Dr1, Dr2 And Cd-Board Block Diagram - Panasonic TH-103PF9EK Service Manual

13.31. DR1, DR2 and CD-Board Block Diagram

DR1 ENERGY DATA RECOVERY
!
<TNPA4039>
(Exchange board only)
TO
SC13
(SC SIDE)
SS42
DR1 TPVDA
(SS SIDE)
Vda75V 1
Vda75V 2
Vda75V 3
TP15V
Vda75V 4
+15V 6
TO
C22
(SC SIDE)
C82
DR2 5V
(SS SIDE)
DATA RECOVERY SOS DET
LED BLINKING : 7 TIMES
+5V 1
+5V 2
DSHR 3
DSLR 4
DMHR 5
DMLR 6
DRV_SOS7 9
DR2 ENERGY DATA
!
RECOVERY
<TNPA4100>
(Exchange board only)
TO
SC14
(SC SIDE)
SS35
DR
TPVDA
(SS SIDE) 11
Vda75V 1
2
Vda75V
Vda75V 3
+15V
TP15V
Vda75V 4
+15V 6
TO
CY2
DATA RECOVERY SOS DET
TPSOS7
(SC SIDE)
LED BLINKING : 7 TIMES
C52
DR
5V
(SS SIDE) 12
+5V 1 +5V
+5V 2
VCC
DSHR
DSHR 3
DSLR
DSLR 4
DMHR
DMHR 5
DMLR
DMLR 6
DRV_SOS7 9
IC7853
BUFFER
TH-103PF9UK/EK
DR1, DR2 and CD-Board Block Diagram
Q7984-Q7988
OUTPUT
Q7901-
78V Gen. FET
Q7904
VCC BUFFER
IC7851
DMHR
HIN G
DMLR HO
LIN
FET DRIVER OUTPUT
LO Q7905- FET
Q7908
BUFFER
G
Q7989-Q7993
Q7950-Q7953
OUTPUT
Q7866,
DATA RECOVERY FET
Q7869
VCC
BUFFER
IC7852
DSHR
G
HIN
HO
DSLR OUTPUT
LIN Q7870,
LO FET
Q7873
FET DRIVER
BUFFER
G
Q7955-Q7958
VCC
IC7854
TPSOS7
D7853
COMPARATOR
SS_SOS7
+5V
VCC
DSHR
DSLR
DMHR
DMLR
IC7853
BUFFER
Q7984-Q7988
OUTPUT
78V Gen. Q7976- FET
Q7979
D
VCC BUFFER
IC7926
DMHR
S
HIN G
HO
DMLR
LIN
FET DRIVER OUTPUT
Q7980-
LO FET
Q7983
D
BUFFER
S
G
Q7989-Q7993
Q7950-Q7953
OUTPUT
DATA RECOVERY Q7941, FET
Q7944
D7946-D7948
D
VCC
BUFFER
IC7927
L7956,L7957
DSHR S
G
HIN
HO
L7960,L7961
DSLR OUTPUT
LIN
Q7945,
LO FET
Q7948
FET DRIVER
D
BUFFER
D7949-D7951
S
G
TPVC
Q7955-Q7958
VCC
IC7929
D7928
COMPARATOR
SS_SOS7
IC7932
IC7931
AND GATE +5V
+5V
NOR GATE
VCC
VCC
TO
C14(SC SIDE)
DR3 C74(SS SIDE)
1 Vda75V(P75V)
2 Vda75V(P75V)
3 Vda75V(P75V)
D
TPDR
4 Vda75V(P75V)
S
6 78V(Vda-RU/LD)
7 78V(Vda-RU/LD)
8 78V(Vda-RU/LD)
D
78V(Vda-RU/LD)
9
S
10 78V(Vda-RU/LD)
DRV_SOS7D
11 78V(Vda-RU/LD)
TO
C34(SC SIDE)
DR4
C94(SS SIDE)
D D7871-D7873
1 Vda75V(P75V)
L7880-L7882
S
2 Vda75V(P75V)
3 Vda75V(P75V)
L7885-L7887
4 Vda75V(P75V)
D
6 78V(Vda-RU/LD)
D7874-D7876 TPCVDA
S
7 78V(Vda-RU/LD)
8 78V(Vda-RU/LD)
9 78V(Vda-RU/LD)
10 78V(Vda-RU/LD)
11 78V(Vda-RU/LD)
TO
C24(SC SIDE)
DR5
C84(SS SIDE)
1 Vda75V(P75V)
2 Vda75V(P75V)
3 Vda75V(P75V)
4 Vda75V(P75V)
6 78V(Vda-RU/LD)
7 78V(Vda-RU/LD)
8 78V(Vda-RU/LD)
9 78V(Vda-RU/LD)
10 78V(Vda-RU/LD)
11 78V(Vda-RU/LD)
DIN_CLK1
TO DIN_CLK2
CZ4(SC SIDE)
DR
C64(SS SIDE)
13
DIN_CLK3
1 Vda75V(P75V)
2 Vda75V(P75V)
DIN_CLK4
3 Vda75V(P75V)
TPDR
4 Vda75V(P75V)
6 78V(Vda-RD/LU)
7 78V(Vda-RD/LU)
8 78V(Vda-RD/LU)
9
78V(Vda-RD/LU)
10 78V(Vda-RD/LU)
11 78V(Vda-RD/LU)
TO
DR
CY4(SC SIDE)
14
C54(SS SIDE)
1
Vda75V(P75V)
2 Vda75V(P75V)
3 Vda75V(P75V)
4 Vda75V(P75V)
IC7930 6 78V(Vda-RD/LU)
7 78V(Vda-RD/LU)
RASE VOLTAGE
ENHANCE 8 78V(Vda-RD/LU)
+15V
9 78V(Vda-RD/LU)
VR650
VIN
IN(+) 10 78V(Vda-RD/LU)
OUT
11 78V(Vda-RD/LU)
TO
DR CX4(SC SIDE)
15
C44(SS SIDE)
L650-L652
1 Vda75V(P75V)
2 Vda75V(P75V)
D D652
3 Vda75V(P75V)
S
G 4 Vda75V(P75V)
Q650
6 78V(Vda-RD/LU)
7 78V(Vda-RD/LU)
8 78V(Vda-RD/LU)
9 78V(Vda-RD/LU)
10 78V(Vda-RD/LU)
11 78V(Vda-RD/LU)
107
TO
D31
D32
D33
D34
D35
CD1 5V
D36
CD C-BOARD/D-BOARD CONNECTION
!
P5V 1
P5V 2
<TNPA4040>
P5V 3
(Exchange board only)
NC
4
5V_DET 5
GND 6
7
+5V
ODE 8
VCC
LE 9 IC9707
PC 10
BUFFER
CLR 11
GND
12
CH1_A 13
+5V
CH1_B 14
CH1_C
15 VCC
IC9702
GND
16
BUFFER
17
CH2_A
18
CH2_B
19
CH2_C
GND
20
CH3_A 21
+5V
CH3_B 22
CH3_C 23 VCC
IC9704
GND 24
BUFFER
CH4_A 25
CH4_B 26
CH4_C 27
GND 28
29
CH5_A
+5V
CH5_B 30
CH5_C 31 VCC
IC9703
GND 32
BUFFER
33
34
GND
+5V
35
GND 36
VCC
IC9701
37
38 BUFFER
GND
39
GND
40
CH8_A 41
CH8_B 42
43
CH8_C
GND 44
CH9_A 45
+5V
CH9_B 46
CH9_C 47 VCC
IC9706
GND 48
BUFFER
CH10_A 49
CH10_B 50
CH10_C 51
GND
52
CH11_A 53
+5V
CH11_B 54
CH11_C 55 VCC
IC9705
GND
56
BUFFER
CH12_A 57
58
CH12_B
59
CH12_C
+5V
GND 60
CH13_A 61
VCC
IC9709
62
CH13_B
63 BUFFER
CH13_C
+5V
GND 64
CH14_A 65
VCC
IC9708
CH14_B 66
BUFFER
CH14_C 67
GND 68
TH-103PF9UK/EK
DR1, DR2 and CD-Board Block Diagram
TH-103PF9UK / TH-103PF9EK
TO
C20
C40
C50
C80
C90
5V CD2 CY0
68 P5V
67 P5V
66 P5V
65 NC
64 5V_DET
63 GND
62 DRV_SOS7
61 ODE
60 LE
59 PC
58 CLR
57 GND
56 CH1_A
55 CH1_B
54 CH1_C
53 GND
52 CH2_A
51 CH2_B
50 CH2_C
49 GND
48 CH3_A
47 CH3_B
46 CH3_C
45 GND
44 CH4_A
43 CH4_B
42 CH4_C
41 GND
40 CH5_A
39 CH5_B
38 CH5_C
37 GND
36 DIN_CLK1
35 GND
34 DIN_CLK2
33 GND
32 DIN_CLK3
31 GND
30 DIN_CLK4
29 GND
28 CH8_A
27 CH8_B
26 CH8_C
25 GND
24 CH9_A
23 CH9_B
22 CH9_C
21 GND
20 CH10_A
19 CH10_B
18 CH10_C
17 GND
16 CH11_A
15 CH11_B
14 CH11_C
13 GND
12 CH12_A
11 CH12_B
10 CH12_C
9 GND
8 CH13_A
7 CH13_B
6 CH13_C
5 GND
4 CH14_A
3 CH14_B
2 CH14_C
1 GND