Pioneer PDP-434PU Service Manual page 37
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Also See for PDP-434PU:
- Operating instructions manual (225 pages) ,
- Operating instructions manual (118 pages) ,
- Quick reference parts lists (12 pages)
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5
43 ADDRESS ASSY
• ADR RESONANCE BLOCK (VIDEO)
1
CH1: IC1601-pin 2 (ADR_B2)
CH2: IC1603-pin 4 (ADR_U1)
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)
CH3: IC1602-pin 2 (ADR_D2)
V: 1V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
CH2
CH3
CH1
CH2
CH3
43 ADDRESS ASSY
• ADR RESONANCE BLOCK (PC)
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
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
CH3
5
6
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
500nsec/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
500nsec/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
500nsec/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
500nsec/div.
CH3
PDP-434PU
6
7
5
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
V: 10V/div.
(Input: VIDEO, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H:
CH2
500nsec/div.
CH3
6
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
V: 10V/div.
(Input: VIDEO, Signal: B/W(1×8))
CH1
H:
CH2
2msec/div.
CH3
CH1
H:
CH2
500nsec/div.
CH3
5
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
V: 10V/div.
(Input: PC, Signal: Color-bar)
CH1
H:
CH2
2msec/div.
CH3
CH1
H:
CH2
500nsec/div.
CH3
6
CH1: Q1601 Drain (V+ADR)
CH2: Q1603 Source
CH3: Q1602 Source
V: 10V/div.
(Input: PC, Signal: B/W(1×8))
CH1
H:
CH2
2msec/div.
CH3
CH1
H:
CH2
500nsec/div.
CH3
7
8
A
H:
2msec/div.
B
H:
500nsec/div.
H:
2msec/div.
C
H:
500nsec/div.
D
H:
2msec/div.
H:
500nsec/div.
E
H:
2msec/div.
H:
500nsec/div.
F
37
8
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