Text preview for : rh_d1_s.pdf part of panasonic rh d1 s panasonic DVD DMR-E75VEB DSD0404006C2 doc rh_d1_s.pdf
Back to : rh_d1_s.pdf | Home
A
LB31902
J0JHC0000032
B
P X SW15.5V < X SW15.5V > B
LB31903 J0JHC0000032
P X SW13V < X SW13V > < X SW13V > C
P GND
P X SW5.8V < X SW5.8V > < X SW5.8V > D
P DR P ON H A2
LB31904 IP31401
J0JHC0000032 K5H2022A0011 L31402 47u
G L31400 22u R31411 330 R31407 3K
< REG.D3.3V >
LB31905
E
2 1
D31401 C31413
MA2Q73800L R31406 R31409 10V680 P:Power Supply Section(Page: A )
100K 1K
ZJ37401
D:Digital I/F Section(Page: B )
VJR0978 C31412
1000P
ZJ37404 R31404 C31533
VJR0978 12K 1
8 7 6 5
C31416 Vin Vin
ZJ37405 4700P
VJR0978
6 5 4 8 7 6 5 8 7 6 5 IC31509
CURRENT THERMAL
C0DBEFG00003
V OUT
FET
DRIVE
GND
FB V
V OUT
ERROR
AMP(-)
AMP OUT
GND
LIMIT SHUTDOWN
2 (REG.D+1.2V)
R31401 D1BFR039A010
ZJ37406
VJR0978 D S -
IC31510
K5H2022A0011
REFERENCE
Q31401 IC31400 IC31401 + C0DBEGG00003
VOLTAGE
ZJ37407
B1DHDD000022 C0DBAKG00005 C0DAAJG00007 (REG.D+1.5V)
IP31400
(FET Drive) (POWER CONTROL) (REG.D+3.3V) IC
VJR0978
F
ON/OFF
ON/OFF
ERROR
START
VREF/
G R31410
SOFT
1
AMP
OSC
V IN
V IN
8200 V V
SS
P.
P.
Vin VB out adj. Vout Vadj. Vcc Vcc
1 2 3 1 2 3 4 1 2 3 4 1 2 3 4 5 1 2 3 4
TO P6003
MAIN P.C.B. R31402
(SYSCON/SERVO/TIMER SECTION) 0
P31903
C31410 330P
AUGND 1
VTR S OUT 2 C31404 R31412 C31534
A3 68P 51K 1
GND 3 C31401 C31400 C31408 C31407 C31411 C31531 R31509
LB31401 0.1 25V220 1 25V220 4700P 10V47 1K C31537 R31511 R31512
VTR S CLK 4 A4 J0JHC0000012 L31401 R31508 10V100 1800 2K
VTR S IN 5 A5 C31403
33u 0.01 200
MIX R OUT DM 6 A6 D31400 LB31901
MIX L OUT DM 7 MA2Q73800L R31510
A7 22
8
PBOUT DM 9 C31405 C31406 C31527 R31507
A54 0.1 10V680 1 33
E AU5V
AUDIO MUTE L
10
11 A9 R34049 R34050 < REG.D1.2V >
IIC CLK 12 10K 10K C31402
A10 0.1
IIC DATA 13 A11 4 5 6 4 5 6 4 5 6
RGB H 14 A12
SLICER VIDEO 15 C31528
A13 1
SYNC DET 16 A14 QR34001 QR34002 QR31301
C31409
JC P ON H 17 A15 XN0421100L XN0421100L XN0421300L 0.01
AFC S-CURVE(DVD) 18 A16 (XTMUTE DRIVE) (XDMUTE DRIVE) (POWER ON/OFF)
19 QR31300 G
UNR221300L
3 2 1 3 2 1 3 2 1 POWER ON/OFF
SWITCH
H
TO P6004
MAIN P.C.B. C37546 C37589
(SYSCON/SERVO/ A36 R31403
0.1 0.1
D TIMER SECTION)
P31904
A37
A9
10K
SCART AUDIO MUTE H 1 A17
GND 2
A3 SW IN L 3 A18
4 < X SW5.8V >
AV2-8 5 A20
6 A38
P50IN 7 A22
P50OUT 8 C31513 C31520
A23 1 1
WIDE H 9 A24 8 7 6 5 8 7 6 5
AV2PB 10 A25 Vin CONT IC31506 Vin POWER H IC31508
AV2 G IN 11 A26 C0DBAHG00013 ON C0DBEGD00002
GND 12 BIAS (REG.ANA+5V) BIAS (REG.ANA+3.3V)
AV2 V IN 13 A27
5 4
TERMINAL TERMINAL
C DRIVER SHUTDOWN
IC31505 REG.
DRIVER SHUTDOWN
IC31507 REG.
VDD VOUT
IC37508
C0CBCDD00008 C0CBCDD00006 C0EBE0000218
H :ON
H :ON
CURRENT (REG.+5.2V)
CURRENT (REG.D+5V) (RESET FOR IC37501)
Vout
Vout
TO PP7502 LIMITTER LIMITTER
Vin
Vin
FL DRIVE P.C.B. DS GND NC
REFERENCE REFERENCE
PP31903 1 2 3 4 5 1 2 3 4 5 1 2 3
AD 5V 1
2
GND 3
4 Vout GND Vout GND
GND 5 1 2 3 4 1 2 3 4
C31516
FL CS 6 A30 1 C31523 C31524 R31506
FL RST 7 A31 1
C31515 C31518 C31522 10V47 270
GND 8 C31521 1 R31504 270
0.1 10V47 330P
D37509
B B0JACE000001
< REG.5.2V > < REG.5.2V > I
C31514
1
< AU5V > < AU5V > J
< REG.ANA3.3V > K
TO P6005
MAIN P.C.B. R37573 C37503 L
(SYSCON/SERVO/TIMER SECTION) 180 F4D55473A005
P31905 < REG.D1.5V > M
REG.5.2V 1 < REG.ANA5V > < REG.ANA5V > N
REMOCON 2 A32 C37633
GND 3 D37510 6V330
4 D37512 < REG.D1.2V > P
G0C680JA0019
A VTR CS
P SAVE H
5
6
A34
A35
< REG.D5V > Q
AD 5V 7 < AD5V > < AD5V >
DMR-E75VEB/EG
Digital I/F Section (Power & Digital I/F P.C.B.(2/2))
Schematic Diagram(D)
R
1 2 3 4 5 6 7 8 9 10 11