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
ABC D E F GH
TUNER/HIFI SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K)
(SYSCON PCB)
8
R6012
5.0
BUFFER
Q6003
2SC2412K
2.2K
FROM POWER
L6004
100uH ELC0607
+32V
P.CON+5V
P.CON+5V
P.CON+5V
TU_V_OUT
AFT_S_CURVE
GND
(AUDIO)
(TUNER)
GND
GND
(HIFI)
FROM/TO Y/C/A/H.AMP
7
R6017
180
L6002
100uH
NORMAL_A_OUT
W885
AT+5V
RF_CONV.A_OUT
IIC_DATA
IIC_CLK
RF_CONV.V
+32V
TU_A_OUT
R6009
W824
2.8
100
2.2
22K
R6014
C6008
C6007
C6013
10006.3V YK
4.750V KA
10006.3V YK
R6005
C6010
C6011
L6001_1
100uH
180
C6012
1006.3V KA
0.022 B
0.022 B
TU6001
A.IN
SDA
MB
SCL
V.IN
TU(MD)
MRF11-UB51
1
BB
2
3
4
5
6
7
6
25 26
C6003
476.3V KA
5
8
NC
AGC
NC
NC
9
10
AS
11
SCL
12
SDA
13
PB
14
4
3
+B
NCTUNC
15
16
17
NC
NC
18
NC
19
NC
20
A.OUT
21
22
SIF
AFT
23
V.OUT
24
27 28
NC
NC
NC
NC
NC
NC
TU_V_OUT
TU_A_OUT
NORMAL_A_IN
NORMAL_A_OUT
SWD_A_IN-L
FROM/TO 21PIN/OSD/VPS
AUDIO_OUT-L
RF_CONV.V
IIC_CLK
IIC_DATA
AFT_S_CURVE
AT+5V
FROM/TO SYSCON/SERVO/TIMER
W826
W827
7
6
SWD_A_IN-L
AUDIO_OUT-L
5
NORMAL_A_OUT
NORMAL_A_IN
4
3
2
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
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
TUNER VIDEO SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
PCB010
VM9150
2
1
ABC D E F GH
I-10
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K)
(SYSCON PCB)
8
7
D512
390 1/4W
C519
D518
RU30Z
C520
0.001500V B
C517
D516
1SS133
D517_1
SB340L-6737
C516
BF40DTA-3.5X6X1
0.001 B
D514
GMA-02
C518
W813
W814
INOUT
2.504.9
11DF2N
1050V KA
C521
2250V KA
1506.3V
R522
D519
R520
1/4W
R521
4.7K
YXG
C523
MTZJ33B
L502_1
22uH ELC0607
22025V ZL
220
C524
L501_1
22uH ELC0607
33016V
C522
R524
7.5K +-1%
R523
11K +-1%
+-1%
3.3K
33025V VR
W821
W818
33016V YK
C525
W805
47K
0.1 F
R525
C526
YK
10006.3V
HEATER SW
Q505
2SD734
R544
22K
H.ON SW
Q503
DTA124EKA
P.CON 5V SW
Q507
2SB926
1K
R528
470
R529
0
0
-18.8
5.7
1/4W
P.ON SW
DTC143EKA
5.0
R543
5.0
5.1
5.6
5.0
Q502
-18.8
-18.1
10K
0
ZL
18.9 18.0
D525
1N4005E
CAP.SW
Q509
2SC2412K
R548
0.68
1/4W
18.0
18.0
R533
C529
4.0
R534
14.8 11.6
5.6K
1016V KA
1N4005E
CAP VCO SW
Q508
2SB926
5.0
1.2K
12.0
D528
C532
W843
1N4005E
D531
D530
R539
4.7K
2.250V KA
12V REG.
Q511
2SD734
MTZJ12B
W820
R546
C527
D521
D527
2.2K 1/2W
22025V RS
MTZJ27B
MTZJ4.7B
C534
10006.3V YK
100K
C533
0.01 F
C531
0.01 F
R537
R517
R515
1N4005E
1K
D513
R516
1 1/4W
C514
0.0047 B
VOLTAGE CTL
123
1050V KA
C515
B503
BF40DTA-3.5X6X1
D515
11ES1N
B504
C513
0.01 F
IC502 NJM431L
GND
D504
GND
C507
0.0033250V KH
R505
R503
1N4005E
1N4005E
1N4005E
1N4005E
220K 1/2W
270K 1/2W
C508
D502
D503
D505
4735V VZ
D507
1SS244
C510 68400V USW
R508
15
R513
3.3K 1/2W
W860
C512
NC
0.022 F
T501
8128017
8
7
6
5
3
TLP621(D4-GR-LF2)
34
PHOTO COUPLER
1
Q501
10
11
12
13
14
15
16
17
18
R514
1K
2
CD501
06635817
AC230V_50Hz
6
5
4
3
BLUE
BROWN
21
CP506
1-1123724-2
FH501
BLUE
EYF-52BC
BROWN
12
EYF-52BC
F501
T1.6A_L_250V
21801.6
FH502
B501
BF40DTA-3.5X6X1
ECQ-U
0.1
C503
250V
C505
IC501 STR-F6552
O.C,P/F.B
12345
1.7 0
299.0
D501
R501
680
R502
12WX
C502
470P B
12
34
L503
0R3A433F20
0.0033250V KX
SWITCHING REG
DSVin
16.9 0
1SS133
W812
R
220P
C506
1KV
2
TO TUNER/HIFI
+32V
P.CON+5V
(AUDIO)
GND
(TUNER)
GND
(HIFI)
GND
TO 21PIN/OSD/VPS
AT+12V
P.CON+5V
GND
TO Y/C/A/H.AMP
P.CON+5V
GND
AT+5.8V
FROM/TO SYSCON/SERVO/TIMER
(CYL)
GND
(CAP)
GND
(LDM)
GND
(S/S)
GND
POWER_FAIL
CAP_HI-H
AT+12.6V
CAP_VCO
AT+5V-A
AT+5.8V
P.CON+5V
HEATER_SW
POWER_ON-H
TO DISPLAY
HEATER_DC+
HEATER_DC-
-30V
GND
7
6
5
4
3
2
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
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
CAUTION: DIGITAL TRANSISTOR
1
CAUTION: DIGITAL TRANSISTOR
PCB010
VM9150
1
ABC D E F GH
I-11
ABC D E F GH
DISPLAY SCHEMATIC DIAGRAM
8
7
OS651
PNA4612M00YB
2
B+
0
3
GND
0
1
Vout
4.9
6
C651
1006.3V KA
(MODEL:HV-GX900K/HV-GX950K)
(SYSCON PCB)
V651 SVV-07SS22
6G
h
b
g
jj
c
-24.0
-24.0
-24.0
-24.0
1G2G3G4G5G6G7G
-24.0
k
col2
-24.0
5G 4G
1516171819 2202122232526 456789
NC
NC
-24.0
-20.4
-30
-2.0
P11
3G
col1
-13.2
-27.6
-20.4
-16.8
-12.7-9-12.7
P9P8P7P6P5P4P3P2P1
P10
P1
P2
P3
P4
OTR
SLPM
-21.3
HEATER_DC-
7G
-21.3
P5
f
e
-19.8
2G
-27.0
8
1G
a
b
h
VCR
g
ATR
c
APM
d
11011121314
-18.8
-18.8
-25.7
HEATER_DC+
V651 (SVV-07SS22)
ANODE CONNECTION
4G
5G6G
col1col2
ff
f
bbb
gg
g
c
c
P4
P6
P10
P11
7G
P1
S
k
L
P2
P3
M
b
P5
OTR
g
P7
P8
P
P9
c
c
3G
hhhh
1G
2G
M
h
P
A
ff
ATR
VCR
b
b
a
aaaa
g
g
7
eeeee
jjjjj
cc
ddddd
6
P6
P7
P8
56
R651
0
0
11011
5
FL_CS P11
FL_S_CLK
FL_SD_OUT
FL_SD_IN
4
R652
10K
10K
10K
R653
10K
R654
R655
R656
K2
0
K1
4.0
3
CS
5.0
SCK
0
56789
VSS
5.0
D-IN
0
D-OUT
0
STEREO-L
0
BILING
0
STD-L
0
12 13 14 15 16 17 18 19220 21 22
2.5 0
10K
3
C656
FROM/TO OPERATION
CP652(CD602)
8283_0512_00_000
OTPB
1
CH.UP_SW
2
AT+5V
3
GND
4
KEY A
2
5
0.1 B
C657
K4
VDD
SEG1/KS1
SEG2/KS2
K344 33 SEG9
FIP DRIVER
IC651
BU2979K
44 IRC-L
OSC
VSS
2.5
0
0.0033 B
G3
G2
G1
-24.5 -24.5 -24.5 -24.5 -24.5
1G
2G
3G
0
R657
C652
1K
RESET SW
Q651
R658
2SC2412K
4G
0.1 B
100K
SEG3/KS3
G4
SEG4/KS4
VDD
5.0-24.5
C658
SEG5/KS5
G5
5G
1F
SEG6/KS6
SEG12/GRID11
SEG13/GRID10
SEG14/GRID9
SEG15/GRID8
SEG16/GRID7
G822
G6
6G
476.3V KA
C659
7G
-19.3-19.5-15.0-14.6-14.6-18.9-14.9-23.35.00
SEG7
G7
-24.5
34353637383944041424344
SEG10
SEG11
VEE
G10
G9
-21.3
SEG8
-11.3
-17.5
-21.3
NC
30 31 32 33
-26.2
-19.5
NC
-22.0
NC
-22.0
NC
-19.4
NC
-26.0
NC
-26.0
NC
23 24 25 26 27 28 29
NC
C660
P9
P10
FROM POWER
HEATER_DC+
HEATER_DC-
-30V
GND
KA
1050V
R661
10K
10K
R662
FROM/TO SYSCON/SERVO/TIMER
REMCON
FL_CS
FL_SD_IN
FL_SD_OUT
FL_S_CLK
KEY-A
CH.UP_SW
OTP
AT+5V
5
4
3
2
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
FROM OPERATION
CP651_1(CD601)
1
8283_0312_00_000
KEY-A
1
CH.UP_SW
2
GND
3
DURING PLAYBACK
PCB010
VM9150
1
ABC D E F GH
I-12
ABC D E F GH
INTERCONNECTION DIAGRAM
8
F/E HEAD
H5002
FE HEAD(HOT)
FE HEAD(GND)
2
1
2
7
6
5
CD501
AC230V50Hz
BLUE
BROWN
A.OUT(R)
A.IN(R)
A.OUT(L)
A.IN(L)
PERI CTL
VIDEO OUT
VIDEO IN
GND
GND
GND
GND
GND
NC
GND
GND
GND
CP506
21
1 2
J4501
PERITEL
1
220
4
5
6
7
NC
NC
NC
NC
NC
8
9
10
11
12
13
14
15
16
17
18
19
21 3
CP4003
1
FE HEAD(HOT)
FE HEAD(GND)
REMOTE CONTROLLER
TM601
FROM
4
OTPB
CH.UP_SW
AT+5V
GND
KEY-A
TO OS651
1
2
3
4
5
TM601
3
OPERATION 2
PCB280
VE9864
OS651
DATA
CP652CD602
1
2
3
4
5
B+
GND
OTPB
CH.UP_SW
AT+5V
GND
KEY-A
(MODEL:HV-GX900K)
TUNER,DEMODULATOR
AND RF CONVERTER
TU6001
25 26
BB
1
A.IN
2
SDA
3
MB
4
SCL
5
V.IN
6
TU(MD)
7
NC
AGC
8
NC
NC
9
AS
10
SCL
11
SDA
12
PB
13
+B
14
NCTUNC
15
16
NC
17
NC
NC
NC
18
6
5
4
3
2
1
1
2
3
4
5
4
3
2
1
CP1003
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
VCC
EOT
VCC
BOT
LDM-
LDM+
CYL DRIVE
CYL GND
CYL FG
CYL +B
CYL PG
CP4002
CP1001
CP1004
CP1002
1
2
3
4
5
6
7
8
2
1
GND
MOTOR GND
I LIMIT
CTL
VCO(12V)
FG
CAP.M F/R
VCC(5V)
DECK MECHA ASS’Y
1
2
3
4
5
6
7
8
FFC
1
FFC
FFC
6
5
4
3
2
1
CP102
CP101
CD2001
AUDIO PB
AUDIO REC
AE HEAD(-)
AE HEAD(+)
VCC
BOT
LDM-
LDM+
CYL DRIVE
CYL GND
CYL FG
CYL +B
CYL PG
CTL+
CTL-
VCC212
EOT
SENSOR
HALL
VCC
HALL
IN
4
3
2
1
5
4
3
2
1
MAINHALL
OUT
SWITCH
LOGIC
A/C HEAD
H5001
EOT SENSOR
Q102
ROTOR
MAGNETCOIL
CAPSTAN DD UNIT
MICRO MOTOR
M2003
VCC
DRIVE CONTROL
GND
FG
PG
FG.PG GND
RED
WHITE
MR
FG SENSOR
O
VCC
M2001
AUDIO
CONTROL
AE
8
G
7
6
5
DECK
PCB550
VE8851
BOT SENSOR
Q101
LM
LOADING MOTOR
M101
4
3
CYLINDER UNIT
UN4001
CH2
CH1
SP
HEAD
2
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
NC
NC
2
CD601 CP651
1
KEY A
GND
2
3
CH.UP_SW
VE9861
1
KEY A
2
CH.UP_SW
3
GND
SYSCONOPERATION 1
PCB010PCB270
VM9150
19
NC
20
A.OUT
21
NC
22
AFT
23
V.OUT
24
27 28
NC
NC
1
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
1
2
3
4
CP4001
SP-CH2 (L)
SP COM
SP-CH1 (R)
1
2
3
4
ARESINCE THESE PARTS MARKED BYCAUTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
ABC D E F GH
I-13
8
FROM/TO SYSCON/SERVO/TIMER
PICTURE_CTL
NA_REC-H
DUMMY_V.SYNC
A_MUTE/TRICK-H
7
IIC_DATA
HIFI_H.SW/VV-H
6
FROM/TO 21PIN/OSD/VPS
SWD_VIDEO_IN
EE/VV_V_OUT
SWD_A_IN-L
FROM/TO TUNER/HIFI
NORMAL_A_IN
5
NORMAL_A_OUT
4
FROM/TO CYL
CP4001_1 TOC-C04X-B1
3
4
3
2
1
FROM/TO A/C HEAD
2
CP4002
52045-0645
1
2
3
4
5
6
TO F/E HEAD
CP4003
TMC-T02X-E1
1
FE HEAD(GND)
1
FE HEAD(HOT)
2
ABC D E F GH
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
(MODEL:HV-GX950K)
(SYSCON PCB)
VV-H
V.H_SW
4
HEAD SW1
HEAD SW2
+
SP2
-
-
SP1
+
EP2
-
-
EP1
EP ONSW1
REC EQ
C4042
680P B
R4020
SP1
+
EP2
EP1
+
4
DET
DET
C4043
SP2
SW40
A.GND
0
0
0
0
C4041
R4021
TANC
SW30
CH2
CH1
VCA
SW31
CH2
CH1
FROM
MESECAM
DET
+
PRE
AMP
SP ON
5
4.750V KA
18K +-1%
150V KA
2.250V KA
C4045
680
R4025
SW29
SP
EP
SW2
P
R
SW3
REC ON
BAND
GAP
7
4.750V KA
C4044
VV MUTE SW
2SC2412K
VCA
REC
MUTE
R
0.4750V KA
C4047
X4001
27K
3
2
Q4009
C4049
0.068 B
4.433619MHz
X TAL VCO/OSD CR DET 2FSC
ME
SECAM
DET
2FL VCO
4PHASE GEN
SW28
L SECAM
L SECAM
SW7P
629
TRAP
SW4
SW6
1
9
NCNC
C4050
R4029
18K
R4028
NORMAL_A_IN
0
0
SYNC
IIC_CLK
ENV.DET
CTL+
CTL-
2FSC
FROM POWER
AT+5.8V
P.CON+5V
SP-CH1 (R)
SP COM
SP-CH2 (L)
AE HEAD(+)
AE HEAD(-)
CTL-
CTL+
AUDIO REC
AUDIO PB
GND
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
150V KA
1K
C4097
0.01 B
L4006
P.CON+5V
A_MUTE/TRICK-H
1mH
R4007
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
5
C4024
220P B
DTA124EKA
5.2 5.2
0.022100V TF
Q4005
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
0.01 B
150
L4003
AT+5.8V
L4005
1626008
100uH
1
2
34
C4010
C4038
IC4001
NC
0
2.5
818283848586878889
2.5
LIMITTER
2.1
KILLER
DET OUT
1.4
0.1
2.3
2.3
2.3
2.3
5.1
3.4
5.0
NC
5.0
1.9
2.5
R4011
0
0
0
0
0
270K
8.2K
R4012
R4013
680P CH
COMP
ENV
HPF
DET
HA GND
SW32
SW33
SW34
SW35
HA VCC
90919293949596979899
SW36
SW37
SW38
SW39
DET
AVCC
MUTE
100
110
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
1016V KA
C4039
C4040
180
47K +-1%
47K
R4018
47P CH
C4102
R4017
PB SW
0.6
D4003
+-1%
1SS133
R4015
4.7K
R4016
4.7K
Q4006
2SC2274K
0.7
PB SW
Q4007
2SC2274K
0.7
PB SW
5.6K
NA_REC-H
ABC D E F GH
I-17
2FSC
3
IIC_CLK
IIC_DATA
P.CON+5V
L4013
100uH
C4067
476.3V KA
0.1 B
C4073
0.1 B
4.750V KA
5P CH
C4061
C4051
0.022 B
C4058
L4011
4.750V KA
C4053
717273747576777879880
70
C GND
DO
2FSCVCO
AFCDISCRI
PHASE SW
P
R
SEP
COMP SW19
PEQFM
1M HPF
7M HPF
LAG LERD
LPF
FM MOD
FO/DEV
ADJ
S-DET
YVCC
1016V KA
820
REC
APC
1/21/2 DOWN
SW20
HPF
MIX
LEVEL
ADJ
S
DL
SQPB
R4030
C4056
R4031
C4057
ACC
SQPB
MAIN
EMPH
CARRIER
OFFSET
W.C/DC
6.8K
160P CH
1.5K
C4104
R4049
0.1 B
PB
APC
C.K B.E
C4060 0.1 B
27P CH
15K
C4059
PB/REC REC
CONV.
2M LPF
SW27
LPF
+
AGC
DET
SW5
11 12 13 14 15 16 17 18 192 20 21 22 23 24 25 26 27 28 293 30
226.3V KA
C4052
1B
C4054
4.7K
R4046
R4042
3.9K
C4028
12uH
R4034
FH SYNC
COLOR
KILLER
ID DET
CTL TRAP
HPF
FHTRAP
P
R
DLIM
DEMO
SUB LPF
MAIN
DE EMPH
R4048 2.2M
C4062
R4035
L4012
476.3V KA
C4063
4.7K
KIL
ACC
DET
SW18
G
EQ
SW9
SW11
39P CH
5.6K
220uH
C4065
0.001 B
SERIAL CONT
INTERFACE
SW26
SW25
DL
APCSWDELAY CLPH
TRAP
DO
EDGE
DET
DELAY
NL
NL
EMPH
DE EMPH
FBC/ALC
SW10
P
R
Y LPF
PR
CLAMP
0.1 B
C4064
0.01 F
C4068
0.022 B
0.01 B
C4071
CVCC
VCA
LEVEL DET1
P
-
R
LEVEL DET2
R
+
CLPH
SW24
P
R
MAIN
CONV2
MAIN
+
CONV1
SW22
SW23
R
R
P
P
SW21
R
BPF
SW16
R
D.E.
N.C. VCC=5V
P
SW14
YNR
REC
DO
DO
RP
SW12
SW15
CLAMP
PR
0.1 B
C4075
1016V KA
C4072
C4074
0.1 B
C4066
NTSC/PAL
N-P CONT
CCD
LPF
P
Y APA
C4076
OUT
C.K
N P
B.D
P
R
LPF
0.1 B
C4077
C4100
L4007
0.1 B
R4040
6dB AMP 6dB AMP
C SQUELCH
PULSE
GEN
LMIT
WHAITH
SW17
REC
AGC DEL
PB ALC
VIDEO AGC
CH3 CH1
ATT ATT ATT
(-10dB) (-10dB) (-10dB)
3.350V KA
C4079
C4094
0.022 B
L4009
100uH
7
NORMAL_A_OUT
P.CON+5V
SWD_A_IN-L
W887
R4052
5.0
22K
HIFI_H.SW/VV-H
PICTURE_CTL
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
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
0.1 B
EE/VV_V_OUT
DUMMY_V.SYNC
0.1 B
2
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
515253545556575859660616263646566676869
0.4
50
0
R4045
100
0
0
2.0
0
CCD
GND
C4086
2.6
0.01 B
5.2
3.8
5.2
5.2
40 41 42 43 44 45 46 47 48 49
3.5
C4088
476.3V KA
0.01 B
C4090
5.2
0.1
CCD
5.2
3.3
0
0
0
2.8
31 32 33 34 35 36 37 38 39
STILL SW
Q4011
2SA1037AK
C4087
3.2
180P
2.5
3.2
CH
L4015
100uH
SECAM_L/SP.STILL
10K
R4050
SWD_VIDEO_IN
P.CON+5V
R4051
10
C4093
0.01 F
150V KA
C4101
0
150V KA
C4084
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
5.0
V.AGC SW
0
Q4008
DTC144EKA
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
VV-H
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
PCB010
VM9150
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
FROM/TO DECK
FROM/TO DECK
FROM/TO
CAPSTAN DD UNIT
ABC D E F GH
FROM/TO POWER
(AC)
IC1001 BA6955AN LOADING MOTOR DRIVER
12345678
R1002
2.7 1W
CP1004(CP101)
52045-0445
Vcc
1
BOT
2
3
LDM-
4
LDM+
R1001
R1004
120
1.22.4 1.2
2
1
REEL SENS
GP1S566
Q1001
34
0
5.0
17
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
FG
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
GND
GND
GND
GND
CONTROL LOGIC
POWER
SAVE
LDM.F
D1002
1N4005E
D1001
SID1050CM
270
SW1001
R1006
(S/S)
(CYL)
(CAP)
(LDM)
LDM.R
4
1
23
SPVF130100
47K
C1002
470P B
W806
D1004
D1003
4.5
1.2K
R1014
LM-
15
1N4005E
RD12FB
REEL SENS
GP1S566
Q1002
W807
CYL VCO SW
10.5
5.2
CYL SW
Q1009
2SC2412K
STD
EOT
R1009 82K
1
0
5.0
11.6 11.7
Q1008
2SB926
R1034
4.7K
D1006
1SS133
12.00.100.100012.0
C1007
LM+
BOT
R1005
4.7K
16
C1006
0.1 F
C1004
0.001 B
C1005
0.001 B
R1010 82K
0
2
34
EOT
CYL_CTL
CYL_FG
CYL_PG
10.5
POWER_ON-H
CAP_CTL
CAP_FG
F/R
D1007
1N4005E
10025V KS
LM-
LM+
18
R1012
HEATER_SW
POWER_FAIL
GND
TP1002
TAB_SW
REEL-S
REEL-T
47K
CAP_LIMIT
W872
SENS_LED
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM
(MODEL:HV-GX950K)
(SYSCON PCB)
VV-H
HEATER_SW
NA_REC-H
4.7K
R1023
470
100
C1003
R1028
2206.3V KA
C1015
5.0
0
0
NC
0
0
R1029
4.8
33K
5.0
2.3
1M
R1026
0.1 B
4
2.3
0
1.4
1.2
10M
5.0
R1027
MOS_SEN A
56K
0
NC
0
NC
0
NC
0
0
0
NC
0
RESET
Q1005
GP1S94L
THE DC VOLTAGE AT EACH PART WAS
NOTE:
MEASURED WITH THE DIGITAL TESTER
DURING PLAYBACK
SERVICE_1
313233343536373839
SP.STILL
NC
NC
NC
CLKSEL
VCC
X IN
X OUT CTL +
40414243444546474849
VSS
XC IN
XC OUT
RESET
BGDK-H
NC
I/O CTL
LDM FWD
LDM RVS
NC
50
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
5.0
0
NCNC
MSSW_B
MSSW_A
SERVICE
TP1001
NC
C1010
1.2
R1018
MS_SEN B
GP1S94L
NC
D1009
1SS133
C1011
18P CH
C1012
18P CH
C1013
18P CH
C1014
LDM.F SYNC
LDM.R
RGB_ON-H
2206.3V KA
R1019
5.0
1K
1.3
23
1
0.8
Q1004
18P CH
22
5.0
1.4
R1020
LED SW
Q1003
2SC2412K
4
X1001
X1002
0.8 5.0
56K
12MHz
R1021
R1022
32.768KHz
23
1
1.40.5
100
R1024
NC NC NC NC
CAP_HI-H
CAP_MID-H
HEATER SW
NA_REC-H
29
30
VV-H
51 POWER ON-L
52
NC
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
OTP
PERI_CTL-L
SECAM_L/SP.STILL
SECAM_L
FF/REW-L
SECAM_REC-L
A.MUTE-H
SECAM VL-H
100
R1033
A_MUTE/TRICK-H
SENS_LED
D1010
1SS133
SENS LED
T.A.MUTE-H
TAB_SW
NCNCNCNC
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
SYSCON/SERVO/TIMER
CAP ON
SD-L
NC
R1040
220
R1038
CG_CS
IIC_DATA
R1039
3.3K
5678
SDA
SCL
M24C08-BN6
EEP ROM
VSS A2
IC1099
0000
R1068
0.12.52.55.001.2005.00.1000.35.0
VH SW
CG-CS
1K
IIC_CLK
R1041
3.3K
22K
NCNC
ENV COMP
IC1002
OEC7035A
FLD-CS
FL_CS
FL_SD_OUT
TEST
A1
22K
R1046
R1042 22K
NC
00
H.AMP SW
FLD-D.OUT
FL_SD_IN
VCC
REMCON
COLOR ROTARY
FLD-D.IN
FL_S_CLK
C1017
0.1
5.04.94.9 0
A0
1234
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
MSSW_B
IIC-CLK
1K
R1048
IIC_CLK
MSSW_A
9
MSSW_A
IIC-SDA
R1049
100
IIC_DATA
KEY-A
CH.UP_SW
KEY-A
CH UP
AFT SC
1
AGC DET2
3 EOT
78 CYL CTL
79
REEL-S
80
REEL-T
32KHz MONITER
HIFI REC MUTE
100
0.01 B
C1018
IIC_CLK
BOT
ENV.DET
NCNC
EOT
R1070 10K
R1069 10K
4
5
SYSTEM_SELECT
BOT
A.ENV
V.ENV
CTL AMP OUT
CTL AMP IN
CTL SW OUT
AMP V.OUT
CAP CTL
V.REC ST-H
PICTURE_CTL
R1052 33K
R1050 22K
R1053 4.7K
R1051 4.7K
CAP_CTL
CYL_CTL
SYSTEM RESET
IC1004 RE5VS31A
GND
IN OUT
123
05.2 5.1
C1020
IIC_DATA
AGC_DET
2.300.30.32.21.35.15.11.41.40.72.104.8
A VCC
AMP VCC
CTL VSS
AMP C
CTL -
AMP V.IN
AMP VSS
C SYNC
P.FAIL
REEL-S
0.001 B
AFT_S_CURVE
AT+5V
R1036
(R5519)
110
DFG
DPG
CFG
NC
NC
C1021
REEL-T
RESET
330
R1073
R1054
4.7K
FROM/TO TUNER/HIFI
10K
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
476.3V KA
0
2.1
0.7
2.6
0.4
0
C1026
150PCH
4.2
0
81 82 83 84 85 86 87 88 89
R1011
1K
TP1003
12
13
0.1 B
C1028
5.6K
R1056
3316V KA
C1022
C1031
R1061
CLOCK
R1044
0.1 B
C1029
10K
R1062
1K
C1033
0.0056 B
0.047F5.5V
IIC_CLK
22K
1016V KA
C1035
R1063
R1064
NC
IIC_DATA
CG_CS
CG_CLK
PERI_CTL-L
CG_DATA
RGB_ON-H
AT+5V
FROM/TO 21PIN/OSD/VPS
8
C1039
476.3V KA
C1030
0.1 B
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
CAP_FG
FF/REW SW
Q1006
DTC124EKA
4.9
0
0
4.9
0
0
9
10
11
FF/REW SW
Q1007
DTC124EKA
CAUTION: DIGITAL TRANSISTOR
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.
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
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-18
ABC D E F GH
21PIN/OSD/VPS SCHEMATIC DIAGRAM
(MODEL:HV-GX950K)
(SYSCON PCB)
8
PERI_CTL-L
TV-L/VCR-[10V]
RF_CONV.V
OSD_VIDEO_OUT
2.7K
4.750V
KA
R4524
AT+5V
22K
DEC_V_IN
DEC_V_OUT
DEC_A_IN-L
DEC_A_OUT-L
RGB_ON-H
PERI_A_OUT-L
PERI_A_IN-L
TV-L/VCR-[10V]
PERI_VIDEO_OUT
PERI_VIDEO_IN
R4523
R4502
100
100
C4505
C4504
0
L4504
22uH
C4502
0
0
470P B
470P B
L4501
22uH
470P B
C4507
R4520
2.2K
RGB ON SW
Q4506
DTC124EKA
L4506
22uH
R4504
560
470P B
RGB SW
Q4505
2SA1037AK
W853
R4526
1.5K
0
R4503
560
L4507
R4512
R4511
22uH
10K
10K
0
VCR/DECODER
0
R4513
W854
2.7K
C4519
R4508
2.7K
TV
470P B
J4501
035_0_8083_00
C4515
C4503
47016V YK
W855
75
75
R4514
470P B
404142
19
R4515
C4533
L4512
21
10P CH
5.6uH
C4524
NC NC
313233343536373839
22232425262728
4
220
3
1
W856
470P B
C4518
470P B
R4507
75
75
R4516
29
56789
30
101112131415161718
NC
NC
RECORD LUMINANCE SIGNAL
RECORD COLOR SIGNAL
PLAYBACK LUMINANCE SIGNAL
PLAYBACK COLOR SIGNAL
AUDIO SIGNAL(REC)
CAUTION: DIGITAL TRANSISTOR
AUDIO SIGNAL(PB)
4716V KA
C4514
AUDIO_OUT-L
PERI_A_OUT-L
KA
1016V
C4509
1F
C4506
7
5.0
BUF
AMP
SW1-L
LA7158M
A/V SW IC
IC4501
11011 12 13 14 15 16 17 18
5.1 0.3 5.0 9.0 5.1 0 5.0 9.8 5.1 9.8 5.1 0 0 2.2
NC NC
REGULATOR
2
45
6
C4508
1F
470P CH
C4531
DEC_A_IN-L
TV-L/VCR-H
SWD_A_IN-L
C45361FC4540
4.5
4.55.15.94.5
BUF
A
B
EXT CONTROL1
6 789
1F
C4535
C4532
PERI_A_IN-L
DEC_A_OUT-L
1F
NC
4.5
CAB
SW2-L
NCNCNCNC NC NC
470P CH
AMP
VCC
C4539
BUF
4.54.5
A
4716V KA
NC
B
C4543
TU_A_OUT
5
EE/VV_V_OUT
P.CON+5V
IIC_DATA
W832
4
3
L4801
100uH
L4802
100uH
C4801
0.001 B
C4822
0.1 B
Vdd1
47K
R4810
OSD
Vss1
IC4801_1 LC74775M
1 101112131415
0 2.8 5.1 5.1 3.0 2.5 2.6 5.1 0.2 4.9 4.9 5.2 3.1 3.1 0
2
IIC_CLK
IIC_DATA
0
1.7 0 1.1 1.6NC1.6 1.7 2.1
1.7
MUTE
GAIN CTL
SERIAL CONTROL
C
SW3-L
EXT COTROL2
1F
C4541
0.1 B
100uH
L4503
AT+12V
DC CLAMP
5.2
Q4801
2SC2412K
C4804
2.1
226.3V
KANP
R4806
L4803
100uH
10K
R4804
150V KA
C4802
RST
X’talIN
2
C4803
L4807
R4803
2FSC
SDA
CDLR
X’talOUT
CTRL1
330456789
W842
33PCH
39uH
100
DEC_V_OUT
47016V RS
C4545
6dB
SW3
CLAMP CLAMP
4.9
150V KA
C4546
C4516
47PCH
PERI_VIDEO_IN
8.2K
R4802
1.7
R4808
SEPout
CS2
C4818 18P CH
3.9K
NC
C4817
SEPc
SCLK2
L4806
33uH
IIC_CLK
1016V
C4806
12K
NC NC NC
C4517
2223242526272829330313233343536
ABC
VCC
C4547
AT+5V
KA
SYNin
DOUT
47P CH
2.2 4.9
3306.3V YK
L4505 100uH
W846
150V
KA
NCNC
C4819
SWD_VIDEO_IN
2.250V
KANP
C4548
2021
BUFBUF
SW2
ABC
CLAMP
VCC
C4530 150V KANP
C4523
TU_V_OUT
R4819
C4820
Vdd1
CVcr
CS1
SYNCldg
24P CH
C4522
OSD_VIDEO_OUT
PERI_VIDEO_OUT
C4529
19
CLAMP
6dB
SW1
AB
1.8
150V KA
C4553
47P CH
DEC_V_IN
100
1.8
KA
476.3V
20212223242526272829
CVin
Vss2
SCLK
SIN
476.3V KA
C4814
0.022 B
C4815
47P CH
R4537
150V KANP
R4818
2.6
R4813
C4808
R4528
470K
C4525
47P CH
100
BUFFER
Q4802
2SA1037AK
0
100
CVout
Vdd2
476.3V KA
4.9
0
1K
0
D4502
Vdd3
CPout
R4812
SCRANBLE
Q4501
DTC114EKA
W848
MTZJ15B
TV-L/VCR-H
W849
171819
NC
VCO IN
10K
C4810
0.022 B
C4809
SW
R4529
100
5.6K
R4814
1.305.22.102.12.05.13.002.53.85.15.1 2.6
16
VCORVss3
0.056 B
R4816
C4812
8
7
6
5
4
3
2
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
1
NOTE:THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME
FROM/TO TUNER/HIFI
SWD_A_IN-L
TU_A_OUT
TU_V_OUT
AUDIO_OUT-L
RF_CONV.V
FROM/TO SYSCON/SERVO/TIMER
IIC_CLK
CG_CS
IIC_DATA
CG_CLK
PERI_CTL-L
CG_DATA
RGB_ON-H
AT+5V
2FSC
FROM/TO Y/C/A/H.AMP
EE/VV_V_OUT
SWD_VIDEO_IN
SWD_A_IN-L
FROM POWER
AT+12V
P.CON+5V
GND
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-19
ABC D E F GH
TUNER/HIFI SCHEMATIC DIAGRAM
8
(MODEL:HV-GX950K)
(SYSCON PCB)
8
FROM POWER
+32V
P.CON+5V
GND
GND
GND
(HIFI)
(AUDIO)
7
R6017
180
L6002
100uH
NORMAL_A_OUT
W885
AT+5V
RF_CONV.A_OUT
IIC_DATA
IIC_CLK
RF_CONV.V
+32V
TU_A_OUT
R6006
100K
R6011
Q6001
2SC2412K
R6009
100
W824
P.CON+5V
18K
C6021
0.01 B
L6004
100uH ELC0607
AGC_DET
P.CON+5V
AFT_S_CURVE
1K
2.8
R6014
R6016
5.0
BUFFER
Q6003
2SC2412K
2.2
2.2K
R6012
22K
C6008
C6007
C6013
4.750V KA
10006.3V YK
10006.3V YK
R6005
C6010
C6011
L6001
100uH ELC0607
180
C6012
1006.3V KA
0.022 B
0.022 B
TU6001
MRF11-UB51
25 26
1
BB
2
6
5
4
3
A.IN
3
SDA
4
MB
SCL
5
6
V.IN
7
TU(MD)
8
AGC
9
NC
10
AS
11
SCL
12
SDA
13
PB
14
+B
15
NCTUNC
16
17
NC
18
NC
19
NC
20
NC
21
A.OUT
22
SIF
23
AFT
24
V.OUT
27 28
NC
NC
NC
NC
NC
NC
NC
C6003
476.3V KA
(TUNER)
TU_V_OUT
NORMAL_A_IN
NORMAL_A_OUT
FROM/TO Y/C/A/H.AMP
SWD_A_IN-L
FROM/TO 21PIN/OSD/VPS
AUDIO_OUT-L
TU_A_OUT
TU_V_OUT
RF_CONV.V
IIC_CLK
IIC_DATA
AGC_DET
AFT_S_CURVE
AT+5V
FROM/TO SYSCON/SERVO/TIMER
W826
W827
SWD_A_IN-L
AUDIO_OUT-L
NORMAL_A_OUT
NORMAL_A_IN
7
6
5
4
3
2
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
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
TUNER VIDEO SIGNAL
AUDIO SIGNAL(PB)
AUDIO SIGNAL(REC)
PCB010
VM9150
2
1
ABC D E F GH
I-20
ABC D E F GH
POWER SCHEMATIC DIAGRAM
8
(MODEL:HV-GX950K)
(SYSCON PCB)
8
7
R517
R515
1N4005E
R516
1K
D513
1 1/4W
C514
0.0047 B
VOLTAGE CTL
IC502 NJM431L
123
390 1/4W
1050V KA
C515
B503
BF40DTA-3.5X6X1
D515
11ES1N
B504
C513
0.01 F
GND
D504
C507
GND
0.0033250V KH
R505
R503
1N4005E
1N4005E
1N4005E
1N4005E
220K 1/2W
270K 1/2W
C508
D502
D503
D505
4735V VZ
D507
1SS244
C510 68400V USW
R508
15
R513
3.3K 1/2W
W860
C512
NC
0.022 F
T501
8128017
8
7
6
5
3
TLP621(D4-GR-LF2)
34
PHOTO COUPLER
1
2
Q501
10
11
12
13
14
15
16
17
18
R514
1K
CD501
06635817
AC230V_50Hz
6
5
4
3
BLUE
BROWN
CP506
1-1123724-2
21
12
BLUE
BROWN
FH501
EYF-52BC
EYF-52BC
F501
T1.6A_L_250V
21801.6
FH502
B501
BF40DTA-3.5X6X1
ECQ-U
0.1
C503
250V
C505
IC501 STR-F6552
O.C,P/F.B
12345
1.7 0
299.0
D501
R501
680
R502
12WX
C502
470P B
12
34
L503
0R3A433F20
0.0033250V KX
SWITCHING REG
DSVin
16.9 0
1SS133
W812
220P1KV R
C506_1
2
C519
D518
RGP15D
C520
0.001500V B
2250V KA
C517
D516
1SS133
D517_1
SB340L-6737
BF40DTA-3.5X6X1
C516
0.001 B
D514
GMA-02
C518
W813
W814
INOUT
2.504.9
D512
11DF2N
1050V KA
C521
1506.3V
YXG
R522
D519
22025V ZL
R520
220
1/4W
R521
4.7K
C522
R524
11K +-1%
3.3K
MTZJ33B
7.5K +-1%
R523
+-1%
33025V VR
C523
L502_1
22uH ELC0607
C525
0.1 F
C524
R525
L501_1
22uH ELC0607
33016V ZL
C526
33016V YK
47K
YK
10006.3V
HEATER SW
R544
H.ON SW
DTA124EKA
Q505
2SD734
22K
Q503
R528
R529
-18.8
W818
P.CON 5V SW
Q507
2SB926
5.7
1K
470
1/4W
0
DTC143EKA
5.0
0
R543
5.0
P.ON SW
Q502
-18.8
-18.1
10K
5.0
5.1
TO TUNER/HIFI
+32V
P.CON+5V
(AUDIO)
GND
(TUNER)
GND
(HIFI)
GND
W821
14.8 11.6
12.0
D528
1N4005E
C532
W843
1N4005E
D531
D530
R539
4.7K
2.250V KA
12V REG.
Q511
2SD734
MTZJ12B
W820
C527
D521
D527
22025V RS
MTZJ27B
MTZJ4.7B
C534
10006.3V YK
100K
C533
0.01 F
C531
0.01 F
R537
5.6K
R533
1016V KA
C529
W805
18.9 18.0
CAP VCO SW
18.0
1N4005E
18.0
CAP.SW
Q509
2SC2412K
R534
Q508
2SB926
4.0
1.2K
5.0
D525
R548
5.6
0.68 1/4W
0
TO 21PIN/OSD/VPS
AT+12V
P.CON+5V
GND
TO Y/C/A/H.AMP
P.CON+5V
GND
AT+5.8V
FROM/TO SYSCON/SERVO/TIMER
(CYL)
GND
(CAP)
GND
(LDM)
GND
(S/S)
GND
POWER_FAIL
CAP_HI-H
AT+12.6V
CAP_VCO
AT+5V-A
AT+5.8V
P.CON+5V
HEATER_SW
POWER_ON-H
TO DISPLAY
HEATER_DC+
HEATER_DC-
-30V
GND
7
6
5
4
3
2
PCB010
VM9150
CAUTION: DIGITAL TRANSISTOR
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
ARESINCE THESE PARTS MARKED BYCAUTION:
THE RESISTOR MARKED F IS FUSE RESISTOR.NOTE:
THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP
IS NON POLAR ONE.
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
CAUTION: DIGITAL TRANSISTOR
1
ABC D E F GH
I-21
ABC D E F GH
INTERCONNECTION DIAGRAM
8
CD501
GND
GND
BLUE
GND
GND
GND
GND
GND
GND
CP506
21
1 2
J4501
DECORDER/PERITEL
1
220
3
4
5
6
7
8
9
NC
NC
10
11
12
13
14
15
16
17
18
19
21
DEC.A.OUT(R)
22
DEC.A.IN(R)
23
DEC.A.OUT(L)
24
GND
25
GND
26
DEC.A.IN(L)
27
BLUE
28
SCRANBLE-H
29
GND
30
NC
31
GREENGREEN
32
NC
33
GND
34
GND
35
REDRED
36
BLANKINGBLANKING
37
GND
38
GND
39
DEC.VIDEO OUT
40
DEC.VIDEO IN
41
GND
42
7
6
5
AC230V50Hz
BLUE
BROWN
A.OUT(R)
A.IN(R)
A.OUT(L)
A.IN(L)
PERI CTL
VIDEO OUT
VIDEO IN
F/E HEAD
H5002
FE HEAD(GND)
1
1
CP4003
FE HEAD(GND)
FE HEAD(HOT)
2
2
FE HEAD(HOT)
REMOTE CONTROLLER
TM601
FROM
TM601
OTPB
CH.UP_SW
AT+5V
GND
KEY-A
TO OS651
1
2
3
4
5
4
OS651
DATA
CP652CD602
1
2
3
4
5
B+
GND
OTPB
CH.UP_SW
AT+5V
GND
KEY-A
OPERATION 2
3
PCB280
VE9864
(MODEL:HV-GX950K)
TUNER,DEMODULATOR
AND RF CONVERTER
TU6001
25 26
BB
1
A.IN
2
SDA
3
MB
4
SCL
5
V.IN
6
TU(MD)
7
NC
AGC
8
NC
NC
9
AS
10
SCL
11
SDA
12
PB
13
+B
14
NCTUNC
15
16
NC
17
NC
NC
NC
18
6
5
4
3
2
1
1
2
3
4
5
4
3
2
1
CP1003
CP4002
AUDIO PB
AUDIO REC
CTL+
CTL-
AE HEAD(-)
AE HEAD(+)
CP1001
VCC 2
EOT
CP1004
VCC
BOT
LDM-
LDM+
CP1002
CYL DRIVE
CYL GND
CYL FG
CYL +B
CYL PG
1
2
3
4
5
6
7
8
1
GND
MOTOR GND
I LIMIT
CTL
VCO(12V)
FG
CAP.M F/R
VCC(5V)
DECK MECHA ASS’Y
1
2
3
4
5
6
7
8
FFC
2
1
FFC
FFC
6
5
4
3
2
1
CP102
1
CP101
CD2001
AUDIO PB
AUDIO REC
AE HEAD(-)
AE HEAD(+)
VCC
BOT
LDM-
LDM+
CYL DRIVE
CYL GND
CYL FG
CYL +B
CYL PG
CTL+
CTL-
VCC2
EOT
SENSOR
HALL
VCC
HALL
IN
4
3
2
1
5
4
3
2
1
MAINHALL
OUT
SWITCH
LOGIC
A/C HEAD
H5001
EOT SENSOR
Q102
ROTOR
MAGNETCOIL
CAPSTAN DD UNIT
RED
WHITE
MICRO MOTOR
VCC
DRIVE CONTROL
GND
FG
PG
FG.PG GND
MR
FG SENSOR
O
VCC
M2001
AUDIO
CONTROL
AE
G
BOT SENSOR
CYLINDER UNIT
UN4001M2003
DECK
PCB550
VE8851
Q101
LM
LOADING MOTOR
M101
8
7
6
5
4
3
NC
NC
CD601 CP651
KEY A
GND
1
2
3
2
CH.UP_SW
VE9861
KEY A
1
CH.UP_SW
2
GND
3
SYSCONOPERATION 1
PCB010PCB270
VM9150
19
NC
20
A.OUT
21
NC
22
AFT
23
V.OUT
24
27 28
NC
NC
1
CRITICAL FOR SAFETY,USE ONES
DESCRIBED IN PARTS LIST ONLY
1
2
3
4
CP4001
SP-CH2 (L)
SP COM
SP-CH1 (R)
1
2
3
4
ARESINCE THESE PARTS MARKED BYCAUTION:
OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
CH2
CH1
SP
HEAD
2
THE TIMETHIS INTERCONNECTION DIAGRAM IS THE LATEST ATNOTE:
1
ABC D E F GH
I-22
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