Dr1, Dr2 And Cd-Board Block Diagram - Panasonic TH-103PF10UK Service Manual

TH-103PF10UK/EK

9.24. DR1, DR2 and CD-Board Block Diagram

DR1 ENERGY DATA 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
DATA RECOVERY SOS DET
TPSOS7
(SC SIDE)
LED BLINKING : 7 TIMES
C82
DR2 5V
(SS SIDE)
+5V 1 +5V
+5V 2
VCC
DSHR
DSHR 3
DSLR
DSLR 4
DMHR
DMHR 5
DMLR
DMLR 6
DRV_SOS7 9
IC7853
BUFFER
DR2 ENERGY DATA
!
RECOVERY
<TNPA4100>
(Exchange board only)
TO
SC14
(SC SIDE)
SS35
DR
TPVDA
(SS SIDE) 11
Vda75V 1
Vda75V 2
Vda75V 3
+15V
Vda75V 4 TP15V
+15V 6
TO
CY2
DATA RECOVERY SOS DET
TPSOS7
(SC SIDE)
LED BLINKING : 7 TIMES
C52
DR
5V
12
(SS SIDE)
+5V
+5V 1
+5V 2
VCC
DSHR
DSHR 3
DSLR
DSLR 4
DMHR
DMHR 5
DMLR
DMLR 6
DRV_SOS7 9
IC7853
BUFFER
TH-103PF10UK/EK
DR1, DR2 and CD-Board Block Diagram
Q7984-Q7988
OUTPUT
Q7901-
78V Gen. FET
Q7904
D
VCC BUFFER
IC7851
DMHR
S
HIN G
DMLR HO
LIN
FET DRIVER OUTPUT
Q7905-
LO FET
Q7908
D
BUFFER
S
G
Q7989-Q7993
Q7950-Q7953
OUTPUT
Q7866,
DATA RECOVERY FET
Q7869
D7871-D7873
D
VCC
BUFFER
IC7852
L7880-L7882
DSHR S
G
HIN
HO
DSLR L7885-L7887
OUTPUT
LIN
Q7870,
LO FET
Q7873
FET DRIVER D
BUFFER
D7874-D7876
S
G
Q7955-Q7958
TPVC DR6 1 2
VCC
IC7854
D7853
COMPARATOR
SS_SOS7
Q7984-Q7988
OUTPUT
Q7976-
78V Gen. FET
Q7979
D
VCC BUFFER
IC7926
DMHR
S
HIN G
DMLR HO
LIN
OUTPUT
FET DRIVER
Q7980-
LO FET
Q7983
D
BUFFER
S
G
Q7989-Q7993
Q7950-Q7953
OUTPUT
Q7941,
DATA RECOVERY FET
Q7944
D7946-D7948
D
VCC
BUFFER
IC7927
L7956,L7957
DSHR S
G
HIN
HO
DSLR L7960,L7961
OUTPUT
LIN
Q7945,
LO FET
Q7948
FET DRIVER D
BUFFER
D7949-D7951
S
G
Q7955-Q7958
DR
TPVC 1 2
16
VCC
IC7929
D7928
COMPARATOR
SS_SOS7
IC7932
IC7931
AND GATE +5V
+5V
NOR GATE
VCC
VCC
TO TO
C14(SC SIDE)
D31
DR3 C74(SS SIDE)
D32
D33
1 Vda75V(P75V)
D34
D35
2 Vda75V(P75V)
D36
3 Vda75V(P75V)
TPDR
4 Vda75V(P75V)
6 78V(Vda-RD/LU)
7 78V(Vda-RD/LU)
8 78V(Vda-RD/LU)
5V_DET
9 78V(Vda-RD/LU)
10 78V(Vda-RD/LU)
DRV_SOS7D
11 78V(Vda-RD/LU)
TO
C34(SC SIDE)
DR4
C94(SS SIDE)
1 Vda75V(P75V)
2 Vda75V(P75V)
3 Vda75V(P75V)
CH1_A
4 Vda75V(P75V)
CH1_B
IC7855
6 78V(Vda-RD/LU)
CH1_C
7 78V(Vda-RD/LU)
RASE VOLTAGE
ENHANCE
8 78V(Vda-RD/LU)
+15V
3
CH2_A
9 78V(Vda-RD/LU)
VR600
VIN
CH2_B
IN(+)
10 78V(Vda-RD/LU)
OUT
CH2_C
11 78V(Vda-RD/LU)
TO
C24(SC SIDE)
DR5 CH3_A
C84(SS SIDE)
L600-L602
CH3_B
1 Vda75V(P75V)
CH3_C
2 Vda75V(P75V)
D602
D
3 Vda75V(P75V)
CH4_A
S
G 4 Vda75V(P75V)
Q600 CH4_B
6 78V(Vda-RD/LU)
CH4_C
7 78V(Vda-RD/LU)
8 78V(Vda-RD/LU)
CH5_A
9 78V(Vda-RD/LU)
CH5_B
10 78V(Vda-RD/LU)
CH5_C
11 78V(Vda-RD/LU)
DIN_CLK1
DIN_CLK2
TO
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)
CH8_A
6 78V(Vda-RU/LD)
CH8_B
7 78V(Vda-RU/LD)
CH8_C
8 78V(Vda-RU/LD)
9 78V(Vda-RU/LD)
CH9_A
10 78V(Vda-RU/LD)
CH9_B
11 78V(Vda-RU/LD)
CH9_C
TO
DR CY4(SC SIDE)
14
C54(SS SIDE)
CH10_A
1 Vda75V(P75V)
CH10_B
2 Vda75V(P75V)
CH10_C
3 Vda75V(P75V)
4 Vda75V(P75V)
CH11_A
IC7930
6 78V(Vda-RU/LD)
CH11_B
7 78V(Vda-RU/LD)
RASE VOLTAGE CH11_C
ENHANCE 8 78V(Vda-RU/LD)
+15V
3
9 78V(Vda-RU/LD)
VR650
CH12_A
VIN
IN(+) 10 78V(Vda-RU/LD)
OUT CH12_B
11 78V(Vda-RU/LD)
CH12_C
TO
DR CX4(SC SIDE)
15
C44(SS SIDE)
L650-L652 CH13_A
1 Vda75V(P75V)
CH13_B
2 Vda75V(P75V)
CH13_C
D652
D
3 Vda75V(P75V)
S 4 Vda75V(P75V)
G
CH14_A
Q650
6 78V(Vda-RU/LD)
CH14_B
7 78V(Vda-RU/LD)
CH14_C
8 78V(Vda-RU/LD)
9 78V(Vda-RU/LD)
10 78V(Vda-RU/LD)
11 78V(Vda-RU/LD)
90
CD1 5V
CD C-BOARD/D-BOARD CONNECTION
!
P5V 1
P5V 2
<TNPA4040>
P5V 3
(Exchange board only)
NC
4
5
GND 6
7
+5V
ODE 8
VCC
LE 9 IC9707
PC 10
BUFFER
CLR 11
GND 12
13
+5V
14
15 VCC
IC9702
GND
16
BUFFER
17
18
19
GND 20
21
+5V
22
23 VCC
IC9704
GND
24
BUFFER
25
26
27
GND 28
29
+5V
30
31 VCC
IC9703
GND 32
BUFFER
33
GND 34
+5V
35
GND 36
VCC
IC9701
37
38 BUFFER
GND
39
GND
40
41
42
43
GND 44
45
+5V
46
47 VCC
IC9706
GND
48
BUFFER
49
50
51
GND 52
53
+5V
54
55 VCC
IC9705
GND 56
BUFFER
57
58
59
+5V
GND 60
61
VCC
IC9709
62
BUFFER
63
+5V
GND 64
65
VCC
IC9708
66
67 BUFFER
GND 68
TH-103PF10UK/EK
DR1, DR2 and CD-Board Block Diagram
TO
C20
C40
C50
C80
C90
CD2 CY0 5V
68 P5V
67 P5V
66 P5V
65 NC
64 5V_DET
63 GND
62 DRV_SOS7 DRV_SOS7D
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