Panasonic DMR-EZ45VEB

13.5. SYSCON / SERVO / TIMER MAIN
!
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.
Note:
Marked $ (spare) parts are not assembled
* Optional Parts
DMR-EZ45VEB
SYSCON / SERVO / TIMER
SCHEMATIC DIAGRAM
C2519
0.01
C2518
0.01
R2552
10K
X_SW_12V
MGND
X_SW_5R8V
X_SW_5R8V
AADC_L
AADC_R
RPR_OUT_DM
BPB_OUT_DM
GPY_OUT_DM
GND
GND
SYNC_DET
CPN_C_IN_DM
V_Y_IN_DM
C_OUT_DM
Y_OUT_DM
R6201
10K
R2551 10K
R6026 10K
R6027 10K
R6028 10K
R6030 4700
R6029 4700
R6012 680
R6019 680
R6014
10K
C6014 0.01
C6009 0.01
C6115 0.01
R6109 1M
KEY_GND
CPN_Y_IN2
GND
CPN_C_IN2
L2_R_IN
L2_L_IN
L2SW
KEY2
L2_V_IN2
KEY1
F-
F+
VP
GND
IR
GND
AU_GND
SCART_MUTE
AU_GN D
AV2_PB_H
P50
AV2_BLANK
TU_P_ON_H
AFC
AU_GN D
GND
LOADING M(+ )
LOADING M(-)
5V
X_SW_12V
FG1
GND(FG)
TL
EC
CAP_R/F
M_GND
C2001
33P
C2054
3900P
R2002
1M
R2001
3900
MIX_ROUT_DM
MIX_LOUT_DM
I2C5_CLOCK
I2C5_DATA
SW2_TU
L7902
R1511
27K
R1512
27K
R1503
150
R1513
120[22]
S1531
C6006
0.1
R1501
27K
R1502
27K
TW2001
12345
S1532
C6020
50V0.1
C6101
6V220
L6102
R6017
2200
C6015 0.033
C6016
1000P
C6111 560P
R6116
*1500
L6104
*33u
L6103
1.5u
C6116
0.1
L6105
68u
C2003
10V1
TW2002
C2053
16V10
N
C2051
6V22
C6005
16V10
TL6010
R6008 2200
C2504
0.022
C2505
0.022
C2506 0.22
C2508
1800P
C2513
10V1
C2502
6V220
R2501
1R2
R2502
1R5
C2509
16V22
C2510
0.1
C2511
0.1
C2512
0.1
C2507
1000P
D2502
TL2515
CAP FG
TL2502
CAP TL
C6308
6V47
VM2
1
OUT1
2
LGND
3
OUT2
4
FIN
5
RIN
6
VG
7
GND
8
CST
9
CT1
10
CT2
11
PCI
12
CNF
13
EC
14
PG+
15
PG-
16
PG OUT
17
PFG
18
VDC
19
COM
20
VM1
21
U
22
V
23
RNF
24
26
W
25
27
IC2501
C6012
$0.01
R6801
*100K(ex.Mask)
Q6801
*(ex.Mask)
QR6801
*(ex.Mask)
R6803
*470K(ex.Mask)
R6802
*(ex.Mask)
TL6002 TL6004
C6201
$0.1
TL23
TL24
Q6305
D6306
C6302
0.01
R6309
2700
Q6103
R6120
1K
R6122
560
R6121
560
C6121
33P
X6001
2
1
P1531
MESEC AMDET_ H
SECAMDET_H
CTL_HEAD_M
CTL_HEAD_P
60HZ_H
OSD_5V
SVHS_PB_H
SECAM_L
IIC_CLK
IIC_DATA
VTR_PON_H
VHS_V_Y_OUT
FSC
OSD_V_IN
AV3_ I N_ L
AV3_ I N_R
50HZ_H
HPNC _H
AV3_ V_ I N
AV3_ Y_ I N
AV3_ C _I N
UNREG_38V
TRK_ENV
F_ADJ
ART_V_H_N
EE_L
HSW
A_HSW
D_REC_H
ABS_NORM_L
PAL_EP_H
BIAS _H
FM_ MUTE_H
IO_P_SAVE_H
AV2_PB_H
SCART_MUTE
BW_H
KILLER
AV2_BLANKING
AFC
TU_P_ON_H
SYNC_DET
SLICER_VIDEO
I2C5_DATA
I2C5_CLK
P50
MIX_ L_MUT E
MIX_ R_MUTE
AU_GND
GND
X_SW_5R8V
AADC_L
AADC_R
R/PR_OUT_DM
B/PB_OUT_DM
G/PY_OUT_DM
Y_OUT_DM
C_OUT_DM
V_Y_IN_DM
CPN_C_IN_DM
REG_12V
X_SW12V
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
P6003
SLICER_VIDEO
12
IP4901
SYS_GND
C6103
10V1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P6002
9
8
7
6
5
4
3
2
1
10
11
12
13
14
15
P6001
SW_TU
LB7902
QR7901
R7903
$ 330
R7905
47K
R7906
47K
R7907
LB7903
C7904
35V47
C7906
50V22
C7905
50V22
C7907
10V220
LB7901
R7902
47
L7901
39u
12
IP7901
C2501
0.1
C2515
0.01
C6114
*33P
R6001
1K
R6002
1K
C6001
18P
C6026
$0.1
C2055
0.1
R2563 1K
R6013 220
R6023 220
R6025 220
R2561 1K
R2514
220
R2515
220
R2516
220
R2521
1K
C6007
22P
C6010
22P
C6008 470P
C6110
10V1
ANT_PON_H
P_FAIL
D1501
Vo
1
Vss
2
On
3
Vin
4
IC6302
R2562 47K
R6118
$
R2564
100
R2565
100
R6016
1K
R6018
1K
R2520
18K
R6031
22K
R6006
27K
R6117
180
R6022 220
R6115
470
5V
X_SW_12V_1
SYS_GND
X_SW_5R8V
A5V_SYS
C6002
22P
C7903
$ 50V0.047
GND
AU_GND
M_GND
CYL_GND
FIP_GND
Q6101
*
Q6104
Q6102
Vout
Vdd
GND
NC
NC
IC6201
$
D7901
D7902
$
D7903
D7904
D2001
1SS133
D2002
1SS133
7
6
5
4
3
2
1
P2501
PG+
PG-
CYL_GND
COM
M3
M2
M1
ANT_SHORT_L
K6002
CSYNC_IO
CSYNC_IO
K2597
FIP_GND
CYL_GND
GND
R6005 1K
R6123
240
1
2
3
4
5
6
7
8
9
10
PS6001
1
2
3
4
5
6
7
8
9
10
PS6002
D7907
12
C2562
0.047
C2551
0.047
12
C2552
0.068
C2561
0.068
R6007
8200
R6011
8200
GND
IO_P_SAVE_H
GND
X_SW_17V
5V_AD
A3_SW_IN
VTR_CS
VTR_S_OUT
GND
VTR_S_CLK
VTR_S_IN
P_FAIL
GND
REMOCON
P_SAVE_H
8
7
6
5
4
3
2
1
P2571
R6131
0
K6004
K6001
*
LB7905
LB7904
R7904
270
C7901
35V220
D7906
R6024 1K
C7752
6V220
C6301
0.1
C6003
$0.01
C6004
$0.01
R6003 0
R6004 0
2
1
3
4
IC1501
2
1
3
4
IC1502
1
2
3
4
5
6
7
8
9
T7901
1
2
3
SECAM_ID
4
VHS_KEY1
5
VHS_KEY2
6
S-PHOTO
7
T-PHOTO
8
TRCK ENVE
9
N/S/T2
10
CURR_LIMIT
11
F_ADJUST
12
ART V/H/N
13
REMOCON
14
TIMER_CS
15
VV_H
16
SLP(H)/
17
VIDEO.H.SW
18
AUDIO.H.SW
19
D.REC_H
20
BIAS_H
21
22
ABS_NORM
23
60Hz
24
FM_MUTE
25
S_TAB_L
26
MESECAM_DET_(H)
27
UNLOADING
28
29
30
POS.SW3
31
POS.SW2
32
POS.SW1
33
RESET(L)
34
32kHz IN
35
32kHz OUT
36
+5V(D)
37
12MHz IN
38
12MHz OUT
39
GND(OSC)
40
S_DUB_H
41
50Hz_(H)
42
X_SEL
43
EEP_WR
44
HPNC ( H)
45
NUB(GND)
46
FSC_LPF
47
OSD.FSC.IN
48
OSD(GND)
49
CVIN
50
51
52
53
HLF
54
SECAM_MIX
55
CVIN2
56
NUA(GND)
57
ANT_SHORT_L
58
59
LP(H)
60
SVHS_PB(H)
61
ANT_PON_H
62
NC
63
FLD_CS
64
FLD_DATA_OUT
65
FLD_DATA_IN
66
FLD_CLK
67
T_BUS_DATA_OUT
68
T_BUS_DATA_IN
69
T_BUS_CLK
70
IIC CLK
71
IIC DATA
72
125Hz
73
CAP.R/F
74
PON(H)
75
CAP.ET
76
CYL.ET
77
78
79
80
NC
81
EX.FF /REW(L)
82
DUB_HDD
83
DUB_DVD
84
DAVN
85
FG.AMP.OUT
86
FG.AMP.IN
87
GND(A)
88
NC
89
CYL.PFG
90
OREF
91
IREF
92
NC
93
CTLHEAD(-)
94
CTL.HEAD(+)
95
CTL.AMP.REF
96
PB.CTL.OUT
97
+5V(A)
98
+5V(D)
99
AFCS
100
(53) +5V(OSD)
(52) CVOUT
(78) P.FAIL(L)
(51) LECHA
(30) POS_SW4
(79) S.REEL.PULSE
(1) SECAM/PAL(SYS2)
(2) CKI LLER_L
(3) B/W_H
(80) T.REEL.PULSE
(29) LOADING
IC6001
*
Q1502
Q1501
K7901
R7901
5600
D7905
C7902
Q7901
R2503
10K
K2501
$
K2502
C6303
10V47
C2503
1
C2514
1
C2571
25V330
DMR-EZ45VEB
63