DOWNLOAD Sharp DV-RW250H (serv.man5) Service Manual ↓ Size: 4.36 MB | Pages: 117 in PDF or view online for FREE

Model
DV-RW250H (serv.man5)
Pages
117
Size
4.36 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD / Complete
File
dv-rw250h-sm5.pdf
Date
PREV: Sharp DV-RW250H (serv.man4) Service Manual

Sharp DV-RW250H (serv.man5) Service Manual ▷ View online

A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
L7306
1uH
L7303
1uH
L7302
1uH
L7305
1uH
L7309
6.8uH
L7307
6.8uH
L7308
6.8uH
CP7302
04_6232_120_103_800
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP7301
04_6232_120_103_800
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP7303
04_6232_118_103_800
1
10
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
CP7304
A2001WV2-10P
1
10
2
3
4
5
6
7
8
9
TUNER VIDEO SIGNAL
LUMINANCE SIGNAL
COLOR SIGNAL
IC7302 MM1501XNRE
TU/EXT VIDEO SW IC
1
2
3
456
AUDIO SIGNAL
AUDIO SIGNAL(PB)
TUNER AUDIO SIGNAL
CD7301
2H0K1802
CD7302
2H0K1802
CD7303
2H0I1802
CD7304
CU2A3701
DIGITAL AUDIO SIGNAL(PB)
PLAYBACK COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
COMPONENT SIGNAL(U)
COMPONENT SIGNAL(V)
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
C7348
100P
CH
C7342
100P
CH
C7343
100P
CH
C7344
100P
CH
C7374
100P
CH
C7319
12P CH
C7317
150P
CH
C7303
150P
CH
C7313
150P
CH
C7339
0.1
F
C7330
0.001
B
C7340
0.1
F
C7349
0.1
F
C7302
150P
CH
C7312
150P
CH
C7307
12P CH
C7308
12P CH
C7316
150P
CH
C7318
12P CH
C7321
150P
CH
C7366
82P
CH
C7368
0.1
F
C7345
100P
CH
C7323
150P
CH
C7363
56P
CH
C7360
0.47 B
C7364
82P
CH
C7358
0.47 B
C7361
56P
CH
C7365
82P
CH
C7362
56P
CH
C7359
0.47 B
C7371 18P CH
C7372 18P CH
C7373 18P CH
C7376
100P
CH
C7375
100P
CH
B7305
HCB2012K-600T25
B7304
HCB2012K-600T25
B7306
HCB2012K-600T25
B7307
HCB2012K-600T25
R7314
75
+-1%
R7307
75
+-1%
R7304
75
+-1%
R7324
4.7K
R7325
4.7K
R7302
75
+-1%
R7303
75
+-1%
R7313
75
+-1%
R7342
100
R7339
100K
R7336
100
R7335
100
R7340
100
R7337
100K
R7332
100
R7331
100
R7341
100
R7338
100K
R7334
100
R7333
100
C7367
47
6.3V
V-S
C7370
47
6.3V
V-S
C7369
47
6.3V
V-S
BS_AUDIO_L
BS_AUDIO_R
TU_AUDIO_L
ZERO
DAC_L
TU_AUDIO_R
DAC_R
BS_AUDIO_L
AUDIO_IN_L_2
BS_AUDIO_R
TU_AUDIO_L
TU_AUDIO_R
AUDIO_IN_R_2
AUDIO_IN_L_2
AUDIO_IN_R_2
AUDIO_IN_L_1
AUDIO_IN_L_1
AUDIO_IN_R_1
GND
AUDIO_IN_R_1
GND
+3.3V
Y_VIDEO_IN
A5V
C_VIDEO_IN
GND
TU_VIDE0
YIN
CIN
CVBSIN
GND
+3.3V
+1.8V
D5V
V_R
DAC_L
DAC_R
U_B
COMPOSITE_IN
VIDEO_IN_SEL
U_B
V_R
Y_G
CVBS
Y
ZERO
C
MUTE
MUTE
Y_G
SPDIF
ASP1
EXT_RESET
ASP2
VSC_ON-H
VSC_DATA
P-H/I-L
VSC_CLK
SPDIF
VADDIS_INT
ASP1
VADDIS_INT
ASP2
SDA
P-H/I-L
SDA
SCL
SCL
CVBS
EXT_RESET
FPCDOUT
MPEG_CS
FPCCLK
FPCCLK
FPCDIN
MPEG_CS
FPCDIN
FPCDOUT
+3.3V
D5V
VSC_ON-H
+1.8V
VSC_DATA
GND
VSC_CLK
Y
GND
+1.8V
D5V
C
+3.3V
+3.3V
GND
D5V
A5V
H-12
H-11
(CP8301)
FROM/TO AV I/O2
NC
NC
NC
NC
GND
GND
GND
MPEG5V
+3.3V
+1.8V
GND
GND
GND
GND
GND
GND
REAR AUDIO L
REAR AUDIO R
FRONT AUDIO L
FRONT AUDIO R
GND
TU AUDIO L
TU AUDIO R
GND
GND
GND
BS/TU V IN
GND
V/R_OUT
GND
U/B_OUT
GND
GND
Y/G_OUT
GND
GND
Y_OUT
CVBS_OUT
C_OUT
GND
AUDIO_L_OUT
AUDIO_R_OUT
GND
GND
CVBS_IN
GND
MUTE
ZERO
ASP2
ASP1
P-H/I-L
IIC_DATA
IIC_CLK
RESET
VSC CLK
VSC DATA
VSC ON-H
GND
MPEG CLK
MPEG DATA IN
MPEG DATA OUT
MPEG CS
SPDIF
31
32
33
F/R C IN
F/R Y IN
(CP8302)
(CP8303)
VCR AUDIO L
VCR AUDIO R
VADDIS INT
(CP1703)
(DVD/HD MPEG PCB)
+1.8V
+3.3V
FROM/TO  AUDIO
NC(GND)
NC(GND)
FROM/TO ATAPI
FROM/TO MEMORY
FROM/TO AV ENCODER
FROM/TO MPEG
Vcc
BAIAS
BUFFER
PCBB10
VMD340
0
2.6
5.2
3.0
0
3.0
17
34
18
AV IN/OUT SCHEMATIC DIAGRAM
27
28
30
29
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
Q108
KTA1504S_Y_RTK
BUFFER
D101
1SS133
L102
1616003
COIL,BIAS OSC
1
2
3
4
5
6
CP102
IMSA-9604S-06C
1
2
3
4
5
6
CP103
B2013H02-2P
1
2
Q103
DTA124EKA
PB SW
CP101
TOC-C09X-A1
1
2
3
4
5
6
7
8
9
X101
4.433619MHz
100DT4R410
IC101
HA118225F
Y/C/AUDIO/HEAD AMP IC
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
L109
12uH
L110
39uH
L115
1uH
L114
1uH
L107
82uH
L113
1uH
L106
82uH
C159
47
16V
KA
C134
4.7
50V
KA
C116
47
6.3V
KA
C101
33
10V
KA
C118
4.7
50V
KA
C109
47
16V
KA
C176
47
16V
KA
C114
22
16V
KA
C181
4.7
50V
KA
C152
2.2
50V
KA
C111
10
25V
KA
C119
10
25V
KA
C135
10
25V
KA
C172
10
25V
KA
C191
1B
C168
0.1
F
C147
0.1
B
C155
1B
C170
0.1
B
C145
0.033
B
C143
0.022
B
C161
3P
CH
C178
100P
CH
C174
0.1
B
C169
0.1
B
C113
0.01
F
C160
0.1 B
C106
0.022
100V
MMTV
C102
0.01
B
C165
0.01
B
C157
0.01
B
C162
47P
CH
C129
0.001
B
C146
0.1
B
C166
0.01
B
C163
0.01
B
C124
0.01 B
C123
0.01 B
C122
0.01 B
C121
0.01 B
C154
0.1
B
C103
0.0047 B
C104
0.01
B
C107
220P CH
C126
820P
CH
C112
0.1
B
C108
0.01
F
C184
0.01
B
C173
0.01
B
C117
1 B
C132
1B
C115
0.001
B
C120
100P
CH
C144
27P
CH
C142
0.1
B
C151
1B
C140
0.1
B
C156
1B
C171
0.01 B
C110
0.01 B
C136
0.018
B
C137
150P
CH
C177
100P CH
C179
0.01 B
C138
10P CH
R117
100
R134
1K
R110
47K
R121
270
R130
4.7K
R122
27K
R132
10M 1/4W
R137
39K
R105
4.7K
R106
4.7K
R114
15K
R116
100
R119
6.8K
R125
1K
R103
10K
R109
5.6K 1/4W
R107
330K
R104
220
R111
10K
R113
18K
R115
22K
R112
18K
R123
4.7K
R101
2.2K
R102
3.3
1
/4W
R120
1.2K
C105
220
6.3V
KA
C167
47
16V
KA
C148
2.2
50V
KA
C133
4.7
50V
KA
C141
0.47
50V
KA
C150
3.3
50V
KA
C158
1
50V
KA
C180
3.3
50V
KA
C175
10
25V
KA
Q104
KTC3875S_Y_RTK
PB SW
Q105
KTC3875S_Y_RTK
PB SW
Q102
KTC3203_Y
OSC
Q101
KTC3875S_Y_RTK
NORMAL AUDIO
REC ST SW
W801
W802
TP102
H.SW
TP103
V.ENV
L111
100uH
0305
L112
22uH 0305
L101
100uH
0305
L108
22uH
0305
L103
100uH 0305
L104
100uH
0305
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
CD102
2F061501
FFC
FSC
V_H.SW
IIC_DATA
IIC_CLK
P.CON+5V
AUDIO_MUTE-H
P.CON+5V
AUDIO_MUTE-H
CTL+
CTL-
ENV.DET
DUMMY_V.SYNC
V_H.SW
V.REC_ST-H
IIC_DATA
IIC_CLK
Y/C_VIDEO_OUT
SYNC
FSC
TU_VIDEO_OUT
DVD_VIDEO_OUT
Y/CVIDEO_OUT
ENV.DET
SWD_VIDEO
P.CON+5V
GND
P.CON+5V
SP-L
SP_COM
NORMAL_AUDIO_IN
SP-R
NORMAL_AUDIO_OUT
HF1
EP-L
HF2
HF_COM
EP_COM
EP-R
HF1
HF_COM
HF2
SP-R
SP_COM
SP-L
EP-R
EP_COM
EP-L
SYNC
DUMMY_V.SYNC
P.CON+5V
Y/C_VIDEO_OUT
CTL-
CTL+
NORMAL_AUDIO_OUT
NORMAL_AUDIO_IN
V.REC_ST-H
P.CON+5V
V.REC_ST-H
DVD_VIDEO_OUT
TU_VIDEO_OUT
P.CON+5V
P.CON+5V
SWD_VIDEO
H-14
H-13
FROM/TO CYL
FROM/TO HI-FI
FROM/TO REGULATOR
FROM/TO 21PIN I/O
FROM/TO AV I/O2
Y/C/AUDIO/HEAD AMP SECAM SCHEMATIC DIAGRAM
(VCR PCB)
1.9
NC
NC
NC
NC
NC
2.4
NC
NC
NC
NC
0.7
0
0
0.7
0
0
FE HEAD(HOT)
FE HEAD(GND)
NC
NC
NC
NC
AUDIO PB
AUDIO REC
AE HEAD(-)
AE HEAD(+)
CTL+
CTL-
PCB010
VMD329
FROM/TO HEAD AUDIO CONTROL
EP/LP COM
SP COM
HF COM
EP/LP-CH2 (L)
EP/LP-CH1 (R)
HF2 (L)
HF1 (R)
SP-CH2 (L)
SP-CH1 (R)
FROM/TO FULL ERASE HEAD
FROM/TO SYSCON/SERVO/TIMER
0
GND
GND
AUDIO
SW1
REC EQ
ON
EP
AUDIO Vcc
SW49
SP1
SP1
SP2
Vcc
PER/REC
SW46
SP1
Vcc
PRE/REC ENV
DET
HPF
DET
DET
Comp
C GND
C Vcc
CCD
Clock Driver
CCD
Vcc
C-GND
SW27
R
P
P
R
SW32
+
+
C.K
Y-Vcc
(-10dB)
ATT
Y-GND
SP
SW40
+
CH2
CH1
CH2
CH1
SP1
SP2
SW44
SW45SP2
SP2
SW47
SW48
SW42
SW43
SP
VCA
SW41
TANK
B-Y
Invert
CCD
CONT
CR DET
X-Tal
VCO/OSC
MESECAM
DET
Killer
REC
APC
APC
REC
APC
PB
Discri
Down
Conv
LCVCO
ACC
Det
ACC
SW
Chroma
ACC Det
APC SW
2fsc
Y-CCD
Control
Mode
C-CCD
LPF
CCD
SP ON
PRE AMP
TH
TRAP
SW4
SW3
SW2
ON
REC 
VCA
SW5
DET
SW6
BAND
GAP
SW7
AUDIO ALC
R P
SW13
ATT
(-6dB)
ATT
(-4dB)
(-10dB)
ATT
(-10dB)
ATT
W.C/DC
OFFSET
CARRIER
EMPH
MAIN
SW10
R
P
PB AGC +APL
REC FBC+ALC
DE EMPH
MAIN
P
MEMO
DLIM
DO
Det
SW11
Sub LPF
R
f0/Dev ADJ
REC
Filter
FM MOD
G-EQ
629K
TRAP
FM
AGC
P
R
LPF
P.EQ
SW12
SQPB
DL
SQPB
SQPB
S-Det
DET
EXT
INT
SW9
SW8
2M LPF
HPF
R
P
ACC
INT
EXT
REC
MUTE
FH TRAP
CTL TRAP
REC TRAP
HiFi TRAP
R
P SW34
SW38
Chroma
ACC
SW35
C-ACC;ON
C-ACC;
Through
SW33
Main
Conv1
CLPF1
4Phase
CLPF2
Main
Conv2
SW31
P
R
P
R
C-Delay
4.43PAL
CHANGEDELAY
MPAL
SW28
BPF
R
P
VCA
L-Det
SW30
SW29
R
P
R
P
SW51
NP Conv
C.K
Pilot
Erase
R
P
SW26
INT
L-SECAM
EXT
LPF
GCL
6dB
AMP
N.L
Emph
DEH
SW15
P
R
SW16
VIDEO AGC
SW18
R
ATP
TRAP-NC
NP-NC
PC
Y-LPF
SECAM
Delay
R
P
N.L
De-Emph
SQPB
EQ
L-SECAM
B.D
L-SECAM
SW19
YNR
R
P
SW20
GCL
DO
SW24
PG
SYNC
Sep
SW52
CLEAR SYNC
C-Suquelck
Suquelck
CLAMP
FEED BACK
VIDEO ALC
/REC
V-AMP
GCL
DO
GCL
R*SDECK
35Pin
AGC
Det
PG
SW22
R*SDECK
SQPB
SQPB
SW17
BE
ADJ
Mix Level
L-SECAM
L-SECAM
SW36
REC TRAP ON
LPF
L-SECAM
SW37
REC TRAP
OFF
L-SECAM
SW39
5.0
5.0
5.0
1.2
0
0 5.0 3.2 2.5 2.8
1.1 1.1 1.9 1.8 0.4
0 2.2 2.8 1.9 2.8 1.9 2.8
2.8 5.0 2.3
0
2.1 2.8
0
0 2.1 2.8
0.9
2.5
1.6
3.0
2.3
3.0
2.1
1.5
2.1
2.7
1.9
2.1
0
3.0
3.0
4.9
2.6
3.4
5.0
2.3
4.9
2.6
0
1.9
0
2.1
2.2
4.8
4.9
4.1
1.7
2.2
1.6
2.2
1.5
0
2.3
1.9
1.3
2.2
2.6
2.6
2.4
2.7
2.2
2.8
4.9
0
2.5
4.7
0
1.4
5.0
0
0
0
0
0
0
0
5.0
0.4
2.5
2.5
2.5
0
2.5
0
2.5
5.0
4.7
5.0
0
0
4.7
5.0
0.5
5.0
1.6
2.3
36
40
39
38
37
35
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
JG308 H8 WRITE
JG301 H8 WRITE
JG307 H8 WRITE
JG306 H8 WRITE
JG305 H8 WRITE
JG304 H8 WRITE
JG303 H8 WRITE
JG302 H8 WRITE
JG310
EPP ROM WRITE
JG309
EPP ROM WRITE
IC3003
XC61CN3102SR
SYSTEM RESET IC
1
2
3
4
5
SW3001
LSA-1144EAU
TAB SW
CP3001
TMC-J12P-B2
1
10
11
12
2
3
4
5
6
7
8
9
Q3008
ST-304L
BOT SENSOR
Q3006
ST-304L
EOT SENSOR
IC3001
OEC0145A
SYSCON/TIMER/SERVO
110
101
102
103
104
105
106
107
108
109
112
111
1
10
100
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
79
8
80
81
82
83
84
85
86
87
88
89
9
90
91
92
93
94
95
96
97
98
99
IC3099
S-24C08ADPA-01
EEP ROM(DIP)
1
2
3
4
5
6
7
8
Q3004
RPI-352C40N
MS_SEN B
1
2
3
4
Q3005
RPI-352C40N
MS_SEN A
1
2
3
4
D3001
LTE-3271T-012A-O
Q3001
RPI-303
REEL SENS
1
2
3
4
Q3002
RPI-303
REEL SENS
1
2
3
4
D3009
1SS133
D3007
1SS133
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
Q3007
DTA143EKA
CH A MUTE SW
X3002
32.768KHz
X3001
10MHz
X3003
17.734475MHz
100CT01701
L3003
12uH
C3032
2.2
50V
KA
C3028
0.047F
5.5V
C3023_1
47
16V
YK
C3013
22
16V
KA
C3021
10
25V
KA
C3050
0.47
B
C3056
0.01
F
C3027
0.1 F
C3053
0.1
B
C3046
18P
CH
C3047
15P
CH
C3024
18P
CH
C3025
18P
CH
C3009
0.1
B
C3061
0.1 F
C3031
0.0015
B
C3041
0.0015 B
C3015
820P CH
C3044
12P CH
C3022
470P
CH
C3054
0.1
B
C3004
0.022
B
C3006
0.001
B
C3005
0.001
B
C3062
0.001
B
C3063
0.001
B
C3043
0.001
B
C3042
0.001
B
C3030
0.1
F
C3007
0.1
B
C3008
0.0047
B
C3051
0.0022 B
C3039
18P
CH
C3017
15P
CH
C3065
0.1 F
C3036
0.1
B
C3038
1B
C3049
100P CH
C3034
1B
C3020
0.022
B
C3001
1 B
C3019
0.1
B
C3018
150P
CH
C3010
0.001
B
C3014
0.1
F
C3057
0.1
B
R3041 4.7K
R3046 4.7K
R3047 4.7K
R3048 4.7K
1/4W
R3037
47K
R3004
330K
R3022
150K
R3056
1K
R3035
22K
R3033
10K
R3034
1M
R3030
5.6K
1/4W
R3010
10K
R3027
15K
R3025
470
R3031
1.8M
R3032
10K
R3023
15K
R3024
15K
R3016
270
1/4W
R3026
270K
R3011
47K
R3083
33K
R3002
120
1/4W
R3019
47K
R3006
47K
R3050
100
1/4W
R3087
33K
R3008
1K
R3001
5.6K
R3020
560
R3018
4.7K
R3009
1M
R3043
470K
R3053
330K
R3063
1K
R3057
22K
R3062
1K
R3036
22K
R3058
22K
R3045
3.3K
R3042
3.3K
R3005
4.7K
R3044
3.3K
R3040
3.3K
R3028
4.7K
1/4W
R3049
47K
R3012
56K
R3014
56K
R3051
18K
R3029
47
R3021
100
R3039
100
R3003
3.3K
R3017
560
R3007
6.8K
C3002
220
6.3V
KA
C3029
47
6.3V
KA
C3016
47
6.3V
KA
C3033_1
330
35V
YK
C3035
47
16V
KA
C3052
22
16V
KA
C3003
10
25V
KA
C3045
0.47
50V
KA
Q3003
KTC3875S_Y_RTK
BUFFER
L3002
22uH
0305
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
AT+5.2V
AT+5V[M-CON]
P.CON+5V
VCR_P_ON-L
POWER_FAIL
MP_DATA_IN
AUDIO_MUTE-H
MD0
DRIVE_ON-H
REEL-T
REEL-S
MP_DATA_OUT
CTL-
V.REC_ST-H
MPEG5V_ON-H
HIFI_REC_MUTE
MP_CLK
CTL+
FWE
MPEG_P_ON-L
IIC_DATA
ENV.DET
FIP_ON-L
IIC_CLK
DUMMY_V.SYNC
GND
MPEG_DATA
V_H.SW
MOTOR_GND
MPEG_CLK
V.REC_ST-H
AT+12.6_V
AUDIO_MUTE-H
IIC_DATA
RESET
IIC_CLK
CAP_VCO
CAP_LIMIT
Y/C_VIDEO_OUT
SYNC
BLAKKING-L
ST_RESET
P_MUTE-H
CAP_FG
FRONT_S_SW
CAP_F/R
TAB_SW
CAP_LIMIT
DRIVE_ON-H
FL_DATA
HIFI_H.SW
IIC_CLK
FL_CLK
CONTROL_IN
IIC_DATA
FL_CS
LDM_CTL
HIFI_ENV.DET
CYL_FG/PG
FIP_ON-L
HIFI_REC_MUTE
CYL_DRIVE
MPEG_RESET
AUDIO_MUTE-H
VADDIS_INT
LDM_CTL
REM_IN
CAP_F/R
KEY-A
KEY-B
TAB_SW
CH_V_MUTE-H
REM_IN
FRONT_V_SW-H
FL_CS
CH_A_MUTE-H
EOT
VCR_DUB-H
FL_CLK
VCR_P_ON-L
BOT
FL_DATA
CONTROL_IN
MPEG_P_ON-L
FRONT_S_SW
MPEG5V_ON-H
CYL_FG/PG
POWER_FAIL
V_H.SW
VCR_DUB-H
CH_V_MUTE-H
HIFI_H.SW
SYNC.DET
CH_A_MUTE-H
MS_SEN-B
CYL_DRIVE
AGC_DET
IIC_DATA
MS_SEN-A
AFT-S.CURVE
IIC_CLK
REEL-T
MPEG_RESET
REEL-S
HIFI_ENV.DET
MP_CLK
PERI_CTL_IN
MP_DATA_IN
KEY-A
MP_DATA_OUT
VADDIS_INT
KEY-B
MPEG_DATA
DUMMY_V.SYNC
MPEG_CLK
SYNC
AGC_DET
ST_RESET
AFT-S.CURVE
SYNC.DET
CTL+
OSD_VIDEO_OUT
CTL-
IIC_CLK
IIC_DATA
BLAKKING-L
P_MUTE-H
IIC_CLK
IIC_DATA
RESET
PERI_CTL_IN
OSD_VIDEO_OUT
Y/C_VIDEO_OUT
OSD_VIDEO_OUT
MS_SEN-B
MS_SEN-A
ENV.DET
CH_V_MUTE-H
CAP_FG
BOT
EOT
FRONT_V_SW-H
MP_DATA_IN
MP_DATA_OUT
MD0
RESET
FWE
MP_CLK
H-16
H-15
FROM/TO AV I/O2
FROM/TO 21PIN I/O
FROM/TO DISPLAY
FROM/TO  HI-FI
FROM/TO DECK
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
FROM/TO REGULATOR
MOTOR GND
CAP VCO
CAP FG
CYL CTL
CYL FG/PG
LDM CTL
CAP CTL
LD/CY VCO
I LIMIT
CAP.M/F/R
GND
VCC
DRIVE ON-H
TAB SW
FRONT S SW
REAR S SW
V.REC ST-H
AUDIO MUTE-H
VCC (BACK UP)
53
54
55
FL MUTE
FL CS
FL DATA
FL CLK
5.1
VADDIS IIC CLK
VADDIS IIC SDA 
IIC CLK
IIC SDA
VADDIS D IN
VADDIS D OUT
VADDIS CLK
CAP FWD-L
CYL SPEED UP
CAP LIMIT
D FG/PG
C SYNC/H SYNC
POWER FAIL
VSS (GND)
KEY-A
4FSCOUT/2FSCOUT
4FSCIN/2FSCIN
KEY-B
BOT-H
V ENV
AVCC (BACK UP)
VSS (GND)
FWE
X2
X1
RESET
OSC1
OSC2
VCL
MD0
VSS (GND)
VIDEO H.SW
HIFI H.SW
DRUM PWM
CAP PWM
DUMMY_V.SYNC
C SYNC
VCC (BACK UP)
CV IN2
V CYNC
CV IN1
AFC LPF
AFC OSC
AFC PC
CTL REF
CTL(+)
CTL(-)
CTL BIAS
CTL FB
CTL AMP(O)
CTL SMT(I)
CAP FG
SVCC (P.CON5V)
SVSS (GND)
29
56
30
112
111
AVSS (GND)
MS SEN-A
MS SEN-B
EOT-H
HiFi ENV
AFT S.CURVE
CAP FULL
OVCC
CV OUT
OVSS(GND)
PCB010
NC
OUT
IN
GND
0
5.0
5.0
0
NC
HIFI REC MUTE-H
NC
0
(LED_GND)
VSS
A2
A1
A0
SDA
SCL
TEST
VCC
PERI_CTL_IN
SD JUDGE
TU SW1
TU SW2
VMD329
CH V MUTE-H
FRONT V SW-H
VCR DUB-H
BLAKKING-L
ST RESET
P MUTE-H
S DET OUT
MESECAM-H
VV-H
SECAM IN
SECAM-H
NTSC4.43/3.58
NTSC-H
PAL-H
LDM_CTL
87
86
85
NC
NC
REEL T
REEL S
VPS SW1
VPS SW2
MPEG P ON-L
MPEG5V ON-H
REM IN
VADDIS INT
VADDIS RESET
TUNER-H
FROM/TO
CH A MUTE-L
CAP FG
NC
POWER ON-L
Y/C/AUDIO/H.AMP SECAM
(VCR PCB)
SYSCON/SERVO/TIMER SCHEMATIC DIAGRAM
5.1
5.2
0
2.5 2.5 2.5 2.5 0.9 2.5 2.4 2.3 5.0 1.8 1.8 1.6 0.6 1.7 2.8 2.2 5.0 2.3
0 2.5 2.5
0 1.3
0
0 4.9 4.9
 5.0
5.0
0
4.0
4.7
5.1
5.5
5.0
5.0
5.0
0
5.0
0
2.2
4.9
4.9
3.1
0
4.7
4.7
4.8
5.0
0
5.1
0
0
0
0
0
5.1
5.1
2.5
2.4
5.0
5.0
1.1
0
0
0
0
0
0
0
0
0
1.5
2.0
4.9
2.5
0
2.5
3.3
5.0
4.4
3.4
5.0
5.0
0
0
0
5.0
0.6
0
5.0
0
0
0
2.5
0
0
5.0
0
2.6
2.2
1.3
2.5
2.5
2.7
2.7
0.1
0
0.3
5.0
0.1
0.1
5.1
5.1
3.8
4.8
5.0
4.9
2.6
4.8
3.8
4.9
2.3
1.2
5.1
0
1.2
0
5.1
0
0
0
0
0
5.0
0
2.5
2.3
5.0
1.0
1.6
41
42
43
45
46
47
48
49
AGC DET
0
NC
BB SECAM-H
A
B
C
D
E
F
G
H
A
B
C
D
E
F
G
H
2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
IC801
MSP3417G-QG-B8
NICAM/A2
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
28
29
3
30
31
32
33
34
35
36
37
38
39
4
40
41
42
43
44
5
6
7
8
9
CP8302
IMSA-9615S-20C-PP-A
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP8301
IMSA-9615S-20C-PP-A
1
10
11
12
13
14
15
16
17
18
19
2
20
3
4
5
6
7
8
9
CP8303
IMSA-9615S-18C-PP-A
1
10
11
12
13
14
15
16
17
18
2
3
4
5
6
7
8
9
IC4501
LC74793/JM
VPS/PDC IC
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
24
3
4
5
6
7
8
9
IC301
LA7210
SYNC DET 1
1
10
2
3
4
5
6
7
8
9
TU301
TCMI0610PD20D
1
10
11
12
13
14
15
16
17
18
19
2
20
21
22
23
3
4
5
6
7
8
9
C302
22
35V
NA
C4504
47
25V
NA
C8088
47
6.3V
KANP
IC8007
NJM2534V
VCR/TUNER VIDEO SW
1234
5
6
7
8
D8314
RB721Q-40
D8310
RB721Q-40
D8307
RB721Q-40
D8303
RB721Q-40
D8301
RB721Q-40
DANS LA NOMENCLATURE DES PIECES
N’UTILISER QUE CELLS DECRITES
DANGEREUSES AN POINT DE VUE SECURITE
:LES PIECES REPAREES PAR UN
ETANT
ATTENTION
:SINCE THESE PARTS MARKED BY
CAUTION
DESCRIBED IN PARTS LIST ONLY
CRITICAL FOR SAFETY,USE ONES
ARE
Q302
KTA1504S_Y_RTK
BUFFER
Q8310
DTA124EKA
MUTE SW
Q8312
DTA124EKA
MUTE SW
X301
CSB500E5
X801
18.432MHz
L4501
22uH
C313
0.22
50V
KA
C8307
4.7
50V
KA
C8326
4.7
50V
KA
C315
0.47
50V
KA
C317
47
16V
YK
C312
0.47
50V
KA
C819
10
50V
YK
C801
3.3
50V
KA
C802
10
50V
KA
C813
100
6.3V
KA
C8329
10
25V
KA
C8309
10
25V
KA
C4502
4.7
50V
KA
C8328
47P
CH
C8304
100P
CH
C8330
100P
CH
C8310
47P
CH
C8303
47P
CH
C8301
47P
CH
C4503
0.01 B
C4506
1B
C4501
0.056
B
C8331
47P
CH
C304
0.022
B
C314
0.0047
B
C311
470P
CH
C316
0.022
B
C309
0.001
B
C310
0.01
F
C307
220P
CH
C8302
100P
CH
C8086
0.1 F
C8087
0.1 F
C4513
0.022
B
C4507
10P
CH
C4508
0.022
B
C818
100P
CH
C822
100P
CH
C812
0.1
F
C806
47P
CH
C821
0.001
B
C803
0.1 F
C804
0.1 F
C817
0.018
B
C814
0.1
F
C816
0.018
B
C811
47P CH
C809
8P
CH
C807
8P
CH
R8325
4.7K
R8324
1K
R8323
47K
R8322
47K
R8318
47K
R8301
47K
R4502
3.3K
R4504
10K
R4501
10K
R8321
4.7K
R8320
1K
R8327
47K
1/4W
R311
1K
R309
1.2K
R315
6.8K
R312
10K
R307
2.2K
R314
82K
R310
220
R306
33K
R304
33K
R313
270K
R316
6.8K
R308
15K
R305
100K
R302
1K
1/4W
R8302
75
R8307
75
R8310
75
R8311
75
R4503
390
R4505
5.6K
R317
1K
1/4W
R318
1001/4W
R808
1K
R804
100
R803
100
R801
100
R802
100
C308
1000
6.3V
YK
C306
1000
6.3V
YK
C8085
100
6.3V
KA
C810
1
50V
KA
C805
47
16V
KA
C4505
47
16V
YK
C8089
47
6.3V
KA
C820
100
10V
YK
C301
100
10V
YK
Q8305
KTC3875S_Y_RTK
A MUTE
Q8302
KTC3875S_Y_RTK
LEVEL SHIFT
Q8306
KTC3875S_Y_RTK
LEVEL SHIFT
Q8307
KTC3875S_Y_RTK
LEVEL SHIFT
Q8304
KTC3875S_Y_RTK
LEVEL SHIFT
Q8301
KTC3875S_Y_RTK
LEVEL SHIFT
Q8303
KTC3875S_Y_RTK
A MUTE
Q301
KTC3875S_Y_RTK
BUFFER
W818
W836
W808
W810
W827
W813
W837
W834
W833
W835
W841
L301
100uH
0305
L8302
100uH
0305
L4502
100uH 0305
L4503
100uH
0305
L802
22uH
0305
L801
22uH
0305
L803
22uH
0305
DURING PLAYBACK.
MEASURED WITH THE DIGITAL TESTER
NOTE:THE DC VOLTAGE EACH PART WAS
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
SWD_AUDIO-L
SWD_AUDIO-R
FRONT_AUDIO_IN-L
SYNC.DET
FRONT_AUDIO_IN-R
P.CON+5V
P.CON+12V
VCR_DUB-H
VCR/TU_V_IN
CH_V_MUTE-H
TU_VIDEO_OUT
OSD_VIDEO_OUT
HIFI_AUDIO_OUT-L
HIFI_AUDIO_OUT-R
TU_AUDIO-L
TU_AUDIO-R
CH_A_MUTE-H
P.CON+5V
TU_VIDEO_OUT
Y/C_VIDEO_OUT
VCR/TU_V_IN
FRONT_Y_IN
V[PR]_V_OUT
FRONT_C_IN
U[PB]_V_OUT
Y[G]_V_OUT
DVD_VIDEO_OUT
AT+5.2V
RF_AUDIO_OUT
FSC
IIC_DATA
IIC_DATA
IIC_CLK
P.CON+5V
DVD_AUDIO_OUT_L
IIC_CLK
DVD_AUDIO_OUT_R
PERI_VIDEO_OUT
SWD_VIDEO
TU_AUDIO-L
TU_AUDIO-R
AGC_DET
ST_RESET
SPDIF
VADDIS_INT
MPEG_DATA
MPEG_CLK
AFT-S.CURVE
P.CON+5V
SIF
+32V
MPEG_RESET
IIC_DATA
TU_VIDEO_OUT
MP_CLK
IIC_CLK
MP_DATA_IN
MP_DATA_OUT
P.CON+8V
DVD_MUTE
FRONT_AUDIO_IN-L
FRONT_AUDIO_IN-R
FRONT_Y_IN
FRONT_C_IN
HIFI_AUDIO_OUT-L
HIFI_AUDIO_OUT-R
TU_AUDIO-L
TU_AUDIO-R
DVD_AUDIO_OUT_L
DVD_AUDIO_OUT_R
DVD_MUTE
SWD_AUDIO-R
SWD_AUDIO-L
RF_AUDIO_OUT
PERI_VIDEO_OUT
V[PR]_V_OUT
Y[G]_V_OUT
U[PB]_V_OUT
DVD_VIDEO_OUT
SWD_VIDEO
SPDIF
VCR_DUB-H
CH_V_MUTE-H
CH_A_MUTE-H
IIC_DATA
IIC_CLK
MPEG_RESET
MP_CLK
MP_DATA_IN
MP_DATA_OUT
VADDIS_INT
MPEG_DATA
MPEG_CLK
AGC_DET
ST_RESET
AFT-S.CURVE
SYNC.DET
OSD_VIDEO_OUT
FSC
DVD_VIDEO_OUT
TU_VIDEO_OUT
Y/C_VIDEO_OUT
MP_P.CON+3.3V
GND
P.CON+8V
P.CON+5V
AT+5.2V
+32V
P.CON+12V
GND
H-18
H-17
FROM/TO REGULATOR
FROM/TO AUDIO
(CP7301)
(VCR PCB)
AV IN/OUT 2 SCHEMATIC DIAGRAM
3.2
3.2
0
3.2
NC
NC
NC
NC
3.2
NC
NC
NC
NC
VSS1
X
’tal IN
X
’tal OUT
SDA
SCL
SYNC
H.OUT
VSS2
CP.OUT
VCO IN
VDD1
RST
CTRL1
DAV
VCOR
VDD2
SYNC IN
SEP C
SEP OUT
SEP IN
V OUT
CTRL2
COLR
NC
NC
NC
NC
VCC
AMP
COMP.
VCO 32FH
1/32
COUNTDOWN
AFC
SYNC 
SEP
AND
TU(MD)
V.IN
SCL
SDA
A.IN
BB
MB
AGC
AS
TU
V.OUT
SIF
AFT
SDA
SCL
A.OUT
IF(NC)
SW2
SW1
PCB010
VMD329
NC
NC
NC
NC
VADDIS INT
VSC CLK
VSC DATA
MPEG DATA OUT
MPEG DATA IN
MPEG CS
MPEG CLK
GND
VSC ON-H
P-H/I-L
ASP1
ASP2
RESET
IIC_DATA
IIC_CLK
SPDIF
ZERO
MUTE
NC
NC
(CP7303)
NC
V/R_OUT
GND
CVBS_IN
GND
GND
AUDIO_R_OUT
AUDIO_L_OUT
GND
GND
GND
GND
GND
GND
GND
U/B_OUT
Y/G_OUT
Y_OUT
CVBS_OUT
C_OUT
BS/TU V IN
NC
NC
(CP7302)
VCR AUDIO L
VCR AUDIO R
GND
GND
GND
GND
FRONT AUDIO R
FRONT AUDIO L
REAR AUDIO R
REAR AUDIO L
TU AUDIO R
TU AUDIO L
F/R Y IN
F/R C IN
GND
GND
GND
GND
GND
GND
(MUTE)
BAIAS
VCC
H
L
BUFFER
H
L
FROM/TO Y/C/AUDIO/H.AMP SECAM
FROM/TO SYSCON/SERVO/TIMER
FROM/TO 21PIN I/O
9.4
9.3
9.3
5.7
0
9.4
0.4
0
12.0
11.0
5.8
12.1
5.2
0
0
5.0
3.2
3.1
5.1
3.2
1.2
1.6
1.6
3.2
3.2
5.1
5.1
3.2
3.2
3.2
3.2
0.5
0
0
0
0
0.5
2.5
5.0
1.7
0
0
2.5
0
2.4
0
2.5
4.9
4.9
0
2.5
2.6
4.9
4.5
0
2.3
2.3
1.0
0.6
4.9
3.2
2.4
4.3
4.9
4.9
0
3.5
4.9
4.9
FROM/TO HI-FI
5.1
0
2.3
5.0
2.5
0
31.6
0
5.1
0
2.5
4.3
2.3
2.4
2.0
4.0
0
0
31.7
NC
MONO IN
VREFTOP
SC1_IN_L
34  CAPL_M
AHVSUP
SC1_OUT_L
SC1_OUT_R
VREF1
DACM_L
DACM_R
VREF2
RESETQ
IIS_DA_IN2
DVSS
DVSUP
TP_CO
IIS_DA_IN1
IIS_DA_OUT
IIS_WS
IIS_CL
STANDBYEQ
ADR_SEL
D_CTR_OUT0
D_CTR_OUT1
TP
XTAL OUT
XTAL IN
TP
AVSUP
ANA-IN
ANA+IN
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
4.9
1.5
1.5
0
2.3
2.2
2.5
0
0
0
5.0
2.5
2.3
0.7
0.5
0
0
0.5
5.0
0
2.5
5.0
0
0
0
0
0
0
0
3.8
3.8
0
9.2
8.3
0
3.7
0
0
0
3.8
3.8
2.6
3.8
0
23  NC
NC
NC
NC
AGND
NC
NC
NC
SC1_IN_R
44  AVSS
12 SCL
13 SDA
35  AHVSS
24  NC
50
52
51
0
FROM/TO DISPLAY
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