How it Works
JVC
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HR-XVC20US
Service Manual
64 pgs1.92 Mb0
Service Manual
129 pgs4.98 Mb0
Schematics
24 pgs2.94 Mb0
Parts List
15 pgs1.47 Mb0
Table of contents
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JVC HR-XVC20US, HR-XVC21UC Schematics

SECTION 2
CHARTS AND DIAGRAMS
A B C D E F G H

INTERCONNECTION DIAGRAM

8
OPERATION PCB
PCB270 VEBA07
COMMAND TRANSMITTER
GND
KEY-A
KEY-B
DVD LED
54321
VCR/DVD PCB
PCBB00 VMB282
12
34
CP681
54321
FFC
CD681
54321 54321
CP651
GND
DVD LED
OPT TRNSFORMER
OS8001
1
INPUT
2
VCC
3
GND
KEY-A
KEY-B
DIGITAL OUT
DVD AUDIO OUT
J8001
E
1234
5
H1EH1H2
7
HNC
H
2
1
E
FRONT AV JACK
VIDEO
CD2601
FFC
6
DVD
DRIVE
OPTICAL PICK-UP
GND-LD LD-DVD
LD-CD
VR-DVD VR-CD
(LD-CD)
MD(NC) CD/DVD
5
LOADING MOTOR
LM
SPINDLE MOTOR
SLED MOTOR
VCC
GND-PD
RF(NC)
HFM
VC
1 2 3 4 5
MD
6 7 8
9 10 11
C
D
F
E
A
B
T-
F+
F-
CP2601
1
1
GND-LD
2
2
LD-DVD
3
3
HFM
4
4
LD-CD
5
5 6 7 8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
MD
6
VR-DVD
7
VR-CD
8
(LD-CD)
9
MD(NC)
CD/DVD
C
D
F
VCC
VC
GND-PD
E
A
B
RF(NC)
T-
F+
F-
JJ8003
H
2
1
E
FRONT AV JACK
AUDIO IN L
J8004
2 3
1
E
FRONT AV JACK
AUDIO IN R
J8005
4
CD2301
FFC
WHITE
BLACK
CP2302
1
MLD1(-)
2
MLD2(+)
3
CLOSE
4
GND(D)
5
OPEN
CP2301
1
1
SLD1
2
2
SLD2
3
3
SP1+
4
4
SP1-
5
5
6
SP FG
6
7
7
GND
8
LIMIT SW
8
WHITE
S502
BLACK
S501
CONPONENT OUT
J8007
E
1234
H1EH1H2
5
SW7001
VIDEO OUT SW
H
L
COMP S/CVBS
1
2345678
Y/C SEPA
J8006
56
BLADE
WIDE
1 2 3 4 5 6 7 8
CD2302
MLD1(-) MLD2(+)
CLOSE
GND(D)
OPEN
SLD1
3
SLD2 SP1+ SP1­D GND D GND SP FG
GND
LIMIT SW
2
AC120V_60HZ
CD501
TM601
OS601
Vout
GND
B+
REAR OUT JACK
J8002
E
1234
H1EH1H2
1 2 3
V.OUT
TU 32V
SIF OUT
A.OUT
AFT
DATA
CLOCK
V.IN
CONTROL
+B
CH
A.IN
5
FULL ERASE HEAD ASS’Y
FE HEAD (HOT)
H5002
1
CP103
TUNER,DEMODULATOR
AND RF CONVERTER
TU301
22
V.OUT
NC
NC
TU 32V
SIF OUT
A.OUT
AFT
DATA
CLOCK
NC
NC
9
NC
NC
8
NC
NC
6
V.IN
5
CONTROL
4
+B
3
CH
2
A.IN
20
RF INRF OUT
FE HEAD (GND) 2
2
1
FE HEAD (GND)
FE HEAD (HOT)
21
SP-CH1 (R)
SP-CH2 (L)
EP/LP-CH1 (R)
EP/LP-CH2 (L)
19
*
HF1 (R) HF COM
HF2 (L)
SP COM
EP/LP COM
AUDIO PB
AUDIO REC
CTL+
CTL­AE HEAD(-) AE HEAD(+)
CP3001
CP102
CP101
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
LD/CY VCO
CAP CTL LDM CTL
CYL FG/PG
CYL CTL
9 8 7 6 5 4 3 2 1
CD102
FFC 6 5 4 3 2 1
1 2 3 4 5 6 7 8
9 10 11 12
FPC
9 8 7 6 5 4 3 2 1
HEAD AUDIO CONTROL ASS’Y
6
6
5
5
4
4
3
3 2
2
1
1
HALL
SENSOR
HALL VCC
FFC
D-PG GND
H5001
AUDIO PB
AUDIO REC
CTL+
CTL­AE HEAD(-) AE HEAD(+)
HALL
IN
M-GND
D-PG OUT
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
8
7
6
5
4
3
2
1
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:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
A B C D E F G H
2-1 2-2
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H

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

8
(VCR/DVD PCB)
8
7
FROM/TO HI-FI/DEMODULATOR
TO_NORMAL_A
FROM_NORMAL_A
6
HF_COM
A.VCC
FROM/TO CYL
CP101 TOC-C09X-A1
HF1 (R)
9
5
8 7 6 5 4
EP/LP-CH1 (R)
3 2
EP/LP-CH2 (L)
1
HF_COM HF2 (L)
SP-CH1 (R)
SP_COM
SP-CH2 (L)
EP/LP COM
4
3
FROM/TO HEAD AUDIO CONTROL
CP102
IMSA-9604S-06Z14
AUDIO REC
6
AUDIO PB
5
CTL+
4
CTL-
3
AE HEAD(+)
2
AE HEAD(-)
1
CD102
FFC
2
2H061504
TO FE HEAD
CP103 B2013H02-2P
2
FE HEAD(GND)
1
FE HEAD(HOT)
1
FROM/TO POWER
P.CON+5V
FSC
HF1
HF2
GND
W845
P.CON+5V
L107 22uH
0305
C163
A.VCC
0
R101
560
AUDIO PB SW
Q101
KTC3875S_Y_RTK
R102
0.7 10K
AUDIO PB SW
Q102
KTC3875S_Y_RTK
R103
0.7 10K
R105
1K
5.2
5.3
SW
Q103
KRA103SRTK
C101_1
0.022100V MMTS
GND HOT
CTL+ CTL-
TO_NORMAL_A
P.CON+5V
V.REC_ST-H
0
0
0
0
S801X S801Y
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
476.3V MH7
C103
C129
6 5
226.3V MH7
1B
R106
COIL,BIAS OSC
L101
1626009
1 2 34
C104
2206.3V YK
C105
226.3V MH7
680
C106
C107
C166
0.068 B
C165
0.047 F
C108
0.01 B
0.015 B
COMP
ENV.DET
H.AMP_SW
R136
C154
OUT
COMP
ENV DET
KILL
DET
0
HA GND
CHROMA
DET
ACC DET
P
R
P
HA VCC
HA
0
PRE GND
P
R
P
0
A-GND
1 2 3
A-VCC
C169
0.047 F
R142
2.1
2.9
1.6
1.8
1.9
1.8
5.0
1.8
1K
1.6
1.8
1.8
1.8
2.3
4.9
2.3
0
C109
0.1 B
0.01 B
R107
3.3K 0
L102
100uH
0305
0
BIAS OSC
0
KTC3203_Y
Q104
Y/C/AUDIO/CCD/HEAD AMP IC
BIAS CTL
Q105
KTA1266
0
5.2
2.3
Vref
2.3V
1 10111213141516
IC101
LA71206M-MPB
C115
3310V MH7
C116
R109
C112
5.2
R108
22010V MH7
C117
22K
C110
4716V MH7
NOTE:THE DC VOLTAGE EACH PART WAS
0.1 B
C114
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
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
4
0.1 F
1K
8.2K
R110
8.2K
R111
R112 330K
C118
0.01 B
0.01 B
H.SW
Y/C_CS
C.ROTARY
22K
R139
C156
C-GND
PB,EE
EQ
AMP
2.32.32.32.32.32.3
C119
R113
Y/C_CLK
Y/C_DATA
12K
0.1 F
SERAIL
DECODER
PR
C-LPF
+
R P
PB,EE
REC:LP<EP PB:EP
7
0
C121
C120
1016V MH7
220
VREF
8809
0.0027 B R114
20K
C122
0.0012 B
150V MH7
LPF
Main CONV
4.21M
CONV
BPF Sub
C-VCC
R115
C151
REC AMP
820
C123
P.CON+5V
L106_1
C152
R133
3.58M BPF2
B-UP AMP
DETAIL
EMPHA
LINE
AMP
MUTE
22uH 0305
4716V YK
150V YK
8.2K
X101 3.579545MHz
4.8
BGA
ACC AMP
PPPR
ACC DET
ENH
NL
P
AUTO BIAS
R
C145
R-EQ TEST
VX01
REC APC
R
R
BUFFER
Q109
KTC3875S_Y_RTK
4.9
R129
3.9
1.8K
3.3
3.3K
R132
150V MH7
C146
0.022 B
C147
0.022 B C148
R131
1.5K
100DT3R528
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
PB
APC
BEFORE
P
AFTER
R
P
P
CLAMP
NL
EMPHA
FM MOD
NORMAL
REC
FM-EQ
FM
AGC
PHASE
EQ
fo-ADJ
15K
R116
320FH
VCO
P
FM EQ
PHASE
EQ
Q-ADJ
R
REC AFC
R
Y-LPF
DOUBBLE
PB
VHS
NC
3.23.3
SLD
B
BGA BGA
3.58M BPF1
PB-C
YNR/COMB
P
R
FM
LIM
DEM
S-EQ
P
SOPB
FM
AGC
FIL
4.750V YK C124
R117
6.8K
V.ENV
TP101
FROM_NORMAL_A
P.CON+5V
0305
L105_1
100uH
C142
4716V MH7
C143
0.1 F
R127
680K
150V MH7
5V
VIDEO
AGC
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 MH7
DRIVER
CCD
QV/QH
MAIN
EMPHA
1/2 FBC
FIL
C125
4FscVDD
R P R P
SYNC
V.SYNC
SEP
AUTO-BIAS
SEP
4.7K
390PCH
PLL
CLAMP
VCA
CLAMP
1 2 3
S
DET
OUTTIMMING
6DB
CNC
PB
AMP
B.D
P
N.L.
DEEM
NC1
ALWAYS
R
C126
NC
CAUTION: DIGITAL TRANSISTOR
C155
1B
FROM/TO AUDIO/VIDEO
DVD_V_OUT[DAC_D]
FSC
C144
0.01 B
C141
0.01 B
414243444546474849550515253545556575859660
CLOCK
0
VSS
1.6
OUT
0
VSS
3.2
IN
2.5
VCA
3.2
3.3
2.6
VCP
KTA1504S_Y_RTK
02.2
C133
1F
C134
1F
BUFFER
Q107
1.6
R123
C137
150V MH7
2.6
4.1
REG
4V
2.3
BAL TC1
AGC TC2
C135
2.3
0.2250V YK
2.1 NC
C136
1.6
2235V YK
3.6
C139
0.1 F
C140
4.750V NA
4.1
5.0
4.4
Y-VCC
3.2
2.1
B
2.80.22.6
1.8K
R119
C131
1006.3V MH7
C132
1F
R120
220
C172
2.2K
R124
3.6
22P CH
82K
R121
1K
4.2 BUFFER
Q106
KTA1504S_Y_RTK
0
R126
1.8K
C138
150V YK
W809
R122
100K
R143
1K
R141
TU/REAR_V_IN
FRONT_V_IN
DVD_V_OUT[DAC_D]
1K
Y/C_VIDEO_OUT
DUMMY_V.SYNC
P.CON+5V
4FSC
C.SYNC
FROM/TO TUNER/JACK
FRONT_V_IN TU/REAR_V_IN Y/C_VIDEO_OUT
GND
FROM/TO SYSCON
4FSC Y/C_CLK Y/C_DATA Y/C_CS DUMMY_V.SYNC V.REC_ST-H C.ROTARY AUDIO_MUTE-H CTL­CTL+ H.AMP_SW COMP ENV.DET H.SW C.SYNC
0.1 B
C127
180P CH
PLAYBACK VIDEO SIGNAL RECORD COLOR SIGNAL
RECORD LUMINANCE SIGNAL
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB) PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PCBB00 VMB282
TUNER VIDEO SIGNAL
A B C D E F G H
2-3 2-4
7
6
5
4
3
2
1
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H
8
FROM/TO POWER
DVD_POWER_CTL
VCR_POWER_ON-L
7
FROM/TO DECK
CP3001 TMC-J12P-B2
6
1 2 3 4 5 6 7 8
9 10 11 12
5
BOT SENSOR
4
Q3008
ST-304L
3
2
CAUTION: DIGITAL TRANSISTOR
1
AT+5V[M-CON]
AT+5.2V
AT+12.6_V
P.CON+5V
AT+5V[M-CON]
POWER_FAIL CTL-
AT+5.2V CTL+
GND
MOTOR_GND
CAP FG
CAP VCO
VCC
CAP.M/F/R
I LIMIT
MOTOR GND
GND
LD/CY VCO
CAP CTL LDM CTL
CYL FG/PG
CYL CTL
5.2
0
270K
R3004
FROM/TO MPEG/MICON
DVD_RESET
TX RX
FROM/TO AUDIO/VIDEO
SYS_MUTE
R3035
270
R3016
TAB SW SW3001
LSA-1144EAU
10K1/4W
C3033_1
33035V YK
W906
5.2 EOT SENSOR
D3001
ST-304L
0
LTE-3271T-012A-O
R3026
CAUTION: DIGITAL TRANSISTOR
R3003
3.3K
Q3006
270K
C3040
1F
C3006
(LED_GND)
R3011
47K
CAP_FG AT+12.6_V P.CON+5V
CAP_F/R
CAP_LIMIT
AT+12.6_V CONTROL_IN
LDM_CTL
CYL_FG/PG CYL_DRIVE
C3005
0.001 B
TAB_SW
AT+5.2V
0.001 B
EOT BOT
AT+5.2V
CAP_LIMIT
LDM_CTL DVD_RESET CAP_F/R REM_IN
C3008
0.0047 B 24
CONTROL_IN VCR_POWER_ON-L
CYL_DRIVE VIDEO_MUTE-H
R3008
CYL_FG/PG POWER_FAIL
C3007 0.1 B
AT+5V[M-CON] KEY-B
P.CON+5V
AT+5.2V
R3001
5.6K
R3024
15K
MS_SEN B
Q3004
RPI-352C40N
1K
23
1
0.9 1.3
4
R3083

VCR SYSCON SCHEMATIC DIAGRAM

MD0
10K
0.1 B
C3009
NC
00 00
3.3
5.0
8586878889
0
5.0
CAP LIMIT
5.1 SYS MUTE
0
FL CLK/VSC CLK
0
FL DATA/VSC DATA
90919293949596979899
5.0 AV SW2
5.0 AV SW1
0.1 Y/C CS
5.1
RF CH SW
0
AUDIO MUTE-H
0
V.REC ST-H
LDM_CTL
0
CAP FWD-L 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
2.4
1
0
R3014 56K
R3017
560
R3020
560
MS_SEN-A
33K
C3053
R3012
56K
REEL SENS
Q3002 RPI-303
R3033
0.1 B
NC NC NC
2.4
2.5
R3002
1.2
2
34
5.2
C3020
0.022 B
R3057
22K
TU_A_MUTE-H
TV/VCR SEG_1 POWER_MUTE-L Y/C_DATA SYS_MUTE Y/C_CLK
AV_SW1 2G/DUB/REC_LED
RF_CH_SW VCR_LED
AUDIO_MUTE-H DVD_LED V.REC_ST-H DVD_POWER_CTL
C.ROTARY
H.AMP_SW REEL-T COMP REEL-S
H.SW AT+5V[M-CON] HIFI_H.SW TAB_SW
C3004 0.022 B
DUMMY_V.SYNC HIFI_ENV.DET
CTL+
CTL-
5.15.1
W835
Y/C_CS 1G/VCR/T-REC_LED
R3032
10K
R3031
1M
C.SYNC KEY-A
6.8K
0.001 B
R3007
C3010
MS_SEN-B
MS_SEN A
Q3005
RPI-352C40N
5.1
0.9 23
1
4
1.30.4
33K
R3050
100 1/4W
R3087
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
C3025
18P CH
X3001
C3024
18P CH
10MHz
100BT01004
R3034
1M
5.1 3.4 2.5 4.9 0 0 4.8 4.8
FL CS/VSC SW
CTL REF
C3016
0 0 5.1 1.4 1.5 0 0 4.9 5.0 0
VCL
MD0
OSC2
C SYNC
111
VCC (BACK UP)
112
CTL BIAS
CTL(+)
CTL(-)
3
4
5
R3022
C3018
476.3V KA
C3019
226.3V KA R3027
C3015
820P CH
REEL-S
C3027
47K
R3019
0
2
34
C3050 0.01 B
R3062 1K
OSC1
/RESET
VSS (GND)
TUNER L VCR_H POWER MUTE-L
CTL SMT(I)
CTL AMP(O)
CTL FB
150K
150P CH
0.1 B
15K
C3041 0.0015 B
0.1 F
C3029
1.2
1
REEL SENS
Q3001 RPI-303
05.2
C3047
RESET
9
R3056
CAP_FG
476.3V
FWE
15P CH
X1
CAP FG
KA
SEG_10
C3046
15P CH
R3037 47K
100DA32R01
X3002 32.768KHz
1K
NC
X2
FWE
SEG10
JUST CLOCK
SYSCON/TIMER/SERVO
IC3001
OEC0132A
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
L3003
C3044
C3001
5.6K
R3030
470
12uH
12P CH
2.250V KA
C3032
1B
C3022
470P CH
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
SEG_8
SEG_9
NCNC
SEG9
REC L
VSC H
V CYNC
CV IN1
C SYNC/H SYNC
C3038
1F
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
SEG_7
SEG_6TXSEG_5
4.8
4.8 0 4.8 4.8
SEG6
SEG8
SEG7
CV OUT
OVCC
CV IN2
0.1 F
AT+5V[M-CON]
VIDEO_OUT
NC 45
GNDINOUT
(VCR/DVD PCB)
R3028 47K
SCL
SDA
SEG_4
W839
JG3001
W840
SEG5
IIC SDA
IIC CLK
AVSS (GND)
V ENV
4FSCIN/2FSCIN
1F
ENV.DET
C3014
18K
C3023
1016V KA
SEG4
4G/TIME SHIFT LED
3G/TV/VCR LED
2G/DUB/REC LED
1G/VCR/T-REC_LED
DVD_POWER_CTL
AVCC (BACK UP)
BOT-H
BOT
F
0.1
AT+5V[M-CON]
2206.3V YK
SI1/RX
OVSS(GND)
RESET
R3049
D3009
1SS133
VCC (BACK UP)
47K
SO1/TX
SEG1 Y/C DATA
ST SELECT KEY-A KEY-B
4FSCOUT/2FSCOUT
NC
C3017
4FSC
R3051
C3021
SEG_2
SEG_3
R3044 3.3K
C3061
0.1 F
57585966061626364656667686977071727374757677787988081828384
SEG3
SEG2
VSS (GND)
Y/C CLK
5G/CS/BS LED
VCR LED DVD LED
DVD RESET
REM IN
POWER ON-H
REEL T REEL S
POWER ON-L
VIDEO_MUTE-H
POWER FAIL
TAB SW
SERVICE NC
AFT S.CURVE
HiFi ENV
EOT-H
MS SEN-B
MS SEN-A
1.31.3002.602.5002.65.12.63.100.41.52.02.05.12.32.52.60.12.502.500
D3007 1SS133
R3010
MS_SEN-B
MS_SEN-A
EOT
RX DRIVE
Q3003
KRA103SRTK
W838
0.0015 B
R3055 22K
1F
C3034
1K
R3063
R3053
SW_V_OUT
5.2
0
5.3
4.7K
R3009
W837
R3038 4.7K
R3015
100P CH
C3049
470K
SDA
5678
SDA
VSS
R30453.3K
5.1
0
4.8
5.0
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 NC
0 0
40 41 42 43 44 45 46 47 48 49
0
0.1
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
10K
C3031
SERVICE TP3001
5.04.9
4.7K
R3029
0
3.4
RX
RX DRIVE
0
Q3007
KRC103SRTK
5G/CS/BS_LED
4G/VSC_LED
3G/TV/VCR_LED
AT+5.2V
C3036
0.1 F
AFT-S.CURVE
ST_SELECT
10K
R3046
10K
R3047
47K
AT+5.2V
SCL
AT+5.2V
C3030
1F
5.2
0
VCC
SCL
TEST
EEP ROM
A0
A1
A2
1234
IC3099 S-24C02BDP-1A
0000
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL
H.SW
TX
MD0
RESET
FWE
AT+5V[M-CON]
TP3002 H.SW
NC
FROM/TO Y/C/AUDIO/CCD/H.AMP
DUMMY_V.SYNC C.SYNC V.REC_ST-H C.ROTARY AUDIO_MUTE-H
H.AMP_SW COMP ENV.DET H.SW Y/C_CS
Y/C_DATA Y/C_CLK 4FSC
FROM/TO TUNER/JACK
RF_CH_SW 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/VSC_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
JG3006 JG3008JG3007JG3005JG3004JG3003JG3002
PCBB00 VMB282
PLAYBACK COLOR SIGNAL
A B C D E F G H
2-5 2-6
8
7
6
5
4
3
2
1
8
7
6
5
4
3
TU301
115-V-H015AR
19220
A.IN
CH
+B
CONTROL
V.IN
NC
NC
NC
CLOCK
DATA
AFT
A.OUT
SIF OUT
TU 32V
NC
V.OUT
21
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H
10K
C8025
0.1 F
COMPONENT OUT
J8008
MSP-213V1-652_PBSN
E
1234
33P CH
C8026
33P CH
L8004
47uH
2235V YK
C8053
5
H1EH1H2
P.CON+5V_DH
AUDIO_OUT_R AUDIO_OUT_L
AT+5.2V
POWER_MUTE-L
P.CON+5V
VIDEO_OUT
AV_SW1
SW_V_OUT
P.CON+12V
C8027
33P CH
R8028
2.2
R8029
2.2
R8030
2.2
FROM/TO Y/C/AUDIO/CCD/H.AMP
FROM/TO HI-FI/DEMODULATOR
C8037
4706.3V YK
C8038
4706.3V YK
C8039
4706.3V YK
TU/REAR_V_IN FRONT_V_IN Y/C_VIDEO_OUT GND
(S801)
FROM/TO SYSCON
SCL SDA AV_SW1
TV/VCR RF_CH_SW AFT-S.CURVE POWER_MUTE-L VIDEO_MUTE-H TU_A_MUTE-H VIDEO_OUT SW_V_OUT
SIF_OUT FRONT_A_IN_L FRONT_A_IN_R AUDIO_OUT_L AUDIO_OUT_R RF_CONV_A_OUT
FROM/TO POWER
+32V AT+5.2V P.CON+5V P.CON+12V P.CON+5V_DH GND
D8011
D8016
MCL4148
D8012
MCL4148
D8017
MCL4148
D8013
MCL4148
D8018
MCL4148
MCL4148
FROM/TO AUDIO/VIDEO
DVD_Y_VIDEO[DAC_A]
DVD_U[DAC_C]
DVD_V[DAC_B] SPDIF
DVD_V_OUT[DAC_D] DVD_A_OUT_R DVD_A_OUT_L
FROM/TO MPEG/MICON
V_SW
1K
Q301
33K
R304
10K
C318
1016V
C313
1016V KA
R305
0
00
RF_CONV_A_OUT
KA
RF_CH_SW
P.CON+5V
TV/VCR
R302
1K1/4W
SCL
SDA
AFT-S.CURVE
+32V
TU_V_OUT
SIF_OUT
TU_A_MUTE-H
C8013
1050V YK
P.CON+12V
VIDEO MUTE SW
Q8003
KRC103SRTK
VIDEO_MUTE-H
TU/REAR_V_IN
TU_V_OUT
0
R8009 4701/2W
3.3
0
C8015
0
3.3
W810
4706.3V YK
BUFFER
Q8004
KTA1266
2.6
R8019
E
L
R
FRONT AV JACK 75
J8001 MSP-213V1-432_PBSN
1234
5
H1EH1H2
V
R8010
E
1
VIDEO
2
H
J8003 MSP-281V2-B
RF MUTE SW
KTC3875S_Y_RTK
R301
C315
1016V
0.01 F
W821
C303
0.1 F
C309
C316
KA
2206.3V YK
0.1 F
1.2
0
L301
22uH 0305
0
TU A MUTE SW Q303
KRC103SRTK
3
4
5
6
C301
NC
8
NC
9
NC
NC
NC
22

TUNER/JACK SCHEMATIC DIAGRAM

REAR OUT JACK
DRIVER
Q8001
120
D AUDIO
DRIVER
Q8002
MUTE SW
Q8006
C8094
R8016
2.2K
R8005
0
1.7
1.5
1.5
5.1
R8006
0
0
1.7
0
476.3V KA
R8017
2.2K
DVD AUDIO OUT
MSP-213V1-732_PB
100
R8007
KRA103SRTK
TP8001
VIDEO OUT
FRONT AV JACK
AUDIO L
R8011
100
E
1
2
H
J8004 MSP-281V2-B
C8095
0.022 B
C8099
470P CH
C8100
470P CH
R8014
390
KTC3875S_Y_RTK
AUDIO R
FRONT AV JACK
J8005 MSP-281V2-A
FRONT_A_IN_L
R8015 390
MUTE SW
Q8005
E
1
23
HNC
C8019
1016V KA
FRONT_A_IN_R
R8003
KTA1504S_Y_RTK
C8010
0.1 B
B8001
FCM2012H-102T04
KTC3875S_Y_RTK
0
0
D8002
FRONT_V_IN
D AUDIO
R8004
KTC3875S_Y_RTK
0
MTZJ6.8B
J8007
R8032
470
MUTE SW
Q8007
E
1234
5
H1EH1H2
2.7K
R8054
R8056
470
05.2
5.0
R8055
R8065
2.7K
470
R8067
470
100uH
(VCR/DVD PCB)
OPT TRNSFORMER
OS8001 GP1FA553TZ
GND
L8002
VCC
INPUT 123
C8096
0.1 F
C8097
100uH
L8007
Y/C_VIDEO_OUT
DVD_V_OUT[DAC_D]
4716V YK
C8098
0.1 F
C8075
Y/C SEPA
MDC-070V
4.750V YK
J8006
SPDIF
56
C8032
12
C8031
4.750V KA
4.716V KANP
34
S/CVBS COMP
L8001
0.27uH R8023
2.2
L8003
R8008
0.27uH
2.2
VIDEO SW
4.6
4.8
4.6
0
NC NCNC
NC
IC8005NJM2533V
1234
BUFFER
VCC
BAIAS
L
H
R8020
1
2 345678
NCNC
NC
NCNC
R8059
4.7K
R8078 2.2
D8008 1SS133
C8057
VIDEO OUT SW
SW7001
SK42H0IG9A
0
3.8
11.8
0.8
5678
8
7
6
5
4
3
2
CAUTION: DIGITAL TRANSISTOR
1
PLAYBACK VIDEO SIGNAL TUNER VIDEO SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL
RECORD 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 LUMINANCE SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
DIGITAL AUDIO SIGNAL(PB)
PCBB00 VMB282
A B C D E F G H
2-7 2-8
2
1
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H

OPERATION/DISPLAY SCHEMATIC DIAGRAM

8
(VCR/DVD PCB)
V651 ELF-4M6SDRVGWB (ELF-4M6SDRSOWB)
8
7
6
5
4
SEG1 SW
Q664
KRC103SRTK
0
2.0
SEG_1
1.9 1G SW
Q665
KTA1504S_Y_RTK
1.75.2
4.9
820
R675
1G/VCR/T-REC_LED
SEG2 SW
Q663
KRC103SRTK
0
0.4
4.0
SEG_2
R674
180
SEG3 SW
Q662
KRC103SRTK
00.4 2G SW
Q661
4.0 KTA1504S_Y_RTK
5.2 1.7
4.9
R671
SEG_3
R673
180
R672
180
SEG4 SW
Q660
KRC103SRTK
01.1
4.0
8201/4W
SEG_4
2G/DUB/REC_LED
SEG5 SW
Q658
KRC103SRTK
1.00
3.0 KTA1504S_Y_RTK
5.2 1.7
4.9
SEG_5
R670
180
3G SW Q659
820
R669
3G/TV/VCR_LED
R668
180
SEG6 SW
Q657
KRC103SRTK
4.0
SEG_6
R667
0.40 180
1101112131415 23456789
R665
180
R666
180
4G SW
Q654
KTA1504S_Y_RTK
1.7
4.9
R664
KRC103SRTK
5.2
820
4G/VSC_LED
R662
SEG7 SW
Q656
0
SEG_7
180
R663
180
KTA1504S_Y_RTK
SEG8 SW
Q655
KRC103SRTK
3.5 0
0
03.1
SEG_8
5G SW
Q651
4.9
R661
5G/CS/BS_LED
KRC103SRTK
SEG9 SW
Q653
KRC103SRTK
4.0
5.21.3
820
SEG_9
SEG10 SW
Q652
4.0
00.4
00.9
SEG_10
OS651 PIC-37043LO
1
Vout
2
GND
B+
3
W825 W827
7
FROM/TO SYSCON
DVD_LED VCR_LED
1G/VCR/T-REC_LED 2G/DUB/REC_LED 3G/TV/VCR_LED 4G/VSC_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 REM_IN KEY-B KEY-A
4.9
0
R651
C652
1001/4W
1006.3V YK
D656
1N4005-EIC
5.1
REM_IN
AT+5.2V
AT+5.2V
FROM/TO POWER
MOTOR_GND
AT+5.2V GND
6
5
4
3
KEY-A
R683
560
NC
DVD_LED
0
5.2 5.2
DVD LED SW
Q666
KRA103SRTK
W802
R653
D651
VCR_LED
VCR_LED
330
LTL-1CHGT-002A
AT+5.2V
KEY-A
2
EVQ21505R
R659
1.5K
SW655
CH DOWN
SW654
CH UP
EVQ21505R
EVQ21505R
KEY-B
PCBB00 VMB282
GND
KEY-B
KEY-A
DVD LED
FROM/TO OPERATION1/LED
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
1
345
1
2
(CP681) CP651
IMSA-9604S-05Z13
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
SW652
POWER
SW651
EVQ21505R
VCR EJECT
R657
2.7K
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
EVQ21505R
R658
1.8K
SW653
VCR/DVD(HDD)
3
2
1
A B C D E F G H
2-9 2-10
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H

HI-FI/DEMODULATOR SCHEMATIC DIAGRAM

8
SIF_OUT
FSC
C744
0.1 F
C743
0.2250V MH7
R716
3.3K
C736
7
0.1 B
C734
4.750V YK
C735
C749
R720
3.3K
C757
1F
C756
1016V MH7
HI-FI/AUDIO/HEAD AMP/DEM IC
IC701
AN3663FBP
3.4
C751
0.1 F
2.7
4.9
2.5
4.2
2.3
0
1.2
4.3
11.0
4.3
C759
1.0
2235V YK
2.4
C760
2.3
1F
2.2
0.6
C701
0.022 B
3.350V MH7
C702
15K
R721
DEM_BLK
4.5M
2.3
R701
AN3663FBP
SW22 L
C703
1.5K
CUE
TRAP
BPFAMDEMOD
SUB
SUB
3.5M
BPF
DET
VCO
LOGIC
FM
MAIN
DEMOD
DEEN
SUB DEEN
OUTPUT SW
LOG
AMP
AMP
USA
AMP
RFC
DET
MIX
R
2
3
1 10111213
0
2.3 0 2.2 2.4 2.1 0 0 0 2.0 2.2 0 0 2.4
4.750V YK
4.750V YK
C705
4.750V MH7 C706
C704
1.5K
R702
C762
680P CH
R703
15K
R722
C763
680P CH
10K
10K
R704
R717
2.2M
6
P.CON+5V
AUDIO_OUT_R HIFI_ENV.DET
L702_1 22uH 0305
C752
2216V MH7
C747
1050V YK
C748
0.1 F
C750
C746
0.1 F
0.1 F
2.250V MH7
5
ST_SELECT
AUDIO_OUT_L
P.CON+12V
RF_CONV_A_OUT
C758
2216V MH7
L703
100uH0305
C754
TO_NORMAL_A
FROM_NORMAL_A
4701/4W
4
A.VCC
R723
R718
4716V YK
1K
R719
330
C755
0.022 B
D702
MTZJ5.1B
3
2
SCL
SDA
P.CON+5V
0305
22uH
L701_1
0.001 B
4.750V YK
C737
4.7
MUTE VCO-F0
CTL
MUTE
SW19
R
MUTE
SW17
R
INPUT_SW(L)
789
1016V MH7
C709
4.90
ADJ
LOGIC
PNR RCH
SW21
FROM 1PIN
SW18
R
BS
HIFI
L
MIX
NORMAL
SW16
L
MIX HIFI
L
BS
FROM 3PIN
SW2
PNR LCH
0.5
NC NC
1050V YK
C711
1050V YK
LR
4.750V MH7
AMP
C707
MATRIX
L
R
5
4.72.32.13.502.2
LOGIC
95HMz
BPF
COMP
INPUT_SW(R)
VREF1
6
C708
0.1 B
C738
NC
0
ZZ-PROM
C713
0.01 F
SW NOISE
RCH BPF
LCH BPF
SW NOISE
REC LPF
LCH VCO
1050V YK
R708
1.60
S/N
SW9
AUDIO LIMIT
PC PB LPF
FM UM
PC
AUDIO LIMIT
SW4
S/N
MIX
C714
6.8K
C739
R714
PB LPF
C715
R707
47K
(VCR/DVD PCB)
AUDIO_MUTE-H
4716V YK
1016V MH7
C741
3325V YK
HPF
DET LINER
SW
HOLD
TIMING
CURR
AMP
RECPB
C719
R711
-
­+
SW11
SW15
1016V MH7
C742
2.40.7 333435363738394404142434445464748
2.4
2.1
1.8
1.8
1.8
2.5
0
4.9
0.6
HA1HA2
0
0.7
0
0
H
2.4
L
2.4
0.7
3350V YK
C720
1050V YK
R712
6.8K
C721
47K
27K
0
SW10
SW14
SW13
1016V MH7
C716
680P CH
C740
2.4
SW12
RCH VCO
REC LPF
NOISE
DET
AGC
14 15 16
1F
C730 0.015 B
C731
0.22 B
D701
1SS133
C732 0.01 F
C729 0.01 B
C722
0.1 B
C723
0.01 F
C724
0.01 F
C725 0.1 B
C726 0.015 B
C727 1016V MH7
C728 1050V YK
680P CH
HIFI ENV.
TP701
NC
V.REC_ST-H
HIFI_H.SW
FROM/TO TUNER/JACK
FRONT_A_IN_R FRONT_A_IN_L SIF_OUT RF_CONV_A_OUT AUDIO_OUT_L AUDIO_OUT_R
FRPM/TO AUDIO/VIDEO
DVD_A_OUT_L DVD_A_OUT_R
FROM/TO Y/C/AUDIO/CCD/H.AMP
HF2
HF1
HF_COM FSC FROM_NORMAL_A
TO_NORMAL_A A.VCC
FROM/TO POWER
P.CON+5V
P.CON+12V GND
FROM/TO SYSCON
V.REC_ST-H HIFI_ENV.DET HIFI_H.SW AUDIO_MUTE-H SCL SDA ST_SELECT
8
7
6
5
4
3
2
DVD_A_OUT_R
DVD_A_OUT_L
1
NOTE:THE DC VOLTAGE EACH PART WAS
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
FRONT_A_IN_R
FRONT_A_IN_L
AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
PCBB00 VMB282
1
A B C D E F G H
2-11 2-12
A B C D E F G H
8
R501
7
L502
W5T_20*10*10A
C502
6
BLADE
WIDE
AC120V_60HZ
CD501_4
0R415907
WHITE
BLACK
S502
S501
FH501
EYF-52BC
F501
51MS025L
2.5A 125V
FH502
EYF-52BC
5
R516
0.22 1W
W806
C525
D
G
680P2KV RR
0.5
S
0.1 SWITCHING
Q501
STP5NC50FP
R502
0.82 1W
4
3
2
2.5A 125V
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE FUSE
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES D’INCEIE
N’UTOLISER QUE DES FUSIBLE DE MEME TYPE
1
CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
A B C D E F G H
+-10%
3.3M 1/2W
12
0.1275V ECQUL 34
L501
0R4A223F20
D510
763WAA0186
R508
100
2.5A 125V(F501).
C529
0.1275V ECQUL
MTZJ27B
HS501
NC
R537
220
2.5A 125V(F501).
R503
1.5M 1/2W
R504
PROTECT CONTROL
Q502
0.5
KTC3203_Y
0.3
0
D504
1SS133
R538
220
D506
RM11C-EIC
D503
RM11C-EIC
D502
RM11C-EIC
D505
RM11C-EIC
5601/2W
C508
R512
100200V YXF
C511_2
W823
R506
1M1/2W
C509
0.018 M
R507
10K
0.0082 B
DANGEREUSES AN POINT DE VUE SECURITE N’UTILISER QUE CELLS DECRITES DANS LA NOMENCLATURE DES PIECES
C513
B501
D531
MTZJ9.1B
68K 1W
220P2KV RR
W4BRH3.5X6X1.0X2
R525
C527
10K
0.0082 B
D524
R524
C515
D509
C528_1
0.01500V B
SARS01
1SS133
100
10016V MHE
D530
ETANTLES PIECES REPAREES PAR UNATTENTION:
0
139.3
NC
142.0
10ELS6N
T501 81260074
8
7
6
4
3
2
PHOTO COUPLER
IC503
PS2561L1-1-V(W)
12.5
0.3
34
KTC3875S_Y_RTK

POWER SCHEMATIC DIAGRAM

(VCR/DVD PCB)
D507
RGP15J
C531 560P500V B
C501
220016V MHE
C516
0.0047250V KX
3.3V OUT Q511
KTA1241_Y
3.43.7
PROTECT
Q530
NC
NC
0
0
5.1
1
4.1
2
0.022 B
4.1
0
D536
MCL4148
D535
1SS133
150
R542
R518
150
D534
1SS133
R519
1K
C524
VOLTAGE CTL IC501 KIA431
0
100K
R510
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
D515
D537
MCL4148
D522
10ELS6N
GNDOUT IN
02.54.1
C519_1
21DQ09N
123
2-13 2-14
3.9K
R528
220010V MHE
KTC3875S_Y_RTK
2.2K
R529
21DQ09N
21DQ09N
3.3
0
PROTECT
Q531
2SA1037AK
3.2
3.1
1.8 1.8
1.0 1.0
3.3V CTL Q507
R527
D511
D512
D518
1SS133
C522
470
R540
R543
3.3
C504_1
3.9
KTC3875S_Y_RTK
1/4W 100
C520
820 1/2W
2250V MHE
100K
2206.3V
C510
3.3V CTL Q508
C518_2
1F
560
R517
YK
D532
2250V MHE
22uH TSL0808
D539
1SS133
R536
D523
R541
22K1/4W
MTZJ3.0B
R530
R531
R526
L506
+-1%
820
1.2K
+-1%
R515
MTZJ33B
6.8K
R521
R520
R522
D538
C506
MCL4148
10006.3V
390
3.3K +-1%
3.3K +-1%
Note :
L505 22uH
0305
C505
9V REG. IC
IC502 KIA78R09API
D513
1N4005-EIC
1234
C521_1
10016V MHE
MHE
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.
FROM/TO Y/C/AUDIO/CCD/H.AMP
P.CON+5V GND
FROM/TO SYSCON
AT+5.2V DVD_POWER_CTL VCR_POWER_ON-L POWER_FAIL AT+5V[M-CON] AT+12.6_V
D525
1N4005-EIC
MHE
22016V
C533
22016V MHE
GNDOUT SWIN
5.009.011.6
C514_1
33010V MHE
5.2 5.2
5.8
P.CON+5V SW
Q503
KTC3209_Y
5.2 5.1
M-CON +5V SW
KTA1271_Y
R544
22K
4.4
Q504
R523
6.8K
0.1 M-CON POWER SW
Q506
5.1 0
KRC103SRTK
NOTE:THE DC VOLTAGE EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK.
KTC3203_Y
Q510
P.CON+12V SW
R535
R514
220 1/2W
AT+12.6_V
12.4
12.2
12.8
R533
220 1/4W
R534
22K
D514
MTZJ13B
22K
C517
C534
1F
19.1
Q505
KTC3203_Y
P.CON5V SW
R513
390
1/4W
4706.3V MHE
R509
100
5.9
P.ON SW
Q509
KRC103SRTK
0
0
5.2
5.1
P.CON+12V
VCR_POWER_ON-L
MOTOR_GND
W903
W850
DVD_POWER_CTL
P.CON+9V
P.CON+5V_DH
W856
P.CON+3.3V
AT+5.2V
P.CON+5V
AT+5V[M-CON]
POWER_FAIL
GND
GND
GND
+32V
CAUTION: DIGITAL TRANSISTOR
P.CON+5V GND MOTOR_GND
FROM/TO TUNER/JACK
P.CON+5V_DH +32V AT+5.2V P.CON+5V P.CON+12V GND
FROM/TO OPERATION/DISPLAY
AT+5.2V GND MOTOR_GND
FROM/TO HI-FI/DEMODULATOR
P.CON+5V P.CON+12V GND
FROM/TO MPEG/MICON
P.CON+5V_DH P.CON+3.3V
GND
FROM/TOMEMORY
P.CON+3.3V
FROM/TO DSP
P.CON+3.3V P.CON+9V
GND
FROM/TOMOTOR DRV
P.CON+3.3V P.CON+9V
GND MOTOR_GND
FROM/TO READ CHANNEL
P.CON+3.3V GND
FROM/TO AUDIO/VIDEO
P.CON+5V_DH P.CON+3.3V
P.CON+12V AT+5.2V GND
PCBB00 VMB282
8
7
6
5
4
3
2
1
The Parts Number,value and rated voltage etc. in the Schematic Diagram are for references only.
Note :
When replacing the parts,refer to the Parts List.
A B C D E F G H
8
7
FROM/TO AUDIO/VIDEO
6
5
4
3
FROM/TO MOTOR DRV
2
FROM/TO READ CHANNEL
1
C4071
0.01 B
FROM/TO TUNER/JACK
V_SW
DAC_C_VIDEO DAC_B_VIDEO DAC_D_VIDEO DAC_A_VIDEO
CD/DVD
SPDIF-DVD
ASDATA0
ABCLK
ALRCLK
AMCLK
MDI
MC ML
D_GND
FROM/TO DSP
AMCLK
AVD7 AVD6 AVD5 AVD4 AVD3 AVD2 AVD1 AVD0 DREQ DACK DVD_RESET DERR DBGN DCLK SD_A6
C2F
LRCK
BCK CD_DATA SD_A10 LSI_RST
RDY INT_DEC
WRQ RAMCAS#
TE_BIAS
HD0 HD1 SD_D8 HD2 HD3 HD4 HD5 SD_D5 HD6 HD7 HA0 HA1 SD_D13 HA2 HA3 HA4 HA5 SD_D0 HA6 HA7 HA17 HA8
HA9 HA10 HA11 HA12 HA12
RD WR
CS_DVD HA7 SPD_FG HA6
EMPH
OPEN
DMUTE OPN_SW CLS_SW
LSW
CLOSE
P.CON+A5V
GUP HD9
P.CON+A5V HD1
GND
JG4009
R4058
C4001
0.1 F
4.7K
W900
JG4011JG4012
JG4008 JG4007
JG4010
W858
GND
P.CON+A5V
SO1
R4001
4.7K SI1
R4002
4.7K
SO2
R4056
4.7K
SI2
R4055
4.7K
B4001
FCM2012H-102T04
SI1
SO1
ML
4.7K V_SW
R4059
R4008
1K
R4003 4.7K
C4072
0.01 B
R4051
4.7K
C4002
0.1 F
R4009
4.7K
C4077
100P CH R4012
4.7K
C4003
0.1 F
R4014
4.7K
10K
SI2
C4069
C4085
SO2
3.200
3.2
4.6
3.2
3.2
2.6
2.9
1.6
1.6
1.6
1.6
1.6
1.6
1.6
3.2
1.6
1.6
2.1
3.3
3.3
1.6
3.2
3.3
1.9
3.3
3.2
3.2
3.3
3.2
4.4
2.7
3.3
3.2
3.2
3.2
0.2
3.2
0.1 F
4.5
0
0
0
0
0
0
0 0 0
0 0 0 0
0 0
0
JTDI
3 4
GPCIO_14
5
GPCIO_13 GPCIO_12
GPCIO_11 GPCIO_10
ATDD_7 ATDD_8 ATDD_6
ATDD_9 ATDD_5 ATDD_10 GNDP ATDD_4 VDDP ATDD_11 ATDD_3 ATDD_12 ATDD_2 ATDD_13 ATDD_1
ATDD_14
2526272829
ATDD_0 ATDD_15 ATIOW VDDC ATIOR GNDC
30313233343536373839
ATIORDY ATINTRQ GNDP ATDA_2 VDDP
ATDA_1 ATDA_0 ATCS_1 ATCS_0
40414243444546474849
GPCIO_0
GPCIO_1 GPCIO_2 GPCIO_3
GPCIO_4
GPCIO_5
GPCIO_6 GPCIO_7 VDDIP GPCIO_8
50 5152
GNDP
53 545556 57 58 59660 61 62 63 64 65 66 6768 69770 71 72 73 74 75 76 7778 79880 81 82 83 84 85 86 8788 89990 91 92 93 94 95 96 9798 99
0.1
0.1
SD_A4
SD_A3
SD_A5
C4006
4716V YK
JG4005
C4076
100P CH C4005
0.1 F
LSI_RST TE_BIAS HA17
FP_SEL HA16
FP_CLK HA15 AVD7 HA14 AVD6 HA13 AVD5 HA12 AVD4 HA11 AVD3 HA10 AVD2 HA9 SO1
AVD1
AVD0 DREQ HA6 DACK HA5 DERR HA4 DBGN HA3
R4004
DCLK HA2
4.7K
OPEN HA1
DMUTE OPN_SW HA0 CLS_SW
LSW RD
R4006
4.7K
RDY MEMCS0
CLOSE
R4013 4.7K
GUP CS_DVD
C2F HD7
LRCK HD14
BCK HD6
CD_DATA HD13
R4007
4.7K
INT_DEC
IRIRQ HD12
WRQ
R4052 4.7K
MDI HD11
MC HD3
R4044 4.7K
SPD_FG HD10
FP_DOUT HD9
C4004
0.1 F
FP_DIN HD8
R4049
100P CH
R4062
3.2
3.2
3.20003.203.3
JTCK
JTMS
JTDO
ICETD1
1 2 3
206
207 208
RAMADD_2
RAMADD_6
RAMADD_1
RAMADD_7
0.1
0.1
0.1
0.100.1
SD_A2
SD_A6
SD_A1
SD_A7
1.8V
JG4013
FP_RDY
4.7K
ICETMS
ICETDO
VDDP DUPRD
GPCIO_19 TEST_MODE
GNDP DUPTD
GNDP
GPCIO_9 VDDP
RAMADD_4
RAMADD_3 RAMADD_5
RAMADD_0
VDDP
0.1
3.2
C4008
0.1 F
SD_A0
R4018
ICETCK
GPCIO_15
RAMADD_8
RAMADD_10
0.1
SD_A8
SD_A10
4.7K
3.20003.2
GPCIO_17
GPCIO_16
RAMBA_1
GNDP
3.200.1
R4019
RAMCS0#
R4020 4.7K
GPCIO_21
GPCIO_20
RAMADD_9
0.1
0.1
SD_A9
SD_BA0
C4007
R40214.7K
C4070 0.1 F
AIN
RAMBA_0
VDDP
C4010
0.1 F
VDDP
RAMADD_11
NC
0000
1234
NC NC NC GND
EEPROM
S-24C04BFJ-TB
VCC WP SCL SDA
IC4002
3.203.3 3.2
R4016
4.7K
0.1 F
4.7K
R4017
C4041
ABCLK
ALRCLK
10P
CH
ASDATA0
1.8V C4013 0.1 F
100
R4025
R4028
100
R4022
1.601.6
ABCLK
RAMCS_N
RAMRAS_N
2.903.2 NC
RAMRAS#
GNDP
ALRCLK
GNDP
0
0
AOUT1
AOUT2
RAMCAS_N
RAMWE_N
3.103.0
RAMCAS#
RAMWE#
NCNC NC NC NC NCNC
1.90001.6
GNDC
VDDC
AOUT0
VDDP
PCLK
RAMDQM
3.203.1
C4014
0.1 F
R4029 100
RAMDQM
RAMCLK
5678
W849
AMCLK
C4084
SPDIF-DVD
0.1 F
R4030
100
3.2
1.60001.201.4
VDDP2
GPAIO
SPDI/F
IC4001
ZR36742
MPEG/MICON
GNDP
RAMDAT_8
GNDC
0.701.901.6
SD_D8
SD_D7
2
R4031 100
AMCLK
RAMDAT_7
1.8
C4009_1
CD/DVD
GNDP2
COSYNC
VDDC
RAMDAT_9
1.8
SD_D9
C4016
10016V YK
R4078 3.3K
DACGNDP
VDDP
3.2
C4017
0.1 F
IC4003 PQ070XZ01ZP
V_IN V_C
12345
10016V YK
C4011_1
C4012 0.1 F
DAC_C_VIDEO
DAC_B_VIDEO
DAC_D_VIDEO
DAC_A_VIDEO
B4009
FCM2012H-102T04
R4035 390 +-1%
1.0
3.1
1.0
1.600
RSET
Y/R/V
C/B/U
CVBS/C
DACVDD
DACGNDB
154
MEMAD_18
155
MEMAD_19
156
VDDA
157 RESET
GNDA
158 159
VDDIP
102
RAMDAT_15
103
VDDP
104
RAMDAT_0
105
MEMDA_0
106
MEMDA_8
107
MEMDA_1
RAMDAT_10
GNDP
SD_D10
RAMDAT_5
1.501.9
SD_D5
RAMDAT_11
3.2
1.7
C4018
SD_D11
VDDP
1.9
0.1 F
SD_D4
RAMDAT_6
1.6
0.1 F
SD_D6
C4015 0.1 F
0.1 F
C4021
DACGNDD
CVBS/G/Y
RAMDAT_4
RAMDAT_12
SD_D12
REG+1.8V
V_OUT
C4020
NCNCNC
1.0
GNDADC
SERADC0
GNDP
RAMDAT_3
1.801.9
SD_D3
SCHEMATIC DIAGRAMMPEG/MICON
(VCR/DVD PCB)
V_ADJ GND
6
01.21.93.23.2
R4032
510 +-1%
R4034 1K +-1%
R4033
C4026
0.8
SERADC1
RAMDAT_13
2.0
SD_D13
4716V YK
C4022
0.9
3.2
C4024
4716V YK
3.2
VDDADC
SERADC2
VDDP
RAMDAT_2
1.9
0.1 F
SD_D2
X4001
27MHz
W808
1.4
1.4
GCLK1
RAMDAT_14
100
1.3
SD_D14
18P CH
1
R4036
1M
1.6
3.203.2
X0
GCLK
VDDP
MEMAD_17
GNDP
MEMAD_16
MEMAD_15 MEMAD_14 MEMAD_13 MEMAD_12
MEMAD_11
MEMAD_10
MEMAD_9 MEMAD_8
VDDP
MEMAD_7
GNDP MEMAD_6 MEMAD_5 MEMAD_4
MEMAD_3 MEMAD_2 MEMAD_1
GNDC
MEMAD_0
VDDC
MEMWR MEMRD
VDDP
MEMCS0
GNDP
MEMCS1
MEMCS2
MEMDA_15
MEMDA_7
MEMDA_14
MEMDA_6
MEMDA_13
MEMDA_5
VDDP
MEMDA_12
GNDP MEMDA_4
MEMDA_11
MEMDA_3
MEMDA_10
MEMDA_2
MEMDA_9
GNDP
RAMDAT_1
101102 103104
000
SD_D15
SD_D1
3.2
C4027
157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208
0.1 F
C4028
1.7
SD_D0
0.1 F
105106 107108109110111 112113 114115116 117118 119120121 122123 124125126 127128 129130131 132133 134135136 137138 139140141 142143 144145146 147148 149150151 152153 154155156
C4075
1.9
0.2
1.6
3.2
0.7 0
1.2
1.7
1.0
0.8
1.5
2.5
1.3
1.6
1.5
3.2
1.4 0
1.7
1.6
1.3
1.7
2.5
1.6 0
2.5
1.9
3.2
2.6
3.2
2.6 0
3.2
3.2
0.7
1.9
1.3
1.2
0.6
0.7
3.2
0.8 0
1.6
1.6
1.6
1.3
1.2
1.4
1.4
0.9
1.6
C4029
0.01 B
R4076
10K
C4033
0.1 F
R4060 2.2
R4038 4.7K
C4034 0.1 F
4716V YK
C4030
L4002
2.2uH
C4032
0.1 F
C4031 0.1 F
R4039
4.7K
4716V YK
C4035
0.1 F
DVD_RESET
HA18
HA8
HA7
HD15
HD5
HD4
HD2
HD1
HD0
C4040
C4038
B4002
FCM2012H-102T04
WR
0.1 F
C4042
0.1 F
0.1 F
C4036
P.CON+A5V
B4004
1.8V
FCM2012H-102T04
B4005
FCM2012H-102T04
B4006
FCM2012H-102T04
B4003
FCM2012H-102T04
JG4006
476.3V KA
2206.3V YK C4046
C4045_1
FROM/TO MEMORY
SD_A4 SD_A3 SD_A5 SD_A2
SD_A1 SD_A7 SD_A0 SD_A8
RAMCS0# SD_A9 SD_BA0 RAMRAS#
RAMWE# RAMDQM RAMCLK
SD_D7 SD_D9 SD_D6 SD_D10
SD_D11 SD_D4 SD_D12 SD_D3
SD_D2 SD_D14 SD_D1 SD_D15
HA18 HA16
HA15 HA14 HA13
HA11 HA10 HA9 HA8
HA5 HA4 HA3 HA2 HA1 HA0 WR RD MEMCS0
HD15 HD7 HD14 HD6 HD13 HD5 HD12 HD4 HD11 HD3 HD10 HD2
HD8 HD0
0.1 F
JG4001 JG4002 JG4003 JG4004
L4001
2.2uH 0305
SI1
NOTE:THE DC VOLTAGE EACH PART WAS
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
W895
W866
FROM/TO POWER
GND
P.CON+5V_DH P.CON+3.3V
FROM/TO SYSCON
TX RX
PCBB00 VMB282
8
7
6
5
4
3
2
1
A B C D E F G H
2-15 2-16
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