Text preview for : s_ai1.pdf part of PANASONIC DMR-ES20 SERVICE MANUAL
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S VIDEO IN M M M M T AV T AV T T M M M M M T G AADC L A G AADC R A G CIN DM A G V YIN DM A G SLICER A G IIC CLK A G IIC DATA A V SYNC DET G COUT DM A G YOUT DM A G BPBOUT DM A G RPROUT DM A G GPYOUT DM A AV4 S IN L A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14
VIDEO IN
AUDIO IN L
AUDIO IN R JK3002 K1U415B00001 FRONT AV3 INPUT JACK
VIDEO OUT
AUDIO L OUT
AUDIO R OUT
VIDEO AV4 IN
AUDIO L AV4 IN
AUDIO R AV4 IN JK3001 K2HA612B0055 AV4 RCA I/O JACK
B
G
ZJ7501 K9ZZ00001279
GND GND 15 14 13
C Y 12 11
V 10 9 8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
LB3009 J0JCC0000103
LB3010 J0JCC0000103
LB3011 J0JCC0000103
LB3012 J0JBC0000011
LB3013 J0JBC0000011
LB3008 J0JBC0000011
LB3006 J0JBC0000011
LB3007 J0JBC0000011
T
AV3 S IN L C3072 0.1
R3055 75 K3007 C3071 2200P K3008 K3010
C3070 2200P
C3059 2200P
R4011 47K
R4010 47K
R3060 75 A17 A16
R3061 75
R3062 75
A18
A19
A20
A21
A22
A23
A24
A25
A26 A
F
M PS 11.6V C4077 0.1 C4033 16V22 M G MIXLOUT DM A D4005 MA3Z142D0LG R4066 10K 3 M M X SW 5.8V AU 5V C4055 0.1 C4056 16V470 5 VOUT 4 VIN 8 VCC 7 VO2 + 6 IN25 IN2+ K4007 C4065 0.1 C4062 16V47 8 VCC 7 VO2 + 6 IN25 IN2+ 1 R4079 2700 2 C4082 560P R4078 2700 R4046 7500 R4055 12K C4092 16V100 < PS+11.6V > < PS+11.6V >
C3057 2200P
C3060 470P
C3058 470P
R3054 75
M M
G TUNER L A G TUNER R A
A46 A47
LB3005 J0JBC0000011
B
K4004
K4006 C4063 16V22 R4076 820 R4090 120 A22
C4060 33P
E
Q4006 2SD132800L
(AUDIO MUTE)
Q4007 2SD132800L
(AUDIO MUTE)
REG.
IC4011 C0DBAHD00013
H :ON (REG.AU+5V) + -
R4081 820
R4093 120 A23
R4071 47K
GND
GND
D
M:Main Net Section(Page: A ) AV:A/V I/O Section(Page: B ) T:Timer Section(Page: C )
NR
IC4009 C0ABBB000216
(AUDIO BUFFER) + VO1 1 K4002 0 2 IN1-
IC4012 C0ABBB000118
(AUDIO BUFFER) R4077 100
1
GND 2
3
A27 D4006 MA3Z142D0LG 2 3 1 R4089 2700 C4083 560P R4088 2700
C4059 0.1
VO1 1 2
IN13
IN1+ 4
IN1+ 3 4
Q4008 2SD132800L
(AUDIO MUTE)
T
DIP ON H R4057 12K C4057 33P C4061 0.1 K4008 C4070 16V47 C4072 16V47 R4067 10K R4080 100 A28 C4064 16V22 R4074 47K
M
G MIXROUT DM A C4034 16V22 R4047 7500
Q4009 2SD132800L
(AUDIO MUTE)
C
Q4004 2SB1218ARL
(AUDIO MUTE) M X SW 5.2V R4002 10K R4004 10K R4014 10K T EPG MUTE L TL4001 (EG) R4017 10K
A29 A30 P50 CONTROL C R3995 15K R3999 150K R3998 150K R3997 120K R3996 120K
B
QR4005 UNR521100L
M GND (XTMUTE)
T
XTMUTE
QR4002 UNR521100L
(XTMUTE)
QR4004 UNR521100L
(XDMUTE)
QR3914 UNR521300L
(P50 THROU H :ON)
Q3910 2SD132800L
M XDMUTE
QR4003 UNR521100L
(XDMUTE)
Q3909 2SD132800L
Q3908 2SD132800L
Q3907 2SD132800L
A
K3901 0 T T P50 THROUGH H P50 (EP/EE)
DMR-ES20EG/EP/EE A/V I/O Section(Main P.C.B.(2/3)) Schematic Diagram(AV)
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2
3
4
5
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7
8
9
10
11
D