Here's some pictures I took of the amplifier, while investigating why my 1237A's tweeter went quiet. Apparently there was bad/loose connection somewhere, as it simply started working after putting all back together..
Classic PCM1794 / PCM4220 chips. D-class module seems to be Pascal S-PRO2. I'm fine with these.
Tweeter class A/B: Toshiba 2SC5200 / 2SA1943 / C4793 / A1837
DSP: NXP DSPB56367AG150
Classic PCM1794 / PCM4220 chips. D-class module seems to be Pascal S-PRO2. I'm fine with these.
Tweeter class A/B: Toshiba 2SC5200 / 2SA1943 / C4793 / A1837
DSP: NXP DSPB56367AG150
Attachments
-
IMG_20210625_171205.jpg950.5 KB · Views: 1,224
-
IMG_20210625_171250.jpg866.7 KB · Views: 654
-
IMG_20210625_171350.jpg455.2 KB · Views: 619
-
IMG_20210625_171524.jpg415.5 KB · Views: 589
-
IMG_20210625_171624.jpg875.2 KB · Views: 579
-
IMG_20210625_171631.jpg770.5 KB · Views: 550
-
IMG_20210625_171904.jpg454.8 KB · Views: 1,064
-
IMG_20210625_172027.jpg668.1 KB · Views: 636
Last edited: