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A
B
C
D
E
F
G
H
8
OPERATION SCHEMATIC DIAGRAM
(MODEL:HV-GX900K/HV-GX950K)
8
7
7
6
6
(OPERATION 1 PCB)
5
(OPERATION 2 PCB)
5.1 0
5
OTPB SW Q601 DTA143ES TO DISPLAY R601 SKQNAED010 3.3K STOP/EJECT SW601 R602 2.7K REC/OTR SW602 R603 SKQNAED010 3.9K FF/CUE SW603 R604 SKQNAED010 SKQNAED010 6.8K PLAY SW604 R605 SKQNAED010 13K REW/REV SW605 SLZ-345B-02-T1 CD601(CP651) 1 KEY A 2 CH.UP_SW 3 GND CH23042A D601 OTPB C601 470P B FROM/TO DISPLAY CD602(CP652) CH25082A 1 OTPB 2 3 4 R606 STILL/PAUSE SW606 SKQNAED010 1.5K 5 CH.UP_SW AT+5V GND KEY-A R608 SKQNAED010 SKQNAED010 SKQNAED010 CH.DOWN SW607 3.3K POWER SW609 R609 SKQNAED010 2.7K OTPB SW610 R607 220 5.1
4
4
3
CH.UP SW608
PCB270 VE9861
PCB280 VE9864
3
2
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
NOTE: THE DC VOLTAGE AT 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
1
1
A
B
C
D
E
F
G
H
I-2
A
B
C
D
E
F
G
H
DECK SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K/HV-GX950K)
8
LOADING MOTOR M101
7
7
(DECK PCB)
S105
6
5.1 0 BOT SENSOR Q101 RPT-38PB113
6
S106
S101
S102
S103
S104
5
5
FROM/TO SYSCON/SERVO/TIMER CP101(CP1004) 52044-0445 LDM+ 1 2 3 4 LDMBOT VCC FROM/TO SYSCON/SERVO/TIMER CP102(CP1001) 173979-2 2 1 VCC EOT
4
5.1 0 EOT SENSOR Q102 RPT-38PB113
4
PCB550 VE8851
3
3
2
2
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THE DC VOLTAGE AT 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
1
1
A
B
C
D
E
F
G
H
I-3
A
B
C
D
E
F
G
H
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
FROM/TO SYSCON/SERVO/TIMER VV-H V.H_SW PICTURE_CTL NA_REC-H 50V1 KA C4041 DUMMY_V.SYNC SYNC A_MUTE/TRICK-H
(MODEL:HV-GX900K)
(SYSCON PCB)
P.CON+5V 2FSC IIC_DATA 3 100uH DUMMY_V.SYNC IIC_CLK L4013 EE/VV_V_OUT
8
6.3V 47 KA
0.1 B C4073
50V 2.2 KA
7
50V 0.47 KA
C4067
1
IIC_DATA IIC_CLK ENV.DET 4 R4021 C4043
7
0.068 B C4049 0.1 B 50V 4.7 KA
C4045
0.022 B
5P CH
0.022 B
0.01 F
C4061
R4040 0.1 B L4007 C4100
C4058
18P CH 39uH
C4047
C4051
C4065
C4068
0.01 B
0.001 B
0.01 B
C4082
0.1 B
680
4.433619MHz
C4038
L4011
12uH
4.7K C4063
FROM/TO 21PIN/OSD/VPS
6
R4047
1K
R4025
C4053
HIFI_H.SW/VV-H
R4034
CTL-
50V 4.7 KA
H.SW TP4001 NC
27K X4001
81
SWD_VIDEO_IN EE/VV_V_OUT
82
2FSCVCO
FH SYNC COLOR KILLER ID DET
83
84
C4014 0.1 B FROM/TO TUNER/HIFI TU_V_OUT TU_A_OUT NORMAL_A_IN NORMAL_A_OUT SP-R P.CON+5V L4004 10uH 0405 SP-L SP_COM C4017 0.01 B C4018 C4029
85
DET + SP2 1/2 2FL VCO DOWN CONV. 1/2 PHASE SW ACC DET APC SW DELAY CLPH CLPH SW24 P R MAIN CONV2
86
87
88
89
0.01 B
91
92
93
94
AT+5.8V P.CON+5V GND P.CON+5V
95
+ DET AVCC SW1EP ON PRE AMP SW40 SP ON SW4 SW5 P SW2 R VCA SW3 REC ON
VCC=5V
96
35
L4006 50V1 1mH
KA
0.01
B
5.0 0 NC 5.0
DEMO 7M HPF LAG LERD LPF FM MOD FO/DEV ADJ S-DET YVCC MAIN EMPH CARRIER OFFSET W.C/DC SUB LPF MAIN DE EMPH
36
C4026
C4097
3.4
SW39
1M HPF
DLIM NL NL EMPH DE EMPH
SW16 R P
R D.E. N.C. REC AGC DEL PB ALC VIDEO AGC CH3 ATT (-10dB) LPF YGND
37
0
SW38 EP1 +
R
DET
SQPB
G EQ
DO EDGE DET DELAY
Y APA
38
FROM POWER
0.01
B
0
SW37 EP1 CH1 FROM MESECAM DET
+ FM AGC P EQ S SQPB DL
R P SW17
39
0
SW36 EP2 -
SW31 CH2
B.E
REC MUTE P SW7
L SECAM
LPF
P
SW18 TRAP C CCD Y CCD
40
C4096
0
EP2 +
L SECAM SW27
MIX LEVEL C.K ADJ
CLOCK DEIVER
5.2 3.5 5.2 0.1 5.2 3.3 0 0 0 2.8
629 TRAP
MODE CONT CCD
C4088
HA VCC
VCA
C4090
C4020 0.1 B
90
41
0.01 B 5.1
SW35 SP1
EP
SEP HPF COMP SW19
5.2
6.3V 47 KA
5
42
C4019 C4030 6.3V 47 KA
2.3
SW34 + CH1
2M LPF
P SW20 ACC R
CTL TRAP HPF FHTRAP
43
0.01 B 0.01 B 2.3
SW33
SP1 SW30 CH2
SW29 SP
SW28
MAIN + CONV1 SW22 P SW23 R R P P SW21 R BPF
B.D
FEED BACK CLAMP VIDEO ALC
44
2.3
SW32 SP2
N P
SQUELCH
45
2.3
C.K
LMIT WHAITH
46
0.1
ENV HPF DET HA GND
+ PULSE GEN CLEAR SYNC CCD GND
47
ENV.DET
50V3.3 KA1.4
COMP DET
ME SECAM DET
PB/REC REC DISCRI AFC
REC APC
PB APC
SW26R SW25 DL
LEVEL DET2 R
48
0.033 B
C4025
2.1
P
KILLER DET OUT
-
C SQUELCH
SYNC.SEP.
49
C4016
2.5
X TAL VCO/OSD LIMITTER HEAD SW1 HEAD SW2 TANC
CR DET 2FSC
SERIAL CONT INTERFACE
VCA
50
2FSC
5 V.H_SW
R4033 V.ENV 1K TP4002 NC Y/C/AUDIO/CCD/H.AMP C4011 IC4001 NC HA118217FNC 0.001 B 2.1 2.8 4.7 2.1 2.1 1.7 1.7 1.9 2.1 2.5 2.8 1.4 5.0 5.0 5.0 2.2 4.2 3.2 3.0 5.0 2.1 0.1 3.3 2.8 2.1 2.0 2.8 2.7 0 0 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 2.5 C GND DO CVCC
KIL LEVEL DET1 NTSC/PAL N-P CONT OUT CCD LPF 6dB AMP 6dB AMP
330 C4080
C4076
0.01 B
CTL+
C4071
2
0.4 0 0 0 2.0 0 2.6 5.2 3.8 C4086 0.01 B
R4045 100
6
SYNC
4PHASE GEN
5
L4015 3.2 STILL SW Q4011 2SA1037AK C4087 180P CH 2.5 100uH
P.CON+5V
FBC/ALC SW10 P R P R SW14 YNR REC DO DO SW15 CLAMP P R SW115 CH1 CH2 ATT (-10dB) ATT (-10dB)
97
34
SECAM_L/SP.STILL 3.2 R4050 10K
98
100 99
MUTE
1B
270K
0.01 B R4010
C4023
3 2
1
SW11
CLAMP
AGC
31
1K
2.5
SW9
32
4
33
A_MUTE/TRICK-H
R4007
1.9
REC EQ
BAND A.GND GAP
SW6
Y LPF R P
SW12
4
SWD_VIDEO_IN
C4089 1 B
CAUTION: DIGITAL TRANSISTOR
1 2.5 2.5 C4039
2 C4040 16V10 KA
3 0 2.5 680P B C4042
4 50V4.7 KA 0
5 2.8 C4044
6
7
8
9
10
11
12
13
14
15
16 R4048 2.2M
17
18 0.1 B
19
20 0.1 B
21
22 C4074
23 0.1 B
24
25
26
27
28
29
30
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 C4054 6.3V 22 KA 50V4.7 KA 160P CH 6.8K C4060 0.1 B 50V3.3 KA C4064 C4052 R4030 C4066 C4077
0 2.7 1.7 2.8
6.3V 47 KA
C4027
C4015
R4011
16V10 KA
16V10 KA
1 B
R4031 C4056
0.1
47K +-1%
18K +-1%
27P CH
C4099
R4013
47K
3 2 1
SP COM SP-CH2 (L) NC
0.1 B R4022 12K
R4018
R4020
C4104
SP_COM SP-L
120P CH
3
1 KA
4
SP-CH1 (R)
7.5K
SP-R
R4029
C4048_1
C4062
1.5K
CP4001_1
TOC-C04X-B1
39P CH
6.3V 22 KA 180
0.01 F
C4046
C4050
C4079
C4093
FROM/TO CYL
16V 10 KA
C4075
B
8.2K C4033 R4012
CAUTION: DIGITAL TRANSISTOR
3
R4035
5.6K
C4072
C4101 50V 1 KA 0 0
0.1 B
1
50V 5.0 V.AGC SW Q4008 DTC144EKA
15K
F
R4049
220uH
C4083
C4034
820P CH
C4057
R4028
27K
C4028 100uH 0.056 B L4009
C4059
470P
CH
6.3V 47 KA
C4098 0.1 B
R4046
L4012
C4084
150
VV-H
FROM/TO A/C HEAD
2
150 0.01 B
C4009
R4004
3.3
100V0.022 TF
C4081
L4003
100uH
D4003
R4038 NA_REC-H 2.2K W801
0.01 B
0
NA_REC-H
0.0047 B AT+5.8V
P.CON+5V
C4007
TO F/E HEAD CP4003 TMC-T02X-E1
NORMAL AUDIO REC ST SW Q4003 2SD734
10V 220 YK
6
AUDIO PB
0
C4010
1SS133
5
10V33 KA
5.5
10K C4008
C4024
4
CTL+ AUDIO REC
6
P.CON+5V
CTL+
R4005
TU_A_OUT
SWD_A_IN-L W887 0 VV MUTE SW Q4009 2SC2412K 0 5.0 R4052 22K HIFI_H.SW/VV-H
4.7K 0.7
0
TU_V_OUT
CTL-
PICTURE_CTL
3
R4006
CTL-
NORMAL_A_IN
2
AE HEAD(-)
3 L4005 1626008
4
NORMAL_A_OUT
5.7
2
5
R4026
33K
CP4002 52045-0645 1 AE HEAD(+)
C4035 5.4 5.7 OSC Q4004 2SD734 1 6
R4017 7
PB SW 220P B PB SW 5.6K Q4006 Q4005 +-1% 2SC2274K 0 DTA124EKA R4015 0.7 5.2 5.2 4.7K 0 0.6 PB SW Q4007 2SC2274K 0 R4016
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(PB) AUDIO SIGNAL(REC) TUNER VIDEO SIGNAL
2
1
1 2
FE HEAD(GND) FE HEAD(HOT)
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK PCB010 VM9150
1
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
A
B
C
D
E
F
G
H
I-7
A
FROM/TO POWER HEATER_SW CAP_HI-H POWER_FAIL CAP_VCO AT+5V-A
B
C
D
E
F
I/O_S.DATA/VCR-H
G
H
CG_CLK
IIC_CLK
CG_CS
(AC)
POWER_FAIL
(SYSCON PCB)
D1007 D1006 1N4005E
AT+5.8V POWER_ON-H AT+12.6V P.CON+5V GND (S/S) (CYL) (CAP) (LDM) GND GND GND IC1001 1SS133
HEATER_SW
SECAM_L/SP.STILL
DUMMY_V.SYNC
POWER_ON-H
HIFI_H.SW/VV-H
MSSW_B
MSSW_A
CH.UP_SW
CAP_LIMIT
REMCON
ENV.DET
NA_REC-H
SENS_LED
(R5519) R1036
V.H_SW
BOT
VV-H
KEY-A
EOT
R1046
27K
7
F/R
10K
AT+5V
8
CG_DATA
IIC_DATA
HEATER_SW
TO 21PIN/OSD/VPS
(MODEL:HV-GX900K)
FROM/TO TUNER/HIFI
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM
AFT_S_CURVE AT+5V
8
7
22K
R1032
1K
R1069 10K
W811
D1010 R1023 4.7K 1SS133 6.3V 220 KA
CONTROL LOGIC STD POWER SAVE 1 12.0 R1002 2.7 1W 0 LDM.F 2 0 3 0 LDM.R 4 0.1 5 0 6 0.1 7 12.0 C1007 8 25V100 KS GND TP1002 NC
R1042
BA6955AN LOADING MOTOR DRIVER
R1070 10K
R1068
22K
FROM/TO Y/C/A/H.AMP VV-H R1044 22K V.H_SW PICTURE_CTL NA_REC-H 8 C1031 0.1 B C1030 0.1 B C1039 6.3V 47 KA C1040 0.1 B FF/REW SW Q1006 DTC124EKA 4.9 0 0 0 0 DUMMY_V.SYNC SYNC A_MUTE/TRICK-H IIC_DATA IIC_CLK ENV.DET 4.9 FF/REW SW Q1007 DTC124EKA
MSSW_B
COLOR ROTARY
REMOCON
ENV COMP
HEATER SW
SECAM_REC-L
POWER ON-H A
CAP_MID-H
H.AMP SW
CAP_LIMIT
CAP_FWD
SECAM_L
MSSW_A
AH SW
VH SW
A.ENV/RF_SW
SENS LED
CAP_HI-H
SERVICE_1 SP.STILL NC NC NC CLKSEL VCC X IN X OUT VSS XC IN XC OUT RESET BGDK-H
FF/REW-L
D.V SYNC
0 32 0 NC 0 0 33
SYSTEM_SELECT A VCC AMP VCC CTL AMP OUT CTL VSS
99 100 98
CH UP
KEY-A
V.ENV
SERVICE TP1001 NC D1009 1SS133
C1015
5.0
NC NC NC NC NC NC NC 5.0 0.3 0 0 0.1 5.0 0 0 1.2 0 5.0 2.5 2.5 0.1 0 0 2.1 0.7 1.4 1.4 5.1 5.1 1.3 2.2 0.3 0.3 0 2.3 0 4.8 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 5 4 3 2 1 8 7 6 NC BOT 31 0.1 R1057 5.6 220 5.2 2.5 C1024 0 2.6 2.6 0.0039 B C1023
6
LM+
LM-
6
34
D1002 1N4005E BOT EOT C1011 12MHz X1001 R1026 18P CH 15 R1005 4.7K 16 C1006 0.1 F LMLM+ C1004 0.001 B C1005 1 4 SPVF130100 D1003 D1004 RD12FB 1N4005E 0.001 B R1009 82K R1010 82K SW1001 I/O_S.DATA/VCR-H LDM.F LDM.R R1025 100 C1014 TAB_SW C1012 18P CH C1013 10M 18P CH X1002 32.768KHz R1027 1M R1029 4.8 33K 5.0
35
96
29
NA_REC-H
1 2 3
AFT SC AGC DET
97
36
AMP C EOT CTL AMP IN CTL SW OUT SYSCON/SERVO/TIMER IC1002 OEC7035A CTL + CTL AMP V.IN AMP V.OUT AMP VSS 51 POWER ON-L 78 CYL CTL 79 REEL-S 80 REEL-T 32KHz MONITER DFG DPG CFG C SYNC HIFI REC MUTE PICTURE_CTL V.REC ST-H NC CAP CTL P.FAIL NC 78 79 80
95
30 VV-H
C1029 16V10 KA C1035 0.1 B
37
94 93 92
D1001 SID1050CM
2.3 38 2.3 39 40 0 1.4 41 1.2 42 5.0 43 0 NC 0 NC 0 0 0 0 NC 0 NC 44
0 16V 10 KA 0 R1058 560 R1061 0 R1059 560 2.6 2.6 0 2.1 0.7 2.6 0.4 150PCH 0 4.2 C1026 C1027 6.3V 47 KA 10K
FROM/TO DECK CP1004(CP101) 52045-0445 1 2 Vcc BOT LDMLDM+
R1021
CTL+ CTLHIFI_H.SW/VV-H
470
91
C1037 0.001 B C1036 50V4.7 KA
5
89
90
3 4
5
R1065 R1063 R1062 1K 1K C1042 KA CYL_FG CYL_PG CAP_FG SYNC 9 10 11 POWER_FAIL FROM/TO DISPLAY REMCON FL_S_CLK C1033 FL_SD_IN PICTURE_CTL C1019 1 F FL_SD_OUT FL_CS NC KEY-A CH.UP_SW OTP
R1022
18P CH
100
45
NC I/O CTL LDM FWD
52
NC
46
85
86
87
88
53 OTP
1K R1064 50V 1 1K
47
270
R1001
3
48
SECAM VL-H
T.A.MUTE-H
2
PERI CTL-L
FLD-D.OUT
A.MUTE-H
SECAM_IN
IF_MODE
CG-DATA
SERVICE_2
LDM RVS REC LED RGB_ON-H 51 0 52 53
49
FLD-D.IN
TAB_SW
FLD-CLK
IIC-SDA
CAP ON
CG-CLK
IIC-CLK
FLD-CS
CG-CS
82 81 0
4
Q1001 REEL SENS GP1S566 2.4 1
REEL-S R1004 1.2 120 Q1002 REEL SENS GP1S566 2 R1006 47K 1 1.2 2
5.0
54
55
56
57
58
59
60
61
SD-L
50
62
63
64
65
66
67
68
69
70
71
72
73 0
74
75
76
77
83
84
NC NC5.0 1.5
0 0 0 NC NC
0 5.1 NC
0 0 NC2.5 NC
0 4.0 5.0 220 R1040 1K
0 5.0 5.0 5.0 5.0 3.0 3.0
0 0 1.9 2.5 1.8 NC NC
0 5.0 R1011 1K
4
0.0056 B CLOCK TP1003
R1045
R1047
R1049
1K
1K
100
0 R1038 18 47K R1033 REEL-T R1012 100
R1051 4.7K R1050 22K CAP_CTL
R1053 4.7K R1052 33K CYL_CTL
0.01 B
0.1 B
5.0 17
5.0
R1031
0
0
10K
4
3
4
3
12 13 0.1 B AT+5V
R1048
100
C1003
A_MUTE/TRICK-H
FL_SD_OUT
FL_S_CLK
FL_SD_IN
C1018
CG_DATA
IIC_DATA
CG_CLK
CG_CS
IIC_CLK
REEL-S
FROM/TO DECK
3
C1002 470P B EOT
TAB_SW
RESET
REEL-T
FL_CS
OTP
C1021
CP1001(CP102) CH22076A 1 EOT 2 Vcc
3
MSSW_B
IIC_DATA
R1043
22K
CYL_FG CYL_PG FROM/TO MICRO MOTOR
IIC_CLK
RESET R1073 SYSTEM RESET IC1004 RE5VS31A R1041 330 R1054 4.7K 5.5V 0.047F R1056 5.6K C1028
CYL_CTL
C1010
5 4 3 2 1
CYL DRIVE CYL GND CYL FG CYL +B CYL PG 4.5 R1014 1.2K
R1019
W807 11.6 CYL VCO SW Q1008 2SB926 R1034 5.2 4.7K CYL SW Q1009 2SC2412K
11.7 10.5
22
2
6.3V 220 KA
MSSW_A
CP1002_1 52045-0545
R1039 3.3K LED SW 3.3K
C1017 0.1 B
2
CAUTION: DIGITAL TRANSISTOR
W872
10.5
CAP_LIMIT 1.2 1K R1018 1.3 2 5.0 5.0 3
Q1003 2SC2412K EEP ROM IC1099 M24C08-BN6 5 0.8 2 5.0 3 MOS_SEN A Q1005 GP1S94L
4.9 6 SDA
4.9 7 SCL
0 8 TEST
5.0 IN 1 5.2 0 GND 2 5.1 OUT 3 VCC
POWER_ON-H
CAPSTAN AFC SIGNAL CYLINDER APC SIGNAL CYLINDER AFC SIGNAL
0.001 B
C1020
C1022
2 3 4 5 6 7 8
MOTOR GND I LIMIT CTL VCO(12V) FG CAP.M F/R VCC(5V) CAP_FG W806 F/R CAP_CTL
0.8 MS_SEN B SENS_LED Q1004 GP1S94L
1.4
0.5
1.4
VSS 4 0 0
A2 3 0
A0 1 0
16V33 KA
FROM/TO CAPSTAN DD UNIT
CP1003 TMC-J08P-B1 GND 1
1
4
1
4
A1 2
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK. 1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
PCB010 VM9150
56K
100 R1028
R1020
R1024
56K
1
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. F
A
B
C
D
E
G
H
I-8
A
B
C
D
E
F
G
H
21PIN/OSD/VPS SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K)
(SYSCON PCB)
AUDIO_OUT-L PERI_A_OUT-L
8
AT+12V R4530 10K
7
W828
VCR 10V OUT 9.9 Q4502 2SA933S 9.2 9.9 R4531 10K VCR SW Q4503 DTC124EKA I/O_S.DATA/VCR-H 9.6 0
W829
7
0
50V 2.2 KA
C4534
R4529 100
TV-L/VCR-[10V]
6
PERI_A_IN-L SWD_A_IN-L
6
R4819 R4802 DC CLAMP 5.2 Q4801 2SC2412K 1.7 C4804 2.1 R4808 R4806 12K 6.3V 22 KANP 8.2K R4818 47 47
RF_CONV.V
W847 BUFFER Q4802 2SA1037AK 0
OSD_VIDEO_OUT
EE/VV_V_OUT
2.6 C4817 3.9K 16V10 KA 1.8
5
P.CON+5V L4801 100uH
5
W886 L4802 C4816 100P CH C4802 50V 1 KA W840 100uH 0.1 B C4822 C4820 6.3V 47 KA R4813 100
J4501_1 0350_9982_05
2 1 3
4 5
6 7 NC
8 9
10 11
12 13
14 15
16 17
18 19
20 21
NC NC NC
NC NC
R4817
W839
R4513 W878 PERI_A_OUT-L C4505 L4504 22uH 470P B R4503 560 C4519 470P B C4515 2.7K
C4806
4
50V 1 KA
W856
2.2K
4
470P B C4518 470P B
5.1 24 Vdd1 OSD OEC3031A
5.1 23 RST
5.1 22 CDLR3
5.1 21 SEPin
4.8
NC 20 SEPout
2.0
NC 19 SEPC
2.8 18 SYNin
5.1 17 Vdd1
0.4
NC 16 CVcr
1.7 15 CVin
0 14 NC
1.71 13 CVout
470P B
47K
R4810
C4504
X'talOUT
IC4801
PERI_A_IN-L TV-L/VCR-[10V]
L4507 22uH
W854
R4508 2.7K C4503
OSCout
OSCin
CHARA
BLANK
X'talIN
CTRL1
SCLK
3
0
SIN
Vdd2
Vss1
CS
1 2.69
2 5.19
3 NC 0.2
4 0
5 NC 0.2
6 2.5
7 0
8 NC 0.1
9 4.95
10 4.94
11 5.16
12
R4507 68
3
16V 470 YK R4525 100 W852 R4516 75
SWD_VIDEO_IN L4806 33uH C4818 18P CH C4803 KA OSD_VIDEO_OUT W851
39uH 33P CH
24P CH
C4809
0.022 B
2
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
L4807
C4808 6.3V 47
C4819
2
2FSC
R4803
100
FROM POWER
CAUTION: DIGITAL TRANSISTOR
FROM SYSCON/SERVO/TIMER
FROM/TO TUNER/HIFI
FROM/TO Y/C/A/H.AMP
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
P.CON+5V AT+12V GND PCB010 VM9150
SWD_VIDEO_IN
SWD_A_IN-L
AUDIO_OUT-L
RF_CONV.V
CG_DATA
CG_CS
CG_CLK
1
I/O_S.DATA/VCR-H
EE/VV_V_OUT
AT+5V
2FSC
1
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
A
B
C
D
E
F
G
H
I-9
A
B
C
D
E
F
G
H
TUNER/HIFI SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K)
(SYSCON PCB)
FROM/TO SYSCON/SERVO/TIMER
8
FROM/TO Y/C/A/H.AMP
NORMAL_A_OUT
FROM/TO 21PIN/OSD/VPS
FROM POWER
NORMAL_A_IN
AFT_S_CURVE
AUDIO_OUT-L
SWD_A_IN-L
RF_CONV.V
TU_V_OUT
TU_A_OUT
P.CON+5V
IIC_DATA
IIC_CLK
7
AT+5V
+32V
GND
GND
GND
7
(TUNER)
(AUDIO) 6.3V 1000 YK 6.3V 47 KA R6017 180 L6001_1 100uH R6005 A.IN 2 180 SDA 3 L6002 MB 4 100uH SCL 5 C6012 V.IN 6 6.3V 100 KA 50V 4.7 KA C6010 TU(MD) 7 C6008 IIC_CLK RF_CONV.V +32V IIC_DATA P.CON+5V C6003
6
25 26
TU6001 MRF11-UB51 BB 1
C6013
NORMAL_A_OUT
(HIFI)
6
W885 AT+5V RF_CONV.A_OUT
W826
SWD_A_IN-L
W827 AUDIO_OUT-L
5
AGC 8 NC 9 AS 10 SCL 11 SDA 12 PB 13 NC NC
0.022 B
5
NORMAL_A_OUT NORMAL_A_IN
6.3V 1000 YK C6011
0.022 B
C6007
L6004
P.CON+5V
100uH ELC0607
4
+B 14 NC 15 TU 16 NC 17 NC 18 NC NC R6009 100 5.0 2.8 2.2 BUFFER Q6003 2SC2412K TU_V_OUT R6012 2.2K NC
4
NC 19
NC NC TU_A_OUT NC
3
NC 20 A.OUT 21 SIF 22 AFT 23
3
W824
27 28
NC
R6014
22K
V.OUT 24
AFT_S_CURVE
2
2
1
NOTE: THE DC VOLTAGE AT 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
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
TUNER VIDEO SIGNAL AUDIO SIGNAL(PB) AUDIO SIGNAL(REC)
F G
1
PCB010 VM9150
A
B
C
D
E
H
I-10
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K)
(SYSCON PCB)
8
7
D512 D513 D504 1N4005E CD501 06635817 AC230V_50Hz BLUE BROWN CP506 1-1123724-2 FH501 BLUE 2 EYF-52BC 1 1 BROWN F501 T1.6A_L_250V 21801.6 D502 ECQ-U FH502 C503 EYF-52BC 1N4005E D503 1N4005E D505 1N4005E C510 400V 68 USW 250V 0.0033 KH 1N4005E C515 R517 50V10 KA 50V10 KA 390 1/4W C519 11DF2N 25V 330 VR TO TUNER/HIFI +32V P.CON+5V (AUDIO) (TUNER) (HIFI) GND GND GND
7
MTZJ33B
2
250V 0.1
3
4
C507
1
2
D519
6
C523
L502_1 22uH ELC0607 B503 BF40DTA-3.5X6X1 16V330 YK D518 RU30Z C520 25V220 ZL 500V 0.001 B C521 T501 8128017 50V 22 KA C517 10 8 11 12 B504 BF40DTA-3.5X6X1 13 14 15 D515 11ES1N C525
W821 TO 21PIN/OSD/VPS W818 R533 5.6K 14.8 12.0 11.6 12V REG. Q511 2SD734 MTZJ12B R546 AT+12V P.CON+5V GND 2.2K 1/2W
6
L503 0R3A433F20
220K 1/2W
16V10 KA
R505
C529
D531
TO Y/C/A/H.AMP P.CON+5V
270K 1/2W
R503
R520 C524 220 1/4W R521 4.7K L501_1 22uH ELC0607 0.1 F R525 47K
W805 18.9 1N4005E D525 18.0 18.0
D528 1N4005E CAP VCO SW Q508 2SB926
GND AT+5.8V
5
C505 250V 0.0033 KX D507 1SS244 35V47 VZ SWITCHING REG STR-F6552 C508 R508 15 NC 6 5
5
W820
D516 1SS133 D517_1 SB340L-6737 C516
7
18.0 5.0 CAP.SW Q509 4.0 2SC2412K YK R534 1.2K
R539 4.7K 220 RS
6.3V 1000
IC501
50V 2.2 KA
16V330 ZL
C522
C526
C527
C532
0.001 B O.C,P/F.B
FROM/TO SYSCON/SERVO/TIMER
GND
Vin
D521
4
B501 BF40DTA-3.5X6X1
W843 17 R516 18 0.01 F C513 1 1/4W D514 6.3V 150 YXG GMA-02 C518 P.CON 5V SW Q507 2SB926 5.6 R528 1K 5.7 5.0 470 1/4W R548 0.68 1/4W D530 1N4005E P.ON SW Q502 DTC143EKA 5.0 0
MTZJ27B
D
S
3
16
25V
(CYL) (CAP) (LDM) (S/S)
GND GND GND 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
1 1.7 0
2 299.0 1SS133
3 16.9
4 0
5
4
D501
R514 4 0.022 F 1 1K R515 C512 R501 1K W814 C514 0.0047 B VOLTAGE CTL IC502 NJM431L R524 7.5K +-1% R523 11K +-1% 1KV 220P R 470P B C502 C506
R529
W813
0
3
680
R513 3.3K 1/2W 1 2W X W812
W860
3
3
R502
PHOTO COUPLER Q501 TLP621(D4-GR-LF2)
2
TO DISPLAY -18.8 HEATER SW Q505 2SD734 R544 -18.8 -18.1 10K HEATER_DC+ HEATER_DC-30V GND 0.01 F 0.01 F 0 C534 MTZJ4.7B 5.1 D527 6.3V 1000 YK
OUT 4.9 1 0
GND 3 2.5
IN 2
R543
R522
2
3.3K +-1%
22K H.ON SW Q503 DTA124EKA
5.0
100K
C531
R537
C533
2
CAUTION: DIGITAL TRANSISTOR
CAUTION: DIGITAL TRANSISTOR
PCB010 VM9150
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE. 1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THE DC VOLTAGE AT 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
1
A
B
C
D
E
F
G
H
I-11
A
B
C
D
E
F
G
H
DISPLAY SCHEMATIC DIAGRAM
8
(MODEL:HV-GX900K/HV-GX950K)
(SYSCON PCB)
V651 7G SVV-07SS22 6G 5G 4G 3G 2G a f
col2 col1
8
1G
OTR
g
b
h k j
V651 (SVV-07SS22) ANODE CONNECTION
7G P1 P2 P3 S L M 6G h k col2 f b OTR g b a g e P c j c d f b a g e j c d col1 f b a g e j c d f b a g e j c d f b a g e j c d 5G h 4G h 3G h 2G h 1G M P A ATR VCR
h
b g
SLPM
7
-21.3 -24.0 -24.0 -21.3 OS651 PNA4612M00YB 26 25
c
e d
j
c
VCR ATR APM
2 -18.8 1 -18.8
7
-24.0
-24.0
-24.0
-24.0
-24.0
-30 -20.4 -13.2
-27.6
-20.4
-16.8
-12.7
-9
-12.7
-19.8
-27.0
-25.7
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 NC NC -2.0
8
7
6
5
4
P4 P5 P6 P7 P8 P9 P10 P11
P11
1G
2G
3G
4G
5G
6G
7G
P9
P8
P7
P6
P5
P4
P3
P2
0 4.9
3 GND 1 Vout
6
C651 6.3V 100 KA P1 P2 P3 P4 P5 P6 P7 P8
P1
0
P10
2 B+
HEATER_DC-
HEATER_DC+
6
R651
0 44
0 5.0 -23.3 -14.9 -18.9 -14.6 -14.6 -15.0 -19.5 -19.3 43 42 41 40 39 38 37 36 35 34 VDD SEG7 SEG1/KS1 SEG2/KS2 SEG3/KS3 SEG4/KS4 SEG5/KS5 SEG6/KS6 SEG8 K4 33 -21.3 -11.3 -17.5 -21.3 NC -26.2 -19.5 NC -22.0 NC -22.0 NC -19.4 NC -26.0 NC -26.0 NC 50V 10 KA C660 FROM POWER HEATER_DC+ HEATER_DC-30V GND P9 P10 P11
5
K1 CS SCK VSS D-IN D-OUT STEREO-L BILING STD-L OSC VSS 44 IRC-L 44 K3
SEG10 SEG11
33 SEG9
SEG12/GRID11 FIP DRIVER IC651 BU2979K VEE SEG13/GRID10 SEG14/GRID9 SEG15/GRID8 SEG16/GRID7 22 G8 VDD G10 G7 G9
4
R652 10K
26
8
0 0 0 0
27
7
FL_SD_IN
0
28
6
FL_SD_OUT
5.0
29
5
0
30
4
FL_S_CLK
5.0
31
3
FL_CS
4.0
32
2
0
1
0
C657
56
0.1 B
K2
5
4
10
11
G1
G2
G3
G4
G5
12 2.5 10K R654 10K R655 10K R656 R653 10K 0
13
14
15
16
17
18
19
-24.5 -24.5 -24.5 -24.5 5.0
20 21 22 -24.5 -24.5 -24.5 NC
G6
23
24
25
9
R661
10K R662
10K
1G
2G
3G
4G
5G
6G
6.3V 47 KA
3
0.0033 B C656
2.5 0
0
R657 1K R658
C652 100K C658 0.1 B 1 F C659
7G
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
3
RESET SW Q651 2SC2412K
FROM/TO OPERATION CP652(CD602) 8283_0512_00_000 OTPB 1 2 3 4 5 CH.UP_SW AT+5V GND KEY A
2
2
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
FROM OPERATION CP651_1(CD601) 8283_0312_00_000 1 2 3 KEY-A CH.UP_SW GND PCB010 VM9150 MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
1
1
A
B
C
D
E
F
G
H
I-12
A
B
C
D
E
F
G
H
INTERCONNECTION DIAGRAM
8
F/E HEAD
H5002 1 FE HEAD(GND) 2 FE HEAD(HOT)
(MODEL:HV-GX900K)
DECK MECHA ASS'Y
HALL SENSOR MAIN COIL ROTOR MAGNET MR FG SENSOR VCC
8
O
CP4003
HALL HALL VCC IN 1 2 FE HEAD(GND) FE HEAD(HOT)
7
OUT SWITCH LOGIC
G
CD501 AC230V50Hz 2 BLUE BROWN
7
CP506 2
CP1003 1 2 3 4 5 6 7 8
GND MOTOR GND I LIMIT CTL VCO(12V) FG CAP.M F/R VCC(5V)
1 2 3 4 5 6 7 8
1
1
J4501 PERITEL A.OUT(R) A.IN(R) A.OUT(L) 1
CAPSTAN DD UNIT
M2001
6
3
2
GND GND A.IN(L) NC PERI CTL GND NC NC NC GND GND NC 15 13 11 9 7 5
A/C HEAD
H5001 CP4002 6 5 10 4 3 12 2 1 14 AUDIO PB AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+) 8 FFC 6 5 4 3 2 1 AUDIO PB AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+) AE CONTROL AUDIO 6
6
4
5
NC GND GND VIDEO OUT VIDEO IN GND 21 19 17
TUNER,DEMODULATOR AND RF CONVERTER TU6001 CP1001
25 26
16
5
CP102 2 1 2 1 VCC EOT EOT SENSOR Q102 VCC EOT 2 1
DECK
PCB550 VE8851
18
BB 1 20 A.IN 2
SDA 3 MB 4
REMOTE CONTROLLER
TM601 FROM TM601 TO OS651 OS651 B+ GND DATA
SCL 5 V.IN 6 CP1004 1 2 AGC 8 NC 9 NC NC 3 4 VCC BOT LDMLDM+ CP101 VCC BOT LDMLDM+ 4 3 2 1 LM LOADING MOTOR M101 RED FFC WHITE BOT SENSOR Q101
4
TU(MD) 7
4
CD602 OTPB CH.UP_SW AT+5V GND KEY-A 1 2 3 4 5
CP652 1 2 3 4 5 OTPB CH.UP_SW AT+5V GND KEY-A PB 13 CP1002 5 4 NC 15 TU 16 NC 17 NC 18 NC NC NC 3 2 1 CYL DRIVE CYL GND CYL FG CYL +B CYL PG FFC CD2001 CYL DRIVE CYL GND CYL FG CYL +B CYL PG 5 4 3 2 1 GND FG PG FG.PG GND SDA 12 MICRO MOTOR M2003 VCC DRIVE CONTROL AS 10 SCL 11
3
3
OPERATION 2
PCB280 VE9864
+B 14
CYLINDER UNIT
2
KEY A CH.UP_SW GND CD601 1 2 3 CP651 1 2 3 KEY A CH.UP_SW GND NC 19 NC 20 A.OUT 21 NC 22 NC NC 1 NC 2 3 4 SP-CH2 (L) SP COM SP-CH1 (R) CP4001 1 2 3 4 CH1 SP HEAD UN4001 CH2
2
OPERATION 1
PCB270 VE9861
SYSCON
PCB010 VM9150
27
AFT 23 V.OUT 24
28
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
C
D
E
F
G
H
I-13
A
B
C
D
E
F
G
H
Y/C/AUDIO/HEAD AMP SCHEMATIC DIAGRAM
8
(MODEL:HV-GX950K)
(SYSCON PCB)
P.CON+5V FROM/TO SYSCON/SERVO/TIMER 2FSC IIC_DATA IIC_CLK VV-H V.H_SW PICTURE_CTL NA_REC-H 50V1 KA C4041 DUMMY_V.SYNC SYNC A_MUTE/TRICK-H 3 100uH DUMMY_V.SYNC L4013 EE/VV_V_OUT
8
6.3V 47 KA
0.1 B C4073
50V 2.2 KA
7
IIC_DATA IIC_CLK ENV.DET 4 R4021 C4043
C4067
1
7
50V 0.47 KA C4045 0.068 B C4049 0.1 B
0.022 B
50V 4.7 KA
5P CH
0.022 B
0.01 F
C4061
R4040 0.1 B L4007 C4100
C4058
18P CH 39uH
C4047
C4051
C4065
C4068
C4082
0.1 B
680
0.01 B
0.001 B
4.433619MHz
C4038
L4011
4.7K C4063
27K X4001
C4011
6
FROM/TO 21PIN/OSD/VPS 2FSC SWD_VIDEO_IN EE/VV_V_OUT
0.001 B
5 V.H_SW C4016 0.033 B ENV.DET
81
82
2FSCVCO
FH SYNC COLOR KILLER ID DET
83
84
SWD_A_IN-L FROM/TO TUNER/HIFI SP-L SP_COM
C4014 0.1 B C4017 0.01 B C4018 L4004 10uH 0405 C4029
85
DET + SP2 1/2 2FL VCO DOWN CONV. 1/2 PHASE SW ACC DET APC SW DELAY CLPH CLPH SW24 P R MAIN CONV2 MAIN + CONV1 SW22 P SW23 R R P P SW21 R BPF
86
87
88
5
NORMAL_A_IN NORMAL_A_OUT SP-R P.CON+5V
89
0.01 B
91
92
93
94
AT+5.8V P.CON+5V GND P.CON+5V
95
+ DET AVCC SW1EP ON PRE AMP SW40 SP ON SW4 SW5 P SW2 R VCA SW3 REC ON
VCC=5V
96
35
L4006 50V1 1mH
KA
0.01
B
5.0 0 NC 5.0
DEMO 7M HPF LAG LERD LPF FM MOD FO/DEV ADJ S-DET YVCC MAIN EMPH CARRIER OFFSET W.C/DC SUB LPF MAIN DE EMPH
36
C4026
C4097
3.4
SW39
1M HPF
DLIM NL NL EMPH DE EMPH
SW16 R P
R D.E. N.C. REC AGC DEL PB ALC VIDEO AGC CH3 ATT (-10dB) LPF YGND
37
0
SW38 EP1 +
R
DET
SQPB
G EQ
DO EDGE DET DELAY
Y APA
38
FROM POWER
0.01
B
0
SW37 EP1 CH1 FROM MESECAM DET
+ FM AGC P EQ S SQPB DL
R P SW17
39
0
SW36 EP2 -
SW31 CH2
B.E
REC MUTE P SW7
L SECAM
LPF
P
SW18 TRAP C CCD Y CCD
40
C4096
0
EP2 +
L SECAM SW27
MIX LEVEL C.K ADJ
CLOCK DEIVER
5.2 3.5 5.2 0.1 5.2 3.3 0 0 0 2.8
629 TRAP
MODE CONT CCD
C4088
HA VCC
VCA
C4090
C4020 0.1 B
90
41
0.01 B 5.1
SW35 SP1
EP
SEP
HPF COMP SW19
5.2
6.3V 47 KA
CH1
42
C4019 C4030 6.3V 47 KA
2.3
SW34 +
2M LPF
P SW20 ACC R
CTL TRAP HPF FHTRAP
43
0.01 B 0.01 B 2.3
SW33
SP1 SW30 CH2
SW29 SP
SW28
B.D
FEED BACK CLAMP VIDEO ALC
44
2.3
SW32 SP2
N P
SQUELCH
45
2.3
C.K
LMIT WHAITH
46
0.1
ENV HPF DET HA GND
+ PULSE GEN CLEAR SYNC CCD GND
47
50V3.3 KA1.4
COMP DET
ME SECAM DET
PB/REC REC DISCRI AFC
REC APC
PB APC
SW26R SW25 DL
LEVEL DET2 R
48
C4025
2.1
P
KILLER DET OUT
-
C SQUELCH
SYNC.SEP.
49
2.5
X TAL VCO/OSD LIMITTER HEAD SW1 HEAD SW2 TANC
CR DET 2FSC
SERIAL CONT INTERFACE
VCA
50
Y/C/AUDIO/CCD/H.AMP IC4001 NC HA118217FNC 2.1 2.8 4.7 2.1 2.1 1.7 1.7 1.9 2.1 2.5 2.8 1.4 5.0 5.0 5.0 2.2 4.2 3.2 3.0 5.0 2.1 0.1 3.3 2.8 2.1 2.0 2.8 2.7 0 0 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 2.5 C GND DO CVCC
KIL LEVEL DET1 NTSC/PAL N-P CONT OUT CCD LPF 6dB AMP 6dB AMP
R4047
1K
R4025
C4053
HIFI_H.SW/VV-H
NC
NC
R4034
CTL-
50V 4.7 KA
R4033 V.ENV 1K TP4002
C4076
H.SW TP4001
330 C4080
0.01 B
CTL+
C4071
0.01 B
12uH
2
6
0.4 0 0 0 2.0 0 2.6 5.2 3.8 C4086 0.01 B R4045 100 SYNC
4PHASE GEN
5
L4015 3.2 STILL SW Q4011 2SA1037AK C4087 180P CH 2.5 100uH
P.CON+5V
FBC/ALC SW10 P R P R SW14 YNR REC DO DO SW15 CLAMP P R SW115 CH1 CH2 ATT (-10dB) ATT (-10dB)
97
98
100 99
MUTE
1B
0.01 B R4010
C4023
270K
3 2
1
SW11
CLAMP
AGC
1 2.5 2.5 C4039
2 C4040 16V10 KA
3 0 2.5 680P B C4042
4 50V4.7 KA 0
5 2.8 C4044
6
7
8
9
10
11
12
13
14
15
16 R4048 2.2M
17
18 0.1 B
19
20 0.1 B
21
22 C4074
23 0.1 B
24
25
26
27
28
29
30 R4051 10
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 C4054 6.3V 22 KA 50V4.7 KA C4060 0.1 B 50V3.3 KA C4064 C4052 C4066 NC NC R4030 160P CH 6.8K C4077
0 2.7 1.7 2.8
6.3V 47 KA
C4027
C4015
R4011
31
1K
2.5
SW9
REC EQ
BAND A.GND GAP
SW6
32
A_MUTE/TRICK-H
R4007
1.9
Y LPF R P
SW12
33
3.2
R4050
10K
4
34
SECAM_L/SP.STILL
4
SWD_VIDEO_IN
CAUTION: DIGITAL TRANSISTOR
16V 10 KA
16V10 KA
16V10 KA
C4075
8.2K C4033 R4012 6.3V 22 KA 180
1 B
R4031 C4056
FROM/TO CYL
47K +-1%
18K +-1%
27P CH
C4099
R4013
47K
3 2 1
SP COM SP-CH2 (L) NC
R4018
R4020
C4104
SP_COM SP-L
120P CH
R4035
5.6K
C4072
0.1 B
C4101
0.1 B
1 KA
4
SP-CH1 (R)
4.7K
SP-R
R4029
3
C4062
1.5K
CP4001_1
TOC-C04X-B1
39P CH
0.01 F
C4050
C4079
C4093
3
C4094
50V 1 KA
0 0
50V
CAUTION: DIGITAL TRANSISTOR
5.0 V.AGC SW Q4008 DTC144EKA VV-H
15K
R4049
220uH
C4034
680P CH
C4102
47P CH
R4046
C4057
R4028
18K
3.9K C4028 0.022 B L4009
FROM/TO A/C HEAD
100uH
C4059
R4042
6.3V 47 KA
0.1 B
L4012
C4084
820
2
150 0.01 B R4004 C4009 CP4002 52045-0645 1 AE HEAD(+) 2 3 4 5 6 AE HEAD(-) CTLCTL+ AUDIO REC AUDIO PB NA_REC-H 2.2K W801 CTLCTL+ 10V33 KA 6 R4038 0 NORMAL AUDIO REC ST SW Q4003 2SD734 0 5.5 C4081 C4035 5.4 3.3 5.7 5.7 OSC Q4004 2SD734 R4005 10K C4008 0.0047 B 0.01 B AT+5.8V 1 2 3 L4005 1626008 100uH C4024 6 5 4 R4017 PB SW 220P B PB SW 5.6K Q4006 Q4005 +-1% 2SC2274K 0 DTA124EKA R4015 0.7 5.2 5.2 4.7K 0 0.6 PB SW Q4007 2SC2274K 0 R4016 D4003 P.CON+5V NA_REC-H 1SS133 4.7K 0.7 0 0 VV MUTE SW Q4009 2SC2412K 0 5.0
7 NORMAL_A_IN NORMAL_A_OUT
100V0.022 TF
L4003
10V 220 YK
C4010
SWD_A_IN-L W887 R4052 22K
C4007
TO F/E HEAD
PICTURE_CTL
P.CON+5V
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(PB) AUDIO SIGNAL(REC)
2
R4006
NOTE: THE DC VOLTAGE AT EACH PART WAS
HIFI_H.SW/VV-H MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
1
CP4003 TMC-T02X-E1 1 2 FE HEAD(GND) FE HEAD(HOT)
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1 V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
PCB010 VM9150
A
B
C
D
E
F
G
H
I-17
A
FROM/TO POWER HEATER_SW
B
C
D
E
F
FROM/TO TUNER/HIFI AFT_S_CURVE AT+5V
G
FROM/TO 21PIN/OSD/VPS
H
(AC)
CAP_HI-H POWER_FAIL CAP_VCO AT+5V-A D1006 AT+5.8V POWER_ON-H AT+12.6V P.CON+5V GND GND (S/S) (CYL) (CAP) (LDM) 1SS133 HEATER_SW SECAM_L/SP.STILL POWER_FAIL
(SYSCON PCB)
D1007 1N4005E
DUMMY_V.SYNC
POWER_ON-H
HIFI_H.SW/VV-H
MSSW_B
MSSW_A
CH.UP_SW
CAP_LIMIT
REMCON
ENV.DET
NA_REC-H
SENS_LED
(R5519) R1036
V.H_SW
BOT
VV-H
KEY-A
EOT
R1046
22K
7
IC1001
F/R
10K
AT+5V
8
CG_CLK
IIC_CLK
IIC_CLK
CG_CS
(MODEL:HV-GX950K)
RGB_ON-H
CG_DATA
IIC_DATA
IIC_DATA
AGC_DET
HEATER_SW
PERI_CTL-L
SYSTEM CONTROL/SERVO/TIMER SCHEMATIC DIAGRAM
8
GND GND
7
R1069 10K R1070 10K
22K
D1010 R1023 4.7K 1SS133 6.3V 220 KA
R1042
BA6955AN LOADING MOTOR DRIVER CONTROL LOGIC STD POWER SAVE
R1068
R1032
22K
1K
FROM/TO Y/C/A/H.AMP VV-H R1044 22K V.H_SW PICTURE_CTL NA_REC-H 99 100 0.1 R1057 5.6 220 5.2 2.5 C1024 0 2.6 2.6 0.0039 B C1023 C1029 16V10 KA C1035 0.1 B C1031 0.1 B C1030 0.1 B 8 C1039 6.3V 47 KA C1040 0.1 B FF/REW SW Q1006 DTC124EKA 4.9 0 0 0 0 DUMMY_V.SYNC SYNC A_MUTE/TRICK-H IIC_DATA IIC_CLK ENV.DET 4.9 FF/REW SW Q1007 DTC124EKA
MSSW_B
COLOR ROTARY
REMOCON
ENV COMP
HEATER SW
SECAM_REC-L
POWER ON-H A
CAP_MID-H
H.AMP SW
CAP_LIMIT
CAP_FWD
SECAM_L
MSSW_A
AH SW
VH SW
1 12.0 R1002 2.7 1W 0
2 0
3 0
4 0.1
5 0
6 0.1
7 12.0 C1007
8 25V100 KS
NC
SENS LED
CH UP
CAP_HI-H
KEY-A
SERVICE_1 SP.STILL NC NC NC CLKSEL VCC X IN X OUT VSS XC IN XC OUT RESET BGDK-H
FF/REW-L
D.V SYNC
V.ENV
A.ENV
BOT
GND TP1002 NC
SERVICE TP1001 NC D1009 1SS133
C1015
5.0 0
NC NC NC NC NC NC NC 5.0 0.3 0 0 0.1 5.0 0 0 1.2 0 5.0 2.5 2.5 0.1 0 0 2.1 0.7 1.4 1.4 5.1 5.1 1.3 2.2 0.3 0.3 0 2.3 0 4.8 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 5 4 3 2 1 8 7 6 31 SYSTEM_SELECT A VCC AMP VCC 1 2 3 AFT SC AGC DET AMP C EOT CTL AMP IN CTL SW OUT SYSCON/SERVO/TIMER IC1002 OEC7035A CTL + CTL AMP V.IN AMP V.OUT AMP VSS 51 POWER ON-L 45 NC I/O CTL LDM FWD SECAM VL-H T.A.MUTE-H PERI CTL-L FLD-D.OUT SECAM_IN SERVICE_2 LDM RVS NC RGB_ON-H 51 0 52 53 52 NC 46 78 CYL CTL 79 REEL-S 80 REEL-T 32KHz MONITER DFG DPG CFG C SYNC HIFI REC MUTE PICTURE_CTL V.REC ST-H NC CAP CTL P.FAIL NC 78 79 80 CTL AMP OUT CTL VSS
LDM.R
LDM.F
34
D1002 0 1N4005E BOT EOT C1011 12MHz X1001 R1026 18P CH 15 R1005 4.7K 16 C1006 0.1 F LMLM+ C1004 0.001 B C1005 1 4 SPVF130100 D1003 D1004 RD12FB 1N4005E 0.001 B R1009 82K R1010 82K SW1001 LDM.F LDM.R C1014 TAB_SW C1012 18P CH C1013 10M 18P CH X1002 32.768KHz R1027 1M R1029 4.8 33K 5.0
35
36
37
94
95
30 VV-H
96
29
NA_REC-H
97
6
0 NC 0
LM+
LM-
33
32
98
6
D1001 SID1050CM
2.3 38 2.3 39 40 0 1.4 41 1.2 42 5.0 43 0 NC 0 NC 0 NC 0 0 0 NC 0 44
92
FROM/TO DECK CP1004(CP101) 52045-0445 1 2 3 4 Vcc BOT LDMLDM+
R1021
93
0 16V 10 KA 0 R1058 560 R1061 0 R1059 560 2.6 2.6 0 2.1 0.7 2.6 0.4 150PCH 0 4.2 C1026 C1027 6.3V 47 KA 10K
CTL+ CTLHIFI_H.SW/VV-H
470
91
C1037 0.001 B C1036 50V4.7 KA
R1022
88
5
89
90
5
R1065 R1063 R1062 1K 1K C1042 KA CYL_FG CYL_PG CAP_FG SYNC 9 10 11 POWER_FAIL FROM/TO DISPLAY REMCON FL_S_CLK C1033 FL_SD_IN PICTURE_CTL C1019 1 F FL_SD_OUT FL_CS NC KEY-A CH.UP_SW OTP
18P CH
100
85
86
87
53 OTP
1K R1064 50V 1 1K
47
270
R1001
3
48
2
A.MUTE-H
IF_MODE
CG-DATA
49
FLD-D.IN
TAB_SW
FLD-CLK
IIC-SDA
CAP ON
CG-CLK
IIC-CLK
FLD-CS
CG-CS
82 81 0
50
RGB_ON-H REEL-S
5.0
54
55
56
57
58
59
60 0
61
SD-L
62
63
64
65
66
67
68
69
70
71
72
73 0
74
75
76
77
4
Q1001 REEL SENS GP1S566 2.4 1
R1004 1.2 120 Q1002 REEL SENS GP1S566 2 R1006 47K 1 1.2 2
NC NC5.0 1.5
0 0 0 NC NC
0 5.1 NC
0 NC2.5 NC
0 4.0 5.0 220 R1040 1K
0 5.0 5.0 5.0 5.0 3.0 3.0
0 NC 0 NC 1.9 2.5 1.8
0 5.0 R1011
83
84
4
0.0056 B CLOCK TP1003
R1045
R1047
R1049
1K
1K
100
0 R1038 18 47K R1033 REEL-T 100 R1012
1K R1051 4.7K R1050 22K CAP_CTL R1053 4.7K R1052 33K CYL_CTL
0.01 B
0
4 5.0
3 17
0
4 5.0
3
12 13 0.1 B AT+5V
0.1 B
R1048
100
C1003
A_MUTE/TRICK-H
PERI_CTL-L
FL_SD_OUT
FL_S_CLK
FL_SD_IN
C1018
CG_DATA
IIC_DATA
CG_CLK
CG_CS
IIC_CLK
REEL-S
C1002
3
FROM/TO DECK
CP1001(CP102) CH22076A 1 EOT 2 Vcc
TAB_SW
RESET
REEL-T
FL_CS
OTP
C1021
470P
B EOT
3
MSSW_B
IIC_DATA
R1043
22K
CYL_FG CYL_PG FROM/TO MICRO MOTOR 6.3V 220 KA
IIC_CLK
RESET R1073 SYSTEM RESET IC1004 RE5VS31A R1041 330 R1054 4.7K 5.5V 0.047F R1056 5.6K C1028
CYL_CTL
MSSW_A
C1010
5 4 3 2 1
CYL DRIVE CYL GND CYL FG CYL +B CYL PG 4.5 R1014 1.2K
R1019
W807 11.6 CYL VCO SW Q1008 10.5 2SB926 R1034 5.2 4.7K CYL SW Q1009 2SC2412K
22
2
CP1002_1 52045-0545
11.7 10.5
R1039 3.3K LED SW 3.3K
C1017 0.1 B
CAUTION: DIGITAL TRANSISTOR
CAP_LIMIT W872 1.2 1K R1018 1.3 2 5.0 5.0 3
EEP ROM M24C08-BN6
Q1003 2SC2412K 0.8 2 5.0 3 MOS_SEN A Q1005 GP1S94L
4.9 5 SDA 6
4.9 7 SCL
0 8 TEST
5.0 IN 1 5.2 0 GND 2 5.1 OUT 3 VCC
CAPSTAN AFC SIGNAL CYLINDER APC SIGNAL CYLINDER AFC SIGNAL
2
POWER_ON-H
0.001 B
3
I LIMIT CTL VCO(12V) FG CAP.M F/R VCC(5V) CAP_FG W806 F/R CAP_CTL SENS_LED
56K
R1020
5 6 7 8
R1024
1
100 R1028
56K
4
MS_SEN B Q1004 GP1S94L
4 0 0
3 0
2 0
1
C1020
C1022
2
MOTOR GND
0.8
1.4
0.5
1.4
VSS
A2
A0
16V33 KA
FROM/TO CAPSTAN DD UNIT
IC1099
CP1003 TMC-J08P-B1 GND 1
1
4
1
4
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
A1
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK. 1 NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
PCB010 VM9150
A
B
C
D
E
F
G
H
I-18
A
B
C
D
E
F
G
H
21PIN/OSD/VPS SCHEMATIC DIAGRAM (MODEL:HV-GX950K)
(SYSCON PCB)
AT+5V R4528 1K DEC_V_IN DEC_V_OUT PERI_CTL-L 4.9 0 0 SCRANBLE SW Q4501 DTC114EKA R4524 22K DEC_A_IN-L L4506 22uH R4512 10K PERI_VIDEO_OUT OSD_VIDEO_OUT SWD_VIDEO_IN PERI_A_OUT-L SWD_A_IN-L DEC_A_OUT-L AUDIO_OUT-L DEC_V_OUT 16V 47 KA IIC_DATA IIC_CLK
8
8
C4522 47P CH 50V 1 KANP R4537
C4517
47P CH
C4514
C4536
1 F
C4540
1 F
16V 470 RS
C4509
16V 10 KA
C4545
50V 2.2 KANP
C4548
C4506
C4529
1 F
470K
7
5.0
36
4.5
35
5.9
34
5.1
NC NC NC NC 4.5 4.5 4.5 0 1.7 4.5 1.7 4.5 33 32 31 30 29 28 27 26 25
BUF AMP GAIN CTL BUF
0
24
1.1
23
1.6
NC 1.6 1.7 2.1 22 21 20 19
BUF BUF
DEC_A_OUT-L
R4502 100 C4502
L4501 470P B 22uH C4507
R4504 560 470P B W853
7
A/V SW IC LA7158M IC4501
BUF AMP SW1-L
A B
REGULATOR
MUTE
SERIAL CONTROL
CLAMP
6dB
6dB SW3
C B A
A
B
C
SW2-L
A
B
C
SW3-L
SW2
C B A
R4511
SW1
B A
10K
EXT CONTROL1
470P B R4514
1 5.1 0.3
2 NC 5.0
3 NC 9.0
4 5.1 C4535 1 F
5 0
6 NC 5.0
7 NC 9.8
VCC 8 5.1
EXT COTROL2
CLAMP 13 14 2.2
VCC
CLAMP
VCC
CLAMP
9 9.8
10 5.1
11 NC 0
12 NC 0
C4546 50V 1 KA
6
470P CH C4508 F C4531
R4529 L4505 100uH 6.3V 330 YK C4530 50V 1 KANP TU_V_OUT C4523 KA C4543 C4547 100 F
TV-L/VCR-[10V]
C4524
75 R4515
15 16 17 18 1.8 4.9 4.9 2.2
W855
75
6
C4533 10P CH R4526 1.5K R4520 2.2K 0 RGB SW Q4505 2SA1037AK 0 0 VCR/DECODER 22 J4501 035_0_8083_00 2 1 3 23 24 4 5 25 26 6 7 27 28 8 9 NC 29 30 10 11 NC NC 31 32 12 13 NC 33 34 14 15 35 36 16 17 37 38 18 19 39 40 20 21 41 42
470P CH
1
C4532
47PCH
C4516
1
C4553
50V1 KA
W848
C4539
16V 47
100uH
C4541
0.1 B
PERI_VIDEO_IN
PERI_A_IN-L
47P CH D4502
L4503
C4525
TV-L/VCR-H
TU_A_OUT
DEC_A_IN-L
R4802
100
W849
100
R4818
5
EE/VV_V_OUT L4801 100uH
DC CLAMP 5.2 Q4801 2SC2412K 1.7 C4804 2.1 R4806 6.3V 22 KANP 12K
8.2K
R4819
DEC_V_IN
AT+12V
MTZJ15B TV-L/VCR-H
AT+5V
47P CH
RF_CONV.V RGB_ON-H OSD_VIDEO_OUT
0 0 0 RGB ON SW Q4506 DTC124EKA TV
L4512
5.6uH
5
2.6 C4817 16V10 KA 3.9K 1.8
R4808
P.CON+5V
0
BUFFER Q4802 2SA1037AK
L4803 C48220.001 B IIC_DATA W832 C4801 L4802 10K 50V 1 KA R4804 100uH 0.1 B C4802 100uH C4820 W856 6.3V 47 KA R4813 W846 100 R4513 R4814 5.6K 2.7K PERI_A_OUT-L R4523 100 C4505 L4504 22uH 470P B R4503 560 C4519 470P B C4515 470P B
4
4
C4806
LC74775M
5.1
30 Vdd1
5.1
29 RST
3.8
28 CDLR
2.5
27 SDA
0
NC NC NC 2.6 3.0 5.1 2.0 2.1 26 25 24 23 22 21 SEPc Vdd1 SYNin CVcr SEPout CVin
50V 1 KA
0
20 Vss2
2.1
19 CVout
5.2
18 Vdd3
0
NC 1.3 17 16 VCOR NC
470P B
47K
R4810
C4504
W854
C4518
OSD IC4801_1
VCO IN
X'talIN
SCLK2
CTRL1
DOUT
CPout
SCLK
Vdd2
3
SYNCldg
X'talOUT
PERI_A_IN-L Vss3 CS1 SIN TV-L/VCR-[10V] PERI_VIDEO_OUT
L4507 22uH
R4508 2.7K C4503
470P B
3
R4507 75
Vss1
0
1
2.8
2
5.1
3 4 5 6 7 8 9 10 11 12 13 14 5.1 3.0 2.5 2.6 5.1 0.2 4.9 4.9 5.2 3.1 3.1 NC NC R4812 0.056 B 10K C4810 L4806 W842 33uH 6.3V 47 KA C4814
CS2
0
15
16V 470 YK
PERI_VIDEO_IN R4516 75
C4812 R4816
C4818 18P CH
39uH 33P CH
C4815
0.022 B
C4803
KA
2.7K
L4807
R4803
100
IIC_CLK
2FSC
C4808 6.3V 47
C4819
C4809
2
CAUTION: DIGITAL TRANSISTOR
FROM/TO SYSCON/SERVO/TIMER
RECORD LUMINANCE SIGNAL RECORD COLOR SIGNAL PLAYBACK LUMINANCE SIGNAL PLAYBACK COLOR SIGNAL AUDIO SIGNAL(REC) AUDIO SIGNAL(PB)
24P CH
0.022 B
50V 4.7 KA
2
FROM/TO TUNER/HIFI
FROM/TO Y/C/A/H.AMP
V V: THE PICTURE ON SCREEN APPEARS DURING PLAYBACK.
FROM POWER
1
1
P.CON+5V AT+12V GND
RGB_ON-H
SWD_VIDEO_IN
TU_A_OUT
TU_V_OUT
SWD_A_IN-L
CG_DATA
CG_CS
CG_CLK
AUDIO_OUT-L
EE/VV_V_OUT
SWD_A_IN-L
RF_CONV.V
AT+5V
2FSC
IIC_DATA
PERI_CTL-L
IIC_CLK
NOTE: THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
NOTE: THE DC VOLTAGE AT EACH PART WAS
MEASURED WITH THE DIGITAL TESTER DURING PLAYBACK
PCB010 VM9150
A
B
C
D
E
F
G
H
I-19
A
B
C
D
E
F
G
H
TUNER/HIFI SCHEMATIC DIAGRAM
8
(MODEL:HV-GX950K)
FROM/TO 21PIN/OSD/VPS FROM/TO SYSCON/SERVO/TIMER
8
(SYSCON PCB)
FROM/TO Y/C/A/H.AMP NORMAL_A_OUT FROM POWER NORMAL_A_IN AUDIO_OUT-L SWD_A_IN-L RF_CONV.V TU_A_OUT TU_V_OUT P.CON+5V
AFT_S_CURVE
IIC_DATA
AGC_DET
IIC_CLK
(TUNER)
(AUDIO)
7
(HIFI)
AT+5V
+32V
GND
GND
GND
7
6.3V 1000 YK
6.3V 47 KA
R6017 180 L6001
C6003
TU6001 MRF11-UB51
25 26
C6013
NORMAL_A_OUT
BB 1 R6005 100uH ELC0607
W885 AT+5V RF_CONV.A_OUT IIC_DATA
6
A.IN
2 180
6
SDA 3 L6002 MB 4 100uH SCL 5 C6012 V.IN 6 6.3V 100 KA 50V 4.7 KA C6010 TU(MD) 7 C6008 0.022 B
P.CON+5V IIC_CLK RF_CONV.V +32V R6011 1K R6006 100K Q6001 2SC2412K R6016 18K NORMAL_A_OUT C6021 0.01 B NORMAL_A_IN W827 AUDIO_OUT-L AGC_DET
W826
SWD_A_IN-L
AGC 8
5
NC 9 AS 10 SCL 11 SDA 12 PB 13 +B 14 NC 15 NC C6007 6.3V 1000 YK C6011 NC
5
0.022 B
L6004
P.CON+5V
100uH ELC0607
4
TU 16 NC 17 NC 18 NC NC R6009 100 5.0 2.8 2.2 BUFFER Q6003 2SC2412K TU_V_OUT R6012 2.2K
4
NC 19 NC 20 A.OUT 21
NC NC TU_A_OUT NC
3
SIF 22 AFT 23
3
W824
27 28
NC
R6014
22K
V.OUT 24
AFT_S_CURVE
2
2
1
NOTE: THE DC VOLTAGE AT 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
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY
ARE
TUNER VIDEO SIGNAL AUDIO SIGNAL(PB) AUDIO SIGNAL(REC)
F G
PCB010 VM9150
1
A
B
C
D
E
H
I-20
A
B
C
D
E
F
G
H
POWER SCHEMATIC DIAGRAM
8
(MODEL:HV-GX950K)
(SYSCON PCB)
8
7
D513 D504 1N4005E CD501 06635817 CP506 AC230V_50Hz 1-1123724-2 BLUE BLUE 2 2 BROWN BROWN F501 T1.6A_L_250V 21801.6 D502 ECQ-U FH501 EYF-52BC 1 1 FH502 C503 EYF-52BC 1N4005E D503 1N4005E D505 1N4005E C510 400V 68 USW 250V 0.0033 KH 1N4005E C515 R517 50V10 KA 50V10 KA 390 1/4W C519
D512 11DF2N 25V 330 VR TO TUNER/HIFI +32V P.CON+5V (AUDIO) (TUNER) (HIFI) GND GND GND
7
MTZJ33B
250V 0.1
3
4
C507
1
2
D519
C523
6
L502_1 22uH ELC0607 B503 BF40DTA-3.5X6X1 16V330 YK D518 RGP15D C520 25V220 ZL 500V 0.001 B C521 T501 8128017 50V 22 KA C517 10 8 11 12 B504 BF40DTA-3.5X6X1 13 14 15 D515 11ES1N C525
W821 TO 21PIN/OSD/VPS W818 R533 5.6K 14.8 12.0 11.6 12V REG. Q511 2SD734 MTZJ12B AT+12V P.CON+5V GND
6
L503 0R3A433F20
220K 1/2W
16V10 KA
R505
C529
D531
TO Y/C/A/H.AMP P.CON+5V
270K 1/2W
R503
R520 C524 220 1/4W 0.1 F R525 47K
W805 18.9 1N4005E D525 18.0 18.0
D528 1N4005E
GND AT+5.8V
5
C505 250V 0.0033 KX D507 1SS244 35V47 VZ SWITCHING REG STR-F6552 C508 R508 15 NC 6 5
5
W820
D516 R521 1SS133 4.7K L501_1 D517_1 SB340L-6737 22uH 16V330 ZL ELC0607
7
CAP VCO SW Q508 2SB926
18.0 5.0 CAP.SW Q509 4.0 2SC2412K YK R534 1.2K
R539 4.7K 220 RS
6.3V 1000
IC501
50V 2.2 KA
C522
C526
C532
C516 0.001 B
C527
FROM/TO SYSCON/SERVO/TIMER
O.C,P/F.B
GND
Vin
D521
W843 17 R516 18 0.01 F C513 1 1/4W D514 6.3V 150 YXG GMA-02 C518 P.CON 5V SW Q507 2SB926 5.6 R528 1K 5.7 5.0 470 1/4W D530 1N4005E P.ON SW Q502 DTC143EKA 5.0 0 R548 0.68 1/4W
MTZJ27B
D
S
3
16
25V
(CYL) (CAP) (LDM) (S/S)
GND GND GND 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
4
B501 BF40DTA-3.5X6X1
1 1.7 0
2 299.0 1SS133
3 16.9
4 0
5
4
D501
R514 4 0.022 F 1 1K R515 C512 R501 1K W814 C514 0.0047 B VOLTAGE CTL IC502 NJM431L R524 7.5K +-1% R523 11K +-1% 1KV220P R 470P B C502 C506_1
R529
W813
0
3
680
R513 3.3K 1/2W 1 2W X W812
W860
3
2
3
R502
PHOTO COUPLER Q501 TLP621(D4-GR-LF2)
TO DISPLAY -18.8 HEATER SW Q505 2SD734 R544 -18.8 -18.1 10K HEATER_DC+ HEATER_DC-30V GND 0.01 F 0.01 F 0 C534 MTZJ4.7B 5.1 D527 6.3V 1000 YK
OUT 4.9 1 0
GND 3 2.5
IN 2
R543
R522
2
3.3K +-1%
22K H.ON SW Q503 DTA124EKA
5.0
100K
C531
R537
C533
2
PCB010 VM9150
CAUTION: DIGITAL TRANSISTOR CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ARE
CAUTION: DIGITAL TRANSISTOR
NOTE: THE RESISTOR MARKED F IS FUSE RESISTOR. THE ALUMI ELECTROLYTIC CAPACITOR MARKED NP IS NON POLAR ONE.
NOTE: THE DC VOLTAGE AT 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
1
1
A
B
C
D
E
F
G
H
I-21
A
B
C
D
E
F
G
H
INTERCONNECTION DIAGRAM
8
F/E HEAD
H5002 1 FE HEAD(GND) 2 FE HEAD(HOT)
(MODEL:HV-GX950K)
DECK MECHA ASS'Y
HALL SENSOR MAIN COIL ROTOR MAGNET MR FG SENSOR VCC
8
O
HALL HALL VCC IN CP4003 1 FE HEAD(GND) FE HEAD(HOT) CD501 AC230V50Hz BLUE 2 BROWN 2
OUT SWITCH LOGIC
CP506 2
7
CP1003 1 2 3 4 5
GND MOTOR GND I LIMIT CTL VCO(12V) FG CAP.M F/R VCC(5V)
1 2 3 4 5 6 7 8
G
7
1
1
J4501 DECORDER/PERITEL 22 A.OUT(R) A.IN(R) A.OUT(L) GND GND 5 3 DEC.A.OUT(R) 23 DEC.A.IN(R) DEC.A.OUT(L) 25 GND GND 27 DEC.A.IN(L) BLUE 29 SCRANBLE-H GND 31 NC GREEN 33 NC GND 35 GND RED 37 BLANKING GND 39 GND DEC.VIDEO OUT 41 DEC.VIDEO IN GND A.IN 2
25 26
6 7 8
CAPSTAN DD UNIT
M2001
1 2 4
24
A/C HEAD
H5001 CP4002 6 5 4 3 2 1 AUDIO PB AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+) FFC 6 5 4 3 2 1 AUDIO PB AUDIO REC CTL+ CTLAE HEAD(-) AE HEAD(+) AE CONTROL AUDIO
6
A.IN(L) BLUE PERI CTL GND NC 11 GREEN NC 13 GND GND 15 RED BLANKING 17 GND GND 19 VIDEO OUT VIDEO IN 21 GND 9 7
6
26
6
8 10 12 14 36 34 32 30
28
TUNER,DEMODULATOR AND RF CONVERTER TU6001 CP1001 BB 1 VCC EOT 2 1 2 1 CP102 2 1 VCC EOT EOT SENSOR Q102
16 18 38
40
5
DECK
PCB550 VE8851
5
20 42
SDA 3 MB 4 SCL 5 OS651 FROM TM601 TO OS651 B+ GND DATA AGC 8 NC 9 CD602 OTPB CH.UP_SW AT+5V GND KEY-A 1 2 3 4 5 CP652 1 2 3 4 5 OTPB CH.UP_SW AT+5V GND KEY-A PB 13 CP1002 5 4 NC 15 TU 16 NC 17 NC 18 NC NC NC 3 2 1 CYL DRIVE CYL GND CYL FG CYL +B CYL PG FFC CD2001 CYL DRIVE CYL GND CYL FG CYL +B CYL PG 5 4 3 2 1 SDA 12 AS 10 SCL 11 NC NC V.IN 6 CP1004 1 2 3 4 VCC BOT LDMLDM+ CP101 VCC BOT LDMLDM+ 4 3 2 1
REMOTE CONTROLLER
TM601
RED FFC WHITE BOT SENSOR Q101
TU(MD) 7
4
4
LM LOADING MOTOR M101
MICRO MOTOR M2003 VCC DRIVE CONTROL GND FG PG FG.PG GND
CYLINDER UNIT UN4001
OPERATION 2
3
PCB280 VE9864
+B 14
3
CD601 KEY A 1 2 3
CP651 1 2 3 KEY A CH.UP_SW GND
NC 19 NC 20 A.OUT 21 NC 22
NC 1 NC 2 3 4 NC
CP4001 1 SP-CH2 (L) SP COM SP-CH1 (R) 2 3 4
CH2
2
CH.UP_SW GND
CH1
SP HEAD
2
OPERATION 1
PCB270 VE9861
SYSCON
PCB010 VM9150
27
AFT 23 V.OUT 24
28
1
CAUTION: SINCE THESE PARTS MARKED BY CRITICAL FOR SAFETY,USE ONES DESCRIBED IN PARTS LIST ONLY ARE NOTE: THIS INTERCONNECTION DIAGRAM IS THE LATEST AT THE TIME OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE
1
A
B
C
D
E
F
G
H
I-22