Marantz PM-10 Service Manual

74VHCT14AFT (U5003)
LM319 (U9561, U9571, U9581, U9591)
Pin Functions
PIN
I/O DESCRIPTION
NAME
NO.
(D, J, NFF 14)
NO.
(LME 10)
NO.
(NAD 10)
OUTPUT 1 1 12 1 O Comparator 1 output
GND 1 2 3 2 G Comparator 1 ground connection
INPUT 1+ 3 4 3 I Comparator 1 input
INPUT 1- 4 5 4 I Comparator 1 input
V- 5 6 5 P Negative supply voltage
OUTPUT 2 6 7 6 O Comparator 2 output
GND 2 7 8 7 G Comparator 2 ground connection
INPUT 2+ 8 9 8 I Comparator 2 input
INPUT 2- 9 10 9 I Comparator 2 input
V+ 10 11 10 P Positive supply voltage
NC 1,2,13,14 No connect. Do not connect to ground.
A Y
L H
H L
IEC LOGIC SYMBOLPIN ASSIGNMENT
TRUTH TABLE
2. DISPLAY
LCD (DP-0010) (VD01)
PIN CONNECTION
No Symbol Function
1 V4 Liquid crystalline drive bias input pin
2 V3 Liquid crystalline drive bias input pin
3 V1 Liquid crystalline drive bias input pin
4 V0 Power supply for the liquid crystalline drive
5 VDD Logic power supply
6 VSS Power supply (0 Ｖ , GND)
7 SI Display data input pin
8 SCL Display data shift clock input pin
9 CSB Serial data reset pin
10 RS Data / instruction selection pin
11 XRESET External reset pin
Display Side
1Pin 11Pin
36
Caution in
servicing
Electrical Mechanical Repair Information Updating

Marantz PM-10 Specifications

General

Type	Integrated Amplifier
Frequency Response	5 Hz - 50 kHz
Total Harmonic Distortion	0.005%
Dimensions	440 x 168 x 453 mm
Weight	21.5 kg
Damping Factor	500
Available Colors	Silver, Black
Power Output	200W per channel (8Ω)
Input Sensitivity	220 mV / 22 kohm