Av I/O (4/4) Section (Main P.c.b. (2/4)) Schematic Diagram (Av) - Panasonic DMR-EX77EG Service Manual

12.10. AV I/O (4/4) Section (Main P.C.B. (2/4)) Schematic Diagram (AV)

C
C4021
6
C4019
7
8
9
10
11
R3976 100
12
R3975 100
13
R3007 33
14
C3025 0.1
15
100k
R3037
C3026 1u
16
C3027 0.1
17
C3028
18
C3029 0.1
C3030
19
C3031 0.01
20
21
22
23
Modify Category Variation Category1
A/B/C
Variation Type
K2HE109B0001
JK3001
1 DMR-EH575EG A
|K1U412B00001
2 DMR-EH57EC B
JW3001 VWJ08H6074VV
3 DMR-EH57EP C
K3001 $[ERJ3GEY0R00V]
4 DMR-EH57GCS,GN,GC D
K3002 $[ERJ3GEY0R00V]
5 DMR-EH67EC E
K3003 $[ERJ3GEY0R00V]
6 DMR-EH67EP F
K3004 ERJ3GEY0R00V
7 DMR-EH67GCS,GN,GC G
K3005 ERJ3GEY0R00V
8 DMR-EX77EG H
K3006 ERJ3GEY0R00V
9 DMR-EX77EC J
K4001 ERJ3GEY0R00V
10 DMR-EX77EB K
K4002 ERJ3GEY0R00V
11 DMR-EX77EP L
LB3005 $[J0JBC0000011]
12 DMR-EX77EN M
LB3006 J0JBC0000011
13 DMR-EX77GN,EX87GN N
LB3007 $[J0JBC0000011]
14 DMR-EZ27EB P
LB3008 J0JBC0000011
15 DMR-EH675EG Q
R3008 $(1K)
16 DMR-EH57EE R
R3009 $(1K)
17 DMR-EH67EE S
R3054 $(75)
18 DMR-EX87EG T
R3056 $(75)
19 DMR-EX87EC U
R3058 $(75)
20 DMR-EX87EP V
R4007 $(82K)
21 DMR-EX87EB X
R4008 $(82K)
22 DMR-EX87EN Y
23 JISSOU Z
11 12
D E G I J L N P R T V X Z b d
F H K M O Q S U W Y a c
*
*
R4006
82K
C4027 *
R3005 1K
TL3001 C4067 *
1/2REF
DT C IN
VCC 5V DT Y IN
SLICER [81]C ADC [53]AV2 RIN VCC 11R6V
C3022
C SYNC OUT [82]V SYNC OUT [52]AV1 RIN AV3 C IN
0.1
[83]Y/V ADC [51]AV4 RIN
DET IN 1/2REF GND
[50]FRONT RIN
C3021
SCL IN AV4 C IN
*
SDA IN VCC ALL 5V
IC3001 C3020
V DET OUT AV3 Y IN
C1AB00002379
0.1
ENC C IN VCC 5V
(LV7107M-MPB-E)
C3019
V DET FIL AV4 Y IN
*
ENC Y IN EXT CTL4
[97]ENC G/Y IN [33]AV1 V IN
C3018
VCC [98]VGND [32]AV2 FB IN AV3 V IN
0.1
[99]ENC B/B-Y IN [31]AV2 V/Y IN
ENC R/R-Y IN EXT CTL3
[100]REG2.5 [30]TUNER V IN
C3017
GND AV4 V IN
1u *
AV1 FB OUT
C3016
1u 0.1
C3015
0.1
D E F G H/J/L/M/T/U/V/Y K/X
K2HE219B0004 K2HE109B0001 K2HE109B0001 K2HE219B0004 K2HE109B0001 K2HE109B0001
|K1U822B00003 |K1U412B00001 |K1U412B00001 |K1U822B00003 |K1U412B00001 |K1U412B00001 |K1U822B00003
VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V]
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V]
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V]
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V]
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V]
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V]
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V]
$[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V]
J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011]
J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011
J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011]
J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JBC0000011 J0JBC0000011
1K $(1K) $(1K) 1K $(1K) $(1K)
1K $(1K) $(1K) 1K $(1K) $(1K)
75 $(75) $(75) 75 $(75) $(75)
75 $(75) $(75) 75 $(75) $(75)
75 $(75) $(75) 75 $(75) $(75)
82K $(82K) $(82K) 82K $(82K) $(82K)
82K $(82K) $(82K) 82K $(82K) $(82K)
13 14
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.
THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST,AND MAY BE
SLIGHTLYDIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:PARTS INDICATED WITH "$" MARK ARE NOT MOUNTED.
e f h j l n p r s u
g i k m o q t v
C3935
*
C3036 C3037
* *
LB3002
J0JGC0000020
N P Q R S Z
K2HE219B0004 K2HE109B0001 K2HE109B0001 K2HE219B0004 K2HE219B0004 K2HE219B0004
|K1U412B00001 |K1U412B00001 |K1U822B00003 |K1U822B00003 |K1U822B00003
VWJ08H4072VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV VWJ08H6074VV
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V ERJ3GEY0R00V ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
ERJ3GEY0R00V ERJ3GEY0R00V $[ERJ3GEY0R00V] $[ERJ3GEY0R00V] ERJ3GEY0R00V
J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011 J0JBC0000011
J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JGC0000020
J0JBC0000011 $[J0JBC0000011] $[J0JBC0000011] J0JBC0000011 J0JBC0000011 J0JBC0000011
J0JGC0000020 J0JBC0000011 J0JBC0000011 J0JGC0000020 J0JGC0000020 J0JGC0000020
1K $(1K) $(1K) 1K 1K 1K
1K $(1K) $(1K) 1K 1K 1K
75 $(75) $(75) 75 75 75
75 $(75) $(75) 75 75 75
75 $(75) $(75) 75 75 75
82K $(82K) $(82K) 82K 82K 82K
82K $(82K) $(82K) 82K 82K 82K
15 16 17
61
DMR-EX77EG / DMR-EX77EC / DMR-EX77EC1 / DMR-EX77EB / DMR-EX87EG / DMR-EX87EC / DMR-EX87EC1 / DMR-EX87EB
w x z AA BB
M:Main Net Section (Page:
y
AV:AV I/O Section (Page:
TU:Tuner Section (Page:
T:Timer Section (Page:
R3055
75
K3001
*
R3058
*
C3064
0.1
K3003
*
R3059
75
R3057
75
(AV4 RCA JACK)
AV4_S_IN_L T
G_DT_C_IN_A M
G_DT_Y_IN_A M
BOOSTER_5V M
G_TU_V_OUT_A M
JK3903
K2HA304B0007
OR K2HA304B0003
R3903 75[F] CR
COMPONENT
R3902 75[F] CB VIDEO OUT
R3901 75[F] Y
LOCATION MAP
IC4901
B3ZAZ0000017
IN
1/4
L4901 G0C220JA0019
OPT
VCC
AUDIO OUT
C4903 C4904
0.1
F2A0J470A599
GND
C4902
0.1[ZF]
ANA5V M 3/4
G_IEC_OUT_A M
DMR-EX77EG/EC/EC1/EB,
EX87EG/EC/EC1/EB
AV I/O (4/4) Section (Main P.C.B. (2/4))
Schematic Diagram (AV)
18 19
B
TO
AV I/O SECTION
(2/4)
A )
B )
C
)
D
)
2/4
4/4
20