Panasonic NV-VP23EC Service Manual page 175

AUDIO MAIN SIGNAL PATH IN REC MODE
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
R7502
R7501
3.3[D]
6 5
7 4
8 3
9 2
10 1
R7506 R7507 R7508
RA7502
*47K(OTP) *47K(OTP) *47K(OTP)
DP7501
52
F+
D
49
1G
48
2G
47
3G
46
4G
45
5G
44
6G
43
7G
42
8G
36
P33
35
P32
34
P31
33
P30
32
P29
31
P28
30
P27
29
P26
28
P25
27
P24
26
P23
25
P22
24
P21
23
P20
22 76
P19
21 77
P18 SEG18
20 78
P17 SEG17
19 79
P16 SEG16
18 80
P15 SEG15
17 81
P14 SEG14
16 82
P13 SEG13
15 83
P12 SEG12
14 84
P11 SEG11
13 85
P10 SEG10
12 86
P9 SEG9
11 87
P8 SEG8
10 88
P7 SEG7
9 89
P6 SEG6
8 90
P5 SEG5
7 91
P4 SEG4
6 92
P3 SEG3
5 93
P2 SEG2
4 94
P1 SEG1
95
SEG38
96
SEG39
1 97
F- SEG40
98
SEG41
99
SEG42
C 100
VPP
RA7503 RA7504
6 5 6 5
7 4 7 4
8 3 8 3
C6105
9 2 9 2
10 1 10 1
50V0.1
R7504
470[D]
C7501 D7504
35V10[KA]
REPD0010A REPD0010B REPD0010C REPD0010D
Desig-
NV-VP33EG-S, -K NV-VP33EC-S, -K
nator NV-VP33EB-S NV-VP33EBL-S
NV VP28EG-S, -K - NV-VP28EC-S, -K
R6006 - - - -
R6007 ERJ3GEYJ473V ERJ3GEYJ473V ERJ3GEYJ473V ERJ3GEYJ473V
R6038 ERJ3GEYJ101V ERJ3GEYJ101V ERJ3GEYJ101V ERJ3GEYJ101V
R6052 ERJ3GEYJ221V ERJ3GEYJ221V ERJ3GEYJ221V ERJ3GEYJ221V
R6085 ERJ3GEYJ472V ERJ3GEYJ472V ERJ3GEYJ472V ERJ3GEYJ472V
R6086 ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V
R6087 ERJ3GEYJ102V ERJ3GEYJ102V ERJ3GEYJ102V ERJ3GEYJ102V
R6088 ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V
R6089 ERJ3GEYJ272V ERJ3GEYJ272V ERJ3GEYJ272V ERJ3GEYJ272V
R6090 ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V
R6091 ERJ3GEYJ562V ERJ3GEYJ562V ERJ3GEYJ562V ERJ3GEYJ562V
R6092 ERJ3GEYJ472V ERJ3GEYJ472V ERJ3GEYJ472V ERJ3GEYJ472V
R6113 ERJ3GEYJ103V ERJ3GEYJ103V - -
R6114 ERJ3GEYJ122V ERJ3GEYJ122V ERJ3GEY0R00V ERJ3GEY0R00V
C6006 - - - -
C6029 ECJ1VF1A105Z ECJ1VF1A105Z ECJ1VF1A105Z ECJ1VF1A105Z
C6032 ECEA0JKA470B ECEA0JKA470B ECEA0JKA470B ECEA0JKA470B
C6038 ECJ1VF1E104Z ECJ1VF1E104Z ECJ1VF1E104Z ECJ1VF1E104Z
B
C6039 ECJ2VB1A105K ECJ2VB1A105K ECJ2VB1A105K ECJ2VB1A105K
C6040 ECJ1VF1E104Z ECJ1VF1E104Z ECJ1VF1E104Z ECJ1VF1E104Z
C6041 ECJ2YB0J475K ECJ2YB0J475K ECJ2YB0J475K ECJ2YB0J475K
C6042 ECJ1VB1C563K ECJ1VB1C563K ECJ1VB1C563K ECJ1VB1C563K
IC6001 M37761VLVA M37761VLVA M37761VLVB M37761VLVB
IC6006 C1AB00002140 C1AB00002140 C1AB00002140 C1AB00002140
K6004 ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K6008 VWJ0023=X VWJ0023=X VWJ0023=X VWJ0023=X
K6010 VWJ0023=5 VWJ0023=5 VWJ0023=5 VWJ0023=5
L6002 - - - -
L6006 G0C680JA0019 G0C680JA0019 G0C680JA0019 G0C680JA0019
Q6003 - - - -
REPD0010E REPD0010F REPD0010G REPD0010J
Desig-
nator NV-VP33EP-S NV-VP23EG-S NV-VP23EC-S NV-VP23EP-S
R6006 ERJ3GEYJ152V - - ERJ3GEYJ152V
IR7501
R6007 - ERJ3GEYJ473V ERJ3GEYJ473V -
R6038 ERJ3GEYJ101V - - -
3
R6052 ERJ3GEYJ221V - - - Vcc
C7502
R6085 ERJ3GEYJ472V - - -
0.1
R6086 ERJ3GEYJ103V - - - 2
GND
R6087 ERJ3GEYJ102V - - -
R7503 10K
R6088 ERJ3GEYJ103V - - -
1
R6089 ERJ3GEYJ272V - - - Vo
R6090 ERJ3GEYJ103V - - -
R6091 ERJ3GEYJ562V - - -
R6092 ERJ3GEYJ472V - - -
R6113 ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V ERJ3GEYJ103V
R6114 ERJ3GEYJ122V ERJ3GEYJ122V ERJ3GEYJ122V ERJ3GEYJ122V
C6006 ECJ1VC1H330J - - ECJ1VC1H330J
C6029 ECJ1VF1A105Z - - -
C6032 ECEA0JKA470B - - -
C6038 ECJ1VF1E104Z - - -
C6039 ECJ2VB1A105K - - -
C6040 ECJ1VF1E104Z - - -
C6041 ECJ2YB0J475K - - -
C6042 ECJ1VB1C563K - - -
IC6001 M37761VLVB M37761VLVA M37761VLVA M37761VLVB
IC6006 C1AB00002140 - - -
K6004 ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
K6008 VWJ0023=X - - -
K6010 VWJ0023=5 - - -
L6002 G0C330JA0019 - - G0C330JA0019
A
L6006 G0C680JA0019 VWJ0023=5 VWJ0023=5 VWJ0023=5
Q6003 2SB0709A0L - - 2SB0709A0L
Note:
Marked *(spare) parts are not assembled
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.
1 2
P1001
R1008
3300[D]
QR1002
QR1001 UNREG_6V
D1006
$
R1011
$
L6101
50
P64
49 82U[PAX]
P65
48 R6108 R6102
P66 R6103
[76] SEG19 47 10K 2200
TRAY_TRV $
46
P54
45
P53
44
P52
43
P51
42
P50
41
P32
40
P31
39
IC6101 P30
38
TRV_I_SW
37
TRAY-SW+
36 R6105 47K
CS
35
TR_SPEED2
34
P21
33
REMOCON
32
P15
31
TR_MUTE
30 R6104
P13
29
P12 R6109
[1] Data Out [25] DVD_MUTE 28 68K $
TR_SPEED1
[26] /RESET 27
T_REC_LED
26
C6101
25V0.1
GND_F
QR6101
R6113 R6114
*10K(S3) *1200(S3)
R6115 R6116
10K *4700(S2)
R6117 R6118
10K
1 2 3
*15K(S1)
X6101
C6108 0.01
C6109 0.01
C6110 0.01
C6106 0.01
C6107 0.01
R6124 10K
R6125 10K
R6126 10K
R6119
10K
R6120
10K
PP6101
440054-2
PS7501
(to AVDEC)
3 4 5
P2501
R1007 R1006 K1006 K1007
330[D] 330[D] K1004
GND_FG
ZJ1001
K1001
$
GND_M
K1003
K1002
GND GND_Z
R1010
Q1002
22
NSW_12V
R2501
C1003
1K
0.01
R1002
1K[D]
D1002
C1004
16V47[KA]
Q1001
$
K1014 K6008 *(VPS)
Q1003
C1001
0.01 R6006
Q1004
*1500(EF/EP)
K6009
C1009
R1003
$
$
330[D]
D1003
C1005
D1004 16V47[KA]
K1005
GND R6078
470
K1011
C6036
K1009 560p
R6007
K1013
*47K(EX.EF/EP)
R6041
GND_IO
1K
K1012
R6040
1K
R6039 1K
GND_OSD
TL2502
R6008
R6010
R6013
R6014
R6012
R6011
R6079
R6080
TW6002
125Hz
C2507
R2502
R2503
0.056[KB]
IC7504
1
OUT
2
VDD
3
GND
IC6002
8 1
VCC PRE
4700
R6046
7 2
/WC PBO
R6047 4700 6 3
SCL PB1
R6049
R6048 5 4
SDA VSS
4700
220
C6025
25V0.1
C6037
33p
R6038 *100(VPS)
K6001
C6040
C6030 $0.1
IC6006 *0.1(VPS)
C6039
C6038 1 24
Vss1 Vdd1
*10V1[KB][22](VPS)
*0.1(VPS)
2 23
Xin /RST
R6090
3 22
Xout CDLR
*10K(VPS)
R6092
4 21
CTRL1 CTRL2
*4700(VPS)
5 20
NC Vout
R6052 R6085
6 19
SDA SEPin
*4700(VPS)
*220(VPS)
7 18
SCL SEPout
8 17
K6007 SYNC SEPC C6029
*10V1(VPS)
9 16
$ C6041 Hout SYNin
*6V4.7[KB][22](VPS)
R6086 *10K(VPS)
10 15
Vss2 Vdd2
R6088 11 14
C6032 CPout DAV
*10K(VPS) R6087 *1K(VPS)
*6V47[KA](VPS)
12 13
VCOin VCOR
C6042
R6091 *5600(VPS)
*0.056[KB](VPS)
R6089
*2700(VPS)
6 7
P1501
IC6005
1
IN
2
Ctrl
3 1
OUT
4
NC
C2501 2
5 0.01 C2503
GND
3
$
4
5
6
26
C2515 0.1[KB]
UNREG_14V 7
C6008 8
6V470[M]
REG_5V
C2516 0.22[KB] 9
L6001 C2517 0.022[KB] 10
22u[PAX]
TL2503
C2518 0.022[KB] 11
CAP TL
C2519 0.1[KB] 12
C2520
1000p 13
IC6004
C2506
R2504
1 6 0.056[KB]
10K
2 5
C6007
3 4
0.01
R6015
240
S1501
Q6001
R6082
$
Q6002 MODE_SW
C6002
$
Q6003
R1004
C7510
10K 0.01
K6010
*VWJ0023=X(VPS)
R7535
10K
IC7503
C7509
1 5
OUT CD
R6077
1M 0.068
Backup 2
VDD
R7534
180
3 4
GND NC
R6003
100
C6024
6V47[KA]
51 30
C6022 52 29
SW2
220p 53 28
FM_MUTE_H
54 27
HLF BIAS(H)
55 26
A_MUTE_(H) D.A. REC(H)
10V1 56 25
CVIN(EDS) D.FM.REC(H)
C6023 57 24
GND (51) LECHA (30) POS_SW4 VEE(L)
58 23
SECAM/PAL (52) CVOUT ABS_NOR(H)
59 22
SECAM.V.IN (53) +5V(OSD) TBC MODE
60 21
OSD PULSE BW(H)
61 20
SLEEP(L) PROG.ON(H)
100 62 19 R6017 1K
UNLOADING(H) AUDIO.H.SW
100 63 IC6001 18
LOADING(H) VIDEO.H.SW
220 64 17
FLD_CS EEP_WR
65 16
TW2001
MESECAM.DET(H) AVPB_M(H)
66 15
H SW
LP(H) AVPB_H (L)
67 14
SVHS_DET_(H) REMOCON
220 68 13
FLD/T2 DATA OUT ART V/H/N
220 69 12 TL6010
FLD/T2 DATA IN F_ADJUST
220 70 11
FLD/T2 CLK CURR_LIMIT
470 71 10 C6015
IIC CLK (78) P.FAIL(L) (1) A DEF(H) AV1_8IN R2508 47K 16V10[KA]
470 72 9
IIC DATA (79) S.REEL.PULSE (2) KILLER(L) TRCK ENVE
73 8
125Hz (80) T.REEL.PULSE (3) AFC S T-PHOT
74 7
CAP.R/F (4) EP(H) S-PHOT
75 6
PB_60Hz N/S/T1/T2
1K 76 5
R6019 10K R6025 43K
CAP.ET CPB
10K 77 4
CYL.ET R6022
78 3
79 2 C6001
100
80 1 $0.1 R6026
C6016
5 0.01
NC
C7511
25V0.1
SAFETY N
4
NC
TAB SW
C2508
0.1[KB] R6071
18K
TW2002
PB CTL
C2513 C2514
3900p 25V0.1 QR6001
C2509
10V1 R2505 3900
R2506
1M
C2510
33p
8 9
NAVIGATION
INTERCONNECTION
SW_12V IO[12B]
MAIN PCB - AUDIO / VIDEO
25 R2509 1.2[22]
VM2 W
24 MAIN PCB - I/O
OUT1 RNF R2510
23
L GND V
1.5[22]
22
OUT2 U
R2514
C2521
21
F IN VM1 R2513
220
16V22[KA] C2525 0.1[KB]
20 220
R IN COM C2524 0.1[KB]
IC2501
R2511 220
C2523 0.1[KB]
100
27 R2512
VG
C2526
C2522
25V0.1
19 6V470[M] P2502
GND VDC
1 M1
18
CST PFG 2 M2
R2515 18K 3 M3
17 C2529
CT1 PG OUT 4 COM
10V1
R2516 1K 5 GND_Z
16 C2527
CT2 PG- 6 PG-
1800p
7 PG+
15
PCI PG+
C2528
R2517 100
14 $
CNF EC
VID_FROM_YC AV[1D]
V_OUT_TO_IO IO[1A]
FSC AV[1B]
SW IO[12B]
MUTE_H AV[7A]
BIAS_H AV[10A]
DA_REC_H AV[12A]
D_FM_REC_H AV[12B]
ABS_NORM_H AV[12B]
PROG_H IO[5D]
A_H_SW AV[12B]
V_H_SW AV[12C]
R6020
27K R6021
27K
R1501
39K 150[D]
C1502
$
C1501
0.01
Q1501 D1501 Q1502
(T PHOTO) SENSOR (S PHOTO)
TL6013 R1503
S REEL 27K
R1502 R1504
IC1502
120 27K
C1503 C1504
$ $
NV-VP23EG/EC/EP
NV-VP28EG/EC
NV-VP33EG/EC/EB/EBL/EP
MAIN PCB - SYSCON & SERVO
SCHEMATIC DIAGRAM
10 11 12