Http://Www.xiaoyu163.Com - Sony STR-DA2100ES Service Manual

STR-DA2100ES
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– VIDEO Board –
IC3201 NJM2595M-TE2
VOUT1 1
SW5 2
VIN5 3
SW3 4
VIN4 5
SW4 6
VIN3 7
V– 8
IC3321, 3671 LA7106M-TLM
TE
L 13942296513
VIN1+ 1 6dB
AMP DRIVER
NFB1 2
MUTE1 3
VIN2+ 4 6dB
AMP DRIVER
NFB2 5
–VCC1 6
6dB
AMP DRIVER
VIN3+ 7
NFB3 8
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6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
6dB 75Ω
AMP DRIVER
IC3501 MB90089F-G-238-BND
75Ω 16 +VCC YIN 1
CIN 2
15 VOUT1 VIN 3
AVCC 4
14 GND
FSCO 5
75Ω 13 VOUT2
VBLK 6
12 DR CTL
VCC 7
11 VOUT3
75Ω
EXS 8
10 MUTE2 XS 9
9 –VCC2
HSYNC 10
VSYNC 11
EXHSYN 12
EXVSYN 13
VSS 14
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8
IC3253, 3731 LA7213
SYNC V-SYNC
SEP SEP
1 2 3 4 5
16 V+
15 VOUT2
14 SW1
13 VIN1
12 GND
11 VOUT3
10 SW2
9 VIN2
Q Q
3 6 7 1 3
GENERATOR
4 FSC
FOR
CLOCK
COLOR
OSCILLATOR
BURST
CIRCUIT
NTSC/PAL
SIGNAL GENERATOR
CIRCUIT
H/V DISPLAY
SEPARATE MEMORY
CIRCUIT CONTROL
VRAM
VIDEO PHASE SYNC
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2 9 9 4 2 8
1 5 0 5 8 2 9 9 4
ANALOG
SWITCH
SERIAL
VIDEO
INPUT
SIGNAL
CONTROL
CIRCUIT
DATA
OUTPUT
CONTROL
CGROM
CHARACTER
DOT-CLOCK
GENERATOR
CIRCUIT
m
co
9 9
2 8 9 9
28 AVSS
27 YOUT
26 COUT
25 VOUT
24 CS
23 SIN
22 SCLK
21 TEST
20 VOC0
19 VOC1
18 VOC2
17 VOB
16 XD
15 EXD