Sony RDR-HX680 Service Manual page 42

Q Q
3 7 6 3 1 5 1 5 0
For Schematic Diagram
• Refer to page 4-59 for printed wiring board.
2
1
RD-066 BOARD(3/7)
VIDEO/AUDIO BLOCK
A
-REF.NO.: 20,000 SERIES-
DACCLKO
AOBCK
AOD0
AOLRCK
R3230
B
0
2012 B+
B+
C3202
0.1
C3219 C3220
16V 220 1
F 6.3V
4V
X6S
C3201
1000
6.3V
C
B+
V+5_VO
IC3202
AUDIO LPF
R3210
1.2k
0.5%
1608
R3216
1.2k
0.5%
1608
D
B+
V+12A
GNDA
B+
V+5_AO
R3213
680
B+
T E
V+5_VI L 1 3 9 4 2 2 9 6 5 1 3
P_CONT2
B+
V+1R5_IN
E
2
TO
( 1 / 7 )
F
B+
V+5_AIN
B+
V+3D
G
IC3702
AND GATE
IC3702
TC7SH08FU(T5RSOYJF)
3.3
4.7
C3701
0.01
16V
R3738
B
R3737 10k
H 10k
GNDD
12
XRESET
TO
( 5 / 7 , 7 / 7 )
w w w
I
VIDEO/AUDIO BLOCK
RD-066 (3/7)
3 4
R3234
0
IC3201
PCM1742KE
R3209 IC3201
R3201 R3233
100k
47 0
BCKIN MCLK
R3202 R3206
AUDIO DAC
47 47
NSCS
DATA ML
R3203 R3207
47 47
SMCKOUT
LRCKIN MC
R3208
47 SMDOUT
GND MD
D3201
VDD ZEROL
DAN202UT106
R3204
0
AMUTE
VCC ZEROR
C3206
0.1
VOUTL VCOM 16V
F
R3228 R3229
VOUTR AGND 10k 10k
C3207
47
6.3V
C3203
1000p C3204
330p
50V
50V
TP3201 TP3202
B+
IC3202 R3224
C3216 UPC4558G2-E1 100
82p
6.1 12
R3218 50V R3223
22k
C3215 22k
0.5% R3219 82p 0.5%
3.7 6.1
1608 6.8k 50V 1608
R3211
R3227
3.7 3.7
10k
100
C3213
0.5%
560p
1608 R3220 R3222
50V 3.7
100 6.8k
R3217 R3221
C3214
10k 100
560p
0.5%
50V
1608
C3217
R3215
0.1
22k 16V
F
R3214 C3211 C3212
100 0.1
6.8k
16V
16V
F
IC3101
AK5358AET-E2
R3101
2.5
0
AINR CKS0 IC3101
R3102
2.5 3.3
0
AINL CKS2
AUDIO ADC
R3113
5 3.3
10k
CKS1 DIF
C3105 2.5 3.3 R3103
0.1 0 ADPOW
VCOM PDN
16V
F R3107
1.6
47 TP3101
AIBCK0
AGND SCLK
C3104 R3104
5 1.6
1 0
6.3V VA MCLK
X6S R3108
3.3 1.6
47 TP3102
AILRCK0
C3103 VD LRCK
100 R3109
1.2
47
16V TP3103
AIBD0
DGND SDTO
R3111
0
ADCCLKO
B+
R3106 R3105
10k 1M
C3108 C3107 C3106
220 1 1000p
6.3V
4V 50V
X6S
IC3701
BUFFER
JTRST
IC3701
C3703
1
TC7WH34FU(TE12R)
6.3V
X6S
C3705
1A VCC
1000p
50V
SMDIN
B
C3707 3Y 1Y
1 R3704
6.3V 100
RXD
3.3
X6S
2A 3A
C3706
1000p GND 2Y
3.3 R3705
50V
B 100
RXD1
C3704
R3703
10
100 R3708
10V
10k
C
2012
XRESET
x a o
. i
4-33
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5 6 7
Q2501 - Q2505
VIDEO BUFFER
R2501
680
YOUT
C2501
1
R2502
6.3V
150 X6S
0.5%
1608 2SA1576A-T106-QR
R2504
680
COUT
C2502
1
R2505
6.3V
150
X6S
0.5%
2SA1576A-T106-QR
1608
R2506
0
R2507
1608
680
Y/GOUT
C2503
1
R2508
6.3V
150 X6S
2SA1576A-T106-QR
0.5%
1608
R2510
680
PB/BOUT C2504
1
R2511
6.3V
150 X6S
0.5% 2SA1576A-T106-QR
1608
R2513
680
PR/ROUT C2505
1
R2514 6.3V
150 X6S
0.5%
1608 Q2505
2SA1576A-T106-QR
C2506
10
10V
C
2012
B+
C3302 C3301
Q3302
7p 7p
C3307 R3305
2SC4081T106R
10 5 50V 50V 330
Y EQ
10V 2.1 1608 1608
C
2012 1.7 L3301 C3342
R3308 L3302 R3306 R3301
YI 2.3 1
10 18uH 10uH 470
47
6.3V
Q Q 0.5%
C3332 X6S
R3309 C3303 C3304 C3305 1608
R3307
1 680 5p 68p 15p 3 7
5.6k
6.3V 1.6
0.5% 50V 50V 50V Q3301
X6S
2SA1576A-T106-QR
Y EQ
C3311
Q3304 C3312
C3313 7p 7p R3344
2SC4081T106R
5 50V
10 50V 330
2.1 1608 1608
10V
C
1.7
2012 L3303 L3304 R3312 C3339 R3302
C/RI R3314 2.3
1
10 18uH 10uH 470 47
6.3V
0.5%
C3333 R3313 C3329 C3330 X6S
R3315
1 C3331
5.6k 5p 68p
680 15p
6.3V 0.5% 50V 50V 1.6
X6S
Q3303
2SA1576A-T106-QR
C3314
Q3306 C3315
C3319
7p 7p R3317
2SC4081T106R
10 5 330
50V 50V
10V 2.6 1608 1608
C
2012 2.3 L3305 L3306 C3340
GI R3319 R3318 R3336
2.8 1
10 18uH 10uH 470
47
6.3V
0.5%
C3334 R3320 C3316 C3317 C3318 X6S
R3324
1 5p 68p 15p
680
6.3V 5.6k
50V 50V 50V 2.2
0.5%
X6S
Q3305
2SA1576A-T106-QR
C3321
Q3308 C3320
C3325 7p R3322
7p
5 2SC4081T106R 50V
10 50V 330
2.6 1608
10V 1608
C
2.3
BI 2012 L3308 R3323 C3341 R3341
R3326 L3307 2.9
1
10 10uH 470 47
18uH
6.3V
0.5%
C3335 C3322 C3324 X6S
R3327 C3323
R3325 Q3307
1 680 5p 15p
68p
5.6k 2.2 2SA1576A-T106-QR
6.3V 50V
0.5%
X6S
B+
SPDIFSEL
IC5701
TC74VHC00FT(EKJ)
3.3 3.3 R5705
0
1A VCC
1608
3.3 1.6
1B 4B
0
3.3
Q5701
1Y 4A 2SC4081T106R
0 1.6
DIGITAL OUT
2A 4Y
R5702
0 1.6
470
SPDIFO_LL 3.3 C5709
2B 3B
1.8 1
3.3
3.3 10V
L5701
B
2Y 3A
1608 0uH
R5701 1.2 TP6094
1.7
470
R5706 TP6095
GND 3Y
75
0.5%
1608
R5707
100k
C5707 C5705 C5708 C5702 C5706
R5704
1 1000p 220 1 1000p R5703
6.3V 50V 680 150
6.3V 50V 4V
X6S B X6S B
IC5701
SELECT
u 1 6 3
y
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RDR-HX680/HX780/HX785/HX980/HX1080
2 4
8 9 9
8 9 10
TU_DSDA
TU_DSDA
TU_CEC
TU_CEC
TU_DSCL
TU_DSCL
Y_OUT DDC_SW1
DDC_SW1
TU_HPD
TU_HPD
CN2301
Q2501 R2304 40P
X525P 0 TP2304
40 X525P
YP_OUT TP2301
C_OUT 39 YP_OUT
38 GND
CR_OUT TP2302
37 CR_OUT
Q2502
36 GND
TP2303
CB_OUT
35 CB_OUT
YP_OUT 34 GND
Y_OUT TP2305
33 Y_OUT
32 GND
Q2503
C_OUT TP2306
31 C_OUT
30 GND
TP2307
Y_IN
CB_OUT 29 Y_IN
28 GND
TP2308
C/R_IN
27 C/R_IN
Q2504
26 GND
G_IN TP2309
25 G_IN
CR_OUT 24 GND
B_IN TP2310
23 B_IN
R3232
22 GND
0
TP2311
1005
21 L_OUT
TP2312
20 GNDA
TP2313
19 R_OUT
R2302
TP2314
0
18 AMUTE
TP2315
17 R_IN
16 GND
TP2317
15 L_IN
R2301 14 GND
TP2319
3.3k
13 P_CONT2
TP2320
12 MRST
TP2321
11 XRST1
R3002
TP2322
SMDOUT
68
10 DAM_TO_T
R3004
TP2323
82
9 HSM_TO_T
R3006 TP2324
0
8 DAT_TO_M
R3003 TP2325
SMCKOUT
82
7 ASCK
R3007 TP2326
0
6 HST_TO_M
R3008
TU_DSDA TP6105
0
5 DSDA
Y_IN
R3009
TU_CEC TP6106
0
4 CEC
R3010
TU_DSCL TP6107
0
3 DSCL
R3011
DDC_SW1 TP6100
6 3 1 5 1 5 0 0 8 9
2 DDC_SW1
R3012 TP6108
TU_HPD
0
1 HDP
TP2327 TP2329 TP2331
C2305
R3005
1 R2316 TP2328 TP2330
10k 6.3V 10k
C/R_IN
X6S
HSMTOT
HSTTOM
XRESET
SPDIFSEL
YOUT
YOUT
G_IN COUT
COUT
Y/GOUT
Y/GOUT
IC3707
PB/BOUT
PB/BOUT
PR/ROUT
PR/ROUT
MRST
YI
YI
IC3707 C/RI
C/RI
PST3813UL
GI
GI
BI
B_IN 4 GND OUT 1 BI
R3716 R3720
SPDIFSEL
0
33
SPDIFSEL
NC VDD
3 2
SPDIFO_LL
R3715
C3738 SPDIFO_LL
0
1
NSCS
6.3V NSCS
X6S
SMCKOUT
SMCKOUT
SMDOUT
B+ SMDOUT
AMUTE
AMUTE
ADPOW
ADPOW
AIBCK0
AIBCK0
AILRCK0
AILRCK0
AIBD0
AIBD0
ADCCLKO
ADCCLKO
JTRST
JTRST
SMDIN
SMDIN
RXD
RXD
SPDIFO
RXD1
RXD1
XRESET
XRESET
X525P
X525P
SMDOUT
SMDOUT
SMCKOUT
SMCKOUT
JA5701 JA5701 DACCLKO
DACCLKO
DIGITAL OUT
AOBCK
AOBCK
COAXIAL
AOD0
AOD0
AOLRCK
AOLRCK
SIGNAL PATH
VIDEO SIGNAL
m
CHROMA Y Y/CHROMA
REC
PB
c o
.
4-34
2
8 9 9
11
13
TO
( 6 / 7 )
TO AV-133
BOARD (1/5)
CN101
THROUGH THE
F RA-006 FFC
(SEE PAGE 4-6)
TO AV-134
BOARD (1/5)
CN101
THROUGH THE
F RA-006 FFC
(SEE PAGE 4-16)
2 4 9 8 2 9 9
11
TO
( 4 / 7 )
7
TO
( 2 / 7 )
AUDI O
SIGNAL