Pioneer VSX-824-K Service Manual page 37

5
SCLK_JTAG/TR_DET'
BUSY_JTAG/TRIGER1
RE : NM
SP_DC
C_RLY
51 52 53 54 55 56 57 58
FBRL 50
SB_RLY
49
S_RLY
48 RXD7
50.P4_4
CLK7
47 TXD7
U_CE 46 P5_0
45 P5_1
R317 22
TUNER_RST 44 P5_2
22
R300
TUNER_SEN
43 P5_3
22
R299
TUNER_SDIO
42 P5_4
EPM_UP
41 P5_5
R298 22
TUNER_SCLK 40 P5_6
F_RLY 39 P5_7
R296 22
2V_ERR 38 P6_0
R297
10
BY_RLY 37 CLK0
22
R361
OL_CLK
36 SCL0
22
R362
L_DATA
35 SDA0
R295 22
32.RXD1/SCL1
/TR_DET' 34 P6_4
31.TXD1/SDA1
R275
22
/TRIGER1 33 P6_5/CLK1
R223 22
32
R225
22
31
30 29 28 27 26 25 24 23
R310 10K
R301 10K
E_B+_CONT
R249
0
R250
R256
10K
R257
202
8
S16HT1G
R281
4K7
1 2
CPU_+3.3V
5
6
UPGRADE
FPC201
1.0-11S-10PW
R268
-
R269
10K
R207
R209
10K
U_RX_CONT2
U_TX_CONT3
R309
0(2012)
C242
10N-K
59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78
81.P0_7
82.P0_6
IC203
M3030RFGPFP
99.AVCC
100.P9_7
22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3
C245
CH20P
X201
16MHz(16pF)
C216
CH1N
C243
100N-K
C217
100/10
R344
NM
C220
10N-K
R369
0(2012)
R344
OPEN
44
829
680K
(SYX/PW)
OPEN
OTHER
CPU_+3.3V
4K7
4K7
R260
100
R262
100
7 6 5
IC204
3 4
CW24C16DR
DC_DET'
6
1 2 3 4
9 7 5 3 1
10 8 6 4 2
10K
R208
10K
SET OPTION(pin81)
R221 R219 volt
44 47K 36K 1.43V
10K 2.72V
1029 47K
1024 NC 47K 0V
NC 47K 0V
829 0V
NC 47K
AREA OPTION(pin82)
R222 R220 volt
CU NC 47K 0V
SYX 47k NC 3.3V
FLX 47K 47K 1.65V
AX 24K 47K 2.18V
JX/PWX 10K 47K 2.72V
PWVXE8 47K 24K 1.1V
DLXE/DLPWXE 47K 10K 0.58V
79 80
R221
47K
81
R222
-
82
VIDEO_MUTE
P0_5 83
R353
FLT_DATA
P0_4 84
22
P0_3 85 PROTECT1
R311 22
P0_2 86 VOL_DN
R312 22
P0_1 87 VOL_UP
R313
22
IN_DN
P0_0 88
P10_7 89
R338
100
KEY1
P10_6 90
R339 100
P10_5 91 KEY3
R340 100
P10_4 92 KEY2
R314
22
P10_3 93 IN_UP
R315
22
P10_2 94 FLT_CE
10K
R324
P10_1 95
C215
USBDDCDERR
AVSS 96
10N-K
P10_0 97
R320 C246
VREF 98
1N-K
0
R218
99
47K
R224 10K
100
C247
1N-K
R226 10K
2 1
C248 1N-K
R228 10K
R237 47K
C250 100N-K
ZD1004
LUDZS3.3B
TRANS_PRO
SCLK_JTAG/TR_DET'
(HPL)
: Audio Signal Route (Headphone L ch)
VSX-824-K
7
BKT201
BKT203
1 2 3 4
BURRING
C238 NM
C239
W2_1 NM
WIRE
NM
C260
NM
C255
FL-30V
82P
(HPL)
C201
C202
100N-K
10N-K
GNDU
C210 C211
10N-K
100N-K
GNDA_HP
FL-30V
C261
NM
CPU_+3.3V
CPU_+3.3V
RMC
STBY_RLY
FLT_DATA
FLT_CLK
FLT_CE
IN_UP
KEY2
KEY3
KEY1
IN_DN
VOL_DN
CNT_LED
D3005 LBAS16HT1G
THRU_LED
SP_DC
D3006
USBDDCDERR
LBAS16HT1G
CEC_IO
GNDU
A_MUTE
AAMUTE
SN74AHC1G08DCKR
AMUTE_SUB
THRU_LED
DC_DET4
DC_DET3
RADI_DET
TRTHER_DET
ASO_DET
PROTECT2
NM
DC_DET'
7
8
A
CN704B
C259
1.0-11S-39PW
82P
HP_LO_1
GNDA_HP
HP_RO_1
GNDA_HP
HP_DET
MIC_DET
MIC
-6.8V
B
GNDA'
+6.8V
GNDU
C262
NM
GNDU
ST_H+5V
C
VOL_UP
N
CN704A
R379 22
IC206
D
A
VCC
B
GND
Y
E
CN431
F
J
37
8