Integra DHC-80.2 Service Manual

SCHEMATIC DIAGRAMS-2
BLOCK DIAGRAM VIDEO SECTION
TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2TX-NR3008/ 5008, TX-NA5008, DTR-70.2/ 80.2, PR-SC5508, DHC-80.2
YDET
YDETIN
YDETOUT
BIAS1 BIAS2
SYDETIN
SYDETOUT
SYDET
VDETIN
VDETOUT
VDET
DUAL/SINGLE
EX1 EX2 SDA SCL
MUTE
B A
INH
B A
INH
VOUT
VOUT5
PBOUT4
PBOUT2
PBOUT1
SYOUT
YOUT2
PROUT1
BIAS
VIN7
VIN6
VIN5
VIN4
VIN3
VIN2
VIN1
V
PBIN3
PBIN2
PBIN1
PB
SYIN2
SYIN1
SY
PRIN1
PRIN3
PRIN2
PR
YIN3
YIN2
YIN1
I2C BUS
SCIN1
SC
YOUT1
Y
YOUT
SYIN3
SYIN4
SYIN5
SYIN6
SCIN2
SCIN3
SCIN4
SCIN7
SCIN5
SCIN6
VOUT4
PROUT2
PROUT3
PROUT4
SYIN7
PBOUT3
HDMI BOARD
D4 IN
IN1
IN2
IN3
Y
PB
Y
PB
PR
PR
PB
Y
MONITORZONE 3 ZONE 2
Scanning Line
Progressive/Interlace
Aspect Ratio
Scanning Line
Progressive/Interlace
Aspect Ratio
Scanning Line
Progressive/Interlace
Aspect Ratio
INTEGRA ONLY INTEGRA ONLY
MONITORVCR/DVRMONITORVCR/DVRZONE 2ZONE 3
INTEGRA ONLY
COMPOSITE OUT S-VIDEO OUT COMPONENT OUT
Y
PR
PB
D4 OUT
ADC
DAC
TC4052BF
Aspect Ratio
TC4052BF
Scanning Line
VOUT2
SCOUT4
SYOUT4
YOUT4
YOUT3
VOUT3
Progressive/Interlace
IN1IN2
IN3
COMPONENT INS-VIDEO IN
GAME/TV CBL/SAT VCR/DVR DVD
NJW1325
PR
NJM2586AM
DAC_V
DAC_SC
DAC_SY
DAC_PR
DAC_PB
DAC_CY
ADC_PR
ADC_PB
ADC_CY
detection
Y signal V signal
detection
SY signal
detection
GAME/TV
CBL/SAT
VCR/DVR
DVD
AUX2
(FRONT)
COMPOSITE IN
V
MM PORT
C
Y
YIN4
YIN5
PBIN5
PBIN4
PRIN4
PRIN5
SCOUT3
SYOUT3
Z3
Z3
MONI
MONI
MONI
VOUT6
Z3
Z3
Z2
VCR
SYOUT2
VCR
SCOUT2
VCR
Z2
MONI
Z2
MONI
Z2
SYOUT1
SCOUT1
VOUT1
ADC_V
ADC_SC
ADC_SY
ADC_SY
ADC_SC
ADC_V
MONI
ADC_CY
ADC_PB
ADC_PR
TX JJ ONLY
Schematic Diagram (PART-2)
VIDEO BLK SECTION
Model No.TX-NR3008/NR5008/NA5008,DTR-70.2/80.2,PR-SC5508,DHC-80.2
6dB/0dB DRV
6dB/4dB DRV
DRV6dB/0dB
DRV6dB/0dB
DRV6dB
DRV6dB
6dB/0dB
6dB/0dB
DRV
DRV
DRV
DRV
6dB/0dB
6dB/0dB
6dB
6dB
6dB/0dB
6dB/0dB
DRV6dB
6dB4dB
6dB/4dB
6dB/4dB
DRV6dB
C
Y
C
Y
14
13
12
11
10
9
8 1
2
3
4
5
6
7
14
13
12
11
10
9
8 1
2
3
4
5
6
7
Y
PB
PR
Y
PB
PR
Y
PB
PR
14
13
12
11
10
9
8 1
2
3
4
5
6
7
1
2
3
4
5
6
7
14
13
12
11
10
9
8
DRV
DRV
BUF
BUF
DRV
BUF
DRV
DRV
DRV
DRV
DRV
DRV
DRV6dB/4dB
Y
PB
PR
Y
PB
PR
Y
PB
PR
C
Y
C
Y
C
Y
C
Y
DRV
A
1
2
3
4
5
BCDEF GH
6
7
8
IJK

Integra DHC-80.2 Specifications

General

Brand	Integra
Model	DHC-80.2
Category	Controller
Language	English