Pioneer PRO-810HD Service Manual page 64

1
50 (43) ADDRESS ASSY
• ADR RESONANCE BLOCK (VIDEO)
1
CH1: IC1601-pin 2 (ADR_B2)
CH2: IC1603-pin 4 (ADR_U1)
A
CH3: IC1603-pin 2 (ADR_D1)
V: 1V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
CH3
2
CH1: IC1601-pin 2 (ADR_B2)
CH2: IC1602-pin 4 (ADR_U2)
B
CH3: IC1602-pin 2 (ADR_D2)
V: 1V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
CH3
50 (43) ADDRESS ASSY
• ADR RESONANCE BLOCK (PC)
C
1
CH1: IC1601-pin 2 (ADR_B2)
CH2: IC1603-pin 4 (ADR_U1)
CH3: IC1603-pin 2 (ADR_D1)
V: 1V/div.
(Input: PC, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
D
CH3
2
CH1: IC1601-pin 2 (ADR_B2)
CH2: IC1602-pin 4 (ADR_U2)
CH3: IC1602-pin 2 (ADR_D2)
V: 1V/div.
(Input: PC, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
E
CH3
50 (43) ADDRESS ASSY
• ADR LOGIC BLOCK
1
50 ADDRESS ASSY
CH1: IC1553-pin 18(CLK input), IC1552-pin 18(CLK input)
CH2: IC1553-pin 16(LE input),
CH3: IC1553-pin 9 (DATA input), IC1552-pin 9 (DATA input)
V: 1V/div. (Input: VIDEO, Signal: Color-bar)
CH1
CH2
CH3
CH1
F
CH2
CH3
64
1
2
3
CH1: Q1601-pin 4 (ADR_B2)
CH2: Q1603-pin 4 (ADR_U1)
CH3: Q1603-pin 2 (ADR_D1)
V: 10V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
4
CH1: Q1601-pin 4 (ADR_B2)
CH2: Q1602-pin 4 (ADR_U2)
CH3: Q1602-pin 2 (ADR_D2)
V: 10V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H:
CH2
1µsec/div.
CH3
3
CH1: Q1601-pin 4 (ADR_B2)
CH2: Q1603-pin 4 (ADR_U1)
CH3: Q1603-pin 2 (ADR_D1)
V: 10V/div.
(Input: PC, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
4
CH1: Q1601-pin 4 (ADR_B2)
CH2: Q1602-pin 4 (ADR_U2)
CH3: Q1602-pin 2 (ADR_D2)
V: 10V/div.
(Input: PC, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
43 ADDRESS ASSY
IC1552-pin 16(LE input)
H:
2msec/div.
H:
200nsec/div.
PRO-1010HD
2
3
5
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
CH1
H:
CH2
1µsec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
6
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
CH1
H:
CH2
1µsec/div.
CH3
CH1
H:
CH2
1µsec/div.
CH3
5
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
CH1
H:
CH2
2msec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
6
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
CH1
H:
CH2
2msec/div.
CH3
CH1
H: CH2
1µsec/div.
CH3
2
50 ADDRESS ASSY
CH1: IC1553-pin 23 (HBLK input), CH1: IC1552-pin 23 (HBLK input)
CH2: IC1553-pin 19 (LBLK input), CH2: IC1552-pin 19 (LBLK input)
CH3: IC1553-pin 25 (HZ input),
V: 1V/div. (Input: VIDEO, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
CH3
3
4
Note:
50 (43) ∗∗∗ Assy means
50 ∗∗∗ Assy or 43 ∗∗∗ Assy.
V: 10V/div.
(Input: VIDEO, Signal: Color-bar)
H:
2msec/div.
H:
1µsec/div.
V: 10V/div.
(Input: VIDEO, Signal: B/W(1×8))
H:
2msec/div.
H:
1µsec/div.
V: 10V/div.
(Input: PC, Signal: Color-bar)
H:
2msec/div.
H:
1µsec/div.
V: 10V/div.
(Input: PC, Signal: B/W(1×8))
H:
2msec/div.
H:
1µsec/div.
43 ADDRESS ASSY
CH3: IC1552-pin 25 (HZ input)
H:
2msec/div.
H:
50µsec/div.
4