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S :TO SYSTEM CONTROL & SERVO SECTION
HOT
C1111 VCK0286B331 C1208 ECKW3A332KBS or F1B3A332A004
R1105 1M C1103 ECKN3A271KBP or F1A3A271A028
E
LB1104 LB1102
Q1101 FS5KM-10-AW or 2SK2876-F143 2SK3199LF645 (DRIVE)
R1106 1M
192 LB1201 JOJKB0000028 F1101 VSF0243C16 or VSF0244C16 1 2 250V T1.6A 4 1 158 248
P1101 (A) (N)
R1102 100
L1102 2 1 C1110 3 2
L1101 1 3 2 ECEC2GG680B:(A,B,C,D) ECEC2GG820GP:(E,F,G)
D
3 ELF15N005A:(A) VLF1498G0R5: (B,C,D,E,F,G) 4
ECQU2A333MVA: (A,B,C,D) ECQU2A683MVA: (E,F,G)
4
D1105 DF08S-6622 or S1WBA80-4062
C1104
R1107 1K
ELF15N005A:(A) VLF1498G0R5:(B,C,D,E,F,G) 158 -13.0
Q1103 B1DEDR000003 or 2SK2645-F175 (V.CONT.)
-13.0 D1108 B0EAKL000031
LB1105 R1109 100 -13.0 -13.4 -13.7
C
LB1101 JOJKB0000003
R1110 0.51
Q1102 2SC3311A-STA (PROTECTION)
C1101 VCK0286E102T
(A):NV-SJ3MK2AM (B):NV-SJ3MK2PMP (C):NV-SJ5MK2AM (D):NV-SJ7AF (E):NV-SJ5MK2AU (F):NV-SJ5MK2EU (G):NV-FJ8MK2AM
-13.0
Q1104 2SD1992ARSTA or B1AAGD000006 (V.DETECTOR)
-13.0
R110 330 R1112 1600
-13.0
D1103 MA4027-LTA C1106 0.047 D1104 1SS254T-77
D1 1SS25
B
R1115 100K
CAUTION
THE MARK INDICATES THE PRIMARY CIRCUIT TO DISTINGUISH THE PRIMARY FROM THE SECONDARY CIRCUIT. PAY ATTENTION NOT TO RECEIVE AN ELECTRIC SHOCK DURING REPAIR AND SERVICE OF THE PRODUCTS.
R1114 330
C1108 0.1 R1113 3.3
C1107 0.01
NOTE 1. WHEN MEASURE THE VOLTAGE OR WAVEFORM ON THE POWER TRANSFORMER CIRCUIT. SET
A
THE GND TERMINAL OF MEASURING POINT AS FOLLOWS. PRIMARY SIDE................ T1201-(7) SECONDARY SIDE.......... T1201-(13) or (14) NOTE 2. THE DC VOLTAGE INDICATE IN PRIMARY SIDE IS SHOWN THE VOLTAGE WHEN INPUT AC IN 220V. NOTE 3. THE MEASUREMENT MODE OF THE DC VOLTAGE ON THIS DIAGRAM IS STOP MODE. NOTE 4. DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
IM CO SP W TH
1
2
3
4
T1201 G4D1A0000045 R1105 1M 8 9
R1106 1M
-13.7 7
B1 10 D1201 ERA83-006V5
-13.4
6
B2
11 D1202 ERA83-006V5
206
L1201 G0A220G00018
JW1001 UNREG 14.6V S
5
12
188
4
P1
C1206 16V820 13
C1201 16V100
D1207 MA2180A-LF
3
14
M GND
S
142
2
PT
15 D1203 ERA83-004V5
C1203 10V1200 L1202 G0A220G00018
C1202 10V220
LR1101 VLP0392-T
1
P2
16 D1204 ERA83-004V5
UNREG 6V JW1002
S
1
2
3
C1105 0.022 R1201 10K R1108 330
IC1201 UPC1093J-T or HA17431PA-TZ
R1205 2200
D1102 1SS254T-77 -6.2 -12.6 R1101 33
Q1201 PC123ZY2 or PS2561L2-1WL
4 3 1 2 5.7 4.7 R1206 270
C 3.8
A 0
R 2.4
C1107 0.01
C1204 0.1
R1204 12K R1203 33K R1202 2200
IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS. USE ONLY THE SAME TYPE.
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM POWER SECTION IN MAIN SCHEMATIC DIAGRAM
5 6 7 8
: VIDEO MAIN SIGNAL IN REC MODE
A V P
: VIDEO MAIN SIGNAL IN PLAYBACK MODE
(A30) 12V (A15) (A16)
: CAPSTAN SERVO SPEED LOOP
(A8)
:TO AUDIO SECTION :TO VIDEO SECTION :TO POWER SECTION
5V 1 2 C6001 0.1 (A29)
E
P6001 LOAD M(+) LOAD M( ) TO LOADING MOTOR
Q2001 2SD601A (REG.)
+
Q6003 2SD1996 (REG.)
C6013 25V4.7
C6012 0.01 D6004 1SS254T
P2001 CURR LIMIT CAP ET CAP ED/S CAP FG1 GND(FG)
AUDIO 1 2 3 4 5 6 7 8 9 (A1) (A2) (A3) (A4) (A5) VIDEO
R1301 1800
D1301 MA4051N-HTA
Q4501 2SC1959YT2M (REG.)
+
C2001 16V47
REG 5V M GND LOAD M( ) LOAD M(+) 10 UNREG 14V 11 UNLOAD H 12 LOAD H TO CAPSTAN DRIVE UNIT P0201 (D-1)
(A6) (A7)
+
Q3003 2SC1959YT2M (REG.)
C1301 10V47 5V D1302 MA4056N-HTA
C1302 0.01
R1302 470
Q1301 2SD1994 (REG.)
5V
+
R1304 1K
R1303 1K
C1304 0.01
D
P P P V A
M GND UNREG 6V UNREG 14.6V SECAM(L) 12V 5V 5V
(A8) (A9)
C1303 25V33 R6026 39K R6028 27K R6027 120
D1303 MA4130N-LTA
C6014 220P
B-LINE
REG 12V N SW 5V V A AUDIO 5V V TRACKING ENVE D REC(H) V A D FM REC A A.H.SW ABS.NOR(L) A
QR6002 UN2211 (POWER CONT.)
(B12) (B13)
(A10) (A11) (A12) (A13) (A14)
SENSOR (B14) D6003 SIR505STA47 R6051 220 (A7) (A6)
T PHOTO S6001 VSS0520-4 or VSS0565
S PHOTO
5V
Q6001 PNB2301MBV
4 3 2 1 MODE SW
Q6002 PNB2301MAV
(A9) (A10) R6023 27K
C
R6001
100
R6024 27K
S REEL
IC6004 RPI354N
TL6005 3 K3007 4 1 2
R6025 180
T REEL
IC6005 RPI354N
3 2 (A16) 4 1
TL6006
C6015
0.1
5V
R6002 3300
R6007 3300
R6009 3300
R6008 3300
R6005 3300
V A V A V V
VIDEO H SW
(B1) (B2) (B3) (B4) (B5) (B6) 5V
CLK
CS
DY
1
2
3
4
V V A A
CV OUT CV IN IIC TALK/LSN IIC CLK
(B8) (B9)
IC6002 S93C46ADFJ (EEP ROM)
R6003 R6004
100 R6012 100 R6013 220 R6015 R6010 (SPARE) 27K 220 220 R6014 220
R6006 3300
B
V A
SP L N SW 5V SECAM MUTE FM MUTE VEE (H) VCR(H)/TV(L) PAL 9H(H)
IC6003 RN5VS43CA(RESET)
6 L6001 GND VCC RST 4 C6003 100P C6005 220P C6007 220P
R6016 220
QR7003 DTC114EK or UN2211 (LED LP/EP ON/OFF)
R7011 470
B-LINE
1
2
3 (A29)
A
(A):NV-SJ3MK2AM (B):NV-SJ3MK2PMP (C):NV-SJ5MK2AM (D):NV-SJ7AF (E):NV-SJ5MK2AU (F):NV-SJ5MK2EU (G):NV-FJ8MK2AM
C6002 0.1
(B10)
C6004 100P
(B11)
B-LINE
B-LINE
NOTE :
DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
1
2
3
A-LINE
8 VDD
7 BUST
6 RSTH
5 VSS
A-LINE
C2003 0.056
4
OP
: CAPSTAN SERVO PHASE LOOP
(A4) (A17) C2013 R2005 680P (A18)
: CYLINDER SERVO SPEED LOOP
A-LINE
(A19) (A20) (A21)
: CYLINDER SERVO PHASE LOOP
A (A22) (A23) (A24) (A25)
A8)
5V 6800 TL2001 (E,F) R6044 3300 (A) R6042 3300 L7703
B C
D 6V100 0.47 0 E 3300 (B,C,D,E,F,G) 0 C7702
+
1SS254T
(A,B,C,D,G)
0
1SS254T
C2012
R6039
C2009
33P
6V22
1M
R6040
+
25V4.7
6V100 F
R6038
0
R6041
1000P
0.1
3900P
+
2200
C2006
R2002
C2010
D2002
C2005
C2004
C7703
D2001
+
R6049
3900
1
C7704
R7702
C7701
0.1 G
C2011
R2004
A-LINE
(B,C,D,E,F,G) R6037 0 H I
5V (A,B,C,D,E,F) TW2002 PB CTL K6004 0
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
A.DUB FUNC(H)
CHARA HEM(H)
CAP. FG. IN
N-INPUT(L)
N PB. MOD2
N PB MOD1
FSC LPF
FSC IN
IREF
AFC LPF
+5V(A)
OREF
CTL . AMP. REF
EUGLISH(L)
CTL. AMP. GND
CAP. FG. OUT
MESECAM(L)
AUDIO. MUTE(H)
SP ONLY(H)
CHARA(H)
CYL. PFG
AFCC
(G) K6003 0 KEY IN2 TL6001
76 77 78
PB. CTL. OUT NOR(L)HIFI(H) FF/REW(L)
CVIN2 CVIN GND(OSD)
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
J K L M N O
KEY IN1 TL6002
74 CTLHEAD(+) 79
2) KEY IN0 TL6003
KEY IN2
75 CTLHEAD ( )
51 OSD VDD
CV OUT ABS. NOR(L) VISS(L)/MUON SEARCH(L) NTSC(L)
3)
80 81
(A7) (A6) TL6004
KEY IN1 KEY IN0 LOAD(H) UNLOAD(H) DEW SNS NORM/SERV/T2/T1 T-PHOTO S-PHOTO SECAM(L) TRACKING ENVE POS. SW3 POS. SW2 POS. SW1 STAB(L) LED LP/EP LED STANDBY/REC POWER OFF(H) LED LEFT S. REEL. PULSE T. REEL. PULSE LED P ON LED PLAY MESECAM S INP(H)
1 2
4)
82 83 84 85
R6022 10K
CLK. SLCT. FA(H)/SL(L) LANG MOD2 LANG MOD1 GND(OSC)
P Q R S T U V
86 87
(A9) R2003 (A10) 27K
88 89 90 91 92
+
IC6001 MN101D02DMC
OSC(14.318MHz)IN OSC(14.318MHz)OUT DVDO MUON(H) CYL. ET(PWM) CAP. ET(PWM) A. H. SW
W X Y Z
C2007 50V3.3
S6002
S TAB
93
K00111A00003
94 95
(A16)
NTSC(L)/PAL(H)
24 ART. V/H/N
BIAS(L)
25 RESET(L)
96
5V
SP(L) (I. R)REMOCON. IN(L)
FULL. ERASE(L) D. FM. REC
97 98 99 100
K6001
a b d e
CURRENT LIMIT
EEPROM CS(L)
LED R CH OUT
HALF WAVE(H)
LED L CH OUT
AF. SELCT VIDEO H. SW CAP. RVS(H) D. REC(H) D. A. REC(H)
SECAM MUTE
IIC. TALK/LSN
VCR(H)/TV(L)
LED ADUB
A-LINE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
PAL 9H(H)
FM MUTE
IC. TALK
IIC. CLK
V EE(H)
IC. CLK
IC. LSN
15
16
17
18
19
20
21
22
23
24
25
R6021 100 R6018 39K R6017 4700
f
g h
(G)
QR7001 DTC114EK or UN2211 (LED STAND BY/ REC ON/OFF)
(A29) R7709 470 (B15) (B17)
QR7005 DTC114EK or UN2211 (LED LEFT
5V
H
:ON)
QR7004 DTC114EK or UN2211 (LED P ON H :ON)
R7013 180
QR7002 DTC114EK or UN2211 (LED PLAY H :ON)
R7012 180 (B18) R7010 180 (B19) (B20)
QR7007 UN2211 (Rch H :ON)
QR7006 UN2211 (Lch H :ON)
5V
k
(B16)
(B1) (B4)
R7015 180 (B2) (B3) (B21)
R7014 180 (B22) (B5) (B6) (B10)
B-LINE
B-LINE
n
ERING.
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
4
5
6
7
8
A (A26) (A15)
A-LINE
P2502 1 2 3 4 5 6 7 8 9 M1 HECOM COM GND(CYL) HE+ M3 VH+ M2
B C D2501 C2515 0.1 R2520 220 C2517 0.01 R2521 220 C2516 0.1
D
A-LINE
E R7705 100 F C7707 0.01 G R6031 0 H I 5V
D2502
0.022
K2504
R2517
C2506
R2516
C2514 0.1
R2519 220
C2507
C7706 2200P
C2505 0.1
0.022
1M
1M
TO CYLINDER MOTOR UNIT P2901 (A-3) R2504 9100 C2508 0.22 C2509 0.1
IC2501 C1AB00001331 ( CYLINDER MOTOR DRIVE)
20
19
18
17
16
15
14
13
12
11
TSD
LIFT SW PHASE CONT.
D7701 R6050 22K J K L L7701 M N O (B) R6036 R6035 R6032 P (A,C,D,E,F,G) Q R (B) S T U V 5V C6011 10P R6020 330 C6010 18P X6001 VSX1021 R6034 3300 3300 0
+
+
+
(A27) D6001 1SS254T R7701 0 (A28) (A14)
SELECTOR
DRIVE SIGNAL CONPOSITE
FG PG COMPOSITE
START CONT. LOGIC
D6002 1SS254T
(A26) (A24) (A22) (A20)
SYNC IN FSC IN ART V/H/N AUDIO MUTE(H) A HEAD W A HEAD R
V V V V V V
DIFFERENTIAL AMPLIFIER CURRENT LIMIT PROTECTOR
(A17) (A18)
P4001 1 AE IN 2 GND(N) A HEAD R 3 4 A HEAD W 5 CTL HEAD(-) 6 CTL HEAD(+) TO A/C HEAD
1
2
3
4
5
6
7
6V100
C2504
C2503
R2502 1.2
R2503 1.2
+
0.1
R6030 1K
R2501 10K
L2501 (A5) (A19) (A2) (A30) 5V 5V (A13)
R6019 10K W X R2001 Y Z 2200
QR4005 UN2111 (D A REC
(A12) (D)
H
:OFF)
a b d e
(A,B,C,E,F,G) R6047 0 C6009 0.1
+
R6046 3300
Q4002 2SD601A (SWITCHING)
R4020 2200
Q4001 2SD1149 (SWITCHING)
R4019 4700 R4022 10K C4026 1000P (B21) (B22) (B19) R4023 2200 3 R6024 3300 (B18) (B16) (B15) (B11) (B20) (B14) (B12) (B13) L7001 JW7001 1 LED R CH 2 LED L CH 3 LED PLAY 4 N SW 5V 5 LED P ON 6 LED LEFT 7 LED STAND BY/REC 8 LED LP/EP 9 IR OUT 10 GND(S) STOP 11 12 PLAY TO FRONT JW7001 (B-4)
(A11)
C6008 6V100
T4001 VLT0895 4
f
A-LINE
Q4003 2SD602A (BIAS OSC)
C4024 1500P R4021 3300 6 C4023 0.022
+
2 C4027 0.022 1
C4025 L4003
6V220 VLQ0822J121T R7001 3300
g h
(A3) (A1)
Q7705 2SK2158 (OSD DIGITAL AMP)
(A21)
Q7704 2SK2158 (OSD DIGITAL AMP)
R7711 6800 R7710 4700
R7713 1500
Q7702 2SD601A (SWITCHING)
R7712 1500 (A27) (A23) (A28) (A25)
Q7703 2SK2158 (OSD DIGITAL AMP)
K7701 0
L7705 10u
k
L7702 VLQ0822J680T or VLQ0599J680T (B8) (B9) (B17)
n
B-LINE
(A):NV-SJ3MK2AM (B):NV-SJ3MK2PMP (C):NV-SJ5MK2AM (D):NV-SJ7AF
(E):NV-SJ5MK2AU (F):NV-SJ5MK2EU (G):NV-FJ8MK2AM
9
10
+
+
0
8
C7700 100P R7708 10K
+
C2501 R4018 10K
9
10
R2505 330 C2502 0.056 0.056 P4002 2 1
FE OUT FE IN
TO FE HEAD
Q4004 2SB1321 (REC BIAS CONT.)
R7709 47K
REW R7006 10K R7002 3300 S7003 EVQ21405R POWER R7008 10K S7001 EVQ21405R EJECT R7007 10K R7004 3300 REC R7003 9100 S7006 EVQ21405R FF S7007 EVQ21405R S7002 EVQ21405R
11
12
SYSTEM CONTROL & SERVO ICs VOLTAGE CHART (SP MODE)
Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW 1 4.3 4.3 4.3 4.2 4.4 1 5.0 5.0 5.0 5.1 5.1 21 0 4.1 4.1 5.0 5.0 41 0 0 0 0 0 61 0 0 0 0 0 81 0.0 5.0 5.0 5.0 5.1 1 0.3 0.3 0.3 0.3 0.3 1 0 0 0 0 0 2 0 0 0 0 0 2 0 0 0 0 0 22 0 0 0 0 5.0 42 0 0 0 0 0 62 0 0 0 0 0 82 0 0 0 0 0 2 5.0 5.0 5.0 5.0 5.1 IC6005 2 1.0 1.0 1.0 1.0 1.0 3 5.0 5.0 5.0 5.0 5.0 3 0.1 5.0 5.0 0.1 2.4 23 5.0 5.0 5.0 5.0 1.6 43 0 0 0 0 0 63 0 0 0 0 0 83 0 0 0 0 0 3 5.0 5.0 5.0 5.0 5.1 3 5.0 5.0 5.0 2.2 2.3 4 0.7 0 1.0 0.8 1.0 4 5.0 5.0 5.0 2.3 5.0 24 0 0 0 0 0 44 0 0 0 0 0 64 0 0 0 0 0 84 0 0 0 0 0 IC6002 4 5.0 5.0 5.0 5.0 5.1 4 0 0 0 0 0 5 5.0 0 5.0 5.0 5.0 5 5.0 5.0 5.0 5.0 5.0 25 5.0 5.0 5.0 5.0 5.1 45 0 0 0 0 0 65 0.7 0.7 0.7 1.0 0.7 85 5.0 5.0 5.0 5.0 5.1 5 0 0 0 0 0 6 1.1 0 1.1 1.1 1.1 6 0 0 0 0.1 0 26 0 0 4.9 0 0 46 4.2 4.1 4.0 4.2 4.2 66 0 0 0 0 0 86 4.5 4.4 4.5 4.8 4.5 6 0 0 0 0 0 7 0 0 1.0 1.0 0 7 0 0 0 0 0 27 0 0 5.0 0 0 47 1.8 1.8 1.8 1.8 1.8 67 2.4 2.4 2.4 2.4 2.4 87 4.3 4.0 4.8 4.4 4.6 7 0 0 0 0 0 8 2.4 0 2.4 2.4 0 8 0.1 0.1 0 0.1 0.1 28 0 0 0 0 0 48 0 0 0 0 0 68 2.4 2.4 2.4 2.4 2.4 88 0 0 0 0 0 8 5.0 5.0 5.0 5.1 5.1 IC2501 9 10 0 0 0 0 0 0 0 0 0 0 IC6001 9 10 5.0 4.9 0 4.9 0 0 5.0 4.9 5.0 4.9 IC6001 29 30 0 5.0 0 5.0 4.9 0 0 5.0 0 5.1 IC6001 49 50 1.8 0.8 1.9 0.8 1.8 0.8 1.8 0.8 1.8 0.8 IC6001 69 70 2.4 2.4 2.4 2.4 0 2.4 2.4 2.4 2.4 2.4 IC6001 89 90 0 5.0 4.0 5.0 0 5.0 3.6 5.0 3.9 5.0 1 5.0 5.0 5.0 5.0 5.1 2 5.0 5.0 5.0 5.0 5.1 11 1.0 1.0 1.0 1.0 1.0 11 4.9 4.9 4.9 4.9 4.9 31 5.0 5.0 0.1 5.0 5.0 51 4.9 5.0 4.9 5.0 4.9 71 0 0 0 0 0 12 2.6 0 2.6 2.6 2.6 12 5.0 5.0 5.0 0.1 5.0 32 0 0.2 0 0 0 52 2.3 2.4 2.2 2.4 2.4 72 2.4 0.1 2.4 2.4 2.4 13 0.2 0.2 0.2 0.2 0.2 13 0.3 0.3 0.3 0.3 0.3 33 0 2.4 2.4 5.0 5.0 53 2.5 2.5 2.5 2.5 2.5 73 5.0 5.0 5.0 5.0 5.0 93 0 0 0 0 0 5 0 0 0 0 0 14 1.6 1.6 1.6 1.6 1.6 14 5.0 5.0 5.0 5.1 5.1 34 2.4 2.4 0 2.4 2.4 54 0 0.1 0 0 0 74 2.4 3.3 2.4 2.4 94 0 0 0 0 0 1 1.0 1.0 1.0 1.1 1.1 15 1.6 1.6 1.6 1.6 1.6 15 5.0 5.0 5.0 5.1 5.1 35 0.1 0.2 0 0.1 0 55 0 0.1 0 0 0 75 2.4 1.4 2.4 2.4 95 0 0 4.9 5.0 5.0 IC6004 2 2.2 2.2 2.2 2.2 2.2 16 4.3 0 4.4 4.2 4.3 16 5.0 5.0 5.0 5.1 5.1 36 5.0 5.0 5.0 5.0 5.0 56 0 0 0 0 0 76 2.4 2.5 2.4 2.5 2.5 96 0 0 0 0 0 3 5.0 5.0 5.0 2.5 2.5 17 14.5 14.5 14.5 14.5 14.5 17 4.4 4.5 4.4 4.7 4.6 37 2.5 2.5 0 2.5 2.5 57 0 0 0 0 0 77 5.0 5.0 5.0 5.1 5.1 97 0 5.0 4.9 5.0 5.0 4 0 0 0 0 0 18 4.3 4.3 4.4 4.2 4.4 18 4.9 4.5 4.2 4.4 4.5 38 2.5 2.5 2.5 2.5 2.5 58 0 0 0 0 0 78 0 0 0 0.1 0.1 98 4.9 4.9 4.9 4.9 4.9 19 0 0 0 0 0 19 0 0 0 0 0 39 0 0 0 0 0 59 0 0 0 0 0 79 5.0 5.0 5.0 5.1 5.1 99 0 4.9 0 4.9 4.9 20 4.3 4.3 4.3 4.2 4.5 20 0 0.3 0.5 4.8 4.8 40 0 0 0 0 0 60 0 0 0 0 0 80 5.0 5.0 5.0 5.0 5.1 100 0 0 0 0 0
91 92 0 0 0 0 0 0 5.0 0 5.0 0 IC6003 3 4 0 0 0 0 0 0 0 0 0 0
SYSTEM CONTROL & SERVO TRANSISTORs VOLTAGE CHART (SP MODE)
Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW Ref.No. MODE STOP PLAY REC F.F REW E 12.1 12.1 0 12.1 12.1 E 5.0 5.0 4.9 5.0 5.0 S 0.8 0.8 0.8 0.8 0.8 E 5.0 5.0 4.9 5.0 5.0 E 0 0 0 0 0 Q1301 C B 14.5 12.7 14.5 12.7 12.7 0 14.5 12.7 14.5 12.7 Q4004 C B 0.2 4.2 0.3 5.0 4.8 4.2 0.2 5.0 0.2 5.0 Q7703 D G 1.8 0 1.8 0 1.8 0 1.8 0 1.8 0 QR4005 C B 5.0 0 5.0 0 -28.5 4.9 5.0 0 5.0 0 QR7005 C B 3.6 0 0 5.0 0 4.9 3.6 0 3.6 5.0 E 5.0 5.0 5.0 5.0 5.0 E 5.0 5.0 5.0 5.0 5.0 S 0.8 0.8 0.8 0.8 0.8 E 0 0 0 0 0 E 0 0 0 0 0 Q2001 C 5.7 5.8 5.7 6.1 5.9 Q4501 C 5.7 5.8 5.7 6.2 6.2 Q7704 D 4.9 4.9 4.9 5.0 5.0 QR6002 C 12.7 12.7 12.7 12.7 12.7 QR7006 C 0 0 0 0 0 B 5.7 5.7 5.7 5.8 5.8 B 5.8 5.8 5.7 5.8 5.8 G 0 0 0 0 0 B 0 0 0 0 0 B 4.9 4.9 4.9 4.9 4.9 E 5.0 5.0 5.0 5.0 5.0 + 4.4 4.2 4.5 4.7 4.8 S 0.8 0.8 0.8 0.8 0.8 E 0 0 0 0 0 E 0 0 0 0 0 Q3003 C 5.7 5.8 5.7 6.2 6.1 Q6001 0 0 0 0 0 Q7705 D 4.9 4.9 4.9 5.0 5.0 QR7001 C 3.8 3.8 0 3.8 3.8 QR7007 C 0 0 0 0 0 B 5.7 5.7 5.7 5.7 5.7 E 0 0 -19.9 0 0 + 4.9 4.6 4.7 4.7 4.8 G 0 0 0 0 0 B 0 0 4.9 5.0 5.0 B 4.9 4.9 4.9 4.9 4.9 E 0 0 0 0 0 QR7002 C 0 0 0 3.6 3.6 B 4.9 4.9 4.9 4.9 4.9 E 0 0 0 0 0 QR7003 C 3.8 3.8 3.8 3.8 3.8 B 0 0 0 5.0 5.0 E 0 0 0 0 0 QR7004 C 0 0 0 3.6 3.6 B 4.9 4.9 4.9 4.9 4.9 Q4001 C 0 0 0 0 0 Q6002 0 0 0 0 0 B E 0.6 0 0.6 0 -28.9 -19.9 0.6 0 0.6 0 E 5.0 5.0 5.0 5.1 5.1 Q4002 C 0 0 0 0 0 Q6003 C 5.7 5.8 5.7 6.1 6.0 B 0.6 0.6 -28.4 0.6 0.6 B 5.7 5.7 5.7 5.7 5.7 E 0 0 0 0 0 E 0.8 0.8 0.8 0.8 0.8 Q4003 C 0.2 0.3 4.5 0.2 0.2 Q7702 C 0 0 0.1 0.2 0 B 0.2 0.3 0.8 0.2 0.2 B 0 0 0 0 0
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM SYSTEM CONTROL & SERVO SECTION IN MAIN SCHEMATIC DIAGRAM
S :TO SYSTEM CONTROL & SERVO SECTION A :TO AUDIO SECTION
E
IN (A1) (A2) (A3)
A-LINE
VIDEO OUT AUDIO IN(L) OUT(L) JK3001 VEJ1388 1 2 3 4 5 6 1 2 3 AUDIO OUT R 0: (A,B,C,D) 470:(E,F,G) AUDIO OUT L C4036 R4028 0 TL4501 (G) R4026 470 LB4001 VLP0147 C3012 22P TL4502 C3010 220P C3011 820P R3017 1500 C3013 0.1 R3016 220 (G) R3015 1K
(1.8) 1.0 64 DEV ADJ PICT ALC (AUDIO) 78 SW GAIN LP/EP-ON 79 1/2 VCC 80 PAL SP-ON 1 2
IN(R)
AUDIO OUT(R) JK3002 VEJ1824
(G)
S S S S S A A S A A
CV IN SYNC IN ART V/H/N VEE (H) SECAM(L) IIC CLK IIC TALK/LSN N SW 5V GND
5V
(A5) (A6) (A7) (A8) (A9) VIDEO OUT TL3002
K3003
VLP0147
LB4002 0
TL3003 VIDEO IN K3002 5V
R3013 75
C4035 0
R4025 470
470P
C4032
C3026
R3021
R3007 8200
C4034
D
S A A A CV OUT REG 12V V OUT AUDIO IN (L)
12V
C3027 560P
C3005 6V470
470P
2.6 1.9 R3005 470 L3006 470
C4033 470P K4001 (A,B,C,D,E,F)
C4031
K4503
220P
1500
0
+
470P
Q3002 2SB709A (AMP)
R3012 75
(E,F,G) R4027 470
IC3001 AN3531NFBS
2.0 63
Ð + (1.8) 0.1 (4.9) 3.4 65 W/DC ADJ 66
R3022 390 L3008 120u 12K C3028 56P C3029 6V22
C3004 16V47
0
+
67
(1.8) 0 (2.0) 0.1
YNR PROC
68 YNR MIXER
A AUDIO IN (R) A AUDIO Rch OUT A A AUDIO OUT (L) AUDIO 5V
5V L4001
R3023
69 NC
R3024 1500 C4001 6V100
4.9
70 VCC (NA)
NC1
S AUDIO MUTE (H) A HiFi REC A S A A A NOR AUDIO
5V
2.3
71
VIDEO H SW AR A COM AL
(B1) TW2001 4.5
IC3501 AN3365SB-E1 (HEAD AMP)
4.9
L3501 VLQ0822J680T 68K:(A,B,C,D,E,F) 12K:(G)
C4002 0.1 C4004
0
72 MUTE
73
C
1 2
H SW
VCC 36 35 34 33
4.9 C3501 0.01 56K:(A,B,C,D,E,F) 15K:(G)
R4001
6V22 R4006 2.2M
0
74
A IN 3 A IN 2 A IN 1 MUTE EE/VV
C4005 2.3
75
H SW
3
C3506 47P (E,F)
+
50V0.33 (A,B,C,D,E,F) R4002 R4003 0 0
76 1/2 VCC GND 77 (NA) MUTE
4 5
C3502 6V47
C4006 6V47
B-LINE
P3501 (1.8) 0 (1.8) 0 (1.8) 0 0
32
1.3
0
AL A COM AR GND NC NC GND L COM R
10 9 8 7 6 5 4 3 2 1
(A,B,C,D,E,F) K3501 0 0 (2.6) 0 (2.6) 0 (2.6) 0 C3507 0.1
(E,F) VLP0147 (2.4) 0 0 (0) 0.6 (2.6) 0
C3504 0.01
FH TRAP
6 7 8 9 HA1
HA2 L L R H
CHROMA AMP
31 30 29 AT 28
(2.2) 4.0 (0) 2.3 0 R3504 330 (G) R4004 27K NOR AUDIO 0.027 R4005 4700
2.3 C4007 16V10
2.3
LB3501 0 (E,F) VLP0147
5 4 3 2 1
2.4
LB3502 0 LB3503 0
ZAP
10 11 12 13
+
27 26 25 24 23 22 21 20 19
0
TO MECHANISM UNIT 10Pin: (G) 5Pin: (A,B,C,D,E,F)
(E,F)
C4008
C3508 0.1
VLP0147
C4009 6800P
B
S SECAM MUTE S S S S S A S SP L PAL 9H (H) D REC (H) A HEAD R A HEAD W FSC IN
(B2) (B3) (B4) (B5) (B6) (B7) (B8) (B9)
R4007 390 C3505 0.01
R4008 1200 L4002 VLQEL07R153J
14 15 16 17 18
2.4 (0)
2.4
+
C4014 25V4.7
R3009 47K
C4010 0.027
R4009 330 47K (B8) R4013 C4022 100P (B7) R4014 16K
S TRACKING ENVE
R4010 470 REC YC TW3030 0
C4011 8200P
680: (A,B,C,D,E,F) 560: (G) R3503 0 R3501 R3502 1500 0
C3503 0.1
A
(A):NV-SJ3MK2AM (B):NV-SJ3MK2PMP (C):NV-SJ5MK2AM (D):NV-SJ7AF (E):NV-SJ5MK2AU (F):NV-SJ5MK2EU (G):NV-FJ8MK2AM
QR3501 UN2212 (SWITCHING)
0 0
QR4002 UN2212 (PAL P9 H :ON)
0 0
C4012 2200P 0
QR4001 UN2211 (PAL P9 H :ON)
(B5) (B4) (B11) (B6) (B12) (B13)
0
0
B-LINE
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
NOTE : THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS RECORD MODE WITH PAL COLOUR SIGNAL. (SP MODE) THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH PAL COLOUR SIGNAL. (SP MODE)
1
2
3
L3005 39u
C3014 56P
(A4)
+ + + + + +
4
: VIDEO MAIN SIGNAL PATH IN REC MODE : VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE
: AUDIO MAIN SIGNAL PATH IN REC MODE : AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A-LINE
(A5) (A3) (A4) (A2) L3004 VLQ0822J680T 5V (A9) (A8) (A7)
A
B C
D L3007 VLQ0822J680T or VLQ0599J680T E (D) (D) 0 L3006 VLQ0822J680T
R3020
C3020 25V4.7
C3021 0.1
+
C3018 0.1
+
0
62 ZAP
TL3001 (0.8) 4.0
61
0
60
2.1
59 58 ID OUT1
1.3
57
0.3
56
(2.0) 1.7
55 54
0
53
4.9
VCC (Y)
C3019 6V100 1.9
52
0
51
(3.0) 3.6
50
4.9
48 47 V IN 2 PAL / Y IN SEQU 46
ID OUT2
GND (Y)
49 V IN 1 VCC (C1)
SYNC SEP VCC 2fsc 1H-DL LPF AGC DET AGC NOISE CLIP
CK-SW S-PILOT -ERASE
C3041
OH-DL CPN CPS SEC SWICH ARTIF SYNC EE (VIDEO OUT SELECT) VV/FAMI SEC VV SUB CLP S1 MAIN BPF VV/ FAMI EE VV/ FAMI CACC DET EE NLE NLDE DTE DO-H DO DET ENV DET REC-C ADJ CACC LP VV (PIN36) EE -6dB NTSCEP/SP BPF 630 VV ROT2:4 ROTAPC :4 EE SP/LP/EP VV TIMER REC AFC EE :40 MUTE MUTE TO BM-A TRAP & HPF HTRAP ROT1 :4 VHS DET A B FAMI RF-Q ADJ 11 12 GND (RF) 13 14 15 16 17 Ð + 18 B 19 A GND(C2) 20 21 22 23 24 FPC SLD :2 VCO 25 EE VV DIVIDER SUBMIXER LPF 27 E DET VCC(C2) 26 VV/SEC/ MUTE EE D REC 29 2fsc BPF 2fsc X2 fsc 30 EE BM-A BURST U/D C' 2.2 TRAP C 6.6 TRAP EE VV DET ACC EE VV VV EE 12C TINT FROM ROT 1 FAMI ACC TO CACCDAT 36 BM-B FAMI SUB BPF VV FAMI NAP 2fsc DELAY LPFA SCL 12C (BUS ) SDA 37 38 SP= -3dB NORCOR OH-DL 2H-DL 1H-DL GND 39 0 (D) VCC (D) 40
+
DET CLP2 DOP
YNR AGC
NORM NC2
CLP1
EE FAMI VV FAMI PB (Y2) REC
Y/C MIXER
+2.5dB
CLP3
VV-SP/ FAMI
SEC- SEC0 GND L ME (C1) 35 SECAM ID ME
R3038 4.7M
(D)
EE/ FAMI
(Y1) VV DELAY HAIN LPF
34
(Y3) PB REC SUB LPF FMDEM MOD S VHS FODET DOUBLE LIM
33 L
32
2.2
VXO 31
(B,C,D,E,F,G) X3001 VSX0162-TB VSX0162-B VSX0162-TA VSX0162-A C3045 2200P R3041 47K C3046 0.1
FPC PEC PEAKING CK APC CK DET
2.7
SQPB
4.9
1H/2 A EE-ON + Ð VV MUTE CHROMA GAIN SECAM-L REC 1/2 VCC LPF REC CHROMA REC CK-ON HSS
2.5
28
2.0
4.9 L3013 VLQ0822J680T or VLQ0599J680T
LP/EP ON A EE-ON + Ð REC-Y ADJ D-REC (PIN29) PB RF AGC SQPB
2.3
C3050 C3051
PAL MIDENT PAL M-H
+
6V100 0.1
+
1/2 VCC 3 4 5 6 SP-ON 7 8 9 VCC (RF) 10
C3047
0.01
0
2.3 (0) C4021
2.3
LB4003 0
LB4004 0
VLP0147
VLP0147
C4016 1 C3033 0.1 8200P (D) C3031 0.01
R3032 390
L3010 22u
100P
R4012 10K C3034 0.01 C3035 0.1
R3033 300
R3035 33K
R3042 1K 3.5 0 0 0
+
C3039 50V1 0
3.5
+
2.0 (0)
2.2
0.2 (2.3)
3.5
4.9
0.2 (0)
2.0
0
0.2 (2.4)
2.5 (0)
0.2 (2.8)
2.3 (0)
2.3 (0)
2.3 (0)
0
2.3
4.5 (2.2)
C3048 50V1
5V
2.7
X3002 VSX0160-TA
+
2.1
C3044
+
1.1
C3043
+
(E,F,G) 2700P
C3036 12P
+
C4018
C4017
C4015 50V1
R4015 330K
+
C3032 6V100 R3026 2700 R3031 2200
C3037 68P
0.1
1200P
R4016 240 R4017 33K
C3030
C4019
+ C4020 6V22
C4029 47P
0
QR4003 UN2215 (SWITCHING)
0 0
0 0
TW3001 ENV (B11) (B12) (B13) (B1) (B9) (B3) J
0 (5.7) (B14)
QR4004 UN2215 (SWITCHING)
B-LINE
TS ( ) ON MODE) ACKETS ON P MODE)
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM VIDEO SECTION IN MAIN SCHEMATIC DIAGRAM
4
5
6
+
C3017 6V22
GND
+
+
+
C3015 16V10
C3016 0.056
TW3090
K3004 (A,B,C,E,F,G) D3001 1SS254T C3025 0.01 (2.3) 0
42 41 NC
(5.0) 0
QR3010 UN2213 (V EE H :ON)
680K
C3022 6V100
R3019 220K
C3023 2200P
F
-0.2 (0) C3049 50V3.3
C3024 50V0.47
+
QR3009 UN2213 (SWITCHING)
0 (0.7)
3.5 (0) 0
(4.9) 0
45 44 V IN 3 VCC / C IN (SCF)
R3043 100K
0
43 GND (SCF)
2.9
C3040 6V100 0.1
4.9
L3012 VLQ0822J680T or VLQ0599J680T
4.6
R3036 0 R3037 0 C3042 6V47
4.5 (2.9) 0
50V0.33
50V3.3
K
L3011 150u
C3038 0.1
QR3004 UN2213 (SWITCHING)
R3027 4700 R3028 22K
QR3007 UN2213 (INV.)
G
L3009 68u H
K3006 0 (D)
7
8
(D)
A
A-LINE
B C
R5532 560
D E F
QR3011 UN2213 (SWITCHING)
3.5 (0) 0 L5501 10u C5527 120P
0 R5531 22K
4.9
Q5505 2SD601A (PB AMP)
0
0.6 0
C5528 47P
C5529 22P
0
Q5506 2SD601A (PB AMP)
4.9
2.3
(A6)
0 L5506 120u L5507 120u
R5528 10K R5529 560 4.8 5V R5508 22K R5505 47K
QR5502 UN2211 (SECAM H :ON)
3.5 (0) 0 (5.0)
QR5501 UN2113 (SWITCHING) QR5503 UN2213 (INV.)
4.8
Q5501 2SB709A (AMP) 2.4
R5504 12K
3.5 (1.8) 2.4
C5508 0.01
0
C5505 6V100
C5506 0.01
+
R5507 270K
5V
R5503 8200 C5502 50V2.2 C5503 2200P C5504 2200P C5501 220P R5502 18K L5502 6.8u C5507 150P R5527 2200 R5506 13K C5509 0.1 C5526 12P R5512 330 R5526 2200 (A1) C5510 0.01 SECAM REC C VR5503 EVNCYAA 03B52 (B14)
IC5501 LA7337
28
0.3
0.3
0
27
26
25
SECAM DET SYNC GATE GEN/V-SEP BGP GEN MODE CTL TO MUTE TO SYNC GATE
5V
TO PB AGC TO REC KILLER TO MUTE
CONTROL LOGIC
FILTER ADJ. AFC 4.43MHz VCO
B
R5524 47K
1
R5515 4700 R5518 22K 4.4
2
1.8
3
3.8 (2.7)
4
0.5
5
0
6
1.5
7
0
8
2.4
9
2.4
10
2.1
11
2.4
12
4.2
13
2.4
14
1.8 (3.0) 2.9 (0) C5524 50V0.47
+
C5522 16V10
C5523 1000P
+
2.4
2.4
K
R5519 12K R5517 2700
C5514 120P
L5503 270u
Q5504 2SD601A (AMP)
R5520 5600
0.1
R5513 1K
R5521 5600
L5505 270u
C5518 220P
C5517 0.022
C5521 0.01
R5523 18K
R5516 22K
+
H
C5516 50V1
C5519
C5511 0.01
(D)
(B2) J
(D):NV-SJ7AF
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM VIDEO SECTION IN MAIN SCHEMATIC DIAGRAM
9
C5520 680P
10
11
L5504 27u
G
C5512 120P
R5522 13K
12
B-LINE
+
R5501 56K
(1.9) 2.1
(2.8) 2.3
(2.8) 2.3
4.9
2.4
2.4
2.1
2.0
2.5
(0) 3.5
2.6
24
23
22
21
20
19
18
17
16
15
IREF 4.3MHz OSC
B
REC /PB
REC PB SYNC GATE
R5511 220
REC PB
PB MUTE
Fo ADJ.
CA
VA
4.3MHz BPF-A REC
4.9
1.8
2.4 LIM
X2
2.2MHz BPF
X2
4.3MHz BPF-B
Q5502 2SD601A (REC AMP)
PB
1.1MHz BPF CA Fo ADJ. VA
REC
SYNC GATE
1/4
PB
PB REC
REC MUTE
AGC AMP
AGC DET
Fo OFFSET
1.1MHz OSC B IREF REG 4.3V
A-LINE
3.5 (0)
R5530 180
:CYLINDER SERVO SPEED LOOP
MAIN COIL 2 MAIN COIL 3 TO SYSTEM CONTROL & SERVO SECTION P2502 (E-12) P2901 1 M2 2 VH+ 3 M3 4 HE+ 5 GND(CYL) 6 VM 7 VM 8 HE9 M1
A
HALL IC
MAIN COIL 1
NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING.WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NV-SJ3MK2AM/PMP NV-SJ5MK2AM/EU/AU NV-SJ7AF,NV-FJ8MK2AM CYLINDER MOTOR UNIT SCHEMATIC DIAGRAM
1
2
3
(G) D7005 B3ABA0000402 or B3ABA0000401 LCH D7006 B3AAA0000541 or B3AAA0000542 STAND BY /REC D7007 B3ABA0000402 or B3ABA0000401 LEFT D7008 B3ABA0000402 or B3ABA0000401 P-ON D7002 B3ABA0000402 or B3ABA0000401 PLAY D7003 B3AAA0000541 or B3AAA0000542 LP/EP
(G) D7004 B3ABA0000402 or B3ABA0000401 RCH JW7001 1 LED RCH 2 LED LCH 3 LED PLAY 4 N SW 5V 5 LED P ON 6 LED LEFT 7 LED STAND BY/REC 8 LED LP/EP 9 IR OUT 10 GND(S) 11 STOP 12 PLAY
R7016
B
PLAY S7005 EVQ21405R
STOP S7004 EVQ21405R
IR7001 PNA4611M07VT IR OUT GND
1
VCC
2
3
TO SYSTEM CONTROL & SERVO SECTION JW7001 (B-12)
(G):NV-FJ8MK2AM
A
NOTE: DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART,PLEASE REFER TO PARTS LIST.
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM FRONT SCHEMATIC DIAGRAM
1
2
3
4
S :TO SYSTEM CONTROL & SERVO SECTION V :TO VIDEO SECTION S S V V V V S S V FM MUTE VCR (H) /TV (L) IIC CLK IIC TALK / LSN FSC IN AUDIO Rch OUT REG 12V N SW 5V N SW 5V
< 5V >
E
(C,D,E,F,G) K3008
L3001 VLQ0822J680T or VLQ0599J680T
<12V> < 5V > < 5V >
(G) R4508 3300 C4503 0.1 <12V>
C4505 16V10
R4502 330
(A,B) K3001
IC4501 AN3656NFBPBV
LOG
4.8
48 47 46 45
2.0
44
3.1
43
4.3
CU7001 VEQ2355 :(A) ENC46915 :(B) VEQ2356 :(C,D,E,F,G) N SW +B N SW +B 5 NC 4 NC 5.0 5.0 (0) 5.0 0 0 K4501 0
VCO fo adj.LOGIN
LOGI
C3001 0.1
49
SW20 LOG
C3002 6V100 R3001 1K 4.9 (G)
50
AGC/
D
SW 5V 3 SW 5V AUDIO IN 2 AUDIO IN VIDEO IN 1 VIDEO IN
AMP 51 SW
SW21
R4519 8200
52
AMP SW
5.9
53
AMP
MUTE
SW19 R
L3002 1u
R4509 820
C4515 16V10
DEC (R) SW 54
R
L
QR4502 QR4503 UN2115-TX UN2215-TX (MUTE) (MUTE)
0.1 0 0
MUTE
0
C4512 0.01 0
R DEC (L) SW
L
0 R3002
0 C4513 16V47
55
L SW17
C
1k:(A,C,D,E,F,G) 0:(B) (A,B,C,D,E,F) K4502 (NORMAL) V V V V V V V V OUT REG 12V AUDIO OUT (L) HiFi REC NOR AUDIO AUDIO IN (R) AUDIO IN (L) R4510 820 C4517 16V10 12.1 < > 12V (5.6) 5.9
56
AMP 57
58 VCC 12V
(5.9) 6.2
59
REC
C4518 16V10 0
60 DET
R4520 8200
C4519 6V22 2.4
61 R SW22 MIX AGC/ NOR REC IN 62
SW
B
0
SW1
2.3
QR4505 UN2215-TX (MUTE)
-0.2 (0)
QR4504 UN2215-TX (MUTE)
-0.2 (0)
C4520 0.1 0
63
INPUT SW (L)
INPUT SW (R)
0
0
64 VREF-1
A
(A):NV-SJ3MK2AM (B):NV-SJ3MK2PMP (C):NV-SJ5MK2AM (D):NV-SJ7AF (E):NV-SJ5MK2AU (F):NV-SJ5MK2EU (G):NV-FJ8MK2AM
1
2
3
4
5
6
2.4
(G)
C4522 16V10
NOTE : THE MEASUREMENT MODE OF THE DC VOLTAGE IN THE BRACKETS ( ) ON THIS DIAGRAM IS RECORD MODE WITH NTSC COLOUR SIGNAL. (SP MODE) THE MEASUREMENT MODE OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE WITH NTSC COLOUR SIGNAL. (SP MODE) IMPORTANT SAFETY NOTICE: COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICSFOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS USE ONLY THE SAME TYPE.
NOTE
1
2
3
4
:VIDEO MAIN SIGNAL PATH IN REC MODE :AUDIO MAIN SIGNAL PATH IN REC MODE
:VIDEO MAIN SIGNAL PATH IN PLAYBACK MODE :AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
< 5V > IIC CLK IIC TALK/LSN S S
(G) C4506 6V100
C4509 0.047
C4508 6V33
R4502 330
R4503 330
C4507 0.01
R4504 30K
R4506 1K
R4507 510
C4510 16V10
C4511 6V22 R4505 4700
4.3
43 42
4.3
41
0
40 5V
4.9
39 38
0
37
1.6
36
0.1
35
2.4
34
0.6
33
2.4
C4527 0.015 C4517 120K
LOGIC
ZZ-PROM 32
2.4 C4528 0.22 (0.9) 1.7 C4544 0.1
PNR R ch
31
N/S
(4.3) 1.9
30
TW4502 AUDIO 5V V ENVE OUT
R4518 0
SW9 HIFI BS MUTE SW19 R NORMAL NORMAL MIX SW18 PC PB LPF 27 SW16 MIX BS HIFI Lch BPF Rch BPF REC LPF HOLD T 26 LINER SW Rch VCO NOISE EDIT AUDIO LIMITER PB HPF SW12 REC 28 SW NOISE 29
(4.3) 1.9 D4501 1SS254T-77 (4.3) 4.1
D. FM. REC
S
ABS. NOR (L)
S
R
L
(3.9) 0
TL4503 A H. SW S
MUTE
L
R
L SW17
0
C4530 0.1
FMLMT 25
(1.9) 4.9
< 5V > L4005 VLQ0822J680T C4531 LB4502 0.01 VLP0145-T
AUDIO 5V
S
SW15
SW11 N
HA1 24
(4.7) 0.6
AR
V
SW14 PC PBL PF MIX
L AMP
0
23 HA2
C4532 150P C4533 150P
SW13 DET SW4
(1.8) 0.6
AUDIO LIMITER REC LPF 22
AL C4534 0.01 (1.7) 0 LB4501 VLP0145-T
V
SW NOISE SW2 S/H
Lch VCO AGC
21
A COM LB4503 VLP0145-T (1.8) 0 C4537 0.033 2.4 TW4501 FM MIX
V
PNR L ch SW1
20
19 INPUT SW (L)
C4538 0.015 2.4
INPUT SW (R)
18
(G) C4539 6V22 (0.4) 0.6
17 VREF-1
C4540 16V10
6
7
8
9
10
11
12
13
14
15
16
2.4
2.0
0
0
2.0
0
2.4
R4515 510
R4516 4700
C4522 16V10
C4523 16V10 R4511 47K
R4512 3900
C4524 16V10 R4513 47K
R4514 3900
C4525 0.047
C4526 6V33
NOTE : DO NOT USE ANY PARTS NUMBER SHOWN ON THIS SCHEMATIC DIAGRAM FOR ORDERING. WHEN YOU ORDER A PART, PLEASE REFER TO PARTS LIST.
NV-SJ3MK2AMPMP NV-SJ5MK2AM/EU/AU NV-SJ7AF,NV-FJ8MK2AM AUDIO SECTION IN MAIN SCHEMATIC DIAGRAM
7 8
5
6
E
R0206 (FG HEAD)
1
2
3
4
P0201 CURR LIMIT CAP ET CAP ED/S CAP FG1 GND(FG) REG 5V GND(MOTOR) LOAD MOTOR(-) LOAD MOTOR(+) UNREG 14V UNLOADING H LOADING H 1 2 3 4 5 6 7 8 9 10 11 12
TO SYSTEM CONTROL & SERVO SECTION P2001 (E-1)
R0207 HOLE SENSOR H3 C0201
4
3
IC020
H3+ H3+ H1+ H1+ H2+ H2+ ED/S GND VH+
(CAPSTA
D
1
2
1 2 3 4
R0208 HOLE SENSOR H1
4
3 5
1
2
6 7
C
8 9 4 3 10 1 2 11 12 13 14
R0209 HOLE SENSOR H2
EC VCC ECR TL PCV PC1
B
R0201
R0211
C0206
C0207
A
1
2
3
4
R0212 R0213
Q0203 IC0201
(CAPSTAN MOTOR DRIVE) H3+ H3+ H1+ H1+ H2+ H2+ ED/S GND VM1 9 VH+ HALL POWER DRIVER RNF OUT1 VM2 TL AMP AMP PCV PC1 TSD DRIVER CONTROL LOGIC
DIFFERENTAL AMP POSITION SIGNAL PROCESS
Q0202
RCC SET A3
1 2 3 4 5 6 7 8
VCC NC VM1 A3 A2 A1 ATC
28 R0210 27 D0203 26 TL0201 25 C0208 24 R0204 23 22 21 20 19 18 17 TL0205 C0209 C0210 2 3 5 4 1 6 L0201 TL0204 TL0202 TL0203
Q0201
A1
TORQUE DIRECTION
A2 OUT2
CAPSTAN MOTOR MAIN COIL
EC EC AMP 10 VCC ECR 11 12 13 14 TL
RIN FIN
16 15
C0207
NV-SJ3MK2AM/PMP,NV-SJ5MK2AM/EU/AU,NV-SJ7AF,NV-FJ8MK2AM CAPSTAN DRIVE UNIT SCHEMATIC DIAGRAM
4 5 6 7 8