y/V_TO_DIGI
GND
C_TO_DIGI
GND
C515
R564
1.5k
#
560
C513
4.7
/25
#
Q502
C512
0.01
#
C562
0.01
L501
10µ
C509
47
/6.3
10
/16
0.01
C510
C511
V_FROM_AV
GND
REC_YC_MIX
Y_TO_AV
C508
0.47
/50
#
Q503
#
R565
1k
#
R566
470
#
R567
470
#
Q504
C505
R503
220
TP501
Y_TO_SE
4.7
C504
0.1
TO REG.
L503
10µ
/25
GND
SW5V
L504
10µ
4.7
2.2
2.2
C521
C522
C523
R504
IC502
VC2076DP
/25
/50
/50
C533
0.01
C534
/6.3
47
R505
R506
390
R508
150
R510
1k
R511
470
3.3k
3.3k
±0.5
±0.5
3.6k
3.9k
R514
R515
±0.5
±0.5
C524
C525
R507
C526
R509
C527
C528
C529
R512
C530
R513
C531
C532
±2
300p
±2
300p
1.2k
100p
1.6k
180p
±2
270p
±2
82p
CH CHCHCH CHCHCHCHCH
±0.5
1k
±2
220p
±0.5
1.5k
±2
300p
±2
300p
2.2
3
0.01
C536
0.01
C537
0.1
C518
C503
C502
/50
0.01
TO SYSCON
2.2
I2C_DATA_A/V
I2C_CLK_A/V
WIDE_DET
C519
C520
/50
4.7
/25
C501
2.2
/50
2
GND
TO TERMINAL
REAR1_Y_IN
GND
REAR1_C_IN
GND
REAR2_Y_IN
GND
1
REAR2_C_IN
REAR1_V_IN
BIAS_FOR_C_OUT
GND
IC501
JCP8038
C551
1
C553
0.01
/50 /50
C552
0.01
R568
150
R522
10K 10K
C555
0.01
C556
0.01
R523
10K
C557
1
C558
0.01
C559
0.01
R524
C560
1
C561C554
11
/50/50
D501
1SS355
/50
C507
C506
0.01
47
/6.3
TO TERMINAL MAIN
FRONT_V_IN
GND
FRONT_C_IN
GND
FRONT_Y_IN
A
BC
DE
2-11 2-12
p20289001a_rev0
F
G
MAIN (FMA/DEMOD) SCHEMATIC DIAGRAM
5
4
3
2
1
TO TERMINAL
TO VIDEO/AUDIO
TO TERMINAL
TO REG
SW12V
SW5V
AL5V
AUDIO[-]
TO TUNER
COMP
TO VIDEO/AUDIO
NA_REC
NA_PB
A.IN1[R]
A.IN1[L]
A.IN2[R]
A.IN2[L]
F.AUDIO[R]
D/A_OUT[R]
F.AUDIO[L]
D/A_OUT[L]
A/D_IN[R]
A/D_IN[L]
AUDIO_OUT[R]
AUDIO_OUT[L]
TO SYSCON
A_SEL_A
A_SEL_B
A_SEL_C
Q2253
DTC144WUA
PDTC144WU
UN521E
RN1309
/6.3
TP2253
A.PB_FM
R2253
L2251
10
K2251
K2252
K2253
Q2252
DTC144WUA
PDTC144WU
UN521E
RN1309
100
µ
OPEN
OPEN
OPEN
R2256
2.2k
VR2251
REC_FM_ADJ
10k
Q2254
DTC114EUA
PDTC114EU
UN5211
RN1302
C2222
0.01
GND
C6506
/50
1
D2601
OPEN
39
150
R2601
R2602
C2643 C2644
0.01
OPEN
Fsc
GND
R2605
R2603
R2604
IC2601
BU4053BCF
GND
R2621
R2622
IC2621
BU4053BCF
1K
1K
1K
VSS VEE INH Z0 Z Z1 Y0 Y1
R2664
470
R2665
470
R2623
1K
1K
1K
VSS VEE INH Z0 Z Z1 Y0 Y1
VEE
C2645
OPEN
C2641 C2642
R2606
47K
C2612
C2611
680p
680p
R2624 R2625
47K 47K
C2627 C2628
680p 680p
C2646
OPEN
OPEN
C2648C2647
0.00330.0033
R2607
47K
R2642
220
IC2641
BA15218F
VCC
R2641
220
0.01
0.0033 0.0033
VDDYXX1X0ABC
VDDYXX1X0ABC
C2650 C2649
C2603
47
C2621
OPEN
R2211
R2209
330
10K
R2210
4.7k
Q2203
Q2204
R2213
4.7k
R2212
R2214
330
10K
C2609 R2610
OPEN
/25
C2604
OPEN
VEE
C2606 C2608 R2608
OPEN /25
C2607
47
/25
C2623
0.01
C2622 R2627
OPEN
VEE
C2624
OPEN
C2625
OPEN
Q2201
DTA144WUA
PDTA144WU
UN511E
RN2309
2SC4081/QRS/
2SD1819A/QRS/
2PC4081/R/
R2215
180
C2605
/25
47
VCC
47 220
C2610
OPEN
220
VCC
R2626
C2626
0.01
DTC144WUA
PDTC144WU
UN521E
RN1309
Q2202
R2220
1k
L6501
#
D2201
C6510 C6511
OPEN OPEN
OPEN
C2216 C2217
47
/16 OPEN
R2218
4.7K
R2609
220
IC2602
BA15218F
R2611
4.7K
IC2622
BA15218F
220
3.9K
R2219
/6.3
OPEN
R2204
/16#
10
C6502
6.8k
C2213
L2201
SHORT
R2205
R2207
47
C2212
/25
/6.3
C2211
/25
C2209
C2210
10
10
47
C2208
0.015
R2257
680k
C2259
/50
0.33
R2252
R2251
3.3k
4.7k
C2257
0.01
C2256
0.01
C2254C2255
470.01
C2261
OPEN
C2262
OPEN
C2263
OPEN
C2251
0.01
C2207
0.015
C2206
10
/25
C2205
10
/25
/6.3
47
C2204
27k
R2255
/50
/50#
1
4.7
C6503
C2203
6.8k
6.8k
R2208
R2206
47k
47k
#
C6504
0.1
##
0.022
C6508
#
/50#
1
C6602
#
0.1
C6509
0.022
C6512
#
C6604
OPEN
#
C2214
10
/16
2.2
C6513
/50#
C2215
10
/16
C2219
22
/16
C2220
10
/25
C2221
0.022
0.022
C6514
#
C6605
/50#
#
R2222
R2221
C6515
1
47K
47K
Q2604
2SC4081/QRS/
2PC4081/R/
2SD1819A/QRS/
Q2603
2SC4081/QRS/
2PC4081/R/
2SD1819A/QRS/
IC2201
#
R2224
6.8K
R2223
1K
/50
C6601
1
#
#
R6502C6517
3.3k0.22
/50
/25
4.7
10
0.1
C2202
C2201
C6501 C6516
6.8K
R2662
4.7K
Q2601
DTA144WUA
PDTA144WU
UN511E
R2663
RN2309
4.7K
R2661
1K
Q2602
DTC144WUA
PDTC144WU
UN521E
RN1309
R2201
R2203
6.8k
R2202
47k
47k
D2251
C2260
0.01
R1708
R1707
4.7k
47k
C2253
C2252
C2288
OPEN
R2254
10k
1SS133
0.01
0.01
L2272
C2282
Q2284
2SC4081/QRS/
2PC4081/R/
2SD1819A/QRS/
Q1704
2SA1576A/QR/
Q1705
DTC144WUA
RN1309
Q2251
DTC144WUA
PDTC144WU
UN521E
RN1309
µ
1.8
120P
R2282
L1702
µ
10
Q2277
2SC4081/QRS/
2PC4081/R/
2SD1819A/QRS/
C2285
OPEN
C1708 C1707
10 0.01
/16
Q1703
DTC144WUA
Q2278
2SC4081/QRS/
2PC4081/R/
2SD1819A/QRS/
C2286
OPEN
R2283
2.2K
Q2279
DTA114EUA
PDTA114EU
UN5111
RN2302
R1706 R1704
39k 39k 100p
C1705
0.001
R1705
68k
L1701
15
C1706
15p
2SA1576A/QR/
TO SYSCON
ET_REC[H]
I2C_DATA2
I2C_CLK2
A.MUTE[H]
LED
JUSTCLK
H.REC_ST[H]
S.CASS[H]
A.ENV/ND[L]
A/HS2.FF
TO VIDEO/AUDIO
FMA_CH2
FMA_CH1
Q2280
OPEN
C2287
OPEN
R2284
2.2K2.2K
R2285
2.2K
C1704
R1703
560
C1703
47p
µ
Q1702
R2258
220
TP2254
A.REC_FM
R2286
OPEN
R2287 R2288
OPEN OPEN
R1702 R1701 C1701
680 220 0.022
Q1701
2SA1576A/QR/
C1702
47p
Q1706
DTC144WUA
RN1309
R2289
R2290
C1709
0.1
Q2283
OPEN
Q2282Q2281
OPENOPEN
0Ω
0Ω
FMA_COM
TO SYSCON
]
D_REC[L
H.REC[H]
D_VHS[L]
FLY_ON[H]
FLY_REC[H]
A
BC
2-13 2-14
DE
p10454001a_rev0
F
G
MAIN (SYSCON) SCHEMATIC DIAGRAM
(
SYSCON
)
RXD
RMO
PAUSE
HD_OUT[H]
LINE2INFO
TXD
TO TERMINAL MAIN
LINE1INFO
N.REC[H]
NORM/MESEC/S
TO VIDEO/AUDIO
SB_GAIN
VIDEO_ENV
V.PULSE
ET_REC[H]
AGC_CTL[H]
V/STD/HS1.FF
C.SYNC
SP_SHORT[L]
EP_SHORT[L]
N.REC_ST[H]
I2C_DATA_A/V
A.MUTE[H]
I2C_CLK_A/V
CTL[-]
CTL[+]
TO FMA
A.ENV/ND[L]
LED
A/HS2.FF
S.CASS[H]
JUSTCLK
A.MUTE[H]
I2C_DATA2
I2C_CLK2
FLY_ON[H]
FLY_REC[H]
A_SEL_B
A_SEL_A
A_SEL_C
D_REC[L]
H.REC[H]
D_VHS[L]
H.REC_ST[H]
LS2[H]
LS2_HEADSEL
TO D-PRE/REC
CN603
CN3011
#
HS[H]
DVHS[L]
D_REC[L]
CH2_RECST[H]
CH1_RECST[H]
V/STD/HS1_FF
D_REC_LEVEL1
D/HS1_ENV
C3050
OPEN
GND
SW5V
HS2_ENV
D_REC_LEVEL2
A/HS2_FF
HS_RECST[H]
GND
SW5V
TO
TERMINAL MAIN
5
0.047
C3047
R3248
TO DRUM/MDA
CN3001
DRUM_12V
GND[M]
DRUM_CTL_V
D.PG
4
3
2
D.FG
TO LOADING
MDA
CN3002
LDM1
LDM2
TO CAPSTAN
MDA
CN3003
GND[C]
CAP_FG
CAP_CTL_V
SW5V
GND[M]
CAP_REV[L]
12/17/22
TO ROTARY
ENCODER
CN3004
LSB
LSC
LSA
GND[C]
TO REG
FAN_CTL[H]
P.SAVE[L]
P.CTL[H]
AL17V
GND[M]
SW5V
SW12V
TO DISPLAY
CN7002
CN3008
RCU_5V
BACK_UP_GND
REC_SAFETY
S_CLK
S_DATA_TOSYS
S_DATA_FRSYS
D_CASS_SW
NC
M12V
AL6V
RC_IN
GND
2.7k
10k
4.7k
1k
R3275
#
R3274
R3273
R3272
R3271
NC
L1INF_B
HDOUTH
FANCTL
L2INF NC
10k
10k
4.7k
10k
R3278
R3280
R3279
R3276
#
R3206 R3207
18k 18k
R3205
180
Q3002 Q3003
PTZ-NV16A PTZ-NV16A
D3001
LNB2301L01VI
#
L1INF_A
P.SAVEL
C3046
OPEN
NRECH
IC3006
BU2090FS
P.CTLH
10k
R3281
R3277
C3045
OPEN
GND
CLK
DATA
0.047
VCC
VUPH
VUP2L
C3049
10k
C4104
0.27
R3211 R3209
180
27k 27k
PC3002
2SD1819A/QRS/
Q3004
R3218
4.7k
D3003
RD39ES/B3/
MTZJ39C
2SC4081/QRS/
2PC4081/R/
IC3004
BA6956AN
VCC
C3002
0.01
R3238
4.7k
Q3010
DTC114TU
D3009
11ES2
LMC2
Q3007
2SB1256
GND
R3202
4.7k
R3203
10k
R3215
R3216
R3214
R3240
2.2k
LMC1
Q3001
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
R3217
5.6k
10k
10k
10k
R3204
2.2k
Vref
C3001
0.1
R3201
10k
C3003
10
/50
C3004
0.047
QMFZ050-1R5X-E
CP4001
CP3002
QMFZ050-1R5X-E
CP
CP
D3006
11ES2
D3007
11ES2
GND
48V
STB
L3001
0.22
µ
D3005
11ES2
D3004
11ES2
C3011
/6.3
3300
R3219
NBP41CM-226X
NBP41CM-226X
C4103
C4105
22
22
/16
/16
R4108
8.2k
R4109
C4101
10k
0.01
18k
Vcc
BA15218F-XE
GND
R4107
IC4101
R4101
C4102
100k
0.47
R4102
22k
R4007
C4009
1k
0.27
C4003
R4103
0.001
100
R4104
R3220
100k
PC3001
GP3S123GP3S123
1SS133
470k
R4105
100
1k
330k
R3213
D4101
DA204U-X
R3208R3210
180
D3002
R3212
4.7k
Q4003
DTC114EU
OPEN
C4001
47
C3014
C4005TP4001
OPENCTL.P
C4002
0.01
Q3005
2SD1819A/QRS/
2SC4081/QRS/
2PC4081/R/
R3222
10k
C3012
47
/6.3
R4019
10k
C4017
0.0022
/6.3
C4010
0.022
Q4001
UN5211
DTC114EUA
PDTC114WU
RN1302
C4014 C4013 C4011R4021
100p 0.056 0.110k
1k
R4018
1k
R4017
Q4002
DTC114EU
C4016
10k
R4020
0.01
C3013
NBE20JM-226X
NBE40JM-476X
820p
C4015
220p
/6.3
/16
560
560
22
47
C4004
R4005
5.6k
C4008
R3011
R3012
R3013
R3014
R3015
R3016
R3017
R3018
R3019
R3020
R3021
R3022 C3024
#
R3025
R3026
R3027
S3002
QSW0695-001
CTL[+]
R4004
R4003
C4006
SVss
CTL[-]
CTLBIAS
C4007
CTLFB
OPEN
CTLAMPOUT
1
CTLSMTIN
CFG
SVcc
AVcc
4.7k
LED
4.7k
AFC
4.7k
END_SENSOR
100k
100k
KEY_IN2
4.7k
A.ENV/ND( L)
4.7k
START_SENSOR
4.7k
HS2_ENV
4.7k
VIDEO_ENV
4.7k
D/HS1_ENV
4.7k
NORM/MESEC/S
4.7k
WIDE_DET
AVs
s FWE
CTL_GAIN
SHORT
LSA
SHORT
LSB
SHORT
LSC
CAP_REU(L)
R3241
10k
4.7k
R3029
R3282
10k
Q3012
UN521E
DTC144WUA
PDTC144WU
RN1309
CTLREF
RC
Vss
PROTECT
C3033
0.047
1k
R4013
Vcc
DFG
V.PULSE
EXP_DATA3
CONPU_OUT/TEST_IN
PAUSE/COMPU_IN
1SS133
D3011
100k
R3242
C4012
1
1k
R3105
DPG
HI_S_FF_REW
IC3001
#
HD6432194SXD**F
HD64F2194CFD**
POWER_DET
STB
2.2k
4.7k
R3034
R3036
100k
R3226
1k
R3104
SEQ_P
LMC1
2.2k
R3037
1k
R3103
ET_REC[H]
LMC2
5.6k
1.8k
R4015
R4014
2.2k1k220
R4012
R4011
CAPPWM
DRUMPWM
V/STD/HS1.FF
SUB_CPU_RESET
D_REC_LEVEL1
D_REC_LEVEL2
LMC3
SB_GAIN
4.7k
10k
10k
R3040
R3039
R3041
µ
µ
0.047
1
1
C3043
C3040
C3042
100p
C4018
1k
R4010
R4009
A/HS2.FF
GR_ON[H]
4.7k
R3042
#
1k
R3097
C.SYNC
Vss
1k
R3044
#
1k
R3096
AGC_CTL
P.MUTE[H]
RMO
Vcc
0.047
C3016
100
1001k1k
R3094
R3093
EXP_DATA2
EXP_DATA1
S.DATA_TOSYS
S.DATA_FRSYS
S.CLK
100
100
100
R3046
R3047
R3048
1k
100
R3092
R3090
R3091
REF5
EXP_CLK
HS_RECST[H]
CH2_RECST[H]
I2C_DATA_AV
I2C_CLK_AV
100
100
100
R3049
R3050
R3051
3.3k
3.3k
R3235
R3236
100
R3089
REF30
A.MUTE[H]
K-BUS_IN
K-BUS_OUT
100
R3052
10k
R3227
1k
1001k1k
R3088
R3087
R3086
N.REC_ST[H]
H.REC_ST[H]
CH1_RECST[H]
TU_V_MUTE[H]
K-BUS_CLK
SP_FG
100
R3053
10k
R3228
R3085
Vss
SP_SHORT[L]
EP_SHORT[L]
Vcc
LS2_FF
FLY_ON[H]
LS2_H_SEL
AT_ON
I2C_DATA2
I2C_CLK2
SYNCDET[L]
MODEKEY_IN1
OSC2( OUT)
OSC1( IN)
RES
NMI
S_CASS[H]
JUST_CLK
D_CASS[H]
TU_FG
4.7k
R3056
CN3010
UPDATE
Vcc
Vss
X1
X2
REC_SAFETY
K-BUS_REQ
100k
100k
R3243
R3244
R3083
R3081
R3080
R3079
R3078
R3077
R3076
R3075
R3074
R3072
R3069
R3229
R3066
100k
R3245
SII
C3032
SIO
X3002
X3001
#
AL5V
100
1M
1k
R3062
R3060
R3059
R3058
R3057
R3246
FWE
0.047
1k
1k
OPEN
1k
OPEN
1k
100
220
1k
1k
QAX0527-001
QAX0528-001
QAX0532-001
QAX0533-001
R3061
RESET
B3001
C3037
C3036
C3025
C3041
QAX0444-001
QAX0445-001
10k
1k
1k
1k
4.7k
100
100k
Q3013
UN521E-X
GND
OPEN
12p
18p
C3026
OPEN
0.01
13p
12p
IC3003
#
AT24C**N-10SC-X
24LC**B/SN-X
BR24C**F-X
X24C**S-X
C3022
0.047
IC-PST3427U-X
A1
A2
VSS
SDA
SCLWPVCC A0
R3224
3.3k
RST
VSS
IC3002
R3223
3.3k
R3231R3230
1k4.7k
VCC
C3027
NBE20JM-106X
0.047
C3031
10
/6.3
47
C3030
/6.3
1k
R3247
1k
R3252
VCC
IC3005
BU2090FS
GND
OPEN
LS2H
DATA
10k
R3253
HSH
DVHSL
CLK
FLYRECHNCNC
10k
R3254
10k
R3255
DRECL
HRECH
10k
R3256
A_SELA
10k
R3257
A_SELB
10k
R3251
A_SELC
NC
R3250
10k
R3249
10k
R3294
1k
TO TUNER
I2C_DATA2
I2C_CLK2
TU_V_MUTE[H]
GR_ON[H]
AFC
TO S-SUB
I2C_DATA_A/V
I2C_CLK_A/V
WIDE_DET
TO SYNC DET
(NOT USED)
SYNC_DET[L]
TO DIGITAL
CN8003
CN3009
LS2_FF
SYNC_DET
P.MUTE[H]
KBUS_DATA
GND
KBUS_CLK
KBUS_REQ
HOST_RESET
REF5
REF30
HS1_FF
HS2_FF
AT_ON
RXD
SEQ_P
TXD
1
A
BC
DE
2-15 2-16
p10449001a_rev0.1
F
G
MAIN (TUNER) SCHEMATIC DIAGRAM
#
TU6001
MAIN (TUNER
)
5
#
L6004
SHORT
#
VR6601
4
#
TU6001
OPEN
R6020
R6021
C6022
#
100P
C6020
#
1k
C6021
100P
1k
#
C6007L6001
/10
1000SHORT
#
C6008
0.01
3
OPEN
22k
R6503
15k
#
R6504
10k
TO REG
GND
SW5V
SW12V
BT2
AL6V
TO FMA/DEMOD
COMP
#
0.01
C6006
#
C6005
/50
10
HZ30-2L
D6002
2
##
#
Q6031
DTC114E
R6034
1M 3.3k0.001
B6030
Q6030
2SB1218A/QR
2SA1576A/QR
2PA1576/R
OPEN
R6030C6033
#
B6608
TO VIDEO/AUDIO
TU_VIDEO
GND
TO GR
CN1901
CN1901
AL_17V
BS_P.CTL
AL6V
SW12V
GND( C)
I2C_DATA
I2C_CLK
BIT_IN
ANT_CTL
BS_ANT
TU_VIDEO
GR_ON[H]
GR_VIDEO
p10447001a_rev0
L6032
R6031
SHORT
100
CF6031
OPEN
#
B6020
TO SYSCON
1
I2C_DATA2
I2C_CLK2
TU_V_MUTE[H]
GR_ON[H]
AFC
A
BC
2-17 2-18
DE
F
G
MAIN (TERMINAL) AND TERMINAL SUB SCHEMATIC DIAGRAMS
NOT USED
J7126
#
D1/D3
OPEN
OPEN
OPEN
J7127J7127J7127
Cr_OUT Cb_OUT
Y_OUT
J7123
OPEN
5
B7103
B7104
8.2k
R7146
#
8.2k
R7147
#
10k
R7148
#
75
R7121
#
75
R7122
#
75
R7123
#
D7103
R7137
R7138
R7139
OPEN
75
75
75
B7105
D7102D7101
OPENOPEN
J7128
JLIP
NC
R-OUT1
(
TERMINAL
J7107J7107J7108J7108J7108J7108
NC
L-OUT1
NC
)
V-OUT1
J7105J7105J7105J7105J7105J7105J7105J7105J7105
S-OUT1
S-OUT2
J7101J7101J7101J7101J7101J7101J7101J7101J7101
S-IN1
J7103J7103J7104J7104J7104J7104J7106J7106J7106J7106J7107J7107
NC
R-IN1
NC
L-IN1
J7102J7102J7102J7102J7103J7103
NC
V-IN1
S-IN2
#
CN7104
Y_OUT
LINE3
LINE1
4
#
TO SYSCON
GND
SW5V
AL5V
CN7101
LINE2
/6.3
C7125
1000
L7101
3
TO SYSCON
LINE1INFO
LINE2INFO
RMO
PAUSE
RXD
TXD
HD_OUT[H]
GND
C7126
GND
Cb_OUT
/6.3
1000
SHORT
Cr_OUT
/6.3
C7127
1000
/6.3
47
C7120
GND
TXD
TXD
0.1
C7121
RXD
RXD
VCC
IC7103
BA7623F-X
GND
#
L7151
100µ
#
C7151
470
/6.3V
#
Q7151
2SC1317/RS/-T
220
#
R7153
4.7k
R7152
#
#
#
#
R7151
100
R7154
10
1/2W
J7124J7125
PAUSEC.BOX
CN7106
CN7105
D7104
RB721Q-40-T2
100
100
R7117
R7116
1SS133-T2
D7105
2SA1576A/QR/-X
R7132
2.2k
R7133
2.2k
C7131
OPEN
B7102
SHORT
R-OUT2
1SS133-T2
D7106
Q7101
100
R7125
R7131
10k
100
R7126
L-OUT2
R7135
OPEN
R7136
OPEN
C7132
OPEN
75
R7115
B7101
SHORT
R7124
#
#
R7127
R7134
10k
Q7102
OPEN
75
R7120
V-OUT2
10k
L7102
SHORT
C7117
10
V-IN2
R7102
75
C7101
#
#
R7108
C7102
75
75
R7107
75
R7101
TO JACK
CN7191
CN901
FRONT_C_IN
GND
FRONT_Y_IN
GND
GND
FRONT_V_IN
GND
F.AUDIO[L]
GND
F.AUDIO[R]
GND
100
R7111
L-IN2
R7103 R7109
75 75
R-IN2
100
100
75
75
R7113
R7118
C7110
0.1
C7104
C7118
0.01
0.0110k
C7107
C7106
0.01
/6.3
47
C7103
/16
/16
/16
22
100
C7108
R7128
SHORT
IC7101
BA7665FS-X
/16
100
C7105
75
R7114
/16
22
C7109
R7129
75
R7119
SHORT
R7104
R7105
D7107
DA204U-X
100
R7110
2
CN7102
(VIDEO)
CN9001
TO DIGITAL
GND
C_OUT
GND
Pr/Cr_OUT
Pb/Cb_OUT
GND
D-Y_OUT
GND
A.IN1[R]
A.IN2[R]
AUDIO_OUT[L]
AUDIO_OUT[R]
TO FMA/DEMOD
A.IN1[L]
A.IN2[L]
GND
F.AUDIO[L]
F.AUDIO[R]
A/D_IN[L]
A/D_IN[R]
D/A_OUT[L]
(AUDIO)
D/A_OUT[R]
TO DIGITAL
CN7107
CN9301
GND
D/A_OUT[L]
D/A_OUT[R]
GND
GND
A/D_IN[R]
GND
A/D_IN[L]
GND
Y_TO_DIGI
C_TO_DIGI
GND
GND
Y_FROM_DIGI
NC
C_FROM_DIGI
C_TO_DIGI
REAR2_V_IN
Y_FROM_DIGI
C_FROM_DIGI
GND
REAR1_V_IN
Y/V_TO_DIGI
BIAS_FOR_C_OUT
REAR2_Y_IN
REAR1_Y_IN
REAR1_C_IN
REAR2_C_IN
GND
FRONT_Y_IN
FRONT_V_IN
FRONT_C_IN
1
TO S-SUB
TO VIDEO/AUDIO
p10451001a_rev0
A
BC
DE
2-19 2-20
F
G
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