Sony HCD-H7 - DIAGNOSTICS SCHEMATICS AND PARTS LIST

SECTION 6
high tracking gain DIAG RAMS
Ge fandamential ty)
than for low gain
VOLT/DIV: 1V 6-1. SEMICONDUCTOR LEAD LAYOUTS
TIME/DIV : 2mS
CXA1372Q GP-2S09-C HZS6B1L
UZ-3.0BS
—ov UZ-4.7BSC
UZL-7M3
UZL-9H1
1$$120
1$$202-1
11ES2
Adjustment Locations :
cathode
(BD board] 2SB1013-4
STK-4122MK2 2SC3112-B
2SD1616A-K
anode
ze = KV1236-D
MARKING SIDE VIEW ee 8
DTA114ES
DTA144ES 2SB1187-EF a
DTC114ES 2SC2001-LK
DTC144ES 2$D1761-EF aes
2SC2603-EF
2$C2724-CD is
2SC3622A-LK Py UZP-5.1BC
i
{ cathodes
BceE
—
2SK246-GR3
woe
2SK246-Y
DTC114TS RBA-402
[Main board) 2SA1175-HFE =
SGD |
|
+
é e
1
GL-1EG112-CD
GL-1HD112-DE
GL-1HY112-CD
10201 1C604
Ye
SEL4214R-LC05
SEL4914R-LC05
long short
onode cothode