Sony HDC1000 Maintenance Manual page 355

Q305
2SA1774TL-QR
IC302
AD8014ARTZ-REEL7
TP302
R327
22k
PROMPT VIDEO
R326 R328
4.7k 22k
R332
R330
1k
100
3 5
R333
Q305
+
1 150
302 Prompter(X)-out
4
-
2
C331 R334
NM
10pF 150
Prompter(G)-out
R329
R331
2.2k 4.7k C334
47uF
C332
6.3V
RV302 0.1uF
2k
C329 C330
7pF
8pF E3
C333
C335
0.1uF
47uF
GND
6.3V
PROMPT LEV
HDC1000/V2 (J, E)
I J
MX-109 (2/2)
Q1
2SA1213Y-TE12L
1A/6V
+5.5V
L1
THP1 100uH
CN1
10 MX-POW(6V)-in
(10/17)
CN1
11 MX-POW(6V)-in Q1
(11/17)
D1
C3
C1
47uF
1uF
16V
16V
CN1
8
(8/17)
CN1
1 GND
(1/17)
CN1 CN1
9 2 GND
(9/17) (2/17)
CN1
(12/17) 12 GND
CN1
15 GND
(15/17)
CN1
16 GND
(16/17)
(17/17)
18 17
C4
C2
47uF
1uF
16V
16V
GND GND
L2
Q2
THP2
100uH
CN1
13 MX-POW(-5.5V)-in
(13/17)
CN1
14 MX-POW(-5.5V)-in
(14/17)
-5.5V
Q2
1A/6V
2SC2873Y-TE12L
K L
MX-109 (2/2)
SUFFIX: -12, 31 SUFFIX: -12, 31
IC3
+5V (1/3)
D1 IC2
02DZ4.7-TPH3 +5V
LM4040AIM3-2.5 CL1 NJM2903V(TE2)
0.8
IC1 (2/3)
C9 R3
R6 R10
3
NJM062V(TE2) 100pF 33k 2.2k
33k
+
5
R1 (1.73V) 02
+
220 7 2
-
01 R5 R9
47k 10k
- 6
IC2
C5 V+
(3/3)
100pF 1 IC3
C10 (2.50V) GND
R4 +
47uF 3 C14
C8 33k R7 C12
R11
6.3V NC 47uF
0.1uF 1uF C16
68k 68k
16V 6.3V
- 0.1uF
2
C6
100pF 3
CN1
+
1 7
(7/17)
01
R2 - 2
(3/3)
220
C11 C15
C7 R8 C13
1uF 1uF 47uF
0.1uF 68k
6.3V
D2 V+ 16V 16V
IC1
V-
CL2
-5V
D2 (1/3) 0.8
IC1
02DZ4.7-TPH3
NJM062V(TE2) -5V
MX-109 (2/2)
BOARD NO. 1-868-409-12, 31
HDC1550_MX-109_013_2
4-81 4-81
M
R14
220k
R12
IC2 (2/3)
22k
NJM2903V(TE2)
1
R15
220k
5
+
(3.00V) 7
02
6
-
R13
33k
POWER-NG/OK-out
SIDE-A SIDE-B
E1 E2
GND GND
N O
1
2
3
4
5
P