Sony DSR-400 Service Manual page 205

Q4
2SA1610-T1Y34
IC2 Q5
SN74CBT3306PWR-12 2SC4617TL-QR
R20
8
1k R21
C11
100
47uF 2 VCC 3
16V
1A 1B
:AL 1
R76
1OE
0
5 6
2A 2B
C12
7
0.01uF
2OE
GND
C13
4
33pF
R19
100
Q10
2SA1610-T1Y34
+4.7V
R35
R31
2.2k
1k
Q11
R32 2SC4617TL-QR
100
R34
100
Q12
2SA1610-T1Y34
R33
3.3k
C31
0.1uF
10V
FB2
IC6 (1/2)
TC7SH32FU-TE85R
R82 R84
10 1 R83 10
R75
4 10
2 10
C41 C42
10pF 10pF
NM NM
DSR-400/V2(J, E)
I J
IC3 (1/3) SN74CBT3306PWR-12 IC4 (1/3) SN74CBT3306PWR-12
IC3 (3/3) SN74CBT3306PWR-12 IC4 (3/3) SN74CBT3306PWR-12
Q8
2SA1610-T1Y34
Q7
R25 R28
R24
2SC3661-TB
2.2k 1.5k R26 1.5k
47
2 3 2
R81
R77
1 22 1
0
R23
100
R87
VCC
470
C14
GND
0.01uF
R22 C15 R27
3.3k 33pF 1k
Q6
2SA1610-T1Y34
R36
R39
1.5k
1.5k
IC3 (2/3)
IC4 (2/3)
Q13
SN74CBT3306PWR-12 SN74CBT3306PWR-12
2SC3661-TB
R37
47
5 6 5 6
R89
R88
22 R40
7 7
0
47
R90
470
C20
C19
R38
0.01uF
33pF
1k
16V
Q14
2SA1610-T1Y34
+3V
C32
FB3
10uF
6.3V
:SS
IC7 (1/2)
TC7SH32FU-TE85R
2
4
1
R86
10
VCC VCC
C43 C44
0.1uF 0.1uF
GND GND
IC6 (2/2) IC7 (2/2)
TC7SH32FU-TE85R TC7SH32FU-TE85R
K
PA-298 PA-298
+4.7V
R29
Q9
3 47
2SC4617TL-QR
VCC C16
0.01uF
GND 16V
R30
C18
1.5k
33pF
C17
0.01uF
16V
C22
C66 R94
R42 R47 R51
R54
10uF 0.01uF 0
10k 1.5k 2.2k
6.8k
16V 16V NM
:TA
C49 R57
R96
22k
10pF 470 NM
NM
Q17
Q15 2SA1610-T1Y34
2SC4617TL-QR
R43 Q18
C67 C26
0
10pF 2SA1610-T1Y34 1pF
NM
NM
R45 R95
2.2k 470
C21 R41 R44 R50 C24 R58
C48 R93
33pF 1.5k 10k 6.8k 3pF 22k
10pF 0
NM NM
NM NM
C33
0.1uF
10V R48
1.5k
Q16
2SA1610-T1Y34
2SC4178-F13F14-T1
AMP GAIN 8dB
4-71 4-71
L M
Q24
2SC4178-F13F14-T1
R59
C23
3.3k
0.1uF
R63
10
R46
C27
2.2k
7pF
CN2
+4.7V 1
B_Ch_PA(X)_OUT 2
C25
0.1uF
B_Ch_PA(G)_OUT 3
10V
-4.3V 4
Q19
GND 5
6 7
B CCD preamplifier
PA-298
BOARD NO. 1-860-096-12
N O
1
2
3
VA-219
VA-228
4
5
P