Panasonic DMR-EZ45VEB

13.4. IO / TUNER
Note:
Marked $ (spare) parts are not assembled
* Optional Parts
C7825 33P
C7828 33P
C7807
0.01
C7618
0.1
L7605 *2.2u (ATU)
L7602
*27u(ATU)
L7606*
39u(ATU)
C7605
0.01
C7603
6V100
C7606
0.01
C7604
6V100
C7810*10V1( ATU)
C4919
35V10
C4920
35V10
C4922
35V10
C4923
35V10
C4924
35V10
C4925
35V10
R3916
100
R3917
100
R3914
33
C3906
0.1
C3908
0.1
C3904
0.01
C3905
10V1
C4926
10V1
C3915
0.1
C3916
0.1
R39216800
R3922
$6800
C4945
16V220
C3920
0.01
C3922
0.01
C3923
*0.01
C3921
0.1
C3924
0.1
C3925
*0.1
C3926
0.1
C3947
0.1
C3946
0.1
C3948
0.1
C4942
0.1
AV1
AV2
C4105 100P
C4106 100P
C4111 100P
C4112 100P
R4105 220
R4106 220
R4116 220
R4117 220
R4101
1K
R4102
1K
C4109 $ 47P
C4110 $ 47P
C4103 $ 47P
C4104 $ 47P
R4103
1K
R4104
1K
C4107
470P
C4108
470P
C4101
470P
C4102
470P
R3910 75[0.5%]
R3911 75[0.5%]
R3912 75[0.5%]
R3913 75
R3903 75
R3904 75
R3905 75
R3906 75
LB4102
LB4103
LB4104
LB4105
LB4106
R3901
75
R3902
75
R3909
75
R3907 220
AV2_PB_H
AV2_BLANKING
P50
R4908 470
R4909 470
R4910 470
R4911 470
AU_GN D
CPN_C_IN_DM
V_Y_IN_ DM
SLICER_VIDEO
SYNC_DET
C_OUT_DM
Y_OUT_DM
R/PR_OUT_DM
G/PY_OUT_DM
B/PB_OUT_DM
I2C5_CLK
I2C5_DATA
VHS_OUT_L
VHS_OUT_R
VHS_V_Y_OUT
AV3_V_IN
AV3_Y_IN
AV3_C_IN
AV3_IN_L
AV3_IN_R
QR4906Q R4905QR4903 QR4904
AV2_ V_ I N
AV2_ R _C _I N
AV2_ B_ I N
AV2_ G_ I N
AADC_R
AADC_L
MIX_ L_MUT E
MIX_ R_MUTE
SCART_MUTE
GND
IO_GND
C_IN
C3910
10V1
C3914
10V1
C3936
6V470
C3937
6V470
C3938
6V100
C3939
6V22
C3950
6V22
C3918
6V22
C3949
6V100
C3917
6V100
R3926
$6800
C7410
10V1
C7411
10V1
C7403
10V1
C7404
10V1
C7402
0.1
C7401
0.1[KB]
C7409
0.1
C7408
0.1
GND
1
Vin
Vout
NC
On/Off
IC7804
*(ANT_P)
ANT_PON_H
R7802 *47K(ANT_P)
NSW_5V
PS_5V
TU_P_ON_H
IO_P_SAVE_H
D7801
*(ANT_P )
Q4901
R4925
4700
R4926
4700
R740110K
X_SW12V
C3929
6V220
C3912
6V220
C3928
0.1
C3911
0.1
C4917 16V10
C4918 16V10
QR4911
QR4912
QR4913
FM_MUTE_H
1
2
3
4
JK4901
SIF
MONO _F ROM_ TU
RF_5V
DECODER_R
DECODER_L
MPEG_ TU_ L
MPEG_ TU_R
RF_5V
C7815
*0.22 (DVB)
LB4101
R4912
75
R4913
75
R4916
75
R4917
75
R4918
75
R4919
75
X_SW_5R8V
SW_TU
AFC
C7806
*0.01(DVB)
C7617
*0.01(DVB)
C7809
* 0.01( DVB)
R7808
*100(DVB)
C7621
$470P
L7808
*10U(ANT_P)
C7808
*16V22(ANT_P)
GND
GND
PS11R6V
BE_3R3V
ASCO_TXD
ASCO_RXD
T_CS
T_DATA
T_CLK
?P_SAVE?
GND
GND
GND
GND
DEC_AUD_L
DEC_AUD_R
DEC_Y_OUT
DEC_C_OUT
IF_AGC
IF_OUT_[-]
IF_OUT_[+]
BE_RESET
Q7802
*(DVB)
R7844
*330 (DVB)
C7842
*0.01(DVB)
C7844
*6V100 (DVB)
C7843
*10V22 (DVB)
R7845
*10K(DVB)
X_SW3R8V
T_CS
T_DATA
T_CLK
ASCO_TXD
ASCO_RXD
C7405
10V1
C7407
10V1
C7406
10V1
QR4915
C7804
*0.1(ANT_P)
C7805
*0.1(ANT_P)
0.1(DVB)
27u (ATU)
R4901 $ 47K
R4902 $ 47K
R4915
$ 47K
R4914 $ 47K
C7824
$0.1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK3901
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
JK3902
R3908 75
R4922
470
R4923 470
SW
1
OUT
2
VCC
3
IN2
4
GND
5
IN1
6
IC3905
R7821
$0
R4903 0
C3934
0.1
C7620
16V47
IO_GND
AUX_GND
PS_5V
RF_5V
TU_5V
VIF_5V
C7613
*220P (ATU)
NSW_5V
11
10
9
8
7
6
5
4
3
2
1
P7802
*(DVB)
LB7601
*(DVB)
LB7602
*(DVB)
LB7603
*(D VB )
C4935
16V100
C4927
16V100
C4944
16V47
AV2_R/C in
1
REG2,5
2
AV2_Gi n
3
GND_VD
4
AV2_B in
5
Vcc5V_VD
6
R-Y out
7
Vcc5V_RGB
8
AV1_R/C out
9
SYNC_SEP_LPF
10
B-Y out
11
AV1_B out
12
EXT_CTL1
13
CPN_Y out
14
CPN_Y out_SAG
15
MUTE_FIL
16
AV1_Gout
17
GND_RGB
18
Line_Y out
19
LINE_Y out_SAG
20
GND_VL
21
Line_C out
22
Line_V out
23
LINE_V out_SAG
24
Vcc5V_VL
25
AV1_Vout
26
AV1_FSout
27
AV2_Vout
28
GND_VC
29
TU1_V in
30
31
32
AV1_ V i n
33
AV1_FB out
34
AV4_ V i n
35
EXT_CT L3
36
AV3_ V i n
37
EXT_CT L4
38
AV4_Y/TU2_V in
39
Vcc5V_VC
40
AV3_ Y i n
41
Vcc_A LL_5V
42
AV4_ C i n
43
GND
44
AV3_ C i n
45
Vcc11.6V_A
46
VCR_Y in
47
48
49
50
AV4_R/TU2_ARin
51
AV1_R in
52
AV2_R in
53
TU1_R in
54
VCR_R in
55
ADAC_R in
56
REG_9V_AR
57
AV3_Lin
58
AV4_L/TU2_ALin
59
AV1_Lin
60
AV2_Lin
61
TU1_L in
62
VCR_L in
63
ADAC_L in
64
REG_9V_AL
65
GND_REG
66
NC
67
Meter_L
68
Meter_R
69
NC
70
AV1_Lout
71
AV1_R out
72
AV2_Lout
73
AV2_R out
74
GND_AR
75
RF out
76
ALC_DET
77
AADC_L out
78
AADC_R out
79
GND_AL
80
81
82
Y/V_ADC
83
Vcc5V_VSW
84
Slicer
85
C_SYNC o ut
86
V_DET i n
87
SCL in
88
SDA in
89
V_DET o ut
90
ENC_C in
91
V_DET_FI L
92
ENC_Y in
93
Vcc_Logic
94
ENC_R/R-Y in
95
GND_Logic
96
ENC_G/ Y in
97
GND_VSW
98
99
100
49 REF_4.5V
50 AV3_R in
32 AV2_FB_in
31 AV2_V/Yin
99 ENC_B/B- Y_in
100 REG_2.5V
81 C_ADC
82 Y_SYNC_out
48 VCR_C in
IC3901
LB3901
LB7401
LB7801
*(DVB)
D3901
D7805
*(DVB)
9
8
7
6
5
4
3
2
1
P6004
*(DVB)
GND
DI_PON_H
scl
sda
agc
(5V<=ANT_PON)
audioout
sifout
aftout
videoout
(5V<=TU_PON)
(5V<=NSW)
BB: + 5V ANT
1
NC
2
NC
3
BB: + 5V Boo st.
4
NC
5
NC
6
+B:+5V TNR
7
BTL+30 V
8
RF AGC
10
SCL
11
SDA
12
AFT O UT
16
SIF OUT
14
NC
15
DIFOUT1
20
DIFOUT2
21
AUDIO OUT
13
VIDEO OUT
17
DIG AGC
19
+B:+5V VIF
18
COMBO
NC
NC
NC
NC(EE=SW)
SIF OUT
+5V TNR
RF AGC
MSCL
VIDEO IN
SDA
SCL
VIDEO OUT
+5V VIF
BTL 30V
AUDIO OUT
AFT O UT
+5V RFC
MSDA
AUDIO IN
+5VBooster
ANALOG
NC
9
NC
TU7801 *ENGF7503GF
C7838 0.1
C7819 0.01
R7818
470
R7819
470
C7839
50V1
UNREG_38V
D7807
btl30v
digagc
R7850 (ES35)
(ES35)
*0(ATU)
R7849 *0( DVB)
R7851 *0(ATU)
R7854
*0(DVB)
(5V<=NSW)
agc
R7859 *0(DVB)
R7861 *0(DVB)
R7863
*0(DVB)
VIF_5V
TU_5V
K7809
* (ANT_P)
K7803
* (DVB)
K7805
*(ATU)
K7806 * (DVB)
K7807
*(ATU)
K7808
*(ATU)
Q7804
* (ANT_P)
Q7803
* (ANT_P)
R7869
*56K(ANT_P)
R7866
*47K(ANT_P)
R7865
*4700(ANT_P)
ANT_SHORT_L
QR4901
QR4902
QR7802
*
QR4914
QR7803
K7400
(only
ES35)
*
K7401*
QR7804
K7802
BE1R8V
CSYNC_IO
QR7801
*(DVB)
V0
1
NC
GND
CN
CONT
NC
NC
VIN
IC7402
V0
1
NC
GND
CN
CONT
NC
NC
VIN
IC7401
V0
1
NC
GND
CN
CONT
NC
NC
VIN
IC7403
BE1R8V
C4928
C4929
C4930
C4931
C4932
C4934
C4937
C4938
C4939
C4936
C4933
C4941
C4940
C4943
K3905
C3907
10V1
C3909
10V1
R4904
22K
LB4901
LB4902
LB4903
LB4904
LB4905
LB4906
C7811
*10V1(DVB)
R3915
0
R7867
*1.5M(ANT_P)
R7868
*330K(ANT_P)
1
4
5
2
3
YC
YC
JK4902
1
2
JK4903
K4901
K7853
*(ATU)
K7855
*(DVB)
K7858
*(ATU)
C3955
0.01
C3956
0.01
Q3901
K3906
C3957
$0.1
C3927
0.1
D7802
*(ANT_P)
R3931
100K
C3940
33P
R3930 $240
V_Y_IN
C3913
0.1
D4901
D7803
*
12
11
10
9
8
7
6
5
4
3
2
1
P7801
*(DVB)
Tur n e d E l k o
K7810
$
K7811
$
LB7802
LB7803
LB7804
DMR-EZ45VEB
IO / TUNER
SCHEMATIC DIAGRAM
(only ES35)
(only ES35)
(only ES35)
(only ES35)
DMR-EZ45VEB
62