Sony STR-DE898 / STR-DE998 Service Manual ▷ View online
49
STR-DE898/DE998
1
VIN1+
2
NFB1
3
MUTE1
4
VIN2+
5
NFB2
6
–VCC1
7
VIN3+
8
NFB3
16 +VCC
15 VOUT1
14 GND
13 VOUT2
12 DR CTL
11 VOUT3
10 MUTE2
9
–VCC2
6dB
AMP
75
9
DRIVER
6dB
AMP
75
9
DRIVER
6dB
AMP
75
9
DRIVER
IC3321 LA7106M-TLM (VIDEO BOARD (2/2))
IC3671 LA7106M-TLM (VIDEO BOARD (1/2))
IC3671 LA7106M-TLM (VIDEO BOARD (1/2))
1
SYNC
SEP
V-SYNC
SEP
2 3
4
5
V IN
HD
VSS
VD
VDD
IC3253 LA7213 (VIDEO BOARD (2/2))
IC3731 LA7213 (VIDEO BOARD (2/2))
IC3731 LA7213 (VIDEO BOARD (2/2))
50
STR-DE898/DE998
13
14
CKOUT
12
A.GND
11
AVDD
4
DIN1
10
LPF
9
VIN
8
R
7
DVDD
6
D.GND
5
DIN2
2
DOUT
1
DISEL
3
DIN0
25
CSFLAG
33
BPSYNC
32
AUTO
31
DGND
30
DVDD
26 27 28 29
F3/P3/C3
F2/P2/C2
F1/P1/C1
F0/P0/C0
35
DO
36
DI
34
ERROR
BCK
15
16
LRCK
DATAO
17
XSTATE
18
19
DGND
DVDD
20
21
XMCK
XOUT
22
XIN
23
24
EMPHA
AUDIO
48
47
XMODE
CKSEL1
CKSEL1
46
45
CKSEL0
DOSEL1
DOSEL1
44 DOSEL0
43
43
42
DVDD
DGND
DGND
41
40
MODE1
MODE0
MODE0
39 XSEL
38
37
CLK
CE
INPUT
PLL
DATA
DEMODULATOR
C BIT DETECTION
Pa,Pb DETECTION
MICROPROCESSOR INTERFACE
LOCK
DETECTION
fs
CALCULATION
TIMING
X'TAL1
IC1301 LC89056W-E (DIGITAL BOARD (1/5))
ANALOG
SWITCH
SERIAL
INPUT
CONTROL
VIDEO
SIGNAL
GENERATOR
CIRCUIT
4 FSC
CLOCK
OSCILLATOR
CIRCUIT
FOR
COLOR
BURST
BURST
DATA
OUTPUT
CONTROL
NTSC/PAL
SIGNAL GENERATOR
CIRCUIT
H/V
SEPARATE
CIRCUIT
DISPLAY
MEMORY
CONTROL
CGROM
CHARACTER
VRAM
VIDEO PHASE SYNC
YIN
CIN
VIN
HSYNC
VSYNC
EXS
VBLK
FSCO
AVCC
XS
EXHSYN
EXVSYN
VSS
1
2
3
10
11
8
6
5
4
9
12
13
14
YOUT
AVSS
COUT
VOUT
CS
SIN
SCLK
VOC0
VOC1
VOC2
VOB
XD
EXD
27
26
25
28
24
23
22
20
19
18
17
16
15
VCC
7
TEST
21
DOT-CLOCK
GENERATOR
CIRCUIT
IC3501 MB90089PF-G-238-BND (VIDEO BOARD (1/2)) (STR-DE998 only)
51
STR-DE898/DE998
1
2
4
VIN1
GND
3
VSAG1
VOUT1
75Ω
DRIVER
6dB
AMP
CLAMP
8
7
5
VIN2
V+
6
NC
VOUT2
75Ω
DRIVER
6dB
AMP
BIAS
IC3741 NJM2268V(TE2) (VIDEO BOARD (2/2))
IC3201 NJM2595M-TE2 (VIDEO BOARD (1/2))
IC2101 NJM2595M-TE2 (S-VIDEO BOARD)
IC2102 NJM2595M-TE2 (S-VIDEO BOARD)
IC2101 NJM2595M-TE2 (S-VIDEO BOARD)
IC2102 NJM2595M-TE2 (S-VIDEO BOARD)
1
M.OUT
2
SW5
8
VEE
3
DVD
4
SW3
5
V2
6
SW4
7
NC
S3
S1
S2
S4
S6
S7
S5
16 VCC
SW2
V3
V1.OUT
SW1
V1
GND
V1
GND
NC
6dB
AMP
75Ω
DRIVER
10
9
15
14
13
12
13
12
11
-V
+V
52
STR-DE898/DE998
19
20
VDD
VDD
SDO
FS
RST
SDI
LRI
C(2)
C(3)
BCKI
C(4)
C(5)
VSS
VSS
BYP
SDO_OD
C(1)
M(1)
C(0)
M(0)
SERIAL
AUDIO
INTERFACE
L/R IN
18
17
16
15
14
13
12
11
2
1
3
4
5
6
7
8
9
10
SERIAL
AUDIO
INTERFACE
L/R OUT
DELAY
RAM
CONTROL LOGIC
BCK
LRI
IC7001 NJU26902VM1-TE2 (AV SYNC JRC BOARD)
IC1452 PCM1609KPTR (DIGITAL BOARD (4/5))
SYSTEM
CLOCK
MANAGER
FUNCTION
CONTROL
INTERFACE
SERIAL
INPUT
INTERFACE
4X/8X
OVER SAMPLING
DIGITAL
FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-
LEVEL
DELTA-
SIGMA
MOJULE
ZERO DETECT
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
DAC
LPF
RST
SCKI
SCKO
BCK
TEST
VDD
DGND
DATA1
DATA2
DATA3
ZEROA
LRCK
37
38
39
40
42
43
44
45
46
47
48
41
ZERO1/GPO1
ZERO2/GPO2
ZERO3/GPO3
ZERO4/GPO4
ZERO5/GPO5
ZERO6/GPO6
NC
NC
VOUT6
VOUT5
VOUT4
VOUT3
1
2
3
4
5
6
7
8
9
10
11
12
VOUT2
VOUT1
VCOM
VOUT7
AGND5
VCC5
AGND6
VOUT8
AGND4
VCC4
AGND3
VCC3
13
14
15
16
17
18
19
20
21
22
23
24
ML
MC
MDI
MDO
ZERO8
D
ATA
4
ZERO7
NC
VCC1
AGND1
VCC2
AGND2
36 35 34 33
32 31 30
29
28
27
26
25
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