Sony HD-X1, Руководство по обслуживанию

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65
HCD-X1
IC604 TK11218CMCL-G
1
6
2 3
5
REG
4
VOLTAGE
CONTROL
COMP
VIN GND VOUT
CONTROL
GND
NOISE
BYPASS
IC605 TK11250CMCL-G
1
6
2 3
5
REG
4
VOLTAGE
CONTROL
COMP
VIN GND VOUT
CONTROL
GND
NOISE
BYPASS
IC606 TK11133CMCL-G
1
6
2 3
5
REG
4
VOLTAGE
CONTROL
COMP
VIN GND VOUT
CONTROL
GND
NOISE
BYPASS
IC607 TK11233CMCL-G
1
6
2 3
5
REG
4
VOLTAGE
CONTROL
COMP
VIN GND VOUT
CONTROL
GND
NOISE
BYPASS
IC608 SN74AHCT541PWR
8
15 16
10
14 13 12 11
9 6 7 4 2 3 1
VCC G2 Y1
Y2
Y3 Y4
Y5 Y6 Y7
Y8
GND
A8 A7 A6 A5 A4 A3 A2 A0 A1
20 19 18 17
5
IC901 BH7868FS-E2
– IO Board –
30
1
2
3
29
28
CV OUT
VCC1
6 CV IN
5 MUTE1
7 SEL (CV/MIX)
13 PB/B IN
15 PR/R IN
14 MUTE2
16 VCC2
11 PY/G IN
12 GND
8 Y IN
10 SEL (BIAS/CLAMP)
4 C IN
S1
S2
CV OUT SAG
GND
BIAS 6dB
75
Ω
32 C OUT 75
Ω
31 S-DC OUT
6MHz
LPF
27
26
Y OUT
Y OUT SAG
75
Ω
6MHz
LPF
6MHz
LPF
S-DC OUT
S1/S2
+
25 GND
24
23
PY/G OUT
PY/G OUT SAG
75
Ω
12MHz
LPF
22 GND
21
20
PB/B OUT
PB/B OUT SAG
75
Ω
12MHz
LPF
19 GND
18
17
PR/R OUT
PR/R OUT SAG
75
Ω
12MHz
LPF
CLAMP 6dB
CLAMP
6dB
6dB
9 BIAS BIAS
BIAS 6dB
BIAS 6dB
CLAMP
BIAS
MUTE1
MUTE2
H
L
L
H
1
2
3
4
6
5
7
8
VIN 1
SW 1
SW 2
V+
VIN 3
V OUT
GND
VIN 2
BIAS
BUFFER
IC902 – 904 NJM2235V (TE2)