Sony KP-41PX1 Service Manual page 69

• AE (1/5) BOARD WAVEFORMS (41PX1R)
1 1
PAL/NTSC SECAM
1.1 Vp-p (H) 1.2 Vp-p (H)
• AE (2/5) BOARD WAVEFORM (41PX1R)
2
1.6 Vp-p
(18.432 MHz)
• AE (3/5) BOARD WAVEFORMS (41PX1R)
3 3 4
PAL/NTSC SECAM
1.7 Vp-p (H) 1.8 Vp-p (H) 1.3 Vp-p (H)
• AE (4/5) BOARD WAVEFORMS (41PX1R)
6 7 8
SECAM SECAM SECAM
1.0 Vp-p (H) 1.5 Vp-p (H) 1.2 Vp-p (H)
!- != ![
3.6 Vp-p (H) 3.6 Vp-p (H) 3.4 Vp-p (H)
• AE (5/5) BOARD WAVEFORMS (41PX1R)
!\ !;
3.4 Vp-p
1.7 Vp-p (20 MHz)
(11.5 MHz)
5 5
PAL/NTSC
SECAM
0.5 Vp-p (H) 0.4 Vp-p (H)
9 !/
1.3 Vp-p (H) 1.1 Vp-p (H)
!]
!]
PAL/NTSC SECAM
1.1 Vp-p (H) 1.2 Vp-p (H)
• AE (3/5) BOARD IC103 (41PX1R)
CXD2044Q
ANALOG VIN 25 A/D
NTSC
PAL
1
ı
DIGITAL VIN
8
8
• AE (3/5) BOARD IC206 (41PX1R)
CXA1315M
SDA 14
LEVEL
CONVERTION
SCL 15
POWER
ON
RESET
—
Vcc 16
+
Vcc
REG
8
– 69 –
KP-41PX1/41PX1K/41PX1R
K
RM-892
: 1H NTSC : 1H
: 2H PAL : 2H
+
DL D/A 31
–
44
ı
51
8
ADAPTABLE
FILTER
OPERATION
D/A 39
57
ı
64
8
LOGIC OPERATION
13 12 11 2 1 9 10
LEVEL CONVERTION LATCH LEVEL CONVERTION
2
I C D E C O D E R
LATCH LATCH LATCH LATCH LATCH
DAC DAC DAC DAC DAC
AMP AMP AMP AMP AMP
3 4 5 6 7
RM-892 RM-862
A-YOUT
D-YOUT
A-C OUT
D-C OUT