Sony STR-DA3200ES / STR-DG1000 Service Manual ▷ View online
101
STR-DA3200ES/DG1000
IC1203, 1213, 1223, 1233
CXD9725M-HFL
TRIM VOLUME
0-+24dB/
1dB STEP
TRIM VOLUME
0-+24dB/
1dB STEP
5 to 25 DECODER
&
LATCH CIRCUIT
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
24 BIT
SHIFT REGISTER
CIRCUIT
LEVEL SHIFT
CIRCUIT
5 to 25 DECODER
&
LATCH CIRCUIT
4 to 13 DECODER
&
LATCH CIRCUIT
4 to 16 DECODER
&
LATCH CIRCUIT
2
VSS
3
TRIM
4
TRIM
5
TRIM
6
OUT
7
VRGND
9
VRIN
8
NC
11
CS1
10
NC
14
NC
1
NC
12
GND
13
CLK
26 TRIM
25 TRIM
24 TRIM
23 OUT
22 VRGND
20 VRIN
21 NC
28 NC
18 CS2
19 NC
15 NC
17 LAT
16 DATA
26 VDD
MAIN
VOLUME
0- –95dB/
0.5dB STEP
MAIN
VOLUME
0- –95dB/
0.5dB STEP
– VIDEO Board –
IC6101
NJM2586AM
CONT2
CONT2
CONT1
CONT1
CONT1
1
CH1 IN1
2
SW1
4
SW2
24 CH1 OUT
23 PS
BIAS
3
CH1 IN2
BIAS
5
CH1 IN3
6
GND
7
V+1
BIAS
11
GND
12
CH2 IN3
BIAS
8
CH2 IN1
9
GND
BIAS
10
CH2 IN2
BIAS
75
Ω
DRIVER
6dB
AMP
22 CH2 OUT
75
Ω
DRIVER
6dB
AMP
21 V+2
20 CH3 OUT
19 GND
18 V–2
16 V–1
17 CH3 IN1
75
Ω
DRIVER
6dB
AMP
BIAS
15 CH3 IN2
BIAS
13 CH3 IN3
14 GND
BIAS
CONT2
102
STR-DA3200ES/DG1000
IC6102
SM5302AS-G-ET
1
REF1
2
VDD
3
SDA
4
SCL
5
VSS
8
IN1A
10
ISET
6
MUXSEL
7
ADS
26 VCC1
27 REF3
28 REF2
25 OUT1A
24 OUT1B
23 GND1
I2C CONTROL
VREF
CURRENT
SOURCE
CLAMP/BIAS/DIRECT
9
IN1B
CLAMP/BIAS/DIRECT
MUX
5th ORDER
LOW-PASS
LOW-PASS
FILTER
(STANDARD FC)
11
IN2A
CLAMP/BIAS/DIRECT
12
IN2B
CLAMP/BIAS/DIRECT
MUX
CH-1
0dB/6dB
BYPASS
FILTER
0dB/6dB
BYPASS
FILTER
0dB/6dB
BYPASS
FILTER
CH-2
11
IN3A
CLAMP/BIAS/DIRECT
12
IN3B
CLAMP/BIAS/DIRECT
MUX
CH-3
22 VCC2
21 OUT2A
20 OUT2B
19 GND2
5th ORDER
LOW-PASS
LOW-PASS
FILTER
(STANDARD
/HALF FC)
18 VCC3
17 OUT3A
16 OUT3B
15 GND3
5th ORDER
LOW-PASS
LOW-PASS
FILTER
(STANDARD
/HALF FC)
IC6301, 6306
BA76622F-E2-A
1
2
3
4
8
7
6
5
GND
IN1
IN2
IN3
OUT2
OUT3
VCC
75OHM
DRIVER
75OHM
DRIVER
75OHM
DRIVER
103
STR-DA3200ES/DG1000
IC6302, 6303, 6703
TC74HC4053AFEL
16
15 14
13
12
11
10
9
1
2
3
4
5
6
7
8
C
B
A
OX
IX
X-COM
Y-COM
VCC
GND
VEE
INH
OZ
Z-COM
IZ
OY
IY
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
C
OUT
IN
LOGIC LEVEL CONVERTOR
IC6304
TC7W53FU (TE12R)
COMMON 1
INH 2
VEE 3
GND 4
CH 0
7
VCC
8
A
5
LOGIC
LEVEL
LEVEL
CONVERTER
C
OUT
IN
CH 1
6
C
OUT
IN
IC6305
LA7213
1
SYNC
SEP
V-SYNC
SEP
2
3
4
5
V IN
HD
VSS
VD
VDD
104
STR-DA3200ES/DG1000
IC6307
TE8200PF
1 2
3
4
5
6
7 8 9 10 11 12
13
14
15
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
37
38
39
40
41
42
43
44
45
46
47
48
36
16
GND1
AVDD1
C_CLPV2
VIDEOIN2
TVIDEOIN2
GND2
GIN1
C_CLPG1
AVDD2
GND3
C_CLPG2
GIN2
C_BGPW
AVDD3
C_BGPD
VCLP
R_IN
SUB_ADRS
VDD1
SDA
SCL
HIN1
VIN1
GND4
NC0
NC1
#RSET
#STBY
GND8
X0
X1
VDD3
GND9
GND10
VIDEOIN1
TVIDEOIN1
C_CLPV1
GND7
GND6
OEOUT
MSKOUT
GND5
BGP
VDOUT
HDOUT
VDD2
VIN2
HIN2
CLAMP
CLAMP
SELECTOR
CYCLE
COUNTER
FOR V SYNC
CYCLE
COUNTER
FOR H SYNC
SYNC
SEPARATOR
TERNARY SYNC
SEPARATOR
G3
T3
P3
CLAMP
CLAMP
SYNC
SEPARATOR
TERNARY SYNC
SEPARATOR
CLAMP
SYNC
SEPARATOR
G1
CLAMP
SYNC
SEPARATOR
G2
H2
G-B
H-B1
P
V
VA1
HA1
HA2
VA2
VA3
MSK1
MSK0
H-B
V-B
V-B1
V2
H1
V1
G4
T4
P4
MODE
DETECT
+
V SYNC
SEPARATOR
REFERENCE
VOLTAGE
GENERATOR
MODE
DETECT
I2C
INTERFACE
TERNARY
SYNC
DETECT
CYCLE
COUNTER
FOR SYNC
PULSE
WIDTH
DELAY CONTROL
FOR V SYNC
BLANKING PULSE
GENERATOR
INTERLACE
DETECT
INTERPOLATION
PULSE
+
V SYNC
SEPARATOR
SYNC
EXTRACT
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
POLARITY
CONTROL
CYCLE
COUNTER
FOR H SYNC
CYCLE COUNTER
FOR V SYNC
NOISE MASK
GENERATOR
NOISE MASK
GENERATOR
MUX FOR
NOISE MASK
OUTPUT
BGP PULSE
GENERATOR
+
POLARITY
CONTROL
PULSE WIDTH
CONTROL
PROGRAMMBLE
GATE PULSE
TERNARY SYNC
HA4
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