JVC HR-XVC1U Schematics

Page 1
8
7
6
5
4
3
2
DVD
DRIVE
OPTICAL PICK-UP
LOADING MOTOR
LM
SPINDLE MOTOR
SLED MOTOR

SECTION 2

CHARTS AND DIAGRAMS
AB C D E F GH

INTERCONNECTION DIAGRAM

8
OPERATION PCB
PCB270 VEA970
COMMAND TRANSMITTER
J8008
E
1234
TM601
FULL ERASE HEAD ASSíY
H5002
22
11
OS651
Vout
1
2
GND
3
B+
REAR OUT JACK
J8001
E
1234
5
H1EH1H2
5
H1EH1H2
FE HEAD (GND)
FE HEAD (HOT)
CP103
RF SW
SW301
CH4 CH3
HF1 (R)
HF COM
HF2 (L)
SP-CH1 (R)
SP COM
SP-CH2 (L)
EP/LP-CH1 (R)
EP/LP COM
EP/LP-CH2 (L)
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
CP3001
CP101
CP102
1
2
3
4
5
6
7
8
9
10
11
12
9
8
7
6
5
4
3
2
1
6
5
4
3
2
1
CAP FG
CAP VCO
VCC
CAP.M/F/R
I LIMIT
MOTOR GND
GND
CYL/LAD VCO
CAP CTL
LDM CTL
CYL FG/PG
CYL CTL
FPC
9
8
7
6
5
4
3
2
1
CD102
FFC
6
5
4
3
2
1
HALL
SENSOR
HALL
HALL VCC
1
2
3
4
5
6
7
8
9
10
11
12
FFC
D-PG OUT
D-PG GND
9
8
7
6
5
4
3
2
1
HEAD AUDIO CONTROL ASSíY
H5001
6
AUDIO PB
6
5
AUDIO REC
5
4
CTL+
4
3
CTL-
3
2
AE HEAD(-)
2
1
1
AE HEAD(+)
IN
M-GND
MAIN
OUT
SWITCH
LOGIC
D-COM
D-V OUT
D-W OUT
ROTOR
MAGNETCOIL
7654321
7654321
7654321
D-U OUT
MR
FG SENSOR
OGVCC
CAPSTAN DD UNIT
M2001
LM
LOADING MOTOR
M101
UN4001
CYLINDER UNIT
HI-FI HEAD
SP HEAD
EP/LP HEAD
AUDIO
CONTROL
AE
WHITERED
7
6
5
4
3
2
SDT7
GND
SDT6
GND
SDT5
GND
SDT4
GND
SDT3
GND
SDT2
GND
SDT1
GND
SDT0
GND
DREQ
GND
DACK
GND
DERR
GND
DBGN
GND
DCLK
GND
HD INT
HRST
GND
TXD
RXD
SCLK
RDY HIF
GND
16M
GND
EMPH
C2PO
LRCK
BCK
CD-DATA
SPDIF
P.CON+5V D
GND
P.CON+5V A
GND
P.CON+9V A
MOTOR GND
WIDE
AC120V_60HZ
CD4001
CD4002
CD503
CD501
WHITE
BLACK
CP4001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
CP4002
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
CP503
1
2
3
4
5
6
S502
S501
SDT7
GND
SDT6
GND
SDT5
GND
SDT4
GND
SDT3
GND
SDT2
GND
SDT1
GND
SDT0
GND
DREQ
GND
DACK
GND
DERR
GND
DBGN
GND
DCLK
GND
HD INT
HRST
GND
TXD
RXD
SCLK
RDY HIF
GND
16M
GND
EMPH
C2PO
LRCK
BCK
CD-DATA
SPDIF
P.CON+5V D
GND
P.CON+5V A
GND
P.CON+9V A
MOTOR GND
POWER PCB
PCB240 VPA152
MPEG PCB
PCB120 VMA236
TX
RX
GND
GND
P.CON3.3V(MICON)
P.CON3.3V(PLL)
P.CON+D5V
P.CON+D5V
GND
P.CON+3.3V
P.CON+3.3V
GND
SPDIF-134
CP8502
Y
GND
C
GND
CVBS
GND
DVD U
GND
DVD V
GND
DVD Y
GND
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
MUTE
LED AT+5.2V
TUNER+32V
P.FAIL
GND
GND
POWER ON H
UNREG+3.3V
UNREG+3.3V
AT+5.2V
AT+5.2V
AT+13V
MOTOR GND
MOTOR+12V
MOTOR+24V
CP502
GND
KEY-B
KEY-A
54321
CP681
432
1
FFC
CD651
CD8501
CP8001
CD8002
FFC
CD502
WIRE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
1
2
3
GND
4
GND
5
P.CON3.3V(MICON)
6
P.CON3.3V(PLL)
7
P.CON+D5V
8
P.CON+D5V
9
GND
10
P.CON+3.3V
11
P.CON+3.3V
12
GND
13
SPDIF-134
CP8002
1
2
GND
3
4
GND
5
CVBS
6
GND
7
DVD U
8
GND
9
DVD V
10
GND
11
DVD Y
12
GND
13
AUDIO-L
14
GND
15
AUDIO-R
16
ZERO
17
DVD RESET
18
MUTE
CP1701
14
LED AT+5.2V
13
TUNER+32V
12
P.FAIL
11
GND
10
GND
9
POWER ON H
8
UNREG+3.3V
7
UNREG+3.3V
6
AT+5.2V
5
AT+5.2V
4
AT+13V
3
MOTOR GND
2
MOTOR+12V
1
MOTOR+24V
TX
RX
TU301
TUNER,DEMODULATOR
AND RF CONVERTER
Y
C
OPT TRNSFORMER
OS8001
1
INPUT
2
VCC
3
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
18
18
17
17
16
16
15
15
14
14
13
13
12
12
11
11
10
10
9
9
8
8
7
7
6
6
5
5
4
4
3
3
2
2
1
1
14
13
12
11
10
9
8
7
6
5
4
3
2
1
CP651
FR OUTFR IN
25 26
A.IN
2
3
CH
MB
4
5
CONTROL
6
V.IN
8
(RF AGC)
9
(BT)
10
CE
11
CLOCK
12
DATA
BM
13
PB 5V
14
15
TU 32V
16
17
IF TP
IF OUT
18
21
SIF OUT
22
23
V.OUT
24
27 28
GND
DVD LED DVD LED
543215
54321
KEY-B
KEY-A
A.IN
CH
MB
CONTROL
V.IN
NC
NC
CE
CLOCK
DATA
BM
PB 5V
NC(FSC)
TU 32V
A.OUTA.OUT
SIF OUT
AFTAFT
V.OUT
COAXIAL
J8007
1
2
E
H
FRONT AV JACK
VIDEO
J8003
E
H
1
2
FRONT AV JACK
DVD AUDIO OUT
J8009
E
1
23
H1H2
E
1
2
H
AUDIO L J8004
FRONT AV JACK
Y/C SEPA
J8006
56
E
AUDIO R
J8005
VCR PCB
PCB010 VMA237
12
34
1
23
HNC
COMPONENT OUT
1
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE NíUTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
AB C D E F GH
2-1 2-2
Page 2
AB C D E F GH

POWER SCHEMATIC DIAGRAM

8
1/2W
+-10%
R501
3.3M
L501_1
C502_1
D510
763WSA0016
R508
470 1/4W
0.1275V PHE840
MTZJ30B
HS501
NC
0R7A223F24
12
34
38
39
R504
560 1W
PROTECT CONTROL
0.5
2SC2120Y
3.8
0
W805
Q502
RM11C-EIC
D503
RM11C-EIC
D502
RM11C-EIC
D505
RM11C-EIC
C509
0.018 M
C508_1
D506
0.0082 M
W801
R506
R507
C511
1M1/2W
10K 1/4W
R512_1
220200V YXF
27K 1W
C513
220P500V B
B501
W4BRH3.5X6X1.0X2
D531
MTZJ18B
C515
D509_1
0.01500V E
RGP10J-EIC
D524
R524
R525
10K 1/4W
7
L502
WHITE
BLACK
S502
S501
FH501_1
EYF-52BC
F501_1 4A125V
4A 125V
FH502_1
EYF-52BC
6
WIDE
AC120V_60HZ
CD501_4
0R419905
W5T_20*10*10A
5
R516
0.22 1W
SWITCHING
151.0
Q501
D
STP5NC50FP
G
680P2KV R
0.5
C525
S
R502
0.1
0.39 1W
4
3
T501_1 81290814
0
8
00
7
0
6
139.3
4
3
NC
142.0 2
C516
0.0047250V KX
1SS133
820 1/4W
PHOTO COUPLER
IC503
LTV-817M-VB
D530
10ELS6N
C528
16.4
3.8
10016V YK
34
1
2
10
11
12
0
13
0
14
0
15
0
16
0
17
0
18
3.3
2.3
2
NC
NC
R518
R519
1K1/4W
IC501 KIA431
2.3
(POWER PCB)
W804
B503
W4BRH3.5X6X1
D523
MTZJ33B
C522_1
R517_2
W802
1K1/2W
D522
10ELS6N
150 1/4W
C524
GNDOUT IN
02.5
0.1 B
123
VOLTAGE CTL
D515
SB340L-6737
SB340L-6737
1050V MHE
SB290S
D507
SB290S
W812
D512
D529
C501_1
C518_2
220025V MHE
220010V MHE
L505
D518
1SS133
47uH
TSL0808
0305
L503
22uH
C519_2
220010V MHE
C520
C505_2
0.1 F
22016V MHE
R521
R520
C510_1
C507_2
270 1/4W
3.3K +-1%
L507
22uH
TSL0808
12.4 9.0
W811
47025V MHE
HS502
763WAA0186
0.0022500V B
2206.3V YK
C530
R536
1K 1/4W
L506
22uH TSL0808
D525
1N4005-EIC
9V REG.
IC502_1KIA7809API
OUT
IN GND
123
0
C514_3
W814
33010V MHE
R509
R510
0.4
0
C529_1
P.CON +B SW
Q504
2SB1131
12.0 11.9
11.3
10K 1/4W
470 1/2W
5.1
P.CON SW
Q506
KRC101MAT
10006.3V
MHE
P.CON5V SW Q505 KTC3209_Y
R513
390 1/4W
W808
W813
FROM/TO REGLATOR
CP502_1
(CP1701)
B2013H02-14P
LED AT+5.2V
14
13
TUNER+32V
12
P.FAIL
11
GND
10
GND
9
POWER ON H
UNREG+3.3V
UNREG+3.3V
AT+5.2V
AT+5.2V
5.2
5.8
5.1
C527_1
10016V MHE
C517_2
10006.3V MHE
AT+13V
MOTOR GND
MOTOR+12V
MOTOR+24V
TO DVD DRIVE
CP503
(CD503)
A2001WV2-6P
P.CON+5V D
GND
P.CON+5V A
GND
P.CON+9V A
MOTOR GND
WIRE
8
7
CD502_1 2Y0E1701
6
5
4
3
2
1
1
2
3
4
CD503 CU262201
5
6
WIRE
8
7
6
5
4
3
2
4A 125V
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
1
REPLACE ONLY WITH THE SAME TYPE FUSE
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES DINCEIE
N UTILISER QUE DES FUSIBLE DE MEME TYPE
AB C D E F GH
4A 125V(F501).
4A 125V(F501).
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
3.3K +-1%
R522
THE DC VOLTAGE AT EACH PART WAS
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
PCB240
VPA152
1
2-3 2-4
Page 3
8
7
6
5
4
3
2
1
CD4001
2S0Q0901
CD4002
2S0G0901
DVD
DECK
DK4001
DVD-KIT515SE
AB C D E F GH
FROM/TO LOADER
CP4001 IMSA-9615S-26C-P
1
SDT7
2
GND
3
SDT6
4
GND
5
SDT5
6
GND
7
SDT4
8
GND
9
SDT3
10
GND
11
SDT2
12
GND
13
SDT1
14
GND
15
SDT0
16
GND
17
DREQ
18
GND
19
DACK
20
GND
21
DERR
22
GND
23
DBGN
24
GND
25
DCLK
26
GND
CP4002 IMSA-9615S-16C-P
1
HD INT
2
HRST
3
GND
4
TXD
5
RXD
6
SCLK
7
RDY HIF
8
GND
9
16M
10
GND
11
EMPH
12
C2PO
13
LRCK
14
BCK
15
CD-DATA
16
SPDIF
FROM/TO DVD SYSCON
HRST SSC-MRST SSC-MTSR SSC-SCLK
SSC-ATN
HD7 HD6 HD5 HD4 HD3 HD2 HD1 MA3 HD0 HA4 MA2 HA3 MA6 HA2 MA1 HA1
HWR# MA0
MPGCS# MA8
HRD# MA10
MPGIRQ# MA9
MPGRST MA11
MPGSTBY MCS0#
HRDY
NC
NC
DVDDAT7
DVDDAT6
DVDDAT5
DVDDAT4
DVDDAT3
DVDDAT2
DVDDAT1
DVDDAT0
DVDREQ
DVDVALID
DVDERR
DVDSOS
DVDSTB
HRST
SSC-SCLK
SSC-ATN
DVDREQ
DVDSTB
DVDSOS
DVDDAT7
DVDDAT6
DVDDAT5
DVDDAT4
DVDDAT3
DVDDAT2
DVDDAT1
DVDDAT0
C4006
DVDDAT2
A8
0.1 F
MA8
0.1 F
VDD
DVDDAT1
A9
A10
51 52 53 54
MA9
MA10
DVDDAT0
A11
MA11
DVDREQ
GND
MCS0#
DVDSTRB
MCS0#
0.1 F
C4004
NC
00
1.6 1.8 3.2 1.8 1.8 1.6 1.6 3.2 1.9 2.3 1.6 2.5 3.3 3.3 5.0 3.2 3.2 3.2 0 1.6 0 3.2 1.6 0 5.0 1.4 1.4 1.4 0 1.6 0.1
0
110
GND
0.1 NC
3.3
CDERR ALRCLK
CDFRM SPDIF-DVD
CDD ATA
CDCLK
NC
3.2
NC
NC
NC
C4003
3.2
3.1
3.1
3.2
3.2
2.4
3.3
1.7
1.9
2.3
2.4
3.0
4.9
3.2
3.0
3.2
1.1
3.2 NC
3.2
4.9
3.2
0.9
0.9
0.1 F
MA4
MA3
HD7
HD6
HD5
HD4
HD3
C4001
0.1 F
HD2
HD1 YUV0
HD0 YUV1
HA4 YUV2
6
HA3 YUV3
HA2 YUV4
100
HA1 YUV5
R4025
HWR# YUV6
C4002
0.1 F
MPGCS# YUV7
HRD#
MPGIRQ#
GPSO
GPS1
HD15
0
0
0
0
0
0
0
0
0
0
0
0
0
1 GND
HD14
HD13
HD12
HD11
VDD
9
HD10
HD9
HD8
11
HD7
12
GND
HD6
HD5
HD4
HD3
171819 220212223242526272829 330313233343536373839 440
VDD
HD2
HD1
HD0
HA3
GND
HA2
HA1
HA0
HWR#
VDD
HCS#
HRD#
HRDY
HACK#
VDD
HIRO#
HWID
HORD
A4
40 GND
A3
GND
A5
41 42 43 44 45 46 47 48 49550
00
0.8 0.5 0.7 0.5 1.2 0.7 3.2 0.6 1.8 0.6 0 2.9 3.0 3.0 1.6 3.2 3.1 3.1 0 0.8 3.2 0.4 0.8 1.2 0.9 0 0.8 1.0 0.8 1.2 3.2 0.9 0.9 0.9 0.8 0.6 0.9 0
MA5
MA2
VDD
DVDDAT7
DVDDAT6
DVDDAT5
DVDDAT4
DVDDAT3
VDD
A0
A7
A1
A6
A2
C4005
MA6
MA1
MA7
MA0
DVDERR
DVDVALID
MPGRST
NC
001.8
GND
IDLE
RESET#
DVDSOS
DVDERR
DVDVALID
MPEG IC4001
ZR36710
MWE#
MCAS#
VDD
PCLK
MRAS#
MCS1#
55 56 57 58 59660 61 62 63 64 65 66 67 68 69770 71 72 73 74 75 76 77 78 79880
NC
100
R4027
MPCLK
MCAS#
MWE#
MRAS#
VDD
MDQM
MDQM
ICEMODE
MD8
MD8
AVDD
VDD
R4001_2
2.2
C4008
22010V MH7
PLLCFG1
MD7
MD7
C4009
MD9
C4007
0.001 B
0.047 B
PLLCA
MD9
B4003
HCB2012K-600T25
VDD
AGND
PLLCFG0
GND
MD6
MD10
MD6
MD10
R4028

MPEG SCHEMATIC DIAGRAM

C4012
5P CH
1M
R4021
X4001
27MHz
1
MPGSTBY
2
GPAI/O1
MD1
MD1
0NC0.400
12112212312412512612712812913130131132133134135136137138139141401411421431441451461471481491515015115215315415515615715815916160
GPAI/O0
ABCLK
ALRCLK
AOUT2
AOUT1
AOUT0
VDD
AIN
GND
VDD
VDD
GND
FIELD
HSYNC
VSYNC
CBLANK
VDEN#
VDD
VMASTER
VCLK
TESTMODE
MD0
MD15
MD15
R4029
100
R4024
0
GND
120
1.6
1.6
1.6
0
NC
0
NC
1.1
3.2
0
R4002
0
C0
4.7K
0
C1
110 111 112 113 114 115 116 117 118 119
R4003
0
C2
C3
C4
C5
C6
C7
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
GND
4.7K
0
R4004
0
4.7K
0
0
NC
0
NC
3.2
0
NC
R4005
0.7
101 102 103 104 105 106 107 108 109
0.7
100
0.7
3.2
R4008
0.6
1.7
R4009
0.8
0.5
0
1.2
1.6 NC
91 92 93 94 95 96 97 98 99
3.0
90
3.2
3.2 NC
0
3.2
3.2
1.6 NC
3.2
0.8
0
81 82 83 84 85 86 87 88 89
MD0
C4025
MD5
100
AMCLK
MD5
0.1 F
GND
MD11
MD11
MD4
STBY
MD4
GCLK
MD12
MD12
C4010
XO
GND
VCLK*2
SCNENBL
GND120
81 GND
MD14
MD2
MD13
MD3
VDD
0.1 F
MD3
MD2
MD13
MD14
1K
R4006
100
R4010
100
180
R4007
180
180
180
C4014
(MPEG PCB)
C4015
0.1 F
R4014
180
3
R4015
180
R4020
4.7K
R4011
4.7K
R4012
4.7K
C4016
0.1 F
R4013
180
R4016
180
R4017
180
R4018
180
4
5
0.1 F
C4017
22010V MH7
CLK27
ABCLK
ASDAT0
HSYNC
VSYNC
B4001
HCB2012K-600T25
FROM/TO VIDEO ENCODER
DGND
P.CON+3.3VB
P.CON+3.3V
AMCLK CLK27 ABCLK ALRCLK SPDIF-DVD ASDAT0 YUV0 YUV1 YUV2 YUV3 YUV4 YUV5 YUV6 YUV7 HSYNC VSYNC SPDIF-CD CS
FROM/TO SDRAM
MA4
MA5
MA7
MRAS# MPCLK MCAS# MWE# MDQM MD8 MD7 MD9 MD6 MD10 MD5 MD11 MD4 MD12 MD3 MD13 MD2 MD14 MD1 MD15 MD0
PCB120 VMA236
8
7
6
5
4
3
2
1
DANGEREUSES AN POINT DE VUE SECURITE N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
DIGITAL AUDIO SIGNAL(PB)
AB C D E F GH
2-5 2-6
Page 4
AB C D E F GH

SDRAM SCHEMATIC DIAGRAM

8
(MPEG PCB)
8
7
6
5
4
3
2
FROM/TO MPEG
MA4 MA3 MA5 MA2 MA6 MA1 MA7 MA0 MA8
MA10
MA9
MA11 MCS0# MRAS# MPCLK MCAS#
MWE#
MDQM
MD8 MD7 MD9 MD6
MD10
MD5
MD11
MD4
MD12
MD3
MD13
MD2
MD14
MD1
MD15
MD0
S-DRAM
IC4002 HY57V161610DTC-8
0
VSS
50
MD15 MD0
MD14 MD1
MD13 MD2
MD12 MD3
MD11 MD4
MD10 MD5
MD9 MD6
MD8 MD7
C4018
0.1 F
MDQM MWE#
MPCLK MCAS#
7
MA9 MA11
MA8 MA10
MA7 MA0
MA6 MA1
MA5 MA2
MA4 MA3
1.0 I/O15
0.7 I/O14
1.1 VSSQ
1.1 I/O13
0.4 I/O12
3.2 VCCQ
0
I/O11
3.2 I/O10
1.6 VSSQ
0
I/O9
40 41 42 43 44 45 46 47 48 49
0
I/O8
3.2 VCCQ
1.0
NC
NC
1.1 DQMU
0
CLK
3.2 CKE
1.0
NC
NC
33 34 35 36 37 38 39
3.2
A9
1.5
A8
0.6
A7
30 31 32
0
A6
0.6
A5
0.9
A4
0
26 27 28 29
C4019
0.1 F
VCC
I/O0
I/O1
VSSQ
I/O2
I/O3
VCCQ
I/O4
I/O5
VSSQ
I/O6
I/O7
VCCQ
DQML
3.3
WE
CAS
RAS
CS
A11
A10
VCCVSS
3.2
110111213141516171819 2202122232425
1.1
1.1
3
0
4
1.1
5
1.0
6789
3.2
1.1
1.0
0
0.6
1.0
3.2
0
3.0
3.1
3.0
2.9
1.1
1.8
1.0
A0
0.5
A1
0.6
A2
1.0
A3
3.2
C4020
MDQM
MRAS#
MCS0#
476.3V MH7
C4021
0.1 F
C4022
0.1 F
B4002
HCB2012K-600T25
FROM/TO VIDEO ENCODER
P.CON+3.3V
DGND
7
6
5
4
3
2
PCB120
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
VMA236
1
AB C D E F GH
2-7 2-8
Page 5
AB C D E F GH

DVD SYSCON SCHEMATIC DIAGRAM

8
(MPEG PCB)
8
7
FROM/TO VIDEO ENCODER
DVD_RESET
MICON+3.3V
P.CON+D5V
6
5
4
3
2
MUTE
DGND
SDA SCL
RESET
SI2 SO2
CD/DVD
FROM/TO MPEG
HRST SSC-MRST SSC-MTSR SSC-SCLK
SSC-ATN
HD7 HD6 HD5 HD4 HD3 HD2 HD1 HD0 HA4 HA3 HA2 HA1
HWR#
MPGCS#
HRD#
MPGIRQ#
MPGRST
MPGSTBY
HRDY
JG1001
MPGIRQ#
MPGRST
MPGSTBY
JG1011
JG1012
R1019
0
0
0
0
10
B1001
HCB2012K-600T25
JG1013
EEPROM
IC1006 BR24C01AF-WE2
1234
A0 VCC
A1
A2
A3
SI2 HA2
SO2 HA1
3.2
C1001
0
TEST
5.0
SCL
5.0
5678
SDA
R1034
4.7K
D1004
1SS355
R1002
R1001
4.7K
8
X1001
12.5MHz
C1002
18P CH
JG1003
0.1 F
10K
C1003
18P CH
R1036
4.7K
R1004
4.7K R1005
4.7K
D1003
1SS355
R1035
4.7K
D1002
1SS355
R1007 1K
4.7K
R1008
R1003
10K
R1006
22010V MH7
C1004
4.7K
R1009
JG1008
R1010
4.7K
R1011
JG1007
4.7K
C1005
R1020 4.7K
0
SI0/PF0
76777879
0
SO0/PF1
3.2 SC0/PF2
0
SI1/PF3
0
SO1/PF4
NC
80818283848586878889
5.2 SI2/PF5
3.2 SO2/PF6
0
NC
PF7/INT4/ATG#
3.2 DACK1/PE7
NC
3.2
NC
DACK0/PE6
0
DREQ1/PE5
3.2 DREQ0/PE4
0.1
INT3/PE3/SC2
3.2
INT2/PE2/SC1
0
VSS
90919293949596979899
1.5 X1
1.5 X0
3.2 VCC
3.2
INT1/PE1
3.2
INT0/PE0
3.2
RAS0/PB0
3.2
CSOL/PB1
0
CSOH/PB2
NC
0
DWOX/PB3
0
PB4/EOP2
NC
100
0 0 3.2 3.2 0 3.3 0 3.2 3.2 3.2 3.2 3.2 3.2 0 3.2 3.2 1.6 3.2 3.2 3.2 3.2 3.2 3.2 3.2
4.7K
R1012
1K
0.1 F
C1006
22010V MH7
C1007
0.1 F
R1037 4.7K
R1013 4.7K
R1021 4.7K
PD0/AN0/STRBIN
PD1/AN1/DRVVLD
12DREQ2/PB5/CS1L
DACK2/PB6/CS1H
PB7/DW1#
VCC
1 10
3
4
NCNC
R1014
4.7K
MIC_ON
C1011
AVCC
AVRH
AVSS/AVRL
7475PD2/AN2/DVDSOS
PD3/AN3/INIT5
PA5/CS5#
PA4/CS4#
PA6/CLK
5
3.2
R1038
4.7K
0.1 F
RESET
MPGCS#
NC
A23/P67
P70/A24/EOP0
PA2/CS2#
EOP1/PA3/CS3#
8
9
NC NC
NC NC NC
NC NC NC NC NC NC NC NC NC NC
VSS
ZR36703BF
PA0/CS0#
R1015
JG1009
0.1 F
A21/P65
SYSCON IC1001
NMI#
4.7K
R1033
A20/P64
HST#
R1018
10
3.2
A18/P62
A19/P63
RST#
VSS
DVD_RESET
4.7K
JG1005
C1012
A17/P61
MD0
R1023
0.1 B
A16/P60
MD1
1K
R1024
P57/A15
P56/A14
5251P51/A09
24
25 P20/D16
MD2
P80/RDY
JG1006
CD/DVD
1K
565758596606162636465666768697707172737475
P55/A13
P50/A08
P85/WR1#
P81/BGRNT#
R1016
C1014
55
P54/A12
P82/BRQ
P53/A11
P83/RD#
4.7K
HRD#
0.1 F
03.23.205.03.200000
A22/P66
PA1/CS1#
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25
NC
NC
JG1002
C1010
P47/A07
P46/A06
P52/A10
P45/A05
P44/A04
P43/A03
P42/A02
P41/A01
P40/A00
P37/D31
P36/D30
P35/D29
P34/D28
P33/D27
P32/D26
P31/D25
P30/D24
P27/D23
P26/D22
P25/D21
P24/D20
P23/D19
P22/D18
P21/D17
P84/WR0#
R1017
C1008
HWR#
NC
000000003.23.23.23.23.2
51525354
0
NC
50
0
NC
0
NC
1.9
2.3
3.2
0
C1009
3.2
VCC
VSS
4.7K
0.1 F
40 41 42 43 44 45 46 47 48 49
30 31 32 33 34 35 36 37 38 39
26 27 28 29
R1027
0.1 F
3.2 NC
0
0
0
0
0
0
0
0
0
0
NC
0
NC
0
NC
0
NC
0
NC
0
NC
3.2
1K
R1028
1K
JG1010
JG1004
7
6
HA4
HA3
HD7
HD6
HD5
HD4
HD3
HD2
HD1
HD0
5
4
3
2
PCB120 VMA236
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
1
AB C D E F GH
2-9 2-10
Page 6
AB C D E F GH
FROM/TO MPEG
8
DGND
P.CON+3.3VB
P.CON+3.3V
AMCLK
CLK27 ABCLK
ALRCLK
SPDIF-DVD
ASDAT0
YUV0 YUV1 YUV2
7
YUV3 YUV4 YUV5 YUV6
YUV7 HSYNC VSYNC
SPDIF-CD
CS
6
5
FROM/TO SDRAM
P.CON+3.3V
DGND
4
FROM/TO DVD SYSCON
DVD_RESET
MUTE
MICON+3.3V
3
P.CON+D5V
DGND
RESET
CD/DVD
SDA SCL
SI2 SO2
W811
2
PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL
PLAYBACK VIDEO SIGNAL COLOR SIGNAL
DIGITAL AUDIO SIGNAL(PB)
AUDIO SIGNAL(PB)
THE DC VOLTAGE AT EACH PART WAS
NOTE:
1
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
AB C D E F GH

VIDEO ENCORDER SCHEMATIC DIAGRAM

(MPEG PCB)
0
60
0.9
0.9
0.9
2.7
3.2
3.7
1.3
3.2
0
3.2
50 51 52 53 54 55 56 57 58 59
1.3
1.3
3.7
3.2
2.7
0.9
0.9
0.9
0
41 42 43 44 45 46 47 48 49
C8509
C8510
0.1 F
C8501
0.1 F
R8504
150 +-1%
R8514 1K
R8502
150 +-1%
C8505
0.1 F
R8524
C8511
0.1 F
4716V MH7
1K
B8503
HCB2012K-600T25
C8508 0.1 F
R8513 1K
R8516 150 +-1%
C8553 0.1 F
C8512 1 (21-25)B
R8501
150 +-1%
C8554
0.1 F
C8514
MH7
B8502
HCB2012K-600T25
D8501
R8505
R8506
1SS355
C8517
L8501
22P CH
1.8uH 0305
D8502
1SS355
C8519
75 +-1%
D8503
D8504
75 +-1%
C8555
3.3V OUT Q8503
2SA1037AK
150P CH
1SS355
C8518
L8502
22P CH
1.8uH 0305
1SS355
C8520
C8522
270P CH
22010V MH7
R8517
220
3.3
4.2
4.9
C8535
0.1 F
C8534
476.3V
MH7
0 000 0000
X2
VCC
Y2
Y0
DIGITAL AUDIO SW
IC8504 SN74LV4052APW
2345678
1
1.6
0
1.6 00000
9
SPDIF-DVD
4716V
C8521
C8556
R8507
330P CH
R8508
330P CH
226.3V MH7 R8518
1.8K +-1%
C8523
X1
Y
SPDIF
75 +-1%
75 +-1%
R8519
476.3V
MH7
NC
13141516
X
Y3
SPDIF-CD
D8505
D8506
D8507
D8508
10K +-1%
3.3V CTL
2SC2412K
C8524
1SS355
C8525
22P CH
1SS355
1SS355
C8526
22P CH
1SS355
Q8501
2.6
X0
Y1
L8503
1.8uH 0305
C8527
270P CH
L8504
1.8uH 0305
C8528
270P CH
1.9
4.9
B8505
HCB2012K-600T25
0.1 F
B8501
HCB2012K-600T25
101112
A
X3
Inhibit
VEE
4.2
C8529
C8530
R8521
1.9
R8509
330P CH
R8510
330P CH
270
2.4
3.3V CTL Q8502 2SC2412K
9
B
GND
75 +-1%
C8557
D8509
D8510
75 +-1%
D8511
D8512
R8520
CD/DVD
4.750V MH7
1K
1SS355
C8533
22P CH
1SS355
1SS355
C8515
22P CH
1SS355
1.8uH 0305
C8539
270P CH
12
13
14
L8506
1.8uH 0305
C8532
270P CH
R8522
L8505
15
10K
R8523
10K
SCL
C8504
0 0 3.2 0 3.0 3.0 0 3.2 0 1.6 3.1 3.2 3.2 0 0 0 3.2 3.2 0 0
0
110111213141516171819 220
VID2
0
VID3
0
VID4
0
VID5
0
5
VID6
0
6
C8507
0.1 F
YUV0 DVD_U
YUV1 DVD_V
YUV2
YUV3
YUV4
YUV5
VID7
3.2 VDD
0
GND
0
9
VIDCLK
0
VIDVALID
0
VIDVACT
0
VIDHACT
1.2 P0
1.2 P1
1.2 P2
1.2 P3
0
GND
5.1 VDDMAX
1.2 P4
1.2 P5
VDD
VID0
80
VID1
P7
BLANK
21 22 23 24 25 26 27 28 29330 31 32 33 34 35 36 37 38 39440
YUV6
YUV7
C8506
0.1 F
2.6 2.6 5.2 3.2 0 3.1 3.1 3.1
PCM1748E
STEREO DAC
IC8503
AUDIO_L
AUDIO_R
SDA
0.1 F
SID
SIC
GND
P621
VSYNC
VSYNC
C8536
VOUTRAGND
9
C8503
HSYNC
HSYNC
226.3V MH7
VOUTL
VCOM
10 11
1016V MH7
FIELD
10K
R8515
VCC
ZEROR/ZEROA
R8503
10K
ZERO
TTXDAT
GND
C8537
VDD
ZEROL/NAMDMC
12 13 14 15 16
NC
NC
TTXREQ
VDD
C8502
226.3V MH7
VIDFIELD
VIDEO ENCODER
BT861KRF
ALPHA0
0.1 F
ALRCLK
C8538
0.1 F
LRCK
DGND
CLK27
CLKIN
IC8501
ALPHA1
0.1 F
C8551
C8531
RESET
0.1 F
NC
NC
VDD
GND
XTI
XTO
OSD2
AMCLK
OSD3
SCL
PGND
61 GND
OSD740
OSD4
OSD5
GND
CS
SDA
VPLL
CLKO
OSD0
OSD1
ABCLK
ASDAT0
1
2345678
BCK
DATA
ML
SCK
3.12.93.03.03.02.92.60
C8552
RESET
VDD
616263646566676869770717273747576777879880
AGND
ALTADDR
DACA
DACB
DACC
VBIAS1
VAA
COMP1
FSADJ1
VAA
AGND
AGND
VREF
FSADJ2
COMP2
VAA
VBIAS2
DACD
DACE
DACF
AGND
OSD6
003.20000000003.201.42.93.13.21.21.2
0.1 F
C8548
CVBS
DVD_Y
C8549
8
L8507
W5T29X7.5X19
SI2
SO2
SPDIF
Y
330P CH
C
330P CH
11
AUDIO_L
AUDIO_R
ZERO
DVD_RESET
MUTE
10
FROM/TO DVD I/O
CD8501 CU2D2501
P.CON3.3V(MICON)
P.CON3.3V(PLL)
NC
FROM/TO DVD I/O
CP8502 IMSA-9604S-18Z13
TX
RX
GND
GND
P.CON+D5V
P.CON+D5V
GND
P.CON+3.3V
P.CON+3.3V
GND
SPDIF-134
Y
GND
C
GND
CVBS
GND
DVD U
GND
DVD V
GND
DVD Y
GND
AUDIO-L
GND
AUDIO-R
ZERO
DVD RESET
MUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
7
6
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
5
4
3
2
PCB120 VMA236
1
2-11 2-12
Page 7
AB C D E F GH

Y/C/AUDIO/CCD/HEAD AMP SCHEMATIC DIAGRAM

8
(VCR PCB)
8
FROM/TO REGULATOR
7
P.CON+5V
FROM/TO HI-FI/DEMODULATOR
FSC
TO_NORMAL_A
FROM_NORMAL_A
6
HF1
HF_COM
HF2
FROM/TO CYL
CP101 TOC-C09X-A1
9
8
7
6
5
4
3
EP/LP-CH1 (R)
2
EP/LP COM
1
EP/LP-CH2 (L)
HF1 (R)
HF_COM
HF2 (L)
SP-CH1 (R)
SP_COM
SP-CH2 (L)
5
4
3
FROM/TO HEAD AUDIO CONTROL
CP102 IMSA-9604S-06Z14
AUDIO PB
6
AUDIO REC
5
CTL+
4
CTL-
3
2
AE HEAD(-)
AE HEAD(+)
1
CD102
FFC
2
2F061501
TO FE HEAD
CP103 TMC-T02X-E1
2
FE HEAD(GND)
1
FE HEAD(HOT)
1
GND
GND
HOT
COMP
ENV.DET
H.AMP_SW
R136
C154
OUT
IC101
COMP
ENV
2.1
DET
KILL
616263646566676869
DET
0
HA
GND
2.9
CHROMA
DET
ACC
1.6
DET
1.8
P
1.9
R
1.8
P
5.0
HA VCC
1.8
820
1.6 70717273747576777879
HA
0
PRE GND
1.8
P
1.8
R
1.8
P
0
A-GND
2.3
4.9
A-VCC
1 2 3
2.3
0
2.3
Vref
2.3V
1 10111213141516
C116
W824
3325V YK
C115
C112
2206.3V YK
0.1 B
C114
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
C166
0.068 B
C169
0.047 F
C165
0.047 F
L107
P.CON+5V
22uH 0305
C158
0.1 B
P.CON+5V DUMMY_V.SYNC
6.8 1/4W
TO_NORMAL_A
P.CON+5V
5.2
0
5.3
R101
CTL+
CTL-
V.REC_ST-H
560
0
AUDIO PB SW
Q101
KTC3198
AUDIO PB SW
Q102
KTC3198
R102
0.7
10K
0
0
R103
0.7
10K
0
476.3V MH7 C162
0.1 B
C163
R104
R105
C103
226.3V MH7
C105
226.3V MH7
10K
6.8K
R106
SW
Q103
KRA103SRTK
20
C101
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
COIL,BIAS OSC
L101
0.022100V MKT
1626009
1
6
2345
C106
0.01 B
2206.3V YK
C104
C107
0.015 B
R107
L102
100uH
0305
0
3.3K
BIAS OSC
0
0
Q104
KTC3203_Y
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R142
C109
0.1 B
Y/C/AUDIO/CCD/HEAD AMP IC
LA71205M-MPB
BIAS CTL
Q105
KTA1266
0
5.2
5.2 R108
22K
C110
4716V YK
AUDIO_MUTE-H
R138
22K
R137
12K 1/4W
0.1 B
AUDIO
C-ROT
MUTE
RF-SW
HA SW
IN
H
L
H
L
ALC
ALC DET
SP,LP
3
0.1 F
8.2K
R110
8.2K
R111
R112
330K
C118
0.01 B
H.SW
Y/C_CS
12K
0.1 F
C120
220
1050V YK
+
R
P
Y/C_DATA
SERAIL
DECODER
PR
C-LPF
PB,EE
REC:LP<EP
PB:EP
7
0
C121
150V KA
VREF
0.0027 B R114
C122
0.0012 B
Y/C_CLK
Main CONV
4.21M BPF
Sub
CONV
LPF
8809
18K
C-VCC
R115
C151
REC AMP
820
C123
19
P.CON+5V
4.9
R129
1.8K 1/4W
C146
R131
BUFFER
Q109
3.9 2SC2412K
3.3
3.3K
R132
150V KA
C147
0.022 B
C148
1.5K
L106_1
C152
R133
22uH 0305
4716V YK
150V KA
C145
0.022 B
8.2K
17
X101
3.579545MHz
4.12.14.8 4.8 0 5.2 0 5.2 5.2 5.2 4.9 3.2 4.9 4.9 1.2 2.2 0.8
4.8
VX01
REC
PB
APC
APC
P
R
BGA
R
P
3.58M BPF2
B-UP AMP
ACC AMP
PPPR
ACC DET
P
R
DETAIL
CLAMP
ENH
NL
NL
EMPHA
EMPHA
FM MOD
R-EQ
NORMAL
TEST
LINE
REC
AMP
FM-EQ
FM
R
P
AGC
MUTE
PHASE
AUTO
EQ
BIAS
fo-ADJ
R116
BEFORE
AFTER
15K
320FH
VCO
P
FM EQ
PHASE
EQ
Q-ADJ
R
REC AFC
R
Y-LPF
DOUBBLE
PB
VHS
NC
3.23.3
ALWAYS
SLD
B
BGA BGA
CNC
PB
AMP
B.D
P
3.58M BPF1
PB-C
YNR/COMB
N.L.
DEEM
P
NC1
R
FM
LIM
DEM
S-EQ
R
P
SOPB
FM
AGC
FIL
4.750V YK
C124
R117
6.8K
V.ENV
18
TP101
FROM_NORMAL_A
P.CON+5V
L105_1
150V KA
5V
R
PB-C
Y/C
MIX
SUB
LPF
MAIN DE-EM
R
P
Y-GND
17 18 192 20
2.602.01.41.11.14.80.82.32.3
NC
150V YK
NC
VIDEO
AGC
22uH
R127
680K
DRIVER
CCD
QV/QH
MAIN
EMPHA
1/2 FBC
FIL
C125
0305
4FscVDD
R
P
R
P
V.SYNC
C142
4716V YK
C143
0.1 F
SYNC
SEP
SEP
390P B
C155
PLL
OUTTIMMING
AUTO-BIAS
CLAMP
VCA
CLAMP
1 2 3
6DB
4.7K S
DET
C126
0.1 B
FROM/TO DVD I/O
DVD_V_OUT
FSC
C144
0.01 B
7
FROM/TO TUNER/JACK
FRONT_V_IN
TU/REAR_V_IN
Y/C_VIDEO_OUT
C141
0.01 B
6
414243444546474849550515253545556575859660
CLOCK
0
40
VSS
1.6
OUT
0
VSS
3.2
IN
2.5
VCA
3.2
3.3
2.6
VCP
2.6
4.1
REG
4V
2.3
30 31 32 33 34 35 36 37 38 39
BAL
2.3
TC1
2.1 NC
NC
AGC
1.6
TC2
3.6
4.1
5.0
4.4
Y-VCC
3.2
2.1
B
21 22 23 24 25 26 27 28 29
2.80.22.6
2.2K
R119
C128
39PCH
0.1 F
C127
150P CH
C130
C129
C133
150V YK
C134
150V YK
0.1 B
W820
22PCH
BUFFER
2SA1037AK
02.2
C135
0.2250V YK
C136
2235V YK
C132
150V YK
1006.3V YK
C131
Q107
R123
C137
C138
150V YK
150V YK
C139
0.1 F
C140
4.750V KA
2.2K 1/4W
R124
82K
R121
1K 1/4W
R122
100K
16
TU/REAR_V_IN
FRONT_V_IN
DVD_V_OUT
Y/C_VIDEO_OUT
FROM/TO VCR SYSCON
Y/C_CLK
Y/C_DATA
Y/C_CS
DUMMY_V.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
CTL-
CTL+
H.AMP_SW
COMP
ENV.DET
H.SW
C.SYNC
5
4
1.6
C.SYNC
R120
L104_1
BUFFER
Q106
22uH 0305
4.2
3.6
220
2SA1037AK
0
P.CON+5V
3
C172
22P CH
2
PCB010 VMA237
C.ROTARY
22K
R139
C156
C-GND
PB,EE
EQ
AMP
4
2.32.32.32.32.32.3
C119
R113
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
1
TUNER VIDEO SIGNAL
AB C D E F GH
2-13 2-14
Page 8
AB C D E F GH
8
FROM/TO REGULATOR
AT+12.6_V
AT+5V[M-CON]
VCR_POWER_ON-H
VCR_POWER_ON-L
7
POWER_FAIL
MOTOR_GND
6
CP3001 TMC-J12P-B2
1
2
3
4
5
6
7
8
9
5
4
10
11
12
BOT SENSOR Q3008 PNA2604M010R
5.1
0.1
8.2K
R3004
3
2
CAUTION: DIGITAL TRANSISTOR
1
CAP_VCO
P.CON+5V
AT+5.2V
GND
FROM/TO DECK
CAP FG
CAP VCO
VCC
CAP.M/F/R
I LIMIT
GND[M]
GND
LD/CY VCO
CAP CTL
LDM CTL
CYL FG/PG
CYL CTL
FROM/TO DVD I/O
R3041
DVD_RESET
D3001 LNA2702L010R
270
0.1
Q3007
KRC103SRTK
5.1
0
TX
RX
CENT SW
C3033_1
33035V YK
W860
5.1
0.1
R3003
3.3K
EOT SENSOR
Q3006
PNA2604M010R
8.2K
R3026
(LED_GND)
TAB SW SW3001
MXS01350MVP0
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
AT+5V[M-CON]
AT+5.2V
CAP_LIMIT
C3003
1016V KA CAP_FG
CAP_VCO
P.CON+5V AUDIO_MUTE-H DVD_LED
CAP_F/R
CAP_LIMIT
AT+12.6_V
CONTROL_IN
LDM_CTL
CYL_FG/PG COMP VIDEO_MUTE-H
CYL_DRIVE
AT+5.2V
EOT
BOT
CENT_LED
R3011
AT+5.2V
47K 1/4W
CENT_LED VCR_LED
LDM_CTL DVD_RESET
CAP_F/R REM_IN
CONTROL_IN
CYL_DRIVE
CYL_FG/PG POWER_FAIL
CYL_DRIVE
AT+5V[M-CON] KEY-B
P.CON+5V
AT+5.2V
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
24
C3008
0.0047 B
R3008
1K
R3001 5.6K
R3024
15K
TAB_SW
23
1
4
0.9 1.3
MS_SEN B
Q3004
RPI-352Q02
R3083
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE

VCR SYSCON SCHEMATIC DIAGRAM

C3025
10K
0.1 B
R3033
C3020
0.022 B
R3057
22K
TU_A_MUTE-H
TV/VCR SEG_1
POWER_MUTE-L Y/C_DATA
SURROUND_ON-H Y/C_CLK
AV_SW1 2G/DUB/REC_LED
W835
Y/C_CS 1G/VCR/T-REC_LED
V.REC_ST-H
C.ROTARY VCR_POWER_ON-H
H.AMP_SW VCR_POWER_ON-L
R3032
10K
R3031
21
1M
H.SW AT+5V[M-CON]
HIFI_H.SW TAB_SW
C3004 0.022 BC3007 0.1 B
DUMMY_V.SYNC HIFI_ENV.DET
C.SYNC KEY-A
CTL+
6.8K
R3007
CTL-
MS_SEN-B
MS_SEN A
Q3005
RPI-352Q02
5.15.1
0.9
33K
0.001 B
C3010
5.1
23
1
4
1.30.4
R3050
100 1/4W
R3087
R3014 56K
R3012
56K
R3017
560
R3020
560
MS_SEN-A
REEL SENS
33K
C3009
0.1 B
C3053
NC
0
3.3
5.0
8586878889
0
5.0
CAP LIMIT
5.1 SURROUND ON-H
0
FL CLK
NC
0
FL DATA
NC
90919293949596979899
5.0 AV SW2
NC
5.0 AV SW1
0.1 Y/C CS
5.1
CENT LED
0
AUDIO MUTE-H
0
V.REC ST-H
2.4 LDM_CTL
0
CAP FWD-L
2.5
C.ROTARY
0
H.AMP SW
100
0
COMP
2.7 CAP FULL
0
CYL SPEED UP
3.0 D FG/PG
2.5 VIDEO H.SW
2.5 HIFI H.SW
2.7 DRUM PWM
2.7 CAP PWM
0
DUMMY_V.SYNC
0
VSS (GND)
110 101102103104105106107108109112 111
0.4
5.1
SVSS (GND)
110
C3013
226.3V KA
C3052
REEL-T
47K
120
1/4W
R3006
R3002
1.2
2.4
2
1
34
Q3002 RPI-301
0
5.2
18P CH
C3024
18P CH
X3001
10MHz
23
R3034
1M
5.1 3.4 2.5 4.9 0 0 4.8 4.8
FL CS
CTL REF
C3016
0 0 5.1 1.4 1.5 0 0 4.9 5.0 0
VCL
MD0
OSC2
85
86
87
111
C SYNC
112
CTL BIAS
CTL(+)
CTL(-)
3
4
5
R3022
C3018
476.3V KA
C3019
226.3V KA
R3027
C3015
820P CH
REEL-S
47K
R3019
0
2
34
27
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
R3062 1K
OSC1
VSS (GND)
TUNER L
VCR_H
POWER MUTE-L
VCC (BACK UP)
CTL SMT(I)
CTL AMP(O)
CTL FB
25
150K
22
150P CH
0.1 B
15K
C3041 0.0047 B
0.1 F
C3029
C3027
1.2
1
REEL SENS
Q3001 RPI-301
05.2
C3047
RESET
C3050 0.01 B
RESET
15P CH
X1
CAP FG
9
R3056
CAP_FG
476.3V
KA
SEG_10
C3046
15P CH
R3013
47K
X3002
R3037
32.768KHz
00 0
X2
FWE
SEG10
JUST CLK
SYSCON/TIMER/SERVO
IC3001
OEC0110A
SVCC (P.CON5V)
AFC PC
AFC OSC
AFC LPF
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28
R3025
470
R3030 5.6K
L3003
12uH
C3044
1K 1/4W
C3032
12P CH
C3022
C3001 1 B
470P CH
ARESINCE THESE PARTS MARKED BYCAUTION:
SEG_8
SEG_9
REEL-T
REEL-S
47K
SEG9
REEL T
REEL S
V CYNC
CV IN2
C SYNC/H SYNC
C3038
1F
2.250V KA
C3065
470K
R3043
SW_V_OUT
SYSTEM RESET IC
IC3003 PST3231NR
NC
00
NC NC
123
5.0 5.0 0
KA
0.4750V
C3045
(VCR PCB)
R3029 47K
R3028 47K
RX
TX
SCL
SO1/TX
SI1/RX
56
VCC (BACK UP)
SEG1
55
54
Y/C DATA
ST SELECT
31
30
KEY-A
29
KEY-B
OVSS(GND)
4FSCOUT/2FSCOUT
NC
R3009
1M
C3017 12P CH
R3049
47K
D3009
1SS133
SDA
SEG_5
W839
SEG5
4FSCIN/2FSCIN
X3003 14.31818MHz
12P CH
C3039
18K
R3051
1016V KA
C3021
W840
IIC SDA
IIC CLK
AVSS (GND)
V ENV
ENV.DET
C3014
C3023
SEG_7
SEG_6
4.8
4.8 0 4.8 4.8
SEG6
SEG8
SEG7
CV OUT
OVCC
CV IN1
0.1 F
AT+5V[M-CON]
VIDEO_OUT
RESET
NC
45
GNDINOUT
DANGEREUSES AN POINT DE VUE SECURITE N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
SEG_2
SEG_3
SEG_4
SEG4
SEG3
SEG2
Y/C CLK
5G/CS/BS LED
4G/TIME SHIFT LED
3G/TV/VCR LED
2G/DUB/REC LED
1G/VCR/T-REC_LED
VCR LED
DVD LED
DUBBING LED NC
REM IN
POWER ON-H
POWER ON-L
VIDEO_MUTE-H
HD POWER LED
CFG IN2
POWER FAIL
AVCC (BACK UP)
TAB SW
SERVICE
AFT S.CURVE
HiFi ENV
DVD RESET
EOT-H
MS SEN-B
BOT-H
1.31.3002.602.5002.65.12.63.100.41.52.02.05.12.32.52.60.12.502.500
MS_SEN-B
BOT
EOT
F
0.1
AT+5V[M-CON]
2206.3V YK
R3044 3.3K
C3061
0.1 F
57585966061626364656667686977071727374757677787988081828384
VSS (GND)
MS SEN-A
D3007
1SS133 R3010
MS_SEN-A
ETANTLES PIECES REPAREES PAR UNATTENTION:
TP3002 H.SW
NC
H.SW
FROM/TO Y/C/AUDIO/CCD/H.AMP
DUMMY_V.SYNC
C.SYNC
V.REC_ST-H
C.ROTARY
AUDIO_MUTE-H
R30453.3K
5.1
0
4.8
5.0
W838
5.0
5.0
51 52 53 54 55 56
5.0
50
5.0
5.0
0.3
5.1
0
3.3
4.7
5.0
0
0.1
40 41 42 43 44 45 46 47 48 49
5.0
2.2
5.0
5.1
0
0
2.5
3.7
0
5.2
30 31 32 33 34 35 36 37 38 39
5.2
29
C3034
10K
R3063
C3031
0.0015 B
SW_V_OUT
W837
22K
1/4W
R3055
1F
R3015
1K
100P CH
C3049
470K
R3053
SDA
5678
SDA
VSS
R3038
5.04.9
22K
C3036
0.1 F
SERVICE
TP3001
47K 1/4W
SCL
SCL
A2
5G/CS/BS_LED
4G/T_SHT_LED
3G/TV/VCR_LED
1/4W
R3039
NC
R3046
0
22K
AT+5.2V
AFT-S.CURVE
ST_SELECT
10K
R3047
AT+5.2V
AT+5.2V
5.2
TEST
A1
1234
0000
10K
C3030
VCC
A0
0.1 F
EEP ROM
IC3099 S-24C02BDP-1A
CTL-
CTL+ H.AMP_SW
COMP
ENV.DET
H.SW
Y/C_CS Y/C_DATA Y/C_CLK
FROM/TO TUNER/JACK
SURROUND_ON-H
SW_V_OUT
AV_SW1
SCL
SDA
AFT-S.CURVE
TV/VCR
VIDEO_OUT
TU_A_MUTE-H
POWER_MUTE-L
VIDEO_MUTE-H
FROM/TO HI-FI/DEMODULATOR
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
SCL
SDA
ST_SELECT
FROM/TO OPERATION1/DISPLAY
DVD_LED
VCR_LED
KEY-A
KEY-B
REM_IN
1G/VCR/T-REC_LED
2G/DUB/REC_LED
3G/TV/VCR_LED
4G/T_SHT_LED
5G/CS/BS_LED
SEG_1
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
SEG_7
SEG_8
SEG_9
SEG_10
PCB010 VMA237
RECORD LUMINANCE SIGNAL
8
7
6
5
4
3
2
1
RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL
AB C D E F GH
2-15 2-16
Page 9
8
TCMN0682PA13D(4)
7
25 26
A.IN
CONTROL
6
RF AGC
CLOCK
PB 5V
5
TU 32V
IF TP
IF OUT
4
A.OUT
SIF OUT
V.OUT
27 28
3
V.IN
DATA
AB C D E F GH

TUNER/JACK SCHEMATIC DIAGRAM

CH
MB
FSC
TU301
NC
CE
BM
AFT
(VCR PCB)
C8011
R8007
100uH
V REF SP ON/OFF
C8086
MSP-242V2-01PBSN
100P CH
10
C8117
0.0047
LCNF1
RCNF2
C8118
1016V KA
0.0047 B
DVD AUDIO OUT
J8009
E
1
23
C8030
B
10111213141516
L OUT
R OUT
4.6 04.64.604.64.64.6
W821
H1H2
NC
1016V KA
9
NC NC
NC
R8065
470
OPT TRNSFORMER
OS8001 GP1FA550TZ
INPUT 123
35
470
R8067
L8007
C8024
R8072
47
1016V KA
C8028
AV_SW1
VCC
1016V KA
C8097
100uH
GND
C8096
0.1 F
C8098
0.1 F
SW_V_OUT
REAR OUT JACK
R8010
KTA1266
2.6
1
2
75
VIDEO OUT
TP8001
AUDIO L
FRONT AV JACK
J8001 MSP-213V1-432_PBSN
E
1234
5
H1EH1H2
L
V
R
R8014
390
R8011
100
E
1
AUDIO R
2
H
C8099
470P CH
C8100
470P CH
FRONT AV JACK
J8005 MSP-281V2-A
FRONT_A_IN_L
J8004 MSP-281V2-B
Y/C SEPA
R8015
390
1/4W
MUTE SW
Q8005
2SC2412K
E
1
23
HNC
C8019
1016V KA
FRONT_A_IN_R
J8006
MDC-070V
56
D8002
12
0
0
0
MTZJ6.8B
FRONT_V_IN
32
34
33
MUTE SW
Q8006
2SC2412K
L8001
0.27uH
L8003
0.27uH
100P CH
C8008
34
H
E
1
COAXIAL
J8007
MSP-251V-05PBSN
R8002
R8008
15
C8021
1016V KA
0
R8017
0
0
R8016
1K
MUTE SW
1K
Q8007
KRA103SRTK
2
10
C8012
0.1 B
C8020
1016V KA
05.2
5.0
W819
B8001
W4BRH3.5X6X1
R8044
C8050
68
R8003
D AUDIO
2SA1037AK
C8010
R8004
0.1 F
D AUDIO DRIVER
2SC2412K
C8095
0.022 B
C8009
4706.3V YK
R8032
4701/4W
C8066
C8051
0.1 B
4.6 4.6 4.6 9.3 0 4.6 4.6 0
12K
LCNF2
SURROUND
RCNF1
IC8007 AN7399S-E1
1
0.056 B
10
R8005
0
DRIVER
Q8001
1.7
1.5
1.5
120
1.7
Q8002
5.1
10
R8006
C8094
L8002
100uH
476.3V KA
R8034
4701/4W
L8012
1016V KA
10010V YK
C8069
VCC
LIN1
LIN2
RIN1
RIN2
C8083
GND
1016V KA
2345678
RF-SW
SW301
SLD-12-592
CH4 CH3
45
123
NC
22K
2206.3V YK
C309
R301
2
3
4
5
6
8
NC
9
NC
10
11
12
13
14
15
16
17
18
21
22
23
24
C304
NC
NC
C313
0.01 F
1016V KA
C303
C308
0.1 F
R302
YK
2206.3V
1K
L301
100uH
L302
22uH 0305
R304
C316
10K
0.1 F
1.2
0
0
TU A MUTE SW Q303
KRC103SRTK
W812
RF_CONV_A_OUT
TV/VCR
4706.3V YK
C8015
C8013
SCL
SDA
P.CON+5V
+32V
SIF_OUT
AFT-S.CURVE P.CON+12V
TU_V_OUT
TU_A_MUTE-H
P.CON+12V
VIDEO_MUTE-H
TU/REAR_V_IN
TU_V_OUT
1050V YK
VIDEO MUTE SW
Q8003
KRC103SRTK
0
W810
0
R8009
4701/2W
3.3
R8019
3.3
0
VIDEO
FRONT AV JACK
75
BUFFER
Q8004
E
H
J8003 MSP-281V2-B
476.3V KA
4.5
7.5
3.8
3.8
3.8
7.5
4.5
COMPONENT OUT
J8008
MSP-213V1-652_PBSN
R8073
47
DVD/VCR AV SW
IC8001 NJM2283V
1
2345678
0
C8032
4.750V KA
E
1234
D8014
5
H1EH1H2
D8015
MTZJ5.6B
LH
H
L
HL
29
30
31
MTZJ5.6B
4.5
0
4.5
8.7
7.5
4.5
0
10 11 12 13 14 15 16
4.5
9
R8028
R8029
R8030
C8029
C8026
C8027
15
15
15
1016V KA
0.01 F
C8033
22016V YK
C8043
1016V KA
1016V KA
C8031
C8037
4706.3V YK
C8038
4706.3V YK
C8039
4706.3V YK
L8013
100uH
4.750V KA
D8011
D8012
MTZJ5.6B
SPDIF-134
P.CON+5V
Y_OUT
C_OUT
AT+5.2V
P.CON+9V
POWER_MUTE-L
SURROUND_ON-H
VIDEO_OUT
DVD_A_OUT_R
DVD_A_OUT_L
HIFI_A_OUT_R
HIFI_A_OUT_L
DVD_V_OUT
Y/C_VIDEO_OUT
D8013
MTZJ5.6B
MTZJ5.6B
FROM/TO DVD I/O
DVD_Y
DVD_U
DVD_V
Y_OUT
C_OUT
SPDIF-134
DVD_A_OUT_L
DVD_A_OUT_R
DVD_V_OUT
DVD_MUTE_L
DVD_MUTE_R
8
7
6
5
4
3
2
CAUTION: DIGITAL TRANSISTOR
1
(TUNER)
SCL
SDA
AFT-S.CURVE
FROM/TO VCR SYSCON
TV/VCR
AV_SW1
VIDEO_OUT
POWER_MUTE-L
TU_A_MUTE-H
VIDEO_MUTE-H
SURROUND_ON-H
SW_V_OUT
RF_CONV_A_OUT
FROM/TO HI-FI/DEMODULATOR
SIF_OUT
FRONT_A_IN_L
FRONT_A_IN_R
HIFI_A_OUT_L
HIFI_A_OUT_R
FROM/TO Y/C/AUDIO/CCD/H.AMP
TUNER VIDEO SIGNAL
FRONT_V_IN
TU/REAR_V_IN
Y/C_VIDEO_OUT
PCB010 VMA237
P.CON+5V
P.CON+12V
AT+5.2V
GND
+32V
FROM/TO REGULATOR
P.CON+9V
2
PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL
CAUTION: DIGITAL TRANSISTOR
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
DANGEREUSES AN POINT DE VUE SECURITE N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
1
DIGITAL AUDIO SIGNAL(PB)
AB C D E F GH
2-17 2-18
Page 10
AB C D E F GH

REGULATOR SCHEMATIC DIAGRAM

8
(VCR PCB)
8
W804
5.2 5.1
R1720
Q1714
4.4
0
0
R1716
2.2K 1/4W
1/4W
1K
5.2
D1709
10.0
MTZJ10B
C1703
1N4005-EIC
1050V YK
R1715
Q1713 KTA1271_Y
560 1/4W
M-CON +5V SW
M-CON POWER SW
KRC103SRTK
W850
7
6
5
4
FROM/TO POWER
CP1701_1
(CP502)
52147-1410
MOTOR+24V
1
MOTOR+12V
2
MOTOR GND
3
AT+13V
4
AT+5.2V
5
AT+5.2V
6
UNREG+3.3V
7
UNREG+3.3V
8
POWER ON H
9
GND
10
GND
11
P.FAIL
12
TUNER+32V
13
LED AT+5.2V
14
NC
3
AT+5.2V AT+5.2V
5.2 5.2
5.8
5.2 5.2
5.8
P.CON+5V SW
Q1703 KTC3209_Y
W852
P.CON+5V SW
Q1702 KTC3209_Y
R1706
R1708
1/4W
3.9K
2.2K
R1703
220 1/2W
R1714
390 1/4W
3.3V OUT Q1706 2SB1131
3.2
3.1
1.8
1.0
3.3V CTL Q1708
2SC2412K
P.CON+12V SW
KTC3203_Y
Q1701
3.43.9
3.3V CTL Q1707
2SC2412K
13.0
D1701
13.0
3.9
1.0
R1709
MTZJ13B
11.0
1.8
1/4W
100
C1702
R1701
R1702
C1706
150V YK
220
10K
1/4W
1/4W
82
2235V YK
R1710
+-1%
820
0
13.0
R1711
1.2K
R1713
P.ON SW
Q1704
KRC103SRTK
0
D1702
1SS133
+-1%
C1708
4706.3V YK
4706.3V
C1713
P.CON+12V SW
Q1705
KTC3203_Y
12.0 9.0
YK
D1706
2
CAP_VCO
AT+12.6_V
MOTOR_GND
P.CON+5V
P.CON+12V
P.CON+5V_DH
AT+5V[M-CON]
P.CON+3.3V
POWER_FAIL
POWER_FAIL
VCR_POWER_ON-L
P.CON+9V
P.CON+12V
+32V
AT+5.2V_VCC
FROM/TO HI-FI/DEMODULATOR
P.CON+12V
P.CON+5V
GND
FROM/TO OPERATION1/DIPLAY
AT+5.2V
AT+5.2V_VCC
GND
FROM/TO VCR SYSCON
CAP_VCO
AT+12.6_V
AT+5V[M-CON]
AT+5.2V
P.CON+5V
POWER_FAIL
VCR_POWER_ON-L
MOTOR_GND
VCR_POWER_ON-H
GND
FROM/TO DVD I/O
P.CON+5V_DH
P.CON+3.3V
AT+5.2V
P.CON+12V
GND
FROM/TO Y/C/AUDIO/CCD/H.AMP
P.CON+5V
GND
FROM/TO TUNER/JACK
GND P.CON+5V AT+5.2V P.CON+12V P.CON+9V +32V
PCB010 VMA237
7
6
5
4
3
2
THE DC VOLTAGE AT EACH PART WAS
1
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
DANGEREUSES AN POINT DE VUE SECURITE N UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
ETANTLES PIECES REPAREES PAR UNATTENTION:
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
1
AB C D E F GH
2-19 2-20
CAUTION: DIGITAL TRANSISTOR
Page 11
AB C D E F GH

OPERATION/DISPLAY SCHEMATIC DIAGRAM

8
(VCR PCB)
V651 ELF-4M6SDRSOWB
8
7
6
5
4
SEG1 SW
Q664
KRC103SRTK
0
2.0
SEG_1
1.9
1G SW
Q665
2SA1037AK
4.9
R675
1.75.2
KRC103SRTK
820
1G/VCR/T-REC_LED
SEG2 SW
Q663
0
4.0
SEG_2
R674
180
0.4
SEG3 SW
Q662
KRC103SRTK
00.4
4.0 2SA1037AK
5.2 1.7
SEG_3
R673
180
2G SW Q661
4.9
820
R671
2G/DUB/REC_LED
R672
180
SEG4 SW
Q660
KRC103SRTK
01.1
SEG5 SW
Q658
4.0 KRC103SRTK
3.0
SEG_4
SEG_5
R670
1.00
3G SW Q659
2SA1037AK
5.2 1.7
4.9
R669
3G/TV/VCR_LED
180
R668
180
SEG6 SW
Q657
KRC103SRTK
820
R667
0.401.7
4.0
180
SEG_6
R666
180
1101112131415 23456789
R665
180
4G SW
Q654
2SA1037AK
4.9
R664
4G/T_SHT_LED
R662
SEG7 SW
Q656
KRC103SRTK
0
5.2
820
SEG_7
180
R663
180
SEG8 SW
Q655
KRC103SRTK
3.5 0
0
03.1
SEG_8
KRC103SRTK
5G SW
Q651
2SA1037AK
4.9
R661
5G/CS/BS_LED
5.21.3
820
SEG9 SW
Q653
4.0
SEG_9
SEG10 SW
Q652
KRC103SRTK
4.0
00.4
SEG_10
FROM/TO VCR SYSCON
DVD_LED
VCR_LED
1G/VCR/T-REC_LED
2G/DUB/REC_LED
3G/TV/VCR_LED
4G/T_SHT_LED
5G/CS/BS_LED
SEG_1
00.9
OS651 PIC-37043LO
1
Vout
2
GND
3
B+
C652
R651
1001/4W
1006.3V YK
REM_IN
AT+5.2V
SEG_2
SEG_3
SEG_4
SEG_5
SEG_6
SEG_7
SEG_8
SEG_9
SEG_10
REM_IN
KEY-B
KEY-A
7
6
5
4
D656
SKHVBED010
R659
1.5K
CH UP
SW654
1N4005-EIC
SKHVBED010
SW655
CH DOWN
VCR_LED
AT+5.2V
SKHVBED010 KEY-B
KEY-A
R653
DVD_LED
3
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
FFC
CD651
2H052402
FROM/TO OPERATION
CP651
(CP681)
IMSA-9604S-05Z13
1
DVD LED
GND
2
3
4
KEY-A
5
KEY-B
0
Q666
KRA103SRTK
5.2 5.2
NC
1
DVD LED SW
D651
VCR_LED
LTL-1CHGE-002A
VCR EJECT
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
SW651
SKHVBED010
R657
2.7K
330
SW652
POWER
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
SW653
SKHVBED010
R658
VCR/DVD(HDD)
1.8K
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
FROM/TO REGULATOR
AT+5.2V_VCC
AT+5.2V
GND
PCB010 VMA237
3
2
1
AB C D E F GH
2-21 2-22
Page 12
AB C D E F GH

HI-FI/DEMODULATOR SCHEMATIC DIAGRAM

8
(VCR PCB)
8
FSC
SIF_OUT
C744
0.1 F
C743
R716
3.3K
7
0.2250V YK
C734
C749
0.1 F
R720
6.8K 1/4W
C757
50V YK
1050V YK
HI-FI/AUDIO/HEAD AMP/DEM IC
IC701
AN3663FBP
C751
0.1 F
C752
22
35V YK
S101YS101X
C758
2235V YK
10
C759
2235V YK
C760
150V KA
C701
0.022 B
3.4
DEM_BLK
49
2.7 50515253545556575859
4.9
2.5
4.2
2.3
0
AN3672FBP
1.2
4.3
11.0
4.3
1.0 6061626364
SW22 L
2.4
2.3
2.2
0.6
1 10111213
2.3
C703
3.350V YK
C702
R717
2.2M
6
C747
P.CON+5V
L702_1 22uH
0305
HIFI_A_OUT_R HIFI_ENV.DET
1050V YK
C748
0.1 F
C746
0.1 F
C764
2.250V YK
5
ST_SELECT P.CON+5V
HIFI_A_OUT_L
P.CON+12V
RF_CONV_A_OUT
L703
100uH
C754
TO_NORMAL_A
FROM_NORMAL_A
4
R718
4716V YK
1K
R719
390
C755
C756
0.022 B
C736
0.1 F
4.750V YK
C735
4.5M
CUE
TRAP
BPFAMDEMOD
SUB
SUB
3.5M
BPF
DET
LOGIC
FM
MAIN
DEMOD
DEEN
SUB DEEN
OUTPUT SW
LOG
AMP
AMP
J
AMP
RFC
DET
MIX
R
2
3
0
2.3 0 2.2 2.4 2.1 0 0 0 2.0 2.2 0 0 2.4
1050V YK
1050V YK
C705
1050V YK
C706
C704
3
390
390
R702
R701
SCL
SDA
0.001 B
P.CON+5V
L701_1
22uH
C738
0305
AUDIO_MUTE-H
476.3V KA
C739
0.01 F
7
1050V YK
C741
4.750V KA
C737
4.7
LOGIC
SW19
SW17
MUTE VCO-F0
CTL
MUTE
R
L
R
MUTE
L
L
R
SW2
INPUT_SW(L)
789
0.5
YK
1050V
ADJ
LOGIC
SW21
FROM 1PIN
SW18
FROM 3PIN
4.90
PNR RCH
MIX
NORMAL
SW16
BS
PNR LCH
BS
HIFI
MIX HIFI
NC NC
4.72.32.13.502.2
95HMz
BPF
COMP
VCO
MATRIX
LR
AMP
L
R
INPUT_SW(R)
VREF1
5
6
1050V YK
C708
NC
0
ZZ-PROM
SW NOISE
AUDIO LIMIT
RCH BPF
LCH BPF
AUDIO LIMIT
SW NOISE
MIX
REC LPF
LCH VCO
R714
1.60
S/N
SW9
PC PB LPF
FM UM
PC
PB LPF
SW4
S/N
C714
1050V YK
C711
C707
1050V YK
0.1 B C709
C713
1016V KA
27K
0
SW10
SW14
1050V YK
C716
SW13
C740
2.4
SW12
DET
AGC
150V MH7
336.3V KA
RECPB
RCH VCO
REC LPF
HPF
NOISE
DET
LINER
SW
HOLD
TIMING
CURR
AMP
-
-
+
SW15
SW11
14 15 16
C719
1050V YK
C742
2.40.7 333435363738394404142434445464748
C730 0.015 B
2.4
C731
C720
2.1
0.2250V YK
1.8
30 31 32
1.8
1.8
2.5
0
4.9
0.6
HA1HA2
0
0.7
0
0
20 21 22 23 24 25 26 27 28 29
H
2.4
L
2.4
0.7
17 18 19
D701
1SS133
C732 0.01 F
C729 0.01 B
C722
0.1 F
C723
0.01 F
C724
0.01 F
C725 0.1 F
C726 0.015 B
C727 1050V YK
C728 1016V MH7
336.3V MH7
C761
476.3V MH7
HIFI ENV.
TP701
V.REC_ST-H
28
L704_1
22uH
NC
HIFI_H.SW
0305
1050V YK
FROM/TO TUNER/JACK
FRONT_A_IN_R
FRONT_A_IN_L
HIFI_A_OUT_L
HIFI_A_OUT_R
RF_CONV_A_OUT
SIF_OUT
FROM/TO Y/C/AUDIO/CCD/H.AMP
HF2
HF1
HF_COM
FSC
FROM_NORMAL_A
TO_NORMAL_A
FROM/TO REGULATOR
P.CON+5V
P.CON+12V
GND
FROM/TO VCR SYSCON
V.REC_ST-H
HIFI_ENV.DET
HIFI_H.SW
AUDIO_MUTE-H
SCL
SDA
ST_SELECT
6
5
4
3
R712
6.8K
C763
3.3K
3.3K
R704
DVD_A_OUT_L
680P CH
C762
680P CH
R703
2
DVD_A_OUT_R
1
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R708
R707
47K
FRONT_A_IN_R
C715
680P CH
6.8K
C721
680P CH
R711
47K
FRONT_A_IN_L
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
PCB010 VMA237
FROM/TO DVD I/O
DVD_A_OUT_L
DVD_A_OUT_R
2
1
AB C D E F GH
2-23 2-24
Page 13
8
FROM/TO VIDEO ENCODER
7
CP8001
(CD8501)
A2001WV2-13P
1
2
3
GND
4
GND
5
P.CON3.3V(MICON)
6
P.CON3.3V(PLL)
7
P.CON+D5V
8
P.CON+D5V
9
P.CON+3.3V
10
P.CON+3.3V
11
12
SPDIF-134
13
AB C D E F GH

DVD IN/OUT SCHEMATIC DIAGRAM

(VCR PCB)
TX
RX
GND
GND
W802
W805
W815
C8048
4706.3V YK
W816
W814
P.CON+5V_DH
P.CON+3.3V
SPDIF-134
TX
RX
8
7
6
5
4
3
2
1
CD80022S0I2001
FROM/TO VIDEO ENCODER
(CP8502)
CP8002
IMSA-9604S-18Z13
1
Y
2
GND
3
C
4
GND
5
CVBS
6
GND
7
DVD U
8
GND
9
DVD V
10
GND
DVD Y
11
12
GND
13
AUDIO-L
14
GND
15
AUDIO-R
16
ZERO
17
DVD RESET
18
MUTE
FFC
AB C D E F GH
Y_OUT
C_OUT
DVD_V_OUT
DVD_U
DVD_V
DVD_Y
ZERO
DVD_RESET
SYS_MUTE
P.CON+12V
R8020
C8023
2.250V
C8022
NA
2.250V
NA
C8025
10K
R8021
10K
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
R8022
C8064
820P CH
1/4W
R8023
820P CH
10
10K
R8024
100K1/4W
R8025
R8026
100K
1K
R8027
1K
R8047
C8065
10K
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
3310V KA
C8070
0.0015 B
R8048
R8049
10K
6.1
C8077
0.0015 B
10K
R8051
C8081
100P CH
0
6.1 6.1 6.1
-
A_GND
+
+
-
5678
6.1 6.1 12.3
12K
R8050
100P CH
C8079
R8054
8.2K
C8105
0.1 F 47016V YK
C8103
C8104
2.250V
KA
C8102
1234
VCC
R8052
12K
C8090
R8053
8.2K
2.7K
CAUTION: DIGITAL TRANSISTOR
FROM/TO TUNER/JACK
Y_OUT
C_OUT
SPDIF-134
DVD_Y
DVD_U
DVD_V
DVD_A_OUT_L
DVD_A_OUT_R
DVD_V_OUT
DVD_MUTE_L
DVD_MUTE_R
FROM/TO VCR SYSCON
RX
TX
DVD_RESET
FROM/TO REGULATOR
GND
P.CON+3.3V
DVD_A_OUT_L
DVD_A_OUT_R
DVD_MUTE_L
DVD_MUTE_R
2.250V KA
C8106
R8056
2.7K
36
R8057
2216V
KA
2216V KA
1201/4W
37
R8058
1201/4W
0
0
MUTE SW Q8015
2SC2412K
1.0
MUTE SW Q8014
2SC2412K
R8045
1K
0
R8046
1.0
0
MUTE SW.
Q8013
5.2 KRA101SRTK
0
5.2
1K
MUTE SW.
Q8012
KRC103SRTK
4.750V KA
C8052
R8082
0
0
3.3K
D8010
1.2
1SS133
D8004
1SS133
MUTE SW Q8011 KRC104SRTK
R8069
4.7K
MUTE DET
Q8010
2SC2412K
5.0
0
0
R8033
10K
4.8
0
0
470K
R8068
R8031
AT+5.2V
ZERO
1K
SYS_MUTE
AT+5.2V
P.CON+5V_DH
P.CON+12V
FROM/TO Y/C/AUDIO/CCD/H.AMP
DVD_V_OUT
FROM/TO HI-FI/DEMODULATOR
DVD_A_OUT_L
DVD_A_OUT_R
PCB010 VMA237
6
5
4
3
2
PLAYBACK LUMINANCE SIGNAL
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(PB)
DIGITAL AUDIO SIGNAL(PB)
1
RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL
2-25 2-26
Page 14
AB C D E F GH

OPERATION SCHEMATIC DIAGRAM

8
8
7
7
(OPERATION PCB)
6
5
SW688
SW689
SKQNAED010
SKQNAED010
R688
3.3K 1/4W
R689
10K1/4W
R690
5601/4W
DVD LED
D681_1
LTL-1CHGE-002A
FROM/TO OPERATION/DISPLAY
CP681_1
(CP651)
52492-0520
NC
DVD LED
GND
KEY-A
KEY-B
5
4
3
2
1
R683
R681
6.8K 1/4W
13K1/4W
PLAY
SKQNAED010
SW682
SKQNAED010
SW681
REW/REV
4
PCB270 VEA970
FF/CUE
SW684
R685
3.9K 1/4W
SKQNAED010
SW686
REC/OTR
R687
2.7K 1/4W
STOP
SKQNAED010
OPEN/CLOSE
6
5
4
3
2
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
3
2
1
AB C D E F GH
2-27 2-28
Page 15
PRINTED CIRCUIT BOARDS
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO.
COMPONENT PARTS LOCATION GUIDE <MPEG MT> VMA236A
CAPACITOR
C1002 2D C1003 2D C1004 3C C1005 2B C1006 3E C1007 2C C1008 2D C1009 4D C1010 3E C1011 3E C1012 3E C1014 4F C4001 5D C4002 5D C4003 5E C4004 6C C4005 6E C4006 5C C4007 6C C4008 6C C4009 6C C4010 7E C4012 6C C4014 7E C4015 7D C4016 7D C4017 7B
C4018 6G C4019 5F C4020 7F C4021 5G C4022 4F C4025 6B C8501 8C C8502 10D C8503 10D C8504 8E C8505 9C C8506 10E C8507 9E C8508 8C C8509 10D C8510 8C C8511 10C C8512 9C C8514 10C C8515 9B C8517 8B C8518 10B C8519 8C C8520 10C C8521 9B C8522 10B C8523 10F C8524 10G
C8525 8B C8526 9B C8527 8C C8528 9C C8529 8B C8530 9B C8531 8D C8532 9C C8533 8B C8534 9F C8535 8F C8536 10F C8537 10F C8538 10E C8539 8C C8548 8B C8549 9B C8551 8D C8552 10D C8553 9C C8554 10C C8555 10G C8556 9G C8557 9G
DIODE
D1002 2C D1003 3C
D1004 3C D8501 8C D8502 9C D8503 10C D8504 10C D8505 8C D8506 8C D8507 9C D8508 9C D8509 8C D8510 8C D8511 9C D8512 9C
IC
IC1001 3D IC1006 2D IC4001 6D IC4002 6F IC8501 9D IC8503 10E IC8504 8F
COIL
L8501 9B L8502 10B L8503 8B L8504 9B
L8505 8B L8506 9B
TRANSISTOR
Q8501 9F Q8502 9F Q8503 9F
RESISTOR
R1001 3C R1002 2C R1003 3C R1004 2E R1005 2D R1006 4E R1007 3C R1008 3B R1009 2E R1010 2E R1011 2E R1012 2B R1013 3C R1014 3E R1015 3E R1016 4E R1017 4E R1018 3E R1019 4F
R1020 3C R1021 3C R1023 3E R1024 3E R1027 4E R1028 4E R1033 3F R1034 3C R1035 2C R1036 2E R1037 3C R1038 3E R4001_2 7B R4002 8C R4003 8D R4004 8D R4005 8E R4006 8D R4007 8E R4008 8E R4009 8E R4010 8F R4011 8D R4012 8D R4013 8E R4014 8C R4015 8D R4016 8E
R4017 8E R4018 7E R4020 8D R4021 7C R4024 7C R4025 8G R4027 6E R4028 6B R4029 8D R8501 9C R8502 9C R8503 11D R8504 9C R8505 9C R8506 10C R8507 8C R8508 9C R8509 8C R8510 9C R8513 9C R8514 9C R8515 10D R8516 9C R8517 9F R8518 9F R8519 9G R8520 8F R8521 9G
R8522 9G R8523 9G R8524 9D
OTHER
CD8501 8H CP4001 6A CP4002 4A CP8502 9A X1001 2D X4001 7C
PRINTED CIRCUIT BOARDS
POWER/OPERATION
POWER/OPERATION
SOLDER SIDE
SOLDER SIDE
PRINTED CIRCUIT BOARDS

MPEG (TOP SIDE)

CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S).
T
F
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE ONLY WITH SAME TYPE CP(S)MANUFACTURED BY ROHM. ATTENTION : REPLACER PAR DES FUSIBLE DE MEME TYPE.
CP502_1
IC502_1
HS502
W811
W802
D522
R690
R689
SW686
SW689
R681
R683
R688
SW682
SW688
R687
SW681
R685
SW684
R521
R520
R522
C524
W010
W009
R518
IC501
W813
C520
R519
R536
C522_1
Q506
D523
W008
IC503
R510
D518
C530
R517_2
W005
L507
D515
R509
C519_2
W804
C514_3
W814
Q504
D512
B503
W003
CP681_1
W007
C515
R508
R516
HS501
C513
T501_1
C525
Q501
D509_1
B501
W004
R512_1
D681_1
C528
R501
D530
D531
C508_1
R524
W011
W805 Q502
R525
R507
D510
R504
W801
D524
C509
R506
CD501_4
S502
RISK OF FIRE - REPLACE AS MARKED.
S501
FH501_1
C502_1
F501_1
FH502_1
DANGEROUS V OL T A GE
L501_1
L506
C518_2
D529
D507
D503
R513
CP503
D525
C516
W002
C529_1
W812
R502
D506
C511
Q505
C517_2
W001
L505
W808
C505_2
+
D505
C507_2
D502
C527_1
C510_1
C501_1L503
R8503
2-29 2-30
B8502
C8536
C8506
B8503
IC8503
C8503
C8538
C8514
C8523
C8537
C8509
D8504
R8506
C8522
B8505
C8524
C8555
R8517R8518
C8502
R8515
C8552
C8505
C8554
C8511
R8501
D8503 D8507
D8508
R8508
C8520
L8502
C8530
C8518
R8521
R8522
R8519
C8556
Q8501
Q8502
Q8503
C8507
21
IC8501
41 61
R8514
R8502
R8524
C8512
C8553
D8512
R8510
C8528
L8504
L8506
C8549
C8526
R8523
R8513
D8502
C8532
C8515
CP8502
C8557
C8534
R8505
C8521
CD8501
R8504
D8501D8511
L8501
1
C8501
R8516
C8517
R8520
C8508
D8506
C8519
C8529
IC8504
R8507
B8501
R4025
C8535
R4008
R4016
C8504
R4029
R4006
C8551
C8531
R4020
R4015
C8510
D8505 D8509
D8510
R8509
C8527
L8503
L8505
C8548
C8525
R4010
R4005
R4009
R4013
C8533
R4017
R4007
R4012
R4011
R4002 R4014
C8539
R4018
R4004 R4003
R4024
W811
C4014
C4016
B4001
C4020
B4002
C4015
C4017
C4010
81
121
R4021
X4001
C4012
R4001_2
B4003
C4018
IC4002
IC4001
C4025
R4028
R4027
C4007
C4009
C4021
C4019
C4005
41
C4003
C4002
C4001
1
C4004
C4006
C4008
CP4001 CP4002
R1006
R1028
C1009
C4022
R1027
R1017
4567891011
R1019
R1023
R1024
C1014
C1010
R1016
R1018
26
IC1001
51 76
R1021 R1013 R1037
C1004
C1012
R1020
R1038
C1006
R1003
R1008
C1011
1
R1033
D1003
R1007
C1008
C1002 C1003
R1001
R1015
R1014
R1036
D1004
R1034
R1012
R1035
R1002
R1011
R1009 R1010
X1001
23
C1007
C1001
IC1006
D1002
H
G
F
E
R1004
R1005
D
C
B1001
C1005
B
A
1
Page 16
PRINTED CIRCUIT BOARDS

VCR (INSERTED PARTS)

SOLDER SIDE
J8004 J8003
OS651
SW655SW654SW653SW651
D651
V651
J8005
SW652
W023
C652
R651
W169
IC3099
W146
SW3001
W029
W166
W145
W315 W314 W313
W170
W839
W059
W168
W013
W840
W144
W148
W242
C3023
R3002
R3011
W123
D656
C8019
W112
W124
W092
W152
W025
W153
W091
W155
D8002
W024
W095
W154
W115
W022
X3002
W041
W225
W015
Q3004
R3050
W016
W838
W142
W157
W158
W837
W126
Q3002
W038 W039 W850
W040
W139
R3038
W094
W043 W090
Q3001
Q
3005
W093
C3021
W159
W268 W270
W269
W241
W096
W165
W267
W127
W089
W228
W224
C3045
W042
W140
W116 W141
W143
W276
W017
D3009
W266
W110
X3001
W060
W082
C3013
W109
W027
TP701
TP101
W113
W026
CP651
C3052
X3003
W243
C3032
TP3002
W106
W244
W006
C3016
W120
W037
W036
D3001
W084
W034
W138
W265
W111
W329
W083
W263
W121
W137
W835
W075
W074
W264
L3003
W067
W070
W176
W161 W160
W229
W230
W262
W105
W071
W175
W177
W261
Q3008
W129
D3007
W069
W057
C756
R3015
W216
W032
W068
L701_1
Q3006
W053
W033
W065
W130
R3055
W035
W102
R137
W178
L106_1
W260
W046
C3041
D701
W103
C739
L702_1
W058
W131
W014
L105_1
C146
W056
C737
W259
W128
W031
R123
W231
CP3001
W097
W078
C137
C740
C747
W133
C148
W079
W004
W044
W048
W077
W081
C151
C743
L703
C3033_1
W136
W179
W101
W047
C754
W007
W249
R129
C152
W008
C134
C
W173
C135
C731
P103
R3056
W061
C752
W238
W248
W019
W062
L104_1
R121
C133
C741
S101Y
W098
C142
W324
CP8002
W167
W240
W020
W021
W174
C131
C138
X101
C742
C735
C758
W030
W172
L107
C760
W321
W304
C3003
W088
W076
C136
C704
W054
W063
C759
W055
W064
W104
C132
C757
W305
W108
W085
W802
C163
L704_1
C703
W239
C140
W820
C702
C8022
W012
W051
C705
R8022
W328
C124
W045
C3029
W086
W171
C761
C706
R8024
R1716
W182
W049
C708
C8103
W327
C119
CP101
W245
W824
C711
C709
C8065
W251
C123
W117
W199
W180
W052
C105
C103
C716
W118
W003
C8106
C719
W804
Q102
C115
W001
C8102
C8023
W309
W183
R104
W860
W805
C112
C727
Q101
C110
C714
W312
C101
Q104
W181
Q105
C720
W271
C104
W317
W011
TP3001
W009
L102
C713
TU301
C8048
W010
W211
W253
L101
C728
W188
W246
C120
W185
W107
W322
CP8001
W250
W255
W195
C313
W815
W303
W326
W821
W191
W212
W323
W286
C8083
W274
W209
W819
C8069
D1709
W306
W208
R1715
W273
W301
D1706
Q1705
C
P102
R8058
C8032
W272
W816
W307
R8057
C8086
W300
C1703
W206
W226
C8105
C8104
C8052
C8066
W283
W277
W002
W189
W319
W302
W197
C8027
C8031
W222
D8010
W282
W810
W233
Q1701
W198
W287
C8030
W280
C8033
C764
W814
W252
Q1702
W308
C1702
R1702
R1701
W227
L8012
W256
W299
W298
W297
W296
D8004
L8013
C8043
R1703
W207
D8012
W284
C8028
C8029
S101X
R720
W192
D1701
D1702
W204
D8011
W254
W205
W288
W285
C8024
W281
W279 W278
L302
CP1701_1
W235
W257
W258
W236
W852
W223
W316
W812
W215
Q1703 R1714
W294
W292 W291
R8009
C308
R1720
W247
C8013
W193
L301
W214
Q8004
W066
R8034
R1706
Q1713
D8015
D8014
C8037
R8015
C309
W232
W293
B8001
L8001
Q1706
C1706
C8009
C8039
C8038
TP8001
C8020
C1713
W295
C8015
R8032
W213
L8003
J8008
J8001
C8021
R1709
OS8001
J8007
J8009
W203
C1708
C8094
L8002
1234567891011121314151617181920
L8007
D8013
SW301
C8097
J8006
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
2-31 2-32
Page 17
PRINTED CIRCUIT BOARDS

VCR (CHIP MOUNTED PARTS)

SOLDER SIDE
1
29
57
85
17
33
49
1
1
21
41
61
IC3001
Q664
Q653
Q655
Q658
Q652
Q656
Q657
Q661
Q665
Q663
R662
R663
R665
R666
R667
R668
R671
R672
R673
R674
R675
R3087
R3083
IC3003
C3046 C3047
R3037
R3034
C3024
C3025
C3009
R3004
R3063
R3053
C3034
C3049
C3038
R3043
Q662
Q660
Q654
R669
Q659
R670
Q651
R3025
C3044
R3010
C3001
R3022
R3027
C3018
C3031
C3019
C3015
R3030
C3022
R3020 R3017
R3007
C3010
R3024
C3004
R3012
R3014
C3007
R3031
R3008
R3001 R3032
C3014
R3049
R3051
C3030
R659
R658
R657
C3036
IC701
C730
C707
C724
C723
C725
C726
C729
C722
R714
C738
C701
C746
C751
C749
C744
R716
C748
C734
R719
C755
R108
R103
R102
R101
R703
R701
R702
R708
C732
C736
IC101
C169
C166
C162
C165
R142
C154
C156
R127
C141
Q109
C144
R132
C145
R133
C147
R131
Q107
C139
R120
Q106
C130
R119
C129
C127
C128
C126
C125
R117
R116
C109
C106
C107
R107
C116
R110
R115
C121
C122
R114
R111
R112
C118
R122
C143
Q103
R717
C715
R124
C158
R106
C114
R704
R711
R712
C721
R139
R138
Q3007
R661
R664
C3027
C3065
R3047
R3046
R3029
R3028
R3013
R3062
C3050
R3033
C3053
C3020
C3008
R3026
R3003
R653
R8019
R113
R3057
R3009
C3017
C3039
Q666
R707
C155
R3041
R3006
R3019
R136
C8099
C8100
R3039
C3061
R3044 R3045
R105
R718
R8010
C304
R301
R304
Q303
C316
R8029
R8002
R8008
C8012
C8008
R8003
Q8001
Q8002
R8004
C8010
R8005
C8011
R8006
R8007
Q8005
Q8006
R8014
Q1704
R8017
R8016
R8011
C8096
R8028
R8030
C8098
C8095
Q1714
Q8007
Q1707
Q1708
R1713
R1711
R1710
R1708
C8026
IC8001
IC8007
C8118
C8117
C8051
C8050
R8044
Q8014
Q8015
R8046
R8045
Q8013
R8082
Q8012
Q8011
Q8010
R8033
R8069
R8068
R8031
R8065
R8067
C8090
R8026
C8025
R8047
R8025
R8020
R8021
R8027
R8056
R8054
R8053
R8052
R8050
R8048
C8079
C8077
C8064
R8051
C8081
IC8004
C8070
R8049
R8023
R302
C303
C762
C763
R8072
R8073
C172
Q8003
1234567891011121314151617181920
N
M
Q
P
O
L
K
J
I
H
G
F
E
D
C
B
A
F
COMPONENT PARTS LOCATION GUIDE <VCR MT> VMA237A
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION RE
CAPASITOR
C103 8J C104 7J C105 8I C106 7I C107 7I C109 8J C110 7J C112 7K C114 7I C115 7I C116 8J C118 8I C119 8I C120 6H C121 8I C122 8I C123 8H C124 9I C125 9I C126 9I C127 9H C128 9H C129 9I C130 9I C131 10H C132 9I C133 11J C134 11J C135 10I C136 10I C137 11I C138 10J C139 10I C140 9G C141 11J C142 10J C143 10J C144 10J C145 10K C146 12L C147 10K C148 11K C151 11K C152 11K C154 10K C155 12J C156 10K C158 10L C162 9K C163 9K C165 9K C166 9K C169 9K C1702 4E C1703 5F C1706 2D C1708 1B C1713 2B C172 11H C3001 13D C3003 9D C3004 13E C3007 13E C3008 10C C3009 15F C3010 12E C3013 14B C3014 18F C3015 13E C3016 14B C3017 14C C3018 13E C3019 13E C3020 10D C3021 16G C3022 14B C3023 18G C3024 15F C3025 15F C3027 13E C3029 9E C303 4P C3030 18H C3031 12D C3032 14B C3033_ 11C C3034 13C C3036 15C C3038 12D C3039 14C C304 4P C3041 12B C3044 13D C3045 16F C3046 17F C3047 17F C3049 13D C3050 15F C3052 14B C3053 15F C3061 16E C3065 13C C308 3O C309 2O C313 6O C316 6P C652 19F C701 9N C702 9N C703 9O C704 10O C705 9O C706 9N C707 8N C708 8O C709 8N C711 8M
C713 7M C714 7M C715 7M C716 8M C719 7N C720 7L C721 8N C722 8L C723 8L C724 8L C725 8L C726 8L C727 7L C728 7L C729 8L C730 9L C731 11L C732 11L C734 11M C735 10M C736 12M C737 12M C738 9L C739 12L C740 11L C741 10L C742 10L C743 11M C744 10M C746 10M C747 11M C748 11M C749 9M C751 10M C752 10M C754 11N C755 10N C756 13N C757 9N C758 10N C759 9N C760 10N C761 8L C762 9O C763 9N C764 4O C8008 1G C8009 2I C8010 2G C8011 2G C8012 2I C8013 3J C8015 2L C8019 18Q C8020 2M C8021 2M C8022 9B C8023 8B C8024 4L C8025 8A C8026 4M C8027 5M C8028 4L C8029 4N C8030 4L C8031 5N C8032 5N C8033 5N C8037 2I C8038 2J C8039 2J C8043 4N C8048 7C C8050 6L C8051 5K C8052 5K C8064 7B C8065 8B C8066 5K C8069 6L C8070 7B C8077 7A C8079 6A C8081 7B C8083 5M C8086 5M C8090 7A C8094 1D C8095 1D C8096 1E C8097 1D C8098 1E C8099 19N C8100 19M C8102 7A C8103 8A C8104 5I C8105 5I C8106 8B C8117 4L C8118 5L
DIODE
D1701 4F D1702 4F D1706 5F D1709 6B D3001 13I D3007 13C D3009 16G D651 20L D656 18F D701 12H D8002 18P D8004 4K D8010 4K D8011 3H D8012 3H
D8013 2J D8014 3H D8015 3H
IC
IC101 9J IC3001 15E IC3003 15F IC3099 18H IC701 9M IC8001 5N IC8004 7B IC8007 5L
COIL
L101 7I L102 7J L104_1 10H L105_1 12J L106_1 12K L107 10K L3003 13D L301 3O L302 4O L701_1 13L L702_1 12M L703 11N L704_1 9L L8001 2I L8002 1E L8003 1I L8007 1E L8012 4K L8013 4L
TRANSISTOR
Q101 7H Q102 8H Q103 9H Q104 7I Q105 7K Q106 11H Q107 11J Q109 11K Q1701 4F Q1702 4C Q1703 3C Q1704 4G Q1705 5F Q1706 2C Q1707 2C Q1708 2C Q1713 3D Q1714 2E Q3001 16L Q3002 16F Q3004 17D Q3005 16D Q3006 13P Q3007 14H Q3008 13A Q303 6P Q651 16C Q652 18E Q653 18E Q654 17C Q655 18D Q656 19C Q657 18C Q658 18C Q659 17C Q660 18D Q661 19C Q662 17D Q663 17E Q664 16D Q665 18C Q666 18A Q8001 2G Q8002 2G Q8003 2J Q8004 3J Q8005 3M Q8006 2N Q8007 4G Q8010 5J Q8011 4J Q8012 5K Q8013 5J Q8014 4K Q8015 4K
RESISTOR
R101 7H R102 7H R103 8H R104 7I R105 9H R106 9H R107 7I R108 7J R110 8J R111 8I R112 8I R113 8I R114 8I R115 8I R116 9H R117 9H R119 9I R120 11I R121 10H R122 10J R123 12J R124 10I R127 10J R129 11J R131 11K
R132 11K R133 11K R136 11F R137 12J R138 13I R139 13I R142 8K R1701 4F R1702 4F R1703 4C R1706 2C R1708 2C R1709 1C R1710 2C R1711 2C R1713 2D R1714 3C R1715 5F R1716 8C R1720 3C R3001 12F R3002 18J R3003 11F R3004 13A R3006 16G R3007 12E R3008 10D R3009 14C R301 1P R3010 13D R3011 18K R3012 13E R3013 17H R3014 13F R3015 13B R3017 12E R3019 17J R302 2P R3020 12E R3022 13E R3024 13E R3025 13D R3026 15C R3027 13E R3028 17H R3029 17H R3030 14B R3031 11F R3032 12F R3033 16G R3034 15F R3037 17F R3038 16A R3039 12B R304 2P R3041 13I R3043 12D R3044 19G R3045 19G R3046 18A R3047 19A R3049 15G R3050 17D R3051 16G R3053 13D R3055 12B R3056 11D R3057 14F R3062 15F R3063 13D R3083 15C R3087 15C R651 19E R653 19L R657 19H R658 19H R659 19H R661 16C R662 19D R663 19D R664 17C R665 19D R666 19D R667 19C R668 19C R669 17C R670 18C R671 17C R672 19C R673 19C R674 18C R675 18C R701 9O R702 9O R703 10O R704 9O R707 7M R708 7M R711 8N R712 8N R714 10L R716 11M R717 10M R718 10N R719 10O R720 4O R8002 2I R8003 2G R8004 2G R8005 2G R8006 2G R8007 2G R8008 1I R8009 3K R8010 2L R8011 3J R8014 1M R8015 2M
R8016 3N R8017 2N R8019 19O R8020 9B R8021 9B R8022 8B R8023 7B R8024 8B R8025 8A R8026 8A R8027 8A R8028 1J R8029 2J R8030 2J R8031 5J R8032 2M R8033 5J R8034 2M R8044 5L R8045 4K R8046 4K R8047 8A R8048 7A R8049 7B R8050 7A R8051 7B R8052 7A R8053 7A R8054 7B R8056 7B R8057 5J R8058 5J R8065 2H R8067 2H R8068 5J R8069 5J R8072 4L R8073 4L R8082 5K
SWITCH
SW3001 19N SW301 1O SW651 19G SW652 19P SW653 19H SW654 19J SW655 19K
TESTPOINT
TP101 15P TP3001 6D TP3002 14P TP701 14P TP8001 2L
OTHER
CP101 8K CP102 6H CP103 10O CP1701 4A CP3001 11D CP651 14A CP8001 6A CP8002 10A J8001 1L J8003 20O J8004 20N J8005 20M J8006 1J J8007 1G J8008 1K J8009 1H OS651 20F OS8001 1E S101X 3O S101Y 10N TU301 1P V651 19D X101 10K X3001 15F X3002 17F X3003 14C
2-33 2-34
Page 18

WAVEFORMS

WAVEFORMS
MPEG
1
2
6
SDRAM
7
10µs 500mV
11
10µs 500mV
12
10µs 500mV
10µs 500mV
100ns 100mV
1ms 100mV
16
17
5ms
1.0V
200µs
1.0V
50ns
1.0V
VCR SYSCONY/C/AUDIO/CCD/HEAD AMP
22
21
50ns
1.0V
26
5ms
2.0V
27
HIFI/DEMODULATOR
10ms
1.0V
3
DVD SYSCON
8
13
18
23
28
VIDEO ENCODER
200ms 10µs 500mV
4
9
14
500mV
19
500µs
1.0V
24
10µs 200mV
29
TUNER/JACK
10µs 500mV
5
10
10µs 500mV
15
5µs
20V
20
5ms 500mV
25
10µs 200mV
30
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
2-35 2-36
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
Page 19
10µs 200mV
WAVEFORMS
SOUND AMP
10µs 200mV
10µs 200mV
31
32
33
5µs 500mV
36
37
POWER
38
500ns 100mV
500ns
1.0V
34
35
5µs
5.0V
39
The following waveforms were measured at the point of the corresponding
NOTE:
balloon number in the schematic diagram.
2-37 2-38
Page 20
DVD ROM DRIVE
KIT515SE

DVD BLOCK DIAGRAM

AUDIO SW
DVD REQ
DVD ERR,DVD SOS,DVD VALID,DVD STB
DVD DATA (0-7)
SPDIF(CD)
SPDIF(DVD)
*A
DVD: "L" CD : "H"
IC8504
SN74LV4052APW
DVD/CD
AUDIO DAC
CD DATA (ERR, FRM, DAT, CLK)
*E*D
X4001
27MHz
*C
IC8503
PCM1748E
*A
*B
FROM/TO VIDEO BLOCK
SPDIF-134
ZERO L
ANALOGUE AUDIO OUT
R
SSC FROM_SYSCON(SCLK) TO_SYSCON(ATN/,HRST)
SDRAM
IC4002
HY57V161610
EEPROM
IC1006
BR24C01
DATA BUS (MD0-15)
ADDRESS BUS (MA0-11)
CS0/CS1/RAS/CAS/WE/DOM/CLS
*A
*A
SCL, SDA
SSC-MRST
SSC-MTSR
MD36710X
(HD0-7)
MPEG
IC4001
(HA1-4)
MPGCS/.HRD/.HWR/
MPGRST./HRDY/MPGIRQ
*A
AMCLK, ABCLK, ALRCLK, ASDATA
VSYNC/.HSYNC/.CLK27
YUVO-7
MPGSTBY
SCL, SDA
SCL, SDA
VIDEO
ENCODER
IC8501
BT861KRF
RESET
CTRL BUS FROM_SYSCON
RESET/
*A
Y
C
CVBS Y
U V
ANALOGUE RGB OUT
SSC FROM_SYSCON(SCLK) TO_SYSCON(ATN/,HRST)
SCL, SDA
(HD0-7)
SYSTEM CTRL BUS
SYSCON
IC1001
ZR36703BF
X1001
12.5MHz
*B
*F
2-39 2-40
(HA1-4)
TX RX
DVD .RESET SYS.MUTE
*A---P.CON+3.3V *B---P.CON+D5V *C---P.CON+3.3VB *D---P.CON+5V *E---P.CON+9V *F---MICON+3.3V
Page 21
Y/C/AUDIO/CCD/HEAD AMP IC IC101 LA71205M-MPB

Y/C/AUDIO/CCD/HEAD MAP BLOCK DIAGRAM

X101
3.578545M Hz
Q109
BUFFER
50
41
49
39
37
Q107
BUFFER
AUDIO SIGNAL(REC) AUDIO SIGNAL (PB) PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL TUNER VIDEO SIGNAL
CYL
HI-FI/DEMODU
LATOR
FE HEAD
HEAD
AUDIO
CONTROL
CP101
EP/LP-CH2 (L)
1
EP/LP_COM
2
EP/LP-CH1 (R)
3
SP-CH2 (L)
4
SP_COM
5
SP-CH1 (R)
6
HF2 (L)
7 8
HF_COM HF1 (R)
9
CP103
FE HEAD (HOT)
1
2
FE HEAD (GND)
CP102
AUDIO PB
6
AUDIO REC
5
CTL+
4 3
CTL­AE HEAD(-)
2
AE HEAD(+)
1
HF1
HF_COM
HF2
67
66
65 72
73
74
9
7
8
6
COIL, BIAS OSC L101
5
6
4
Q101, Q102
AUDIO PB SW
REC AMP
AUTO BIAS
2
3
1
L
H.SW
H
H.AMP SW
H
H.SW
L
Q105
BIAS CTL
Q104
BIAS OSC
H
L
PB.EE
11
R
DOUBLE LIM
4
PULL
REC FM-EQ
C-LPF
GCA
P
3
DRIVER
KIL
ACC AMP
2
VX01
TIMMING CCD
AGC AMP
P
R
FM
AGC DELAY PB
FM-EQ
PB PHASE-EQ
EQ AMP
5 78 76
Q103
SW
B-UP AMP
MUTE
10
FM MOD
P
R
OUT
Main CONV
P
KIL B.D.
FM DEM
ALC DET
AUDIO
MUTE
C ROT
CONP
OUT
55 54 53
22 21
36
34
58
57
59
60 24
25 26
Q106
BUFFER
CLAMP
3.58M BPF2
3.58M BPF1
LINE AMP
LPF
ALC
NL EMPHA
V/I CONV
PB AMP
SUB LPF
WC DC
R
80
Y-LPF
V-AGC
32
30
DETAL ENH
28
P
R
P
SYNC SEP
YNR/ COMB
N.L. DEEM
NC1
Y/C MIX
P
R
R
SERIAL
DECODER
CLAMP
P
R
VCA
CLAMP
H.AMP SW/
1/2
RF SW IN
FBC
ENV DET
Chara INS.
6dB
Y/C_CS
Y/C_DATA
Y/C_CLK
H. AMP_SW C. ROTARY H. SW
AUDIO_MUTE-H
ENV. DET
COMP DUMMY_V. SYNC
C.SYNC
Y/C_VIDEO_OUT
FSC FRONT_V_IN
TUNER_V
TO_NORMAL_A FROM_NORMAL_A
FSC
DVD V OUT
P. CON + 5V
V.REC_ST-H
CTL+ CTL-
SYSCON
SYSCON
TUNER/JACK
HI-FI/DEMODU LATOR
DVD I/O
REGULATOR
SYSCON
2-41 2-42
Page 22
PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
REGULATOR
DVD I/O
OPERATION/
DISPLAY
BOT SENSOR Q3008
CAPSTAN
DD UNIT
MOTOR_GND
AT+12.6V
CAP_VCO
REGULATOR
P.CON +5V
VCR_POWER_ON-H
VCR_POWER_ON-L
POWER_FAIL
RX
TX
DVD RESET
1G/VCR/T-REC_LED
3G/TV/VCR_LED
SEG_5 SEG_1
VIDEO_LED
DVD_LED
2G/DUB/REC_LED
KEY-B KEY-A
REM_IN
CP3001
11
CYL FG/PG
12
CYL DRIVE
10
LDM CTL
5
I LIMIT
9
CAP CTL
1
CAP FG CAP.M F/R
4 2
CAP VCO
8
LD/CY_VCO
6 GND[M]
CENT LED D3001
EOT SENSOR Q3006
REEL SENS Q3001
P.CON+5V
MS_SEN B Q3004
AT 5.2V
2
3
CENT SW
Q3007
2 1
4 3
1 2
4
REGULATOR
2 1
4 3
1
MS_SEN A Q3005
3
4
X1001 10MHz
X3002
32.768KHz
REEL SENS Q3002

SYSTEM CONTROL BLOCK DIAGRAM

SYSCON/TIMER/SERVO IC1001 OEC0110A
HEATER SW
42
POWER ON-L
P.CON+5V
41 37
POWER FAIL
65
RX
OSC 2
80
OSC 1
78
TX64
X1
75
X2
76
HD RESET44
48
1G/VCR/T-REC LED
3G TV/VCR LED
50
SEG5
63
SEG1
55
VCR LED
47
DVD LCD
46
49
2G/DUB/REC LED
29
KEY-B
KEY-A
30
43
REM IN
25
BOT-H
26
EOT-H
94
CENT LED
REEL-T
70
REEL-S69
103
CYL SPEED UP
DFG/PG
104
DRUM PWM
107
LD M CTL
97
CAP FULL
102
CAP PWM
108
CAP LIMIT
84
CAP FG
9
98
CAP FWD-L
CFG IN 2
38 28
MS SEN-A
27
MS SEN-B
4G/TIME SHIFT LED
HIFI ENV
HIFI H.SW
ST SELECT
4 FSC OUT
4 FSC IN
C.SYNC
DUMMY V.SYNC
VIDEO H.SW
C.ROTARY
Y/C CS
AUDIO MUTE-H
H.AMP SW
V.REC ST-H
V ENV
CTL(+)
CTL(-)
Y/C DATA
Y/C CLK
COMP
AV SW1
CV IN1
TUNER A MUTE-H
POWER MUTE L
AFT S.CURVE
CV OUT
VCR-H
IIC CLK IIC SDA
VIDEO MUTE H
SURROUND H
TAB SW
RESET
SEG 10
SEG 9 SEG 8
SEG 7 67 SEG 6
3G/TV/VCR LED
5G/CB/BS LED
SEG 2 SEG 3
SEG 4
32
106
31 21
22 111 109 105
99 93 95
100
96 24
3
4 54 53
101
92 17 85
87
33 19 86 61 62 40 88
35
77
73 71 68
66 50 51 52 58 59 60
X3003
14.3818MHz
REC SAFTY
SW
IC3003 PST3231NR
SYSTEM
1
RESET
V.REC_ST-H AUDIO_MUTE-H
IIC_CLK
IIC_DATA
HIFI/ DEMODULATOR
HIFI_ENV.DET HIFI_H.SW ST_SELECT
C.SYNC
DUMMY_V.SYNC
H.SW C.ROTARY Y/C CS AUDIO_MUTE-H
H.AMP_SW
V.REC_ST-H
ENV.DET
Y/C/AUDIO/ CCD/HEAD AMP
CTL+ CTL-
Y/C_DATA Y/C_CLK
COMP
AV_SW1 SW_V_ OUT
TUNER_A_MUTE-H
POWER_MUTE-L
AFT-S.CURVE VIDEO_OUT TV/VCR
TUNER /JACK
IIC_CLK
IIC_DATA
VIDEO_MUTE-H SORROUND_ON-H
EEPROM
SCL
6 5
2 3
SDA
IC3099 S-24C02BDP-1A
AT+5V
SEG 10 SEG 9 SEG 8 SEG 7
SEG 6 3G/TV/VCR_LED
4G/TIME SHIFT_LED 5G/CB/BS_LED SEG 2
SEG 3 SEG 4
REGULATOR
OPERATION/ DISPLAY
2-43 2-44
Page 23
POWER
CP1701
1 2 3
4 5 6 7 8
9 10 11 12 13
MOTOR +12V
MOTOR GND
AT +13V
AT 5.2V
AT 5.2V UNREG 3.3V UNREG 3.3V
POWER ON H
GND GND
P.FAIL
TUNER 32V
Q1702
P.CON 5V SW.
Q1703
P.CON 5V SW.
Q1701
P.CON 12V SW.
Q1704
P.CON 12V SW.

REGULATOR BLOCK DIAGRAM

Q1713
M-CON AT 5V SW.
Q1714
M-CON POWER
SW.
Q1705
P.CON 9V SW.
CAP_VOC
AT+5V AT+12.6V
MOTOR_GND
AT+5.2V
P.CON+5V
AT+5.2V
GND
P.CON+12V
P.CON+5V GND
P.CON+5V
GND
VCR POWER ON-H VCR POWER ON-L
GND POWER FAIL
SYSCON
OPERATION/ DISPLAY
HIFI/DEMODULATOR
Y/C/AUDIO/CCD/ HEAD MAP
SYSCON
Q1708
3.3V CTL
3.3V OUT
Q1706
Q1707
3.3V CTL
2-45 2-46
GND
P.CON+5V DH
P.CON+3.3V
P.CON+5V
+32V
GND
AT+5.2V
P.CON+12V
P.COM+9V
DVD I/O
TUNER/JACK
Page 24

OPERATION/DISPLAY BLOCK DIAGRAM

V651 ELF-4M6SDRVGWB
14 15
12 11 10 8 9 7
13
54
6
21
3
VCR EJECT
Q651
5G SW
Q653
SEG9 SW
Q655
SEG8 SW
Q657
SEG6 SW
Q659
Q661
Q663
SEG2 SW
Q665
POWER
3G SW
2G SW
1G SW
Q652
SEG10 SW
Q654
4G SW
Q656
SEG7 SW
Q658
SEG5 SW
Q660
SEG4 SW
Q662
SEG3 SW
Q664
SEG1 SW
5G/CS/BS_LED
SEG10
SEG9
4G/T_SHT_LED
SEG8
SEG7
SEG6
SEG5
3G/TV/VCR_LED
SEG4
2G/DVB/ REC_LED
SEG3
SEG2
SEG1
1G/VCR/T-REC_LED
DVD_LED
VCR_LED
SYSCON
STOP
REC/OTR
FF/CUE
PLAY
REW/REV
OPEN CLOSE
CP681
KEY-A KEY-B
DVD LED
DVD LED D681
CP651
4
5 1
4
5 1
2-47 2-48
OS651
VCR/DVD
CH UP
CH DOWN
1
Q666
DVD LED SW
VCR LED D651
KEY-A
KEY-B
REM_IN
AT+5.2V
SYSCON
REGULATOR
Page 25

HIFI/DEMODULATOR BLOCK DIAGRM

HIFI AUDIO/H.AMP/DEM IC IC701 AN3672NFBP
Y/C/AUDIO/CCD
/HEAD AMP
HF1
HF2
HF_COM
FSC
FROM_NORMAL_A
TO_NORMAL_A
22
24
21
45 62 61
AMP
AMP
VCO-FO
ADJ
LOGIC
AGC
OUTPUT
SW
PNR
BPF
FM LIM
DBX
NOISE
REDUCTION
L/R
MIX
REC
LPF
INPUT SW
AMP
AMP
RFC
DEM
BLOCK
VCO
DVD_A_OUT-R DVD_A_OUT- L
1
10
15
2 4 3
53
57
59
48
30
FRONT_A_IN-R
FRONT_A_IN-L
HIFI AUDIO_OUT_R
HIIFI AUDIO_OUT_L
RF_CONV_A.OUT
SIF OUT
DVD I/O
TUNER/JACK
REGURATOR
P.CON 5V
P.CON 12V
29
28
27
25
40
51 58
LOGIC
36
42
43 56
V. REC_ST-H
HIFI_ENV. DET HIFI_H.SW
AUDIO_MUTE-H IIC_CLK IIC_DATA ST_SELECT
AUDIO SIGNAL(REC) AUDIO SIGNAL (PB)
SYSCON
2-49 2-50
Page 26
SYSCON
REGULATOR
VIDEO MUTE H
VIDEO_OUT SW V OUT
P. CON+12V
P.CON+5V +32V AT+5.2V
P.CON+9V
Q8013
Q8012
MUTE SW
Q8011
MUTE SW
MUTE SW
Q8010
TU301
3 6 2
15 16
5
11
12 22
23
24
MUTE SW
Q8015
MUTE SW
Q8014
MUTE SW
RF-SW SW301
2
Q303
TUNER MUTE
Q8004
BUFFER
SW
2
R IN 1
3
R IN 2 GND
4
R OUT
7
SURROUND IC8007 AN7399S-E1
Q8003
MUTE SW
L IN 1
L IN 2
Vcc
SP ON/OFF
L OUT
VIDEO
14
15 13 12 10

TUNER/JACK BLOCK DIAGRAM

DVD AUDIO OUT
J8009
2
3
REAR OUT JACK J8001
2
Q8006
MUTE SW
COAXAL DIGITAL OUT
J8007
FRONT AV JACK VIDEO J8003
5
3
AUDIO L J8004
2
2
AUDIO R J8005
2
3
Y/C SEPA J8006
3
4
Q8001
Q8002
OPT TRANSSFORMER
D.AUDIO DRIVER
D.AUDIO DRIVER
OS8001
221
COMPONENT OUT J8008
2
3
5
DVD_Y DVD_U DVD_V SPDIF-134
DVD I/O
C_OUT
Y_OUT
FRONT_V_IN
Y/C/AUDIO/CCD HEAD AMP
HI-FI/ DEMODULATOR
SYSCON
Q8005
MUTE SW
Q8007
MUTE SW
FSC Y/C VIDEO OUT
TUNER_V
FRONT_A_IN-R FRONT_A_IN-L
HIFI AUDIO_OUT_R HIFI AUDIO_OUT_L
RF_CONV_A. OUT SIF OUT
TV/VCR IIC_CLK IIC_DATA
TUNER_A_MUTE-H
POWER MUTE_L
AFT-S. CURVE
SURROUND_ON-H
AV SW1
H
1 2
3
4 5 6
7
8
L
DVD/VCR SW IC8001 NJM2283V
L
16 15 14
H
13 12
L
11 10
9
H
AUDIO SIGNAL(REC) AUDIO SIGNAL (PB) PLAYBACK COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL TUNER VIDEO SIGNAL
DIGITAL AUDIO SIGNAL (PB)
DVD_V_OUT DVD_A_OUT-R
DVD_A_OUT-L ZERO
SYS_MUTE
DVD I/O
2-51 2-52
Page 27
FROM/TO DVD BLOCK
FROM/TO DVD BLOCK
CD8001
1 2 3
4 5 6
7 8
9 10 11 12 13
CP8002
1
2
3
4
5
6
7
8
9 10 11 12 13
14
15 16 17 18
TX RX
GND
GND PCON+3.3VA PCON+3.3VA PCON+5V PCON+5V GND PCON+3.3V
PCON+3.3V
GND SPDIF-134
Y GND
C
GND
CVBS
GND
DVD U GND
DVD V
GND
DVD Y GND
AUDIO-L
GND
AUDIO-R ZERO DVD RESET
MUTE

DVD IN/OUT BLOCK DIAGRAM

AMP IC8004 NJM4580M
3
5 7
TX RX DVD RESET
P.CON +5V DH GND
P.CON+3.3V
ZERO
SYS_MUTE
SPDIF-134 Y_OUT
C_OUT
DVD_V_OUT
DVD_U DVD_V DVD_Y
DVD_A_OUT-L DVD_A_OUT-R
DVD_V_OUT
1
DVD_A_OUT-L
DVD_A_OUT-R
PLAYBACK LUMINANCE SIGNAL AUDIO SIGNAL (PB) RECORD COLOR SIGNAL RECORD LUMINANCE SIGNAL DIGITAL AUDIO SIGNAL (PB)
SYSCON
REGULATOR
TUNER/JACK
Y/C/AUDIO/CCD/ HEAD AMP
HI-FI/DEMODULATOR
2-53 2-54
Page 28

POWER BLOCK DIAGRAM

D505, D506 D502, D503
L501
T501
7
2 6
4
Q501
SW.
20
14 16 17
18
15
Q502
CONTROL
Q503
PHOTO
COUPLER
IC501 MM1431ATT
VOLT AGE CTL. IC
3
CP502
TUNER 32V
P.FAIL GND GND POWER ON H UNREG 3.3V UNREG 3.3V AT 5.2V AT 5.2V AT +13V MOTOR GND MOTOR +12V
9VREG IC502 KIA7809API
Q501
1
1
3
2
Q501
P.CON+B
SW.
Q506
P.CON SW.
P.CON5V
SW.
13 12 11
10
9 8
7 6 5
4 3 2
1
REGULATOR
AC IN
2-55 2-56
CP503
P.CON+5V D GND
P.CON+5V A GND P.CON+9V A MOTOR GND
6 5 4
DVD
3 2
1
HR-XVC1U/U(C)
(VP)-V14PV1
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