I/O Tuner Section (1/4) (Main P.c.b.(4/4)) Schematic Diagram (I) - Panasonic DMR-ES45VP Service Manual

13.16. I/O Tuner Section (1/4) (Main P.C.B.(4/4)) Schematic Diagram (I)

LOCATION MAP
1/4 2/4
3/4 4/4
V:Video Section:(Page: C )
D
A:VHS Audio Section:(Page: )
C
E
S:Syscon/Servo/Timer Section:(Page: )
I:I/O Tuner Section:(Page: F )
R4869
10K
1
S XTMUTE 5
4
S XDMUTE_L 3
2
QR4801
XN0121100L
V JC_REG5V
S GPYOUT_DM
S RPROUT_DM
S BPBOUT_DM
B
S YOUT_DM
S COUT_DM
S SYNC_DET
V MIX_V_OUT
S V_Y_IN_DM
R4864 2K
S MIX_R_OUT_DM
S MIX_L_OUT_DM
R4865 2K
S ADC_R
S ADC_L
QR4814
XN0121600L
1
5
A
4
3
2
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
1
JK4801
K1U407B00004
8 9 10 11 12 13 14
15 16
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
R4868
10K
1
5
4
3
2
QR4803
XN0121100L
L3701 G0C220JA0019
C3726
0.1
C3734
6V47
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
C3729 1u[KB]
41
R3708
56K
42 D L3 OUT
C3720 0.1[KB]
VCR S1S2 OUT
43 C IN
44 SYNC DET OUT [21] V1 OUT
[41] Y IN
[22] IIC DATA
45 V OUT TO VCR
[42] SYNC DET R [23] IIC CLK
46 SYNC SEPA
ALWAYS 5V
47 SLICER OUT
C3705 0.01[KB]
48 SYNC DET C
49 VY OUT TO DVD
L3702
50 SW5V
G0C220JA0019 C3706 0.1
BAND GAP
51 C OUT TO DVD
IC3701
52 D L2 OUT
C1AB00002490
C4826 50V0.47
53 AR FROM DVD (HA118527F-E) C1 S1S2 DET
C4833 50V0.47 C3707 6V22
54 AL FROM DVD
C4845 0.1 [77]S2 DET IN
[61]AOUT2 R
55 SW9V [78]L1 L IN DVD S1S2 OUT
C4846
[62]AOUT2 L
[79]S1 DET IN
56 RF A OUT
C4837 $(F2A1C471A236) [63]AOUT2 L FB
[80]L1 R IN
57 RF AGC C2 S1S2 DET
50V1
58 AR TO DVD VCR C IN
59 AL TO DVD C3 S1S2 DET
VCR Y IN
60 AOUT2 R FB
C4836 R4844
16V10 3900 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78
R4834
3900
A B C D E F G H I J K L M N O
2
16 17 18 19 20 21 22 23
QR4802
XN0121600L
C4831
1
0.1
5
C4832
4
F2A0J470A599
3
2
1
5
4
3
2
QR4805
XN0121600L
R3704 220
R3703 220
22 21
GND 20
19
18
C3712 1u[KB]
TUN IN
17
C3713 1u[KB]
16
C3710 0.1[KB]
V1 IN
15
C3709 6V47
14
V2 IN 13
C3717 1u[KB]
GND 12
C3718 0.1[KB]
C1 IN 11
C3714 16V10 C3724 0.01
10
C3749 1u[KB]
R3705 1M
Y1 IN 9
R3711 10K
8
C3704 0.1[KB]
C2 IN 7
6
C3716 1u[KB]
Y2 IN
5
4
R3712 10K
3
C3725 0.01 C3711 0.01
2
C3722 1u[KB]
1
C3744
79 80
R3706 10K
R3707 10K
K3703
0
P Q R S T U V
3
75
DVD_R_OUT COM_R_OUT DVD_L_OUT COM_L_OUT DVD_V_OUT COM_V_OUT DVD_CPN_OUT
C
23 24 21 22 19 20 17 18 15 16 13 14 12 4 2 1
R4858 R4859 R4860 R4861
220 470 220 470
QR4806
XN0121600L
2
3
4
5
1
R4841
R4842
47K
47K
TO
A/V I/O SECTION
DMR-ES45VP/ES46VP
(3/4)
I/O Tuner(1/4) Section
W X Y Z AA AB
(Main P.C.B.(4/4))
Schematic Diagram(I)
4 5
DMR-ES45VP / DMR-ES46VP
F
1
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