Panasonic DMR-ES30VGN, Service Manual

Page: 71 / 114

22 Schematic Diagram
22.1. Interconnection Schematic Diagram
DIGITAL I/F P.C.B.
MIX L OUT DM
AU GND
MIX L OUT DM
AU GND
GND
FL RST
LED3
FL 6V
LED1
LED2
AD 5V
KEY IN3
KEY IN2
KEY IN1
FL CLK
F-
F+
VP
GND
GND
FL DATA
FL CS
A
B
C
DMR-ES30VGN/GC/EE
Interconnection
Schematic Diagram
1
2
3
4
5
6
7
8
9
10
11
12
GND
PP4600
CPN Y IN2
CPN C IN2
L2 SW
L2 L IN
KEY 2
L2 V IN2
IR
KEY 1
5V AD
L2 R IN
GND
FL CLK
PS6001
F-
F+
VP
GND
GND
FL DATA
FL CS
8
7
3
4
2
6
5
1
CPN C IN2
GND
L2 V IN2
PS6002
CPN Y IN2
GND
L2 R IN
L2 SW
L2 L IN
KEY2
IR
KEY1
5V AD
8
12
9
7
10
11
3
4
2
6
5
1
SLICER VIDEO
19
18
17
16
15
14
AFC
JC P ON
SYNC DET
IIC CLK
VTR S CLK
P6003
IIC DATA
AU GND
MIX R OUT DM
VTR S IN
GND
VTR S OUT
GND
13
8
12
9
7
10
11
3
4
2
5
1
6
19
18
17
16
15
14
ADC L
ADC R
DGND
RPROUT DM
GPYOUT DM
CPN CIN DM
P6002
BPBOUT DM
GND
YOUT DM
GND
COUT DM
GND
V YIN DM
GND
GND
MGND
X SW17V
13
8
12
9
7
10
P6005
AD 5V
P SAVE
VTR CS
GND
REMOCON
SST 6V
11
3
4
2
5
1
X SW12V
P6001
GND
GND
GND
VREF
IECOUT
X SW12V
X SW5.8V
X SW5.8V
3
4
2
5
1
6
7
6
13
12
11
10
9
8
7
6
1
5
2
4
3
PP7503
PP7501
10
9
8
7
6
5
4
3
2
1
2
1
4
5
6
7
8
3
GND
GND
2
3
4
5
6
7
1
P31905
AD 5V
VTR CS
GND
REMOCON
SST 6V
P SAVE
19
18
17
16
15
14
AFC
JC P ON
SYNC DET
SLICER VIDEO
IIC DATA
2
3
4
5
6
7
8
9
1
11
10
12
P31903
IIC CLK
AU GND
VTR S IN
VTR S CLK
GND
VTR S OUT
GND
MIX R OUT DM
13
19
18
17
16
15
14
AADC L
AADC R
DGND
BPBOUT DM
2
3
4
5
6
7
8
9
1
11
10
12
P31902
GPYOUT DM
GND
YOUT DM
GND
COUT DM
GND
GND
CPN CIN DM
GND
MGND
X SW17V
V YIN DM
13
GND
2
3
4
5
6
7
8
9
1
11
10
12
P31901
VREF
IECOUT
X SW12V
X SW12V
X SW5.8V
X SW5.8V
RPROUT DM
13
AV2 S IN
P6004
GND
P50 IN
A3 S IN
GND
GND
13
12
11
10
9
8
7
6
1
5
2
4
3
12
11
10
9
8
7
6
5
13
3
4
2
P31904
P50 IN
GND
1
1
3
4
7
5
8
6
9
10
PS37502
GND
FL RST
LED3
FL 6V
LED1
LED2
AD 5V
KEY IN3
KEY IN2
KEY IN1
2
L2
LOADING MOTOR
CYLINDER UNIT
AUDIO CONTROL HEAD
FULL ERASE HEAD
CAPSTAN DRIVE UNIT
MODE SWITCH
S1532
CAP R/F
CAP ET
CAP TL
GND
CAP FG1
XSW+17V
5V 7
6
5
4
3
1
2
GND
PG(+)
PG(-)
GND
COM
M3
M2
M1
7
6
5
4
3
1
2
8
2
1
FULL ERASE IN
FULL ERASE OUT
AUDIO ERASE IN
GND
A.HEAD(W)
A.HEAD(R)
CTL HEAD(-)
CTL HEAD(+)
LP/EP R
SP R
AUDIO HEAD R
AUDIO HEAD COM
AUDIO HEAD L
SP L
LP/EP L
LP/EP COM
SP COM
6
5
4
1
3
2
9
8
7
6
5
2
1
3
4
Main P.C.B.
VTR Mechanism Unit
Front Jack P.C.B.
FL Drive P.C.B.
FIP
S-VHS
P2571
CAP R/F
CAP ET
CAP TL
GND
CAP FG1
XSW+17V
5V 7
6
5
4
3
1
2
GND
P1531
2
1
PG(+)
PG(-)
GND
COM
M3
M2
M1
P2501
7
6
5
4
3
1
LOADING M(-)
2
LOADING M(+)
8
2
1
P4001
FULL ERASE IN
FULL ERASE OUT
P4002
AUDIO ERASE IN
GND
A.HEAD(W)
A.HEAD(R)
CTL HEAD(-)
CTL HEAD(+)
P5001
LP/EP R
SP R
AUDIO HEAD R
AUDIO HEAD COM
AUDIO HEAD L
SP L
LP/EP L
LP/EP COM
SP COM
6
5
4
1
3
2
9
8
7
6
5
2
1
3
4
11 10 9 8 7 6 5 4 3 2 1
G
F
E
D
C
B
A
TU7401
TV TUNER (VTR)
3
4
5
7
10
11
12
13
14
15
16
17
18
6
2
SDA
VIDEO OUT
5V(VIF)
BTL+30VIN
SIF OUT
AFT OUT
AUDIO OUT
AFT OUT
AUDIO OUT
9
5V(TUNER)
SW(VIF)
RF AGC
RF AGC
SCL
B
1 B
TU7402
TV TUNER (DVD)
3
4
5
7
10
11
12
13
14
15
16
17
18
6
2
SDA
VIDEO OUT
5V(VIF)
BTL+30VIN
SIF OUT
9
5V(TUNER)
SW(VIF)
SCL
B
1 B
1
2
3
4
5
6
7 QPSK
GND
TU AUDIO IN
TU AUDIO IN
5V
PK7401
1
2
3
4
5
6 SCL
SDA
DECODER (R)
GND
DECODER (L)
PK7402 PK7301 PK7302
NICAM DECODER(B) P.C.B. (VTR)
1
2
3
4
5
6
7 QPSK
GND
5V
PK7403
1
2
3
4
5
6 SCL
SDA
DECODER (R)
GND
DECODER (L)
PK7404 PK7301 PK7302
NICAM DECODER(A) P.C.B. (DVD)
L
DMR-ES30VGN / DMR-ES30VGC / DMR-ES30VEE
71