Sony HDW-750 Maintenance Manual page 503

11-1. Introduction
The VTR maintenance mode of the HDW-750 is for maintenance and diagnosis, and consists of the top
menu and submenus. The menu structure of the VTR maintenance mode is shown below.
The respective menu contents are displayed on the viewfinder of this unit and on the video monitor
connected to the TEST OUT connector of the unit.
Menu Structure of VTR Maintenance Mode
S13 : VTR MAINTE
C0 : SERVO CHECK
C00-03 : SERVO CHECK
C1 : RF CHECK
C11 : PB CH CONDITION
C12 : REC CH CONDITION
A0 : SERVO ADJUST
A00 : SERVO ADJUST
A1 : RF ADJUST
A11 : EQUALIZER
A12 : REC CURRENT
A13 : PLAY PLL
A14 : FWD PLL
A15 : REV PLL
A16 : A/D GAIN
A17 : A11-A16 ALL ADJUST
A1F : NV-RAM CONTROL
A4 : MECHANISM ADJUST
A40 : PATH MODE SEL
A41 : DRUM PHASE
A9 : OTHERS ADJUST
A90 : BATTERY CORRECTION
A91 : MDC-13 BOARD CHANGE
HDW-750/750CE V1
Section 11
VTR Maintenance Mode
C00 : INPUT CHECK
C000 : CASSETTE SW
C001 : CASSETTE COMP. SW
C002 : TAPE T/E SENSOR
C003 : HUMID SENSOR
C004 : DRUM/CAP MOTOR STS
C005 : FUNCTION CAM POS
C01 : FUNCTION CAM CHECK
C02 : MOTOR SERVO & FG CHECK
C03 : SLACK CHECK
A000 : NV-RAM INITIALIZE
A001 : CAPSTAN FG DUTY
A002 : CAPSTAN DELAY
A003 : DRUM PHASE
11-1