SONY HKPF-102
Manual de Servicio

3-1. Preparation 3-2. D/A Y Level Adjustment

3-1-4. Initial Setting
1. Switch settings When changing the following switches from a customer-set position, it is recommended to record the setting states in the table below. After adjustment is complete, be sure to return the switches to their customer-set positions.

3-2. D/A Y Level Adjustment
Equipment: Oscilloscope Adjustment Procedure Test point: GND: Adjustment point: Specification: TP10/DA-126 E3/DA-126 1RV1/DA-126 A = 1000 ± 10 mV

Board DA-126

Switch S4 (board panel) S5 (board panel) S9 (board panel)

Setting during adjustment YPBPR YPBPR PRESET

Customer-set position

A

2. Signal input Input the 100% color-bar signal from SDI OUT of the HD SDI signal generator to DIGITAL IN connector. 3. Board extension All adjustments described in this section require extending the DA-126 board. 4. Setting of oscilloscope 20 MHz LIMIT � OFF

POWER 1035 59.94 VIDEO

CRCC OUTPUT YPBPR GBR

D17 S4 S5

YPBPR GBR

LEVEL PRESET VARI

S9 RV5 RV14 RV4 E3 RV15 RV16 RV17 RV18 RV19 RV20 RV3 RV2 RV1 TP10 TP11 TP12 RV10 RV7 RV6 RV8 RV11 RV12 RV9

MASTER

DA-126 Board (A side)

3-2 (E)

HKPF-102