ABC D E F GH
8
OPERATION SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K/HV-GX950K)
7
6
(OPERATION 1 PCB)
(OPERATION 2 PCB)
5.1 0
5
5.1
OTPB SW
Q601
DTA143ES
TO DISPLAY
CD601(CP651)
1
KEY A
2
CH.UP_SW
3
GND
CH23042A
4
R601
3.3K
R606
1.5K
SW601
SKQNAED010
STOP/EJECT
SW606
SKQNAED010
STILL/PAUSE
R602
2.7K
SW602
REC/OTR
R603
3.9K
SW603
FF/CUE
SKQNAED010
R604
6.8K
PLAY
SW604
SKQNAED010
R605
13K
SW605
REW/REV
SKQNAED010
SKQNAED010
FROM/TO DISPLAY
CD602(CP652)
CH25082A
1
OTPB
2
CH.UP_SW
3
AT+5V
4
GND
5
KEY-A
SW607
CH.DOWN
C601
470P B
SKQNAED010
CH.UP
SW608
R607
OTPB
D601
R608
3.3K
SKQNAED010
220
SLZ-345B-02-T1
SW609
POWER
R609
2.7K
SKQNAED010
OTPB
SW610
SKQNAED010
7
6
5
4
3
PCB270
VE9861
PCB280
VE9864
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
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
ABC D E F GH
I-2
ABC D E F GH
8
(MODEL:HV-GX900K/HV-GX950K)
LOADING MOTOR
M101
7
(DECK PCB)
S105
6
S102S101 S104S103
5
S106
5.1
0
BOT SENSOR
Q101
RPT-38PB113
8
7
6
5
DECK SCHEMATIC DIAGRAM
FROM/TO SYSCON/SERVO/TIMER
CP101(CP1004)
52044-0445
LDM+
1
LDM-
2
3
BOT
4
VCC
4
3
2
FROM/TO SYSCON/SERVO/TIMER
CP102(CP1001)
173979-2
2
VCC
EOT
1
5.1
0
EOT SENSOR
Q102
RPT-38PB113
PCB550
VE8851
4
3
2
THE DC VOLTAGE AT EACH PART WAS
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
ABC D E F GH
I-3
8
FROM/TO SYSCON/SERVO/TIMER
PICTURE_CTL
DUMMY_V.SYNC
A_MUTE/TRICK-H
7
HIFI_H.SW/VV-H
6
SWD_VIDEO_IN
EE/VV_V_OUT
FROM/TO TUNER/HIFI
NORMAL_A_IN
5
NORMAL_A_OUT
4
CP4001_1 TOC-C04X-B1
3
2
1
4
3
2
1
FROM/TO A/C HEAD
CP4002
52045-0645
1
2
3
4
5
6
CP4003
TMC-T02X-E1
1
2
ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
VV-H
V.H_SW
NA_REC-H
SYNC
IIC_DATA
IIC_CLK
ENV.DET
CTL+
CTL-
FROM/TO 21PIN/OSD/VPS
2FSC
TU_V_OUT
TU_A_OUT
FROM POWER
AT+5.8V
P.CON+5V
GND
FROM/TO CYL
SP-CH1 (R)
SP COM
SP-CH2 (L)
AE HEAD(+)
AE HEAD(-)
CTL-
CTL+
AUDIO REC
AUDIO PB
TO F/E HEAD
FE HEAD(GND)
FE HEAD(HOT)
(MODEL:HV-GX900K)
(SYSCON PCB)
2FSC
3
150V KA
C4041
2.250V KA
TANC
SW30
VCA
SW31
CH1
FROM
DET
+
PRE
AMP
SP ON
BAND
5
C4048_1
0.1 B
R4022
C4098
470P CH
C4045
680
R4025
SW29
SP
EP
SW2
P
R
SW3
REC ON
GAP
4.750V KA
C4044
C4046
12K
R4026
TU_A_OUT
VV MUTE SW
2SC2412K
VCA
0.4750V KA
C4047
X4001
27K
REC
MUTE
R
3
2
0.1 B
33K
Q4009
0.1 B
C4049
C4051
0.022 B
0.068 B
4.433619MHz
X TAL VCO/OSD CR DET 2FSC
ME
SECAM
DET
SW28
L SECAM
L SECAM
SW7P
629
TRAP
SW4
SW6
1
C4050
27K
R4028
4.750V KA
C4053
PB/REC REC
AFCDISCRI
CONV.
2FL VCO
4PHASE GEN
2M LPF
SEP
COMP SW19
SW27
LPF
+
PEQFM
AGC
DET
1M HPF
SW5
7M HPF
LAG LERD
FM MOD
FO/DEV
ADJ
S-DET
YVCC
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
9
226.3V KA
C4052
1016V KA
1B
C4054
7.5K
R4029
150
R4046
C4028
0.056 B
L4009
NORMAL_A_OUT
NORMAL_A_IN
P.CON+5V
W887
0
R4052
5.0
22K
0
C GND
2FSCVCO
REC
APC
1/21/2 DOWN
PHASE SW
SW20
P
R
HPF
MIX
LEVEL
ADJ
S
DL
SQPB
LPF
R4030
C4056
R4031
C4057
100uH
SWD_A_IN-L
5P CH
C4061
C4058
12uH
L4011
R4034
DO
FH SYNC
COLOR
KILLER
PB
ID DET
APC
CTL TRAP
ACC
HPF
FHTRAP
C.K B.E
R
SQPB
SUB LPF
MAIN
MAIN
DE EMPH
EMPH
CARRIER
OFFSET
W.C/DC
6.8K
C4060 0.1 B
160P CH
1.5K
C4062
27P CH
C4104
R4035
15K
R4049
L4012
476.3V KA
0.1 B
C4059
7
HIFI_H.SW/VV-H
P
DLIM
DEMO
R4048 2.2M
G
EQ
C4043
4
R4021
0.01 B
H.SW
TP4001
C4011
1K
0.001 B
R4047
5
V.H_SW SYNC
ENV.DET
C4014 0.1 B
SP-L
SP_COM
L4004
10uH
SP-R
0405
P.CON+5V
V.ENV
TP4002
NCNC
C4016
0.033 B
C4017 0.01 B
C4019
C4020
0.1 B
R4033
1K
Y/C/AUDIO/CCD/H.AMP
C4025
C4018
C4029
0.01 B
0.01 B
C4030
476.3V KA
0.01 B
C4096
HA118217F
3.350V KA
0.01 B
C4026
P.CON+5V
A_MUTE/TRICK-H
L4006
1mH
R4007
150V KA
1K
C4097
0.01 B
1B
R4010
C4023
0.01 B
C4027
476.3V KA
C4015
C4033
226.3V KA
SP-R
SP_COM
SP-L
NC
C4099
120P CH
C4034
C4035
6
1
5
2
0.01 B
34
L4005
150
1626008
L4003
100uH
C4010
AT+5.8V
220P B
Q4005
DTA124EKA
5.2 5.2
0.022100V TF
C4024
22010V YK
P.CON+5V
W801
CTL-
CTL+
5.4
5.7
OSC
5.7
3.3
R4004
6
R4038
NORMAL AUDIO
2.2K
REC ST SW
Q4003
2SD734
NA_REC-H
5.5
0
3310V KA
C4081
0
C4007
Q4004
2SD734
R4005
10K
C4008
0.0047 B
0.01 B
C4009
R4006
C4038
IC4001
NC
0
2.5
818283848586878889
2.5
2.1
1.4
0.1
2.3
2.3
2.3
2.3
5.1
90919293949596979899
0
0
0
0
3.4
5.0
0
NC
5.0
1.9
2.5
100
270K
2.5 2.5 0 2.502.8 2.5 2.6 2.5 2.5 2.5 5.0 1.5 1.5 2.6 0.7 0.6 2.2 3.2 2.7 2.4 2.1 3.1 2.1 1.5 2.1 0 2.7 1.7 2.8
R4011
8.2K
R4012
180
R4013
HEAD SW1
LIMITTER
HEAD SW2
KILLER
DET OUT
COMP
HPF
SW32
SW33
SW34
SW35
SW36
SW37
SW38
SW39
DET
C4039
R4018
SP2
1016V KA
C4040
47K +-1%
SP1
EP2
EP1
+
-
SP1
-
+
EP2
+
-
-
+
EP ONSW1
REC EQ
C4042
680P B
R4020
EP1
4
DET
DET
SP2
CH2
CH1
CH2
MESECAM
SW40
A.GND
4.750V KA
18K +-1%
ENV
DET
HA GND
HA VCC
AVCC
MUTE
110
47K
820P CH
R4017
PB SW
D4003
0.6
1SS133
+-1%
R4015
R4016
4.7K
4.7K
Q4006
2SC2274K
0.7
PB SW
Q4007
2SC2274K
0.7
0
0
0
0
PB SW
5.6K
NA_REC-H
IIC_DATA
4.750V KA
C4065
C4063
0.001 B
4.7K
KIL
SERIAL CONT
INTERFACE
SW26
ACC
APCSWDELAY CLPH
DET
SW18
TRAP
DO
DET
NL
EMPH
FBC/ALC
SW10
P
Y LPF
SW9
SW11
C4064
39P CH
5.6K
220uH
PICTURE_CTL
IIC_CLK
P.CON+5V
1
CH
18P
C4082
39uH
C4080
0.01 B
330
SYNC.SEP.
CLEAR SYNC
SQUELCH
FEED BACK
CLAMP
VIDEO ALC
CLOCK
DEIVER
Y
C
CCD
CCD
MODE
CONT
SW115
CH2
YGND AGC
1016V KA
C4083 1
EE/VV_V_OUT
DUMMY_V.SYNC
0.1 B
02.72.82.02.12.83.30.12.15.03.03.24.22.25.05.05.01.42.82.52.1NC1.91.71.72.12.14.72.82.1
515253545556575859660616263646566676869770717273747576777879880
CCD
GND
CCD
F
150V KA
C4084
50
40 41 42 43 44 45 46 47 48 49
31 32 33 34 35 36 37 38 39
C4093
2
0.4
0
0
0
2.0
0
2.6
5.2
3.8
5.2
5.2
3.5
5.2
0.1
5.2
3.3
0
0
0
2.8
0.01 F
R
SW25
DL
EDGE
DELAY
NL
DE EMPH
R
PR
CLAMP
0.1 B
L4013
100uH
476.3V KA
0.1 B
C4067
C4073
0.01 F
C4068
0.022 B
C4100
L4007
0.01 B
C4071
C4076
0.1 B
R4040
CVCC
P
R
P
MAIN
CONV1
SW23
P
RP
SW12
C4066
NTSC/PAL
VCA
N-P CONT
LEVEL DET1
LEVEL DET2
SW24
R
R
SW14
REC
DO
0.1 B
C4075
OUT
CCD
-
LPF
+
C.K
CLPH
N P
MAIN
CONV2
B.D
+
SW22
P
R
R
SW21
P
BPF
Y APA
SW16
R
D.E.
N.C. VCC=5V
P
YNR
DO
SW15
CLAMP
PR
0.1 B
C4074
1016V KA
0.1 B
C4072
6dB AMP 6dB AMP
C SQUELCH
PULSE
GEN
LMIT
WHAITH
SW17
P
R
REC
AGC DEL
PB ALC
VIDEO AGC
CH3 CH1
ATT ATT ATT
(-10dB) (-10dB) (-10dB)
LPF
3.350V KA
C4077
C4079
TU_V_OUT
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
C4086
0.01 B
STILL SW
Q4011
2SA1037AK
C4087
3.2
180P
C4089
0
0
C4088
CH
1B
C4101
2.5
3.2
R4045
100
476.3V KA
0.01 B
C4090
L4015
P.CON+5V
100uH
SECAM_L/SP.STILL
10K
R4050
SWD_VIDEO_IN
150V KA
5.0
V.AGC SW
Q4008
DTC144EKA
NOTE:
VV-H
THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
TUNER VIDEO SIGNAL
PCB010
VM9150
8
7
6
5
4
3
2
1
ABC D E F GH
I-7
ABC D E F GH
8
7
6
5
4
3
2
FROM/TO
CAPSTAN DD UNIT
1
FROM/TO POWER
(AC)
R1002
2.7 1W
FROM/TO DECK
CP1004(CP101)
52045-0445
Vcc
1
BOT
2
3
LDM-
4
LDM+
R1004
1.22.4 1.2
1
REEL SENS
GP1S566
Q1001
0
5.0
FROM/TO DECK
CP1001(CP102)
CH22076A
1
EOT
2
Vcc
FROM/TO MICRO MOTOR
CP1002_1 52045-0545
CYL DRIVE
5
CYL GND
4
CYL FG
3
CYL +B
2
CYL PG
1
CP1003
TMC-J08P-B1
GND
1
MOTOR GND
2
I LIMIT
3
CTL
4
VCO(12V)
5
6
CAP.M F/R
7
VCC(5V)
8
HEATER_SW
CAP_HI-H
POWER_FAIL
CAP_VCO
AT+5V-A
AT+5.8V
POWER_ON-H
AT+12.6V
P.CON+5V
(S/S)
GND
(CYL)
GND
(CAP)
GND
(LDM)
GND
IC1001 BA6955AN LOADING MOTOR DRIVER
CONTROL LOGIC
POWER
SAVE
12345678
LDM.F
D1001
270
R1001
120
2
34
17
FG
D1002
1N4005E
SID1050CM
SW1001
R1006
LDM.R
4
1
23
47K
C1002
470P B
W806
LM-
D1004
SPVF130100
D1003
REEL SENS
Q1002
CYL VCO SW
10.5
4.5
1.2K
2SC2412K
R1014
15
1N4005E
RD12FB
GP1S566
0
W807
Q1008
R1034
5.2
CYL SW
Q1009
STD
EOT
R1009 82K
1
11.6 11.7
2SB926
4.7K
D1006
1SS133
12.00.100.100012.0
LM+
BOT
R1005
16
C1006
R1010 82K
0
2
34
5.0
CYL_CTL
CYL_FG
CYL_PG
10.5
POWER_ON-H
CAP_CTL
CAP_FG
F/R
D1007
1N4005E
C1007
4.7K
0.1 F
C1004
0.001 B
C1005
0.001 B
EOT
18
10025V KS
LM-
LM+
R1012
HEATER_SW
POWER_FAIL
TP1002
TAB_SW
REEL-S
47K
CAP_LIMIT
W872
SENS_LED
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM
(MODEL:HV-GX900K)
IIC_CLK
IIC_DATA
AFT_S_CURVE
EOT
2.300.30.32.21.35.15.11.41.40.72.104.8
A VCC
AMP VCC
CTL VSS
AMP C
CTL AMP IN
CTL SW OUT
CTL -
AMP V.IN
AMP V.OUT
AMP VSS
C SYNC
P.FAIL
REEL-S
CYL_CTL
C1020
0.001 B
(R5519)
110
DFG
DPG
CFG
NC
NC
REEL-T
RESET
R1073
R1036
C1021
330
R1054
AT+5V
FROM/TO TUNER/HIFI
10K
W811
R1057
0.1
100
220
5.6
5.2
2.5
C1024
0
0.0039 B
2.6
C1023
2.6
1016V KA
0
R1058 560
00
R1059 560
0
2.6
90 91 92 93 94 95 96 97 98 99
C1027
2.6
0
2.1
0.7
2.6
0.4
0
C1026
4.2
0
81 82 83 84 85 86 87 88 89
R1011
1K
12
13
0.1 B
4.7K
5.6K
R1056
3316V KA
C1022
22K
R1044
C1031
0.1 B
C1029
1016V KA
C1035
0.1 B
R1061
10K
476.3V KA
R1063
R1062
1K
R1064
150PCH
C1033
0.0056 B
CLOCK
NC
TP1003
0.047F5.5V
C1028
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
(SYSCON PCB)
VV-H
HEATER_SW
NA_REC-H
4.7K
R1023
100
R1026
R1025
4
R1028
2206.3V KA
C1015
5.0
313233343536373839
0
0
NC
0
0
R1029
4.8
33K
5.0
2.3
1M
2.3
0
40414243444546474849
1.4
1.2
10M
5.0
R1027
100
0.1 B
0
NC
0
NC
0
0
0
0
NC
0
NC
50
5.0
RESET
MSSW_B
MOS_SEN A
Q1005
GP1S94L
56K
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
SERVICE_1
SP.STILL
NC
NC
NC
CLKSEL
VCC
X IN
X OUT CTL +
VSS
XC IN
XC OUT
RESET
BGDK-H
NC
I/O CTL
LDM FWD
LDM RVS
REC LED
RGB_ON-H
51 52 53 54 55 56 57 58 59660 61 62 63 64 65 66 67 68 69770 71 72 73 74 75 76 77 78 79880
0
NCNC
R1031
MSSW_A
GND
REEL-T
NC
C1010
R1018
1.2
1K
MS_SEN B
Q1004
GP1S94L
SERVICE
TP1001
NC
D1009
1SS133
C1011
18P CH
C1012
18P CH
C1013
18P CH
C1014
I/O_S.DATA/VCR-H CAP_FG
LDM.F SYNC
LDM.R
2206.3V KA
R1019
5.0
1.3
23
1
0.8
18P CH
22
5.0
1.4
R1020
4
X1001
X1002
LED SW
Q1003
2SC2412K
0.8 5.0
56K
R1024
12MHz
R1021
470
R1022
32.768KHz
C1003
23
1
1.40.5
100
NC NC NC NC NC
CAP_HI-H
CAP_MID-H
HEATER SW
NA_REC-H
29
30
VV-H
51 POWER ON-L
NC
52
53 OTP
PERI CTL-L
IF_MODE
5.0 1.5 0 0 0 0 5.1 0 0 2.5 0 4.0 5.0 0 5.0 5.0 5.0 5.0 3.0 3.0 0 0 0 1.9 2.5 1.8 0 5.0
10K
OTP
SECAM_L/SP.STILL
SECAM_L
FF/REW-L
SECAM_REC-L
T.A.MUTE-H
A.MUTE-H
SECAM VL-H
100
R1033
A_MUTE/TRICK-H
SENS_LED
D1010
1SS133
SENS LED
TAB_SW
TAB_SW
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
V.H_SW
POWER_ON-H
HIFI_H.SW/VV-H
NCSECAM_IN
AH SW
POWER ON-H A
CAP ON
SD-L
NC
R1040
220
R1038
CG_CS
IIC_DATA
R1039
3.3K
5678
SDA
SCL
EEP ROM
VSS A2
IC1099 M24C08-BN6
0000
27K
R1046
22K
R1068
R1042 22K
NC
NC
0.12.52.55.001.2005.00.1000.35.0
00
VH SW
H.AMP SW
ENV COMP
COLOR ROTARY
SYSCON/SERVO/TIMER
IC1002
OEC7035A
CG-CS
FLD-CS
FLD-D.OUT
FLD-D.IN
1K
FL_CS
FL_SD_IN
FL_SD_OUT
IIC_CLK
R1041
C1017
3.3K
TEST
0.1
5.04.94.9 0
VCC
A1
A0
1234
REMCON
FL_S_CLK
CAP_LIMIT
DUMMY_V.SYNC
R1032
REMOCON
D.V SYNC
FLD-CLK
CG-DATA
1K
R1045
CG_DATA
R1043
B
ARESINCE THESE PARTS MARKED BYCAUTION:
F/R
1K
111213141516171819 220212223242526272829 330
CAP_FWD
CAP_LIMIT
SERVICE_2
CG-CLK
R1047
CG_CLK
22K
MSSW_B
1K
R1048
IIC_CLK
KEY-A
MSSW_A
CH.UP_SW
9
CH UP
MSSW_A
MSSW_B
1
3 EOT
78 CYL CTL
79
80
32KHz MONITER
IIC-SDA
IIC-CLK
100
R1049
100
0.01 B
C1018
IIC_DATA
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
BOT
ENV.DET
R1069 10K
4
5
KEY-A
V.ENV
A.ENV/RF_SW
AFT SC
AGC DET2
REEL-S
REEL-T
V.REC ST-H
PICTURE_CTL
HIFI REC MUTE
NCNCNCNCNCNC
R1050 22K
R1051 4.7K
CAP_CTL
SYSTEM RESET
IC1004 RE5VS31A
GND
IN OUT
123
05.2 5.1
R1070 10K
SYSTEM_SELECT
BOT
CTL AMP OUT
CAP CTL
R1052 33K
R1053 4.7K
CG_CS
I/O_S.DATA/VCR-H
CG_CLK
CG_DATA
AT+5V
TO 21PIN/OSD/VPS
8
C1039
476.3V KA
C1030
C1037 0.001 B
R1065
1K
C1042
1K
1K
C1040
0.1 B
0.1 B
C1036
150V KA
POWER_FAIL
PICTURE_CTL
C1019
1F
4.750V KA
CYL_FG
CYL_PG
FF/REW SW
Q1006
DTC124EKA
4.9
0
0
4.9
0
0
9
10
11
FF/REW SW
Q1007
DTC124EKA
CAUTION: DIGITAL TRANSISTOR
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
FROM/TO Y/C/A/H.AMP
VV-H
V.H_SW
PICTURE_CTL
NA_REC-H
DUMMY_V.SYNC
SYNC
A_MUTE/TRICK-H
IIC_DATA
IIC_CLK
ENV.DET
CTL+
CTL-
HIFI_H.SW/VV-H
FROM/TO DISPLAY
REMCON
FL_S_CLK
FL_SD_IN
FL_SD_OUT
FL_CS
KEY-A
CH.UP_SW
OTP
AT+5V
CAPSTAN AFC SIGNAL
CYLINDER APC SIGNAL
CYLINDER AFC SIGNAL
PCB010
VM9150
8
7
6
5
4
3
2
1
ABC D E F GH
I-8
ABC D E F GH
21PIN/OSD/VPS SCHEMATIC DIAGRAM
8
PERI_A_OUT-L
AUDIO_OUT-L
W829
C4534
W828
2.250V KA
7
6
PERI_A_IN-L
SWD_A_IN-L
(MODEL:HV-GX900K)
(SYSCON PCB)
10K
Q4502
OUT
R4530
9.9
9.2
9.9
10K
VCR SW
R4531
Q4503
DTC124EKA
0
9.6
0
R4529
100
VCR 10V
2SA933S
8
AT+12V
7
I/O_S.DATA/VCR-H
TV-L/VCR-[10V]
6
R4819
5.2
DC CLAMP
Q4801
2SC2412K
5
EE/VV_V_OUT
P.CON+5V
C4822
L4801
100uH
L4802
100uH
0.1 B
C4804
226.3V
KANP
W839
C4802 150V KA
4
5.1
RST
Vdd1
OSD
IC4801 OEC3031A
X’talIN
3
Vss1
2
1 101112
0 2.69 5.19 0.2 0 0.2 2.5 0 0.1 4.95 4.94 5.16
2
NC NCNC
2021222324
SEPout
BLANK
SEPC
OSCin
SEPin
CDLR3
X’talOUT
CTRL1
3456789
SYNin
OSCout
Vdd1
CHARA
NCNCNC
16171819
CVcr
CS
CVin
SCLK
1.7101.70.45.12.82.04.85.15.15.1
131415
NC
CVout
Vdd2
SIN
R4810
47K
C4803
33PCH
L4807
39uH
100
R4803
2FSC
R4806
W840
8.2K
R4802
1.7
2.1
1016V
KA
3.9K
12K
C4817
R4808
W886
2.2K
R4817
150V
C4806
L4806
33uH
C4818 18P CH
C4819
47
C4820
KA
476.3V
C4816 100P CH
KA
24P CH
47
W847
R4818
2.6
BUFFER
1.8
Q4802
2SA1037AK
0
100
R4813
476.3V KA
C4808
C4809
0.022 B
RF_CONV.V
OSD_VIDEO_OUT
PERI_A_OUT-L
PERI_A_IN-L
TV-L/VCR-[10V]
SWD_VIDEO_IN
OSD_VIDEO_OUT
W878
C4505
C4504
L4504
22uH
470P B
470P B
R4503
560
L4507
R4525
W852W851
22uH
5
101112131415161718
6
789
NC NCNCNC
NC NC
19
21345
R4513
2.7K
220
1
J4501_1
0350_9982_05
W856
4
470P B
C4515
C4519
W854
R4508
2.7K
100
C4503
47016V YK
470P B
C4518
R4516
R4507
75
470P B
3
68
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
2
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)
CAUTION: DIGITAL TRANSISTOR
1
FROM/TO TUNER/HIFI
SWD_A_IN-L
AUDIO_OUT-L
RF_CONV.V
CG_CS
CG_CLK
CG_DATA
FROM SYSCON/SERVO/TIMER
I/O_S.DATA/VCR-H
AT+5V
2FSC
EE/VV_V_OUT
SWD_VIDEO_IN
FROM/TO Y/C/A/H.AMP
FROM POWER
AT+12V
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
GND
P.CON+5V
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
PCB010
VM9150
1
ABC D E F GH
I-9