Yamaha HTR-3067, Руководство по обслуживанию

Страница: 90 / 122

A
1
2
3
4
5
6
7
8
9
10
N M L K J I H G F E D C B
90
RX-V377/HTR-3067
0
5.0
0.03
0
0.35
0
0.34
0
0
0
0
0
0
0
0
0
0
0
2.44
0
2.44
2.44
0
2.42
2.42
2.44
0
5.0
4.98
0
0
0
5.85
0
1.46
0
9.16
5.00
0
5.02
0
3.30
0
2.96
3.27
0.99
1.19
3.29
5.01
5.0
DIGITAL IN
A/D IN
DIGITAL IN
FRONT L
CENTER
SUBWOOFER
SURROUND L
FL/FR
C
SL/SR
SWO
SLO
SRO
FLO
FRO
TI_SDF
TI_BCK
TI_WCK
TI_SDC
TI_SDS
TI_SDSB
DAC_N_CS
DSP_SCK
DSP_MOSI
CO
CPNT_ON
CVBS_ON
VSEL3
VSEL2
VSEL1
V
S
E
L
1
V
S
E
L
2
V
S
E
L
3
CVBS_ON
CPNT_ON
DIR_N_CS
DIR_BCK
DSP_MISO
DSP_SCK
DIR_SDO
AV3_D AV3_D
HDM_WCK/DR0
DIR_WCK
DIR_N_INT
HDM_MCK
AV2_D
DSP_SCK
AV1_D
DSP_MISO
D
I
R
_
S
D
O
DSP_MOSI
HDM_SD0/DL0
HDM_WCK/DR0
D
I
R
_
W
C
K
DIR_N_INT
D
I
R
_
B
C
K
DIR_N_RST
HDM_BCK/DDCK
DIR_N_CS
DIR_N_RST
DSP_MOSI
DIR_MCK2
J_N_DEST
USB_SPDIF
USB_SPDIF
HDM_SPF/DL2
HDM_ARC
HDM_ARC
HDM_SPF/DL2
HDM_SD0/DL0
HDM_BCK/DDCK
HDM_MCK
DA_C
DA_C
DA_FL
DA_FL
ADR
DA_SW
DA_SW
ADL
DA_FR
DA_FR
DA_SL DA_SL
DA_SR
DA_SR
AV1_D
J_N_DEST
5
V
S
E
L
1
5
V
S
E
L
2
5
V
S
E
L
3
5VSEL2
5VSEL1
5VSEL3
AV2_D
AV3_D
+3.3DAC
TI_SDS
DAC_N_CS
D2603
no_use
C2658
1/10
DSP_SCK
TI_WCK
C2660
1/10
D2604
no_use
TI_SDC
TI_SDF
C2659
1/10
DSP_MOSI
TI_BCK
TI_SDSB
+5A
DGND
+7D
+3.3M
+3.3D
+1.2DSP
L2608
BLM21PG600SN1D
AGND
VSEL3
VSEL1
CVBS_ON
VSEL2
CPNT_ON
DGND
PWR_RY
THM1_PRT
ACPWR_DET
CPU_N_RST
DGND
DGND
I
C
2
6
6
P
C
M
1
6
8
1
P
W
P
R
1
ZR1/ZR1/FMT0
2
MS/ADR/FMT1
3
MC/SCL/DEMP
4
MD/SDA/MUTE
5
SCK
6
DATA1
7
BCK
8
LRCK
9
VDD
1
0
DGND
1
1
DATA2
1
2
DATA3
1
3
DATA4
1
4
MSEL
1
5 VOUT8
1
6 VOUT7
1
7 VCC1
1
8 AGND1
1
9 VOUT6
2
0 VOUT5
2
1 VOUT4
2
2 VOUT3
2
3 VCC2
2
4 AGND2
2
5 VCOM
2
6 VOUT2
2
7 VOUT1
2
8 ZR2
G
+5D
+5D
DGND
DGND
14
7
IC267
TC74VHCT08AFT(E
1
2
3
IC267
TC74VHCT08AFT(E
4
5
6
IC267
TC74VHCT08AFT(E
9
10
8
IC267
12
13
11
D 5 + D 5 + D 5 +
DGND
+5D
DGND
C
2
6
1
3
1
0
/
1
0
+5HDM
C
2
6
1
6
1
0
/
1
0
C
2
6
3
4
1
0
/
1
6
C
2
6
3
5
1
0
/
1
6
5D_PON
3D_PON
DGND
+5A
DSP_MISO
+3.3D
HDM_MCK
HDM_ARC
C
2
6
3
6
1
/
1
0
DSP_MOSI
C
2
6
3
8
1/10
C2640
0.068/25
HDM_SPF/DL2
D
G
N
D
HDM_SD0/DL0
C
2
6
2
3
1
/
1
0
+3.3D
+3.3D
+3.3D
DIR_N_RST
DGND
D
G
N
D
DIR_MCK1
DIR_N_CS
DIR_BCK
DSP_SCK
DGND
DGND
DIR_SDO
D
G
N
D
+
5
A
HDM_BCK/DDCK
HDM_WCK/DR0
R2606
10KX4
DIR_WCK
DGND
I
C
2
6
5
P
C
M
9
2
1
1
P
T
R
1
ERROR/INT0
2
NPCM/INT1
3
MPIO_A0
4
MPIO_A1
5
MPIO_A2
6
MPIO_A3
7
MPIO_C0
8
MPIO_C1
9
MPIO_C2
1
0 MPIO_C3
1
1 MPIO_B0
1
2 MPIO_B1
1
3
M
P
I
O
_
B
2
1
4
M
P
I
O
_
B
3
1
5
M
P
O
0
1
6
M
P
O
1
1
7
D
O
U
T
1
8
L
R
C
K
1
9
B
C
K
2
0
S
C
K
O
2
1
D
G
N
D
2
2
D
V
D
D
2
3
M
D
O
/
A
D
R
0
2
4
M
D
I
/
S
D
A
2
5
MC/SCL
2
6
MS/ADR1
2
7
MODE
2
8
RXIN7/ADIN0
2
9
RXIN6/ALRCKI0
3
0
RXIN5/ABCKI0
3
1
RXIN4/ASCKI0
3
2
RXIN3
3
3
RXIN2
3
4
RST
3
5
RXIN1
3
6
VDDRX
3
7
R
X
I
N
0
3
8
G
N
D
R
X
3
9
X
T
I
4
0
X
T
O
4
1
A
G
N
D
4
2
V
C
C
4
3
F
I
L
T
4
4
V
C
O
M
4
5
A
G
N
D
A
D
4
6
V
C
C
A
D
4
7
V
I
N
L
4
8
V
I
N
R
R
2
6
0
7
n
o
_
u
s
e
C
2
6
0
9
3
3
0
0
P
(
B
)
C
2
6
0
1
2
2
/
6
.
3
C2606
1000P(B)
C2605
3900P(B)
C
2
6
0
3
n
o
_
u
s
e
L2607
BLM21PG600SN1D
R2610
7.5K
C
2
6
1
1
1
0
0
0
P
(
B
)
C2607
3900P(B)
R
2
6
0
8
n
o
_
u
s
e
C
2
6
0
2
2
2
/
6
.
3 C
2
6
1
2
1
0
0
0
P
(
B
)
C2608
1000P(B)
C
2
6
0
4
n
o
_
u
s
e
R
2
6
0
3
7
.
5
K
L2601
BLM21PG600SN1D
L2602
BLM21PG600SN1D
AGND
+5A
J_N_DEST
R2616
33
R2615
10K
R2614
100
R2620
680
R2626 33
R
2
6
2
8
1
0
K
R2625 47
R2624 47
C
2
6
2
6
n
o
_
u
s
e
C
2
6
3
7
0
.
0
1
/
1
6
(
B
)
C
2
6
2
0
1
0
0
P
(
C
H
)
C
2
6
1
9
n
o
_
u
s
e
C
2
6
2
4
0
.
0
1
/
1
6
(
B
)
C
2
6
3
9
0
.
0
1
/
1
6
(
B
)
C
2
6
4
9
0
.
0
1
/
1
6
(
B
)
8 6 6 2 C
) H C ( P 0 0 1
7 6 6 2 C
) H C ( P 0 0 1
2 7 6 2 C
) H C ( P 0 0 1
0 7 6 2 C
) H C ( P 0 0 1
9 6 6 2 C
) H C ( P 0 0 1
1 7 6 2 C
) H C ( P 0 0 1
7 5 6 2 C
) B ( 6 1 / 1 0 . 0
C
2
6
5
4
n
o
_
u
s
e
C
2
6
5
3
n
o
_
u
s
e
C
2
6
5
5
n
o
_
u
s
e
C2645 no_use
R2630 100
R2629 100
USB_SPDIF
C
2
6
4
4
n
o
_
u
s
e
C2661
10/16
DIR_N_INT
R
2
6
0
2
2
0
K
R2644 100
R2645 100
C2665
10/16
C2666
10/16
C2641
4700P/25(B)
C
2
6
4
7
0
.
1
/
1
0
(
B
J
)
C2643
0.1/10(BJ)
C
2
6
7
3
0
.
1
/
1
0
(
B
J
)
C2652 no_use
C2651 no_use
C2650 no_use
C
2
6
1
7
0
.
1
/
1
0
(
B
J
)
C
2
6
2
2
1
0
/
1
0
C
2
6
4
8
1
0
/
1
0
C2642 10/10
C2662
100/16
L2611
BKP1005HS680-T
L2605
BKP1005HS680-T
L2606
BKP1005HS680-T
L2610
BKP1005HS680-T
TUNER_VCC
C2675 no_use
C2656
no_use
IC261
BD9328FJ
1
B
S
T
2
V
I
N
3
S
W
4
G
N
D
5
F
B
6
C
O
M
P
7
E
N
8
S
S
G
IC262
BD9328FJ
1
B
S
T
2
V
I
N
3
S
W
4
G
N
D
5
F
B
6
C
O
M
P
7
E
N
8
S
S
G
L2603
10UH
R1191H050B-T1-F
YD957A0
I
C
2
6
3
SOT-89-5
1 VOUT
2 GND
3 CE 4
ECO
5
VDD
L2612
BKP1005HS680-T
+1.2DSP +3.3D M D H 5 + D 5 + +3.3P
C
2
6
6
3
8
2
0
P
(
B
)
C
2
6
6
4
8
2
0
P
(
B
)
C
2
6
3
0
n
o
_
u
s
e
C
2
6
8
0
n
o
_
u
s
e
C
2
6
8
2
n
o
_
u
s
e
C
2
6
8
4
n
o
_
u
s
e
C
2
6
8
8
n
o
_
u
s
e
C
2
6
8
9
n
o
_
u
s
e
C
2
6
9
0
n
o
_
u
s
e
C
2
6
9
2
n
o
_
u
s
e
C
2
6
9
4
n
o
_
u
s
e
C
2
6
9
6
n
o
_
u
s
e
C
2
6
9
8
n
o
_
u
s
e
C
2
7
0
0
n
o
_
u
s
e
C
2
7
0
1
n
o
_
u
s
e
C
2
7
0
2
n
o
_
u
s
e
D N G D D N G D
C
2
7
0
4
n
o
_
u
s
e
C
2
7
0
7
n
o
_
u
s
e
C
2
7
0
8
n
o
_
u
s
e
DGND
C
2
7
0
6
n
o
_
u
s
e
C
2
7
0
3
n
o
_
u
s
e
C
2
7
0
5
n
o
_
u
s
e
C
2
7
0
9
n
o
_
u
s
e
C
2
7
1
0
n
o
_
u
s
e
C
2
6
8
7
n
o
_
u
s
e
C
2
6
7
7
n
o
_
u
s
e
C
2
6
8
6
n
o
_
u
s
e
C
2
6
7
9
n
o
_
u
s
e
DGND
C
2
6
8
5
n
o
_
u
s
e
C
2
6
3
1
n
o
_
u
s
e
C
2
6
8
3
n
o
_
u
s
e
C
2
6
8
1
n
o
_
u
s
e
C
2
6
9
3
n
o
_
u
s
e
C
2
6
9
1
n
o
_
u
s
e
C
2
6
9
7
n
o
_
u
s
e
C
2
6
9
5
n
o
_
u
s
e
DGND
C
2
6
9
9
n
o
_
u
s
e
C2715 no_use
0.1/10(BJ) C2716
C2711 no_use
C2712 no_use
C2713 no_use
DGND
C2714 no_use
C2614
0.1/10(BJ)
C2615
0.1/10(BJ)
L2614
BLM21PG600SN1D
IC268
BD9328FJ
1
B
S
T
2
V
I
N
3
S
W
4
G
N
D
5
F
B
6
C
O
M
P
7
E
N
8
S
S
G
C2719
3900P(B)
C
2
7
2
5
1
0
/
1
6
C2723
0.1/10(BJ)
C2720
1000P(B)
R
2
6
4
8
n
o
_
u
s
e
+1.0H
C
2
7
2
2
1
0
0
0
P
(
B
)
L2609
BLM21PG600SN1D
C
2
7
1
8
n
o
_
u
s
e
C
2
7
1
7
2
2
/
6
.
3
L2604
10UH
+1.0H
DGND
R
2
6
4
7
2
7
K
C
2
7
2
1
0
.
0
2
2
/
1
6
(
B
)
R
2
6
1
7
6
8
0
C
2
6
2
7
1
2
P
(
C
H
)
C
2
6
3
2
1
5
P
(
C
H
)
R
2
6
0
4
1
0
K
R
2
6
0
5
3
0
K
R2611
1.2K
C
2
6
1
0
0
.
0
2
2
/
1
6
(
B
)
R1191H050D-T1-F
YD956A0
I
C
2
6
4
SOT-89-5
1 VOUT
2 GND
3 CE 4
ECO
5
VDD
C
2
6
2
8
2
2
0
/
1
6
C
2
6
2
1
0
.
1
/
1
0
(
B
J
)
DGND DGND
R2609
33X4
R2612
100X4
1
2
4 5
7
8
3 6
C
2
6
2
9
1
0
/
1
6
C
2
6
2
5
1
0
/
1
6
R
2
6
2
1
2
2
R
2
6
1
9
2
2
R
2
6
1
8
2
2
C
2
7
2
9
s
2
6
1
+5.5U
D2601
s267
C
2
6
4
6
s
2
6
1
C
B
2
6
2
52151
1
2
3
4
5
6
7
8
9
10
11
12
13
C2633 no_use
DGND DGND
R2652
s264
Q2602
s269
R
2
6
5
1
s
2
6
5
Q2601
s268
DGND
C
2
7
3
0
n
o
_
u
s
e
PS_PRT
C
B
2
6
4
52418
1
2
3
4
5
6
7
8
9
10
11
12
13
14
C
B
2
6
3
52418
1
2
3
4
5
6
7
8
9
10
11
12
13
14
IC269
s270
1
C
E
o
r
C
E
2
G
N
D
3
N
C
4
V
D
D
5
V
O
U
T
10K
R2601
DGND
J
2
6
0
1
s
2
6
6
C
2
7
3
1
s
2
6
3
J2602
no_use
C2726
s262
CB265
s271
1
2
3
4
ST261
DGND
C
2
7
3
2
n
o
_
u
s
e
C
2
7
2
8
n
o
_
u
s
e
C
2
7
2
7
n
o
_
u
s
e
+3.3M
DGND
L2613
10UH
R
2
6
4
6
3
K
R2649
1K
R2634
1.2K
R2637
1.2K
R2635
1.2K
R2638
1.2K
R2636
1.2K
R2639
1.2K
C
2
7
2
4
0
.
1
/
1
0
(
B
J
)
C
2
6
1
8
0
.
0
1
/
1
6
(
B
)
RAL035P01
Q2604
1 2 3
4 5 6
C2678
0.01/16(B)
+3.3D
DGND
Q
2
6
0
3
D
T
A
0
4
4
E
U
B
T
L
C
2
6
7
6
0
.
1
/
1
0
(
B
J
)
R2622
5.1K
DGND
R
2
6
2
3
n
o
_
u
s
e
DGND
R
2
6
1
3
4
.
7
K
DAC_PON
XL261
24.576MMHZ
4
1 2
3
t
o
O
P
E
(
4
)
t
o
O
P
E
(
4
)
F
r
o
m
0
0
3
.
s
h
t
(
D
S
P
)
F
r
o
m
0
0
2
.
s
h
t
(
C
P
U
)
F
r
o
m
0
0
2
.
s
h
t
(
C
P
U
)
DGND
AV2_D
AV3_D
DGND
5VSEL3
5VSEL2
DGND
AV1_D
DGND
CVBS_ON
+5D
5VSEL1
CPNT_ON
DA_SW
DA_FR
ADL
DA_SR
DA_SL
ADR
AGND
DA_C
AGND
AGND
DA_FL
+5A
J_N_DEST
+ 7 V
+ 3 . 3 V
+ 1 . 2 V
+ 5 V
+ 5 V
The power pattern, and place at approximately equal intervals.
From 002.sht
(CPU)
(for HDMI Tx +5VPOWER)
DAC
t
o
O
P
E
(
2
)
From 002.sht
(CPU)
From 003.sht
(DSP)
From 001.sht
(HDMI Rx)
MGND
THM1_PRT
PWR_RY
CPU_N_RST
+7D
UGND
DGND
+3.3M
ACPWR_DET
Reverse current prevention LDO.
No discharge.
+5A
AGND
From 005.sht
(USB)
TUNER_VCC
Yes discharge.
AGND
AGND
+ 1 . 0 V
(
(
)
%
5
.
0
(
)
%
5
.
0
0
.
5
%
)
+5.5U
N.C
UGND
+5EX
N.C
(1608)
Rear USB connect
Bluetooth Adapter Power
F
r
o
m
0
0
2
.
s
h
t
(
C
P
U
)
Reverse current prevention LDO.
Destination Part List
+--------+---------------+---------------+---------------+
| sXX | LOC | JUCRKABGLVFSH | T |
+--------+---------------+---------------+---------------+
| s261 | C2729 | WD75830 | X |
| | C2646 | 10/10 | |
+--------+---------------+---------------+---------------+
| s262 | C2726 | US66310 | X |
| | | 1000P(B) | |
+--------+---------------+---------------+---------------+
| s263 | C2731 | UF03810 | X |
| | | 100/16 | |
+--------+---------------+---------------+---------------+
| s264 | R2652 | RD45647 | X |
| | | 4.7K | |
+--------+---------------+---------------+---------------+
| s265 | R2651 | RD45722 | X |
| | | 22K | |
+--------+---------------+---------------+---------------+
| s266 | J2601 | RD35000 | X |
| | | 0 | |
+--------+---------------+---------------+---------------+
| s267 | D2601 | WW78390 | X |
| | | 1SS355VM | |
+--------+---------------+---------------+---------------+
| s268 | Q2601 | WW78200 | X |
| | | DTA044EUBTL | |
+--------+---------------+---------------+---------------+
| s269 | Q2602 | WW78210 | X |
| | | DTC014EUBTL | |
+--------+---------------+---------------+---------------+
| s270 | IC269 | YA255A0 | X |
| | |R1172H501D-T1-F| |
+--------+---------------+---------------+---------------+
| s271 | CB265 | WZ02250 | X |
| | | UAR27-4K5G00 | |
+--------+---------------+---------------+---------------+
IC267
: TC74VHCT08AFT
Quad 2-input AND gate
Vcc 14
4B
4A
4Y
3B
3A
3Y
1A 1
2
3
13
12
11
10
9
8
4
5
6
7
1B
1Y
2A
2B
2Y
GND
V
DD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V
DD
V
OUT
Description
Chip Enable Pin ("H" Active)
Ground Pin
No Connection
Input Pin
Output Pin
Vref
5 4
2 1
Current Limit
V
OUT
GND
IC269 : R1172H501D-T1-F
Voltage regulator
IC266
: PCM1681PWPR
Audio digital-to-analog converter
Output Amp and
Low-Pass Filter
System Clock
Manager
Enhanced
Multilevel
Delta-Sigma
Modulator
DAC
Serial
Input
I/F
Function
Control
I/F
System Clock
y l p p u S r e w o P t c e t e D o r e Z
DAC
Output Amp and
DAC
DAC
Output Amp and
DAC
Output Amp and
DAC
Output Amp and
V
OUT
1
V
OUT
2
V
OUT
3
V
COM
V
OUT
4
V
OUT
ZR2 ZR1/ZR1/FMT0
1
2
3
4
5
6
7
8
9
10
11
12
13
14 28
27
26
25
24
23
22
21
20
19
18
17
16
15
MS/ADR/FMT1
MC/SCL/DEMP
MD/SDA/MUTE
SCK
DATA1
BCK
LRCK
DGND
DATA2
DATA3
DATA4
MSEL
VDD
AGND2
AGND1
VOUT1
VOUT2
VOUT3
VOUT4
VOUT5
VOUT6
VOUT7
VOUT8
VCC2
VCC1
VCOM
5
V
OUT
6
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Low-Pass Filter
Output Amp and
AGND2
V
CC
2
AGND1
V
CC
1
DGND
V
DD
ZR1/ZR1/FMT0
ZR2
BCK
LRCK
DATA1 (1, 2)
DATA2 (3, 4)
DATA3 (5, 6)
DATA4 (7, 8)
MS/ADR/FMT1
MC/SCL/DEMP
MD/SDA/MUTE
MSEL
SCK
8 x
Oversampling
Digital Filter
With
Function
Controller
DAC
Output Amp and
DAC
Output Amp and
V
OUT
7
V
OUT
8
Low-Pass Filter
Low-Pass Filter
IC265
: PCM9211PTR
216-kHz digital audio interface transceiver (DIX) with stereo ADC and routing
PLL
DIT
MPO0/1
SELECTOR
MPIO_B
SELECTOR
MAIN
OUTPUT
PORT
ADC
Com. Supply
AUXIN1
ADC Standalone
ADC Mode
Control
MPIO_C
SELECTOR
OSC
SPI/I 2 C
INTERFACE
Reset and
Mode
Set
Divider
XMCKO
Divider
GPIO/GPO
Data
ADC
ANALOG
DIR
ANALOG
DIR
ANALOG
ALL
Function
Control
DIT CS
(48-bit)
DIR CS
(48-bit)
DIR
Interrupt
DIR
PC and PD
All Port
IS Calculator
Is Calculator
DIR
IS Calculator
MPIO_A
MPIO_B
MPIO_C
MPO1
MPO0
REGISTER
POWER SUPPLY
XMCKO
(To MPIO_A and MPO0/1)
SBCK/SLRCK
(To MPIO_A)
Secondary SCK/LRCK
EXTRA DIR FUNCTIONS
Divider
Selector
ERROR DETECTION
Flags
Validity Flag
User Data
BFRAME Detection
Channel Status Data
Interrupt System
Non PCM DETECTION
DTS-CD/LD Detection
ADC Clock
(SCK/BCK/LRCK)
DIR
ADC
DITOUT
RECOUT1
AUXOUT
AUXIN2
RECOUT0
AUTO
DIR
ADC
DOUT
RXIN7
SCKO/BCK/LRCK
AUXIN0
AUXIN1
AUXIN2
Clock/Data
Recovery
Lock
Detection
Lock:DIR
Unlock:ADC
33
35
32
31
30
29
28
3
4
5
6
37 RXIN0
RXIN0
RXIN1
RXIN2
RXIN3
RXIN4
RXIN5
RXIN6
RXIN7
RXIN8
RXIN9
RXIN10
RXIN11 RECOUT0
RECOUT1 DITOUT
RXIN1
RXIN2
RXIN3
RXIN4/ASCKIO
RXIN5/ABCKIO
RXIN6/ALRCKIO
FILT
RXIN7/ADIN0
AUXIN0
MPIO_A0
MPIO_A1
MPIO_A2
MPIO_A3
SCKO
BCK
LRCK
DOUT
MPO0
MPO1
MPIO_B0
MPIO_B1
MPIO_B2
MPIO_B3
48
47
44
VINL
VINR
VCOM
7
8
9
10
MPIO_C0
MPIO_C1
MPIO_C2
MPIO_C3
39
40
25
24
34
27
46
23
26
XTI
XTO
MS/ADR1
MDO/ADR0
MC/SCL
MDI/SDA
RST
MODE
D D V D C C V D A D N G A D A C C V D N G D D N G A VDDRX
MPIO_A
SELECTOR
43
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
AUTO
DIR
ADC
AUXIN0
AUXIN1
AUXIN2
20
19
18
17
15
11
12
13
14
ERROR/INT0
NPCM/INT1
1
2
16
45 22
GNDRX
38 21 42 41 36
IC263
: R1191H050B-T1-FE
Voltage regulator
V
DD
CE
Pin No.
1
2
3
5
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable Pin ("H" Active)
4 ECO Low Power / Fast Mode Changer Pin
Input Pin
Vref
Thermal Protection
1 5
2 3
Short
Protection Reverse
Detector
V
OUT
GND
4
ECO
Peak
Current
Protection
IC264 : R1191H050D-T1-FE
Voltage regulator
V
DD
CE
Pin No.
1
2
3
5
Symbol
V
OUT
GND
CE
V
DD
Description
Output Pin
Ground Pin
Chip Enable Pin ("H" Active)
4 ECO Low Power / Fast Mode Changer Pin
Input Pin
Vref
Thermal Protection
1 5
2 3
Short
Protection Reverse
Detector
V
OUT
GND
4
ECO
Peak
Current
Protection
to DIGITAL 5/5
to DIGITAL 2/5
to DIGITAL 1/5
to DIGITAL 3/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 2/5
to DIGITAL 3/5
N O T I C E
U.S.A
G
CANADA
STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPE E
V
TAIWAN
F RUSSIAN
P LATIN AMERICA
S BRAZIL
H THAI
RESISTOR
REMARKS
NO MARK PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI FILM RESISTOR
FILM RESISTOR
OXIDE FILM RESISTOR
FILM RESISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTOR
MOLDED RESISTOR
VARIABLE RESISTOR
(P=5)
(P=10)
CHIP RESISTOR
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPACITOR
CERAMIC CAPACITOR
POLYESTER FILM CAPACITOR
POLYSTYRENE FILM CAPACITOR
MICA CAPACITOR
POLYPROPYLENE
FILM CAPACITOR
SEMICONDUCTIVE CERAMIC CAPACITOR
P
TANTALUM CAPACITOR
TUBULAR
S
CAPACITOR CERAMIC
FILM SULFIDE POLYPHENYLENE
CAPACITOR
D I G I T A L 4 : D I R & D A & P O W E R
IC/CB/XL:261-
OHTER :2601-
Page 93 B7
to OPERATION (2)_CB131
Page 93 J8
to OPERATION (4)_CB196
Page 93 J7
to OPERATION (4)_CB195
DC OUT
DIR/DAC
DAC
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
RX-V377/HTR-3067
DIGITAL 4/5
★
All voltages are measured with a 10M
Ω
/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
● 電圧は、内部抵抗
10M
Ωの電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、
パーツリストに記載されている部品を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更することがあります。
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange:
Signal detect
Yellow: Clock
Green: Protection detect
Brown: Reset signal
Blue: Panel key input